force unicode 2.0 to reduce static memory footprint

RegExpSupport/src/org/intellij/lang/regexp/regexp-lexer.flex

@@ -13,7 +13,7 @@ import java.util.EnumSet;
 
 %class _RegExLexer
 %implements FlexLexer
-%unicode
+%unicode 2.0
 %function advance
 %type IElementType
 

java/java-impl/src/com/intellij/spi/parsing/_SPILexer.flex

@@ -29,7 +29,7 @@ import com.intellij.lexer.FlexLexer;
   }
 %}
 
-%unicode
+%unicode 2.0
 %class _SPILexer
 %implements FlexLexer
 %function advance

java/java-psi-impl/src/com/intellij/lang/java/lexer/_JavaDocLexer.flex

@@ -31,11 +31,9 @@ import com.intellij.psi.tree.IElementType;
 
 %class _JavaDocLexer
 %implements FlexLexer
-%unicode
+%unicode 2.0
 %function advance
 %type IElementType
-%eof{ return;
-%eof}
 
 %state COMMENT_DATA_START
 %state COMMENT_DATA

java/java-psi-impl/src/com/intellij/lang/java/lexer/_JavaLexer.flex

@@ -40,7 +40,7 @@ import com.intellij.lexer.FlexLexer;
   }
 %}
 
-%unicode
+%unicode 2.0
 %class _JavaLexer
 %implements FlexLexer
 %function advance

json/gen/com/intellij/json/_JsonLexer.flex

@@ -16,7 +16,7 @@ import static com.intellij.json.JsonElementTypes.*;
 %implements FlexLexer
 %function advance
 %type IElementType
-%unicode
+%unicode 2.0
 
 EOL="\r"|"\n"|"\r\n"
 LINE_WS=[\ \t\f]

platform/lang-impl/src/com/intellij/codeInsight/template/impl/TemplateTextLexer.flex

@@ -12,13 +12,11 @@ import com.intellij.psi.tree.IElementType;
    }
 %}
 
-%unicode
+%unicode 2.0
 %class _TemplateTextLexer
 %implements FlexLexer
 %function advance
 %type IElementType
-%eof{  return;
-%eof}
 
 ALPHA=[A-Za-z_]
 DIGIT=[0-9]

platform/lang-impl/src/com/intellij/codeInsight/template/impl/_MacroLexer.flex

@@ -13,7 +13,7 @@ import com.intellij.lexer.FlexLexer;
    }
 %}
 
-%unicode
+%unicode 2.0
 %class _MacroLexer
 %implements FlexLexer
 %function advance

platform/lang-impl/src/com/intellij/ide/fileTemplates/impl/FileTemplateTextLexer.flex

@@ -12,13 +12,11 @@ import com.intellij.psi.tree.IElementType;
    }
 %}
 
-%unicode
+%unicode 2.0
 %class _FileTemplateTextLexer
 %implements FlexLexer
 %function advance
 %type IElementType
-%eof{  return;
-%eof}
 
 ALPHA=[A-Za-z_]
 DIGIT=[0-9]

platform/lang-impl/src/com/intellij/psi/search/scope/packageSet/lexer/_ScopesLexer.flex

@@ -11,7 +11,7 @@ import com.intellij.lexer.FlexLexer;
   }
 %}
 
-%unicode
+%unicode 2.0
 %class _ScopesLexer
 %implements FlexLexer
 %function advance

plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/groovydoc/lexer/gdoc.flex

@@ -23,15 +23,12 @@ import com.intellij.psi.tree.IElementType;
 
 %class _GroovyDocLexer
 %implements FlexLexer
-%unicode
+%unicode 2.0
 %public
 
 %function advance
 %type IElementType
 
-%eof{ return;
-%eof}
-
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 /////////////////////// User code //////////////////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/lexer/groovy.flex

@@ -25,15 +25,12 @@ import org.jetbrains.plugins.groovy.lang.groovydoc.parser.GroovyDocElementTypes;
 
 %class _GroovyLexer
 %implements FlexLexer
-%unicode
+%unicode 2.0
 %public
 
 %function advance
 %type IElementType
 
-%eof{ return;
-%eof}
-
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 /////////////////////// User code //////////////////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

plugins/properties/src/com/intellij/lang/properties/parsing/Properties.flex

@@ -7,7 +7,7 @@ import com.intellij.psi.tree.IElementType;
 
 %class _PropertiesLexer
 %implements FlexLexer
-%unicode
+%unicode 2.0
 %function advance
 %type IElementType
 

plugins/tasks/tasks-core/jira/src/com/intellij/tasks/jira/jql/JqlLexer.flex

@@ -7,12 +7,10 @@ import com.intellij.psi.tree.IElementType;
 
 %class _JqlLexer
 %implements FlexLexer
-%unicode
+%unicode 2.0
 %function advance
 %type IElementType
 %ignorecase
-%eof{  return;
-%eof}
 
 WHITESPACE_CHAR = [\ \t]
 DIGIT = [0-9]

plugins/xpath/xpath-lang/src/org/intellij/lang/xpath/xpath-lexer.flex

@@ -10,7 +10,7 @@ import com.intellij.psi.tree.IElementType;
 %class _XPathLexer
 %abstract
 %implements FlexLexer
-%unicode
+%unicode 2.0
 %function advance
 %type IElementType
 

plugins/yaml/src/org/jetbrains/yaml/lexer/yaml.flex

@@ -9,15 +9,12 @@ import org.jetbrains.yaml.YAMLTokenTypes;
 
 %class _YAMLLexer
 %implements FlexLexer, YAMLTokenTypes
-%unicode
+%unicode 2.0
 %public
 
 %function advance
 %type IElementType
 
-%eof{ return;
-%eof}
-
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 /////////////////////// USER CODE //////////////////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

python/gen/com/jetbrains/commandInterface/commandLine/_CommandLineLexer.flex

@@ -16,7 +16,7 @@ import static com.jetbrains.commandInterface.commandLine.CommandLineElementTypes
 %implements FlexLexer
 %function advance
 %type IElementType
-%unicode
+%unicode 2.0
 
 EOL="\r"|"\n"|"\r\n"
 LINE_WS=[\ \t\f]

python/rest/src/com/jetbrains/rest/lexer/rest.flex

@@ -9,7 +9,7 @@ import com.jetbrains.rest.RestTokenTypes;
 
 %class _RestFlexLexer
 %implements FlexLexer, RestTokenTypes
-%unicode
+%unicode 2.0
 %public
 %ignorecase
 %function advance

python/src/com/jetbrains/python/buildout/config/lexer/buildout.cfg.flex

@@ -9,17 +9,12 @@ import com.jetbrains.python.buildout.config.BuildoutCfgTokenTypes;
 
 %class _BuildoutCfgFlexLexer
 %implements FlexLexer, BuildoutCfgTokenTypes
-%unicode
+%unicode 2.0
 %public
 
 %function advance
 %type IElementType
 
-%eof{ return;
-%eof}
-
-
-
 CRLF= \n|\r|\r\n
 SPACE=[\ \t]
 NOTSPACE=[^\ \t]

python/src/com/jetbrains/python/lexer/Python.flex

@@ -10,11 +10,9 @@ import com.intellij.openapi.util.text.StringUtil;
 
 %class _PythonLexer
 %implements FlexLexer
-%unicode
+%unicode 2.0
 %function advance
 %type IElementType
-%eof{  return;
-%eof}
 
 DIGIT = [0-9]
 NONZERODIGIT = [1-9]

python/src/com/jetbrains/python/psi/types/PyType.flex

@@ -10,7 +10,7 @@ import static com.jetbrains.python.psi.types.PyTypeTokenTypes.*;
 
 %class _PyTypeLexer
 %implements FlexLexer
-%unicode
+%unicode 2.0
 %public
 
 %function advance

xml/xml-psi-impl/src/com/intellij/lexer/_DtdLexer.flex

@@ -16,14 +16,12 @@ import com.intellij.psi.xml.*;
    }
 %}
 
-%unicode
+%unicode 2.0
 %class _DtdLexer
 %public
 %implements FlexLexer
 %function advance
 %type IElementType
-%eof{  return;
-%eof}
 
 %state DECL
 %state DECL_ATTR

xml/xml-psi-impl/src/com/intellij/lexer/_HtmlLexer.flex

@@ -7,7 +7,7 @@ import com.intellij.psi.xml.*;
 
 %%
 
-%unicode
+%unicode 2.0
 
 %{
   public _HtmlLexer() {

xml/xml-psi-impl/src/com/intellij/lexer/_XmlLexer.flex

@@ -43,7 +43,7 @@ import com.intellij.psi.xml.*;
   }
 %}
 
-%unicode
+%unicode 2.0
 %class __XmlLexer
 %public
 %implements FlexLexer