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IntelliLang and stuff

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greg
2008-04-18 15:36:57 +04:00
parent a5bf96ee06
commit 070baab05e
152 changed files with 17442 additions and 0 deletions
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RegExpSupport/RegExpSupport.iml
+198
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<?xml version="1.0" encoding="UTF-8"?>
<module relativePaths="true" type="JAVA_MODULE" version="4">
<component name="DevKit.ModuleBuildProperties" url="file://$MODULE_DIR$/META-INF/plugin.xml" />
<component name="NewModuleRootManager" inherit-compiler-output="true">
<output url="file://$MODULE_DIR$/build/classes/production" />
<output-test url="file://$MODULE_DIR$/build/classes/test" />
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="module" module-name="lang-api" />
<orderEntry type="module" module-name="openapi" />
<orderEntry type="library" name="JUnit4" level="project" />
<orderEntryProperties />
</component>
<component name="RetroweaverPlugin">
<setting name="active" value="false" />
<setting name="verbose" value="false" />
<setting name="verifyrefs" value="false" />
<setting name="targetJDK" value="" />
</component>
<component name="copyright">
<Base>
<setting name="state" value="1" />
</Base>
<LanguageOptions name="$TEMPLATE$">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="4" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="CSS">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="HTML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JAVA">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="/*&#10; * Copyright (c) &amp;#36;today.year Your Corporation. All Rights Reserved.&#10; */" />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="4" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JSP">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JavaScript">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="Properties">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="XML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
</component>
</module>
RegExpSupport/build.xml
+120
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<project default="zips" name="Regular Expression Support">
<property file="regexp-lang.properties" />
<fail unless="jdk.home.idea_8.0">
Please set the property 'jdk.home.idea_8.0' to point to your IntelliJ IDEA 8.0 installation directory.
</fail>
<!-- override for embedded build -->
<property name="src.zip" value="build/src_RegExpSupport.zip" />
<property name="src.zip.update" value="false" />
<import file="regexp-lang.xml" />
<path id="jdk.bootclasspath.idea_6.0">
<path>
<fileset dir="${jdk.home.idea_8.0}">
<include name="jre/lib/charsets.jar" />
<include name="jre/lib/deploy.jar" />
<include name="jre/lib/javaws.jar" />
<include name="jre/lib/jce.jar" />
<include name="jre/lib/jsse.jar" />
<include name="jre/lib/plugin.jar" />
<include name="jre/lib/rt.jar" />
<include name="jre/lib/resources.jar" />
<include name="jre/lib/tools.jar" />
<include name="jre/lib/ext/dnsns.jar" />
<include name="jre/lib/ext/localedata.jar" />
<include name="jre/lib/ext/sunjce_provider.jar" />
<include name="jre/lib/ext/sunpkcs11.jar" />
</fileset>
</path>
<pathelement location="${jdk.home.idea_8.0}/lib/boot.jar" />
</path>
<target name="build" depends="jflex, all" />
<target name="jar" depends="build">
<mkdir dir="build" />
<jar file="build/RegExpSupport.jar" compress="false">
<fileset dir="${regexp-lang.output.dir}">
<include name="**/*.*" />
<exclude name="${excluded-stuff}" />
</fileset>
<fileset dir=".">
<include name="META-INF/plugin.xml" unless="regexp-lang.embedded"/>
</fileset>
</jar>
</target>
<target name="jflex">
<taskdef name="jflex" classname="JFlex.anttask.JFlexTask">
<classpath location="${jdk.home.idea_8.0}/tools/jflex/lib/JFlex.jar" />
</taskdef>
<jflex skeleton="${jdk.home.idea_8.0}/tools/jflex/idea-flex.skeleton"
file="src/org/intellij/lang/regexp/regexp-lexer.flex"
destdir="src"
nobak="true"
charat="true" />
</target>
<target name="test" depends="build" description="run tests">
<junit fork="true" dir="${basedir}" failureproperty="junit.failed" errorproperty="junit.failed">
<sysproperty key="idea.load.plugins" value="false" />
<bootclasspath refid="jdk.bootclasspath.idea_6.0" />
<classpath refid="jdk.classpath.idea_8.0" />
<classpath>
<pathelement location="${regexp-lang.output.dir}" />
<pathelement location="${regexp-lang.testoutput.dir}" />
</classpath>
<test name="test.MainParseTest">
<formatter type="plain" />
</test>
</junit>
<fail if="junit.failed" />
</target>
<target name="src.zip">
<zip file="${src.zip}" update="${src.zip.update}">
<zipfileset dir="src" prefix="RegExpSupport/src">
<include name="org/**/*.java" />
<include name="org/**/*.png" />
<include name="**/*.flex" />
</zipfileset>
<zipfileset dir="test" prefix="RegExpSupport/test">
<include name="**/*.java" />
</zipfileset>
<zipfileset dir="testData" prefix="RegExpSupport/testData">
<include name="**/*.regexp" />
<exclude name="psi/gen/**/*" />
<include name="**/*.xml" />
</zipfileset>
<zipfileset dir="." prefix="RegExpSupport">
<include name="build.xml" />
<include name="log4j.dtd" />
<include name="regexp-lang.xml" />
<include name="regexp-lang.ipr" />
<include name="regexp-lang.iml" />
<include name="regexp-lang-java.iml" />
<include name="META-INF/plugin.xml" />
</zipfileset>
</zip>
</target>
<target name="bin.zip" depends="jar">
<zip file="build/RegExpSupport.zip">
<zipfileset dir="build" prefix="RegExpSupport/lib">
<include name="*.jar" />
</zipfileset>
</zip>
</target>
<target name="zips" depends="bin.zip, src.zip" />
</project>
RegExpSupport/regexp-lang-java.iml
+189
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<?xml version="1.0" encoding="UTF-8"?>
<module relativePaths="true" type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<output url="file://$MODULE_DIR$/build/classes/production" />
<output-test url="file://$MODULE_DIR$/build/classes/test" />
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntryProperties />
</component>
<component name="copyright">
<Base>
<setting name="state" value="1" />
</Base>
<LanguageOptions name="$TEMPLATE$">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright 2006 Sascha Weinreuter&#10;&#10;Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);&#10;you may not use this file except in compliance with the License.&#10;You may obtain a copy of the License at&#10;&#10; http://www.apache.org/licenses/LICENSE-2.0&#10;&#10;Unless required by applicable law or agreed to in writing, software&#10;distributed under the License is distributed on an &quot;AS IS&quot; BASIS,&#10;WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.&#10;See the License for the specific language governing permissions and&#10;limitations under the License." />
<option name="keyword" value="Copyright|Created by IntelliJ IDEA" />
<option name="fileTypeOverride" value="4" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="CSS">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="1" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="HTML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="1" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JAVA">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="/*&#10; * Copyright (c) &amp;#36;today.year Your Corporation. All Rights Reserved.&#10; */" />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JSP">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="1" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JavaScript">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="1" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="Properties">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="1" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="XML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="1" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
</component>
</module>
RegExpSupport/regexp-lang.iml
+199
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<?xml version="1.0" encoding="UTF-8"?>
<module relativePaths="true" type="JAVA_MODULE" version="4">
<component name="DevKit.ModuleBuildProperties" url="file://$MODULE_DIR$/META-INF/plugin.xml" />
<component name="NewModuleRootManager" inherit-compiler-output="true">
<output url="file://$MODULE_DIR$/build/classes/production" />
<output-test url="file://$MODULE_DIR$/build/classes/test" />
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="module" module-name="lang-api" />
<orderEntry type="module" module-name="openapi" />
<orderEntry type="library" name="JUnit4" level="project" />
<orderEntryProperties />
</component>
<component name="RetroweaverPlugin">
<setting name="active" value="false" />
<setting name="verbose" value="false" />
<setting name="verifyrefs" value="false" />
<setting name="targetJDK" value="" />
</component>
<component name="copyright">
<Base>
<setting name="state" value="1" />
</Base>
<LanguageOptions name="$TEMPLATE$">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="4" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="CSS">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="HTML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JAVA">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="/*&#10; * Copyright (c) &amp;#36;today.year Your Corporation. All Rights Reserved.&#10; */" />
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</module>
RegExpSupport/regexp-lang.ipr
+486
View File
@@ -0,0 +1,486 @@
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<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="Properties">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="XML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
</component>
<component name="libraryTable" />
<component name="uidesigner-configuration">
<option name="INSTRUMENT_CLASSES" value="true" />
<option name="COPY_FORMS_RUNTIME_TO_OUTPUT" value="true" />
<option name="DEFAULT_LAYOUT_MANAGER" value="GridLayoutManager" />
</component>
<UsedPathMacros />
</project>
RegExpSupport/regexp-lang.xml
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<?xml version="1.0" encoding="ISO-8859-1"?>
<project name="RegExpSupport" default="all">
<property file="regexp-lang.properties" />
<!-- Uncomment the following property if no tests compilation is needed -->
<!--
<property name="skip.tests" value="true"/>
-->
<!-- The task requires the following libraries from IntelliJ IDEA distribution: -->
<!-- javac2.jar; jdom.jar; asm.jar; asm-commons.jar -->
<taskdef name="javac2" classname="com.intellij.ant.Javac2">
<classpath refid="classpath.uidesigner" />
</taskdef>
<path id="classpath.uidesigner">
<path refid="jdk.classpath.idea_8.0" />
<path>
<fileset dir="${jdk.home.idea_8.0}">
<include name="redist/javac2.jar" />
</fileset>
</path>
</path>
<!-- Compiler options -->
<property name="compiler.debug" value="on" />
<property name="compiler.generate.no.warnings" value="off" />
<property name="compiler.args" value="" />
<property name="compiler.max.memory" value="128m" />
<patternset id="ignored.files">
<exclude name="**/CVS/**" />
<exclude name="**/SCCS/**" />
<exclude name="**/RCS/**" />
<exclude name="**/rcs/**" />
<exclude name="**/.dependency-info/**" />
<exclude name="**/.svn/**" />
</patternset>
<patternset id="compiler.excluded">
</patternset>
<patternset id="compiler.resources">
<include name="**/?*.properties" />
<include name="**/?*.xml" />
<include name="**/?*.html" />
<include name="**/?*.gif" />
<include name="**/?*.png" />
<include name="**/?*.jpeg" />
<include name="**/?*.xsd" />
<include name="**/?*.xsl" />
<include name="**/?*.xhtml" />
<include name="**/?*.template" />
</patternset>
<!-- JDK definitions -->
<path id="jdk.classpath.idea_8.0">
<fileset dir="${jdk.home.idea_8.0}">
<include name="lib/*.jar" />
<include name="lib/tools.jar"/>
</fileset>
</path>
<property name="project.jdk.home" value="${jdk.home.idea_8.0}" />
<property name="project.jdk.classpath" value="jdk.classpath.idea_8.0" />
<!-- Global Libraries -->
<!-- Application Server Libraries -->
<!-- Modules -->
<!-- Module regexp-lang -->
<dirname property="module.regexp-lang.basedir" file="${ant.file}" />
<property name="module.jdk.home.regexp-lang" value="${project.jdk.home}" />
<property name="module.jdk.classpath.regexp-lang" value="${project.jdk.classpath}" />
<property name="compiler.args.regexp-lang" value="${compiler.args}" />
<property name="regexp-lang.output.dir" value="${module.regexp-lang.basedir}/build/classes/production" />
<property name="regexp-lang.testoutput.dir" value="${module.regexp-lang.basedir}/build/classes/test" />
<path id="regexp-lang.module.bootclasspath">
<!-- Paths to be included in compilation bootclasspath -->
</path>
<path id="regexp-lang.module.classpath">
<path refid="${module.jdk.classpath.regexp-lang}" />
</path>
<patternset id="excluded.from.module.regexp-lang">
<patternset refid="ignored.files" />
</patternset>
<patternset id="excluded.from.compilation.regexp-lang">
<patternset refid="compiler.excluded" />
<patternset refid="excluded.from.module.regexp-lang" />
</patternset>
<path id="regexp-lang.module.sourcepath">
<dirset dir="${module.regexp-lang.basedir}">
<include name="src" />
</dirset>
</path>
<path id="regexp-lang.module.test.sourcepath">
<dirset dir="${module.regexp-lang.basedir}">
<include name="test" />
</dirset>
</path>
<target name="compile.module.regexp-lang"
depends="compile.module.regexp-lang.production,compile.module.regexp-lang.tests"
description="Compile module regexp-lang" />
<target name="compile.module.regexp-lang.production" description="Compile module regexp-lang; production classes">
<mkdir dir="${regexp-lang.output.dir}" />
<javac2 destdir="${regexp-lang.output.dir}" debug="${compiler.debug}" nowarn="${compiler.generate.no.warnings}"
memorymaximumsize="${compiler.max.memory}" target="1.5">
<compilerarg line="${compiler.args.regexp-lang}" />
<bootclasspath refid="regexp-lang.module.bootclasspath" />
<classpath refid="regexp-lang.module.classpath" />
<src refid="regexp-lang.module.sourcepath" />
<patternset refid="excluded.from.compilation.regexp-lang" />
</javac2>
<copy todir="${regexp-lang.output.dir}">
<fileset dir="${module.regexp-lang.basedir}/src">
<patternset refid="compiler.resources" />
<type type="file" />
<patternset refid="excluded.from.compilation.regexp-lang" />
</fileset>
</copy>
</target>
<target name="compile.module.regexp-lang.tests" depends="compile.module.regexp-lang.production"
description="compile module regexp-lang; test classes" unless="skip.tests">
<mkdir dir="${regexp-lang.testoutput.dir}" />
<javac2 destdir="${regexp-lang.testoutput.dir}" debug="${compiler.debug}" nowarn="${compiler.generate.no.warnings}"
memorymaximumsize="${compiler.max.memory}" target="1.5">
<compilerarg line="${compiler.args.regexp-lang}" />
<classpath refid="regexp-lang.module.classpath" />
<classpath location="${regexp-lang.output.dir}" />
<src refid="regexp-lang.module.test.sourcepath" />
<patternset refid="excluded.from.compilation.regexp-lang" />
</javac2>
<copy todir="${regexp-lang.testoutput.dir}">
<fileset dir="${module.regexp-lang.basedir}/test">
<patternset refid="compiler.resources" />
<type type="file" />
<patternset refid="excluded.from.compilation.regexp-lang" />
</fileset>
</copy>
</target>
<target name="clean.module.regexp-lang" description="cleanup module">
<delete dir="${regexp-lang.output.dir}" />
<delete dir="${regexp-lang.testoutput.dir}" />
</target>
<target name="init" description="Build initialization">
<!-- Perform any build initialization in this target -->
</target>
<target name="clean" depends="clean.module.regexp-lang" description="cleanup all" />
<target name="all" depends="init, clean, compile.module.regexp-lang" description="build all" />
</project>
RegExpSupport/src/META-INF/plugin.xml
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<!DOCTYPE idea-plugin PUBLIC "Plugin/DTD" "http://plugins.intellij.net/plugin.dtd">
<idea-plugin>
<name>Regular Expression Support</name>
<id>RegExpLanguage</id>
<description>
Regular Expression Language implementation with full java.util.regex.Pattern syntax support,
detailed on-the-fly error highlighting, completion, some intention actions and more.
</description>
<version>1.0</version>
<vendor>Sascha Weinreuter</vendor>
<idea-version since-build="6656"/>
<application-components>
<component>
<implementation-class>org.intellij.lang.regexp.RegExpSupportLoader</implementation-class>
</component>
</application-components>
</idea-plugin>
RegExpSupport/src/org/intellij/lang/regexp/RegExpElementType.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.psi.tree.IElementType;
import com.intellij.lang.Language;
public class RegExpElementType extends IElementType {
RegExpElementType(String s) {
super(s, Language.findInstance(RegExpLanguage.class));
}
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpElementTypes.java
+45
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.psi.tree.IFileElementType;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.tree.TokenSet;
public interface RegExpElementTypes {
IFileElementType REGEXP_FILE = new IFileElementType("REGEXP_FILE", RegExpLanguage.INSTANCE);
IElementType PATTERN = new RegExpElementType("PATTERN");
IElementType BRANCH = new RegExpElementType("BRANCH");
IElementType CLOSURE = new RegExpElementType("COUNTED_CLOSURE");
IElementType QUANTIFIER = new RegExpElementType("QUANTIFIER");
IElementType SIMPLE_CLASS = new RegExpElementType("SIMPLE_CLASS");
IElementType CLASS = new RegExpElementType("CLASS");
IElementType CHAR_RANGE = new RegExpElementType("CHAR_RANGE");
IElementType INTERSECTION = new RegExpElementType("INTERSECTION");
IElementType CHAR = new RegExpElementType("CHAR");
IElementType GROUP = new RegExpElementType("GROUP");
IElementType PROPERTY = new RegExpElementType("PROPERTY");
IElementType OPTIONS = new RegExpElementType("OPTIONS");
IElementType SET_OPTIONS = new RegExpElementType("SET_OPTIONS");
IElementType BACKREF = new RegExpElementType("BACKREF");
IElementType BOUNDARY = new RegExpElementType("BOUNDARY");
TokenSet ATOMS = TokenSet.create(CLOSURE, BOUNDARY,
SIMPLE_CLASS, CLASS, CHAR, GROUP, PROPERTY, SET_OPTIONS, BACKREF);
TokenSet CLASS_ELEMENTS = TokenSet.create(CHAR, CHAR_RANGE,
SIMPLE_CLASS, CLASS, INTERSECTION, PROPERTY);
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpFile.java
+33
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.extapi.psi.PsiFileBase;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.psi.FileViewProvider;
import org.jetbrains.annotations.NotNull;
public class RegExpFile extends PsiFileBase {
public RegExpFile(FileViewProvider viewProvider) {
super(viewProvider, RegExpLanguage.INSTANCE);
}
@NotNull
public FileType getFileType() {
return RegExpFileType.INSTANCE;
}
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpFileType.java
+65
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.openapi.fileTypes.LanguageFileType;
import com.intellij.openapi.util.IconLoader;
import com.intellij.ui.LayeredIcon;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
public class RegExpFileType extends LanguageFileType {
public static final RegExpFileType INSTANCE = new RegExpFileType();
private final Icon myIcon;
private RegExpFileType() {
super(RegExpLanguage.INSTANCE);
myIcon = new LayeredIcon(2);
((LayeredIcon)myIcon).setIcon(IconLoader.getIcon("/fileTypes/text.png"), 0);
((LayeredIcon)myIcon).setIcon(IconLoader.getIcon("regexp-filetype-icon.png"), 1);
// myIcon = LayeredIcon.create(
// IconLoader.getIcon("/fileTypes/text.png"),
// IconLoader.getIcon("regexp-filetype-icon.png"));
}
@NotNull
@NonNls
public String getName() {
return "RegExp";
}
@NotNull
public String getDescription() {
return "Regular Expression";
}
@NotNull
@NonNls
public String getDefaultExtension() {
return "regexp";
}
@Nullable
public Icon getIcon() {
return myIcon;
}
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpHighlighter.java
+152
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.lang.ParserDefinition;
import com.intellij.lexer.Lexer;
import com.intellij.openapi.editor.HighlighterColors;
import com.intellij.openapi.editor.SyntaxHighlighterColors;
import com.intellij.openapi.editor.JavaHighlighterColors;
import com.intellij.openapi.editor.colors.TextAttributesKey;
import com.intellij.openapi.fileTypes.SyntaxHighlighterBase;
import com.intellij.openapi.project.Project;
import com.intellij.psi.StringEscapesTokenTypes;
import com.intellij.psi.TokenType;
import com.intellij.psi.tree.IElementType;
import org.jetbrains.annotations.NotNull;
import java.util.HashMap;
import java.util.Map;
class RegExpHighlighter extends SyntaxHighlighterBase {
private static Map<IElementType, TextAttributesKey> keys1;
private static Map<IElementType, TextAttributesKey> keys2;
static final TextAttributesKey META = TextAttributesKey.createTextAttributesKey(
"REGEXP.META",
SyntaxHighlighterColors.KEYWORD.getDefaultAttributes()
);
static final TextAttributesKey INVALID_CHARACTER_ESCAPE = TextAttributesKey.createTextAttributesKey(
"REGEXP.INVALID_STRING_ESCAPE",
JavaHighlighterColors.JAVA_INVALID_STRING_ESCAPE.getDefaultAttributes()
);
static final TextAttributesKey BAD_CHARACTER = TextAttributesKey.createTextAttributesKey(
"REGEXP.BAD_CHARACTER",
HighlighterColors.BAD_CHARACTER.getDefaultAttributes()
);
static final TextAttributesKey REDUNDANT_ESCAPE = TextAttributesKey.createTextAttributesKey(
"REGEXP.REDUNDANT_ESCAPE",
JavaHighlighterColors.JAVA_VALID_STRING_ESCAPE.getDefaultAttributes()
);
static final TextAttributesKey PARENTHS = TextAttributesKey.createTextAttributesKey(
"REGEXP.PARENTHS",
SyntaxHighlighterColors.PARENTHS.getDefaultAttributes()
);
static final TextAttributesKey BRACES = TextAttributesKey.createTextAttributesKey(
"REGEXP.BRACES",
SyntaxHighlighterColors.BRACES.getDefaultAttributes()
);
static final TextAttributesKey BRACKETS = TextAttributesKey.createTextAttributesKey(
"REGEXP.BRACKETS",
SyntaxHighlighterColors.BRACKETS.getDefaultAttributes()
);
static final TextAttributesKey COMMA = TextAttributesKey.createTextAttributesKey(
"REGEXP.COMMA",
SyntaxHighlighterColors.COMMA.getDefaultAttributes()
);
static final TextAttributesKey ESC_CHARACTER = TextAttributesKey.createTextAttributesKey(
"REGEXP.ESC_CHARACTER",
JavaHighlighterColors.JAVA_VALID_STRING_ESCAPE.getDefaultAttributes()
);
static final TextAttributesKey CHAR_CLASS = TextAttributesKey.createTextAttributesKey(
"REGEXP.CHAR_CLASS",
JavaHighlighterColors.JAVA_VALID_STRING_ESCAPE.getDefaultAttributes()
);
static final TextAttributesKey QUOTE_CHARACTER = TextAttributesKey.createTextAttributesKey(
"REGEXP.QUOTE_CHARACTER",
JavaHighlighterColors.JAVA_VALID_STRING_ESCAPE.getDefaultAttributes()
);
static final TextAttributesKey CTRL_CHARACTER = TextAttributesKey.createTextAttributesKey(
"REGEXP.CTRL_CHARACTER",
HighlighterColors.BAD_CHARACTER.getDefaultAttributes()
);
static final TextAttributesKey COMMENT = TextAttributesKey.createTextAttributesKey(
"REGEXP.COMMENT",
SyntaxHighlighterColors.LINE_COMMENT.getDefaultAttributes()
);
private final Project myProject;
private final ParserDefinition myParserDefinition;
public RegExpHighlighter(Project project, ParserDefinition parserDefinition) {
myProject = project;
myParserDefinition = parserDefinition;
}
static {
keys1 = new HashMap<IElementType, TextAttributesKey>();
keys2 = new HashMap<IElementType, TextAttributesKey>();
fillMap(keys1, RegExpTT.KEYWORDS, META);
keys1.put(StringEscapesTokenTypes.INVALID_CHARACTER_ESCAPE_TOKEN, INVALID_CHARACTER_ESCAPE);
keys1.put(StringEscapesTokenTypes.INVALID_UNICODE_ESCAPE_TOKEN, INVALID_CHARACTER_ESCAPE);
keys1.put(TokenType.BAD_CHARACTER, BAD_CHARACTER);
keys1.put(RegExpTT.BAD_HEX_VALUE, INVALID_CHARACTER_ESCAPE);
keys1.put(RegExpTT.BAD_OCT_VALUE, INVALID_CHARACTER_ESCAPE);
keys1.put(RegExpTT.CTRL_CHARACTER, CTRL_CHARACTER);
keys1.put(RegExpTT.PROPERTY, CHAR_CLASS);
keys1.put(RegExpTT.ESC_CHARACTER, ESC_CHARACTER);
keys1.put(RegExpTT.UNICODE_CHAR, ESC_CHARACTER);
keys1.put(RegExpTT.HEX_CHAR, ESC_CHARACTER);
keys1.put(RegExpTT.OCT_CHAR, ESC_CHARACTER);
keys1.put(RegExpTT.CHAR_CLASS, ESC_CHARACTER);
keys1.put(RegExpTT.BOUNDARY, ESC_CHARACTER);
keys1.put(RegExpTT.CTRL, ESC_CHARACTER);
keys1.put(RegExpTT.ESC_CTRL_CHARACTER, ESC_CHARACTER);
keys1.put(RegExpTT.REDUNDANT_ESCAPE, REDUNDANT_ESCAPE);
keys1.put(RegExpTT.QUOTE_BEGIN, QUOTE_CHARACTER);
keys1.put(RegExpTT.QUOTE_END, QUOTE_CHARACTER);
keys1.put(RegExpTT.GROUP_BEGIN, PARENTHS);
keys1.put(RegExpTT.GROUP_END, PARENTHS);
keys1.put(RegExpTT.LBRACE, BRACES);
keys1.put(RegExpTT.RBRACE, BRACES);
keys1.put(RegExpTT.CLASS_BEGIN, BRACKETS);
keys1.put(RegExpTT.CLASS_END, BRACKETS);
keys1.put(RegExpTT.COMMA, COMMA);
keys1.put(RegExpTT.COMMENT, COMMENT);
}
@NotNull
public Lexer getHighlightingLexer() {
return myParserDefinition.createLexer(myProject);
}
@NotNull
public TextAttributesKey[] getTokenHighlights(IElementType tokenType) {
return pack(keys1.get(tokenType), keys2.get(tokenType));
}
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpLanguage.java
+97
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.lang.BracePair;
import com.intellij.lang.Language;
import com.intellij.lang.LanguageAnnotators;
import com.intellij.lang.LanguageBraceMatching;
import com.intellij.lang.LanguageDocumentation;
import com.intellij.lang.LanguageParserDefinitions;
import com.intellij.lang.LanguageSurrounders;
import com.intellij.lang.PairedBraceMatcher;
import com.intellij.lang.documentation.QuickDocumentationProvider;
import com.intellij.openapi.fileTypes.SingleLazyInstanceSyntaxHighlighterFactory;
import com.intellij.openapi.fileTypes.SyntaxHighlighter;
import com.intellij.openapi.fileTypes.SyntaxHighlighterFactory;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.tree.IElementType;
import org.intellij.lang.regexp.psi.RegExpGroup;
import org.intellij.lang.regexp.psi.impl.RegExpElementImpl;
import org.intellij.lang.regexp.surroundWith.SimpleSurroundDescriptor;
import org.intellij.lang.regexp.validation.RegExpAnnotator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class RegExpLanguage extends Language {
public static final RegExpLanguage INSTANCE = new RegExpLanguage();
protected RegExpLanguage() {
super("RegExp");
final RegExpParserDefinition parserDefinition = new RegExpParserDefinition();
LanguageAnnotators.INSTANCE.addExpicitExtension(this, new RegExpAnnotator());
LanguageParserDefinitions.INSTANCE.addExpicitExtension(this, parserDefinition);
LanguageBraceMatching.INSTANCE.addExpicitExtension(this, createPairedBraceMatcher());
LanguageSurrounders.INSTANCE.addExpicitExtension(this, new SimpleSurroundDescriptor());
SyntaxHighlighterFactory.LANGUAGE_FACTORY.addExpicitExtension(this, new SingleLazyInstanceSyntaxHighlighterFactory() {
@NotNull
protected SyntaxHighlighter createHighlighter() {
return new RegExpHighlighter(null, parserDefinition);
}
});
LanguageDocumentation.INSTANCE.addExpicitExtension(this, new QuickDocumentationProvider() {
@Nullable
public String getQuickNavigateInfo(PsiElement element) {
if (element instanceof RegExpGroup) {
return "Capturing Group: " + ((RegExpElementImpl)element).getUnescapedText();
} else {
return null;
}
}
});
}
@NotNull
private static PairedBraceMatcher createPairedBraceMatcher() {
return new PairedBraceMatcher() {
public BracePair[] getPairs() {
return new BracePair[]{
new BracePair(RegExpTT.GROUP_BEGIN, RegExpTT.GROUP_END, true),
new BracePair(RegExpTT.SET_OPTIONS, RegExpTT.GROUP_END, true),
new BracePair(RegExpTT.NON_CAPT_GROUP, RegExpTT.GROUP_END, true),
new BracePair(RegExpTT.POS_LOOKAHEAD, RegExpTT.GROUP_END, true),
new BracePair(RegExpTT.NEG_LOOKAHEAD, RegExpTT.GROUP_END, true),
new BracePair(RegExpTT.POS_LOOKBEHIND, RegExpTT.GROUP_END, true),
new BracePair(RegExpTT.NEG_LOOKBEHIND, RegExpTT.GROUP_END, true),
new BracePair(RegExpTT.CLASS_BEGIN, RegExpTT.CLASS_END, false),
new BracePair(RegExpTT.LBRACE, RegExpTT.RBRACE, false),
new BracePair(RegExpTT.QUOTE_BEGIN, RegExpTT.QUOTE_END, false),
};
}
public boolean isPairedBracesAllowedBeforeType(@NotNull IElementType lbraceType, @Nullable IElementType contextType) {
return false;
}
public int getCodeConstructStart(PsiFile file, int openingBraceOffset) {
return openingBraceOffset;
}
};
}
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpLexer.java
+49
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.lexer.FlexAdapter;
class RegExpLexer extends FlexAdapter {
private static final int COMMENT_MODE = 1 << 14;
public RegExpLexer(boolean xmlSchemaMode) {
super(new _RegExLexer(xmlSchemaMode));
}
public void start(char[] buffer, int startOffset, int endOffset, int initialState) {
getFlex().commentMode = (initialState & COMMENT_MODE) != 0;
initialState = initialState & ~COMMENT_MODE;
super.start(buffer, startOffset, endOffset, initialState);
}
public void start(CharSequence buffer, int startOffset, int endOffset, int initialState) {
getFlex().commentMode = (initialState & COMMENT_MODE) != 0;
initialState = initialState & ~COMMENT_MODE;
super.start(buffer, startOffset, endOffset, initialState);
}
public _RegExLexer getFlex() {
return (_RegExLexer)super.getFlex();
}
public int getState() {
final boolean commentMode = getFlex().commentMode;
final int state = super.getState();
return commentMode ? state | COMMENT_MODE : state;
}
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpParser.java
+385
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.lang.ASTNode;
import com.intellij.lang.PsiBuilder;
import com.intellij.lang.PsiParser;
import com.intellij.psi.tree.IElementType;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@SuppressWarnings({ "RedundantIfStatement" })
class RegExpParser implements PsiParser {
@NotNull
public ASTNode parse(IElementType root, PsiBuilder builder) {
// builder.setDebugMode(true);
final PsiBuilder.Marker rootMarker = builder.mark();
parsePattern(builder);
while (!builder.eof()) {
patternExpected(builder);
builder.advanceLexer();
}
rootMarker.done(root);
return builder.getTreeBuilt();
}
/**
* PATTERN ::= BRANCH "|" PATTERN | BRANCH
*/
private boolean parsePattern(PsiBuilder builder) {
final PsiBuilder.Marker marker = builder.mark();
if (!parseBranch(builder)) {
marker.drop();
return false;
}
while (builder.getTokenType() == RegExpTT.UNION) {
builder.advanceLexer();
if (!parseBranch(builder)) {
// TODO: no test coverage
patternExpected(builder);
break;
}
}
marker.done(RegExpElementTypes.PATTERN);
return true;
}
/**
* BRANCH ::= ATOM BRANCH | ""
*/
@SuppressWarnings({ "StatementWithEmptyBody" })
private boolean parseBranch(PsiBuilder builder) {
PsiBuilder.Marker marker = builder.mark();
if (!parseAtom(builder)) {
final IElementType token = builder.getTokenType();
if (token == RegExpTT.GROUP_END || token == RegExpTT.UNION || token == null) {
// empty branches are allowed
marker.done(RegExpElementTypes.BRANCH);
return true;
}
marker.drop();
return false;
}
for (;parseAtom(builder);) ;
marker.done(RegExpElementTypes.BRANCH);
return true;
}
/**
* ATOM ::= CLOSURE | GROUP
* CLOSURE ::= GROUP QUANTIFIER
*/
private boolean parseAtom(PsiBuilder builder) {
PsiBuilder.Marker marker = parseGroup(builder);
if (marker == null) {
return false;
}
marker = marker.precede();
if (parseQuantifier(builder)) {
marker.done(RegExpElementTypes.CLOSURE);
} else {
marker.drop();
}
return true;
}
/**
* QUANTIFIER ::= Q TYPE | ""
* Q ::= "{" BOUND "}" | "*" | "?" | "+"
* BOUND ::= NUM | NUM "," | NUM "," NUM
* TYPE ::= "?" | "+" | ""
*/
private boolean parseQuantifier(PsiBuilder builder) {
final PsiBuilder.Marker marker = builder.mark();
if (builder.getTokenType() == RegExpTT.LBRACE) {
builder.advanceLexer();
checkMatches(builder, RegExpTT.NUMBER, "Number expected");
if (builder.getTokenType() == RegExpTT.RBRACE) {
builder.advanceLexer();
parseQuantifierType(builder);
marker.done(RegExpElementTypes.QUANTIFIER);
} else {
checkMatches(builder, RegExpTT.COMMA, "',' expected");
if (builder.getTokenType() == RegExpTT.RBRACE) {
builder.advanceLexer();
parseQuantifierType(builder);
marker.done(RegExpElementTypes.QUANTIFIER);
} else if (builder.getTokenType() == RegExpTT.NUMBER) {
builder.advanceLexer();
checkMatches(builder, RegExpTT.RBRACE, "'}' expected");
parseQuantifierType(builder);
marker.done(RegExpElementTypes.QUANTIFIER);
} else {
builder.error("'}' or number expected");
marker.done(RegExpElementTypes.QUANTIFIER);
return true;
}
}
} else if (RegExpTT.QUANTIFIERS.contains(builder.getTokenType())) {
builder.advanceLexer();
parseQuantifierType(builder);
marker.done(RegExpElementTypes.QUANTIFIER);
} else {
marker.drop();
return false;
}
return true;
}
private void parseQuantifierType(PsiBuilder builder) {
if (builder.getTokenType() == RegExpTT.PLUS) {
builder.advanceLexer();
} else if (builder.getTokenType() == RegExpTT.QUEST) {
builder.advanceLexer();
} else {
if (RegExpTT.QUANTIFIERS.contains(builder.getTokenType())) {
builder.advanceLexer();
builder.error("Dangling metacharacter");
}
}
}
/**
* CLASS ::= "[" NEGATION DEFLIST "]"
* NEGATION ::= "^" | ""
* DEFLIST ::= INTERSECTION DEFLIST
* INTERSECTION ::= INTERSECTION "&&" CLASSDEF | CLASSDEF
* CLASSDEF ::= CLASS | SIMPLE_CLASSDEF | ""
* SIMPLE_CLASSDEF ::= CHARACTER | CHARACTER "-" CLASSDEF
*/
private PsiBuilder.Marker parseClass(PsiBuilder builder) {
final PsiBuilder.Marker marker = builder.mark();
builder.advanceLexer();
if (builder.getTokenType() == RegExpTT.CARET) {
builder.advanceLexer();
}
// DEFLIST
if (parseClassIntersection(builder)) {
while (RegExpTT.CHARACTERS2.contains(builder.getTokenType())
|| builder.getTokenType() == RegExpTT.CLASS_BEGIN
|| builder.getTokenType() == RegExpTT.PROPERTY)
{
parseClassIntersection(builder);
}
}
checkMatches(builder, RegExpTT.CLASS_END, "Unclosed character class");
marker.done(RegExpElementTypes.CLASS);
return marker;
}
private boolean parseClassIntersection(PsiBuilder builder) {
PsiBuilder.Marker marker = builder.mark();
if (!parseClassdef(builder, false)) {
marker.drop();
return false;
}
while (RegExpTT.ANDAND == builder.getTokenType()) {
builder.advanceLexer();
parseClassdef(builder, true);
marker.done(RegExpElementTypes.INTERSECTION);
marker = marker.precede();
}
marker.drop();
return true;
}
private boolean parseClassdef(PsiBuilder builder, boolean mayBeEmpty) {
final IElementType token = builder.getTokenType();
if (token == RegExpTT.CLASS_BEGIN) {
parseClass(builder);
} else if (RegExpTT.CHARACTERS2.contains(token)) {
parseSimpleClassdef(builder);
} else if (token == RegExpTT.PROPERTY) {
parseProperty(builder);
} else if (mayBeEmpty) {
// TODO: no test coverage
return true;
} else {
return false;
}
return true;
}
private void parseSimpleClassdef(PsiBuilder builder) {
assert RegExpTT.CHARACTERS2.contains(builder.getTokenType());
final PsiBuilder.Marker marker = builder.mark();
makeChar(builder);
IElementType t = builder.getTokenType();
if (t == RegExpTT.MINUS) {
final PsiBuilder.Marker m = builder.mark();
builder.advanceLexer();
t = builder.getTokenType();
if (RegExpTT.CHARACTERS2.contains(t)) {
m.drop();
makeChar(builder);
marker.done(RegExpElementTypes.CHAR_RANGE);
} else {
marker.drop();
m.done(t == RegExpTT.CHAR_CLASS ?
RegExpElementTypes.SIMPLE_CLASS :
RegExpElementTypes.CHAR);
if (t == RegExpTT.CLASS_END) { // [a-]
return;
} else if (t == RegExpTT.CLASS_BEGIN) { // [a-[b]]
if (parseClassdef(builder, false)) {
return;
}
}
builder.error("Illegal character range");
}
} else {
marker.drop();
}
}
private static void makeChar(PsiBuilder builder) {
final IElementType t = builder.getTokenType();
PsiBuilder.Marker m = builder.mark();
builder.advanceLexer();
m.done(t == RegExpTT.CHAR_CLASS ?
RegExpElementTypes.SIMPLE_CLASS :
RegExpElementTypes.CHAR);
}
/**
* GROUP ::= "(" PATTERN ")" | TERM
* TERM ::= "." | "$" | "^" | CHAR | CLASS | BACKREF
*/
@Nullable
private PsiBuilder.Marker parseGroup(PsiBuilder builder) {
final IElementType type = builder.getTokenType();
final PsiBuilder.Marker marker = builder.mark();
if (RegExpTT.GROUPS.contains(type)) {
builder.advanceLexer();
if (!parsePattern(builder)) {
patternExpected(builder);
} else {
checkMatches(builder, RegExpTT.GROUP_END, "Unclosed group");
}
marker.done(RegExpElementTypes.GROUP);
} else if (type == RegExpTT.SET_OPTIONS) {
builder.advanceLexer();
final PsiBuilder.Marker o = builder.mark();
if (builder.getTokenType() == RegExpTT.OPTIONS_ON) {
builder.advanceLexer();
}
if (builder.getTokenType() == RegExpTT.OPTIONS_OFF) {
builder.advanceLexer();
}
o.done(RegExpElementTypes.OPTIONS);
if (builder.getTokenType() == RegExpTT.COLON) {
builder.advanceLexer();
if (!parsePattern(builder)) {
// TODO: no test coverage
patternExpected(builder);
} else {
checkMatches(builder, RegExpTT.GROUP_END, "Unclosed group");
}
marker.done(RegExpElementTypes.GROUP);
} else {
checkMatches(builder, RegExpTT.GROUP_END, "Unclosed options group");
marker.done(RegExpElementTypes.SET_OPTIONS);
}
} else if (RegExpTT.CHARACTERS.contains(type)) {
builder.advanceLexer();
marker.done(RegExpElementTypes.CHAR);
} else if (RegExpTT.BOUNDARIES.contains(type)) {
builder.advanceLexer();
marker.done(RegExpElementTypes.BOUNDARY);
} else if (type == RegExpTT.BACKREF) {
builder.advanceLexer();
marker.done(RegExpElementTypes.BACKREF);
} else if (type == RegExpTT.PROPERTY) {
parseProperty(builder);
marker.done(RegExpElementTypes.PROPERTY);
} else if (RegExpTT.SIMPLE_CLASSES.contains(type)) {
builder.advanceLexer();
marker.done(RegExpElementTypes.SIMPLE_CLASS);
} else if (type == RegExpTT.CLASS_BEGIN) {
marker.drop();
return parseClass(builder);
} else {
marker.drop();
return null;
}
return marker;
}
private void parseProperty(PsiBuilder builder) {
checkMatches(builder, RegExpTT.PROPERTY, "'\\p' expected");
checkMatches(builder, RegExpTT.LBRACE, "Character category expected");
if (builder.getTokenType() == RegExpTT.NAME) {
builder.advanceLexer();
} else if (builder.getTokenType() == RegExpTT.RBRACE) {
builder.error("Empty character family");
} else {
builder.error("Character family name expected");
builder.advanceLexer();
}
checkMatches(builder, RegExpTT.RBRACE, "Unclosed character family");
}
private static void patternExpected(PsiBuilder builder) {
final IElementType token = builder.getTokenType();
if (token == RegExpTT.GROUP_END) {
builder.advanceLexer();
builder.error("Unmatched closing ')'");
} else if (RegExpTT.QUANTIFIERS.contains(token)) {
builder.advanceLexer();
builder.error("Dangling metacharacter");
} else {
builder.error("Pattern expected");
}
}
protected static void checkMatches(final PsiBuilder builder, final IElementType token, final String message) {
if (builder.getTokenType() == token) {
builder.advanceLexer();
} else {
builder.error(message);
}
}
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpParserDefinition.java
+109
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.lang.ParserDefinition;
import com.intellij.lang.PsiParser;
import com.intellij.lang.ASTNode;
import com.intellij.lexer.Lexer;
import com.intellij.openapi.project.Project;
import com.intellij.psi.tree.IFileElementType;
import com.intellij.psi.tree.TokenSet;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.FileViewProvider;
import com.intellij.psi.TokenType;
import com.intellij.extapi.psi.ASTWrapperPsiElement;
import org.jetbrains.annotations.NotNull;
import org.intellij.lang.regexp.psi.impl.*;
class RegExpParserDefinition implements ParserDefinition {
@NotNull
public Lexer createLexer(Project project) {
return new RegExpLexer(false);
}
public PsiParser createParser(Project project) {
return new RegExpParser();
}
public IFileElementType getFileNodeType() {
return RegExpElementTypes.REGEXP_FILE;
}
@NotNull
public TokenSet getWhitespaceTokens() {
// trick to hide quote tokens from parser... should actually go into the lexer
return TokenSet.create(RegExpTT.QUOTE_BEGIN, RegExpTT.QUOTE_END, TokenType.WHITE_SPACE);
}
@NotNull
public TokenSet getStringLiteralElements() {
return TokenSet.EMPTY;
}
@NotNull
public TokenSet getCommentTokens() {
return TokenSet.create(RegExpTT.COMMENT);
}
@NotNull
public PsiElement createElement(ASTNode node) {
final IElementType type = node.getElementType();
if (type == RegExpElementTypes.PATTERN) {
return new RegExpPatternImpl(node);
} else if (type == RegExpElementTypes.BRANCH) {
return new RegExpBranchImpl(node);
} else if (type == RegExpElementTypes.SIMPLE_CLASS) {
return new RegExpSimpleClassImpl(node);
} else if (type == RegExpElementTypes.CLASS) {
return new RegExpClassImpl(node);
} else if (type == RegExpElementTypes.CHAR_RANGE) {
return new RegExpCharRangeImpl(node);
} else if (type == RegExpElementTypes.CHAR) {
return new RegExpCharImpl(node);
} else if (type == RegExpElementTypes.GROUP) {
return new RegExpGroupImpl(node);
} else if (type == RegExpElementTypes.PROPERTY) {
return new RegExpPropertyImpl(node);
} else if (type == RegExpElementTypes.SET_OPTIONS) {
return new RegExpSetOptionsImpl(node);
} else if (type == RegExpElementTypes.OPTIONS) {
return new RegExpOptionsImpl(node);
} else if (type == RegExpElementTypes.BACKREF) {
return new RegExpBackrefImpl(node);
} else if (type == RegExpElementTypes.CLOSURE) {
return new RegExpClosureImpl(node);
} else if (type == RegExpElementTypes.QUANTIFIER) {
return new RegExpQuantifierImpl(node);
} else if (type == RegExpElementTypes.BOUNDARY) {
return new RegExpBoundaryImpl(node);
} else if (type == RegExpElementTypes.INTERSECTION) {
return new RegExpIntersectionImpl(node);
}
return new ASTWrapperPsiElement(node);
}
public PsiFile createFile(FileViewProvider viewProvider) {
return new RegExpFile(viewProvider);
}
public SpaceRequirements spaceExistanceTypeBetweenTokens(ASTNode left, ASTNode right) {
return SpaceRequirements.MUST_NOT;
}
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpSupportLoader.java
+49
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.components.ApplicationComponent;
import com.intellij.openapi.fileTypes.FileTypeManager;
import org.jetbrains.annotations.NotNull;
public class RegExpSupportLoader implements ApplicationComponent {
// should be true unless verified fix for IDEADEV-10862 is available
private static final boolean DBG_MODE = true || Boolean.getBoolean("regexp-lang.register-file-type");
public static final RegExpLanguage LANGUAGE = RegExpLanguage.INSTANCE;
public static final RegExpFileType FILE_TYPE = RegExpFileType.INSTANCE;
public void initComponent() {
if (DBG_MODE) {
ApplicationManager.getApplication().runWriteAction(new Runnable() {
public void run() {
final String[] extensions = new String[]{ FILE_TYPE.getDefaultExtension() };
FileTypeManager.getInstance().registerFileType(FILE_TYPE, extensions);
}
});
}
}
public void disposeComponent() {
}
@NotNull
public String getComponentName() {
return "RegExpSupportLoader";
}
}
RegExpSupport/src/org/intellij/lang/regexp/RegExpTT.java
+129
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.tree.TokenSet;
import com.intellij.psi.StringEscapesTokenTypes;
public interface RegExpTT {
IElementType NUMBER = new RegExpElementType("NUMBER");
IElementType NAME = new RegExpElementType("NAME");
IElementType COMMA = new RegExpElementType("COMMA");
// "\\Q"
IElementType QUOTE_BEGIN = new RegExpElementType("QUOTE_BEGIN");
// <QUOTE> "\\E"
IElementType QUOTE_END = new RegExpElementType("QUOTE_END");
// "\\" 0-9
IElementType BACKREF = new RegExpElementType("BACKREF");
IElementType LBRACE = new RegExpElementType("LBRACE");
IElementType RBRACE = new RegExpElementType("RBRACE");
IElementType CLASS_BEGIN = new RegExpElementType("CLASS_BEGIN");
IElementType CLASS_END = new RegExpElementType("CLASS_END");
IElementType ANDAND = new RegExpElementType("ANDAND");
IElementType GROUP_BEGIN = new RegExpElementType("GROUP_BEGIN");
IElementType GROUP_END = new RegExpElementType("GROUP_END");
IElementType NON_CAPT_GROUP = new RegExpElementType("NON_CAPT_GROUP");
IElementType POS_LOOKBEHIND = new RegExpElementType("POS_LOOKBEHIND");
IElementType NEG_LOOKBEHIND = new RegExpElementType("NEG_LOOKBEHIND");
IElementType POS_LOOKAHEAD = new RegExpElementType("POS_LOOKAHEAD");
IElementType NEG_LOOKAHEAD = new RegExpElementType("NEG_LOOKAHEAD");
IElementType SET_OPTIONS = new RegExpElementType("SET_OPTIONS");
IElementType QUEST = new RegExpElementType("QUEST");
IElementType STAR = new RegExpElementType("STAR");
IElementType PLUS = new RegExpElementType("PLUS");
IElementType COLON = new RegExpElementType("COLON");
// "\\" ("b" | "B" | "A" | "z" | "Z" | "G")
IElementType BOUNDARY = new RegExpElementType("BOUNDARY");
// "^"
IElementType CARET = new RegExpElementType("CARET");
// "$"
IElementType DOLLAR = new RegExpElementType("DOLLAR");
IElementType DOT = new RegExpElementType("DOT");
IElementType UNION = new RegExpElementType("UNION");
// "\b" | "\t" | "\f" | "\r" | "\n"
IElementType CTRL_CHARACTER = new RegExpElementType("CTRL_CHARACTER");
// "\\" ("t" | "n" | "r" | "f" | "a" | "e")
IElementType ESC_CTRL_CHARACTER = new RegExpElementType("ESC_CTRL_CHARACTER");
// "\\" ("." | "|" | "$" | "^" | "?" | "*" | "+" | "[" | "{" | "(" | ")")
IElementType ESC_CHARACTER = new RegExpElementType("ESC_CHARACTER");
// "\\" ("w" | "W" | "s" | "S" | "d" | "D")
IElementType CHAR_CLASS = new RegExpElementType("CHAR_CLASS");
// "\\u" XXXX
IElementType UNICODE_CHAR = new RegExpElementType("UNICODE_CHAR");
// "\\x" XX
IElementType HEX_CHAR = new RegExpElementType("HEX_CHAR");
// "\\0" OOO
IElementType OCT_CHAR = new RegExpElementType("OCT_CHAR");
// "\\c" x
IElementType CTRL = new RegExpElementType("CTRL");
// "\\p" | "\\P"
IElementType PROPERTY = new RegExpElementType("PROPERTY");
// e.g. "\\#" but also "\\q" which is not a valid escape actually
IElementType REDUNDANT_ESCAPE = new RegExpElementType("REDUNDANT_ESCAPE");
IElementType MINUS = new RegExpElementType("MINUS");
IElementType CHARACTER = new RegExpElementType("CHARACTER");
IElementType BAD_CHARACTER = new RegExpElementType("BAD_CHARACTER");
IElementType BAD_OCT_VALUE = new RegExpElementType("BAD_OCT_VALUE");
IElementType BAD_HEX_VALUE = new RegExpElementType("BAD_HEX_VALUE");
IElementType COMMENT = new RegExpElementType("COMMENT");
IElementType OPTIONS_ON = new RegExpElementType("OPTIONS_ON");
IElementType OPTIONS_OFF = new RegExpElementType("OPTIONS_OFF");
TokenSet KEYWORDS = TokenSet.create(DOT, STAR, QUEST, PLUS);
TokenSet CHARACTERS = TokenSet.create(CHARACTER,
ESC_CTRL_CHARACTER,
ESC_CHARACTER,
CTRL_CHARACTER,
UNICODE_CHAR,
HEX_CHAR, BAD_HEX_VALUE,
OCT_CHAR, BAD_OCT_VALUE,
REDUNDANT_ESCAPE,
MINUS,
StringEscapesTokenTypes.INVALID_UNICODE_ESCAPE_TOKEN,
StringEscapesTokenTypes.INVALID_CHARACTER_ESCAPE_TOKEN);
TokenSet SIMPLE_CLASSES = TokenSet.create(DOT, CHAR_CLASS);
// caret is just a character in classes after the first position: [a^] matches "a" or "^"
TokenSet CHARACTERS2 = TokenSet.orSet(CHARACTERS, SIMPLE_CLASSES, TokenSet.create(CARET));
TokenSet QUANTIFIERS = TokenSet.create(QUEST, PLUS, STAR, LBRACE);
TokenSet GROUPS = TokenSet.create(GROUP_BEGIN,
NON_CAPT_GROUP,
POS_LOOKAHEAD,
NEG_LOOKAHEAD,
POS_LOOKBEHIND,
NEG_LOOKBEHIND);
TokenSet BOUNDARIES = TokenSet.create(BOUNDARY, CARET, DOLLAR);
}
RegExpSupport/src/org/intellij/lang/regexp/_RegExLexer.java
+863
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@@ -0,0 +1,863 @@
/* The following code was generated by JFlex 1.4.1 on 10.12.07 20:08 */
/* It's an automatically generated code. Do not modify it. */
package org.intellij.lang.regexp;
import com.intellij.lexer.FlexLexer;
import com.intellij.psi.tree.IElementType;
import java.util.LinkedList;
import com.intellij.psi.StringEscapesTokenTypes;
// IDEADEV-11055
@SuppressWarnings({ "ALL", "SameParameterValue", "WeakerAccess", "SameReturnValue", "RedundantThrows", "UnusedDeclaration", "UnusedDeclaration" })
/**
* This class is a scanner generated by
* <a href="http://www.jflex.de/">JFlex</a> 1.4.1
* on 10.12.07 20:08 from the specification file
* <tt>C:/work/java/idea-plugins/IntelliLang/RegExpSupport/src/org/intellij/lang/regexp/regexp-lexer.flex</tt>
*/
class _RegExLexer implements FlexLexer {
/** initial size of the lookahead buffer */
private static final int ZZ_BUFFERSIZE = 16384;
/** lexical states */
public static final int CLASS1 = 3;
public static final int EMBRACED = 2;
public static final int QUOTED = 1;
public static final int YYINITIAL = 0;
public static final int COMMENT = 6;
public static final int OPTIONS = 5;
public static final int CLASS2 = 4;
/**
* Translates characters to character classes
*/
private static final String ZZ_CMAP_PACKED =
"\10\0\2\56\1\13\1\0\1\56\1\54\22\0\1\55\1\51\1\0"+
"\1\53\1\15\1\0\1\46\1\0\1\4\1\5\1\17\1\20\1\45"+
"\1\42\1\3\1\0\1\2\7\41\2\1\1\47\1\0\1\52\1\50"+
"\1\0\1\16\1\0\1\24\1\24\1\30\1\27\1\36\1\34\1\25"+
"\1\43\1\32\6\43\1\33\1\35\1\43\1\26\3\43\1\26\1\26"+
"\1\43\1\25\1\10\1\12\1\11\1\14\2\0\1\23\1\24\1\31"+
"\1\27\1\23\1\23\2\43\1\32\4\43\1\22\1\43\1\33\1\43"+
"\1\22\1\26\1\22\1\40\1\43\1\26\1\37\1\43\1\25\1\6"+
"\1\21\1\7\54\0\1\43\12\0\1\43\4\0\1\43\5\0\27\43"+
"\1\0\37\43\1\0\u013f\43\31\0\162\43\4\0\14\43\16\0\5\43"+
"\11\0\1\43\213\0\1\43\13\0\1\43\1\0\3\43\1\0\1\43"+
"\1\0\24\43\1\0\54\43\1\0\46\43\1\0\5\43\4\0\202\43"+
"\10\0\105\43\1\0\46\43\2\0\2\43\6\0\20\43\41\0\46\43"+
"\2\0\1\43\7\0\47\43\110\0\33\43\5\0\3\43\56\0\32\43"+
"\5\0\13\43\25\0\12\44\4\0\2\43\1\0\143\43\1\0\1\43"+
"\17\0\2\43\7\0\2\43\12\44\3\43\2\0\1\43\20\0\1\43"+
"\1\0\36\43\35\0\3\43\60\0\46\43\13\0\1\43\u0152\0\66\43"+
"\3\0\1\43\22\0\1\43\7\0\12\43\4\0\12\44\25\0\10\43"+
"\2\0\2\43\2\0\26\43\1\0\7\43\1\0\1\43\3\0\4\43"+
"\3\0\1\43\36\0\2\43\1\0\3\43\4\0\12\44\2\43\23\0"+
"\6\43\4\0\2\43\2\0\26\43\1\0\7\43\1\0\2\43\1\0"+
"\2\43\1\0\2\43\37\0\4\43\1\0\1\43\7\0\12\44\2\0"+
"\3\43\20\0\11\43\1\0\3\43\1\0\26\43\1\0\7\43\1\0"+
"\2\43\1\0\5\43\3\0\1\43\22\0\1\43\17\0\2\43\4\0"+
"\12\44\25\0\10\43\2\0\2\43\2\0\26\43\1\0\7\43\1\0"+
"\2\43\1\0\5\43\3\0\1\43\36\0\2\43\1\0\3\43\4\0"+
"\12\44\1\0\1\43\21\0\1\43\1\0\6\43\3\0\3\43\1\0"+
"\4\43\3\0\2\43\1\0\1\43\1\0\2\43\3\0\2\43\3\0"+
"\3\43\3\0\10\43\1\0\3\43\55\0\11\44\25\0\10\43\1\0"+
"\3\43\1\0\27\43\1\0\12\43\1\0\5\43\46\0\2\43\4\0"+
"\12\44\25\0\10\43\1\0\3\43\1\0\27\43\1\0\12\43\1\0"+
"\5\43\3\0\1\43\40\0\1\43\1\0\2\43\4\0\12\44\25\0"+
"\10\43\1\0\3\43\1\0\27\43\1\0\20\43\46\0\2\43\4\0"+
"\12\44\25\0\22\43\3\0\30\43\1\0\11\43\1\0\1\43\2\0"+
"\7\43\72\0\60\43\1\0\2\43\14\0\7\43\11\0\12\44\47\0"+
"\2\43\1\0\1\43\2\0\2\43\1\0\1\43\2\0\1\43\6\0"+
"\4\43\1\0\7\43\1\0\3\43\1\0\1\43\1\0\1\43\2\0"+
"\2\43\1\0\4\43\1\0\2\43\11\0\1\43\2\0\5\43\1\0"+
"\1\43\11\0\12\44\2\0\2\43\42\0\1\43\37\0\12\44\26\0"+
"\10\43\1\0\42\43\35\0\4\43\164\0\42\43\1\0\5\43\1\0"+
"\2\43\25\0\12\44\6\0\6\43\112\0\46\43\12\0\51\43\7\0"+
"\132\43\5\0\104\43\5\0\122\43\6\0\7\43\1\0\77\43\1\0"+
"\1\43\1\0\4\43\2\0\7\43\1\0\1\43\1\0\4\43\2\0"+
"\47\43\1\0\1\43\1\0\4\43\2\0\37\43\1\0\1\43\1\0"+
"\4\43\2\0\7\43\1\0\1\43\1\0\4\43\2\0\7\43\1\0"+
"\7\43\1\0\27\43\1\0\37\43\1\0\1\43\1\0\4\43\2\0"+
"\7\43\1\0\47\43\1\0\23\43\16\0\11\44\56\0\125\43\14\0"+
"\u026c\43\2\0\10\43\12\0\32\43\5\0\113\43\25\0\15\43\1\0"+
"\4\43\16\0\22\43\16\0\22\43\16\0\15\43\1\0\3\43\17\0"+
"\64\43\43\0\1\43\4\0\1\43\3\0\12\44\46\0\12\44\6\0"+
"\130\43\10\0\51\43\127\0\35\43\51\0\12\44\36\43\2\0\5\43"+
"\u038b\0\154\43\224\0\234\43\4\0\132\43\6\0\26\43\2\0\6\43"+
"\2\0\46\43\2\0\6\43\2\0\10\43\1\0\1\43\1\0\1\43"+
"\1\0\1\43\1\0\37\43\2\0\65\43\1\0\7\43\1\0\1\43"+
"\3\0\3\43\1\0\7\43\3\0\4\43\2\0\6\43\4\0\15\43"+
"\5\0\3\43\1\0\7\43\164\0\1\43\15\0\1\43\202\0\1\43"+
"\4\0\1\43\2\0\12\43\1\0\1\43\3\0\5\43\6\0\1\43"+
"\1\0\1\43\1\0\1\43\1\0\4\43\1\0\3\43\1\0\7\43"+
"\3\0\3\43\5\0\5\43\u0ebb\0\2\43\52\0\5\43\5\0\2\43"+
"\4\0\126\43\6\0\3\43\1\0\132\43\1\0\4\43\5\0\50\43"+
"\4\0\136\43\21\0\30\43\70\0\20\43\u0200\0\u19b6\43\112\0\u51a6\43"+
"\132\0\u048d\43\u0773\0\u2ba4\43\u215c\0\u012e\43\2\0\73\43\225\0\7\43"+
"\14\0\5\43\5\0\1\43\1\0\12\43\1\0\15\43\1\0\5\43"+
"\1\0\1\43\1\0\2\43\1\0\2\43\1\0\154\43\41\0\u016b\43"+
"\22\0\100\43\2\0\66\43\50\0\14\43\164\0\5\43\1\0\207\43"+
"\23\0\12\44\7\0\32\43\6\0\32\43\13\0\131\43\3\0\6\43"+
"\2\0\6\43\2\0\6\43\2\0\3\43\43\0";
/**
* Translates characters to character classes
*/
private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED);
/**
* Translates DFA states to action switch labels.
*/
private static final int [] ZZ_ACTION = zzUnpackAction();
private static final String ZZ_ACTION_PACKED_0 =
"\5\0\1\1\1\2\1\3\1\4\1\5\1\6\1\7"+
"\1\10\1\3\1\11\1\12\1\13\1\14\1\15\1\16"+
"\1\17\1\20\1\21\1\22\1\23\1\3\1\24\1\25"+
"\1\26\1\27\1\30\1\31\1\32\1\33\1\3\1\34"+
"\1\35\1\1\1\36\1\37\1\2\1\40\1\41\1\42"+
"\1\43\1\44\1\45\1\46\1\47\1\50\2\51\1\52"+
"\1\53\1\54\1\55\1\56\1\57\1\60\1\61\1\62"+
"\1\63\1\0\1\64\1\65\2\55\2\56\1\66\1\67"+
"\1\64\1\55\1\70\2\56\1\64\3\56\1\71";
private static int [] zzUnpackAction() {
int [] result = new int[81];
int offset = 0;
offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
return result;
}
private static int zzUnpackAction(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int count = packed.charAt(i++);
int value = packed.charAt(i++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/**
* Translates a state to a row index in the transition table
*/
private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
private static final String ZZ_ROWMAP_PACKED_0 =
"\0\0\0\57\0\136\0\215\0\274\0\353\0\u011a\0\u0149"+
"\0\u0149\0\u0178\0\u0149\0\u0149\0\u01a7\0\u01d6\0\u0149\0\u0149"+
"\0\u0149\0\u0149\0\u0149\0\u0149\0\u0149\0\u0149\0\u0149\0\u0149"+
"\0\u0149\0\u0205\0\u0149\0\u0234\0\u0149\0\u0263\0\u0149\0\u0149"+
"\0\u0149\0\u0149\0\u0292\0\u0149\0\u0149\0\u02c1\0\u02f0\0\u0149"+
"\0\u0149\0\u031f\0\u0149\0\u0149\0\u034e\0\u037d\0\u0149\0\u0149"+
"\0\u0149\0\u0149\0\u0149\0\u03ac\0\u0149\0\u0149\0\u0149\0\u03db"+
"\0\u040a\0\u0149\0\u0149\0\u0149\0\u0149\0\u0149\0\u0439\0\u0468"+
"\0\u0149\0\u0497\0\u04c6\0\u04f5\0\u0524\0\u0149\0\u0149\0\u0553"+
"\0\u0149\0\u0149\0\u0582\0\u05b1\0\u0149\0\u05e0\0\u060f\0\u0149"+
"\0\u0149";
private static int [] zzUnpackRowMap() {
int [] result = new int[81];
int offset = 0;
offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
return result;
}
private static int zzUnpackRowMap(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int high = packed.charAt(i++) << 16;
result[j++] = high | packed.charAt(i++);
}
return j;
}
/**
* The transition table of the DFA
*/
private static final int [] ZZ_TRANS = zzUnpackTrans();
private static final String ZZ_TRANS_PACKED_0 =
"\3\10\1\11\1\12\1\13\1\14\1\10\1\15\1\10"+
"\1\16\1\17\1\20\1\21\1\22\1\23\1\24\1\25"+
"\20\10\1\26\10\10\1\27\1\30\1\31\1\30\12\10"+
"\1\32\1\0\43\10\1\33\2\34\4\33\1\35\12\33"+
"\17\36\1\34\1\33\1\36\1\34\1\37\11\33\11\40"+
"\1\41\1\40\1\0\43\40\6\10\1\14\1\10\1\15"+
"\1\42\1\16\1\10\1\20\25\10\1\26\3\10\1\43"+
"\10\10\5\44\1\45\14\44\17\46\1\44\1\47\1\46"+
"\3\44\1\50\7\44\13\7\1\51\40\7\1\51\2\7"+
"\75\0\1\52\51\0\1\53\45\0\1\54\1\55\1\56"+
"\4\57\1\54\1\57\1\54\1\57\1\54\6\57\2\60"+
"\2\61\2\62\1\63\1\64\1\63\1\65\1\66\1\67"+
"\1\66\1\70\1\71\1\55\1\57\1\66\13\54\36\0"+
"\1\72\21\0\2\34\36\0\1\34\2\0\1\34\34\0"+
"\17\36\2\0\1\36\61\0\1\73\32\0\17\46\2\0"+
"\1\46\35\0\17\47\2\0\1\47\62\0\1\74\1\75"+
"\1\76\1\77\5\0\2\55\36\0\1\55\17\0\1\100"+
"\36\0\1\100\15\0\57\101\1\102\2\103\20\102\2\103"+
"\2\102\3\103\2\102\1\103\1\102\1\103\2\102\1\103"+
"\15\102\1\104\2\105\20\104\2\105\2\104\3\105\2\104"+
"\1\105\1\104\1\105\2\104\1\105\15\104\50\0\1\106"+
"\1\107\7\0\1\110\36\0\1\110\15\0\60\111\2\112"+
"\20\111\2\112\2\111\3\112\2\111\1\112\1\111\1\112"+
"\2\111\1\112\15\111\60\113\2\114\20\113\2\114\2\113"+
"\3\114\2\113\1\114\1\113\1\114\2\113\1\114\15\113"+
"\2\0\1\115\36\0\1\115\15\0\60\116\2\117\20\116"+
"\2\117\2\116\3\117\2\116\1\117\1\116\1\117\2\116"+
"\1\117\15\116\60\120\2\121\20\120\2\121\2\120\3\121"+
"\2\120\1\121\1\120\1\121\2\120\1\121\15\120";
private static int [] zzUnpackTrans() {
int [] result = new int[1598];
int offset = 0;
offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
return result;
}
private static int zzUnpackTrans(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int count = packed.charAt(i++);
int value = packed.charAt(i++);
value--;
do result[j++] = value; while (--count > 0);
}
return j;
}
/* error codes */
private static final int ZZ_UNKNOWN_ERROR = 0;
private static final int ZZ_NO_MATCH = 1;
private static final int ZZ_PUSHBACK_2BIG = 2;
private static final char[] EMPTY_BUFFER = new char[0];
private static final int YYEOF = -1;
private static java.io.Reader zzReader = null; // Fake
/* error messages for the codes above */
private static final String ZZ_ERROR_MSG[] = {
"Unkown internal scanner error",
"Error: could not match input",
"Error: pushback value was too large"
};
/**
* ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code>
*/
private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
private static final String ZZ_ATTRIBUTE_PACKED_0 =
"\5\0\2\1\2\11\1\1\2\11\1\3\1\1\13\11"+
"\1\1\1\11\1\1\1\11\1\1\4\11\1\1\2\11"+
"\2\1\2\11\1\1\1\15\1\11\2\1\5\11\1\1"+
"\3\11\2\1\5\11\1\0\1\1\1\11\4\1\2\11"+
"\1\1\2\11\2\1\1\11\2\1\2\11";
private static int [] zzUnpackAttribute() {
int [] result = new int[81];
int offset = 0;
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
return result;
}
private static int zzUnpackAttribute(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int count = packed.charAt(i++);
int value = packed.charAt(i++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/** the current state of the DFA */
private int zzState;
/** the current lexical state */
private int zzLexicalState = YYINITIAL;
/** this buffer contains the current text to be matched and is
the source of the yytext() string */
private CharSequence zzBuffer = "";
/** this buffer may contains the current text array to be matched when it is cheap to acquire it */
private char[] zzBufferArray;
/** the textposition at the last accepting state */
private int zzMarkedPos;
/** the textposition at the last state to be included in yytext */
private int zzPushbackPos;
/** the current text position in the buffer */
private int zzCurrentPos;
/** startRead marks the beginning of the yytext() string in the buffer */
private int zzStartRead;
/** endRead marks the last character in the buffer, that has been read
from input */
private int zzEndRead;
/**
* zzAtBOL == true <=> the scanner is currently at the beginning of a line
*/
private boolean zzAtBOL = true;
/** zzAtEOF == true <=> the scanner is at the EOF */
private boolean zzAtEOF;
/** denotes if the user-EOF-code has already been executed */
private boolean zzEOFDone;
/* user code: */
// This adds support for nested states. I'm no JFlex pro, so maybe this is overkill, but it works quite well.
private final LinkedList<Integer> states = new LinkedList();
// This was an idea to use the regex implementation for XML schema regexes (which use a slightly different syntax)
// as well, but is currently unfinished as it requires to tweak more places than just the lexer.
private boolean xmlSchemaMode;
_RegExLexer(boolean xmlSchemaMode) {
this((java.io.Reader)null);
this.xmlSchemaMode = xmlSchemaMode;
}
private void yypushstate(int state) {
states.addFirst(yystate());
yybegin(state);
}
private void yypopstate() {
final int state = states.removeFirst();
yybegin(state);
}
private void handleOptions() {
final String o = yytext().toString();
if (o.contains("x")) {
commentMode = !o.startsWith("-");
}
}
// tracks whether the lexer is in comment mode, i.e. whether whitespace is not significant and whether to ignore
// text after '#' till EOL
boolean commentMode = false;
_RegExLexer(java.io.Reader in) {
this.zzReader = in;
}
/**
* Creates a new scanner.
* There is also java.io.Reader version of this constructor.
*
* @param in the java.io.Inputstream to read input from.
*/
_RegExLexer(java.io.InputStream in) {
this(new java.io.InputStreamReader(in));
}
/**
* Unpacks the compressed character translation table.
*
* @param packed the packed character translation table
* @return the unpacked character translation table
*/
private static char [] zzUnpackCMap(String packed) {
char [] map = new char[0x10000];
int i = 0; /* index in packed string */
int j = 0; /* index in unpacked array */
while (i < 1334) {
int count = packed.charAt(i++);
char value = packed.charAt(i++);
do map[j++] = value; while (--count > 0);
}
return map;
}
public final int getTokenStart(){
return zzStartRead;
}
public final int getTokenEnd(){
return getTokenStart() + yylength();
}
public void reset(CharSequence buffer, int start, int end,int initialState){
zzBuffer = buffer;
zzBufferArray = com.intellij.util.text.CharArrayUtil.fromSequenceWithoutCopying(buffer);
zzCurrentPos = zzMarkedPos = zzStartRead = start;
zzPushbackPos = 0;
zzAtEOF = false;
zzAtBOL = true;
zzEndRead = end;
yybegin(initialState);
}
// For Demetra compatibility
public void reset(CharSequence buffer, int initialState){
reset(buffer, 0, buffer.length(), initialState);
}
/**
* Refills the input buffer.
*
* @return <code>false</code>, iff there was new input.
*
* @exception java.io.IOException if any I/O-Error occurs
*/
private boolean zzRefill() throws java.io.IOException {
return true;
}
/**
* Returns the current lexical state.
*/
public final int yystate() {
return zzLexicalState;
}
/**
* Enters a new lexical state
*
* @param newState the new lexical state
*/
public final void yybegin(int newState) {
zzLexicalState = newState;
}
/**
* Returns the text matched by the current regular expression.
*/
public final CharSequence yytext() {
return zzBuffer.subSequence(zzStartRead, zzMarkedPos);
}
/**
* Returns the character at position <tt>pos</tt> from the
* matched text.
*
* It is equivalent to yytext().charAt(pos), but faster
*
* @param pos the position of the character to fetch.
* A value from 0 to yylength()-1.
*
* @return the character at position pos
*/
public final char yycharat(int pos) {
return zzBufferArray != null ? zzBufferArray[zzStartRead+pos]:zzBuffer.charAt(zzStartRead+pos);
}
/**
* Returns the length of the matched text region.
*/
public final int yylength() {
return zzMarkedPos-zzStartRead;
}
/**
* Reports an error that occured while scanning.
*
* In a wellformed scanner (no or only correct usage of
* yypushback(int) and a match-all fallback rule) this method
* will only be called with things that "Can't Possibly Happen".
* If this method is called, something is seriously wrong
* (e.g. a JFlex bug producing a faulty scanner etc.).
*
* Usual syntax/scanner level error handling should be done
* in error fallback rules.
*
* @param errorCode the code of the errormessage to display
*/
private void zzScanError(int errorCode) {
String message;
try {
message = ZZ_ERROR_MSG[errorCode];
}
catch (ArrayIndexOutOfBoundsException e) {
message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
}
throw new Error(message);
}
/**
* Pushes the specified amount of characters back into the input stream.
*
* They will be read again by then next call of the scanning method
*
* @param number the number of characters to be read again.
* This number must not be greater than yylength()!
*/
public void yypushback(int number) {
if ( number > yylength() )
zzScanError(ZZ_PUSHBACK_2BIG);
zzMarkedPos -= number;
}
/**
* Contains user EOF-code, which will be executed exactly once,
* when the end of file is reached
*/
private void zzDoEOF() {
if (!zzEOFDone) {
zzEOFDone = true;
}
}
/**
* Resumes scanning until the next regular expression is matched,
* the end of input is encountered or an I/O-Error occurs.
*
* @return the next token
* @exception java.io.IOException if any I/O-Error occurs
*/
public IElementType advance() throws java.io.IOException {
int zzInput;
int zzAction;
// cached fields:
int zzCurrentPosL;
int zzMarkedPosL;
int zzEndReadL = zzEndRead;
CharSequence zzBufferL = zzBuffer;
char[] zzBufferArrayL = zzBufferArray;
char [] zzCMapL = ZZ_CMAP;
int [] zzTransL = ZZ_TRANS;
int [] zzRowMapL = ZZ_ROWMAP;
int [] zzAttrL = ZZ_ATTRIBUTE;
int zzPushbackPosL = zzPushbackPos = -1;
boolean zzWasPushback;
while (true) {
zzMarkedPosL = zzMarkedPos;
zzAction = -1;
zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
zzState = zzLexicalState;
zzWasPushback = false;
zzForAction: {
while (true) {
if (zzCurrentPosL < zzEndReadL)
zzInput = zzBufferL.charAt(zzCurrentPosL++);
else if (zzAtEOF) {
zzInput = YYEOF;
break zzForAction;
}
else {
// store back cached positions
zzCurrentPos = zzCurrentPosL;
zzMarkedPos = zzMarkedPosL;
zzPushbackPos = zzPushbackPosL;
boolean eof = zzRefill();
// get translated positions and possibly new buffer
zzCurrentPosL = zzCurrentPos;
zzMarkedPosL = zzMarkedPos;
zzBufferL = zzBuffer;
zzEndReadL = zzEndRead;
zzPushbackPosL = zzPushbackPos;
if (eof) {
zzInput = YYEOF;
break zzForAction;
}
else {
zzInput = zzBufferL.charAt(zzCurrentPosL++);
}
}
int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ];
if (zzNext == -1) break zzForAction;
zzState = zzNext;
int zzAttributes = zzAttrL[zzState];
if ( (zzAttributes & 2) == 2 )
zzPushbackPosL = zzCurrentPosL;
if ( (zzAttributes & 1) == 1 ) {
zzWasPushback = (zzAttributes & 4) == 4;
zzAction = zzState;
zzMarkedPosL = zzCurrentPosL;
if ( (zzAttributes & 8) == 8 ) break zzForAction;
}
}
}
// store back cached position
zzMarkedPos = zzMarkedPosL;
if (zzWasPushback)
zzMarkedPos = zzPushbackPosL;
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
case 6:
{ return RegExpTT.GROUP_END;
}
case 58: break;
case 33:
{ yypushstate(CLASS1); return RegExpTT.CLASS_BEGIN;
}
case 59: break;
case 13:
{ return RegExpTT.STAR;
}
case 60: break;
case 37:
{ return RegExpTT.ESC_CHARACTER;
}
case 61: break;
case 9:
{ return commentMode ? com.intellij.psi.TokenType.WHITE_SPACE : RegExpTT.ESC_CHARACTER;
}
case 62: break;
case 34:
{ return RegExpTT.REDUNDANT_ESCAPE;
}
case 63: break;
case 24:
{ return RegExpTT.COMMA;
}
case 64: break;
case 54:
{ return RegExpTT.POS_LOOKBEHIND;
}
case 65: break;
case 36:
{ return RegExpTT.BAD_OCT_VALUE;
}
case 66: break;
case 18:
{ return commentMode ? com.intellij.psi.TokenType.WHITE_SPACE : RegExpTT.CTRL_CHARACTER;
}
case 67: break;
case 46:
{ return StringEscapesTokenTypes.INVALID_UNICODE_ESCAPE_TOKEN;
}
case 68: break;
case 55:
{ return RegExpTT.NEG_LOOKBEHIND;
}
case 69: break;
case 57:
{ return RegExpTT.UNICODE_CHAR;
}
case 70: break;
case 53:
{ if (xmlSchemaMode) { yypushback(1); return RegExpTT.CHAR_CLASS; } else return RegExpTT.CTRL;
}
case 71: break;
case 32:
{ yybegin(OPTIONS); return RegExpTT.SET_OPTIONS;
}
case 72: break;
case 11:
{ return RegExpTT.DOLLAR;
}
case 73: break;
case 47:
{ yypopstate(); return RegExpTT.QUOTE_END;
}
case 74: break;
case 50:
{ return RegExpTT.POS_LOOKAHEAD;
}
case 75: break;
case 22:
{ yypopstate(); return RegExpTT.RBRACE;
}
case 76: break;
case 3:
{ return RegExpTT.CHARACTER;
}
case 77: break;
case 51:
{ return RegExpTT.NEG_LOOKAHEAD;
}
case 78: break;
case 38:
{ return RegExpTT.ESC_CTRL_CHARACTER;
}
case 79: break;
case 23:
{ return RegExpTT.NAME;
}
case 80: break;
case 42:
{ return RegExpTT.PROPERTY;
}
case 81: break;
case 48:
{ return RegExpTT.ANDAND;
}
case 82: break;
case 12:
{ return RegExpTT.QUEST;
}
case 83: break;
case 40:
{ return RegExpTT.CHAR_CLASS;
}
case 84: break;
case 16:
{ return RegExpTT.MINUS;
}
case 85: break;
case 35:
{ return yystate() != CLASS2 ? RegExpTT.BACKREF : RegExpTT.ESC_CHARACTER;
}
case 86: break;
case 15:
{ return RegExpTT.UNION;
}
case 87: break;
case 41:
{ if (xmlSchemaMode) return RegExpTT.CHAR_CLASS; else return StringEscapesTokenTypes.INVALID_CHARACTER_ESCAPE_TOKEN;
}
case 88: break;
case 52:
{ return RegExpTT.OCT_CHAR;
}
case 89: break;
case 4:
{ return RegExpTT.DOT;
}
case 90: break;
case 29:
{ yybegin(YYINITIAL); return RegExpTT.GROUP_END;
}
case 91: break;
case 21:
{ return RegExpTT.NUMBER;
}
case 92: break;
case 19:
{ return commentMode ? com.intellij.psi.TokenType.WHITE_SPACE : RegExpTT.CHARACTER;
}
case 93: break;
case 30:
{ handleOptions(); return RegExpTT.OPTIONS_OFF;
}
case 94: break;
case 31:
{ yybegin(YYINITIAL); return RegExpTT.COLON;
}
case 95: break;
case 25:
{ assert false : yytext();
}
case 96: break;
case 27:
{ yypopstate(); return RegExpTT.CLASS_END;
}
case 97: break;
case 10:
{ return RegExpTT.CARET;
}
case 98: break;
case 1:
{ handleOptions(); return RegExpTT.OPTIONS_ON;
}
case 99: break;
case 39:
{ return yystate() != CLASS2 ? RegExpTT.BOUNDARY : RegExpTT.ESC_CHARACTER;
}
case 100: break;
case 17:
{ if (commentMode) { yypushstate(COMMENT); return RegExpTT.COMMENT; } else return RegExpTT.CHARACTER;
}
case 101: break;
case 56:
{ return RegExpTT.HEX_CHAR;
}
case 102: break;
case 20:
{ return RegExpTT.BAD_CHARACTER;
}
case 103: break;
case 5:
{ return RegExpTT.GROUP_BEGIN;
}
case 104: break;
case 8:
{ yypushstate(CLASS2); return RegExpTT.CLASS_BEGIN;
}
case 105: break;
case 49:
{ return RegExpTT.NON_CAPT_GROUP;
}
case 106: break;
case 7:
{ yypushstate(EMBRACED); return RegExpTT.LBRACE;
}
case 107: break;
case 43:
{ return StringEscapesTokenTypes.INVALID_CHARACTER_ESCAPE_TOKEN;
}
case 108: break;
case 45:
{ return RegExpTT.BAD_HEX_VALUE;
}
case 109: break;
case 2:
{ yypopstate(); return RegExpTT.COMMENT;
}
case 110: break;
case 44:
{ yypushstate(QUOTED); return RegExpTT.QUOTE_BEGIN;
}
case 111: break;
case 26:
{ yybegin(CLASS2); return RegExpTT.CHARACTER;
}
case 112: break;
case 14:
{ return RegExpTT.PLUS;
}
case 113: break;
case 28:
{ yybegin(YYINITIAL); return RegExpTT.BAD_CHARACTER;
}
case 114: break;
default:
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
zzDoEOF();
return null;
}
else {
zzScanError(ZZ_NO_MATCH);
}
}
}
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpAtom.java
+22
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@@ -0,0 +1,22 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
/**
* Represents elements that can be part of a {@link org.intellij.lang.regexp.psi.RegExpBranch}.
*/
public interface RegExpAtom extends RegExpElement {
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpBackref.java
+31
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@@ -0,0 +1,31 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.Nullable;
public interface RegExpBackref extends RegExpAtom {
/**
* Returns the group-index the backref refers to
*/
int getIndex();
/**
* The referenced group, or null if no such group exists
*/
@Nullable
RegExpGroup resolve();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpBoundary.java
+33
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@@ -0,0 +1,33 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
public interface RegExpBoundary extends RegExpAtom {
/**
* Boundary type enumeration.
*/
enum Type {
LINE_START, LINE_END,
WORD, NON_WORD,
BEGIN, END, END_NO_LINE_TERM,
PREVIOUS_MATCH
}
@NotNull
Type getType();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpBranch.java
+30
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@@ -0,0 +1,30 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
/**
* A branch represents an alternative in a regex pattern: abc | xyz
*/
public interface RegExpBranch extends RegExpElement {
/**
* Returns the atoms making up the branch.
* @see org.intellij.lang.regexp.psi.RegExpAtom
*/
@NotNull
RegExpAtom[] getAtoms();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpChar.java
+48
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@@ -0,0 +1,48 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* Represents a simple or escaped character
*/
public interface RegExpChar extends RegExpAtom, RegExpClassElement, RegExpCharRange.Endpoint {
/**
* Character type enumeration. Represents either a plain character ("a"),
* a hex encoded character value ("\x61"),
* an octal encoded character value ("\0141"), or
* a unicode escape character ("\u0061")
*/
enum Type {
CHAR, HEX, OCT, UNICODE
}
/**
* Returns the type of this character.
* @see org.intellij.lang.regexp.psi.RegExpChar.Type
*/
@NotNull
Type getType();
/**
* Returns possibly unescaped character-value.
* Null if escape sequence is invalid.
*/
@Nullable
Character getValue();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpCharRange.java
+31
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@@ -0,0 +1,31 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
/**
* Represents a character range as in [a-z].
*/
public interface RegExpCharRange extends RegExpElement, RegExpClassElement {
interface Endpoint extends RegExpClassElement { }
@NotNull
Endpoint getFrom();
@NotNull
Endpoint getTo();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpClass.java
+31
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@@ -0,0 +1,31 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
/**
* Represents a class indicated by [...]
*/
public interface RegExpClass extends RegExpAtom {
/**
* True, is the class is negated: [^...]
*/
boolean isNegated();
@NotNull
RegExpClassElement[] getElements();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpClassElement.java
+22
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@@ -0,0 +1,22 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
/**
* Base interface for elements that can occur inside character classes ([...])
*/
public interface RegExpClassElement extends RegExpElement {
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpClosure.java
+29
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@@ -0,0 +1,29 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
/**
* Represents an atom with a quantifier, such as ?, *, + or {min,max}
*/
public interface RegExpClosure extends RegExpAtom {
@NotNull
RegExpQuantifier getQuantifier();
@NotNull
RegExpAtom getAtom();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpElement.java
+27
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@@ -0,0 +1,27 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import com.intellij.psi.PsiElement;
import com.intellij.lang.ASTNode;
import org.jetbrains.annotations.NotNull;
public interface RegExpElement extends PsiElement {
@NotNull
ASTNode getNode();
String getUnescapedText();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpElementVisitor.java
+85
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@@ -0,0 +1,85 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import com.intellij.psi.PsiElementVisitor;
import org.intellij.lang.regexp.psi.impl.RegExpOptionsImpl;
public class RegExpElementVisitor extends PsiElementVisitor {
public void visitRegExpElement(RegExpElement element) {
}
public void visitRegExpChar(RegExpChar ch) {
visitRegExpElement(ch);
}
public void visitRegExpCharRange(RegExpCharRange range) {
visitRegExpElement(range);
}
public void visitSimpleClass(RegExpSimpleClass simpleClass) {
visitRegExpElement(simpleClass);
}
public void visitRegExpClass(RegExpClass expClass) {
visitRegExpElement(expClass);
}
public void visitRegExpGroup(RegExpGroup group) {
visitRegExpElement(group);
}
public void visitRegExpOptions(RegExpOptionsImpl options) {
visitRegExpElement(options);
}
public void visitRegExpProperty(RegExpProperty property) {
visitRegExpElement(property);
}
public void visitRegExpBranch(RegExpBranch branch) {
visitRegExpElement(branch);
}
public void visitRegExpPattern(RegExpPattern pattern) {
visitRegExpElement(pattern);
}
public void visitRegExpBackref(RegExpBackref backref) {
visitRegExpElement(backref);
}
public void visitRegExpClosure(RegExpClosure closure) {
visitRegExpElement(closure);
}
public void visitRegExpQuantifier(RegExpQuantifier quantifier) {
visitRegExpElement(quantifier);
}
public void visitRegExpBoundary(RegExpBoundary boundary) {
visitRegExpElement(boundary);
}
public void visitRegExpSetOptions(RegExpSetOptions options) {
visitRegExpElement(options);
}
public void visitRegExpIntersection(RegExpIntersection intersection) {
visitRegExpElement(intersection);
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpGroup.java
+25
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@@ -0,0 +1,25 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.Nullable;
public interface RegExpGroup extends RegExpAtom {
boolean isCapturing();
@Nullable
RegExpPattern getPattern();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpIntersection.java
+30
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@@ -0,0 +1,30 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* Represents an intersection of class elements: [a-z&&[^cd]]
*/
public interface RegExpIntersection extends RegExpClassElement {
@NotNull
RegExpClassElement getLOperand();
@Nullable
RegExpClassElement getROperand();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpOptions.java
+26
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@@ -0,0 +1,26 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
/**
* Represents an inline options element (?x) or (?-x). Returned from {@link org.intellij.lang.regexp.psi.RegExpSetOptions}
*/
public interface RegExpOptions extends RegExpElement {
/**
* Checks whether a certain option is set.
*/
boolean isSet(char option);
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpPattern.java
+26
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@@ -0,0 +1,26 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
/**
* Basic element that holds a whole pattern that consists of one or more branches.
*/
public interface RegExpPattern extends RegExpElement {
@NotNull
RegExpBranch[] getBranches();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpProperty.java
+35
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@@ -0,0 +1,35 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import com.intellij.lang.ASTNode;
import org.jetbrains.annotations.Nullable;
/**
* Represents a character property as in \p{Digit}
*/
public interface RegExpProperty extends RegExpAtom, RegExpClassElement {
/**
* True, if \P, false if \p
*/
boolean isNegated();
/**
* The node the represents the category name, e.g. "Digit"
*/
@Nullable
ASTNode getCategoryNode();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpQuantifier.java
+84
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
public interface RegExpQuantifier extends RegExpAtom {
@NotNull
RegExpAtom getAtom();
/**
* The min,max occurrence count the quantifier represents. This is either an instance of
* {@link org.intellij.lang.regexp.psi.RegExpQuantifier.SimpleCount} for the ?, * or +
* quantifiers, or an arbitrary instance of the {@link org.intellij.lang.regexp.psi.RegExpQuantifier.Count}
* interface that returns the values obtained from the {min,max} quantifier.
*/
@NotNull
Count getCount();
/**
* The "greedyness" type of the quantifier.
*/
@NotNull
Type getType();
interface Count {
int getMin();
int getMax();
}
enum SimpleCount implements Count {
/** ? */
ONE_OR_ZERO(0, 1),
/** * */
ZERO_OR_MORE(0, Integer.MAX_VALUE),
/** + */
ONE_OR_MORE(1, Integer.MAX_VALUE),;
private final int myMin;
private final int myMax;
SimpleCount(int min, int max) {
myMin = min;
myMax = max;
}
public int getMin() {
return myMin;
}
public int getMax() {
return myMax;
}
}
enum Type {
GREEDY(""),
/** ? */
RELUCTANT("?"),
/** + */
POSSESSIVE("+");
private final String myToken;
Type(String ch) {
myToken = ch;
}
public String getToken() {
return myToken;
}
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpRecursiveElementVisitor.java
+22
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
public class RegExpRecursiveElementVisitor extends RegExpElementVisitor {
public void visitRegExpElement(RegExpElement element) {
element.acceptChildren(this);
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpSetOptions.java
+26
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.Nullable;
public interface RegExpSetOptions extends RegExpAtom {
@Nullable
RegExpOptions getOnOptions();
@Nullable
RegExpOptions getOffOptions();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpSimpleClass.java
+33
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
import org.jetbrains.annotations.NotNull;
/**
* Represents a simple character class.
*/
public interface RegExpSimpleClass extends RegExpAtom, RegExpClassElement, RegExpCharRange.Endpoint {
enum Kind {
/** . */ ANY,
/** \d */ DIGIT, /** \D */ NON_DIGIT,
/** \w */ WORD, /** \W */ NON_WORD,
/** \s */ SPACE, /** \S */ NON_SPACE
}
@NotNull
Kind getKind();
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpBackrefImpl.java
+111
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiReference;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.psi.util.PsiElementFilter;
import com.intellij.psi.search.PsiElementProcessor;
import com.intellij.util.IncorrectOperationException;
import com.intellij.util.ArrayUtil;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpElement;
import org.intellij.lang.regexp.psi.RegExpGroup;
import org.intellij.lang.regexp.psi.RegExpBackref;
public class RegExpBackrefImpl extends RegExpElementImpl implements RegExpBackref {
public RegExpBackrefImpl(ASTNode astNode) {
super(astNode);
}
public int getIndex() {
final String s = getUnescapedText();
assert s.charAt(0) == '\\';
return Integer.parseInt(s.substring(1));
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpBackref(this);
}
public RegExpGroup resolve() {
final int index = getIndex();
final PsiElementProcessor.FindFilteredElement<RegExpElement> processor = new PsiElementProcessor.FindFilteredElement<RegExpElement>(new PsiElementFilter() {
int groupCount;
public boolean isAccepted(PsiElement element) {
if (element instanceof RegExpGroup) {
if (((RegExpGroup)element).isCapturing() && ++groupCount == index) {
return true;
}
}
return element == RegExpBackrefImpl.this;
}
});
PsiTreeUtil.processElements(getContainingFile(), processor);
if (processor.getFoundElement() instanceof RegExpGroup) {
return (RegExpGroup)processor.getFoundElement();
}
return null;
}
public PsiReference getReference() {
return new PsiReference() {
public PsiElement getElement() {
return RegExpBackrefImpl.this;
}
public TextRange getRangeInElement() {
return TextRange.from(0, getElement().getTextLength());
}
public String getCanonicalText() {
return getElement().getText();
}
public PsiElement handleElementRename(String newElementName) throws IncorrectOperationException {
throw new IncorrectOperationException();
}
public PsiElement bindToElement(PsiElement element) throws IncorrectOperationException {
throw new IncorrectOperationException();
}
public boolean isReferenceTo(PsiElement element) {
return Comparing.equal(element, resolve());
}
public boolean isSoft() {
return false;
}
public PsiElement resolve() {
return RegExpBackrefImpl.this.resolve();
}
public Object[] getVariants() {
return ArrayUtil.EMPTY_OBJECT_ARRAY;
}
};
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpBoundaryImpl.java
+63
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.psi.tree.IElementType;
import org.jetbrains.annotations.NotNull;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpBoundary;
import org.intellij.lang.regexp.RegExpTT;
public class RegExpBoundaryImpl extends RegExpElementImpl implements RegExpBoundary {
public RegExpBoundaryImpl(ASTNode astNode) {
super(astNode);
}
@NotNull
public Type getType() {
final IElementType type = getNode().getElementType();
if (type == RegExpTT.CARET) {
return Type.LINE_START;
} else if (type == RegExpTT.DOLLAR) {
return Type.LINE_END;
} else {
assert type == RegExpTT.BOUNDARY;
final String s = getUnescapedText();
if (s.equals("\\b")) {
return Type.WORD;
} else if (s.equals("\\B))")) {
return Type.NON_WORD;
} else if (s.equals("\\A))")) {
return Type.BEGIN;
} else if (s.equals("\\Z))")) {
return Type.END_NO_LINE_TERM;
} else if (s.equals("\\z))")) {
return Type.END;
} else if (s.equals("\\G))")) {
return Type.PREVIOUS_MATCH;
}
}
assert false;
return null;
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpBoundary(this);
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpBranchImpl.java
+45
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import org.jetbrains.annotations.NotNull;
import org.intellij.lang.regexp.RegExpElementTypes;
import org.intellij.lang.regexp.psi.RegExpAtom;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpBranch;
public class RegExpBranchImpl extends RegExpElementImpl implements RegExpBranch {
public RegExpBranchImpl(ASTNode astNode) {
super(astNode);
}
@NotNull
public RegExpAtom[] getAtoms() {
final ASTNode[] nodes = getNode().getChildren(RegExpElementTypes.ATOMS);
final RegExpAtom[] atoms = new RegExpAtom[nodes.length];
for (int i = 0; i < atoms.length; i++) {
atoms[i] = (RegExpAtom)nodes[i].getPsi();
}
return atoms;
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpBranch(this);
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpCharImpl.java
+122
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.psi.StringEscapesTokenTypes;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.tree.TokenSet;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.intellij.lang.regexp.RegExpTT;
import org.intellij.lang.regexp.psi.RegExpChar;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
public class RegExpCharImpl extends RegExpElementImpl implements RegExpChar {
private static final TokenSet OCT_CHARS = TokenSet.create(RegExpTT.OCT_CHAR, RegExpTT.BAD_OCT_VALUE);
private static final TokenSet HEX_CHARS = TokenSet.create(RegExpTT.HEX_CHAR, RegExpTT.BAD_HEX_VALUE);
private static final TokenSet UNICODE_CHARS = TokenSet.create(RegExpTT.HEX_CHAR, StringEscapesTokenTypes.INVALID_UNICODE_ESCAPE_TOKEN);
public RegExpCharImpl(ASTNode astNode) {
super(astNode);
}
@NotNull
public Type getType() {
final ASTNode child = getNode().getFirstChildNode();
assert child != null;
final IElementType t = child.getElementType();
if (OCT_CHARS.contains(t)) {
return Type.OCT;
} else if (HEX_CHARS.contains(t)) {
return Type.HEX;
} else if (UNICODE_CHARS.contains(t)) {
return Type.UNICODE;
} else {
return Type.CHAR;
}
}
@Nullable
public Character getValue() {
return unescapeChar(getUnescapedText());
}
@Nullable
static Character unescapeChar(String s) {
assert s.length() > 0;
boolean escaped = false;
for (int idx = 0; idx < s.length(); idx++) {
char ch = s.charAt(idx);
if (!escaped) {
if (ch == '\\') {
escaped = true;
} else {
return ch;
}
} else {
switch (ch) {
case'n':
return '\n';
case'r':
return '\r';
case't':
return '\t';
case'f':
return '\f';
case'c':
return (char)(ch ^ 64);
case'x':
return parseNumber(idx, s, 16, 2, true);
case'u':
return parseNumber(idx, s, 16, 4, true);
case'0':
return parseNumber(idx, s, 8, 3, false);
default:
if (Character.isLetter(ch)) {
return null;
}
return ch;
}
}
}
return null;
}
static Character parseNumber(int idx, String s, int radix, int len, boolean strict) {
final int start = idx + 1;
final int end = start + len;
try {
int sum = 0;
int i;
for (i = start; i < end && i < s.length(); i++) {
sum *= radix;
sum += Integer.valueOf(s.substring(i, i + 1), radix);
}
if (i-start == 0) return null;
return i-start < len && strict ? null : (char)sum;
} catch (NumberFormatException e1) {
return null;
}
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpChar(this);
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpCharRangeImpl.java
+52
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@@ -0,0 +1,52 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.psi.PsiElement;
import com.intellij.psi.tree.TokenSet;
import org.jetbrains.annotations.NotNull;
import org.intellij.lang.regexp.RegExpElementTypes;
import org.intellij.lang.regexp.psi.RegExpCharRange;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
public class RegExpCharRangeImpl extends RegExpElementImpl implements RegExpCharRange {
private static final TokenSet E = TokenSet.create(RegExpElementTypes.CHAR, RegExpElementTypes.SIMPLE_CLASS);
public RegExpCharRangeImpl(ASTNode astNode) {
super(astNode);
}
@NotNull
public Endpoint getFrom() {
return (Endpoint)getCharNode(0);
}
@NotNull
public Endpoint getTo() {
return (Endpoint)getCharNode(1);
}
private PsiElement getCharNode(int idx) {
final ASTNode[] ch = getNode().getChildren(E);
assert ch.length == 2;
return ch[idx].getPsi();
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpCharRange(this);
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpClassImpl.java
+52
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@@ -0,0 +1,52 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import org.jetbrains.annotations.NotNull;
import org.intellij.lang.regexp.psi.RegExpClass;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpClassElement;
import org.intellij.lang.regexp.RegExpTT;
import org.intellij.lang.regexp.RegExpElementTypes;
public class RegExpClassImpl extends RegExpElementImpl implements RegExpClass {
public RegExpClassImpl(ASTNode astNode) {
super(astNode);
}
public boolean isNegated() {
final ASTNode node = getNode().getFirstChildNode();
return node != null && node.getElementType() == RegExpTT.CARET;
}
@NotNull
public RegExpClassElement[] getElements() {
final ASTNode[] nodes = getNode().getChildren(RegExpElementTypes.CLASS_ELEMENTS);
RegExpClassElement[] e = new RegExpClassElement[nodes.length];
for (int i = 0; i < e.length; i++) {
e[i] = (RegExpClassElement)nodes[i].getPsi();
}
return e;
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpClass(this);
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpClosureImpl.java
+52
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.psi.util.PsiTreeUtil;
import org.jetbrains.annotations.NotNull;
import org.intellij.lang.regexp.RegExpElementTypes;
import org.intellij.lang.regexp.psi.RegExpAtom;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpQuantifier;
import org.intellij.lang.regexp.psi.RegExpClosure;
public class RegExpClosureImpl extends RegExpElementImpl implements RegExpClosure {
public RegExpClosureImpl(ASTNode astNode) {
super(astNode);
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpClosure(this);
}
@NotNull
public RegExpQuantifier getQuantifier() {
final ASTNode node = getNode().findChildByType(RegExpElementTypes.QUANTIFIER);
assert node != null;
return (RegExpQuantifier)node.getPsi();
}
@NotNull
public RegExpAtom getAtom() {
final RegExpAtom atom = PsiTreeUtil.getChildOfType(this, RegExpAtom.class);
assert atom != null;
return atom;
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpElementImpl.java
+90
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.extapi.psi.ASTWrapperPsiElement;
import com.intellij.lang.ASTNode;
import com.intellij.lang.Language;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiElementVisitor;
import com.intellij.psi.PsiLiteralExpression;
import com.intellij.psi.impl.source.tree.injected.InjectedLanguageUtil;
import com.intellij.util.IncorrectOperationException;
import org.intellij.lang.regexp.RegExpLanguage;
import org.intellij.lang.regexp.psi.RegExpElement;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.jetbrains.annotations.NotNull;
public abstract class RegExpElementImpl extends ASTWrapperPsiElement implements RegExpElement {
public RegExpElementImpl(ASTNode node) {
super(node);
}
@NotNull
public Language getLanguage() {
return RegExpLanguage.INSTANCE;
}
@NotNull
@SuppressWarnings({ "ConstantConditions", "EmptyMethod" })
public ASTNode getNode() {
return super.getNode();
}
public String toString() {
return getClass().getSimpleName() + ": <" + getUnescapedText() + ">";
}
public void accept(@NotNull PsiElementVisitor visitor) {
if (visitor instanceof RegExpElementVisitor) {
accept((RegExpElementVisitor)visitor);
} else {
super.accept(visitor);
}
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpElement(this);
}
public PsiElement replace(@NotNull PsiElement psiElement) throws IncorrectOperationException {
final ASTNode node = psiElement.getNode();
assert node != null;
getNode().getTreeParent().replaceChild(getNode(), node);
return psiElement;
}
public void delete() throws IncorrectOperationException {
getNode().getTreeParent().removeChild(getNode());
}
public final String getUnescapedText() {
if (InjectedLanguageUtil.isInInjectedLanguagePrefixSuffix(this)) {
// do not attempt to decode text if PsiElement is part of prefix/suffix
return getText();
}
if (isInsideStringLiteral()) {
return StringUtil.unescapeStringCharacters(getNode().getText());
} else {
return getNode().getText();
}
}
protected final boolean isInsideStringLiteral() {
return getContainingFile().getContext() instanceof PsiLiteralExpression;
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpGroupImpl.java
+44
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import org.intellij.lang.regexp.RegExpElementTypes;
import org.intellij.lang.regexp.RegExpTT;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpGroup;
import org.intellij.lang.regexp.psi.RegExpPattern;
public class RegExpGroupImpl extends RegExpElementImpl implements RegExpGroup {
public RegExpGroupImpl(ASTNode astNode) {
super(astNode);
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpGroup(this);
}
public boolean isCapturing() {
final ASTNode node = getNode().getFirstChildNode();
return node != null && node.getElementType() == RegExpTT.GROUP_BEGIN;
}
public RegExpPattern getPattern() {
final ASTNode node = getNode().findChildByType(RegExpElementTypes.PATTERN);
return node != null ? (RegExpPattern)node.getPsi() : null;
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpIntersectionImpl.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.intellij.lang.regexp.psi.RegExpClassElement;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpIntersection;
import org.intellij.lang.regexp.RegExpElementTypes;
public class RegExpIntersectionImpl extends RegExpElementImpl implements RegExpIntersection {
public RegExpIntersectionImpl(ASTNode astNode) {
super(astNode);
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpIntersection(this);
}
@NotNull
public RegExpClassElement getLOperand() {
final ASTNode[] nodes = getNode().getChildren(RegExpElementTypes.CLASS_ELEMENTS);
return (RegExpClassElement)nodes[0].getPsi();
}
@Nullable
public RegExpClassElement getROperand() {
final ASTNode[] nodes = getNode().getChildren(RegExpElementTypes.CLASS_ELEMENTS);
return nodes.length > 1 ? (RegExpClassElement)nodes[1].getPsi() : null;
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpOptionsImpl.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpOptions;
public class RegExpOptionsImpl extends RegExpElementImpl implements RegExpOptions {
public RegExpOptionsImpl(ASTNode astNode) {
super(astNode);
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpOptions(this);
}
public boolean isSet(char option) {
return getUnescapedText().indexOf(option) != -1;
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpPatternImpl.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.psi.tree.TokenSet;
import org.jetbrains.annotations.NotNull;
import org.intellij.lang.regexp.RegExpElementTypes;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpPattern;
import org.intellij.lang.regexp.psi.RegExpBranch;
public class RegExpPatternImpl extends RegExpElementImpl implements RegExpPattern {
private static final TokenSet BRANCH = TokenSet.create(RegExpElementTypes.BRANCH);
public RegExpPatternImpl(ASTNode astNode) {
super(astNode);
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpPattern(this);
}
@NotNull
public RegExpBranch[] getBranches() {
final ASTNode[] nodes = getNode().getChildren(BRANCH);
final RegExpBranch[] branches = new RegExpBranch[nodes.length];
for (int i = 0; i < branches.length; i++) {
branches[i] = (RegExpBranch)nodes[i].getPsi();
}
return branches;
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpPropertyImpl.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.codeInsight.lookup.LookupValueFactory;
import com.intellij.codeInsight.lookup.LookupValueWithPriority;
import com.intellij.codeInsight.lookup.LookupValueWithUIHint;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiReference;
import com.intellij.util.Icons;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.Nullable;
import org.intellij.lang.regexp.RegExpTT;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpProperty;
import java.awt.*;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.List;
public class RegExpPropertyImpl extends RegExpElementImpl implements RegExpProperty {
public RegExpPropertyImpl(ASTNode astNode) {
super(astNode);
}
public PsiReference getReference() {
final ASTNode lbrace = getNode().findChildByType(RegExpTT.LBRACE);
if (lbrace == null) return null;
return new MyPsiReference();
}
public boolean isNegated() {
final ASTNode node = getNode().findChildByType(RegExpTT.PROPERTY);
return node != null && node.textContains('P');
}
@Nullable
public ASTNode getCategoryNode() {
return getNode().findChildByType(RegExpTT.NAME);
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpProperty(this);
}
public static boolean isValidCategory(String category) {
if (category.startsWith("In")) {
try {
return Character.UnicodeBlock.forName(category.substring(2)) != null;
} catch (IllegalArgumentException e) {
return false;
}
}
if (category.startsWith("Is")) {
category = category.substring(2);
}
for (String[] name : PROPERTY_NAMES) {
if (name[0].equals(category)) {
return true;
}
}
return false;
}
private class MyPsiReference implements PsiReference {
public PsiElement getElement() {
return RegExpPropertyImpl.this;
}
public TextRange getRangeInElement() {
final ASTNode lbrace = getNode().findChildByType(RegExpTT.LBRACE);
assert lbrace != null;
final ASTNode rbrace = getNode().findChildByType(RegExpTT.RBRACE);
int to = rbrace == null ? getTextRange().getEndOffset() : rbrace.getTextRange().getEndOffset() - 1;
final TextRange t = new TextRange(lbrace.getStartOffset() + 1, to);
return t.shiftRight(-getTextRange().getStartOffset());
}
@Nullable
public PsiElement resolve() {
return RegExpPropertyImpl.this;
}
public String getCanonicalText() {
return getRangeInElement().substring(getElement().getText());
}
public PsiElement handleElementRename(String newElementName) throws IncorrectOperationException {
throw new IncorrectOperationException();
}
public PsiElement bindToElement(PsiElement element) throws IncorrectOperationException {
throw new IncorrectOperationException();
}
public boolean isReferenceTo(PsiElement element) {
return false;
}
public Object[] getVariants() {
final ASTNode categoryNode = getCategoryNode();
if (categoryNode != null && categoryNode.getText().startsWith("In") && !categoryNode.getText().startsWith("Intelli")) {
return UNICODE_BLOCKS;
} else {
final Object[] objects = new Object[PROPERTY_NAMES.length];
for (int i = 0; i < objects.length; i++) {
final String[] prop = PROPERTY_NAMES[i];
objects[i] = new MyLookupValue(prop);
}
return objects;
}
}
public boolean isSoft() {
return true;
}
private class MyLookupValue extends LookupValueFactory.LookupValueWithIcon implements LookupValueWithPriority, LookupValueWithUIHint {
private final String[] myProp;
public MyLookupValue(String[] prop) {
super(prop[0], Icons.PROPERTY_ICON);
myProp = prop;
}
public String getPresentation() {
final ASTNode categoryNode = getCategoryNode();
if (categoryNode != null) {
if (categoryNode.getText().startsWith("Is")) {
return "Is" + super.getPresentation();
}
}
return super.getPresentation();
}
public int getPriority() {
final String name = myProp[0];
if (name.equals("all")) return HIGH + 1;
if (name.startsWith("java")) return HIGHER;
return name.length() > 2 ? HIGH : NORMAL;
}
public String getTypeHint() {
return myProp.length > 1 ? myProp[1] : ("Character.is" + myProp[0].substring("java".length()) + "()");
}
@Nullable
public Color getColorHint() {
return null;
}
public boolean isBold() {
return false;
}
}
}
private static final String[] UNICODE_BLOCKS;
static {
final Field[] fields = Character.UnicodeBlock.class.getFields();
final List<String> unicodeBlocks = new ArrayList<String>(fields.length);
for (Field field : fields) {
if (field.getType().equals(Character.UnicodeBlock.class)) {
if (Modifier.isStatic(field.getModifiers()) && Modifier.isFinal(field.getModifiers())) {
unicodeBlocks.add("In" + field.getName());
}
}
}
UNICODE_BLOCKS = unicodeBlocks.toArray(new String[unicodeBlocks.size()]);
}
public static final String[][] PROPERTY_NAMES = {
{ "Cn", "UNASSIGNED" },
{ "Lu", "UPPERCASE_LETTER" },
{ "Ll", "LOWERCASE_LETTER" },
{ "Lt", "TITLECASE_LETTER" },
{ "Lm", "MODIFIER_LETTER" },
{ "Lo", "OTHER_LETTER" },
{ "Mn", "NON_SPACING_MARK" },
{ "Me", "ENCLOSING_MARK" },
{ "Mc", "COMBINING_SPACING_MARK" },
{ "Nd", "DECIMAL_DIGIT_NUMBER" },
{ "Nl", "LETTER_NUMBER" },
{ "No", "OTHER_NUMBER" },
{ "Zs", "SPACE_SEPARATOR" },
{ "Zl", "LINE_SEPARATOR" },
{ "Zp", "PARAGRAPH_SEPARATOR" },
{ "Cc", "CNTRL" },
{ "Cf", "FORMAT" },
{ "Co", "PRIVATE USE" },
{ "Cs", "SURROGATE" },
{ "Pd", "DASH_PUNCTUATION" },
{ "Ps", "START_PUNCTUATION" },
{ "Pe", "END_PUNCTUATION" },
{ "Pc", "CONNECTOR_PUNCTUATION" },
{ "Po", "OTHER_PUNCTUATION" },
{ "Sm", "MATH_SYMBOL" },
{ "Sc", "CURRENCY_SYMBOL" },
{ "Sk", "MODIFIER_SYMBOL" },
{ "So", "OTHER_SYMBOL" },
{ "L", "LETTER" },
{ "M", "MARK" },
{ "N", "NUMBER" },
{ "Z", "SEPARATOR" },
{ "C", "CONTROL" },
{ "P", "PUNCTUATION" },
{ "S", "SYMBOL" },
{ "LD", "LETTER_OR_DIGIT" },
{ "L1", "Latin-1" },
{ "all", "ALL" },
{ "ASCII", "ASCII" },
{ "Alnum", "Alphanumeric characters" },
{ "Alpha", "Alphabetic characters" },
{ "Blank", "Space and tab characters" },
{ "Cntrl", "Control characters" },
{ "Digit", "Numeric characters" },
{ "Graph", "printable and visible" },
{ "Lower", "Lower-case alphabetic" },
{ "Print", "Printable characters" },
{ "Punct", "Punctuation characters" },
{ "Space", "Space characters" },
{ "Upper", "Upper-case alphabetic" },
{ "XDigit", "hexadecimal digits" },
{ "javaLowerCase", },
{ "javaUpperCase", },
{ "javaTitleCase", },
{ "javaDigit", },
{ "javaDefined", },
{ "javaLetter", },
{ "javaLetterOrDigit", },
{ "javaJavaIdentifierStart", },
{ "javaJavaIdentifierPart", },
{ "javaUnicodeIdentifierStart", },
{ "javaUnicodeIdentifierPart", },
{ "javaIdentifierIgnorable", },
{ "javaSpaceChar", },
{ "javaWhitespace", },
{ "javaISOControl", },
{ "javaMirrored", },
};
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpQuantifierImpl.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.tree.TokenSet;
import org.jetbrains.annotations.NotNull;
import org.intellij.lang.regexp.RegExpTT;
import org.intellij.lang.regexp.RegExpElementTypes;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpQuantifier;
import org.intellij.lang.regexp.psi.RegExpAtom;
public class RegExpQuantifierImpl extends RegExpElementImpl implements RegExpQuantifier {
public RegExpQuantifierImpl(ASTNode astNode) {
super(astNode);
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpQuantifier(this);
}
@NotNull
public RegExpAtom getAtom() {
final ASTNode[] nodes = getNode().getChildren(RegExpElementTypes.ATOMS);
assert nodes.length > 0;
return (RegExpAtom)nodes[0].getPsi();
}
@NotNull
public Count getCount() {
final ASTNode[] nodes = getNode().getChildren(RegExpTT.QUANTIFIERS);
assert nodes.length > 0;
final IElementType type = nodes[0].getElementType();
if (type == RegExpTT.QUEST) {
return SimpleCount.ONE_OR_ZERO;
} else if (type == RegExpTT.STAR) {
return SimpleCount.ZERO_OR_MORE;
} else if (type == RegExpTT.PLUS) {
return SimpleCount.ONE_OR_MORE;
} else if (type == RegExpTT.LBRACE) {
final ASTNode[] numbers = getNode().getChildren(TokenSet.create(RegExpTT.NUMBER));
if (numbers.length >= 1) {
final int min = Integer.parseInt(numbers[0].getText());
final int max;
if (numbers.length == 2) {
max = Integer.parseInt(numbers[1].getText());
} else if (getNode().findChildByType(RegExpTT.COMMA) != null) {
max = Integer.MAX_VALUE;
} else {
max = min;
}
return new RepeatedCount(min, max);
}
// syntactically incorrect
return new RepeatedCount(-1, -1);
}
assert false;
return null;
}
@NotNull
public Type getType() {
final ASTNode[] nodes = getNode().getChildren(RegExpTT.QUANTIFIERS);
if (nodes.length > 1) {
final IElementType type = nodes[1].getElementType();
if (type == RegExpTT.QUEST) {
return Type.RELUCTANT;
} else if (type == RegExpTT.PLUS) {
return Type.POSSESSIVE;
}
}
return Type.GREEDY;
}
private static class RepeatedCount implements RegExpQuantifier.Count {
private final int myMin;
private final int myMax;
public RepeatedCount(int min, int max) {
myMin = min;
myMax = max;
}
public int getMin() {
return myMin;
}
public int getMax() {
return myMax;
}
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpSetOptionsImpl.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.psi.tree.TokenSet;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpSetOptions;
import org.intellij.lang.regexp.psi.RegExpOptions;
import org.intellij.lang.regexp.RegExpElementTypes;
public class RegExpSetOptionsImpl extends RegExpElementImpl implements RegExpSetOptions {
public RegExpSetOptionsImpl(ASTNode astNode) {
super(astNode);
}
public RegExpOptions getOnOptions() {
final ASTNode[] nodes = getNode().getChildren(TokenSet.create(RegExpElementTypes.OPTIONS));
for (ASTNode node : nodes) {
if (!node.textContains('-')) {
return (RegExpOptions)node.getPsi();
}
}
return null;
}
public RegExpOptions getOffOptions() {
final ASTNode[] nodes = getNode().getChildren(TokenSet.create(RegExpElementTypes.OPTIONS));
for (ASTNode node : nodes) {
if (node.textContains('-')) {
return (RegExpOptions)node.getPsi();
}
}
return null;
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitRegExpSetOptions(this);
}
}
RegExpSupport/src/org/intellij/lang/regexp/psi/impl/RegExpSimpleClassImpl.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import org.jetbrains.annotations.NotNull;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpSimpleClass;
public class RegExpSimpleClassImpl extends RegExpElementImpl implements RegExpSimpleClass {
public RegExpSimpleClassImpl(ASTNode node) {
super(node);
}
@NotNull
public Kind getKind() {
final String s = getUnescapedText();
if (s.equals(".")) {
return Kind.ANY;
} else if (s.equals("\\d")) {
return Kind.DIGIT;
} else if (s.equals("\\D")) {
return Kind.NON_DIGIT;
} else if (s.equals("\\w")) {
return Kind.WORD;
} else if (s.equals("\\W")) {
return Kind.NON_WORD;
} else if (s.equals("\\s")) {
return Kind.SPACE;
} else if (s.equals("\\S")) {
return Kind.NON_SPACE;
}
assert false;
return null;
}
public void accept(RegExpElementVisitor visitor) {
visitor.visitSimpleClass(this);
}
}
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RegExpSupport/src/org/intellij/lang/regexp/regexp-lexer.flex
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/* It's an automatically generated code. Do not modify it. */
package org.intellij.lang.regexp;
import com.intellij.lexer.FlexLexer;
import com.intellij.psi.tree.IElementType;
import java.util.LinkedList;
import com.intellij.psi.StringEscapesTokenTypes;
// IDEADEV-11055
@SuppressWarnings({ "ALL", "SameParameterValue", "WeakerAccess", "SameReturnValue", "RedundantThrows", "UnusedDeclaration", "UnusedDeclaration" })
%%
%class _RegExLexer
%implements FlexLexer
%unicode
%function advance
%type IElementType
%eof{ return;
%eof}
%{
// This adds support for nested states. I'm no JFlex pro, so maybe this is overkill, but it works quite well.
private final LinkedList<Integer> states = new LinkedList();
// This was an idea to use the regex implementation for XML schema regexes (which use a slightly different syntax)
// as well, but is currently unfinished as it requires to tweak more places than just the lexer.
private boolean xmlSchemaMode;
_RegExLexer(boolean xmlSchemaMode) {
this((java.io.Reader)null);
this.xmlSchemaMode = xmlSchemaMode;
}
private void yypushstate(int state) {
states.addFirst(yystate());
yybegin(state);
}
private void yypopstate() {
final int state = states.removeFirst();
yybegin(state);
}
private void handleOptions() {
final String o = yytext().toString();
if (o.contains("x")) {
commentMode = !o.startsWith("-");
}
}
// tracks whether the lexer is in comment mode, i.e. whether whitespace is not significant and whether to ignore
// text after '#' till EOL
boolean commentMode = false;
%}
%xstate QUOTED
%xstate EMBRACED
%xstate CLASS1
%state CLASS2
%xstate OPTIONS
%xstate COMMENT
DIGITS=[1-9][0-9]*
DOT="."
LPAREN="("
RPAREN=")"
LBRACE="{"
RBRACE="}"
LBRACKET="["
RBRACKET="]"
ESCAPE="\\"
ANY=.|\n
META={ESCAPE} | {DOT} |
"^" | "$" | "?" | "*" | "+" | "|" |
{LBRACKET} | {LBRACE} | {LPAREN} | {RPAREN}
CONTROL="t" | "n" | "r" | "f" | "a" | "e"
BOUNDARY="b" | "B" | "A" | "z" | "Z" | "G"
CLASS="w" | "W" | "s" | "S" | "d" | "D" | "X" | "C"
XML_CLASS="c" | "C" | "i" | "I"
PROP="p" | "P"
HEX_CHAR=[0-9a-fA-F]
%%
"\\Q" { yypushstate(QUOTED); return RegExpTT.QUOTE_BEGIN; }
<QUOTED> {
"\\E" { yypopstate(); return RegExpTT.QUOTE_END; }
. { return RegExpTT.CHARACTER; }
}
/* \\ */
{ESCAPE} {ESCAPE} { return RegExpTT.ESC_CHARACTER; }
/* hex escapes */
{ESCAPE} "x" {HEX_CHAR}{2} { return RegExpTT.HEX_CHAR; }
{ESCAPE} "x" {ANY}{0,2} { return RegExpTT.BAD_HEX_VALUE; }
/* unicode escapes */
{ESCAPE} "u" {HEX_CHAR}{4} { return RegExpTT.UNICODE_CHAR; }
{ESCAPE} "u" {ANY}{0,4} { return StringEscapesTokenTypes.INVALID_UNICODE_ESCAPE_TOKEN; }
/* octal escapes */
{ESCAPE} "0" [0-7]{1,3} { return RegExpTT.OCT_CHAR; }
{ESCAPE} "0" { return RegExpTT.BAD_OCT_VALUE; }
/* single character after "\c" */
{ESCAPE} "c" {ANY} { if (xmlSchemaMode) { yypushback(1); return RegExpTT.CHAR_CLASS; } else return RegExpTT.CTRL; }
{ESCAPE} {XML_CLASS} { if (xmlSchemaMode) return RegExpTT.CHAR_CLASS; else return StringEscapesTokenTypes.INVALID_CHARACTER_ESCAPE_TOKEN; }
/* java.util.regex.Pattern says about backrefs:
"In this class, \1 through \9 are always interpreted as back references,
and a larger number is accepted as a back reference if at least that many
subexpressions exist at that point in the regular expression, otherwise the
parser will drop digits until the number is smaller or equal to the existing
number of groups or it is one digit."
So, for 100% compatibility, backrefs > 9 should be resolved by the parser, but
I'm not sure if it's worth the effort - at least not atm.
*/
{ESCAPE} {DIGITS} { return yystate() != CLASS2 ? RegExpTT.BACKREF : RegExpTT.ESC_CHARACTER; }
{ESCAPE} "-" { return RegExpTT.ESC_CHARACTER; }
{ESCAPE} {META} { return RegExpTT.ESC_CHARACTER; }
{ESCAPE} {CLASS} { return RegExpTT.CHAR_CLASS; }
{ESCAPE} {PROP} { return RegExpTT.PROPERTY; }
{ESCAPE} {BOUNDARY} { return yystate() != CLASS2 ? RegExpTT.BOUNDARY : RegExpTT.ESC_CHARACTER; }
{ESCAPE} {CONTROL} { return RegExpTT.ESC_CTRL_CHARACTER; }
{ESCAPE} [:letter:] { return StringEscapesTokenTypes.INVALID_CHARACTER_ESCAPE_TOKEN; }
{ESCAPE} {ANY} { return RegExpTT.REDUNDANT_ESCAPE; }
/* "{" \d+(,\d*)? "}" */
/* "}" outside counted closure is treated as regular character */
{LBRACE} { yypushstate(EMBRACED); return RegExpTT.LBRACE; }
<EMBRACED> {
[:letter:]+ { return RegExpTT.NAME; }
[:digit:]+ { return RegExpTT.NUMBER; }
"," { return RegExpTT.COMMA; }
{RBRACE} { yypopstate(); return RegExpTT.RBRACE; }
{ANY} { return RegExpTT.BAD_CHARACTER; }
}
"-" { return RegExpTT.MINUS; }
"^" { return RegExpTT.CARET; }
{LBRACKET} / {RBRACKET} { yypushstate(CLASS1); return RegExpTT.CLASS_BEGIN; }
{LBRACKET} { yypushstate(CLASS2); return RegExpTT.CLASS_BEGIN; }
/* []abc] is legal. The first ] is treated as literal character */
<CLASS1> {
{RBRACKET} { yybegin(CLASS2); return RegExpTT.CHARACTER; }
. { assert false : yytext(); }
}
<CLASS2> {
{RBRACKET} { yypopstate(); return RegExpTT.CLASS_END; }
"&&" { return RegExpTT.ANDAND; }
{ANY} { return RegExpTT.CHARACTER; }
}
<YYINITIAL> {
{LPAREN} { return RegExpTT.GROUP_BEGIN; }
{RPAREN} { return RegExpTT.GROUP_END; }
"|" { return RegExpTT.UNION; }
"?" { return RegExpTT.QUEST; }
"*" { return RegExpTT.STAR; }
"+" { return RegExpTT.PLUS; }
"$" { return RegExpTT.DOLLAR; }
{DOT} { return RegExpTT.DOT; }
"(?:" { return RegExpTT.NON_CAPT_GROUP; }
"(?=" { return RegExpTT.POS_LOOKAHEAD; }
"(?!" { return RegExpTT.NEG_LOOKAHEAD; }
"(?<=" { return RegExpTT.POS_LOOKBEHIND; }
"(?<!" { return RegExpTT.NEG_LOOKBEHIND; }
"(?" { yybegin(OPTIONS); return RegExpTT.SET_OPTIONS; }
}
<OPTIONS> {
[:letter:]* { handleOptions(); return RegExpTT.OPTIONS_ON; }
("-" [:letter:]*) { handleOptions(); return RegExpTT.OPTIONS_OFF; }
":" { yybegin(YYINITIAL); return RegExpTT.COLON; }
")" { yybegin(YYINITIAL); return RegExpTT.GROUP_END; }
{ANY} { yybegin(YYINITIAL); return RegExpTT.BAD_CHARACTER; }
}
/* "dangling ]" */
<YYINITIAL> {RBRACKET} { return RegExpTT.CHARACTER; }
"#" { if (commentMode) { yypushstate(COMMENT); return RegExpTT.COMMENT; } else return RegExpTT.CHARACTER; }
<COMMENT> {
[^\r\n]*[\r\n]? { yypopstate(); return RegExpTT.COMMENT; }
}
" " { return commentMode ? com.intellij.psi.TokenType.WHITE_SPACE : RegExpTT.CHARACTER; }
[\b\t\r\f] { return commentMode ? com.intellij.psi.TokenType.WHITE_SPACE : RegExpTT.CTRL_CHARACTER; }
\n { return commentMode ? com.intellij.psi.TokenType.WHITE_SPACE : RegExpTT.ESC_CHARACTER; }
{ANY} { return RegExpTT.CHARACTER; }
RegExpSupport/src/org/intellij/lang/regexp/surroundWith/GroupSurrounder.java
+106
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@@ -0,0 +1,106 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.surroundWith;
import com.intellij.lang.ASTNode;
import com.intellij.lang.surroundWith.Surrounder;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.TextRange;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiFileFactory;
import com.intellij.psi.PsiLiteralExpression;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.IncorrectOperationException;
import org.intellij.lang.regexp.RegExpFileType;
import org.intellij.lang.regexp.psi.RegExpAtom;
import org.intellij.lang.regexp.psi.RegExpPattern;
import org.intellij.lang.regexp.psi.impl.RegExpElementImpl;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
class GroupSurrounder implements Surrounder {
private final String myTitle;
private final String myGroupStart;
public GroupSurrounder(String title, String groupStart) {
myTitle = title;
myGroupStart = groupStart;
}
public String getTemplateDescription() {
return myTitle;
}
public boolean isApplicable(@NotNull PsiElement[] elements) {
return elements.length == 1 || PsiTreeUtil.findCommonParent(elements) == elements[0].getParent();
}
@Nullable
public TextRange surroundElements(@NotNull Project project, @NotNull Editor editor, @NotNull PsiElement[] elements) throws IncorrectOperationException {
assert elements.length == 1 || PsiTreeUtil.findCommonParent(elements) == elements[0].getParent();
final PsiElement e = elements[0];
final ASTNode node = e.getNode();
assert node != null;
final ASTNode parent = node.getTreeParent();
final StringBuilder s = new StringBuilder();
for (int i = 0; i < elements.length; i++) {
final PsiElement element = elements[i];
if (element instanceof RegExpElementImpl) {
s.append(((RegExpElementImpl)element).getUnescapedText());
} else {
s.append(element.getText());
}
if (i > 0) {
final ASTNode child = element.getNode();
assert child != null;
parent.removeChild(child);
}
}
final PsiFileFactory factory = PsiFileFactory.getInstance(project);
final PsiFile f = factory.createFileFromText("dummy.regexp", RegExpFileType.INSTANCE, makeReplacement(s));
final RegExpPattern pattern = PsiTreeUtil.getChildOfType(f, RegExpPattern.class);
assert pattern != null;
final RegExpAtom element = pattern.getBranches()[0].getAtoms()[0];
if (isInsideStringLiteral(e)) {
final Document doc = editor.getDocument();
final TextRange tr = e.getTextRange();
doc.replaceString(tr.getStartOffset(), tr.getEndOffset(),
StringUtil.escapeStringCharacters(element.getText()));
return TextRange.from(e.getTextRange().getEndOffset(), 0);
} else {
final PsiElement n = e.replace(element);
return TextRange.from(n.getTextRange().getEndOffset(), 0);
}
}
private static boolean isInsideStringLiteral(PsiElement context) {
return PsiTreeUtil.getContextOfType(context, PsiLiteralExpression.class, false) != null;
}
protected String makeReplacement(StringBuilder s) {
return myGroupStart + s + ")";
}
}
RegExpSupport/src/org/intellij/lang/regexp/surroundWith/SimpleSurroundDescriptor.java
+94
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.surroundWith;
import com.intellij.lang.surroundWith.SurroundDescriptor;
import com.intellij.lang.surroundWith.Surrounder;
import com.intellij.psi.*;
import com.intellij.psi.util.PsiTreeUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.intellij.lang.regexp.psi.RegExpElement;
import org.intellij.lang.regexp.psi.RegExpPattern;
import org.intellij.lang.regexp.psi.RegExpBranch;
import org.intellij.lang.regexp.psi.RegExpAtom;
import java.util.List;
import java.util.ArrayList;
public class SimpleSurroundDescriptor implements SurroundDescriptor {
private static final Surrounder[] SURROUNDERS = {
new GroupSurrounder("Capturing Group (pattern)", "("),
new GroupSurrounder("Non-Capturing Group (?:pattern)", "(?:"),
};
@NotNull
public PsiElement[] getElementsToSurround(PsiFile file, int startOffset, int endOffset) {
return findElementsInRange(file, startOffset, endOffset);
}
@NotNull
public Surrounder[] getSurrounders() {
return SURROUNDERS;
}
private PsiElement[] findElementsInRange(PsiFile file, int startOffset, int endOffset) {
// adjust start/end
PsiElement element1 = file.findElementAt(startOffset);
PsiElement element2 = file.findElementAt(endOffset - 1);
if (element1 instanceof PsiWhiteSpace) {
startOffset = element1.getTextRange().getEndOffset();
}
if (element2 instanceof PsiWhiteSpace) {
endOffset = element2.getTextRange().getStartOffset();
}
final RegExpElement pattern = findElementAtStrict(file, startOffset, endOffset, RegExpPattern.class);
if (pattern != null) return new RegExpElement[]{ pattern };
final RegExpElement branch = findElementAtStrict(file, startOffset, endOffset, RegExpBranch.class);
if (branch != null) return new RegExpElement[]{ branch };
final List<PsiElement> atoms = new ArrayList<PsiElement>();
RegExpAtom atom = PsiTreeUtil.findElementOfClassAtRange(file, startOffset, endOffset, RegExpAtom.class);
for (; atom != null; atom = PsiTreeUtil.findElementOfClassAtRange(file, startOffset, endOffset, RegExpAtom.class)) {
atoms.add(atom);
startOffset = atom.getTextRange().getEndOffset();
// handle embedded whitespace
if ((element1 = file.findElementAt(startOffset)) instanceof PsiWhiteSpace) {
startOffset = element1.getTextRange().getEndOffset();
atoms.add(element1);
}
}
if (startOffset == endOffset && atoms.size() > 0) {
final PsiElement[] elements = atoms.toArray(new PsiElement[atoms.size()]);
if ((atoms.size() == 1 || PsiTreeUtil.findCommonParent(elements) == elements[0].getParent())) {
return elements;
}
}
return PsiElement.EMPTY_ARRAY;
}
@Nullable
private static <T extends RegExpElement> T findElementAtStrict(PsiFile file, int startOffset, int endOffset, Class<T> clazz) {
T element = PsiTreeUtil.findElementOfClassAtRange(file, startOffset, endOffset, clazz);
if (element == null || element.getTextRange().getEndOffset() < endOffset) return null;
return element;
}
}
RegExpSupport/src/org/intellij/lang/regexp/validation/RegExpAnnotator.java
+191
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@@ -0,0 +1,191 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.validation;
import com.intellij.codeInsight.intention.IntentionAction;
import com.intellij.codeInspection.ProblemHighlightType;
import com.intellij.lang.ASTNode;
import com.intellij.lang.annotation.Annotation;
import com.intellij.lang.annotation.AnnotationHolder;
import com.intellij.lang.annotation.Annotator;
import com.intellij.psi.PsiElement;
import com.intellij.psi.util.PsiTreeUtil;
import org.intellij.lang.regexp.RegExpTT;
import org.intellij.lang.regexp.psi.RegExpAtom;
import org.intellij.lang.regexp.psi.RegExpBackref;
import org.intellij.lang.regexp.psi.RegExpBranch;
import org.intellij.lang.regexp.psi.RegExpChar;
import org.intellij.lang.regexp.psi.RegExpCharRange;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpGroup;
import org.intellij.lang.regexp.psi.RegExpPattern;
import org.intellij.lang.regexp.psi.RegExpProperty;
import org.intellij.lang.regexp.psi.RegExpQuantifier;
import org.intellij.lang.regexp.psi.impl.RegExpPropertyImpl;
public final class RegExpAnnotator extends RegExpElementVisitor implements Annotator {
private AnnotationHolder myHolder;
// made this synchronized after running into the assertion below a couple of times.
public synchronized void annotate(PsiElement psiElement, AnnotationHolder holder) {
assert myHolder == null : "unsupported concurrent annotator invocation";
try {
myHolder = holder;
psiElement.accept(this);
} finally {
myHolder = null;
}
}
public void visitRegExpCharRange(RegExpCharRange range) {
final RegExpCharRange.Endpoint from = range.getFrom();
final RegExpCharRange.Endpoint to = range.getTo();
final boolean a = from instanceof RegExpChar;
final boolean b = to instanceof RegExpChar;
if (a && b) {
final Character t = ((RegExpChar)to).getValue();
final Character f = ((RegExpChar)from).getValue();
if (t != null && f != null) {
if (t < f) {
myHolder.createErrorAnnotation(range, "Illegal character range (to < from)");
} else if (t == f) {
myHolder.createWarningAnnotation(range, "Redundant character range");
}
}
} else if (a != b) {
myHolder.createErrorAnnotation(range, "Character class (e.g. '\\\\w') may not be used inside character range");
} else if (from.getText().equals(to.getText())) {
myHolder.createWarningAnnotation(range, "Redundant character range");
}
}
public void visitRegExpChar(final RegExpChar ch) {
final Character value = ch.getValue();
if (value == null) {
switch (ch.getType()) {
case CHAR:
myHolder.createErrorAnnotation(ch, "Illegal/unsupported escape sequence");
break;
case HEX:
myHolder.createErrorAnnotation(ch, "Illegal hexadecimal escape sequence");
break;
case OCT:
myHolder.createErrorAnnotation(ch, "Illegal octal escape sequence");
break;
case UNICODE:
myHolder.createErrorAnnotation(ch, "Illegal unicode escape sequence");
break;
}
} else {
final String text = ch.getUnescapedText();
if (text.startsWith("\\") && !("\\]".equals(text) || "\\}".equals(text))) {
final ASTNode astNode = ch.getNode().getFirstChildNode();
if (astNode != null && astNode.getElementType() == RegExpTT.REDUNDANT_ESCAPE) {
final Annotation a = myHolder.createInformationAnnotation(ch, "Redundant character escape");
registerFix(a, new RemoveRedundantEscapeAction(ch));
}
}
}
}
public void visitRegExpProperty(RegExpProperty property) {
final ASTNode category = property.getCategoryNode();
if (category != null && !RegExpPropertyImpl.isValidCategory(category.getText())) {
final Annotation a = myHolder.createErrorAnnotation(category, "Unknown character category");
if (a != null) {
// IDEA-9381
a.setHighlightType(ProblemHighlightType.LIKE_UNKNOWN_SYMBOL);
}
}
}
public void visitRegExpBackref(final RegExpBackref backref) {
final RegExpGroup group = backref.resolve();
if (group == null) {
final Annotation a = myHolder.createErrorAnnotation(backref, "Unresolved backreference");
if (a != null) {
// IDEA-9381
a.setHighlightType(ProblemHighlightType.LIKE_UNKNOWN_SYMBOL);
}
} else if (PsiTreeUtil.isAncestor(group, backref, true)) {
myHolder.createWarningAnnotation(backref, "Backreference is nested into the capturing group it refers to");
}
}
public void visitRegExpGroup(RegExpGroup group) {
final RegExpPattern pattern = group.getPattern();
if (pattern != null) {
final RegExpBranch[] branches = pattern.getBranches();
if (isEmpty(branches)) {
// catches "()" as well as "(|)"
myHolder.createWarningAnnotation(group, "Empty group");
} else if (branches.length == 1) {
final RegExpAtom[] atoms = branches[0].getAtoms();
if (atoms.length == 1 && atoms[0] instanceof RegExpGroup) {
myHolder.createWarningAnnotation(group, "Redundant group nesting");
}
}
}
}
private static boolean isEmpty(RegExpBranch[] branches) {
for (RegExpBranch branch : branches) {
if (branch.getAtoms().length > 0) {
return false;
}
}
return true;
}
public void visitRegExpQuantifier(RegExpQuantifier quantifier) {
final RegExpQuantifier.Count count = quantifier.getCount();
if (!(count instanceof RegExpQuantifier.SimpleCount)) {
final int min = count.getMin();
final int max = count.getMax();
if (max < min) {
myHolder.createErrorAnnotation(quantifier, "Illegal repetition range");
} else if (max == min) {
if (max == 1) { // TODO: is this safe when relucant or possesive modifier is present?
final Annotation a = myHolder.createInformationAnnotation(quantifier, "Single repetition");
registerFix(a, new SimplifyQuantifierAction(quantifier, null));
} else {
final ASTNode node = quantifier.getNode();
if (node.findChildByType(RegExpTT.COMMA) != null) {
final Annotation a = myHolder.createInformationAnnotation(quantifier, "Fixed repetition range");
registerFix(a, new SimplifyQuantifierAction(quantifier, "{" + max + "}"));
}
}
} else if (min == 0 && max == 1) {
final Annotation a = myHolder.createInformationAnnotation(quantifier, "Repetition range replaceable by '?'");
registerFix(a, new SimplifyQuantifierAction(quantifier, "?"));
} else if (min == 0 && max == Integer.MAX_VALUE) {
final Annotation a = myHolder.createInformationAnnotation(quantifier, "Repetition range replaceable by '*'");
registerFix(a, new SimplifyQuantifierAction(quantifier, "*"));
} else if (min == 1 && max == Integer.MAX_VALUE) {
final Annotation a = myHolder.createInformationAnnotation(quantifier, "Repetition range replaceable by '+'");
registerFix(a, new SimplifyQuantifierAction(quantifier, "+"));
}
}
}
private static void registerFix(Annotation a, IntentionAction action) {
if (a != null) {
// IDEA-9381
a.registerFix(action);
}
}
}
RegExpSupport/src/org/intellij/lang/regexp/validation/RemoveRedundantEscapeAction.java
+76
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@@ -0,0 +1,76 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.validation;
import com.intellij.codeInsight.intention.IntentionAction;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiLiteralExpression;
import com.intellij.psi.xml.XmlElement;
import com.intellij.util.IncorrectOperationException;
import com.intellij.xml.util.XmlStringUtil;
import com.intellij.lang.ASTNode;
import org.intellij.lang.regexp.psi.RegExpChar;
import org.intellij.lang.regexp.RegExpTT;
import org.jetbrains.annotations.NotNull;
class RemoveRedundantEscapeAction implements IntentionAction {
private final RegExpChar myChar;
public RemoveRedundantEscapeAction(RegExpChar ch) {
myChar = ch;
}
@NotNull
public String getText() {
return "Remove Redundant Escape";
}
@NotNull
public String getFamilyName() {
return "Redundant Character Escape";
}
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
return myChar.isValid() && myChar.getUnescapedText().startsWith("\\");
}
public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException {
final Character v = myChar.getValue();
assert v != null;
final ASTNode node = myChar.getNode();
final ASTNode parent = node.getTreeParent();
parent.addLeaf(RegExpTT.CHARACTER, replacement(v), node);
parent.removeChild(node);
}
private String replacement(Character v) {
final PsiElement context = myChar.getContainingFile().getContext();
return context instanceof PsiLiteralExpression ?
StringUtil.escapeStringCharacters(v.toString()) :
(context instanceof XmlElement ?
XmlStringUtil.escapeString(v.toString()) :
v.toString());
}
public boolean startInWriteAction() {
return true;
}
}
RegExpSupport/src/org/intellij/lang/regexp/validation/SimplifyQuantifierAction.java
+72
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@@ -0,0 +1,72 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.validation;
import com.intellij.codeInsight.intention.IntentionAction;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiFileFactory;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.IncorrectOperationException;
import org.intellij.lang.regexp.RegExpFileType;
import org.intellij.lang.regexp.psi.RegExpClosure;
import org.intellij.lang.regexp.psi.RegExpPattern;
import org.intellij.lang.regexp.psi.RegExpQuantifier;
import org.jetbrains.annotations.NotNull;
class SimplifyQuantifierAction implements IntentionAction {
private final RegExpQuantifier myQuantifier;
private final String myReplacement;
public SimplifyQuantifierAction(RegExpQuantifier quantifier, String s) {
myQuantifier = quantifier;
myReplacement = s;
}
@NotNull
public String getText() {
return myReplacement == null ? "Simplify" : "Replace with '" + myReplacement + "'";
}
@NotNull
public String getFamilyName() {
return "Simplify Quantifier";
}
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
return myQuantifier.isValid();
}
public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException {
if (myReplacement == null) {
myQuantifier.delete();
} else {
final PsiFileFactory factory = PsiFileFactory.getInstance(project);
final PsiFile f = factory.createFileFromText("dummy.regexp", RegExpFileType.INSTANCE, "a" + myReplacement + myQuantifier.getType().getToken());
final RegExpPattern pattern = PsiTreeUtil.getChildOfType(f, RegExpPattern.class);
assert pattern != null;
final RegExpClosure closure = (RegExpClosure)pattern.getBranches()[0].getAtoms()[0];
myQuantifier.replace(closure.getQuantifier());
}
}
public boolean startInWriteAction() {
return true;
}
}
RegExpSupport/test/test/BaseParseTestcase.java
+62
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package test;
import com.intellij.openapi.application.Result;
import com.intellij.openapi.command.WriteCommandAction;
import com.intellij.openapi.fileTypes.FileTypeManager;
import com.intellij.openapi.project.Project;
import com.intellij.testFramework.fixtures.CodeInsightTestFixture;
import com.intellij.testFramework.fixtures.IdeaProjectTestFixture;
import com.intellij.testFramework.fixtures.IdeaTestFixtureFactory;
import com.intellij.testFramework.fixtures.TestFixtureBuilder;
import junit.framework.TestCase;
import org.intellij.lang.regexp.RegExpFileType;
public class BaseParseTestcase extends TestCase {
protected CodeInsightTestFixture myFixture;
protected void setUp() throws Exception {
final IdeaTestFixtureFactory fixtureFactory = IdeaTestFixtureFactory.getFixtureFactory();
final TestFixtureBuilder<IdeaProjectTestFixture> builder = fixtureFactory.createLightFixtureBuilder();
final IdeaProjectTestFixture projectFixture = builder.getFixture();
projectFixture.setUp();
final CodeInsightTestFixture fixture = fixtureFactory.createCodeInsightFixture(projectFixture);
fixture.setTestDataPath(getTestDataPath());
fixture.setUp();
final Project project = projectFixture.getProject();
new WriteCommandAction(project) {
protected void run(Result result) throws Throwable {
FileTypeManager.getInstance().registerFileType(RegExpFileType.INSTANCE, new String[]{ "regexp" });
}
}.execute();
myFixture = fixture;
}
protected String getTestDataPath() {
return "testData/psi/";
}
protected void tearDown() throws Exception {
myFixture.tearDown();
}
}
RegExpSupport/test/test/Main.java
+25
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@@ -0,0 +1,25 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package test;
import java.util.regex.Pattern;
@SuppressWarnings({ "ALL" })
public class Main {
public static void main(String[] args) {
final Pattern pattern = Pattern.compile("[\\b]");
}
}
RegExpSupport/test/test/MainParseTest.java
+207
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package test;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.application.PathManager;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;
import org.jdom.xpath.XPath;
import java.io.*;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
public class MainParseTest extends BaseParseTestcase {
private static final File OUT = new File("testData/psi/gen");
private ByteArrayOutputStream myOut;
enum Result {
OK, ERR
}
class Test {
boolean showWarnings = true;
boolean showInfo = false;
Result expectedResult;
Test(Result result, boolean warn, boolean info) {
expectedResult = result;
showWarnings = warn;
showInfo = info;
}
}
private Map<String, Test> myMap = new LinkedHashMap<String, Test>();
protected void setUp() throws Exception {
final Document document = new SAXBuilder().build(new File(PathManager.getPluginsPath()+"/RegExpSupport/testData/RETest.xml"));
final List<Element> list = XPath.selectNodes(document.getRootElement(), "//test");
OUT.mkdirs();
int i = 0;
for (Element element : list) {
final String name;
final String s = ((Element)element.getParent()).getName();
if (!"tests".equals(s)) {
name = s + "/test-" + ++i + ".regexp";
} else {
name = "test-" + ++i + ".regexp";
}
final Result result = Result.valueOf((String)XPath.selectSingleNode(element, "string(expected)"));
final boolean warn = !"false".equals(element.getAttributeValue("warning"));
final boolean info = "true".equals(element.getAttributeValue("info"));
myMap.put(name, new Test(result, warn, info));
final File file = new File(OUT, name);
file.getParentFile().mkdirs();
final FileWriter stream = new FileWriter(file);
final String pattern = (String)XPath.selectSingleNode(element, "string(pattern)");
if (!"false".equals(element.getAttributeValue("verify"))) try {
Pattern.compile(pattern);
if (result == Result.ERR) {
System.out.println("Incorrect FAIL value for " + pattern);
}
} catch (PatternSyntaxException e) {
if (result == Result.OK) {
System.out.println("Incorrect OK value for " + pattern);
}
}
stream.write(pattern);
stream.close();
}
super.setUp();
myOut = new ByteArrayOutputStream();
System.setErr(new PrintStream(myOut));
}
protected String getTestDataPath() {
return OUT.getPath() + "/";
}
public void testSimple() throws Exception {
doTest("simple/");
}
public void testQuantifiers() throws Exception {
doTest("quantifiers/");
}
public void testGroups() throws Exception {
doTest("groups/");
}
public void testCharclasses() throws Exception {
doTest("charclasses/");
}
public void testEscapes() throws Exception {
doTest("escapes/");
}
public void testAnchors() throws Exception {
doTest("anchors/");
}
public void testNamedchars() throws Exception {
doTest("namedchars/");
}
public void testBackrefs() throws Exception {
doTest("backrefs/");
}
public void testComplex() throws Exception {
doTest("complex/");
}
public void testIncomplete() throws Exception {
doTest("incomplete/");
}
public void testRealLife() throws Exception {
doTest("real-life/");
}
public void testRegressions() throws Exception {
doTest("regressions/");
}
public void testFromXML() throws Exception {
doTest(null);
}
private void doTest(String prefix) throws IOException {
int n = 0, failed = 0;
for (String name : myMap.keySet()) {
if (prefix == null && name.contains("/")) {
continue;
}
if (prefix != null && !name.startsWith(prefix)) {
continue;
}
System.out.print("filename = " + name);
n++;
final MainParseTest.Test test = myMap.get(name);
try {
myFixture.testHighlighting(test.showWarnings, true, test.showInfo, name);
if (test.expectedResult == Result.ERR) {
System.out.println(" FAILED. Expression incorrectly parsed OK: " + FileUtil.loadTextAndClose(new FileReader(new File(OUT, name))));
failed++;
} else {
System.out.println(" OK");
}
} catch (Throwable e) {
if (test.expectedResult == Result.ERR) {
System.out.println(" OK");
} else {
System.out.println(" FAILED. Expression = " + FileUtil.loadTextAndClose(new FileReader(new File(OUT, name))));
if (myOut.size() > 0) {
String line;
final BufferedReader reader = new BufferedReader(new StringReader(myOut.toString()));
do {
line = reader.readLine();
} while (line != null && (line.trim().length() == 0 || line.trim().equals("ERROR:")));
if (line != null) {
if (line.matches(".*java.lang.Error: junit.framework.AssertionFailedError:.*")) {
System.out.println("ERROR: " + line.replace("java.lang.Error: junit.framework.AssertionFailedError:", ""));
}
} else {
System.out.println("ERROR: " + myOut.toString());
}
}
failed++;
}
}
myOut.reset();
}
System.out.println("");
System.out.println(n + " Tests executed, " + failed + " failed");
assertFalse(failed > 0);
}
}
RegExpSupport/test/test/ParseTest.java
+35
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@@ -0,0 +1,35 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package test;
public class ParseTest extends BaseParseTestcase {
public void test0() throws Throwable {
myFixture.testHighlighting("test0.regexp");
}
public void test1() throws Throwable {
myFixture.testHighlighting("test1.regexp");
}
public void test2() throws Throwable {
myFixture.testHighlighting("test2.regexp");
}
public void test3() throws Throwable {
myFixture.testHighlighting("test3.regexp");
}
public void test4() throws Throwable {
myFixture.testHighlighting("test4.regexp");
}
}
RegExpSupport/testData/RETest.xml
+931
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@@ -0,0 +1,931 @@
<tests>
<simple>
<test>
<pattern>|</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(|\$.*)\.class</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>abc</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>multiple words of text</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>ab|cd</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>ab*c</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>ab*bc</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>ab+bc</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>ab?bc</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>ab?c</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a.c</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a.*c</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>*a</pattern>
<expected>ERR</expected>
</test>
<test verify="false" info="true">
<pattern><![CDATA[a<weak_warning descr="Single repetition">{1}</weak_warning>]]></pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a{}</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a{</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a}</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a{1,}</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a{1,2}</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a{1,foo}</pattern>
<expected>ERR</expected>
</test>
<test info="true" verify="false">
<pattern><![CDATA[<weak_warning descr="Redundant character escape">\;</weak_warning>]]></pattern>
<expected>OK</expected>
</test>
</simple>
<quantifiers>
<test>
<pattern>a?</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a+</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a??</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a+?</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a*?</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a?+</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a++</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a*+</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a**</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a{2}</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a{1,2}</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a{2,1}</pattern>
<expected>ERR</expected>
</test>
<test verify="false" info="true">
<pattern><![CDATA[a<weak_warning descr="Repetition range replaceable by '?'">{0,1}</weak_warning>]]></pattern>
<expected>OK</expected>
</test>
<test verify="false" info="true">
<pattern><![CDATA[a<weak_warning descr="Repetition range replaceable by '+'">{1,}</weak_warning>]]></pattern>
<expected>OK</expected>
</test>
<test verify="false" info="true">
<pattern><![CDATA[a<weak_warning descr="Repetition range replaceable by '*'">{0,}</weak_warning>]]></pattern>
<expected>OK</expected>
</test>
<test verify="false" info="true">
<pattern><![CDATA[a<weak_warning descr="Single repetition">{1}</weak_warning>]]></pattern>
<expected>OK</expected>
</test>
<test verify="false" info="true">
<pattern><![CDATA[a<weak_warning descr="Fixed repetition range">{3,3}</weak_warning>]]></pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a{</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a}</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a{}</pattern>
<expected>ERR</expected>
</test>
</quantifiers>
<charclasses>
<test>
<pattern>a[bc]d</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[b-d]e</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[b-d]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[b-a]</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a[-b]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[b-]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[a-[b]]</pattern>
<expected jdk="OK">OK</expected>
</test>
<test>
<pattern>a[b&amp;&amp;[cd]]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[b-&amp;&amp;[cd]]</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a[b&amp;&amp;-]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[b&amp;&amp;-b]</pattern>
<expected jdk="OK">OK</expected>
</test>
<test>
<pattern>[&amp;&amp;]</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a[b&amp;&amp;c&amp;&amp;d]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[b&amp;&amp;c&amp;&amp;d-e&amp;&amp;f]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[a[b][c]]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[a-[]]</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>[a-[b</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>[a[^b]]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[a[b[c]][d]]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[\t--]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[\t--]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[\t---]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[-]?c</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[a-[</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a[]]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[^bc]d</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[^bc]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[]b</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>[abhgefdc]ij</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[a-zA-Z_][a-zA-Z0-9_]*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>([a-c]+?)c</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>([ab]*?)b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>([ab]*)b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>([ab]??)b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(c[ab]?)b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(c[ab]??)b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(c[ab]*?)b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[bcd]+dcdcde</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[k]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[bcd]*dcdcde</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[^ab]*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[.]b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[+*?]b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a[\p{IsDigit}\p{IsAlpha}]b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[\p{L}&amp;&amp;[^\p{Lu}]]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a\p</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a\p{}</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a\p}</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a\p{123}</pattern>
<expected>ERR</expected>
</test>
<test verify="false">
<pattern><![CDATA[[<warning descr="Redundant character range">\w-\w</warning>]]]></pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[a-\w]</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>(?x)abc #foo \q bar
# foo
(?-xi)xyz(?i:ABC)</pattern>
<expected>OK</expected>
</test>
</charclasses>
<groups>
<test warning="false">
<pattern>()ef</pattern>
<expected>OK</expected>
</test>
<test warning="false">
<pattern>()*</pattern>
<expected>OK</expected>
</test>
<test verify="false">
<pattern><![CDATA[<warning descr="Empty group">()</warning>]]></pattern>
<expected>OK</expected>
</test>
<test verify="false">
<pattern><![CDATA[<warning descr="Empty group">(|)</warning>]]></pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(*)b</pattern>
<expected>ERR</expected>
</test>
<test verify="false">
<pattern><![CDATA[<warning descr="Redundant group nesting">((a))</warning>]]></pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a)b(c)</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a*)*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a*)+</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a|)*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(ab|cd)e</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(.*)c(.*)</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>\((.*), (.*)\)</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a(bc)d</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>([abc])*d</pattern>
<expected>OK</expected>
</test>
<test warning="false">
<pattern>((((((((((a)))))))))</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>([abc])*bcd</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a|b)c*d</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a([bc]*)c*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>((a)(b)c)(d)</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(ab|a)b*c</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(ab|ab*)bc</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a|b|c|d|e)f</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a([bc]*)(c*d)</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a([bc]+)(c*d)</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a([bc]*)(c+d)</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a+|b)*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a+|b)+</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a+|b)?</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(^*</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>)(</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>(?i:*)</pattern>
<expected>ERR</expected>
</test>
</groups>
<escapes>
<test>
<pattern>\q</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>\#</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a\</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a\(b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a\(*b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a\\b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>\u004a</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>\0123</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>\0</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>\x4a</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[\x4a-\x4b]</pattern>
<expected>OK</expected>
</test>
<test verify="false">
<pattern><![CDATA[[<warning descr="Redundant character range">a-a</warning>]]]></pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[\x4a-\x3f]</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a\Qabc?*+.))]][]\Eb</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(a\Qabc?*+.))]][]\Eb)</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[\Qabc?*+.))]][]\E]</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a\Qabc?*+.))]][]\E)</pattern>
<expected>ERR</expected>
</test>
</escapes>
<anchors>
<test>
<pattern>^*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>$*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>^abc</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>^abc$</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>abc$</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>^</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>$</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>$b</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>^(ab|cd)e</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>^a(bc+|b[eh])g|.h$</pattern>
<expected>OK</expected>
</test>
</anchors>
<namedchars>
<test>
<pattern>a*b\s+c</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>\d+</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>^\p{javaJavaIdentifierStart}+\p{javaJavaIdentifierPart}+$</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>\p{IsDigit}\p{IsAlpha}</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[a-e]?d\\e</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>((\w+)/)*(\w+)</pattern>
<expected>OK</expected>
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<test>
<pattern>\p{Digit}+</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>[:xdigit:]+</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>\p{unknown}+</pattern>
<expected>ERR</expected>
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<backrefs>
<test>
<pattern>(ac*)c*d[ac]*\1</pattern>
<expected>OK</expected>
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<test>
<pattern>(.)=\1</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>([ab])=\1</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>([ab]+)=\1</pattern>
<expected>OK</expected>
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<test verify="false">
<pattern>([ab]+)=\2</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>([ab]+)=\3</pattern>
<expected>ERR</expected>
</test>
<test verify="false">
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<expected>ERR</expected>
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<test>
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<expected>ERR</expected>
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<test>
<pattern>abc\x</pattern>
<expected>ERR</expected>
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<test>
<pattern>abc\x1</pattern>
<expected>ERR</expected>
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<test>
<pattern>abc\u</pattern>
<expected>ERR</expected>
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<test>
<pattern>abc\u22</pattern>
<expected>ERR</expected>
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<test>
<pattern>\Qabc</pattern>
<expected>OK</expected>
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<test>
<pattern>\Q</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>\E</pattern>
<expected>ERR</expected>
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<regressions>
<!-- caused NPE in Annotator -->
<test>
<pattern>(</pattern>
<expected>ERR</expected>
</test>
<!-- broke by TokenType modifications -->
<test>
<pattern>[^^]</pattern>
<expected>OK</expected>
</test>
</regressions>
<test>
<pattern>abc)</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>(abc</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a+b+c</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a**</pattern>
<expected>ERR</expected>
</test>
<test>
<pattern>a++</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>ab*</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>abcd*efg</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a|b|c|d|e</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(bc+d$|ef*g.|h?i(j|k))</pattern>
<expected>OK</expected>
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<test>
<pattern>a*(b*c*)</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>a?b+c*</pattern>
<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
<pattern>(\s*\w+)?</pattern>
<expected>OK</expected>
</test>
<test>
<pattern>(?:a)</pattern>
<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
</test>
<test>
<pattern>abc.+?x+yz</pattern>
<expected>OK</expected>
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<test>
<pattern>a.+?(c|d)</pattern>
<expected>OK</expected>
</test>
<test>
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<expected>OK</expected>
</test>
<test>
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<expected>OK</expected>
</test>
<real-life>
<test>
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<expected>OK</expected>
</test>
<test>
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<expected>OK</expected>
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<test>
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<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
</test>
<test>
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<expected>OK</expected>
</test>
<test>
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<expected>OK</expected>
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<test>
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<expected>OK</expected>
</test>
<test>
<pattern>\b(\w+)(\s+\1)+\b</pattern>
<expected>OK</expected>
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<test>
<pattern>.*?(&lt;(error|warning|info)(?: descr="((?:[^"\\]|\\")*)")?(?: type="([0-9A-Z_]+)")?(?: foreground="([0-9xa-f]+)")?(?: background="([0-9xa-f]+)")?(?: effectcolor="([0-9xa-f]+)")?(?: effecttype="([A-Z]+)")?(?: fonttype="([0-9]+)")?(/)?>)(.*)</pattern>
<expected>OK</expected>
</test>
</real-life>
</tests>
RegExpSupport/testData/psi/test1.regexp
+1
View File
@@ -0,0 +1 @@
123 | 456
RegExpSupport/testData/psi/test2.regexp
+1
View File
@@ -0,0 +1 @@
1*<error descr="Dangling metacharacter">*</error>
RegExpSupport/testData/psi/test3.regexp
+1
View File
@@ -0,0 +1 @@
(([hH][tT]{2}[pP]|[fF][tT][pP])://)?[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]+)*
RegExpSupport/testData/psi/test4.regexp
+1
View File
@@ -0,0 +1 @@
(([hH][tT]{2}[pP]|[fF][tT][pP])://)?[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]+)*
plugins/IntelliLang/IntelliLang-standalone.ipr
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<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="HTML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JAVA">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="/*&#10; * Copyright (c) &amp;#36;today.year Your Corporation. All Rights Reserved.&#10; */" />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="4" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JSP">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JavaScript">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="Properties">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="XML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
</component>
</module>
plugins/IntelliLang/IntelliLang.xml
+308
View File
@@ -0,0 +1,308 @@
<?xml version="1.0" encoding="ISO-8859-1"?>
<project name="inject-language" default="all">
<property file="IntelliLang.properties"/>
<!-- Uncomment the following property if no tests compilation is needed -->
<!--
<property name="skip.tests" value="true"/>
-->
<!-- The task requires the following libraries from IntelliJ IDEA distribution: -->
<!-- javac2.jar; jdom.jar; asm.jar; asm-commons.jar -->
<taskdef name="javac2" classname="com.intellij.ant.Javac2">
<classpath refid="classpath.uidesigner" />
</taskdef>
<path id="classpath.uidesigner">
<path refid="jdk.classpath.idea_8.0" />
<path>
<fileset dir="${jdk.home.idea_8.0}">
<include name="redist/javac2.jar" />
</fileset>
</path>
</path>
<!-- Compiler options -->
<property name="compiler.debug" value="on"/>
<property name="compiler.generate.no.warnings" value="off"/>
<property name="compiler.args" value=""/>
<property name="compiler.max.memory" value="128m"/>
<patternset id="ignored.files">
<exclude name="**/CVS/**"/>
<exclude name="**/SCCS/**"/>
<exclude name="**/RCS/**"/>
<exclude name="**/rcs/**"/>
<exclude name="**/.dependency-info/**"/>
<exclude name="**/.svn/**"/>
<exclude name="**/.cvsignore/**"/>
</patternset>
<patternset id="compiler.excluded">
</patternset>
<patternset id="compiler.resources">
<include name="**/?*.properties"/>
<include name="**/?*.xml"/>
<include name="**/?*.gif"/>
<include name="**/?*.png"/>
<include name="**/?*.jpeg"/>
<include name="**/?*.jpg"/>
<include name="**/?*.html"/>
<include name="**/?*.dtd"/>
<include name="**/?*.tld"/>
</patternset>
<!-- JDK definitions -->
<path id="jdk.classpath.idea_8.0">
<fileset dir="${jdk.home.idea_8.0}">
<include name="lib/*.jar" />
</fileset>
</path>
<property name="project.jdk.home" value="${jdk.home.idea_8.0}"/>
<property name="project.jdk.classpath" value="jdk.classpath.idea_8.0"/>
<!-- Global Libraries -->
<!-- Application Server Libraries -->
<!-- Modules -->
<!-- Module annotations -->
<dirname property="module.annotations.basedir" file="${ant.file}"/>
<property name="module.jdk.home.annotations" value="${project.jdk.home}"/>
<property name="module.jdk.classpath.annotations" value="${project.jdk.classpath}"/>
<property name="compiler.args.annotations" value="${compiler.args}"/>
<property name="annotations.output.dir" value="${module.annotations.basedir}/annotations/classes"/>
<property name="annotations.testoutput.dir" value="${module.annotations.basedir}/annotations/classes"/>
<path id="annotations.module.bootclasspath">
<!-- Paths to be included in compilation bootclasspath -->
</path>
<path id="annotations.module.classpath">
<path refid="${module.jdk.classpath.annotations}"/>
</path>
<patternset id="excluded.from.module.annotations">
<patternset refid="ignored.files"/>
</patternset>
<patternset id="excluded.from.compilation.annotations">
<patternset refid="compiler.excluded"/>
<patternset refid="excluded.from.module.annotations"/>
</patternset>
<path id="annotations.module.sourcepath">
<dirset dir="${module.annotations.basedir}/annotations">
<include name="src"/>
</dirset>
</path>
<target name="compile.module.annotations" depends="compile.module.annotations.production,compile.module.annotations.tests" description="Compile module annotations"/>
<target name="compile.module.annotations.production" description="Compile module annotations; production classes">
<mkdir dir="${annotations.output.dir}"/>
<javac2 destdir="${annotations.output.dir}" debug="${compiler.debug}" nowarn="${compiler.generate.no.warnings}" target="1.5">
<compilerarg line="${compiler.args.annotations}"/>
<bootclasspath refid="annotations.module.bootclasspath"/>
<classpath refid="annotations.module.classpath"/>
<src refid="annotations.module.sourcepath"/>
<patternset refid="excluded.from.compilation.annotations"/>
</javac2>
<copy todir="${annotations.output.dir}">
<fileset dir="${module.annotations.basedir}/annotations/src">
<patternset refid="compiler.resources"/>
<type type="file"/>
<patternset refid="excluded.from.compilation.annotations"/>
</fileset>
</copy>
</target>
<target name="compile.module.annotations.tests" depends="compile.module.annotations.production" description="compile module annotations; test classes" unless="skip.tests"/>
<target name="clean.module.annotations" description="cleanup module">
<delete dir="${annotations.output.dir}"/>
<delete dir="${annotations.testoutput.dir}"/>
</target>
<!-- Module regexp-lang-java -->
<dirname property="module.regexp-lang-java.basedir" file="${ant.file}"/>
<property name="module.jdk.home.regexp-lang-java" value="${project.jdk.home}"/>
<property name="module.jdk.classpath.regexp-lang-java" value="${project.jdk.classpath}"/>
<property name="compiler.args.regexp-lang-java" value="${compiler.args}"/>
<property name="regexp-lang-java.output.dir" value="${module.regexp-lang-java.basedir}/../RegExpSupport/build/classes/production"/>
<property name="regexp-lang-java.testoutput.dir" value="${module.regexp-lang-java.basedir}/../RegExpSupport/build/classes/test"/>
<path id="regexp-lang-java.module.bootclasspath">
<!-- Paths to be included in compilation bootclasspath -->
</path>
<path id="regexp-lang-java.module.classpath">
<path refid="${module.jdk.classpath.regexp-lang-java}"/>
</path>
<patternset id="excluded.from.module.regexp-lang-java">
<patternset refid="ignored.files"/>
</patternset>
<patternset id="excluded.from.compilation.regexp-lang-java">
<patternset refid="compiler.excluded"/>
<patternset refid="excluded.from.module.regexp-lang-java"/>
</patternset>
<path id="regexp-lang-java.module.sourcepath">
<dirset dir="${module.regexp-lang-java.basedir}/../RegExpSupport">
<include name="src"/>
</dirset>
</path>
<path id="regexp-lang-java.module.test.sourcepath">
<dirset dir="${module.regexp-lang-java.basedir}/../RegExpSupport">
<include name="test"/>
</dirset>
</path>
<target name="compile.module.regexp-lang-java" depends="compile.module.regexp-lang-java.production,compile.module.regexp-lang-java.tests" description="Compile module regexp-lang-java"/>
<target name="compile.module.regexp-lang-java.production" description="Compile module regexp-lang-java; production classes">
<mkdir dir="${regexp-lang-java.output.dir}"/>
<javac2 destdir="${regexp-lang-java.output.dir}" debug="${compiler.debug}" nowarn="${compiler.generate.no.warnings}" target="1.5">
<compilerarg line="${compiler.args.regexp-lang-java}"/>
<bootclasspath refid="regexp-lang-java.module.bootclasspath"/>
<classpath refid="regexp-lang-java.module.classpath"/>
<src refid="regexp-lang-java.module.sourcepath"/>
<patternset refid="excluded.from.compilation.regexp-lang-java"/>
</javac2>
<copy todir="${regexp-lang-java.output.dir}">
<fileset dir="${module.regexp-lang-java.basedir}/../RegExpSupport/src">
<patternset refid="compiler.resources"/>
<type type="file"/>
<patternset refid="excluded.from.compilation.regexp-lang-java"/>
</fileset>
</copy>
</target>
<target name="compile.module.regexp-lang-java.tests" depends="compile.module.regexp-lang-java.production" description="compile module regexp-lang-java; test classes" unless="skip.tests">
<mkdir dir="${regexp-lang-java.testoutput.dir}"/>
<javac2 destdir="${regexp-lang-java.testoutput.dir}" debug="${compiler.debug}" nowarn="${compiler.generate.no.warnings}" target="1.5">
<compilerarg line="${compiler.args.regexp-lang-java}"/>
<classpath refid="regexp-lang-java.module.classpath"/>
<classpath location="${regexp-lang-java.output.dir}"/>
<src refid="regexp-lang-java.module.test.sourcepath"/>
<patternset refid="excluded.from.compilation.regexp-lang-java"/>
</javac2>
<copy todir="${regexp-lang-java.testoutput.dir}">
<fileset dir="${module.regexp-lang-java.basedir}/../RegExpSupport/test">
<patternset refid="compiler.resources"/>
<type type="file"/>
<patternset refid="excluded.from.compilation.regexp-lang-java"/>
</fileset>
</copy>
</target>
<target name="clean.module.regexp-lang-java" description="cleanup module">
<delete dir="${regexp-lang-java.output.dir}"/>
<delete dir="${regexp-lang-java.testoutput.dir}"/>
</target>
<!-- Module IntelliLang -->
<dirname property="module.intellilang.basedir" file="${ant.file}"/>
<property name="module.jdk.home.intellilang" value="${project.jdk.home}"/>
<property name="module.jdk.classpath.intellilang" value="${project.jdk.classpath}"/>
<property name="compiler.args.intellilang" value="${compiler.args}"/>
<property name="intellilang.output.dir" value="${module.intellilang.basedir}/build/classes/production"/>
<property name="intellilang.testoutput.dir" value="${module.intellilang.basedir}/build/classes/test"/>
<path id="intellilang.module.bootclasspath">
<!-- Paths to be included in compilation bootclasspath -->
</path>
<path id="intellilang.module.classpath">
<path refid="${module.jdk.classpath.intellilang}"/>
<pathelement location="${annotations.output.dir}"/>
<pathelement location="${regexp-lang-java.output.dir}"/>
<pathelement location="${regexp-lang-java.testoutput.dir}"/>
</path>
<patternset id="excluded.from.module.intellilang">
<patternset refid="ignored.files"/>
</patternset>
<patternset id="excluded.from.compilation.intellilang">
<patternset refid="compiler.excluded"/>
<patternset refid="excluded.from.module.intellilang"/>
</patternset>
<path id="intellilang.module.sourcepath">
<dirset dir="${module.intellilang.basedir}">
<include name="src"/>
</dirset>
</path>
<target name="compile.module.intellilang" depends="compile.module.intellilang.production,compile.module.intellilang.tests" description="Compile module IntelliLang"/>
<target name="compile.module.intellilang.production" depends="compile.module.annotations,compile.module.regexp-lang-java" description="Compile module IntelliLang; production classes">
<mkdir dir="${intellilang.output.dir}"/>
<javac2 destdir="${intellilang.output.dir}" debug="${compiler.debug}" nowarn="${compiler.generate.no.warnings}" target="1.5">
<compilerarg line="${compiler.args.intellilang}"/>
<bootclasspath refid="intellilang.module.bootclasspath"/>
<classpath refid="intellilang.module.classpath"/>
<src refid="intellilang.module.sourcepath"/>
<patternset refid="excluded.from.compilation.intellilang"/>
</javac2>
<copy todir="${intellilang.output.dir}">
<fileset dir="${module.intellilang.basedir}/src">
<patternset refid="compiler.resources"/>
<type type="file"/>
<patternset refid="excluded.from.compilation.intellilang"/>
</fileset>
</copy>
</target>
<target name="compile.module.intellilang.tests" depends="compile.module.intellilang.production" description="compile module IntelliLang; test classes" unless="skip.tests"/>
<target name="clean.module.intellilang" description="cleanup module">
<delete dir="${intellilang.output.dir}"/>
<delete dir="${intellilang.testoutput.dir}"/>
</target>
<target name="init" description="Build initialization">
<!-- Perform any build initialization in this target -->
</target>
<target name="clean" depends="clean.module.annotations, clean.module.regexp-lang-java, clean.module.intellilang" description="cleanup all"/>
<target name="all" depends="init, clean, compile.module.annotations, compile.module.regexp-lang-java, compile.module.intellilang" description="build all"/>
</project>
plugins/IntelliLang/IntelliLangJava.iml
+202
View File
@@ -0,0 +1,202 @@
<?xml version="1.0" encoding="UTF-8"?>
<module relativePaths="true" type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<output url="file://$MODULE_DIR$/build/classes/production" />
<output-test url="file://$MODULE_DIR$/build/classes/test" />
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="module" module-name="openapi" />
<orderEntry type="module" module-name="platform-impl" />
<orderEntry type="module" module-name="jsp-spi" />
<orderEntry type="module" module-name="ui-impl" />
<orderEntry type="module" module-name="lang-impl" />
<orderEntry type="module" module-name="xml" />
<orderEntry type="module" module-name="codeInsight-impl" />
<orderEntry type="module" module-name="idea" />
<orderEntry type="module" module-name="compiler-impl" />
<orderEntry type="module" module-name="IntelliLangAnnotations" />
<orderEntry type="library" name="CGLIB" level="project" />
<orderEntry type="library" name="asm" level="project" />
<orderEntry type="library" name="Jaxen" level="project" />
<orderEntry type="module" module-name="RegExpSupport" />
<orderEntryProperties />
</component>
<component name="copyright">
<Base>
<setting name="state" value="1" />
</Base>
<LanguageOptions name="$TEMPLATE$">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="4" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="CSS">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="HTML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JAVA">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="/*&#10; * Copyright (c) &amp;#36;today.year Your Corporation. All Rights Reserved.&#10; */" />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="4" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JSP">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="JavaScript">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="Properties">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
<LanguageOptions name="XML">
<option name="templateOptions">
<value>
<option name="block" value="true" />
<option name="separateBefore" value="false" />
<option name="separateAfter" value="false" />
<option name="prefixLines" value="true" />
<option name="lenBefore" value="80" />
<option name="lenAfter" value="80" />
<option name="box" value="false" />
<option name="filler" value=" " />
</value>
</option>
<option name="notice" value="Copyright (c) &amp;#36;today.year, Your Corporation. All Rights Reserved." />
<option name="keyword" value="Copyright" />
<option name="fileTypeOverride" value="2" />
<option name="relativeBefore" value="true" />
<option name="addBlankAfter" value="true" />
<option name="fileLocation" value="1" />
<option name="useAlternate" value="false" />
</LanguageOptions>
</component>
</module>
plugins/IntelliLang/LICENSE
+13
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Copyright 2006 Sascha Weinreuter
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
plugins/IntelliLang/build.xml
+96
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<project name="IntelliLang" default="zips">
<property file="IntelliLang.properties"/>
<fail unless="jdk.home.idea_8.0">
Please set the property 'jdk.home.idea_7.0' to point to your IntelliJ IDEA 6.0 installation directory.
</fail>
<import file="IntelliLang.xml" />
<target name="jars" depends="all, jar.IntelliLang, jar.annotations" />
<target name="jar.annotations" depends="compile.module.annotations">
<mkdir dir="build" />
<jar file="build/annotations.jar">
<fileset dir="${annotations.output.dir}">
<include name="**/*.*" />
</fileset>
</jar>
</target>
<target name="jar.IntelliLang" depends="compile.module.intellilang">
<mkdir dir="build" />
<jar file="build/IntelliLang.jar" compress="false">
<fileset dir="${intellilang.output.dir}">
<include name="**/*.*" />
</fileset>
<fileset dir=".">
<include name="META-INF/plugin.xml" />
</fileset>
</jar>
</target>
<target name="src.zip">
<zip file="build/src_IntelliLang.zip">
<zipfileset dir="src" prefix="IntelliLang/src">
<include name="org/**/*.java" />
<include name="org/**/*.png" />
<include name="**/*.html" />
<include name="**/*.xml" />
</zipfileset>
<zipfileset dir="annotations" prefix="IntelliLang/annotations">
<include name="src/org/**/*.java" />
</zipfileset>
<zipfileset dir="." prefix="IntelliLang">
<include name="build.xml" />
<include name="IntelliLang.xml" />
<include name="IntelliLang-standalone.ipr" />
<include name="IntelliLang.iml" />
<include name="annotations.iml" />
<include name="META-INF/plugin.xml" />
<include name="LICENSE" />
</zipfileset>
<!-- help jar already contains plain HTML sources - no need to supply them in another form -->
<zipfileset dir="help" prefix="IntelliLang/help">
<include name="*.jar" />
</zipfileset>
</zip>
</target>
<target name="jar.regexp-support">
<ant dir="../RegExpSupport" target="jar">
<property name="regexp-lang.embedded" value="true" />
</ant>
</target>
<target name="bin.zip" depends="jars, jar.regexp-support">
<zip file="build/IntelliLang.zip">
<zipfileset dir="build" prefix="IntelliLang/lib">
<include name="*.jar" />
</zipfileset>
<zipfileset dir="help" prefix="IntelliLang/help">
<include name="*.jar" />
</zipfileset>
<zipfileset dir="../RegExpSupport/build" prefix="IntelliLang/lib">
<include name="*.jar" />
</zipfileset>
<zipfileset dir="." prefix="IntelliLang">
<include name="LICENSE" />
</zipfileset>
</zip>
</target>
<target name="zips" depends="bin.zip, src.zip">
<ant dir="../RegExpSupport" target="src.zip">
<property name="src.zip" value="${basedir}/build/src_IntelliLang.zip" />
<property name="src.zip.update" value="true" />
</ant>
</target>
<target name="test.regexp-support">
<ant dir="../RegExpSupport" target="test" />
</target>
</project>
plugins/IntelliLang/help/help.jar
BIN
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plugins/IntelliLang/src/LanguageInjectionConfiguration.xml
+256
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<!-- default configuration -->
<component name="LanguageInjectionConfiguration">
<TAGS>
<entry>
<XmlTagInjection>
<setting name="LANGUAGE" value="JavaScript" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="TAGNAME" value="script" />
<setting name="TAGNAMESPACE" value="http://www.w3.org/1999/xhtml" />
</XmlTagInjection>
</entry>
<entry>
<XmlTagInjection>
<setting name="LANGUAGE" value="CSS" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="TAGNAME" value="style" />
<setting name="TAGNAMESPACE" value="http://www.w3.org/1999/xhtml" />
<setting name="XPATH_CONDITION" value="lower-case(@type)='text/css'" />
</XmlTagInjection>
</entry>
</TAGS>
<ATTRIBUTES>
<entry>
<XmlAttributeInjection>
<setting name="LANGUAGE" value="JavaScript" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="TAGNAME" value="" />
<setting name="TAGNAMESPACE" value="http://www.w3.org/1999/xhtml" />
<setting name="ATT_NAME" value="on.*" />
<setting name="ATT_NAMESPACE" value="" />
</XmlAttributeInjection>
</entry>
<entry>
<XmlAttributeInjection>
<setting name="LANGUAGE" value="JavaScript" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="TAGNAME" value="" />
<setting name="TAGNAMESPACE" value="http://www.w3.org/1999/xhtml" />
<setting name="ATT_NAME" value="href" />
<setting name="ATT_NAMESPACE" value="" />
<setting name="VALUE_PATTERN" value="^javascript:(.+)" />
<setting name="XPATH_CONDITION" value="" />
</XmlAttributeInjection>
</entry>
<entry>
<XmlAttributeInjection>
<setting name="LANGUAGE" value="CSS" />
<setting name="PREFIX" value="dummy_selector {" />
<setting name="SUFFIX" value="}" />
<setting name="TAGNAME" value="" />
<setting name="TAGNAMESPACE" value="http://www.w3.org/1999/xhtml" />
<setting name="ATT_NAME" value="style" />
<setting name="ATT_NAMESPACE" value="" />
</XmlAttributeInjection>
</entry>
</ATTRIBUTES>
<PARAMETERS>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="RegExp" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="java.util.regex.Pattern" />
<setting name="METHOD" value="compile(java.lang.String regex)" />
<setting name="APPLY_IN_HIERARCHY" value="false" />
<list size="1">
<item index="0" class="java.lang.String" itemvalue="true" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="XPath" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="org.dom4j.Node" />
<setting name="METHOD" value="createXPath(java.lang.String string)" />
<setting name="APPLY_IN_HIERARCHY" value="true" />
<list size="1">
<item index="0" class="java.lang.String" itemvalue="true" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="XPath" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="org.dom4j.Node" />
<setting name="METHOD" value="selectNodes(java.lang.String string)" />
<setting name="APPLY_IN_HIERARCHY" value="true" />
<list size="1">
<item index="0" class="java.lang.String" itemvalue="true" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="XPath" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="org.dom4j.Node" />
<setting name="METHOD" value="selectSingleNode(java.lang.String string)" />
<setting name="APPLY_IN_HIERARCHY" value="true" />
<list size="1">
<item index="0" class="java.lang.String" itemvalue="true" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="RegExp" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="java.util.regex.Pattern" />
<setting name="METHOD" value="compile(java.lang.String regex, int flags)" />
<setting name="APPLY_IN_HIERARCHY" value="false" />
<list size="2">
<item index="0" class="java.lang.String" itemvalue="true" />
<item index="1" class="java.lang.String" itemvalue="false" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="RegExp" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="java.lang.String" />
<setting name="METHOD" value="split(java.lang.String regex)" />
<setting name="APPLY_IN_HIERARCHY" value="false" />
<list size="1">
<item index="0" class="java.lang.String" itemvalue="true" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="RegExp" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="java.lang.String" />
<setting name="METHOD" value="split(java.lang.String regex, int limit)" />
<setting name="APPLY_IN_HIERARCHY" value="false" />
<list size="2">
<item index="0" class="java.lang.String" itemvalue="true" />
<item index="1" class="java.lang.String" itemvalue="false" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="RegExp" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="java.lang.String" />
<setting name="METHOD" value="matches(java.lang.String string)" />
<setting name="APPLY_IN_HIERARCHY" value="false" />
<list size="1">
<item index="0" class="java.lang.String" itemvalue="true" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="RegExp" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="java.lang.String" />
<setting name="METHOD" value="replaceFirst(java.lang.String string, java.lang.String string1)" />
<setting name="APPLY_IN_HIERARCHY" value="false" />
<list size="2">
<item index="0" class="java.lang.String" itemvalue="true" />
<item index="1" class="java.lang.String" itemvalue="false" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="RegExp" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="java.lang.String" />
<setting name="METHOD" value="replaceAll(java.lang.String string, java.lang.String string1)" />
<setting name="APPLY_IN_HIERARCHY" value="false" />
<list size="2">
<item index="0" class="java.lang.String" itemvalue="true" />
<item index="1" class="java.lang.String" itemvalue="false" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="XPath" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="org.jdom.xpath.XPath" />
<setting name="METHOD" value="selectNodes(java.lang.Object object, java.lang.String string)" />
<setting name="APPLY_IN_HIERARCHY" value="false" />
<list size="2">
<item index="0" class="java.lang.String" itemvalue="false" />
<item index="1" class="java.lang.String" itemvalue="true" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="XPath" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="org.jdom.xpath.XPath" />
<setting name="METHOD" value="selectSingleNode(java.lang.Object object, java.lang.String string)" />
<setting name="APPLY_IN_HIERARCHY" value="false" />
<list size="2">
<item index="0" class="java.lang.String" itemvalue="false" />
<item index="1" class="java.lang.String" itemvalue="true" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="XPath" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="javax.xml.xpath.XPath" />
<setting name="METHOD" value="compile(java.lang.String string)" />
<setting name="APPLY_IN_HIERARCHY" value="true" />
<list size="1">
<item index="0" class="java.lang.String" itemvalue="true" />
</list>
</MethodParameterInjection>
</entry>
<entry>
<MethodParameterInjection>
<setting name="LANGUAGE" value="XPath" />
<setting name="PREFIX" value="" />
<setting name="SUFFIX" value="" />
<setting name="CLASS" value="javax.xml.xpath.XPath" />
<setting name="METHOD" value="evaluate(java.lang.String string, java.lang.Object object)" />
<setting name="APPLY_IN_HIERARCHY" value="true" />
<list size="2">
<item index="0" class="java.lang.String" itemvalue="true" />
<item index="1" class="java.lang.String" itemvalue="false" />
</list>
</MethodParameterInjection>
</entry>
</PARAMETERS>
<option name="INSTRUMENTATION" value="ASSERT" />
<option name="LANGUAGE_ANNOTATION" value="org.intellij.lang.annotations.Language" />
<option name="PATTERN_ANNOTATION" value="org.intellij.lang.annotations.Pattern" />
<option name="SUBST_ANNOTATION" value="org.intellij.lang.annotations.Subst" />
</component>
plugins/IntelliLang/src/META-INF/plugin.xml
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<idea-plugin url="http://www.jetbrains.net/confluence/display/CONTEST/IntelliLang" version="2">
<name>IntelliLang</name>
<description>
<![CDATA[
This plugin provides the following features, inspired by <a href="http://www.jetbrains.net/jira/browse/IDEADEV-2599">IDEADEV-2599</a>:
<p>
- Annotation based and UI configurable language injection<br>
- Annotation based pattern validation<br>
- Regular Expression Language implementation with full java.util.regex.Pattern syntax support,
detailed on-the-fly error highlighting, completion, some intention actions and more.<br>
</p>
]]></description>
<version>2.3-Diana</version>
<depends>RegExpLanguage</depends>
<idea-version since-build="8243" until-build="8299"/> <!-- Diana EAP -->
<vendor email="sascha.weinreuter@cit.de" logo="/org/intellij/plugins/intelliLang/icon_small.png">Sascha Weinreuter</vendor>
<change-notes><![CDATA[<p>
* First Diana compatible release<br>
</p>
<p>
The complete change-history is available
<a href="http://www.jetbrains.net/confluence/display/CONTEST/IntelliLang#IntelliLang-History">here</a>
</p>]]></change-notes>
<!--<depends optional="true">XPathView</depends>-->
<extensions defaultExtensionNs="com.intellij">
<errorHandler implementation="org.intellij.plugins.intelliLang.util.SimpleErrorReportSubmitter" />
</extensions>
<application-components>
<component>
<implementation-class>org.intellij.plugins.intelliLang.inject.validation.InspectionProvider</implementation-class>
</component>
<component>
<implementation-class>org.intellij.plugins.intelliLang.pattern.InspectionProvider</implementation-class>
</component>
<component>
<implementation-class>org.intellij.plugins.intelliLang.Configuration</implementation-class>
</component>
<component>
<implementation-class>org.intellij.plugins.intelliLang.Settings</implementation-class>
</component>
<component>
<implementation-class>org.intellij.plugins.intelliLang.inject.formatting.Loader</implementation-class>
</component>
</application-components>
<project-components>
<component>
<implementation-class>org.intellij.plugins.intelliLang.inject.CustomLanguageInjector</implementation-class>
</component>
<component>
<implementation-class>org.intellij.plugins.intelliLang.pattern.compiler.impl.CompilerProvider</implementation-class>
</component>
</project-components>
<helpset file="help.jar" path="/Help.hs" />
</idea-plugin>
plugins/IntelliLang/src/inspectionDescriptions/InjectionNotApplicable.html
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<html>
<head>
<style type="text/css">
body, table {
font-family: Verdana, sans-serif;
font-size: 100%;
padding-left: 2mm;
}
#footer {
font-size: 95%;
padding-top: 10px;
}
</style>
</head>
<body>
<p>
Checks whether a language-injection annotation (<code>@Language</code> or derived ones)
is valid to be applied to the annotated element. Only elements of type <code>String</code>
and <code>String[]</code> may be annotated.
</p>
<p id="footer">Powered by IntelliLang</p>
</body>
</html>
plugins/IntelliLang/src/inspectionDescriptions/LanguageMismatch.html
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<html>
<head>
<style type="text/css">
body, table {
font-family: Verdana, sans-serif;
font-size: 100%;
padding-left: 2mm;
}
#footer {
font-size: 95%;
padding-top: 10px;
}
</style>
</head>
<body>
<p>
Checks whether the language of a reference matches the expected language of the usage context.
</p>
<p>Example:</p>
<pre>
@Language("JavaScript")
String JS_CODE = "var x;";
@Language("XPath")
String XPATH_CODE = JS_CODE;
</pre>
<p id="footer">Powered by IntelliLang</p>
</body>
</html>
plugins/IntelliLang/src/inspectionDescriptions/PatternNotApplicable.html
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<html>
<head>
<style type="text/css">
body, table {
font-family: Verdana, sans-serif;
font-size: 100%;
padding-left: 2mm;
}
#footer {
font-size: 95%;
padding-top: 10px;
}
</style>
</head>
<body>
<p>
Checks whether a pattern-validation annotation (<code>@Pattern</code> or derived ones)
is valid to be applied to the annotated element. Only elements of type <code>String</code>
may be annotated.
</p>
<p id="footer">Powered by IntelliLang</p>
</body>
</html>
plugins/IntelliLang/src/inspectionDescriptions/PatternOverriddenByNonAnnotatedMethod.html
+31
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<html>
<head>
<style type="text/css">
body, table {
font-family: Verdana, sans-serif;
font-size: 100%;
padding-left: 2mm;
}
#footer {
font-size: 95%;
padding-top: 10px;
}
</style>
</head>
<body>
<p>
This inspecton Checks whether a method without any <code>@Pattern</code> or derived annotation overrides an annotated
method from its base classes. This is not necessary for the error-highlighting inside the editor, however the
runtime-check instrumentation doesn't pick up annotations from base-class methods.
</p>
<p>
A QuickFix is provided to add an annotation that matches the one from the base-class method. This ensures the
runtime-check instrumentation works correctly.
</p>
<p id="footer">Powered by IntelliLang</p>
</body>
</html>
plugins/IntelliLang/src/inspectionDescriptions/PatternValidation.html
+25
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<html>
<head>
<style type="text/css">
body, table {
font-family: Verdana, sans-serif;
font-size: 100%;
padding-left: 2mm;
}
#footer {
font-size: 95%;
padding-top: 10px;
}
</style>
</head>
<body>
<p>
Provides on-the-fly validation for expressions passed as argments for <code>@Pattern</code> parameters and
values returned from <code>@Pattern</code>-annotated methods.
</p>
<p id="footer">Powered by IntelliLang</p>
</body>
</html>
plugins/IntelliLang/src/inspectionDescriptions/UnknownLanguage.html
+25
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<html>
<head>
<style type="text/css">
body, table {
font-family: Verdana, sans-serif;
font-size: 100%;
padding-left: 2mm;
}
#footer {
font-size: 95%;
padding-top: 10px;
}
</style>
</head>
<body>
<p>
Checks whether the ID of the language used in an <code>@Language</code> annotation refers to an
existing language implementation.
</p>
<p id="footer">Powered by IntelliLang</p>
</body>
</html>
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/Configuration.java
+324
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.PathManager;
import com.intellij.openapi.components.ExportableApplicationComponent;
import com.intellij.openapi.util.Factory;
import com.intellij.openapi.util.InvalidDataException;
import com.intellij.openapi.util.JDOMExternalizerUtil;
import com.intellij.openapi.util.JDOMUtil;
import com.intellij.openapi.util.NamedJDOMExternalizable;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.WriteExternalException;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.codeInsight.intention.IntentionManager;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.Document;
import org.jdom.xpath.XPath;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import org.intellij.plugins.intelliLang.inject.config.BaseInjection;
import org.intellij.plugins.intelliLang.inject.config.MethodParameterInjection;
import org.intellij.plugins.intelliLang.inject.config.XmlAttributeInjection;
import org.intellij.plugins.intelliLang.inject.config.XmlTagInjection;
import org.intellij.plugins.intelliLang.inject.quickedit.QuickEditAction;
import org.intellij.plugins.intelliLang.inject.InjectLanguageAction;
/**
* Configuration that holds configured xml tag, attribute and method parameter
* injection settings as well as the annotations to use for injection, pattern
* validation and for substituting non-compile time constant expression.
*/
public final class Configuration implements ExportableApplicationComponent, NamedJDOMExternalizable {
@NonNls
private static final String COMPONENT_NAME = "LanguageInjectionConfiguration";
// element names
@NonNls
private static final String TAG_INJECTION_NAME = "TAGS";
@NonNls
private static final String ATTRIBUTE_INJECTION_NAME = "ATTRIBUTES";
@NonNls
private static final String PARAMETER_INJECTION_NAME = "PARAMETERS";
@NonNls
private static final String INSTRUMENTATION_TYPE_NAME = "INSTRUMENTATION";
@NonNls
private static final String LANGUAGE_ANNOTATION_NAME = "LANGUAGE_ANNOTATION";
@NonNls
private static final String PATTERN_ANNOTATION_NAME = "PATTERN_ANNOTATION";
@NonNls
private static final String SUBST_ANNOTATION_NAME = "SUBST_ANNOTATION";
@NonNls
private static final String ENTRY_NAME = "entry";
// injection configuration
private final List<XmlTagInjection> myTagInjections = new ArrayList<XmlTagInjection>();
private final List<XmlAttributeInjection> myAttributeInjections = new ArrayList<XmlAttributeInjection>();
private final List<MethodParameterInjection> myParameterInjections = new ArrayList<MethodParameterInjection>();
// runtime pattern validation instrumentation
@NotNull
private InstrumentationType myInstrumentationType = InstrumentationType.ASSERT;
// annotation class names
@NotNull
private String myLanguageAnnotation;
@NotNull
private String myPatternAnnotation;
@NotNull
private String mySubstAnnotation;
// cached annotation name pairs
private Pair<String, ? extends Set<String>> myLanguageAnnotationPair;
private Pair<String, ? extends Set<String>> myPatternAnnotationPair;
private Pair<String, ? extends Set<String>> mySubstAnnotationPair;
Configuration() {
setLanguageAnnotation("org.intellij.lang.annotations.Language");
setPatternAnnotation("org.intellij.lang.annotations.Pattern");
setSubstAnnotation("org.intellij.lang.annotations.Subst");
}
public void readExternal(Element element) throws InvalidDataException {
readExternal(myTagInjections, element.getChild(TAG_INJECTION_NAME), new Factory<XmlTagInjection>(){
public XmlTagInjection create() {
return new XmlTagInjection();
}
});
readExternal(myAttributeInjections, element.getChild(ATTRIBUTE_INJECTION_NAME), new Factory<XmlAttributeInjection>(){
public XmlAttributeInjection create() {
return new XmlAttributeInjection();
}
});
readExternal(myParameterInjections, element.getChild(PARAMETER_INJECTION_NAME), new Factory<MethodParameterInjection>(){
public MethodParameterInjection create() {
return new MethodParameterInjection();
}
});
setInstrumentationType(JDOMExternalizerUtil.readField(element, INSTRUMENTATION_TYPE_NAME));
setLanguageAnnotation(JDOMExternalizerUtil.readField(element, LANGUAGE_ANNOTATION_NAME));
setPatternAnnotation(JDOMExternalizerUtil.readField(element, PATTERN_ANNOTATION_NAME));
setSubstAnnotation(JDOMExternalizerUtil.readField(element, SUBST_ANNOTATION_NAME));
}
public void writeExternal(Element element) throws WriteExternalException {
writeExternal(element, TAG_INJECTION_NAME, myTagInjections);
writeExternal(element, ATTRIBUTE_INJECTION_NAME, myAttributeInjections);
writeExternal(element, PARAMETER_INJECTION_NAME, myParameterInjections);
JDOMExternalizerUtil.writeField(element, INSTRUMENTATION_TYPE_NAME, myInstrumentationType.toString());
JDOMExternalizerUtil.writeField(element, LANGUAGE_ANNOTATION_NAME, myLanguageAnnotation);
JDOMExternalizerUtil.writeField(element, PATTERN_ANNOTATION_NAME, myPatternAnnotation);
JDOMExternalizerUtil.writeField(element, SUBST_ANNOTATION_NAME, mySubstAnnotation);
}
@SuppressWarnings({"unchecked"})
private static <T extends BaseInjection> void readExternal(List<T> injections, Element element, Factory<T> factory) throws InvalidDataException {
injections.clear();
if (element != null) {
final List<Element> list = element.getChildren(ENTRY_NAME);
for (Element entry : list) {
final T o = factory.create();
o.readExternal(entry);
injections.add(o);
}
}
}
private static <T extends BaseInjection> void writeExternal(Element parent, String name, List<T> injections) throws WriteExternalException {
final Element element = new Element(name);
parent.addContent(element);
for (T injection : injections) {
final Element entry = new Element(ENTRY_NAME);
element.addContent(entry);
injection.writeExternal(entry);
}
}
@NonNls
@NotNull
public String getComponentName() {
return COMPONENT_NAME;
}
@NonNls
public String getExternalFileName() {
return "IntelliLang";
}
public void initComponent() {
IntentionManager.getInstance().addAction(new QuickEditAction());
IntentionManager.getInstance().addAction(new InjectLanguageAction());
}
public void disposeComponent() {
myTagInjections.clear();
myAttributeInjections.clear();
myParameterInjections.clear();
}
public List<XmlTagInjection> getTagInjections() {
return myTagInjections;
}
public List<XmlAttributeInjection> getAttributeInjections() {
return myAttributeInjections;
}
public List<MethodParameterInjection> getParameterInjections() {
return myParameterInjections;
}
public static Configuration getInstance() {
return ApplicationManager.getApplication().getComponent(Configuration.class);
}
public String getLanguageAnnotationClass() {
return myLanguageAnnotation;
}
public String getPatternAnnotationClass() {
return myPatternAnnotation;
}
public String getSubstAnnotationClass() {
return mySubstAnnotation;
}
public void setInstrumentationType(@Nullable String type) {
if (type != null) {
setInstrumentationType(InstrumentationType.valueOf(type));
}
}
public void setInstrumentationType(@NotNull InstrumentationType type) {
myInstrumentationType = type;
}
public void setLanguageAnnotation(@Nullable String languageAnnotation) {
if (languageAnnotation == null) return;
myLanguageAnnotation = languageAnnotation;
myLanguageAnnotationPair = Pair.create(languageAnnotation, Collections.singleton(languageAnnotation));
}
public Pair<String, ? extends Set<String>> getLanguageAnnotationPair() {
return myLanguageAnnotationPair;
}
public void setPatternAnnotation(@Nullable String patternAnnotation) {
if (patternAnnotation == null) return;
myPatternAnnotation = patternAnnotation;
myPatternAnnotationPair = Pair.create(patternAnnotation, Collections.singleton(patternAnnotation));
}
public Pair<String, ? extends Set<String>> getPatternAnnotationPair() {
return myPatternAnnotationPair;
}
public void setSubstAnnotation(@Nullable String substAnnotation) {
if (substAnnotation == null) return;
mySubstAnnotation = substAnnotation;
mySubstAnnotationPair = Pair.create(substAnnotation, Collections.singleton(substAnnotation));
}
public Pair<String, ? extends Set<String>> getSubstAnnotationPair() {
return mySubstAnnotationPair;
}
@Nullable
public static Configuration load(VirtualFile file) throws IOException, JDOMException, InvalidDataException {
final InputStream is = file.getInputStream();
final Document document = JDOMUtil.loadDocument(is);
final String name = "'" + COMPONENT_NAME + "'";
//noinspection unchecked
final List<Element> list = XPath.selectNodes(document,
"//component[@name=" + name + "]");
if (list.size() == 1) {
final Configuration cfg = new Configuration();
cfg.readExternal(list.get(0));
return cfg;
}
return null;
}
/**
* Import from another configuration (e.g. imported file). Returns the number of imported items.
*/
public int importFrom(Configuration cfg) {
int n = 0;
for (XmlTagInjection injection : cfg.myTagInjections) {
if (!myTagInjections.contains(injection)) {
myTagInjections.add(injection);
n++;
}
}
for (XmlAttributeInjection injection : cfg.myAttributeInjections) {
if (!myAttributeInjections.contains(injection)) {
myAttributeInjections.add(injection);
n++;
}
}
for (MethodParameterInjection injection : cfg.myParameterInjections) {
if (!myParameterInjections.contains(injection)) {
myParameterInjections.add(injection);
n++;
}
}
return n;
}
public enum InstrumentationType {
NONE, ASSERT, EXCEPTION
}
public InstrumentationType getInstrumentation() {
return myInstrumentationType;
}
@NotNull
public File[] getExportFiles() {
return new File[]{ PathManager.getOptionsFile(this) };
}
@NotNull
public String getPresentableName() {
return "IntelliLang Settings";
}
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/Settings.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang;
import com.intellij.openapi.components.ApplicationComponent;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.options.Configurable;
import com.intellij.openapi.options.ConfigurationException;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.project.ProjectManager;
import com.intellij.openapi.ui.MasterDetailsComponent;
import com.intellij.openapi.util.*;
import com.intellij.openapi.wm.ex.WindowManagerEx;
import org.jdom.Element;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.awt.*;
/**
* Provides UI for global {@link org.intellij.plugins.intelliLang.Configuration}. This is
* split into this and the SettingsUI class to avoid holding strong application-wide
* references on the UI objects.
*
* Even though this class is an application component, it determines the currently focused
* Project and passes it to the SettingsUI instance. This is kinda unconventional, but has
* the benefit of having a centralized IDE-wide configuration that doesn't need to be
* recreated and maintained for each project, and still being able to use class-choosers
* that will allow to browse the current project's classes.
*/
public class Settings implements ApplicationComponent, Configurable, JDOMExternalizable {
private static final Logger LOG = Logger.getInstance(Settings.class.getName());
@NonNls
private static final String SETTINGS_UI_NAME = "SETTINGS_UI";
private final Configuration myConfiguration;
private MasterDetailsComponent.UIState mySettingsUIState = new MasterDetailsComponent.UIState();
Settings(Configuration configuration) {
myConfiguration = configuration;
}
private SettingsUI mySettingsUI;
public void initComponent() {
}
public void disposeComponent() {
}
@NotNull
public String getComponentName() {
return "IntelliLangSettings";
}
public String getDisplayName() {
return "IntelliLang";
}
@Nullable
public Icon getIcon() {
return IconLoader.findIcon("icon.png");
}
@Nullable
@NonNls
public String getHelpTopic() {
return "IntelliLang.Configuration";
}
public JComponent createComponent() {
final ProjectManager projectManager = ProjectManager.getInstance();
final Project[] projects = projectManager.getOpenProjects();
Project project = null;
if (projects.length == 0) {
project = projectManager.getDefaultProject();
} else {
final WindowManagerEx windowManager = WindowManagerEx.getInstanceEx();
final Window focusedWindow = windowManager.getMostRecentFocusedWindow();
if (focusedWindow != null) {
for (Project p : projects) {
final Window w = windowManager.suggestParentWindow(p);
if (w == focusedWindow || w.isAncestorOf(focusedWindow) || focusedWindow.isAncestorOf(w)) {
project = p;
break;
}
}
}
if (project == null) {
project = projectManager.getDefaultProject();
}
}
mySettingsUI = new SettingsUI(project, myConfiguration);
mySettingsUI.loadState(mySettingsUIState);
return mySettingsUI.createComponent();
}
public boolean isModified() {
return mySettingsUI != null && mySettingsUI.isModified();
}
public void apply() throws ConfigurationException {
mySettingsUI.apply();
}
public void reset() {
mySettingsUI.reset();
}
public void disposeUIResources() {
if (mySettingsUI != null) {
// the order of these calls seems odd, but the MasterDetailsComponent
// requires it that way.
mySettingsUI.disposeUIResources();
mySettingsUIState = mySettingsUI.getState();
}
mySettingsUI = null;
}
public void readExternal(Element element) throws InvalidDataException {
final Element child = element.getChild(SETTINGS_UI_NAME);
if (child != null) {
DefaultJDOMExternalizer.readExternal(mySettingsUIState, child);
}
}
public void writeExternal(Element element) throws WriteExternalException {
final Element e = new Element(SETTINGS_UI_NAME);
element.addContent(e);
DefaultJDOMExternalizer.writeExternal(mySettingsUIState, e);
}
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/SettingsUI.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang;
import com.intellij.ide.util.TreeClassChooser;
import com.intellij.ide.util.TreeClassChooserFactory;
import com.intellij.openapi.components.PersistentStateComponent;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.options.ConfigurationException;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.MasterDetailsComponent;
import com.intellij.psi.JavaPsiFacade;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiManager;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.ui.ReferenceEditorWithBrowseButton;
import com.intellij.util.Function;
import org.intellij.plugins.intelliLang.inject.config.ui.ConfigurationPage;
import org.intellij.plugins.intelliLang.util.ShiftTabAction;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Arrays;
/**
* Provides user interface for editing configuration settings.
*/
class SettingsUI implements PersistentStateComponent<MasterDetailsComponent.UIState> {
private final ConfigurationPage myConfigurationPage;
private final Configuration myConfiguration;
@SuppressWarnings({ "UnusedDeclaration", "FieldCanBeLocal" })
private JPanel myRoot;
private JPanel myInjectionPanel;
private JRadioButton myNoInstrumentation;
private JRadioButton myAssertInstrumentation;
private JRadioButton myExceptionInstrumentation;
private JPanel myLanguageAnnotationPanel;
private JPanel myPatternAnnotationPanel;
private JPanel mySubstAnnotationPanel;
private ReferenceEditorWithBrowseButton myAnnotationField;
private ReferenceEditorWithBrowseButton myPatternField;
private ReferenceEditorWithBrowseButton mySubstField;
SettingsUI(@NotNull final Project project, Configuration configuration) {
myConfiguration = configuration;
myAnnotationField = new ReferenceEditorWithBrowseButton(null, project, new Function<String, Document>() {
public Document fun(String s) {
return ReferenceEditorWithBrowseButton.createTypeDocument(s, PsiManager.getInstance(project));
}
}, myConfiguration.getLanguageAnnotationClass());
myAnnotationField.addActionListener(new BrowseClassListener(project, myAnnotationField));
myAnnotationField.setEnabled(!project.isDefault());
ShiftTabAction.attachTo(myAnnotationField.getEditorTextField());
addField(myLanguageAnnotationPanel, myAnnotationField);
myPatternField = new ReferenceEditorWithBrowseButton(null, project, new Function<String, Document>() {
public Document fun(String s) {
return ReferenceEditorWithBrowseButton.createTypeDocument(s, PsiManager.getInstance(project));
}
}, myConfiguration.getPatternAnnotationClass());
myPatternField.addActionListener(new BrowseClassListener(project, myPatternField));
myPatternField.setEnabled(!project.isDefault());
ShiftTabAction.attachTo(myPatternField.getEditorTextField());
addField(myPatternAnnotationPanel, myPatternField);
mySubstField = new ReferenceEditorWithBrowseButton(null, project, new Function<String, Document>() {
public Document fun(String s) {
return ReferenceEditorWithBrowseButton.createTypeDocument(s, PsiManager.getInstance(project));
}
}, myConfiguration.getPatternAnnotationClass());
mySubstField.addActionListener(new BrowseClassListener(project, mySubstField));
mySubstField.setEnabled(!project.isDefault());
ShiftTabAction.attachTo(mySubstField.getEditorTextField());
addField(mySubstAnnotationPanel, mySubstField);
myConfigurationPage = new ConfigurationPage(myConfiguration, project);
myInjectionPanel.add(Box.createVerticalStrut(5), BorderLayout.NORTH);
myInjectionPanel.add(myConfigurationPage.createComponent(), BorderLayout.CENTER);
}
/**
* Adds textfield into placeholder panel and assigns a directly preceding label
*/
private static void addField(JPanel panel, ReferenceEditorWithBrowseButton field) {
panel.add(field, BorderLayout.CENTER);
final Component[] components = panel.getParent().getComponents();
final int index = Arrays.asList(components).indexOf(panel);
if (index > 0) {
final Component component = components[index - 1];
if (component instanceof JLabel) {
((JLabel)component).setLabelFor(field);
}
}
}
public JComponent createComponent() {
return myRoot;
}
@SuppressWarnings({ "SimplifiableIfStatement" })
public boolean isModified() {
if (getInstrumentation() != myConfiguration.getInstrumentation()) {
return true;
}
if (!myAnnotationField.getText().equals(myConfiguration.getLanguageAnnotationClass())) {
return true;
}
if (!myPatternField.getText().equals(myConfiguration.getPatternAnnotationClass())) {
return true;
}
if (!mySubstField.getText().equals(myConfiguration.getSubstAnnotationClass())) {
return true;
}
return myConfigurationPage.isModified();
}
@NotNull
private Configuration.InstrumentationType getInstrumentation() {
if (myNoInstrumentation.isSelected()) return Configuration.InstrumentationType.NONE;
if (myAssertInstrumentation.isSelected()) return Configuration.InstrumentationType.ASSERT;
if (myExceptionInstrumentation.isSelected()) return Configuration.InstrumentationType.EXCEPTION;
assert false;
return null;
}
public void apply() throws ConfigurationException {
myConfiguration.setInstrumentationType(getInstrumentation());
myConfiguration.setLanguageAnnotation(myAnnotationField.getText());
myConfiguration.setPatternAnnotation(myPatternField.getText());
myConfiguration.setSubstAnnotation(mySubstField.getText());
myConfigurationPage.apply();
}
public void reset() {
myAnnotationField.setText(myConfiguration.getLanguageAnnotationClass());
myPatternField.setText(myConfiguration.getPatternAnnotationClass());
mySubstField.setText(myConfiguration.getSubstAnnotationClass());
myNoInstrumentation.setSelected(myConfiguration.getInstrumentation() == Configuration.InstrumentationType.NONE);
myAssertInstrumentation.setSelected(myConfiguration.getInstrumentation() == Configuration.InstrumentationType.ASSERT);
myExceptionInstrumentation.setSelected(myConfiguration.getInstrumentation() == Configuration.InstrumentationType.EXCEPTION);
myConfigurationPage.reset();
}
public void disposeUIResources() {
myConfigurationPage.disposeUIResources();
}
public MasterDetailsComponent.UIState getState() {
return myConfigurationPage.getState();
}
public void loadState(MasterDetailsComponent.UIState uiState) {
myConfigurationPage.loadState(uiState);
}
private static class BrowseClassListener implements ActionListener {
private final Project myProject;
private final ReferenceEditorWithBrowseButton myField;
public BrowseClassListener(Project project, ReferenceEditorWithBrowseButton annotationField) {
myProject = project;
myField = annotationField;
}
public void actionPerformed(ActionEvent e) {
final TreeClassChooserFactory factory = TreeClassChooserFactory.getInstance(myProject);
final GlobalSearchScope scope = GlobalSearchScope.allScope(myProject);
final PsiClass aClass = JavaPsiFacade.getInstance(myProject).findClass(myField.getText(), scope);
final TreeClassChooser chooser = factory.createNoInnerClassesScopeChooser("Select Annotation Class", scope, new TreeClassChooser.ClassFilter() {
public boolean isAccepted(PsiClass aClass) {
return aClass.isAnnotationType();
}
}, aClass);
chooser.showDialog();
final PsiClass psiClass = chooser.getSelectedClass();
if (psiClass != null) {
myField.setText(psiClass.getQualifiedName());
}
}
}
}
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plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/CustomLanguageInjector.java
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang.inject;
import com.intellij.lang.Language;
import com.intellij.openapi.components.ProjectComponent;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.TextRange;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.*;
import com.intellij.psi.filters.TrueFilter;
import com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry;
import com.intellij.psi.xml.*;
import com.intellij.util.Function;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.xml.util.XmlUtil;
import org.intellij.plugins.intelliLang.Configuration;
import org.intellij.plugins.intelliLang.inject.config.Injection;
import org.intellij.plugins.intelliLang.inject.config.MethodParameterInjection;
import org.intellij.plugins.intelliLang.inject.config.XmlAttributeInjection;
import org.intellij.plugins.intelliLang.inject.config.XmlTagInjection;
import org.intellij.plugins.intelliLang.util.AnnotationUtilEx;
import org.intellij.plugins.intelliLang.util.ContextComputationProcessor;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
/**
* This is the main part of the injection code. The component registers a language injector, the reference provider that
* supplies completions for language-IDs and regular expression enum-values as well as the Quick Edit action.
*
* The injector obtains the static injection configuration for each XML tag, attribute or String literal and also
* dynamically computes the prefix/suffix for the language fragment from binary expressions.
*
* It also tries to deal with the "glued token" problem by removing or adding whitespace to the prefix/suffix.
*/
public final class CustomLanguageInjector implements ProjectComponent {
private final Project myProject;
private final Configuration myInjectionConfiguration;
@SuppressWarnings({ "unchecked" })
private final List<Pair<SmartPsiElementPointer<PsiLanguageInjectionHost>, InjectedLanguage>> myTempPlaces =
new ArrayList();
public CustomLanguageInjector(Project project, Configuration configuration) {
myProject = project;
myInjectionConfiguration = configuration;
}
public void initComponent() {
PsiManager.getInstance(myProject).registerLanguageInjector(new MyLanguageInjector(this));
ReferenceProvidersRegistry.getInstance(myProject).registerReferenceProvider(TrueFilter.INSTANCE,
PsiLiteralExpression.class, new LanguageReferenceProvider());
}
@Nullable
List<Pair<InjectedLanguage, TextRange>> getInjectedLanguage(PsiElement place) {
synchronized (myTempPlaces) {
for (Iterator<Pair<SmartPsiElementPointer<PsiLanguageInjectionHost>, InjectedLanguage>> it = myTempPlaces.iterator(); it.hasNext();)
{
final Pair<SmartPsiElementPointer<PsiLanguageInjectionHost>, InjectedLanguage> pair = it.next();
final PsiLanguageInjectionHost element = pair.first.getElement();
if (element == null) {
it.remove();
} else if (element == place) {
if (element instanceof XmlAttributeValue || element instanceof PsiLiteralExpression) {
return Collections.singletonList(Pair.create(pair.second, TextRange.from(1, element.getTextLength() - 2)));
} else {
return Collections.singletonList(Pair.create(pair.second, TextRange.from(0, element.getTextLength())));
}
}
}
}
final PsiElement child = place.getFirstChild();
if (child != null && child instanceof PsiJavaToken) {
if (((PsiJavaToken)child).getTokenType() == JavaTokenType.STRING_LITERAL) {
final PsiLiteralExpression psiExpression = (PsiLiteralExpression)place;
final List<Pair<InjectedLanguage, TextRange>> list = getAnnotationInjections(psiExpression, place);
if (list != null) {
return list;
}
final List<MethodParameterInjection> injections = myInjectionConfiguration.getParameterInjections();
for (MethodParameterInjection injection : injections) {
if (injection.isApplicable(psiExpression)) {
return convertInjection(injection, psiExpression);
}
}
}
} else if (place instanceof XmlText) {
final XmlText xmlText = (XmlText)place;
List<Pair<InjectedLanguage, TextRange>> list = null;
for (XmlTagInjection injection : myInjectionConfiguration.getTagInjections()) {
if (injection.isApplicable(xmlText)) {
final List<Pair<InjectedLanguage, TextRange>> l = convertInjection(injection, xmlText);
if (list == null) {
list = l;
} else {
list = addInjections(list, l);
}
if (injection.isTerminal()) {
break;
}
}
}
return list;
} else if (place instanceof XmlAttributeValue) {
final XmlAttributeValue value = (XmlAttributeValue)place;
// Check that we don't inject anything into embedded (e.g. JavaScript) content:
// XmlToken: "
// JSEmbeddedContent
// XmlToken "
// Actually IDEA shouldn't ask for injected languages at all in this case.
final PsiElement[] children = value.getChildren();
if (children.length < 3 || !(children[1] instanceof XmlToken) ||
((XmlToken)children[1]).getTokenType() != XmlTokenType.XML_ATTRIBUTE_VALUE_TOKEN) {
return null;
}
List<Pair<InjectedLanguage, TextRange>> list = null;
for (XmlAttributeInjection injection : myInjectionConfiguration.getAttributeInjections()) {
if (injection.isApplicable(value)) {
final List<Pair<InjectedLanguage, TextRange>> l = convertInjection(injection, value);
if (list == null) {
list = l;
} else {
list = addInjections(list, l);
}
if (injection.isTerminal()) {
break;
}
}
}
return list;
}
return null;
}
private static List<Pair<InjectedLanguage, TextRange>> addInjections(
List<Pair<InjectedLanguage, TextRange>> list,
List<Pair<InjectedLanguage, TextRange>> l)
{
// check whether different injections intersect with each other, which must not happen
for (Iterator<Pair<InjectedLanguage,TextRange>> it = l.iterator(); it.hasNext();) {
final Pair<InjectedLanguage, TextRange> p1 = it.next();
for (Pair<InjectedLanguage, TextRange> p2 : list) {
if (p1.second.intersects(p2.second)) {
it.remove();
break;
}
}
}
if (!l.isEmpty()) {
if (!(list instanceof ArrayList)) {
list = new ArrayList<Pair<InjectedLanguage, TextRange>>(list);
}
list.addAll(l);
}
return list;
}
@Nullable
private List<Pair<InjectedLanguage, TextRange>> getAnnotationInjections(PsiLiteralExpression psiExpression, PsiElement place) {
final PsiModifierListOwner element = AnnotationUtilEx.getAnnotatedElementFor(psiExpression, AnnotationUtilEx.LookupType.PREFER_DECLARATION);
if (element != null) {
final PsiAnnotation[] annotations = AnnotationUtilEx.getAnnotationFrom(element, myInjectionConfiguration.getLanguageAnnotationPair(), true);
if (annotations.length > 0) {
final String id = AnnotationUtilEx.calcAnnotationValue(annotations, "value");
final String prefix = AnnotationUtilEx.calcAnnotationValue(annotations, "prefix");
final String suffix = AnnotationUtilEx.calcAnnotationValue(annotations, "suffix");
return getInjectionWithContext(place, id, prefix, suffix);
}
}
return null;
}
private static List<Pair<InjectedLanguage, TextRange>> getInjectionWithContext(PsiElement place, String langId, String prefix, String suffix) {
final ContextComputationProcessor processor = ContextComputationProcessor.calcContext(place);
if (processor != null) {
final StringBuilder p = new StringBuilder();
final StringBuilder s = new StringBuilder();
p.append(prefix);
processor.getPrefix(p);
processor.getSuffix(s);
s.append(suffix);
return Collections.singletonList(Pair.create(InjectedLanguage.create(langId,
p.toString(),
s.toString(), true
), TextRange.from(1, place.getTextLength() - 2)));
} else {
return Collections.singletonList(Pair.create(InjectedLanguage.create(langId,
"", "", false
), TextRange.from(1, place.getTextLength() - 2)));
}
}
private static <T extends PsiElement> List<Pair<InjectedLanguage, TextRange>> convertInjection(Injection<T> injection, T element) {
final List<TextRange> list = injection.getInjectedArea(element);
if (list.size() == 0) {
return Collections.emptyList();
} else if (list.size() == 1 && element instanceof PsiLiteralExpression) {
return getInjectionWithContext(element, injection.getInjectedLanguageId(), injection.getPrefix(), injection.getSuffix());
}
return ContainerUtil.map2List(list, new InjectionConverter<T>(injection));
}
public void disposeComponent() {
}
@NotNull
public String getComponentName() {
return "IntelliLang.CustomLanguageInjector";
}
public void projectOpened() {
}
public void projectClosed() {
}
public void addTempInjection(PsiLanguageInjectionHost host, InjectedLanguage selectedValue) {
final SmartPointerManager manager = SmartPointerManager.getInstance(myProject);
final SmartPsiElementPointer<PsiLanguageInjectionHost> pointer = manager.createSmartPsiElementPointer(host);
synchronized (myTempPlaces) {
myTempPlaces.add(Pair.create(pointer, selectedValue));
}
}
private static class InjectionConverter<T extends PsiElement> implements Function<TextRange, Pair<InjectedLanguage, TextRange>> {
private final Injection<T> myInjection;
public InjectionConverter(Injection<T> injection) {
myInjection = injection;
}
public Pair<InjectedLanguage, TextRange> fun(TextRange s) {
final InjectedLanguage l = InjectedLanguage.create(myInjection.getInjectedLanguageId(),
myInjection.getPrefix(), myInjection.getSuffix(), false);
return Pair.create(l, s);
}
}
private static class MyLanguageInjector implements com.intellij.psi.LanguageInjector {
private CustomLanguageInjector myInjector;
MyLanguageInjector(CustomLanguageInjector injector) {
this.myInjector = injector;
}
public void getLanguagesToInject(@NotNull PsiLanguageInjectionHost host,
@NotNull InjectedLanguagePlaces injectionPlacesRegistrar)
{
final List<Pair<InjectedLanguage, TextRange>> lang = myInjector.getInjectedLanguage(host);
if (lang != null) {
for (Pair<InjectedLanguage, TextRange> pair : lang) {
final InjectedLanguage l = pair.first;
if (l != null) {
final Language language = l.getLanguage();
// if language isn't injected when length == 0, subsequent edits will not cause the language to be injected as well.
// Maybe IDEA core is caching a bit too aggressively here?
if (language != null/* && (pair.second.getLength() > 0*/) {
if (l.isDynamic()) {
// Only adjust prefix/suffix if it has been computed dynamically. Otherwise some other
// useful cases may break. This system is far from perfect still...
final StringBuilder prefix = new StringBuilder(l.getPrefix());
final StringBuilder suffix = new StringBuilder(l.getSuffix());
adjustPrefixAndSuffix(getUnescapedText(host, pair.second.substring(host.getText())), prefix, suffix);
addPlaceSafe(injectionPlacesRegistrar, language, pair.second, prefix.toString(), suffix.toString());
} else {
addPlaceSafe(injectionPlacesRegistrar, language, pair.second, l.getPrefix(), l.getSuffix());
}
}
}
}
}
}
private static void addPlaceSafe(InjectedLanguagePlaces registrar, Language language, TextRange textRange, String prefix, String suffix) {
try {
registrar.addPlace(language, textRange, prefix, suffix);
} catch (AssertionError e) {
logError(registrar, language, textRange, e);
} catch (Exception e) {
logError(registrar, language, textRange, e);
}
}
private static void logError(InjectedLanguagePlaces registrar, Language language, TextRange textRange, Throwable e) {
final Logger log = Logger.getInstance(CustomLanguageInjector.class.getName());
final String place = registrar.toString() + ": [" +
(registrar instanceof PsiElement ? ((PsiElement)registrar).getText() : "<n/a>") +
" - " + textRange + "]";
log.info("Failed to inject language '" + language.getID() + "' into '" + place + "'. Possibly there are overlapping injection areas.", e);
}
private static String getUnescapedText(PsiLanguageInjectionHost host, String text) {
if (host instanceof PsiLiteralExpression) {
return StringUtil.unescapeStringCharacters(text);
} else if (host instanceof XmlElement) {
return XmlUtil.unescape(text);
} else {
return text;
}
}
// Avoid sticking text and prefix/suffix together in a way that it would form a single token.
// See http://www.jetbrains.net/jira/browse/IDEADEV-8302#action_111865
// This code assumes that for the injected language a single space character is a token separator
// that doesn't (significantly) change the semantics if added to the prefix/suffix
//
// NOTE: This does not work in all cases, such as string literals in JavaScript where a
// space character isn't a token separator. See also comments in IDEA-8561
private static void adjustPrefixAndSuffix(String text, StringBuilder prefix, StringBuilder suffix) {
if (prefix.length() > 0) {
if (!endsWithSpace(prefix) && !startsWithSpace(text)) {
prefix.append(" ");
} else if (endsWithSpace(prefix) && startsWithSpace(text)) {
trim(prefix);
}
}
if (suffix.length() > 0) {
if (text.length() == 0) {
// avoid to stick whitespace from prefix and suffix together
trim(suffix);
} else if (!startsWithSpace(suffix) && !endsWithSpace(text)) {
suffix.insert(0, " ");
} else if (startsWithSpace(suffix) && endsWithSpace(text)) {
trim(suffix);
}
}
}
private static void trim(StringBuilder string) {
while (startsWithSpace(string)) string.deleteCharAt(0);
while (endsWithSpace(string)) string.deleteCharAt(string.length() - 1);
}
private static boolean startsWithSpace(CharSequence sequence) {
final int length = sequence.length();
return length > 0 && sequence.charAt(0) <= ' ';
}
private static boolean endsWithSpace(CharSequence sequence) {
final int length = sequence.length();
return length > 0 && sequence.charAt(length - 1) <= ' ';
}
}
public static CustomLanguageInjector getInstance(Project project) {
return project.getComponent(CustomLanguageInjector.class);
}
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectLanguageAction.java
+192
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang.inject;
import com.intellij.codeInsight.daemon.DaemonCodeAnalyzer;
import com.intellij.codeInsight.intention.IntentionAction;
import com.intellij.ide.DataManager;
import com.intellij.lang.Language;
import com.intellij.lang.LanguageDialect;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.popup.JBPopupFactory;
import com.intellij.openapi.ui.popup.ListPopup;
import com.intellij.openapi.ui.popup.PopupStep;
import com.intellij.openapi.ui.popup.util.BaseListPopupStep;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiLanguageInjectionHost;
import com.intellij.psi.PsiLiteralExpression;
import com.intellij.psi.PsiType;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.psi.xml.XmlAttribute;
import com.intellij.psi.xml.XmlAttributeValue;
import com.intellij.psi.xml.XmlTag;
import com.intellij.psi.xml.XmlText;
import com.intellij.util.IncorrectOperationException;
import com.intellij.util.ui.EmptyIcon;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
public class InjectLanguageAction implements IntentionAction {
@NotNull
public String getText() {
return "Inject Language";
}
@NotNull
public String getFamilyName() {
return "Inject Language";
}
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
final PsiLanguageInjectionHost host = findInjectionHost(editor, file);
if (host == null) {
return false;
} else {
final List<Pair<PsiElement, TextRange>> injectedPsi = host.getInjectedPsi();
if (host instanceof XmlText) {
final XmlTag tag = ((XmlText)host).getParentTag();
if (tag == null || tag.getValue().getTextElements().length > 1 || tag.getSubTags().length > 0) {
return false;
}
}
if (injectedPsi == null || injectedPsi.size() == 0) {
return true;
}
}
return false;
}
@Nullable
private static PsiLanguageInjectionHost findInjectionHost(Editor editor, PsiFile file) {
final int offset = editor.getCaretModel().getOffset();
final PsiLanguageInjectionHost host = PsiTreeUtil.getParentOfType(file.findElementAt(offset), PsiLanguageInjectionHost.class, false, true);
if (host == null) {
return null;
}
if (host instanceof PsiLiteralExpression) {
final PsiType type = ((PsiLiteralExpression)host).getType();
if (type == null || !type.equalsToText("java.lang.String")) {
return null;
}
} else if (host instanceof XmlAttributeValue) {
final PsiElement p = host.getParent();
if (p instanceof XmlAttribute) {
final String s = ((XmlAttribute)p).getName();
if (s.equals("xmlns") || s.startsWith("xmlns:")) {
return null;
}
}
}
return host;
}
public void invoke(@NotNull final Project project, Editor editor, PsiFile file) throws IncorrectOperationException {
final PsiLanguageInjectionHost host = findInjectionHost(editor, file);
assert host != null;
final String[] langIds = InjectedLanguage.getAvailableLanguageIDs();
Arrays.sort(langIds);
final Map<String, List<String>> map = new LinkedHashMap<String, List<String>>();
buildLanguageTree(langIds, map);
final BaseListPopupStep<String> step = new MyPopupStep(map, new ArrayList<String>(map.keySet()), project, host);
final ListPopup listPopup = JBPopupFactory.getInstance().createListPopup(step);
listPopup.showInBestPositionFor(DataManager.getInstance().getDataContext());
}
private static void buildLanguageTree(String[] langIds, Map<String, List<String>> map) {
for (final String id : langIds) {
final Language lang = InjectedLanguage.findLanguageById(id);
if (lang instanceof LanguageDialect) {
final LanguageDialect ld = (LanguageDialect)lang;
final List<String> list = map.get(ld.getBaseLanguage().getID());
if (list == null) {
map.put(ld.getBaseLanguage().getID(), new ArrayList<String>(Arrays.asList(ld.getID())));
} else {
list.add(ld.getID());
}
} else {
if (!map.containsKey(id)) {
map.put(id, new ArrayList<String>());
}
}
}
}
public boolean startInWriteAction() {
return false;
}
private static class MyPopupStep extends BaseListPopupStep<String> {
private final Map<String, List<String>> myMap;
private final Project myProject;
private final PsiLanguageInjectionHost myHost;
public MyPopupStep(Map<String, List<String>> map, List<String> values, Project project, PsiLanguageInjectionHost host) {
super("Choose Language", values);
myMap = map;
myProject = project;
myHost = host;
}
@Override
public PopupStep onChosen(String selectedValue, boolean finalChoice) {
if (finalChoice) {
CustomLanguageInjector.getInstance(myProject).addTempInjection(myHost, InjectedLanguage.create(selectedValue));
DaemonCodeAnalyzer.getInstance(myProject).restart();
return FINAL_CHOICE;
}
return new MyPopupStep(myMap, myMap.get(selectedValue), myProject, myHost);
}
@Override
public boolean hasSubstep(String selectedValue) {
return myMap.containsKey(selectedValue) && !myMap.get(selectedValue).isEmpty();
}
@Override
public Icon getIconFor(String aValue) {
final Language language = InjectedLanguage.findLanguageById(aValue);
assert language != null;
final FileType ft = language.getAssociatedFileType();
return ft != null ? ft.getIcon() : new EmptyIcon(16);
}
@NotNull
@Override
public String getTextFor(String value) {
final Language language = InjectedLanguage.findLanguageById(value);
assert language != null;
final FileType ft = language.getAssociatedFileType();
return ft != null ? ft.getDescription() : value;
}
}
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectedLanguage.java
+132
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang.inject;
import com.intellij.lang.Language;
import com.intellij.lang.StdLanguages;
import com.intellij.lang.LanguageParserDefinitions;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.*;
public final class InjectedLanguage {
private static Map<String, Language> ourLanguageCache;
private static int ourLanguageCount;
private final String myID;
private final String myPrefix;
private final String mySuffix;
private final boolean myDynamic;
private InjectedLanguage(@NotNull String id, @NotNull String prefix, @NotNull String suffix, boolean dynamic) {
myID = id;
myPrefix = prefix;
mySuffix = suffix;
myDynamic = dynamic;
}
@NotNull
public String getID() {
return myID;
}
@Nullable
public Language getLanguage() {
return findLanguageById(myID);
}
@NotNull
public String getPrefix() {
return myPrefix;
}
@NotNull
public String getSuffix() {
return mySuffix;
}
/**
* Returns whether prefix/suffix were computed dynamically
*/
public boolean isDynamic() {
return myDynamic;
}
@Nullable
public static Language findLanguageById(@Nullable String langID) {
if (langID == null || langID.length() == 0) {
return null;
}
synchronized (InjectedLanguage.class) {
if (ourLanguageCache == null || ourLanguageCount != Language.getRegisteredLanguages().size()) {
initLanguageCache();
}
return ourLanguageCache.get(langID);
}
}
@NotNull
public static String[] getAvailableLanguageIDs() {
synchronized (InjectedLanguage.class) {
if (ourLanguageCache == null || ourLanguageCount != Language.getRegisteredLanguages().size()) {
initLanguageCache();
}
final Set<String> keys = ourLanguageCache.keySet();
return keys.toArray(new String[keys.size()]);
}
}
private static void initLanguageCache() {
ourLanguageCache = new HashMap<String, Language>();
final Collection<Language> registeredLanguages = Language.getRegisteredLanguages();
for (Language language : registeredLanguages) {
if (language == StdLanguages.TEXT || language.getID().startsWith("$")) {
continue;
}
if (language != Language.ANY && LanguageParserDefinitions.INSTANCE.forLanguage(language) != null) {
ourLanguageCache.put(language.getID(), language);
}
}
ourLanguageCount = registeredLanguages.size();
}
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
final InjectedLanguage that = (InjectedLanguage)o;
return !(myID != null ? !myID.equals(that.myID) : that.myID != null);
}
public int hashCode() {
return (myID != null ? myID.hashCode() : 0);
}
@Nullable
public static InjectedLanguage create(String id) {
return create(id, "", "", false);
}
@Nullable
public static InjectedLanguage create(@Nullable String id, String prefix, String suffix, boolean isDynamic) {
return id == null ? null :
new InjectedLanguage(id, prefix == null ? "" : prefix, suffix == null ? "" : suffix, isDynamic);
}
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/LanguageReference.java
+69
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang.inject;
import com.intellij.codeInsight.lookup.LookupElement;
import com.intellij.codeInsight.lookup.LookupElementFactory;
import com.intellij.codeInsight.lookup.LookupElementFactoryImpl;
import com.intellij.lang.Language;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiLiteralExpression;
import com.intellij.util.Function;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.ui.EmptyIcon;
import org.intellij.plugins.intelliLang.util.StringLiteralReference;
import org.jetbrains.annotations.Nullable;
/**
* Provides completion for available Language-IDs in
* <pre>@Language("[ctrl-space]")</pre>
*/
final class LanguageReference extends StringLiteralReference {
public LanguageReference(PsiLiteralExpression value) {
super(value);
}
@Nullable
public PsiElement resolve() {
return InjectedLanguage.findLanguageById(getValue()) != null ? myValue : null;
}
public boolean isSoft() {
return false;
}
public Object[] getVariants() {
final String[] ids = InjectedLanguage.getAvailableLanguageIDs();
return ContainerUtil.map2Array(ids, LookupElement.class, new Function<String, LookupElement>() {
public LookupElement fun(String s) {
final Language l = InjectedLanguage.findLanguageById(s);
assert l != null;
final FileType ft = l.getAssociatedFileType();
if (ft != null) {
return LookupElementFactoryImpl.getInstance().createLookupElement(s).setIcon(ft.getIcon()).setTypeText(ft.getDescription());
// } else if (l == StdLanguages.EL) {
// // IDEA-10012
// return new LanguageLookupValue(s, StdFileTypes.JSP.getIcon(), "Expression Language");
}
return LookupElementFactory.getInstance().createLookupElement(s).setIcon(new EmptyIcon(16));
}
});
}
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/LanguageReferenceProvider.java
+83
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@@ -0,0 +1,83 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang.inject;
import com.intellij.openapi.util.Computable;
import com.intellij.psi.PsiAnnotation;
import com.intellij.psi.PsiAnnotationMemberValue;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiLiteralExpression;
import com.intellij.psi.PsiMember;
import com.intellij.psi.PsiModifierListOwner;
import com.intellij.psi.PsiNameValuePair;
import com.intellij.psi.PsiReference;
import com.intellij.psi.PsiStatement;
import com.intellij.psi.PsiReferenceProvider;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.ProcessingContext;
import org.jetbrains.annotations.NotNull;
import org.intellij.plugins.intelliLang.Configuration;
import org.intellij.plugins.intelliLang.util.AnnotationParameterFilter;
import org.intellij.plugins.intelliLang.util.AnnotationUtilEx;
import org.intellij.plugins.intelliLang.util.PsiUtilEx;
/**
* Provides references to Language-IDs and RegExp enums for completion.
*/
final class LanguageReferenceProvider extends PsiReferenceProvider {
private final Configuration myConfig = Configuration.getInstance();
private final Computable<String> ANNOTATION_NAME = new Computable<String>() {
public String compute() {
return myConfig.getLanguageAnnotationClass();
}
};
@NotNull
public PsiReference[] getReferencesByElement(@NotNull PsiElement psiElement, @NotNull ProcessingContext context) {
if (PsiUtilEx.isStringLiteral(psiElement)) {
final PsiLiteralExpression expression = (PsiLiteralExpression)psiElement;
final PsiNameValuePair valuePair = PsiTreeUtil.getParentOfType(psiElement, PsiNameValuePair.class, true,
PsiStatement.class, PsiMember.class, PsiFile.class);
if (AnnotationParameterFilter.isAccepted(valuePair, "value", ANNOTATION_NAME)) {
assert valuePair != null;
final PsiAnnotationMemberValue value = valuePair.getValue();
if (value == psiElement) {
return new PsiReference[]{
new LanguageReference(expression)
};
}
} else {
final PsiModifierListOwner owner = AnnotationUtilEx.getAnnotatedElementFor(expression, AnnotationUtilEx.LookupType.PREFER_DECLARATION);
if (owner != null) {
final PsiAnnotation[] annotations = AnnotationUtilEx.getAnnotationFrom(owner, myConfig.getPatternAnnotationPair(), true);
if (annotations.length > 0) {
final String pattern = AnnotationUtilEx.calcAnnotationValue(annotations, "value");
return new PsiReference[]{
new RegExpEnumReference(expression, pattern)
};
}
}
}
}
return PsiReference.EMPTY_ARRAY;
}
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/RegExpEnumReference.java
+70
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/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang.inject;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiLiteralExpression;
import com.intellij.util.ArrayUtil;
import com.intellij.util.Function;
import com.intellij.util.Icons;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.codeInsight.lookup.LookupElementFactory;
import org.intellij.plugins.intelliLang.util.RegExpUtil;
import org.intellij.plugins.intelliLang.util.StringLiteralReference;
import org.jetbrains.annotations.Nullable;
import java.util.Set;
/**
* Provides completion suggestions for enum-like regular expression patterns such as
* <pre>@Pattern("abc|xyz|123")</pre>.
*/
final class RegExpEnumReference extends StringLiteralReference {
private final String myPattern;
public RegExpEnumReference(PsiLiteralExpression expression, String pattern) {
super(expression);
myPattern = pattern;
}
public Object[] getVariants() {
final Set<String> values = getEnumValues();
if (values == null || values.size() == 0) {
return ArrayUtil.EMPTY_OBJECT_ARRAY;
}
return ContainerUtil.map2Array(values, new Function<String, Object>() {
public Object fun(String s) {
return LookupElementFactory.getInstance().createLookupElement(s).setIcon(Icons.ENUM_ICON);
}
});
}
public boolean isSoft() {
return true;
}
@Nullable
public PsiElement resolve() {
final Set<String> values = getEnumValues();
return values != null ? values.contains(getValue()) ? myValue : null : null;
}
@Nullable
private Set<String> getEnumValues() {
return RegExpUtil.getEnumValues(myValue.getProject(), myPattern);
}
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/config/AbstractTagInjection.java
+237
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@@ -0,0 +1,237 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang.inject.config;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.util.JDOMExternalizer;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.xml.XmlElement;
import com.intellij.psi.xml.XmlTag;
import com.intellij.util.SmartList;
import org.intellij.plugins.intelliLang.util.StringMatcher;
import org.jaxen.JaxenException;
import org.jaxen.XPath;
import org.jdom.Element;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Base class for XML-related injections (XML tags and attributes).
* Contains the tag's local name and namespace-uri, an optional value-pattern
* and an optional XPath expression (only valid if XPathView is installed) and
* the appropriate logic to determine if a tag matches those properties.
*
* @see org.intellij.plugins.intelliLang.inject.config.XPathSupportProxy
*/
public abstract class AbstractTagInjection<T extends AbstractTagInjection, I extends PsiElement> extends BaseInjection<T,I> {
@NotNull @NonNls
private StringMatcher myTagName = StringMatcher.ANY;
@NotNull @NonNls
private String myTagNamespace = "";
@NotNull @NonNls
private String myValuePattern = "";
protected Pattern myCompiledValuePattern;
@NotNull @NonNls
private String myXPathCondition = "";
private Object myCompiledXPathCondition;
@NotNull
public String getTagName() {
return myTagName.getPattern();
}
public void setTagName(@NotNull @NonNls String tagName) {
myTagName = StringMatcher.create(tagName);
}
@NotNull
public String getTagNamespace() {
return myTagNamespace;
}
public void setTagNamespace(@NotNull @NonNls String tagNamespace) {
myTagNamespace = tagNamespace;
}
@NotNull
public String getValuePattern() {
return myValuePattern;
}
public void setValuePattern(@Nullable String pattern) {
try {
if (pattern != null && pattern.length() > 0) {
myValuePattern = pattern;
myCompiledValuePattern = Pattern.compile(pattern, Pattern.DOTALL);
} else {
myValuePattern = "";
myCompiledValuePattern = null;
}
} catch (Exception e1) {
myCompiledValuePattern = null;
Logger.getInstance(getClass().getName()).info("Invalid pattern", e1);
}
}
@NotNull
public String getXPathCondition() {
return myXPathCondition;
}
@Nullable
public XPath getCompiledXPathCondition() {
if (isInvalid(myCompiledXPathCondition)) {
return null;
} else if (myCompiledXPathCondition != null) {
return (XPath)myCompiledXPathCondition;
} else if (myXPathCondition != null && myXPathCondition.length() > 0) {
try {
final XPathSupportProxy xPathSupport = XPathSupportProxy.getInstance();
if (xPathSupport != null) {
return (XPath)(myCompiledXPathCondition = xPathSupport.createXPath(myXPathCondition));
} else {
myCompiledXPathCondition = XPathSupportProxy.UNSUPPORTED;
}
} catch (JaxenException e) {
myCompiledXPathCondition = XPathSupportProxy.INVALID;
Logger.getInstance(getClass().getName()).info("Invalid XPath expression", e);
}
}
return null;
}
private static boolean isInvalid(Object expr) {
return expr == XPathSupportProxy.INVALID || expr == XPathSupportProxy.UNSUPPORTED;
}
public void setXPathCondition(@Nullable String condition) {
myXPathCondition = condition != null ? condition : "";
myCompiledXPathCondition = null;
}
@SuppressWarnings({ "RedundantIfStatement" })
protected boolean matches(@Nullable XmlTag tag) {
if (tag == null) {
return false;
}
if (!myTagName.matches(tag.getLocalName())) {
return false;
}
if (!myTagNamespace.equals(tag.getNamespace())) {
return false;
}
return true;
}
/**
* Determines if further injections should be examined if <code>isApplicable</code> has returned true.
* <p />
* This is determined by the presence of a value-pattern: If none is present, the entry is considered
* to be a terminal one.
*
* @return true to stop, false to continue
*/
public boolean isTerminal() {
return myCompiledValuePattern == null;
}
public void copyFrom(@NotNull T other) {
super.copyFrom(other);
myTagName = other.myTagName;
myTagNamespace = other.myTagNamespace;
setValuePattern(other.getValuePattern());
setXPathCondition(other.getXPathCondition());
}
protected void readExternalImpl(Element e) {
setTagName(JDOMExternalizer.readString(e, "TAGNAME"));
setTagNamespace(JDOMExternalizer.readString(e, "TAGNAMESPACE"));
setValuePattern(JDOMExternalizer.readString(e, "VALUE_PATTERN"));
setXPathCondition(JDOMExternalizer.readString(e, "XPATH_CONDITION"));
}
protected void writeExternalImpl(Element e) {
JDOMExternalizer.write(e, "TAGNAME", myTagName.getPattern());
JDOMExternalizer.write(e, "TAGNAMESPACE", myTagNamespace);
JDOMExternalizer.write(e, "VALUE_PATTERN", myValuePattern);
JDOMExternalizer.write(e, "XPATH_CONDITION", myXPathCondition);
}
@SuppressWarnings({ "RedundantIfStatement" })
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
if (!super.equals(o)) return false;
final AbstractTagInjection that = (AbstractTagInjection)o;
if (!myTagName.equals(that.myTagName)) return false;
if (!myTagNamespace.equals(that.myTagNamespace)) return false;
if (!myValuePattern.equals(that.myValuePattern)) return false;
if (!myXPathCondition.equals(that.myXPathCondition)) return false;
return true;
}
public int hashCode() {
int result = super.hashCode();
result = 31 * result + myTagName.hashCode();
result = 31 * result + myTagNamespace.hashCode();
result = 31 * result + myValuePattern.hashCode();
result = 31 * result + myXPathCondition.hashCode();
return result;
}
protected static List<TextRange> getMatchingRanges(Matcher matcher, int offset) {
final List<TextRange> list = new SmartList<TextRange>();
int start = 0;
while (matcher.find(start)) {
final String group = matcher.group(1);
if (group != null) {
start = matcher.start(1);
final int length = group.length();
list.add(TextRange.from(start + offset, length));
start += length;
} else {
break;
}
}
return list;
}
protected boolean matchXPath(XmlElement context) {
final XPath condition = getCompiledXPathCondition();
if (condition != null) {
try {
return condition.booleanValueOf(context);
} catch (JaxenException e) {
myCompiledXPathCondition = XPathSupportProxy.INVALID;
return false;
}
}
return myXPathCondition.length() == 0;
}
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/config/BaseInjection.java
+130
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@@ -0,0 +1,130 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang.inject.config;
import com.intellij.psi.PsiElement;
import com.intellij.openapi.util.JDOMExternalizable;
import com.intellij.openapi.util.InvalidDataException;
import com.intellij.openapi.util.WriteExternalException;
import com.intellij.openapi.util.JDOMExternalizer;
import org.jetbrains.annotations.NotNull;
import org.jdom.Element;
/**
* Injection base class: Contains properties for language-id, prefix and suffix.
*/
public abstract class BaseInjection<T extends BaseInjection, I extends PsiElement>
implements Injection<I>, Cloneable, JDOMExternalizable {
@NotNull
private String myInjectedLanguageId = "";
@NotNull
private String myPrefix = "";
@NotNull
private String mySuffix = "";
@NotNull
public String getInjectedLanguageId() {
return myInjectedLanguageId;
}
public void setInjectedLanguageId(@NotNull String injectedLanguageId) {
myInjectedLanguageId = injectedLanguageId;
}
@NotNull
public String getPrefix() {
return myPrefix == null ? "" : myPrefix;
}
public void setPrefix(@NotNull String prefix) {
myPrefix = prefix;
}
@NotNull
public String getSuffix() {
return mySuffix == null ? "" : mySuffix;
}
public void setSuffix(@NotNull String suffix) {
mySuffix = suffix;
}
@SuppressWarnings({"unchecked"})
public T copy() {
try {
return (T)clone();
} catch (CloneNotSupportedException e) {
throw new Error(e);
}
}
@SuppressWarnings({ "RedundantIfStatement" })
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
final BaseInjection that = (BaseInjection)o;
if (!myInjectedLanguageId.equals(that.myInjectedLanguageId)) return false;
if (myPrefix != null ? !myPrefix.equals(that.myPrefix) : that.myPrefix != null) return false;
if (mySuffix != null ? !mySuffix.equals(that.mySuffix) : that.mySuffix != null) return false;
return true;
}
public int hashCode() {
int result;
result = myInjectedLanguageId.hashCode();
result = 31 * result + (myPrefix != null ? myPrefix.hashCode() : 0);
result = 31 * result + (mySuffix != null ? mySuffix.hashCode() : 0);
return result;
}
public void copyFrom(@NotNull T other) {
assert this != other;
myInjectedLanguageId = other.getInjectedLanguageId();
myPrefix = other.getPrefix();
mySuffix = other.getSuffix();
}
public void readExternal(Element element) throws InvalidDataException {
final Element e = element.getChild(getClass().getSimpleName());
if (e != null) {
myInjectedLanguageId = JDOMExternalizer.readString(e, "LANGUAGE");
myPrefix = JDOMExternalizer.readString(e, "PREFIX");
mySuffix = JDOMExternalizer.readString(e, "SUFFIX");
readExternalImpl(e);
}
}
protected abstract void readExternalImpl(Element e) throws InvalidDataException;
public final void writeExternal(Element element) throws WriteExternalException {
final Element e = new Element(getClass().getSimpleName());
element.addContent(e);
JDOMExternalizer.write(e, "LANGUAGE", myInjectedLanguageId);
JDOMExternalizer.write(e, "PREFIX", myPrefix);
JDOMExternalizer.write(e, "SUFFIX", mySuffix);
writeExternalImpl(e);
}
protected abstract void writeExternalImpl(Element e) throws WriteExternalException;
}
plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/config/Injection.java
+59
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@@ -0,0 +1,59 @@
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.intelliLang.inject.config;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.NotNull;
import java.util.List;
/**
* Represents an element for the UI-driven language-injection. Each element specifies
* the following properties:
* <ul>
* <li>language-id
* <li>prefix
* <li>suffix
* <li>injection range (based on value-pattern for XML-related injections)
* <li>friendly name for displaying the entry
* </ul>
* */
public interface Injection<T extends PsiElement> {
@NotNull
String getInjectedLanguageId();
@NotNull
String getPrefix();
@NotNull
String getSuffix();
@NotNull
List<TextRange> getInjectedArea(T element);
/**
* Determines whether the injection should be applied to the supplied element
*/
boolean isApplicable(@NotNull T element);
/**
* Determines how the injection would like being displayed (e.g. attributes
* return a qualified TAG-NAME/@ATT-NAME combination name instead of just
* the plain name.
*/
String getDisplayName();
}

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