org.drools.semantics.java.parser
Class JavaRecognizer
java.lang.Object
|
+--antlr.Parser
|
+--antlr.LLkParser
|
+--org.drools.semantics.java.parser.JavaRecognizer
- All Implemented Interfaces:
- JavaTokenTypes
- public class JavaRecognizer
- extends antlr.LLkParser
- implements JavaTokenTypes
Java 1.3 Recognizer.
This grammar is in the PUBLIC DOMAIN
- Author:
- John Mitchell johnm@non.net, Terence Parr parrt@magelang.com, John Lilley jlilley@empathy.com, Scott Stanchfield thetick@magelang.com, Markus Mohnen mohnen@informatik.rwth-aachen.de, Peter Williams pete.williams@sun.com, Allan Jacobs Allan.Jacobs@eng.sun.com, Steve Messick messick@redhills.com
Fields inherited from class antlr.Parser |
astFactory, inputState, returnAST, tokenNames, tokenTypeToASTClassMap, traceDepth |
Fields inherited from interface org.drools.semantics.java.parser.JavaTokenTypes |
ABSTRACT, ARRAY_DECLARATOR, ARRAY_INIT, ASSIGN, BAND, BAND_ASSIGN, BLOCK, BNOT, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, BXOR_ASSIGN, CASE_GROUP, CHAR_LITERAL, CLASS_DEF, COLON, COMMA, CTOR_CALL, CTOR_DEF, DEC, DIV, DIV_ASSIGN, DOT, ELIST, EMPTY_STAT, EOF, EQUAL, ESC, EXPONENT, EXPR, EXTENDS_CLAUSE, FINAL, FLOAT_SUFFIX, FOR_CONDITION, FOR_INIT, FOR_ITERATOR, GE, GT, HEX_DIGIT, IDENT, IMPLEMENTS_CLAUSE, IMPORT, INC, INDEX_OP, INSTANCE_INIT, INTERFACE_DEF, LABELED_STAT, LAND, LBRACK, LCURLY, LE, LITERAL_boolean, LITERAL_break, LITERAL_byte, LITERAL_case, LITERAL_catch, LITERAL_char, LITERAL_class, LITERAL_continue, LITERAL_default, LITERAL_do, LITERAL_double, LITERAL_else, LITERAL_extends, LITERAL_false, LITERAL_finally, LITERAL_float, LITERAL_for, LITERAL_if, LITERAL_implements, LITERAL_import, LITERAL_instanceof, LITERAL_int, LITERAL_interface, LITERAL_long, LITERAL_native, LITERAL_new, LITERAL_null, LITERAL_package, LITERAL_private, LITERAL_protected, LITERAL_public, LITERAL_return, LITERAL_short, LITERAL_static, LITERAL_super, LITERAL_switch, LITERAL_synchronized, LITERAL_this, LITERAL_threadsafe, LITERAL_throw, LITERAL_throws, LITERAL_transient, LITERAL_true, LITERAL_try, LITERAL_void, LITERAL_volatile, LITERAL_while, LNOT, LOR, LPAREN, LT, METHOD_CALL, METHOD_DEF, MINUS, MINUS_ASSIGN, ML_COMMENT, MOD, MOD_ASSIGN, MODIFIERS, NOT_EQUAL, NULL_TREE_LOOKAHEAD, NUM_DOUBLE, NUM_FLOAT, NUM_INT, NUM_LONG, OBJBLOCK, PACKAGE_DEF, PARAMETER_DEF, PARAMETERS, PLUS, PLUS_ASSIGN, POST_DEC, POST_INC, QUESTION, RBRACK, RCURLY, RPAREN, RULE, RULE_SET, SEMI, SL, SL_ASSIGN, SL_COMMENT, SLIST, SR, SR_ASSIGN, STAR, STAR_ASSIGN, STATIC_INIT, STRICTFP, STRING_LITERAL, SUPER_CTOR_CALL, THEN, TYPE, TYPECAST, UNARY_MINUS, UNARY_PLUS, VARIABLE_DEF, VOCAB, WHEN, WS |
Methods inherited from class antlr.LLkParser |
consume, LA, LT, traceIn, traceOut |
Methods inherited from class antlr.Parser |
addMessageListener, addParserListener, addParserMatchListener, addParserTokenListener, addSemanticPredicateListener, addSyntacticPredicateListener, addTraceListener, consumeUntil, consumeUntil, defaultDebuggingSetup, getAST, getASTFactory, getFilename, getInputState, getTokenName, getTokenNames, getTokenTypeToASTClassMap, isDebugMode, mark, match, match, matchNot, panic, removeMessageListener, removeParserListener, removeParserMatchListener, removeParserTokenListener, removeSemanticPredicateListener, removeSyntacticPredicateListener, removeTraceListener, reportError, reportError, reportWarning, rewind, setASTFactory, setASTNodeClass, setASTNodeType, setDebugMode, setFilename, setIgnoreInvalidDebugCalls, setInputState, setTokenBuffer, traceIndent |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
_tokenNames
public static final java.lang.String[] _tokenNames
_tokenSet_0
public static final antlr.collections.impl.BitSet _tokenSet_0
_tokenSet_1
public static final antlr.collections.impl.BitSet _tokenSet_1
_tokenSet_2
public static final antlr.collections.impl.BitSet _tokenSet_2
_tokenSet_3
public static final antlr.collections.impl.BitSet _tokenSet_3
_tokenSet_4
public static final antlr.collections.impl.BitSet _tokenSet_4
_tokenSet_5
public static final antlr.collections.impl.BitSet _tokenSet_5
_tokenSet_6
public static final antlr.collections.impl.BitSet _tokenSet_6
_tokenSet_7
public static final antlr.collections.impl.BitSet _tokenSet_7
_tokenSet_8
public static final antlr.collections.impl.BitSet _tokenSet_8
_tokenSet_9
public static final antlr.collections.impl.BitSet _tokenSet_9
_tokenSet_10
public static final antlr.collections.impl.BitSet _tokenSet_10
_tokenSet_11
public static final antlr.collections.impl.BitSet _tokenSet_11
_tokenSet_12
public static final antlr.collections.impl.BitSet _tokenSet_12
_tokenSet_13
public static final antlr.collections.impl.BitSet _tokenSet_13
_tokenSet_14
public static final antlr.collections.impl.BitSet _tokenSet_14
_tokenSet_15
public static final antlr.collections.impl.BitSet _tokenSet_15
_tokenSet_16
public static final antlr.collections.impl.BitSet _tokenSet_16
_tokenSet_17
public static final antlr.collections.impl.BitSet _tokenSet_17
_tokenSet_18
public static final antlr.collections.impl.BitSet _tokenSet_18
_tokenSet_19
public static final antlr.collections.impl.BitSet _tokenSet_19
_tokenSet_20
public static final antlr.collections.impl.BitSet _tokenSet_20
_tokenSet_21
public static final antlr.collections.impl.BitSet _tokenSet_21
_tokenSet_22
public static final antlr.collections.impl.BitSet _tokenSet_22
_tokenSet_23
public static final antlr.collections.impl.BitSet _tokenSet_23
_tokenSet_24
public static final antlr.collections.impl.BitSet _tokenSet_24
_tokenSet_25
public static final antlr.collections.impl.BitSet _tokenSet_25
_tokenSet_26
public static final antlr.collections.impl.BitSet _tokenSet_26
_tokenSet_27
public static final antlr.collections.impl.BitSet _tokenSet_27
_tokenSet_28
public static final antlr.collections.impl.BitSet _tokenSet_28
_tokenSet_29
public static final antlr.collections.impl.BitSet _tokenSet_29
JavaRecognizer
protected JavaRecognizer(antlr.TokenBuffer tokenBuf,
int k)
JavaRecognizer
public JavaRecognizer(antlr.TokenBuffer tokenBuf)
JavaRecognizer
protected JavaRecognizer(antlr.TokenStream lexer,
int k)
JavaRecognizer
public JavaRecognizer(antlr.TokenStream lexer)
JavaRecognizer
public JavaRecognizer(antlr.ParserSharedInputState state)
compilationUnit
public final void compilationUnit()
throws antlr.RecognitionException,
antlr.TokenStreamException
packageDefinition
public final void packageDefinition()
throws antlr.RecognitionException,
antlr.TokenStreamException
importDefinition
public final void importDefinition()
throws antlr.RecognitionException,
antlr.TokenStreamException
typeDefinition
public final void typeDefinition()
throws antlr.RecognitionException,
antlr.TokenStreamException
ruleFile
public final void ruleFile()
throws antlr.RecognitionException,
antlr.TokenStreamException
ruleSet
public final void ruleSet()
throws antlr.RecognitionException,
antlr.TokenStreamException
rule
public final void rule()
throws antlr.RecognitionException,
antlr.TokenStreamException
parameterDeclarationList
public final void parameterDeclarationList()
throws antlr.RecognitionException,
antlr.TokenStreamException
parameterDeclaration
public final void parameterDeclaration()
throws antlr.RecognitionException,
antlr.TokenStreamException
whenBlock
public final void whenBlock()
throws antlr.RecognitionException,
antlr.TokenStreamException
thenBlock
public final void thenBlock()
throws antlr.RecognitionException,
antlr.TokenStreamException
consistentAssignmentExpression
public final void consistentAssignmentExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
inclusiveOrExpression
public final void inclusiveOrExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
compoundStatement
public final void compoundStatement()
throws antlr.RecognitionException,
antlr.TokenStreamException
ruleCondition
public final void ruleCondition()
throws antlr.RecognitionException,
antlr.TokenStreamException
identifier
public final void identifier()
throws antlr.RecognitionException,
antlr.TokenStreamException
identifierStar
public final void identifierStar()
throws antlr.RecognitionException,
antlr.TokenStreamException
modifiers
public final void modifiers()
throws antlr.RecognitionException,
antlr.TokenStreamException
classDefinition
public final void classDefinition(antlr.collections.AST modifiers)
throws antlr.RecognitionException,
antlr.TokenStreamException
interfaceDefinition
public final void interfaceDefinition(antlr.collections.AST modifiers)
throws antlr.RecognitionException,
antlr.TokenStreamException
declaration
public final void declaration()
throws antlr.RecognitionException,
antlr.TokenStreamException
- A declaration is the creation of a reference or primitive-type variable
Create a separate Type/Var tree for each var in the var list.
typeSpec
public final void typeSpec(boolean addImagNode)
throws antlr.RecognitionException,
antlr.TokenStreamException
variableDefinitions
public final void variableDefinitions(antlr.collections.AST mods,
antlr.collections.AST t)
throws antlr.RecognitionException,
antlr.TokenStreamException
classTypeSpec
public final void classTypeSpec(boolean addImagNode)
throws antlr.RecognitionException,
antlr.TokenStreamException
builtInTypeSpec
public final void builtInTypeSpec(boolean addImagNode)
throws antlr.RecognitionException,
antlr.TokenStreamException
builtInType
public final void builtInType()
throws antlr.RecognitionException,
antlr.TokenStreamException
type
public final void type()
throws antlr.RecognitionException,
antlr.TokenStreamException
modifier
public final void modifier()
throws antlr.RecognitionException,
antlr.TokenStreamException
superClassClause
public final void superClassClause()
throws antlr.RecognitionException,
antlr.TokenStreamException
implementsClause
public final void implementsClause()
throws antlr.RecognitionException,
antlr.TokenStreamException
classBlock
public final void classBlock()
throws antlr.RecognitionException,
antlr.TokenStreamException
interfaceExtends
public final void interfaceExtends()
throws antlr.RecognitionException,
antlr.TokenStreamException
field
public final void field()
throws antlr.RecognitionException,
antlr.TokenStreamException
ctorHead
public final void ctorHead()
throws antlr.RecognitionException,
antlr.TokenStreamException
constructorBody
public final void constructorBody()
throws antlr.RecognitionException,
antlr.TokenStreamException
declaratorBrackets
public final void declaratorBrackets(antlr.collections.AST typ)
throws antlr.RecognitionException,
antlr.TokenStreamException
throwsClause
public final void throwsClause()
throws antlr.RecognitionException,
antlr.TokenStreamException
explicitConstructorInvocation
public final void explicitConstructorInvocation()
throws antlr.RecognitionException,
antlr.TokenStreamException
statement
public final void statement()
throws antlr.RecognitionException,
antlr.TokenStreamException
argList
public final void argList()
throws antlr.RecognitionException,
antlr.TokenStreamException
primaryExpression
public final void primaryExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
variableDeclarator
public final void variableDeclarator(antlr.collections.AST mods,
antlr.collections.AST t)
throws antlr.RecognitionException,
antlr.TokenStreamException
- Declaration of a variable. This can be a class/instance variable,
or a local variable in a method
It can also include possible initialization.
varInitializer
public final void varInitializer()
throws antlr.RecognitionException,
antlr.TokenStreamException
initializer
public final void initializer()
throws antlr.RecognitionException,
antlr.TokenStreamException
arrayInitializer
public final void arrayInitializer()
throws antlr.RecognitionException,
antlr.TokenStreamException
expression
public final void expression()
throws antlr.RecognitionException,
antlr.TokenStreamException
parameterModifier
public final void parameterModifier()
throws antlr.RecognitionException,
antlr.TokenStreamException
forInit
public final void forInit()
throws antlr.RecognitionException,
antlr.TokenStreamException
forCond
public final void forCond()
throws antlr.RecognitionException,
antlr.TokenStreamException
forIter
public final void forIter()
throws antlr.RecognitionException,
antlr.TokenStreamException
casesGroup
public final void casesGroup()
throws antlr.RecognitionException,
antlr.TokenStreamException
tryBlock
public final void tryBlock()
throws antlr.RecognitionException,
antlr.TokenStreamException
aCase
public final void aCase()
throws antlr.RecognitionException,
antlr.TokenStreamException
caseSList
public final void caseSList()
throws antlr.RecognitionException,
antlr.TokenStreamException
expressionList
public final void expressionList()
throws antlr.RecognitionException,
antlr.TokenStreamException
handler
public final void handler()
throws antlr.RecognitionException,
antlr.TokenStreamException
assignmentExpression
public final void assignmentExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
conditionalExpression
public final void conditionalExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
logicalOrExpression
public final void logicalOrExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
logicalAndExpression
public final void logicalAndExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
exclusiveOrExpression
public final void exclusiveOrExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
andExpression
public final void andExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
equalityExpression
public final void equalityExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
relationalExpression
public final void relationalExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
shiftExpression
public final void shiftExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
additiveExpression
public final void additiveExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
multiplicativeExpression
public final void multiplicativeExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
unaryExpression
public final void unaryExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
unaryExpressionNotPlusMinus
public final void unaryExpressionNotPlusMinus()
throws antlr.RecognitionException,
antlr.TokenStreamException
postfixExpression
public final void postfixExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
newExpression
public final void newExpression()
throws antlr.RecognitionException,
antlr.TokenStreamException
- object instantiation.
Trees are built as illustrated by the following input/tree pairs:
new T()
new
|
T -- ELIST
|
arg1 -- arg2 -- .. -- argn
new int[]
new
|
int -- ARRAY_DECLARATOR
new int[] {1,2}
new
|
int -- ARRAY_DECLARATOR -- ARRAY_INIT
|
EXPR -- EXPR
| |
1 2
new int[3]
new
|
int -- ARRAY_DECLARATOR
|
EXPR
|
3
new int[1][2]
new
|
int -- ARRAY_DECLARATOR
|
ARRAY_DECLARATOR -- EXPR
| |
EXPR 1
|
2
constant
public final void constant()
throws antlr.RecognitionException,
antlr.TokenStreamException
newArrayDeclarator
public final void newArrayDeclarator()
throws antlr.RecognitionException,
antlr.TokenStreamException
buildTokenTypeASTClassMap
protected void buildTokenTypeASTClassMap()
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