Added simple way of detecting if line starts with continuation indent: we check whether before current line there was opened and not closed left parenthesis

This commit is contained in:
Yaroslav Lepenkin
2015-04-10 19:46:58 +03:00
parent 4a4e05dc9d
commit 34567094ca
7 changed files with 1096 additions and 3 deletions
@@ -0,0 +1,537 @@
/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* 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 com.intellij.psi;
import com.intellij.lang.FileASTNode;
import com.intellij.openapi.application.ex.PathManagerEx;
import com.intellij.openapi.roots.LanguageLevelProjectExtension;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.pom.java.LanguageLevel;
import com.intellij.psi.impl.DebugUtil;
import com.intellij.psi.impl.source.JavaLightStubBuilder;
import com.intellij.psi.stubs.StubElement;
import com.intellij.testFramework.LightIdeaTestCase;
import com.intellij.testFramework.PlatformTestUtil;
import com.intellij.util.ThrowableRunnable;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.Nullable;
import java.io.File;
import java.security.SecureRandom;
public class Test {
private static final StubBuilder NEW_BUILDER = new JavaLightStubBuilder();
@Override
public void setUp() throws Exception {
super.setUp();
doTest("@interface A { int i() default 42; }\n class C { void m(int p) throws E { } }", null); // warm up
LanguageLevelProjectExtension.getInstance(getProject()).setLanguageLevel(LanguageLevel.HIGHEST);
}
public void testEmpty() {
doTest("/**/",
"PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n");
}
public void testFileHeader() {
doTest("package p;\n" +
"import a/*comment to skip*/.b;\n" +
"import static c.d.*;\n" +
"import static java.util.Arrays.sort;",
"PsiJavaFileStub [p]\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" IMPORT_STATEMENT:PsiImportStatementStub[a.b]\n" +
" IMPORT_STATIC_STATEMENT:PsiImportStatementStub[static c.d.*]\n" +
" IMPORT_STATIC_STATEMENT:PsiImportStatementStub[static java.util.Arrays.sort]\n");
}
public void testClassDeclaration() {
doTest("package p;" +
"class A implements I, J<I> { }\n" +
"class B<K, V extends X> extends a/*skip*/.A { class I { } }\n" +
"@java.lang.Deprecated interface I { }\n" +
"/** @deprecated just don't use */ @interface N { }",
"PsiJavaFileStub [p]\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" CLASS:PsiClassStub[name=A fqn=p.A]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:I, J<I>]\n" +
" CLASS:PsiClassStub[name=B fqn=p.B]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" TYPE_PARAMETER:PsiTypeParameter[K]\n" +
" EXTENDS_BOUND_LIST:PsiRefListStub[EXTENDS_BOUNDS_LIST:]\n" +
" TYPE_PARAMETER:PsiTypeParameter[V]\n" +
" EXTENDS_BOUND_LIST:PsiRefListStub[EXTENDS_BOUNDS_LIST:X]\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:a/*skip*/.A]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" CLASS:PsiClassStub[name=I fqn=p.B.I]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" CLASS:PsiClassStub[interface deprecatedA name=I fqn=p.I]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" +
" ANNOTATION:PsiAnnotationStub[@java.lang.Deprecated]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" CLASS:PsiClassStub[interface annotation deprecated name=N fqn=p.N]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n");
}
public void testMethods() {
doTest("public @interface Anno {\n" +
" int i() default 42;\n" +
" public static String s();\n" +
"}\n" +
"private class C {\n" +
" public C() throws Exception { }\n" +
" public abstract void m(final int i, int[] a1, int a2[], int[] a3[]);\n" +
" private static int v2a(int... v) [] { return v; }\n" +
"}\n" +
"interface I {\n" +
" void m1();\n" +
" default void m2() { }\n" +
"}",
"PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" CLASS:PsiClassStub[interface annotation name=Anno fqn=Anno]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1025]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" ANNOTATION_METHOD:PsiMethodStub[annotation i:int default=42]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1025]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" +
" ANNOTATION_METHOD:PsiMethodStub[annotation s:String]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1033]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" +
" CLASS:PsiClassStub[name=C fqn=C]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=2]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" METHOD:PsiMethodStub[cons C:null]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:Exception]\n" +
" METHOD:PsiMethodStub[m:void]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1025]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" PARAMETER:PsiParameterStub[i:int]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4112]\n" +
" PARAMETER:PsiParameterStub[a1:int[]]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" PARAMETER:PsiParameterStub[a2:int[]]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" PARAMETER:PsiParameterStub[a3:int[][]]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" +
" METHOD:PsiMethodStub[varargs v2a:int[]]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=10]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" PARAMETER:PsiParameterStub[v:int...]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" +
" CLASS:PsiClassStub[interface name=I fqn=I]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" METHOD:PsiMethodStub[m1:void]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1025]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" +
" METHOD:PsiMethodStub[m2:void]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=513]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n");
}
public void testFields() {
doTest("static class C {\n" +
" strictfp float f;\n" +
" int j[] = {0}, k;\n" +
" static String s = \"-\";\n" +
"}\n" +
"public class D {\n" +
" private volatile boolean b;\n" +
" public final double x;\n" +
"}",
"PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" CLASS:PsiClassStub[name=C fqn=C]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4104]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" FIELD:PsiFieldStub[f:float]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=6144]\n" +
" FIELD:PsiFieldStub[j:int[]={0}]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" FIELD:PsiFieldStub[k:int]\n" +
" FIELD:PsiFieldStub[s:String=\"-\"]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4104]\n" +
" CLASS:PsiClassStub[name=D fqn=D]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" FIELD:PsiFieldStub[b:boolean]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=66]\n" +
" FIELD:PsiFieldStub[x:double]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=17]\n");
}
public void testAnonymousClasses() {
doTest("class C { {\n" +
" new O.P() { };\n" +
" X.new Y() { };\n" +
" f(p -> new R() { });\n" +
"} }",
"PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" CLASS:PsiClassStub[name=C fqn=C]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" CLASS_INITIALIZER:PsiClassInitializerStub\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=O.P]\n" +
" ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=Y inqualifnew]\n" +
" ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=R]\n");
}
public void testEnums() {
doTest("enum E {\n" +
" E1() { };\n" +
" abstract void m();\n" +
"}\n" +
"public enum U { U1, U2 }",
"PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" CLASS:PsiClassStub[enum name=E fqn=E]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" ENUM_CONSTANT:PsiFieldStub[enumconst E1:E]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=25]\n" +
" ENUM_CONSTANT_INITIALIZER:PsiClassStub[anonymous enumInit name=null fqn=null baseref=E]\n" +
" METHOD:PsiMethodStub[m:void]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" +
" CLASS:PsiClassStub[enum name=U fqn=U]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=17]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" ENUM_CONSTANT:PsiFieldStub[enumconst U1:U]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=25]\n" +
" ENUM_CONSTANT:PsiFieldStub[enumconst U2:U]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=25]\n");
}
public void testLocalVariables() {
doTest("class C {\n" +
" void m() {\n" +
" int local = 0;\n" +
" Object r = new Runnable() {\n" +
" public void run() { }\n" +
" };\n" +
" for (int loop = 0; loop < 10; loop++) ;\n" +
" try (Resource r = new Resource()) { }\n" +
" try (Resource r = new Resource() {\n" +
" @Override public void close() { }\n" +
" }) { }\n" +
" }\n" +
"}",
"PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" CLASS:PsiClassStub[name=C fqn=C]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" METHOD:PsiMethodStub[m:void]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" +
" ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=Runnable]\n" +
" METHOD:PsiMethodStub[run:void]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" +
" ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=Resource]\n" +
" METHOD:PsiMethodStub[close:void]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1]\n" +
" ANNOTATION:PsiAnnotationStub[@Override]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n");
}
public void testNonListParameters() {
doTest("class C {\n" +
" {\n" +
" for (int i : arr) ;\n" +
" for (String s : new Iterable<String>() {\n" +
" @Override public Iterator<String> iterator() { return null; }\n" +
" }) ;\n" +
" try { }\n" +
" catch (Throwable t) { }\n" +
" catch (E1|E2 e) { }\n" +
" }\n" +
"}",
"PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" CLASS:PsiClassStub[name=C fqn=C]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" CLASS_INITIALIZER:PsiClassInitializerStub\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=Iterable<String>]\n" +
" METHOD:PsiMethodStub[iterator:Iterator<String>]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=1]\n" +
" ANNOTATION:PsiAnnotationStub[@Override]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n");
}
public void testAnnotations() {
doTest("@Deprecated\n" +
"@SuppressWarnings(\"UnusedDeclaration\")\n" +
"class Foo { }",
"PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" CLASS:PsiClassStub[deprecatedA name=Foo fqn=Foo]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" ANNOTATION:PsiAnnotationStub[@Deprecated]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@SuppressWarnings(\"UnusedDeclaration\")]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" NAME_VALUE_PAIR:PsiNameValuePairStubImpl\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n");
}
public void testTypeAnnotations() {
doTest("import j.u.@A C;\n" +
"import @A j.u.D;\n" +
"\n" +
"class C<@A T extends @A C> implements @A I<@A T> {\n" +
" @TA T<@A T1, @A ? extends @A T2> f;\n" +
" @TA T m(/*@A C this,*/ @TA int p) throws @A E {\n" +
" o.<@A1 C>m();\n" +
" new <T> @A2 C();\n" +
" C.@A3 B v = (@A4 C)v.new @A5 C();\n" +
" m(@A6 C::m);\n" +
" @A7 T @A8[] @A9[] a = new @A7 T @A8[0] @A9[0];\n" +
" }\n" +
" int @A [] v() @A [] { }\n" +
"}",
"PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" IMPORT_STATEMENT:PsiImportStatementStub[j.u.C]\n" +
" IMPORT_STATEMENT:PsiImportStatementStub[j.u.D]\n" +
" CLASS:PsiClassStub[name=C fqn=C]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" TYPE_PARAMETER:PsiTypeParameter[T]\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" EXTENDS_BOUND_LIST:PsiRefListStub[EXTENDS_BOUNDS_LIST:@A C]\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:@A I<@A T>]\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" FIELD:PsiFieldStub[f:T<@A T1, @A ? extends @A T2>]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" ANNOTATION:PsiAnnotationStub[@TA]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" METHOD:PsiMethodStub[m:T]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" ANNOTATION:PsiAnnotationStub[@TA]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" PARAMETER:PsiParameterStub[p:int]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" ANNOTATION:PsiAnnotationStub[@TA]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:@A E]\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A1]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A2]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A3]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A4]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A5]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A6]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A7]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A8]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A9]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A7]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A8]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" ANNOTATION:PsiAnnotationStub[@A9]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" METHOD:PsiMethodStub[v:int[][]]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" PARAMETER_LIST:PsiParameterListStub\n" +
" ANNOTATION:PsiAnnotationStub[@A]\n" +
" ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" +
" THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n");
}
public void testSOEProof() {
final StringBuilder sb = new StringBuilder();
final SecureRandom random = new SecureRandom();
sb.append("class SOE_test {\n BigInteger BIG = new BigInteger(\n");
int i;
for (i = 0; i < 100000; i++) {
sb.append(" \"").append(Math.abs(random.nextInt())).append("\" +\n");
}
sb.append(" \"\");\n}");
final PsiJavaFile file = (PsiJavaFile)createLightFile("SOE_test.java", sb.toString());
long t = System.currentTimeMillis();
final StubElement tree = NEW_BUILDER.buildStubTree(file);
t = System.currentTimeMillis() - t;
assertEquals("PsiJavaFileStub []\n" +
" IMPORT_LIST:PsiImportListStub\n" +
" CLASS:PsiClassStub[name=SOE_test fqn=SOE_test]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" +
" TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" +
" EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" +
" IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" +
" FIELD:PsiFieldStub[BIG:BigInteger=;INITIALIZER_NOT_STORED;]\n" +
" MODIFIER_LIST:PsiModifierListStub[mask=4096]\n",
DebugUtil.stubTreeToString(tree));
System.out.println("SOE depth=" + i + ", time=" + t + "ms");
}
public void testPerformance() throws Exception {
final String path = PathManagerEx.getTestDataPath() + "/psi/stub/StubPerformanceTest.java";
String text = FileUtil.loadFile(new File(path));
final PsiJavaFile file = (PsiJavaFile)createLightFile("test.java", text);
PlatformTestUtil.startPerformanceTest("Source file size: " + text.length(), 2000, new ThrowableRunnable() {
@Override
public void run() throws Exception {
NEW_BUILDER.buildStubTree(file);
}
}).cpuBound().assertTiming();
}
private static void doTest(@NonNls final String source, @NonNls @Nullable final String tree) {
final PsiJavaFile file = (PsiJavaFile)createLightFile("test.java", source);
final FileASTNode fileNode = file.getNode();
assertNotNull(fileNode);
assertFalse(fileNode.isParsed());
long t1 = System.nanoTime();
final StubElement lighterTree = NEW_BUILDER.buildStubTree(file);
t1 = Math.max((System.nanoTime() - t1)/1000, 1);
assertFalse(fileNode.isParsed());
file.getNode().getChildren(null); // force switch to AST
long t2 = System.nanoTime();
final StubElement lighterTree2 = NEW_BUILDER.buildStubTree(file); // build over AST
t2 = Math.max((System.nanoTime() - t2)/1000, 1);
file.accept(new PsiRecursiveElementWalkingVisitor() {
@Override
public void visitElement(PsiElement element) {
assert !(element instanceof PsiErrorElement) : element;
super.visitElement(element);
}
});
final String lightStr = DebugUtil.stubTreeToString(lighterTree);
final String lightStr2 = DebugUtil.stubTreeToString(lighterTree2);
if (tree != null) {
System.out.println("light=" + t1 + "mks, heavy=" + t2 + "mks");
if (!tree.isEmpty()) {
assertEquals("light tree differs", tree, lightStr);
assertEquals("light tree (2nd) differs", tree, lightStr2);
}
}
}
}
@@ -0,0 +1,301 @@
import java.util.Arrays;
import java.util.List;
public final class TimeContentItemHelper {
public static List<TimePeriods> TIME_PERIOD_1_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_PERIOD1_1,
TimePeriods.TIME_PERIOD1_2,
TimePeriods.TIME_PERIOD1_3,
TimePeriods.TIME_PERIOD1_4,
TimePeriods.TIME_PERIOD1_5,
TimePeriods.TIME_PERIOD1_6
);
public static List<TimePeriods> TIME_PERIOD_2_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_PERIOD2_1,
TimePeriods.TIME_PERIOD2_2,
TimePeriods.TIME_PERIOD2_3,
TimePeriods.TIME_PERIOD2_4,
TimePeriods.TIME_PERIOD2_5,
TimePeriods.TIME_PERIOD2_6
);
public static List<TimePeriods> TIME_PERIOD_3_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_PERIOD3_1,
TimePeriods.TIME_PERIOD3_2,
TimePeriods.TIME_PERIOD3_3,
TimePeriods.TIME_PERIOD3_4,
TimePeriods.TIME_PERIOD3_5,
TimePeriods.TIME_PERIOD3_6
);
public static List<TimePeriods> TIME_PERIOD_4_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_PERIOD4_1,
TimePeriods.TIME_PERIOD4_2,
TimePeriods.TIME_PERIOD4_3,
TimePeriods.TIME_PERIOD4_4,
TimePeriods.TIME_PERIOD4_5,
TimePeriods.TIME_PERIOD4_6
);
public static List<TimePeriods> TIME_PERIOD_5_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_PERIOD5_1,
TimePeriods.TIME_PERIOD5_2,
TimePeriods.TIME_PERIOD5_3,
TimePeriods.TIME_PERIOD5_4,
TimePeriods.TIME_PERIOD5_5,
TimePeriods.TIME_PERIOD5_6
);
public static List<TimePeriods> TIME_PERIOD_6_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_PERIOD6_1,
TimePeriods.TIME_PERIOD6_2,
TimePeriods.TIME_PERIOD6_3,
TimePeriods.TIME_PERIOD6_4,
TimePeriods.TIME_PERIOD6_5,
TimePeriods.TIME_PERIOD6_6
);
public static List<List<TimePeriods>> TIME_PERIOD_CONTENT_ITEM_KEY_MATRIX = Arrays.asList(
TIME_PERIOD_1_CONTENT_ITEM_KEYS,
TIME_PERIOD_2_CONTENT_ITEM_KEYS,
TIME_PERIOD_3_CONTENT_ITEM_KEYS,
TIME_PERIOD_4_CONTENT_ITEM_KEYS,
TIME_PERIOD_5_CONTENT_ITEM_KEYS,
TIME_PERIOD_6_CONTENT_ITEM_KEYS
);
public static List<TimePeriods> TIME_AVERAGE_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_AVERAGE1,
TimePeriods.TIME_AVERAGE2,
TimePeriods.TIME_AVERAGE3,
TimePeriods.TIME_AVERAGE4,
TimePeriods.TIME_AVERAGE5,
TimePeriods.TIME_AVERAGE6
);
public static List<TimePeriods> TIME_ROOM_DESCRIPTION_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_AVERAGE_DESCRIPTION1,
TimePeriods.TIME_AVERAGE_DESCRIPTION2,
TimePeriods.TIME_AVERAGE_DESCRIPTION3,
TimePeriods.TIME_AVERAGE_DESCRIPTION4,
TimePeriods.TIME_AVERAGE_DESCRIPTION5,
TimePeriods.TIME_AVERAGE_DESCRIPTION6
);
public static List<TimePeriods> TIME_1_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_AVERAGE_PRICE1_1,
TimePeriods.TIME_AVERAGE_PRICE1_2,
TimePeriods.TIME_AVERAGE_PRICE1_3,
TimePeriods.TIME_AVERAGE_PRICE1_4,
TimePeriods.TIME_AVERAGE_PRICE1_5,
TimePeriods.TIME_AVERAGE_PRICE1_6
);
public static List<TimePeriods> TIME_2_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_AVERAGE_PRICE2_1,
TimePeriods.TIME_AVERAGE_PRICE2_2,
TimePeriods.TIME_AVERAGE_PRICE2_3,
TimePeriods.TIME_AVERAGE_PRICE2_4,
TimePeriods.TIME_AVERAGE_PRICE2_5,
TimePeriods.TIME_AVERAGE_PRICE2_6
);
public static List<TimePeriods> TIME_3_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_AVERAGE_PRICE3_1,
TimePeriods.TIME_AVERAGE_PRICE3_2,
TimePeriods.TIME_AVERAGE_PRICE3_3,
TimePeriods.TIME_AVERAGE_PRICE3_4,
TimePeriods.TIME_AVERAGE_PRICE3_5,
TimePeriods.TIME_AVERAGE_PRICE3_6
);
public static List<TimePeriods> TIME_4_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_AVERAGE_PRICE4_1,
TimePeriods.TIME_AVERAGE_PRICE4_2,
TimePeriods.TIME_AVERAGE_PRICE4_3,
TimePeriods.TIME_AVERAGE_PRICE4_4,
TimePeriods.TIME_AVERAGE_PRICE4_5,
TimePeriods.TIME_AVERAGE_PRICE4_6
);
public static List<TimePeriods> TIME_5_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_AVERAGE_PRICE5_1,
TimePeriods.TIME_AVERAGE_PRICE5_2,
TimePeriods.TIME_AVERAGE_PRICE5_3,
TimePeriods.TIME_AVERAGE_PRICE5_4,
TimePeriods.TIME_AVERAGE_PRICE5_5,
TimePeriods.TIME_AVERAGE_PRICE5_6
);
public static List<TimePeriods> TIME_6_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_AVERAGE_PRICE6_1,
TimePeriods.TIME_AVERAGE_PRICE6_2,
TimePeriods.TIME_AVERAGE_PRICE6_3,
TimePeriods.TIME_AVERAGE_PRICE6_4,
TimePeriods.TIME_AVERAGE_PRICE6_5,
TimePeriods.TIME_AVERAGE_PRICE6_6
);
public static List<List<TimePeriods>> TIME_CONTENT_ITEM_KEY_MATRIX = Arrays.asList(
TIME_1_CONTENT_ITEM_KEYS,
TIME_2_CONTENT_ITEM_KEYS,
TIME_3_CONTENT_ITEM_KEYS,
TIME_4_CONTENT_ITEM_KEYS,
TIME_5_CONTENT_ITEM_KEYS,
TIME_6_CONTENT_ITEM_KEYS
);
public static List<TimePeriods> TIME_NOTE_LABELS_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_NOTE_LABEL_1,
TimePeriods.TIME_NOTE_LABEL_2,
TimePeriods.TIME_NOTE_LABEL_3,
TimePeriods.TIME_NOTE_LABEL_4,
TimePeriods.TIME_NOTE_LABEL_5,
TimePeriods.TIME_NOTE_LABEL_6,
TimePeriods.TIME_NOTE_LABEL_7,
TimePeriods.TIME_NOTE_LABEL_8,
TimePeriods.TIME_NOTE_LABEL_9,
TimePeriods.TIME_NOTE_LABEL_10
);
public static List<TimePeriods> TIME_NOTES_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIME_NOTE_1,
TimePeriods.TIME_NOTE_2,
TimePeriods.TIME_NOTE_3,
TimePeriods.TIME_NOTE_4,
TimePeriods.TIME_NOTE_5,
TimePeriods.TIME_NOTE_6,
TimePeriods.TIME_NOTE_7,
TimePeriods.TIME_NOTE_8,
TimePeriods.TIME_NOTE_9,
TimePeriods.TIME_NOTE_10
);
public static List<TimePeriods> TIME_CONTENT_ITEM_KEYS = Arrays.asList(
TimePeriods.TIMES_ENABLED,
TimePeriods.TIMES_COUNT_OF_TIMES,
TimePeriods.TIMES_COUNT_OF_TIME_PERIODS,
TimePeriods.TIMES_COUNT_OF_AVERAGES,
TimePeriods.TIME_NAME1,
TimePeriods.TIME_NAME2,
TimePeriods.TIME_NAME3,
TimePeriods.TIME_NAME4,
TimePeriods.TIME_NAME5,
TimePeriods.TIME_NAME6,
TimePeriods.TIME_PERIOD1_1,
TimePeriods.TIME_PERIOD1_2,
TimePeriods.TIME_PERIOD1_3,
TimePeriods.TIME_PERIOD1_4,
TimePeriods.TIME_PERIOD1_5,
TimePeriods.TIME_PERIOD1_6,
TimePeriods.TIME_PERIOD2_1,
TimePeriods.TIME_PERIOD2_2,
TimePeriods.TIME_PERIOD2_3,
TimePeriods.TIME_PERIOD2_4,
TimePeriods.TIME_PERIOD2_5,
TimePeriods.TIME_PERIOD2_6,
TimePeriods.TIME_PERIOD3_1,
TimePeriods.TIME_PERIOD3_2,
TimePeriods.TIME_PERIOD3_3,
TimePeriods.TIME_PERIOD3_4,
TimePeriods.TIME_PERIOD3_5,
TimePeriods.TIME_PERIOD3_6,
TimePeriods.TIME_PERIOD4_1,
TimePeriods.TIME_PERIOD4_2,
TimePeriods.TIME_PERIOD4_3,
TimePeriods.TIME_PERIOD4_4,
TimePeriods.TIME_PERIOD4_5,
TimePeriods.TIME_PERIOD4_6,
TimePeriods.TIME_PERIOD5_1,
TimePeriods.TIME_PERIOD5_2,
TimePeriods.TIME_PERIOD5_3,
TimePeriods.TIME_PERIOD5_4,
TimePeriods.TIME_PERIOD5_5,
TimePeriods.TIME_PERIOD5_6,
TimePeriods.TIME_PERIOD6_1,
TimePeriods.TIME_PERIOD6_2,
TimePeriods.TIME_PERIOD6_3,
TimePeriods.TIME_PERIOD6_4,
TimePeriods.TIME_PERIOD6_5,
TimePeriods.TIME_PERIOD6_6,
TimePeriods.TIME_AVERAGE1,
TimePeriods.TIME_AVERAGE2,
TimePeriods.TIME_AVERAGE3,
TimePeriods.TIME_AVERAGE4,
TimePeriods.TIME_AVERAGE5,
TimePeriods.TIME_AVERAGE6,
TimePeriods.TIME_AVERAGE_PRICE1_1,
TimePeriods.TIME_AVERAGE_PRICE1_2,
TimePeriods.TIME_AVERAGE_PRICE1_3,
TimePeriods.TIME_AVERAGE_PRICE1_4,
TimePeriods.TIME_AVERAGE_PRICE1_5,
TimePeriods.TIME_AVERAGE_PRICE1_6,
TimePeriods.TIME_AVERAGE_PRICE2_1,
TimePeriods.TIME_AVERAGE_PRICE2_2,
TimePeriods.TIME_AVERAGE_PRICE2_3,
TimePeriods.TIME_AVERAGE_PRICE2_4,
TimePeriods.TIME_AVERAGE_PRICE2_5,
TimePeriods.TIME_AVERAGE_PRICE2_6,
TimePeriods.TIME_AVERAGE_PRICE3_1,
TimePeriods.TIME_AVERAGE_PRICE3_2,
TimePeriods.TIME_AVERAGE_PRICE3_3,
TimePeriods.TIME_AVERAGE_PRICE3_4,
TimePeriods.TIME_AVERAGE_PRICE3_5,
TimePeriods.TIME_AVERAGE_PRICE3_6,
TimePeriods.TIME_AVERAGE_PRICE4_1,
TimePeriods.TIME_AVERAGE_PRICE4_2,
TimePeriods.TIME_AVERAGE_PRICE4_3,
TimePeriods.TIME_AVERAGE_PRICE4_4,
TimePeriods.TIME_AVERAGE_PRICE4_5,
TimePeriods.TIME_AVERAGE_PRICE4_6,
TimePeriods.TIME_AVERAGE_PRICE5_1,
TimePeriods.TIME_AVERAGE_PRICE5_2,
TimePeriods.TIME_AVERAGE_PRICE5_3,
TimePeriods.TIME_AVERAGE_PRICE5_4,
TimePeriods.TIME_AVERAGE_PRICE5_5,
TimePeriods.TIME_AVERAGE_PRICE5_6,
TimePeriods.TIME_AVERAGE_PRICE6_1,
TimePeriods.TIME_AVERAGE_PRICE6_2,
TimePeriods.TIME_AVERAGE_PRICE6_3,
TimePeriods.TIME_AVERAGE_PRICE6_4,
TimePeriods.TIME_AVERAGE_PRICE6_5,
TimePeriods.TIME_AVERAGE_PRICE6_6,
TimePeriods.TIME_AVERAGE_DESCRIPTION1,
TimePeriods.TIME_AVERAGE_DESCRIPTION2,
TimePeriods.TIME_AVERAGE_DESCRIPTION3,
TimePeriods.TIME_AVERAGE_DESCRIPTION4,
TimePeriods.TIME_AVERAGE_DESCRIPTION5,
TimePeriods.TIME_AVERAGE_DESCRIPTION6,
TimePeriods.TIME_NOTE_LABEL_1,
TimePeriods.TIME_NOTE_LABEL_2,
TimePeriods.TIME_NOTE_LABEL_3,
TimePeriods.TIME_NOTE_LABEL_4,
TimePeriods.TIME_NOTE_LABEL_5,
TimePeriods.TIME_NOTE_LABEL_6,
TimePeriods.TIME_NOTE_LABEL_7,
TimePeriods.TIME_NOTE_LABEL_8,
TimePeriods.TIME_NOTE_LABEL_9,
TimePeriods.TIME_NOTE_LABEL_10,
TimePeriods.TIME_NOTE_1,
TimePeriods.TIME_NOTE_2,
TimePeriods.TIME_NOTE_3,
TimePeriods.TIME_NOTE_4,
TimePeriods.TIME_NOTE_5,
TimePeriods.TIME_NOTE_6,
TimePeriods.TIME_NOTE_7,
TimePeriods.TIME_NOTE_8,
TimePeriods.TIME_NOTE_9,
TimePeriods.TIME_NOTE_10
);
public static boolean check(TimePeriods key) {
int keyI = key.getIntValue();
if (keyI < 0) {
return false;
} else {
return true;
}
}
}
@@ -36,4 +36,13 @@ public class JavaAutoDetectIndentTest extends AbstractIndentAutoDetectionTest {
public void testNotIndentedComment() {
doTestIndentSize(3);
}
public void testContinuationIndents_DoNotCount() {
doTestIndentSize(2);
}
public void testContinuationIndents_InMethodParameters_DoNotCount() {
doTestIndentSize(4);
}
}
@@ -0,0 +1,101 @@
/*
* Copyright 2000-2015 JetBrains s.r.o.
*
* 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 com.intellij.psi.codeStyle.autodetect;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.text.CharArrayUtil;
import org.jetbrains.annotations.NotNull;
import java.util.List;
class ContinuationIndentDetector {
private List<Bracket> myBrackets = ContainerUtil.newArrayList();
private final CharSequence myText;
private final int myLength;
private boolean myStackCorrupted = false;
public ContinuationIndentDetector(@NotNull CharSequence text) {
myText = text;
myLength = text.length();
}
public void feedLineStartingAt(int startOffset) {
if (myStackCorrupted) return;
int lineEndOffset = getLineEndOffset(startOffset);
for (int i = startOffset; i < lineEndOffset; i++) {
char c = myText.charAt(i);
Bracket bracket = Bracket.forChar(c);
if (bracket == null) continue;
if (bracket.isOpening()) {
myBrackets.add(bracket);
}
else {
if (myBrackets.isEmpty()) {
myStackCorrupted = true;
}
myBrackets.remove(myBrackets.size() - 1);
}
}
}
public boolean isContinuationIndent(int lineStartOffset) {
if (myStackCorrupted || myBrackets.isEmpty()) {
return false;
}
int textStartOffset = CharArrayUtil.shiftForward(myText, lineStartOffset, " \t");
for (int i = myBrackets.size() - 1; i >= 0; i--) {
if (myBrackets.get(i) == Bracket.LPARENTH && myText.charAt(textStartOffset) != ')') return true;
}
return false;
}
private int getLineEndOffset(int lineStartOffset) {
int lineEndOffset = CharArrayUtil.indexOf(myText, "\n", lineStartOffset, myLength);
return lineEndOffset < 0 ? myLength : lineEndOffset;
}
private enum Bracket {
LBRACE('{', true),
LPARENTH('(', true),
RBRACE('}', false),
RPARENTH(')', false);
private final char myChar;
private boolean myIsOpeningBracket;
Bracket(char c, boolean isOpeningBracket) {
myIsOpeningBracket = isOpeningBracket;
myChar = c;
}
boolean isOpening() {
return myIsOpeningBracket;
}
static Bracket forChar(char c) {
for (Bracket bracket : Bracket.values()) {
if (bracket.myChar == c) return bracket;
}
return null;
}
}
}
@@ -21,6 +21,7 @@ public class LineIndentInfo {
public static final LineIndentInfo EMPTY_LINE = new LineIndentInfo(LineType.EMPTY_LINE, -1);
public static final LineIndentInfo LINE_WITH_COMMENT = new LineIndentInfo(LineType.LINE_WITH_COMMENT, -1);
public static final LineIndentInfo LINE_WITH_TABS = new LineIndentInfo(LineType.LINE_WITH_TABS, -1);
public static final LineIndentInfo LINE_WITH_CONTINUATION_INDENT = new LineIndentInfo(LineType.LINE_WITH_CONTINUATION_INDENT, -1);
private final int myIndentSize;
private final LineType myType;
@@ -51,6 +52,7 @@ public class LineIndentInfo {
EMPTY_LINE,
LINE_WITH_COMMENT,
LINE_WITH_TABS,
LINE_WITH_WHITESPACE_INDENT
LINE_WITH_WHITESPACE_INDENT,
LINE_WITH_CONTINUATION_INDENT
}
}
@@ -31,10 +31,12 @@ public class LineIndentInfoBuilder {
private final CharSequence myText;
private final int myLength;
private final Commenter myCommenter;
private ContinuationIndentDetector myContinuationIndentDetector;
public LineIndentInfoBuilder(@NotNull CharSequence text, @Nullable Language language) {
myText = text;
myLength = text.length();
myContinuationIndentDetector = new ContinuationIndentDetector(text);
myCommenter = language != null ? LanguageCommenters.INSTANCE.forLanguage(language) : null;
}
@@ -68,11 +70,14 @@ public class LineIndentInfoBuilder {
return LineIndentInfo.LINE_WITH_COMMENT;
}
else if (CharArrayUtil.indexOf(myText, "\t", lineStartOffset, textStartOffset) > 0) {
myContinuationIndentDetector.feedLineStartingAt(lineStartOffset);
return LineIndentInfo.LINE_WITH_TABS;
}
else {
int indentSize = textStartOffset - lineStartOffset;
return LineIndentInfo.newWhiteSpaceIndent(indentSize);
boolean isContinuationIndent = myContinuationIndentDetector.isContinuationIndent(lineStartOffset);
myContinuationIndentDetector.feedLineStartingAt(lineStartOffset);
return isContinuationIndent ? LineIndentInfo.LINE_WITH_CONTINUATION_INDENT
: LineIndentInfo.newWhiteSpaceIndent(textStartOffset - lineStartOffset);
}
}
@@ -0,0 +1,138 @@
/*
* Copyright 2000-2015 JetBrains s.r.o.
*
* 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 com.intellij.psi.codeStyle.autodetect;
import com.intellij.util.containers.ContainerUtil;
import junit.framework.TestCase;
import java.util.List;
import java.util.Set;
public class ContinuationIndentDetectorTest extends TestCase {
private ContinuationIndentDetector myContinuationIndentDetector;
private List<Integer> myLineStartOffsets;
public void configure(String text) {
myContinuationIndentDetector = new ContinuationIndentDetector(text);
myLineStartOffsets = calculateLineStartOffsets(text);
}
public void testContinuationIndentInsideParenth() {
configure(
"test(\n" +
" \"aaaaa\" + \n" +
" \"bbbbb\");\n" +
"int a = 2;"
);
doTest(1, 2);
}
public void testNoContinuationIndent_OnLineStartingWithRightParenth() {
configure(
"test(\n" +
" \"aaaaa\" + \n" +
" \"bbbbb\"\n" +
");"
);
doTest(1, 2);
}
public void testNoContinuationIndents_BetweenBraces() {
configure(
"import java.lang.Override;\n" +
"import java.lang.Runnable;\n" +
"\n" +
"class T {\n" +
" \n" +
" void test() {\n" +
" int a;\n" +
" int b;\n" +
" Runnable runnable = new Runnable() {\n" +
" @Override\n" +
" public void run() {\n" +
" System.out.println(\"AAA!\");\n" +
" }\n" +
" }\n" +
" }\n" +
" \n" +
"}"
);
doTest();
}
public void testMixedBraces() {
configure(
"import java.lang.Runnable;\n" +
"\n" +
"class R {\n" +
"\n" +
"\n" +
" void test() {\n" +
" kuu(new Runnable() {\n" +
" @Override\n" +
" public void run() {\n" +
" }\n" +
" },\n" +
" new Runnable() {\n" +
" @Override\n" +
" public void run() {\n" +
" }\n" +
" }\n" +
" );\n" +
" }\n" +
"\n" +
" void kuu(Runnable a, Runnable b) {\n" +
" }\n" +
"}"
);
doTest(7, 8, 9, 10, 11, 12, 13, 14, 15);
}
private void doTest(Integer ...linesWithContinuationIndents) {
Set<Integer> continuationLines = ContainerUtil.newHashSet(linesWithContinuationIndents);
for (int currentLine = 0; currentLine < myLineStartOffsets.size(); currentLine++) {
Integer lineStartOffset = myLineStartOffsets.get(currentLine);
boolean isContinuation = myContinuationIndentDetector.isContinuationIndent(lineStartOffset);
if (continuationLines.contains(currentLine)) {
assertTrue("Line " + currentLine + " should start with continuation indent", isContinuation);
}
else {
assertTrue("Line " + currentLine + " should not start with continuation indent" ,!isContinuation);
}
myContinuationIndentDetector.feedLineStartingAt(lineStartOffset);
}
}
private List<Integer> calculateLineStartOffsets(String text) {
List<Integer> lineStartOffsets = ContainerUtil.newArrayList();
lineStartOffsets.add(0);
int lineStart = 0;
int lineFeed;
while ((lineFeed = text.indexOf('\n', lineStart)) > 0) {
lineStart = lineFeed + 1;
lineStartOffsets.add(lineStart);
}
return lineStartOffsets;
}
}