GroovyRecognizer (Groovy 2.4.13)

java.lang.Object
- antlr.Parser
- - antlr.LLkParser
  - - org.codehaus.groovy.antlr.parser.GroovyRecognizer

All Implemented Interfaces:

GroovyTokenTypes
```
public class GroovyRecognizer
extends LLkParser
implements GroovyTokenTypes
```
JSR-241 Groovy Recognizer. Run 'java Main [-showtree] directory-full-of-groovy-files' [The -showtree option pops up a Swing frame that shows the AST constructed from the parser.] Contributing authors: 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 James Strachan jstrachan@protique.com John Pybus john@pybus.org John Rose rose00@mac.com Jeremy Rayner groovy@ross-rayner.com Alex Popescu the.mindstorm@gmail.com Martin Kempf mkempf@hsr.ch Reto Kleeb rkleeb@hsr.ch Version 1.00 December 9, 1997 -- initial release Version 1.01 December 10, 1997 fixed bug in octal def (0..7 not 0..8) Version 1.10 August 1998 (parrt) added tree construction fixed definition of WS,comments for mac,pc,unix newlines added unary plus Version 1.11 (Nov 20, 1998) Added "shutup" option to turn off last ambig warning. Fixed inner class def to allow named class defs as statements synchronized requires compound not simple statement add [] after builtInType DOT class in primaryExpression "const" is reserved but not valid..removed from modifiers Version 1.12 (Feb 2, 1999) Changed LITERAL_xxx to xxx in tree grammar. Updated java.g to use tokens {...} now for 2.6.0 (new feature). Version 1.13 (Apr 23, 1999) Didn't have (stat)? for else clause in tree parser. Didn't gen ASTs for interface extends. Updated tree parser too. Updated to 2.6.0. Version 1.14 (Jun 20, 1999) Allowed final/abstract on local classes. Removed local interfaces from methods Put instanceof precedence where it belongs...in relationalExpr It also had expr not type as arg; fixed it. Missing ! on SEMI in classBlock fixed: (expr) + "string" was parsed incorrectly (+ as unary plus). fixed: didn't like Object[].class in parser or tree parser Version 1.15 (Jun 26, 1999) Screwed up rule with instanceof in it. :( Fixed. Tree parser didn't like (expr).something; fixed. Allowed multiple inheritance in tree grammar. oops. Version 1.16 (August 22, 1999) Extending an interface built a wacky tree: had extra EXTENDS. Tree grammar didn't allow multiple superinterfaces. Tree grammar didn't allow empty var initializer: {} Version 1.17 (October 12, 1999) ESC lexer rule allowed 399 max not 377 max. java.tree.g didn't handle the expression of synchronized statements. Version 1.18 (August 12, 2001) Terence updated to Java 2 Version 1.3 by observing/combining work of Allan Jacobs and Steve Messick. Handles 1.3 src. Summary: o primary didn't include boolean.class kind of thing o constructor calls parsed explicitly now: see explicitConstructorInvocation o add strictfp modifier o missing objBlock after new expression in tree grammar o merged local class definition alternatives, moved after declaration o fixed problem with ClassName.super.field o reordered some alternatives to make things more efficient o long and double constants were not differentiated from int/float o whitespace rule was inefficient: matched only one char o add an examples directory with some nasty 1.3 cases o made Main.java use buffered IO and a Reader for Unicode support o supports UNICODE? Using Unicode charVocabulary makes code file big, but only in the bitsets at the end. I need to make ANTLR generate unicode bitsets more efficiently. Version 1.19 (April 25, 2002) Terence added in nice fixes by John Pybus concerning floating constants and problems with super() calls. John did a nice reorg of the primary/postfix expression stuff to read better and makes f.g.super() parse properly (it was METHOD_CALL not a SUPER_CTOR_CALL). Also: o "finally" clause was a root...made it a child of "try" o Added stuff for asserts too for Java 1.4, but *commented out* as it is not backward compatible. Version 1.20 (October 27, 2002) Terence ended up reorging John Pybus' stuff to remove some nondeterminisms and some syntactic predicates. Note that the grammar is stricter now; e.g., this(...) must be the first statement. Trinary ?: operator wasn't working as array name: (isBig ? bigDigits : digits)[i]; Checked parser/tree parser on source for Resin-2.0.5, jive-2.1.1, jdk 1.3.1, Lucene, antlr 2.7.2a4, and the 110k-line jGuru server source. Version 1.21 (October 17, 2003) Fixed lots of problems including: Ray Waldin: add typeDefinition to interfaceBlock in java.tree.g He found a problem/fix with floating point that start with 0 Ray also fixed problem that (int.class) was not recognized. Thorsten van Ellen noticed that \n are allowed incorrectly in strings. TJP fixed CHAR_LITERAL analogously. Version 1.21.2 (March, 2003) Changes by Matt Quail to support generics (as per JDK1.5/JSR14) Notes: o We only allow the "extends" keyword and not the "implements" keyword, since that's what JSR14 seems to imply. o Thanks to Monty Zukowski for his help on the antlr-interest mail list. o Thanks to Alan Eliasen for testing the grammar over his Fink source base Version 1.22 (July, 2004) Changes by Michael Studman to support Java 1.5 language extensions Notes: o Added support for annotations types o Finished off Matt Quail's generics enhancements to support bound type arguments o Added support for new for statement syntax o Added support for static import syntax o Added support for enum types o Tested against JDK 1.5 source base and source base of jdigraph project o Thanks to Matt Quail for doing the hard part by doing most of the generics work Version 1.22.1 (July 28, 2004) Bug/omission fixes for Java 1.5 language support o Fixed tree structure bug with classOrInterface - thanks to Pieter Vangorpto for spotting this o Fixed bug where incorrect handling of SR and BSR tokens would cause type parameters to be recognised as type arguments. o Enabled type parameters on constructors, annotations on enum constants and package definitions o Fixed problems when parsing if ((char.class.equals(c))) {} - solution by Matt Quail at Cenqua Version 1.22.2 (July 28, 2004) Slight refactoring of Java 1.5 language support o Refactored for/"foreach" productions so that original literal "for" literal is still used but the for sub-clauses vary by token type o Fixed bug where type parameter was not included in generic constructor's branch of AST Version 1.22.3 (August 26, 2004) Bug fixes as identified by Michael Stahl; clean up of tabs/spaces and other refactorings o Fixed typeParameters omission in identPrimary and newStatement o Replaced GT reconcilliation code with simple semantic predicate o Adapted enum/assert keyword checking support from Michael Stahl's java15 grammar o Refactored typeDefinition production and field productions to reduce duplication Version 1.22.4 (October 21, 2004) Small bux fixes o Added typeArguments to explicitConstructorInvocation, e.g. new MyParameterised() o Added typeArguments to postfixExpression productions for anonymous inner class super constructor invocation, e.g. new Outer().super() o Fixed bug in array declarations identified by Geoff Roy Version 1.22.4.g.1 o I have taken java.g for Java1.5 from Michael Studman (1.22.4) and have applied the groovy.diff from java.g (1.22) by John Rose back onto the new root (1.22.4) - Jeremy Rayner (Jan 2005) Version 1.22.4.g.2 o mkempf, rkleeb, Dec 2007 o fixed various rules so that they call the correct Create Method to make sure that the line information are correct Based on an original grammar released in the PUBLIC DOMAIN

Field Summary

Fields
Modifier and Type	Field and Description
`static java.lang.String[]`	`_tokenNames`
`static BitSet`	`_tokenSet_0`
`static BitSet`	`_tokenSet_1`
`static BitSet`	`_tokenSet_10`
`static BitSet`	`_tokenSet_100`
`static BitSet`	`_tokenSet_101`
`static BitSet`	`_tokenSet_102`
`static BitSet`	`_tokenSet_103`
`static BitSet`	`_tokenSet_104`
`static BitSet`	`_tokenSet_105`
`static BitSet`	`_tokenSet_106`
`static BitSet`	`_tokenSet_107`
`static BitSet`	`_tokenSet_108`
`static BitSet`	`_tokenSet_109`
`static BitSet`	`_tokenSet_11`
`static BitSet`	`_tokenSet_110`
`static BitSet`	`_tokenSet_111`
`static BitSet`	`_tokenSet_12`
`static BitSet`	`_tokenSet_13`
`static BitSet`	`_tokenSet_14`
`static BitSet`	`_tokenSet_15`
`static BitSet`	`_tokenSet_16`
`static BitSet`	`_tokenSet_17`
`static BitSet`	`_tokenSet_18`
`static BitSet`	`_tokenSet_19`
`static BitSet`	`_tokenSet_2`
`static BitSet`	`_tokenSet_20`
`static BitSet`	`_tokenSet_21`
`static BitSet`	`_tokenSet_22`
`static BitSet`	`_tokenSet_23`
`static BitSet`	`_tokenSet_24`
`static BitSet`	`_tokenSet_25`
`static BitSet`	`_tokenSet_26`
`static BitSet`	`_tokenSet_27`
`static BitSet`	`_tokenSet_28`
`static BitSet`	`_tokenSet_29`
`static BitSet`	`_tokenSet_3`
`static BitSet`	`_tokenSet_30`
`static BitSet`	`_tokenSet_31`
`static BitSet`	`_tokenSet_32`
`static BitSet`	`_tokenSet_33`
`static BitSet`	`_tokenSet_34`
`static BitSet`	`_tokenSet_35`
`static BitSet`	`_tokenSet_36`
`static BitSet`	`_tokenSet_37`
`static BitSet`	`_tokenSet_38`
`static BitSet`	`_tokenSet_39`
`static BitSet`	`_tokenSet_4`
`static BitSet`	`_tokenSet_40`
`static BitSet`	`_tokenSet_41`
`static BitSet`	`_tokenSet_42`
`static BitSet`	`_tokenSet_43`
`static BitSet`	`_tokenSet_44`
`static BitSet`	`_tokenSet_45`
`static BitSet`	`_tokenSet_46`
`static BitSet`	`_tokenSet_47`
`static BitSet`	`_tokenSet_48`
`static BitSet`	`_tokenSet_49`
`static BitSet`	`_tokenSet_5`
`static BitSet`	`_tokenSet_50`
`static BitSet`	`_tokenSet_51`
`static BitSet`	`_tokenSet_52`
`static BitSet`	`_tokenSet_53`
`static BitSet`	`_tokenSet_54`
`static BitSet`	`_tokenSet_55`
`static BitSet`	`_tokenSet_56`
`static BitSet`	`_tokenSet_57`
`static BitSet`	`_tokenSet_58`
`static BitSet`	`_tokenSet_59`
`static BitSet`	`_tokenSet_6`
`static BitSet`	`_tokenSet_60`
`static BitSet`	`_tokenSet_61`
`static BitSet`	`_tokenSet_62`
`static BitSet`	`_tokenSet_63`
`static BitSet`	`_tokenSet_64`
`static BitSet`	`_tokenSet_65`
`static BitSet`	`_tokenSet_66`
`static BitSet`	`_tokenSet_67`
`static BitSet`	`_tokenSet_68`
`static BitSet`	`_tokenSet_69`
`static BitSet`	`_tokenSet_7`
`static BitSet`	`_tokenSet_70`
`static BitSet`	`_tokenSet_71`
`static BitSet`	`_tokenSet_72`
`static BitSet`	`_tokenSet_73`
`static BitSet`	`_tokenSet_74`
`static BitSet`	`_tokenSet_75`
`static BitSet`	`_tokenSet_76`
`static BitSet`	`_tokenSet_77`
`static BitSet`	`_tokenSet_78`
`static BitSet`	`_tokenSet_79`
`static BitSet`	`_tokenSet_8`
`static BitSet`	`_tokenSet_80`
`static BitSet`	`_tokenSet_81`
`static BitSet`	`_tokenSet_82`
`static BitSet`	`_tokenSet_83`
`static BitSet`	`_tokenSet_84`
`static BitSet`	`_tokenSet_85`
`static BitSet`	`_tokenSet_86`
`static BitSet`	`_tokenSet_87`
`static BitSet`	`_tokenSet_88`
`static BitSet`	`_tokenSet_89`
`static BitSet`	`_tokenSet_9`
`static BitSet`	`_tokenSet_90`
`static BitSet`	`_tokenSet_91`
`static BitSet`	`_tokenSet_92`
`static BitSet`	`_tokenSet_93`
`static BitSet`	`_tokenSet_94`
`static BitSet`	`_tokenSet_95`
`static BitSet`	`_tokenSet_96`
`static BitSet`	`_tokenSet_97`
`static BitSet`	`_tokenSet_98`
`static BitSet`	`_tokenSet_99`
`static boolean`	`tracing`

Fields inherited from class antlr.Parser
astFactory, inputState, returnAST, tokenNames, tokenTypeToASTClassMap, traceDepth

Fields inherited from interface org.codehaus.groovy.antlr.parser.GroovyTokenTypes
ABSTRACT, ANNOTATION, ANNOTATION_ARRAY_INIT, ANNOTATION_DEF, ANNOTATION_FIELD_DEF, ANNOTATION_MEMBER_VALUE_PAIR, ANNOTATIONS, ARRAY_DECLARATOR, ASSIGN, AT, BAND, BAND_ASSIGN, BIG_SUFFIX, BLOCK, BNOT, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, BXOR_ASSIGN, CASE_GROUP, CLASS_DEF, CLOSABLE_BLOCK, CLOSABLE_BLOCK_OP, CLOSURE_LIST, COLON, COMMA, COMPARE_TO, CTOR_CALL, CTOR_IDENT, DEC, DIGIT, DIGITS_WITH_UNDERSCORE, DIGITS_WITH_UNDERSCORE_OPT, DIV, DIV_ASSIGN, DOLLAR, DOLLAR_REGEXP_CTOR_END, DOLLAR_REGEXP_LITERAL, DOLLAR_REGEXP_SYMBOL, DOT, DYNAMIC_MEMBER, ELIST, ELVIS_OPERATOR, EMPTY_STAT, ENUM_CONSTANT_DEF, ENUM_DEF, EOF, EQUAL, ESC, ESCAPED_DOLLAR, ESCAPED_SLASH, EXPONENT, EXPR, EXTENDS_CLAUSE, FINAL, FLOAT_SUFFIX, FOR_CONDITION, FOR_EACH_CLAUSE, FOR_IN_ITERABLE, FOR_INIT, FOR_ITERATOR, GE, GT, HEX_DIGIT, IDENT, IDENTICAL, IMPLEMENTS_CLAUSE, IMPLICIT_PARAMETERS, IMPORT, INC, INDEX_OP, INSTANCE_INIT, INTERFACE_DEF, LABELED_ARG, LABELED_STAT, LAND, LBRACK, LCURLY, LE, LETTER, LIST_CONSTRUCTOR, LITERAL_as, LITERAL_assert, LITERAL_boolean, LITERAL_break, LITERAL_byte, LITERAL_case, LITERAL_catch, LITERAL_char, LITERAL_class, LITERAL_continue, LITERAL_def, LITERAL_default, LITERAL_double, LITERAL_else, LITERAL_enum, LITERAL_extends, LITERAL_false, LITERAL_finally, LITERAL_float, LITERAL_for, LITERAL_if, LITERAL_implements, LITERAL_import, LITERAL_in, 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_trait, LITERAL_transient, LITERAL_true, LITERAL_try, LITERAL_void, LITERAL_volatile, LITERAL_while, LNOT, LOR, LPAREN, LT, MAP_CONSTRUCTOR, MEMBER_POINTER, METHOD_CALL, METHOD_DEF, MINUS, MINUS_ASSIGN, ML_COMMENT, MOD, MOD_ASSIGN, MODIFIERS, MULTICATCH, MULTICATCH_TYPES, NLS, NOT_EQUAL, NOT_IDENTICAL, NULL_TREE_LOOKAHEAD, NUM_BIG_DECIMAL, NUM_BIG_INT, NUM_DOUBLE, NUM_FLOAT, NUM_INT, NUM_LONG, OBJBLOCK, ONE_NL, OPTIONAL_DOT, PACKAGE_DEF, PARAMETER_DEF, PARAMETERS, PLUS, PLUS_ASSIGN, POST_DEC, POST_INC, QUESTION, RANGE_EXCLUSIVE, RANGE_INCLUSIVE, RBRACK, RCURLY, REGEX_FIND, REGEX_MATCH, REGEXP_CTOR_END, REGEXP_LITERAL, REGEXP_SYMBOL, RPAREN, SELECT_SLOT, SEMI, SH_COMMENT, SL, SL_ASSIGN, SL_COMMENT, SLIST, SPREAD_ARG, SPREAD_DOT, SPREAD_MAP_ARG, SR, SR_ASSIGN, STAR, STAR_ASSIGN, STAR_STAR, STAR_STAR_ASSIGN, STATIC_IMPORT, STATIC_INIT, STRICTFP, STRING_CH, STRING_CONSTRUCTOR, STRING_CTOR_END, STRING_CTOR_MIDDLE, STRING_CTOR_START, STRING_LITERAL, STRING_NL, SUPER_CTOR_CALL, TRAIT_DEF, TRIPLE_DOT, TYPE, TYPE_ARGUMENT, TYPE_ARGUMENTS, TYPE_LOWER_BOUNDS, TYPE_PARAMETER, TYPE_PARAMETERS, TYPE_UPPER_BOUNDS, TYPECAST, UNARY_MINUS, UNARY_PLUS, UNUSED_CONST, UNUSED_DO, UNUSED_GOTO, VARIABLE_DEF, VARIABLE_PARAMETER_DEF, VOCAB, WILDCARD_TYPE, WS

Constructor Summary

Constructors
Modifier	Constructor and Description
	`GroovyRecognizer(ParserSharedInputState state)`
	`GroovyRecognizer(TokenBuffer tokenBuf)`
`protected`	`GroovyRecognizer(TokenBuffer tokenBuf, int k)`
	`GroovyRecognizer(TokenStream lexer)`
`protected`	`GroovyRecognizer(TokenStream lexer, int k)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`aCase()`
`void`	`additiveExpression(int lc_stmt)`
`void`	`addWarning(java.lang.String warning, java.lang.String solution)`
`void`	`andExpression(int lc_stmt)`
`void`	`annotation()`
`void`	`annotationArguments()`
`void`	`annotationBlock()`
`void`	`annotationDefinition(AST modifiers)`
`void`	`annotationField()`
`void`	`annotationIdent()`
`void`	`annotationMemberValueInitializer()`
`void`	`annotationMemberValuePair()`
`void`	`annotationMemberValuePairs()`
`void`	`annotationsInternal()`
`void`	`annotationsOpt()`
`void`	`appendedBlock(AST callee)` An appended block follows any expression.
`void`	`argList()`
`byte`	`argument()` A single argument in (...) or [...].
`void`	`argumentLabel()` A label for an argument is of the form a:b, 'a':b, "a":b, (a):b, etc..
`void`	`argumentLabelStart()` For lookahead only.
`void`	`assignmentExpression(int lc_stmt)`
`void`	`assignmentLessExpression()`
`void`	`balancedBrackets()` Fast lookahead across balanced brackets of all sorts.
`void`	`balancedTokens()`
`void`	`blockBody(int prevToken)` A block body is a parade of zero or more statements or expressions.
`void`	`branchStatement()` In Groovy, return, break, continue, throw, and assert can be used in a parenthesized expression context.
`protected void`	`buildTokenTypeASTClassMap()`
`void`	`builtInType()`
`void`	`builtInTypeArraySpec(boolean addImagNode)`
`void`	`builtInTypeSpec(boolean addImagNode)`
`void`	`casesGroup()`
`void`	`caseSList()`
`void`	`checkSuspiciousExpressionStatement(int prevToken)` If two statements are separated by newline (not SEMI), the second had better not look like the latter half of an expression.
`void`	`classBlock()`
`void`	`classDefinition(AST modifiers)`
`void`	`classField()`
`void`	`classOrInterfaceType(boolean addImagNode)`
`void`	`classTypeSpec(boolean addImagNode)`
`Token`	`cloneToken(Token t)` Clones the token
`void`	`closableBlock()` A block which is known to be a closure, even if it has no apparent arguments.
`void`	`closableBlockConstructorExpression()`
`void`	`closableBlockParam()` Simple names, as in {x\|...}, are completely equivalent to {(def x)\|...}.
`void`	`closableBlockParamsOpt(boolean addImplicit)` Closure parameters are exactly like method parameters, except that they are not enclosed in parentheses, but rather are prepended to the front of a block, just after the brace.
`void`	`closableBlockParamsStart()` Lookahead to check whether a block begins with explicit closure arguments.
`void`	`closureList()`
`void`	`commandArgument()`
`void`	`commandArguments(AST head)` A member name (x.y) or element name (x[y]) can serve as a command name, which may be followed by a list of arguments.
`void`	`commandArgumentsGreedy(AST head)`
`void`	`compatibleBodyStatement()` In Java, "if", "while", and "for" statements can take random, non-braced statements as their bodies.
`void`	`compilationUnit()`
`void`	`compoundStatement()`
`void`	`conditionalExpression(int lc_stmt)`
`void`	`constant()` Numeric, string, regexp, boolean, or null constant.
`void`	`constantNumber()` Numeric constant.
`void`	`constructorBody()`
`void`	`constructorDefinition(AST mods)` I've split out constructors separately; we could maybe integrate back into variableDefinitions later on if we maybe simplified 'def' to be a type declaration?
`void`	`constructorStart()` Used to look ahead for a constructor
`void`	`controlExpressionList()`
`AST`	`create(int type, java.lang.String txt, AST first)` Create an AST node with the token type and text passed in, but with the same background information as another supplied Token (e.g. line numbers).
`AST`	`create(int type, java.lang.String txt, AST first, AST last)`
`AST`	`create(int type, java.lang.String txt, AST first, Token last)`
`AST`	`create(int type, java.lang.String txt, Token first, Token last)`
`void`	`declaration()` A declaration is the creation of a reference or primitive-type variable, or (if arguments are present) of a method.
`void`	`declarationStart()` Used only as a lookahead predicate, before diving in and parsing a declaration.
`void`	`declaratorBrackets(AST typ)` After some type names, where zero or more empty bracket pairs are allowed.
`void`	`dynamicMemberName()` If a dot is followed by a parenthesized or quoted expression, the member is computed dynamically, and the member selection is done only at runtime.
`void`	`enumBlock()`
`void`	`enumConstant()`
`void`	`enumConstantBlock()`
`void`	`enumConstantField()`
`protected void`	`enumConstantFieldInternal(AST mods, AST tp, AST t, Token first)`
`void`	`enumConstants()` Comma-separated list of one or more enum constant definitions.
`void`	`enumConstantsStart()` Guard for enumConstants.
`void`	`enumDefinition(AST modifiers)`
`void`	`equalityExpression(int lc_stmt)`
`void`	`exclusiveOrExpression(int lc_stmt)`
`void`	`explicitConstructorInvocation()` Catch obvious constructor calls, but not the expr.super(...) calls
`void`	`expression(int lc_stmt)`
`void`	`expressionStatement(int prevToken)` An expression statement can be any general expression.
`void`	`expressionStatementNoCheck()`
`void`	`finallyClause()`
`void`	`forCond()`
`void`	`forInClause()`
`void`	`forInit()`
`void`	`forIter()`
`void`	`forStatement()`
`void`	`genericMethod()`
`void`	`genericMethodStart()` lookahead predicate for usage of generics in methods as parameter for the method.
`GroovyLexer`	`getLexer()`
`java.util.List`	`getWarningList()`
`void`	`handler()`
`void`	`identifier()`
`void`	`identifierStar()`
`void`	`implementsClause()`
`void`	`implicitParameters()` A block known to be a closure, but which omits its arguments, is given this placeholder.
`void`	`importStatement()`
`void`	`inclusiveOrExpression(int lc_stmt)`
`void`	`indexPropertyArgs(AST indexee)` An expression may be followed by [...].
`void`	`interfaceBlock()`
`void`	`interfaceDefinition(AST modifiers)`
`void`	`interfaceExtends()`
`void`	`interfaceField()`
`void`	`keywordPropertyNames()`
`void`	`listOfVariables(AST mods, AST t, Token first)`
`void`	`listOrMapConstructorExpression()` A list constructor is a argument list enclosed in square brackets, without labels.
`void`	`logicalAndExpression(int lc_stmt)`
`void`	`logicalOrExpression(int lc_stmt)`
`static GroovyRecognizer`	`make(GroovyLexer lexer)` This factory is the correct way to wire together a Groovy parser and lexer.
`static GroovyRecognizer`	`make(InputBuffer in)`
`static GroovyRecognizer`	`make(java.io.InputStream in)`
`static GroovyRecognizer`	`make(LexerSharedInputState in)`
`static GroovyRecognizer`	`make(java.io.Reader in)`
`void`	`matchGenericTypeBracketsFailed(java.lang.String problem, java.lang.String solution)`
`void`	`methodCallArgs(AST callee)` An expression may be followed by one or both of (...) and {...}.
`void`	`modifier()`
`void`	`modifiers()` A list of one or more modifier, annotation, or "def".
`void`	`modifiersInternal()`
`void`	`modifiersOpt()` A list of zero or more modifiers, annotations, or "def".
`void`	`multicatch_types()`
`void`	`multicatch()`
`void`	`multipleAssignment(int lc_stmt)`
`void`	`multipleAssignmentDeclaration()`
`void`	`multipleAssignmentDeclarationStart()`
`void`	`multiplicativeExpression(int lc_stmt)`
`void`	`namePart()` This is the grammar for what can follow a dot: x.a, x.@a, x.&a, x.'a', etc.
`void`	`newArrayDeclarator()`
`void`	`newExpression()` object instantiation.
`void`	`nls()` Zero or more insignificant newlines, all gobbled up and thrown away.
`void`	`nlsWarn()` Zero or more insignificant newlines, all gobbled up and thrown away, but a warning message is left for the user, if there was a newline.
`void`	`openBlock()` An open block is not allowed to have closure arguments.
`void`	`openOrClosableBlock()` A sub-block of a block can be either open or closable.
`void`	`packageDefinition()`
`void`	`parameterDeclaration()` A formal parameter for a method or closure.
`void`	`parameterDeclarationList()` A list of zero or more formal parameters.
`void`	`parameterModifiersOpt()`
`void`	`parenthesizedExpression()`
`void`	`pathChain(int lc_stmt, AST prefix)`
`void`	`pathElement(AST prefix)`
`void`	`pathElementStart()`
`void`	`pathExpression(int lc_stmt)` A "path expression" is a name or other primary, possibly qualified by various forms of dot, and/or followed by various kinds of brackets.
`void`	`postfixExpression(int lc_stmt)`
`void`	`powerExpression(int lc_stmt)`
`void`	`powerExpressionNotPlusMinus(int lc_stmt)`
`void`	`primaryExpression()`
`void`	`qualifiedTypeName()`
`void`	`regexExpression(int lc_stmt)`
`void`	`relationalExpression(int lc_stmt)`
`void`	`requireFailed(java.lang.String problem, java.lang.String solution)`
`void`	`sep()` A statement separator is either a semicolon or a significant newline.
`void`	`setFilename(java.lang.String f)`
`void`	`setSourceBuffer(SourceBuffer sourceBuffer)`
`void`	`shiftExpression(int lc_stmt)`
`void`	`singleDeclaration()` A declaration with one declarator and optional initialization, like a parameterDeclaration.
`void`	`singleDeclarationNoInit()` A declaration with one declarator and no initialization, like a parameterDeclaration.
`void`	`singleVariable(AST mods, AST t)` Used in cases where a declaration cannot have commas, or ends with the "in" operator instead of '='.
`void`	`snippetUnit()` A Groovy script or simple expression.
`void`	`statement(int prevToken)` A statement is an element of a block.
`void`	`statementLabelPrefix()` A labeled statement, consisting of a vanilla identifier followed by a colon.
`boolean`	`strictContextExpression(boolean allowDeclaration)` Things that can show up as expressions, but only in strict contexts like inside parentheses, argument lists, and list constructors.
`void`	`stringConstructorExpression()`
`void`	`stringConstructorValuePart()`
`void`	`superClassClause()`
`void`	`suspiciousExpressionStatementStart()` Lookahead for suspicious statement warnings and errors.
`void`	`throwsClause()`
`void`	`traceIn(java.lang.String rname)`
`void`	`traceOut(java.lang.String rname)`
`void`	`traitDefinition(AST modifiers)`
`void`	`tryBlock()`
`void`	`type()`
`void`	`typeArgument()`
`void`	`typeArgumentBounds()`
`void`	`typeArguments()`
`void`	`typeArgumentsDiamond()`
`protected void`	`typeArgumentsOrParametersEnd()`
`void`	`typeArgumentSpec()`
`void`	`typeDeclarationStart()` Used only as a lookahead predicate for nested type declarations.
`protected void`	`typeDefinitionInternal(AST mods)`
`void`	`typeNamePairs(AST mods, Token first)`
`void`	`typeParameter()`
`void`	`typeParameterBounds()`
`void`	`typeParameters()`
`void`	`typeSpec(boolean addImagNode)`
`void`	`unaryExpression(int lc_stmt)`
`void`	`unaryExpressionNotPlusMinus(int lc_stmt)`
`void`	`upperCaseIdent()` An IDENT token whose spelling is required to start with an uppercase letter.
`void`	`variableDeclarator(AST mods, AST t, Token first)` Declaration of a variable.
`void`	`variableDefinitions(AST mods, AST t)` The tail of a declaration.
`void`	`variableName()`
`void`	`varInitializer()` An assignment operator '=' followed by an expression.
`void`	`wildcardType()`

Methods inherited from class antlr.LLkParser
consume, LA, LT

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

tracing
```
public static boolean tracing
```

_tokenNames

public static final java.lang.String[] _tokenNames

_tokenSet_0
```
public static final BitSet _tokenSet_0
```

_tokenSet_1
```
public static final BitSet _tokenSet_1
```

_tokenSet_2
```
public static final BitSet _tokenSet_2
```

_tokenSet_3
```
public static final BitSet _tokenSet_3
```

_tokenSet_4
```
public static final BitSet _tokenSet_4
```

_tokenSet_5
```
public static final BitSet _tokenSet_5
```

_tokenSet_6
```
public static final BitSet _tokenSet_6
```

_tokenSet_7
```
public static final BitSet _tokenSet_7
```

_tokenSet_8
```
public static final BitSet _tokenSet_8
```

_tokenSet_9
```
public static final BitSet _tokenSet_9
```

_tokenSet_10

public static final BitSet _tokenSet_10

_tokenSet_11

public static final BitSet _tokenSet_11

_tokenSet_12

public static final BitSet _tokenSet_12

_tokenSet_13

public static final BitSet _tokenSet_13

_tokenSet_14

public static final BitSet _tokenSet_14

_tokenSet_15

public static final BitSet _tokenSet_15

_tokenSet_16

public static final BitSet _tokenSet_16

_tokenSet_17

public static final BitSet _tokenSet_17

_tokenSet_18

public static final BitSet _tokenSet_18

_tokenSet_19

public static final BitSet _tokenSet_19

_tokenSet_20

public static final BitSet _tokenSet_20

_tokenSet_21

public static final BitSet _tokenSet_21

_tokenSet_22

public static final BitSet _tokenSet_22

_tokenSet_23

public static final BitSet _tokenSet_23

_tokenSet_24

public static final BitSet _tokenSet_24

_tokenSet_25

public static final BitSet _tokenSet_25

_tokenSet_26

public static final BitSet _tokenSet_26

_tokenSet_27

public static final BitSet _tokenSet_27

_tokenSet_28

public static final BitSet _tokenSet_28

_tokenSet_29

public static final BitSet _tokenSet_29

_tokenSet_30

public static final BitSet _tokenSet_30

_tokenSet_31

public static final BitSet _tokenSet_31

_tokenSet_32

public static final BitSet _tokenSet_32

_tokenSet_33

public static final BitSet _tokenSet_33

_tokenSet_34

public static final BitSet _tokenSet_34

_tokenSet_35

public static final BitSet _tokenSet_35

_tokenSet_36

public static final BitSet _tokenSet_36

_tokenSet_37

public static final BitSet _tokenSet_37

_tokenSet_38

public static final BitSet _tokenSet_38

_tokenSet_39

public static final BitSet _tokenSet_39

_tokenSet_40

public static final BitSet _tokenSet_40

_tokenSet_41

public static final BitSet _tokenSet_41

_tokenSet_42

public static final BitSet _tokenSet_42

_tokenSet_43

public static final BitSet _tokenSet_43

_tokenSet_44

public static final BitSet _tokenSet_44

_tokenSet_45

public static final BitSet _tokenSet_45

_tokenSet_46

public static final BitSet _tokenSet_46

_tokenSet_47

public static final BitSet _tokenSet_47

_tokenSet_48

public static final BitSet _tokenSet_48

_tokenSet_49

public static final BitSet _tokenSet_49

_tokenSet_50

public static final BitSet _tokenSet_50

_tokenSet_51

public static final BitSet _tokenSet_51

_tokenSet_52

public static final BitSet _tokenSet_52

_tokenSet_53

public static final BitSet _tokenSet_53

_tokenSet_54

public static final BitSet _tokenSet_54

_tokenSet_55

public static final BitSet _tokenSet_55

_tokenSet_56

public static final BitSet _tokenSet_56

_tokenSet_57

public static final BitSet _tokenSet_57

_tokenSet_58

public static final BitSet _tokenSet_58

_tokenSet_59

public static final BitSet _tokenSet_59

_tokenSet_60

public static final BitSet _tokenSet_60

_tokenSet_61

public static final BitSet _tokenSet_61

_tokenSet_62

public static final BitSet _tokenSet_62

_tokenSet_63

public static final BitSet _tokenSet_63

_tokenSet_64

public static final BitSet _tokenSet_64

_tokenSet_65

public static final BitSet _tokenSet_65

_tokenSet_66

public static final BitSet _tokenSet_66

_tokenSet_67

public static final BitSet _tokenSet_67

_tokenSet_68

public static final BitSet _tokenSet_68

_tokenSet_69

public static final BitSet _tokenSet_69

_tokenSet_70

public static final BitSet _tokenSet_70

_tokenSet_71

public static final BitSet _tokenSet_71

_tokenSet_72

public static final BitSet _tokenSet_72

_tokenSet_73

public static final BitSet _tokenSet_73

_tokenSet_74

public static final BitSet _tokenSet_74

_tokenSet_75

public static final BitSet _tokenSet_75

_tokenSet_76

public static final BitSet _tokenSet_76

_tokenSet_77

public static final BitSet _tokenSet_77

_tokenSet_78

public static final BitSet _tokenSet_78

_tokenSet_79

public static final BitSet _tokenSet_79

_tokenSet_80

public static final BitSet _tokenSet_80

_tokenSet_81

public static final BitSet _tokenSet_81

_tokenSet_82

public static final BitSet _tokenSet_82

_tokenSet_83

public static final BitSet _tokenSet_83

_tokenSet_84

public static final BitSet _tokenSet_84

_tokenSet_85

public static final BitSet _tokenSet_85

_tokenSet_86

public static final BitSet _tokenSet_86

_tokenSet_87

public static final BitSet _tokenSet_87

_tokenSet_88

public static final BitSet _tokenSet_88

_tokenSet_89

public static final BitSet _tokenSet_89

_tokenSet_90

public static final BitSet _tokenSet_90

_tokenSet_91

public static final BitSet _tokenSet_91

_tokenSet_92

public static final BitSet _tokenSet_92

_tokenSet_93

public static final BitSet _tokenSet_93

_tokenSet_94

public static final BitSet _tokenSet_94

_tokenSet_95

public static final BitSet _tokenSet_95

_tokenSet_96

public static final BitSet _tokenSet_96

_tokenSet_97

public static final BitSet _tokenSet_97

_tokenSet_98

public static final BitSet _tokenSet_98

_tokenSet_99

public static final BitSet _tokenSet_99

_tokenSet_100

public static final BitSet _tokenSet_100

_tokenSet_101

public static final BitSet _tokenSet_101

_tokenSet_102

public static final BitSet _tokenSet_102

_tokenSet_103

public static final BitSet _tokenSet_103

_tokenSet_104

public static final BitSet _tokenSet_104

_tokenSet_105

public static final BitSet _tokenSet_105

_tokenSet_106

public static final BitSet _tokenSet_106

_tokenSet_107

public static final BitSet _tokenSet_107

_tokenSet_108

public static final BitSet _tokenSet_108

_tokenSet_109

public static final BitSet _tokenSet_109

_tokenSet_110

public static final BitSet _tokenSet_110

_tokenSet_111

public static final BitSet _tokenSet_111

Constructor Detail

GroovyRecognizer

protected GroovyRecognizer(TokenBuffer tokenBuf,
                           int k)

GroovyRecognizer

public GroovyRecognizer(TokenBuffer tokenBuf)

GroovyRecognizer

protected GroovyRecognizer(TokenStream lexer,
                           int k)

GroovyRecognizer

public GroovyRecognizer(TokenStream lexer)

GroovyRecognizer

public GroovyRecognizer(ParserSharedInputState state)

Method Detail

make
```
public static GroovyRecognizer make(GroovyLexer lexer)
```
This factory is the correct way to wire together a Groovy parser and lexer.

make

public static GroovyRecognizer make(java.io.InputStream in)

make

public static GroovyRecognizer make(java.io.Reader in)

make

public static GroovyRecognizer make(InputBuffer in)

make

public static GroovyRecognizer make(LexerSharedInputState in)

getWarningList

public java.util.List getWarningList()

getLexer
```
public GroovyLexer getLexer()
```

setFilename

public void setFilename(java.lang.String f)

Overrides:: setFilename in class Parser

setSourceBuffer

public void setSourceBuffer(SourceBuffer sourceBuffer)

create
```
public AST create(int type,
                  java.lang.String txt,
                  AST first)
```
Create an AST node with the token type and text passed in, but with the same background information as another supplied Token (e.g. line numbers). To be used in place of antlr tree construction syntax, i.e. #[TOKEN,"text"] becomes create(TOKEN,"text",anotherToken) todo - change antlr.ASTFactory to do this instead...

create

public AST create(int type,
                  java.lang.String txt,
                  Token first,
                  Token last)

create

public AST create(int type,
                  java.lang.String txt,
                  AST first,
                  Token last)

create

public AST create(int type,
                  java.lang.String txt,
                  AST first,
                  AST last)

cloneToken
```
public Token cloneToken(Token t)
```
Clones the token

traceIn

public void traceIn(java.lang.String rname)
             throws TokenStreamException

Overrides:: traceIn in class LLkParser
Throws:: TokenStreamException

traceOut

public void traceOut(java.lang.String rname)
              throws TokenStreamException

Overrides:: traceOut in class LLkParser
Throws:: TokenStreamException

requireFailed

public void requireFailed(java.lang.String problem,
                          java.lang.String solution)
                   throws SemanticException

Throws:: SemanticException

addWarning

public void addWarning(java.lang.String warning,
                       java.lang.String solution)

matchGenericTypeBracketsFailed

public void matchGenericTypeBracketsFailed(java.lang.String problem,
                                           java.lang.String solution)
                                    throws SemanticException

Throws:: SemanticException

compilationUnit

public final void compilationUnit()
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

nls

public final void nls()
               throws RecognitionException,
                      TokenStreamException

Zero or more insignificant newlines, all gobbled up and thrown away.

Throws:: RecognitionException; TokenStreamException

annotationsOpt

public final void annotationsOpt()
                          throws RecognitionException,
                                 TokenStreamException

Throws:: RecognitionException; TokenStreamException

packageDefinition

public final void packageDefinition()
                             throws RecognitionException,
                                    TokenStreamException

Throws:: RecognitionException; TokenStreamException

statement
```
public final void statement(int prevToken)
                     throws RecognitionException,
                            TokenStreamException
```
A statement is an element of a block. Typical statements are declarations (which are scoped to the block) and expressions.

Throws:

RecognitionException

TokenStreamException

sep
```
public final void sep()
               throws RecognitionException,
                      TokenStreamException
```
A statement separator is either a semicolon or a significant newline. Any number of additional (insignificant) newlines may accompany it.

Throws:

RecognitionException

TokenStreamException

snippetUnit

public final void snippetUnit()
                       throws RecognitionException,
                              TokenStreamException

A Groovy script or simple expression. Can be anything legal inside {...}.

Throws:: RecognitionException; TokenStreamException

blockBody

public final void blockBody(int prevToken)
                     throws RecognitionException,
                            TokenStreamException

A block body is a parade of zero or more statements or expressions.

Throws:: RecognitionException; TokenStreamException

identifier

public final void identifier()
                      throws RecognitionException,
                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

importStatement

public final void importStatement()
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

identifierStar

public final void identifierStar()
                          throws RecognitionException,
                                 TokenStreamException

Throws:: RecognitionException; TokenStreamException

typeDefinitionInternal

protected final void typeDefinitionInternal(AST mods)
                                     throws RecognitionException,
                                            TokenStreamException

Throws:: RecognitionException; TokenStreamException

classDefinition

public final void classDefinition(AST modifiers)
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

traitDefinition

public final void traitDefinition(AST modifiers)
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

interfaceDefinition

public final void interfaceDefinition(AST modifiers)
                               throws RecognitionException,
                                      TokenStreamException

Throws:: RecognitionException; TokenStreamException

enumDefinition

public final void enumDefinition(AST modifiers)
                          throws RecognitionException,
                                 TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotationDefinition

public final void annotationDefinition(AST modifiers)
                                throws RecognitionException,
                                       TokenStreamException

Throws:: RecognitionException; TokenStreamException

declaration
```
public final void declaration()
                       throws RecognitionException,
                              TokenStreamException
```
A declaration is the creation of a reference or primitive-type variable, or (if arguments are present) of a method. Generically, this is called a 'variable' definition, even in the case of a class field or method. It may start with the modifiers and/or a declaration keyword "def". It may also start with the modifiers and a capitalized type name.
AST effect: Create a separate Type/Var tree for each var in the var list. Must be guarded, as in (declarationStart) => declaration.

Throws:

RecognitionException

TokenStreamException

modifiers

public final void modifiers()
                     throws RecognitionException,
                            TokenStreamException

A list of one or more modifier, annotation, or "def".

Throws:: RecognitionException; TokenStreamException

typeSpec

public final void typeSpec(boolean addImagNode)
                    throws RecognitionException,
                           TokenStreamException

Throws:: RecognitionException; TokenStreamException

variableDefinitions
```
public final void variableDefinitions(AST mods,
                                      AST t)
                               throws RecognitionException,
                                      TokenStreamException
```
The tail of a declaration. Either v1, v2, ... (with possible initializers) or else m(args){body}. The two arguments are the modifier list (if any) and the declaration head (if any). The declaration head is the variable type, or (for a method) the return type. If it is missing, then the variable type is taken from its initializer (if there is one). Otherwise, the variable type defaults to 'any'. DECIDE: Method return types default to the type of the method body, as an expression.

Throws:

RecognitionException

TokenStreamException

genericMethod

public final void genericMethod()
                         throws RecognitionException,
                                TokenStreamException

Throws:: RecognitionException; TokenStreamException

typeParameters

public final void typeParameters()
                          throws RecognitionException,
                                 TokenStreamException

Throws:: RecognitionException; TokenStreamException

singleDeclarationNoInit
```
public final void singleDeclarationNoInit()
                                   throws RecognitionException,
                                          TokenStreamException
```
A declaration with one declarator and no initialization, like a parameterDeclaration. Used to parse loops like for (int x in y) (up to the in keyword).

Throws:

RecognitionException

TokenStreamException

singleVariable

public final void singleVariable(AST mods,
                                 AST t)
                          throws RecognitionException,
                                 TokenStreamException

Used in cases where a declaration cannot have commas, or ends with the "in" operator instead of '='.

Throws:: RecognitionException; TokenStreamException

singleDeclaration
```
public final void singleDeclaration()
                             throws RecognitionException,
                                    TokenStreamException
```
A declaration with one declarator and optional initialization, like a parameterDeclaration. Used to parse declarations used for both binding and effect, in places like argument lists and while statements.

Throws:

RecognitionException

TokenStreamException

varInitializer

public final void varInitializer()
                          throws RecognitionException,
                                 TokenStreamException

An assignment operator '=' followed by an expression. (Never empty.)

Throws:: RecognitionException; TokenStreamException

declarationStart
```
public final void declarationStart()
                            throws RecognitionException,
                                   TokenStreamException
```
Used only as a lookahead predicate, before diving in and parsing a declaration. A declaration can be unambiguously introduced with "def", an annotation or a modifier token like "final". It may also be introduced by a simple identifier whose first character is an uppercase letter, as in {String x}. A declaration can also be introduced with a built in type like 'int' or 'void'. Brackets (array and generic) are allowed, as in {List[] x} or {int[][] y}. Anything else is parsed as a statement of some sort (expression or command).
(In the absence of explicit method-call parens, we assume a capitalized name is a type name. Yes, this is a little hacky. Alternatives are to complicate the declaration or command syntaxes, or to have the parser query the symbol table. Parse-time queries are evil. And we want both {String x} and {println x}. So we need a syntactic razor-edge to slip between 'println' and 'String'.) *TODO* The declarationStart production needs to be strengthened to recognize things like {List foo}. Right now it only knows how to skip square brackets after the type, not angle brackets. This probably turns out to be tricky because of >> vs. > >. If so, just put a TODO comment in.

Throws:

RecognitionException

TokenStreamException

modifier

public final void modifier()
                    throws RecognitionException,
                           TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotation

public final void annotation()
                      throws RecognitionException,
                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

upperCaseIdent
```
public final void upperCaseIdent()
                          throws RecognitionException,
                                 TokenStreamException
```
An IDENT token whose spelling is required to start with an uppercase letter. In the case of a simple statement {UpperID name} the identifier is taken to be a type name, not a command name.

Throws:

RecognitionException

TokenStreamException

builtInType

public final void builtInType()
                       throws RecognitionException,
                              TokenStreamException

Throws:: RecognitionException; TokenStreamException

qualifiedTypeName

public final void qualifiedTypeName()
                             throws RecognitionException,
                                    TokenStreamException

Throws:: RecognitionException; TokenStreamException

typeArguments

public final void typeArguments()
                         throws RecognitionException,
                                TokenStreamException

Throws:: RecognitionException; TokenStreamException

balancedTokens

public final void balancedTokens()
                          throws RecognitionException,
                                 TokenStreamException

Throws:: RecognitionException; TokenStreamException

genericMethodStart
```
public final void genericMethodStart()
                              throws RecognitionException,
                                     TokenStreamException
```
lookahead predicate for usage of generics in methods as parameter for the method. Example: static T foo(){} must be first after the modifier. This rule allows more and does no exact match, but it is only a lookahead, not the real rule.

Throws:

RecognitionException

TokenStreamException

constructorStart

public final void constructorStart()
                            throws RecognitionException,
                                   TokenStreamException

Used to look ahead for a constructor

Throws:: RecognitionException; TokenStreamException

modifiersOpt

public final void modifiersOpt()
                        throws RecognitionException,
                               TokenStreamException

A list of zero or more modifiers, annotations, or "def".

Throws:: RecognitionException; TokenStreamException

typeDeclarationStart

public final void typeDeclarationStart()
                                throws RecognitionException,
                                       TokenStreamException

Used only as a lookahead predicate for nested type declarations.

Throws:: RecognitionException; TokenStreamException

classTypeSpec

public final void classTypeSpec(boolean addImagNode)
                         throws RecognitionException,
                                TokenStreamException

Throws:: RecognitionException; TokenStreamException

builtInTypeSpec

public final void builtInTypeSpec(boolean addImagNode)
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

classOrInterfaceType

public final void classOrInterfaceType(boolean addImagNode)
                                throws RecognitionException,
                                       TokenStreamException

Throws:: RecognitionException; TokenStreamException

declaratorBrackets
```
public final void declaratorBrackets(AST typ)
                              throws RecognitionException,
                                     TokenStreamException
```
After some type names, where zero or more empty bracket pairs are allowed. We use ARRAY_DECLARATOR to represent this. TODO: Is there some more Groovy way to view this in terms of the indexed property syntax?

Throws:

RecognitionException

TokenStreamException

typeArgumentsDiamond

public final void typeArgumentsDiamond()
                                throws RecognitionException,
                                       TokenStreamException

Throws:: RecognitionException; TokenStreamException

typeArgumentSpec

public final void typeArgumentSpec()
                            throws RecognitionException,
                                   TokenStreamException

Throws:: RecognitionException; TokenStreamException

builtInTypeArraySpec

public final void builtInTypeArraySpec(boolean addImagNode)
                                throws RecognitionException,
                                       TokenStreamException

Throws:: RecognitionException; TokenStreamException

typeArgument

public final void typeArgument()
                        throws RecognitionException,
                               TokenStreamException

Throws:: RecognitionException; TokenStreamException

wildcardType

public final void wildcardType()
                        throws RecognitionException,
                               TokenStreamException

Throws:: RecognitionException; TokenStreamException

typeArgumentBounds

public final void typeArgumentBounds()
                              throws RecognitionException,
                                     TokenStreamException

Throws:: RecognitionException; TokenStreamException

typeArgumentsOrParametersEnd

protected final void typeArgumentsOrParametersEnd()
                                           throws RecognitionException,
                                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

type

public final void type()
                throws RecognitionException,
                       TokenStreamException

Throws:: RecognitionException; TokenStreamException

modifiersInternal

public final void modifiersInternal()
                             throws RecognitionException,
                                    TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotationArguments

public final void annotationArguments()
                               throws RecognitionException,
                                      TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotationsInternal

public final void annotationsInternal()
                               throws RecognitionException,
                                      TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotationMemberValueInitializer

public final void annotationMemberValueInitializer()
                                            throws RecognitionException,
                                                   TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotationMemberValuePairs

public final void annotationMemberValuePairs()
                                      throws RecognitionException,
                                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotationMemberValuePair

public final void annotationMemberValuePair()
                                     throws RecognitionException,
                                            TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotationIdent

public final void annotationIdent()
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

keywordPropertyNames

public final void keywordPropertyNames()
                                throws RecognitionException,
                                       TokenStreamException

Throws:: RecognitionException; TokenStreamException

conditionalExpression

public final void conditionalExpression(int lc_stmt)
                                 throws RecognitionException,
                                        TokenStreamException

Throws:: RecognitionException; TokenStreamException

superClassClause

public final void superClassClause()
                            throws RecognitionException,
                                   TokenStreamException

Throws:: RecognitionException; TokenStreamException

implementsClause

public final void implementsClause()
                            throws RecognitionException,
                                   TokenStreamException

Throws:: RecognitionException; TokenStreamException

classBlock

public final void classBlock()
                      throws RecognitionException,
                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

interfaceExtends

public final void interfaceExtends()
                            throws RecognitionException,
                                   TokenStreamException

Throws:: RecognitionException; TokenStreamException

interfaceBlock

public final void interfaceBlock()
                          throws RecognitionException,
                                 TokenStreamException

Throws:: RecognitionException; TokenStreamException

enumBlock

public final void enumBlock()
                     throws RecognitionException,
                            TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotationBlock

public final void annotationBlock()
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

typeParameter

public final void typeParameter()
                         throws RecognitionException,
                                TokenStreamException

Throws:: RecognitionException; TokenStreamException

typeParameterBounds

public final void typeParameterBounds()
                               throws RecognitionException,
                                      TokenStreamException

Throws:: RecognitionException; TokenStreamException

classField

public final void classField()
                      throws RecognitionException,
                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

interfaceField

public final void interfaceField()
                          throws RecognitionException,
                                 TokenStreamException

Throws:: RecognitionException; TokenStreamException

annotationField

public final void annotationField()
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

enumConstantsStart

public final void enumConstantsStart()
                              throws RecognitionException,
                                     TokenStreamException

Guard for enumConstants.

Throws:: RecognitionException; TokenStreamException

enumConstants

public final void enumConstants()
                         throws RecognitionException,
                                TokenStreamException

Comma-separated list of one or more enum constant definitions.

Throws:: RecognitionException; TokenStreamException

enumConstant

public final void enumConstant()
                        throws RecognitionException,
                               TokenStreamException

Throws:: RecognitionException; TokenStreamException

argList

public final void argList()
                   throws RecognitionException,
                          TokenStreamException

Throws:: RecognitionException; TokenStreamException

enumConstantBlock

public final void enumConstantBlock()
                             throws RecognitionException,
                                    TokenStreamException

Throws:: RecognitionException; TokenStreamException

enumConstantField

public final void enumConstantField()
                             throws RecognitionException,
                                    TokenStreamException

Throws:: RecognitionException; TokenStreamException

enumConstantFieldInternal

protected final void enumConstantFieldInternal(AST mods,
                                               AST tp,
                                               AST t,
                                               Token first)
                                        throws RecognitionException,
                                               TokenStreamException

Throws:: RecognitionException; TokenStreamException

compoundStatement

public final void compoundStatement()
                             throws RecognitionException,
                                    TokenStreamException

Throws:: RecognitionException; TokenStreamException

parameterDeclarationList
```
public final void parameterDeclarationList()
                                    throws RecognitionException,
                                           TokenStreamException
```
A list of zero or more formal parameters. If a parameter is variable length (e.g. String... myArg) it should be to the right of any other parameters of the same kind. General form: (req, ..., opt, ..., [rest], key, ..., [restKeys], [block] This must be sorted out after parsing, since the various declaration forms are impossible to tell apart without backtracking.

Throws:

RecognitionException

TokenStreamException

throwsClause

public final void throwsClause()
                        throws RecognitionException,
                               TokenStreamException

Throws:: RecognitionException; TokenStreamException

constructorDefinition
```
public final void constructorDefinition(AST mods)
                                 throws RecognitionException,
                                        TokenStreamException
```
I've split out constructors separately; we could maybe integrate back into variableDefinitions later on if we maybe simplified 'def' to be a type declaration?

Throws:

RecognitionException

TokenStreamException

multipleAssignmentDeclarationStart

public final void multipleAssignmentDeclarationStart()
                                              throws RecognitionException,
                                                     TokenStreamException

Throws:: RecognitionException; TokenStreamException

multipleAssignmentDeclaration

public final void multipleAssignmentDeclaration()
                                         throws RecognitionException,
                                                TokenStreamException

Throws:: RecognitionException; TokenStreamException

constructorBody

public final void constructorBody()
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

explicitConstructorInvocation

public final void explicitConstructorInvocation()
                                         throws RecognitionException,
                                                TokenStreamException

Catch obvious constructor calls, but not the expr.super(...) calls

Throws:: RecognitionException; TokenStreamException

listOfVariables

public final void listOfVariables(AST mods,
                                  AST t,
                                  Token first)
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

variableDeclarator

public final void variableDeclarator(AST mods,
                                     AST t,
                                     Token first)
                              throws RecognitionException,
                                     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.

Throws:: RecognitionException; TokenStreamException

typeNamePairs

public final void typeNamePairs(AST mods,
                                Token first)
                         throws RecognitionException,
                                TokenStreamException

Throws:: RecognitionException; TokenStreamException

assignmentExpression

public final void assignmentExpression(int lc_stmt)
                                throws RecognitionException,
                                       TokenStreamException

Throws:: RecognitionException; TokenStreamException

nlsWarn
```
public final void nlsWarn()
                   throws RecognitionException,
                          TokenStreamException
```
Zero or more insignificant newlines, all gobbled up and thrown away, but a warning message is left for the user, if there was a newline.

Throws:

RecognitionException

TokenStreamException

openBlock

public final void openBlock()
                     throws RecognitionException,
                            TokenStreamException

An open block is not allowed to have closure arguments.

Throws:: RecognitionException; TokenStreamException

variableName

public final void variableName()
                        throws RecognitionException,
                               TokenStreamException

Throws:: RecognitionException; TokenStreamException

expressionStatementNoCheck

public final void expressionStatementNoCheck()
                                      throws RecognitionException,
                                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

parameterDeclaration

public final void parameterDeclaration()
                                throws RecognitionException,
                                       TokenStreamException

A formal parameter for a method or closure.

Throws:: RecognitionException; TokenStreamException

parameterModifiersOpt

public final void parameterModifiersOpt()
                                 throws RecognitionException,
                                        TokenStreamException

Throws:: RecognitionException; TokenStreamException

multicatch_types

public final void multicatch_types()
                            throws RecognitionException,
                                   TokenStreamException

Throws:: RecognitionException; TokenStreamException

multicatch

public final void multicatch()
                      throws RecognitionException,
                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

closableBlockParamsOpt
```
public final void closableBlockParamsOpt(boolean addImplicit)
                                  throws RecognitionException,
                                         TokenStreamException
```
Closure parameters are exactly like method parameters, except that they are not enclosed in parentheses, but rather are prepended to the front of a block, just after the brace. They are separated from the closure body by a CLOSABLE_BLOCK_OP token '->'.

Throws:

RecognitionException

TokenStreamException

implicitParameters
```
public final void implicitParameters()
                              throws RecognitionException,
                                     TokenStreamException
```
A block known to be a closure, but which omits its arguments, is given this placeholder. A subsequent pass is responsible for deciding if there is an implicit 'it' parameter, or if the parameter list should be empty.

Throws:

RecognitionException

TokenStreamException

closableBlockParamsStart

public final void closableBlockParamsStart()
                                    throws RecognitionException,
                                           TokenStreamException

Lookahead to check whether a block begins with explicit closure arguments.

Throws:: RecognitionException; TokenStreamException

closableBlockParam

public final void closableBlockParam()
                              throws RecognitionException,
                                     TokenStreamException

Simple names, as in {x|...}, are completely equivalent to {(def x)|...}. Build the right AST.

Throws:: RecognitionException; TokenStreamException

closableBlock
```
public final void closableBlock()
                         throws RecognitionException,
                                TokenStreamException
```
A block which is known to be a closure, even if it has no apparent arguments. A block inside an expression or after a method call is always assumed to be a closure. Only labeled, unparameterized blocks which occur directly as substatements are kept open.

Throws:

RecognitionException

TokenStreamException

openOrClosableBlock
```
public final void openOrClosableBlock()
                               throws RecognitionException,
                                      TokenStreamException
```
A sub-block of a block can be either open or closable. It is closable if and only if there are explicit closure arguments. Compare this to a block which is appended to a method call, which is given closure arguments, even if they are not explicit in the code.

Throws:

RecognitionException

TokenStreamException

statementLabelPrefix

public final void statementLabelPrefix()
                                throws RecognitionException,
                                       TokenStreamException

A labeled statement, consisting of a vanilla identifier followed by a colon.

Throws:: RecognitionException; TokenStreamException

expressionStatement
```
public final void expressionStatement(int prevToken)
                               throws RecognitionException,
                                      TokenStreamException
```
An expression statement can be any general expression.
An expression statement can also be a command, which is a simple method call in which the outermost parentheses are omitted.
Certain "suspicious" looking forms are flagged for the user to disambiguate.

Throws:

RecognitionException

TokenStreamException

assignmentLessExpression

public final void assignmentLessExpression()
                                    throws RecognitionException,
                                           TokenStreamException

Throws:: RecognitionException; TokenStreamException

compatibleBodyStatement
```
public final void compatibleBodyStatement()
                                   throws RecognitionException,
                                          TokenStreamException
```
In Java, "if", "while", and "for" statements can take random, non-braced statements as their bodies. Support this practice, even though it isn't very Groovy.

Throws:

RecognitionException

TokenStreamException

forStatement

public final void forStatement()
                        throws RecognitionException,
                               TokenStreamException

Throws:: RecognitionException; TokenStreamException

strictContextExpression

public final boolean strictContextExpression(boolean allowDeclaration)
                                      throws RecognitionException,
                                             TokenStreamException

Things that can show up as expressions, but only in strict contexts like inside parentheses, argument lists, and list constructors.

Throws:: RecognitionException; TokenStreamException

casesGroup

public final void casesGroup()
                      throws RecognitionException,
                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

tryBlock

public final void tryBlock()
                    throws RecognitionException,
                           TokenStreamException

Throws:: RecognitionException; TokenStreamException

branchStatement
```
public final void branchStatement()
                           throws RecognitionException,
                                  TokenStreamException
```
In Groovy, return, break, continue, throw, and assert can be used in a parenthesized expression context. Example: println (x || (return)); println assert x, "won't print a false value!" If an optional expression is missing, its value is void (this coerces to null when a value is required).

Throws:

RecognitionException

TokenStreamException

closureList

public final void closureList()
                       throws RecognitionException,
                              TokenStreamException

Throws:: RecognitionException; TokenStreamException

forInClause

public final void forInClause()
                       throws RecognitionException,
                              TokenStreamException

Throws:: RecognitionException; TokenStreamException

shiftExpression

public final void shiftExpression(int lc_stmt)
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

expression

public final void expression(int lc_stmt)
                      throws RecognitionException,
                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

suspiciousExpressionStatementStart

public final void suspiciousExpressionStatementStart()
                                              throws RecognitionException,
                                                     TokenStreamException

Lookahead for suspicious statement warnings and errors.

Throws:: RecognitionException; TokenStreamException

checkSuspiciousExpressionStatement
```
public final void checkSuspiciousExpressionStatement(int prevToken)
                                              throws RecognitionException,
                                                     TokenStreamException
```
If two statements are separated by newline (not SEMI), the second had better not look like the latter half of an expression. If it does, issue a warning.
Also, if the expression starts with a closure, it needs to have an explicit parameter list, in order to avoid the appearance of a compound statement. This is a hard error.
These rules are different from Java's "dumb expression" restriction. Unlike Java, Groovy blocks can end with arbitrary (even dumb) expressions, as a consequence of optional 'return' and 'continue' tokens.
To make the programmer's intention clear, a leading closure must have an explicit parameter list, and must not follow a previous statement separated only by newlines.

Throws:

RecognitionException

TokenStreamException

commandArgumentsGreedy

public final void commandArgumentsGreedy(AST head)
                                  throws RecognitionException,
                                         TokenStreamException

Throws:: RecognitionException; TokenStreamException

aCase

public final void aCase()
                 throws RecognitionException,
                        TokenStreamException

Throws:: RecognitionException; TokenStreamException

caseSList

public final void caseSList()
                     throws RecognitionException,
                            TokenStreamException

Throws:: RecognitionException; TokenStreamException

forInit

public final void forInit()
                   throws RecognitionException,
                          TokenStreamException

Throws:: RecognitionException; TokenStreamException

controlExpressionList

public final void controlExpressionList()
                                 throws RecognitionException,
                                        TokenStreamException

Throws:: RecognitionException; TokenStreamException

forCond

public final void forCond()
                   throws RecognitionException,
                          TokenStreamException

Throws:: RecognitionException; TokenStreamException

forIter

public final void forIter()
                   throws RecognitionException,
                          TokenStreamException

Throws:: RecognitionException; TokenStreamException

handler

public final void handler()
                   throws RecognitionException,
                          TokenStreamException

Throws:: RecognitionException; TokenStreamException

finallyClause

public final void finallyClause()
                         throws RecognitionException,
                                TokenStreamException

Throws:: RecognitionException; TokenStreamException

commandArguments
```
public final void commandArguments(AST head)
                            throws RecognitionException,
                                   TokenStreamException
```
A member name (x.y) or element name (x[y]) can serve as a command name, which may be followed by a list of arguments. Unlike parenthesized arguments, these must be plain expressions, without labels or spread operators.

Throws:

RecognitionException

TokenStreamException

commandArgument

public final void commandArgument()
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

primaryExpression

public final void primaryExpression()
                             throws RecognitionException,
                                    TokenStreamException

Throws:: RecognitionException; TokenStreamException

pathElementStart

public final void pathElementStart()
                            throws RecognitionException,
                                   TokenStreamException

Throws:: RecognitionException; TokenStreamException

pathChain

public final void pathChain(int lc_stmt,
                            AST prefix)
                     throws RecognitionException,
                            TokenStreamException

Throws:: RecognitionException; TokenStreamException

argumentLabel
```
public final void argumentLabel()
                         throws RecognitionException,
                                TokenStreamException
```
A label for an argument is of the form a:b, 'a':b, "a":b, (a):b, etc.. The labels in (a:b), ('a':b), and ("a":b) are in all ways equivalent, except that the quotes allow more spellings. Equivalent dynamically computed labels are (('a'):b) and ("${'a'}":b) but not ((a):b) or "$a":b, since the latter cases evaluate (a) as a normal identifier. Bottom line: If you want a truly variable label, use parens and say ((a):b).

Throws:

RecognitionException

TokenStreamException

multipleAssignment

public final void multipleAssignment(int lc_stmt)
                              throws RecognitionException,
                                     TokenStreamException

Throws:: RecognitionException; TokenStreamException

pathElement

public final void pathElement(AST prefix)
                       throws RecognitionException,
                              TokenStreamException

Throws:: RecognitionException; TokenStreamException

appendedBlock

public final void appendedBlock(AST callee)
                         throws RecognitionException,
                                TokenStreamException

An appended block follows any expression. If the expression is not a method call, it is given an empty argument list.

Throws:: RecognitionException; TokenStreamException

pathExpression
```
public final void pathExpression(int lc_stmt)
                          throws RecognitionException,
                                 TokenStreamException
```
A "path expression" is a name or other primary, possibly qualified by various forms of dot, and/or followed by various kinds of brackets. It can be used for value or assigned to, or else further qualified, indexed, or called. It is called a "path" because it looks like a linear path through a data structure. Examples: x.y, x?.y, x*.y, x.@y; x[], x[y], x[y,z]; x(), x(y), x(y,z); x{s}; a.b[n].c(x).d{s} (Compare to a C lvalue, or LeftHandSide in the JLS section 15.26.) General expressions are built up from path expressions, using operators like '+' and '='.

Throws:

RecognitionException

TokenStreamException

namePart
```
public final void namePart()
                    throws RecognitionException,
                           TokenStreamException
```
This is the grammar for what can follow a dot: x.a, x.@a, x.&a, x.'a', etc. Note: typeArguments is handled by the caller of namePart.

Throws:

RecognitionException

TokenStreamException

methodCallArgs
```
public final void methodCallArgs(AST callee)
                          throws RecognitionException,
                                 TokenStreamException
```
An expression may be followed by one or both of (...) and {...}. Note: If either is (...) or {...} present, it is a method call. The {...} is appended to the argument list, and matches a formal of type Closure. If there is no method member, a property (or field) is used instead, and must itself be callable.
If the methodCallArgs are absent, it is a property reference. If there is no property, it is treated as a field reference, but never a method reference.
Arguments in the (...) can be labeled, and the appended block can be labeled also. If there is a mix of unlabeled and labeled arguments, all the labeled arguments must follow the unlabeled arguments, except that the closure (labeled or not) is always a separate final argument. Labeled arguments are collected up and passed as a single argument to a formal of type Map.
Therefore, f(x,y, a:p, b:q) {s} is equivalent in all ways to f(x,y, [a:p,b:q], {s}). Spread arguments of sequence type count as unlabeled arguments, while spread arguments of map type count as labeled arguments. (This distinction must sometimes be checked dynamically.) A plain unlabeled argument is allowed to match a trailing Map or Closure argument: f(x, a:p) {s} === f(*[ x, [a:p], {s} ])

Throws:

RecognitionException

TokenStreamException

indexPropertyArgs
```
public final void indexPropertyArgs(AST indexee)
                             throws RecognitionException,
                                    TokenStreamException
```
An expression may be followed by [...]. Unlike Java, these brackets may contain a general argument list, which is passed to the array element operator, which can make of it what it wants. The brackets may also be empty, as in T[]. This is how Groovy names array types.
Returned AST is [INDEX_OP, indexee, ELIST].

Throws:

RecognitionException

TokenStreamException

dynamicMemberName
```
public final void dynamicMemberName()
                             throws RecognitionException,
                                    TokenStreamException
```
If a dot is followed by a parenthesized or quoted expression, the member is computed dynamically, and the member selection is done only at runtime. This forces a statically unchecked member access.

Throws:

RecognitionException

TokenStreamException

parenthesizedExpression

public final void parenthesizedExpression()
                                   throws RecognitionException,
                                          TokenStreamException

Throws:: RecognitionException; TokenStreamException

stringConstructorExpression

public final void stringConstructorExpression()
                                       throws RecognitionException,
                                              TokenStreamException

Throws:: RecognitionException; TokenStreamException

logicalOrExpression

public final void logicalOrExpression(int lc_stmt)
                               throws RecognitionException,
                                      TokenStreamException

Throws:: RecognitionException; TokenStreamException

logicalAndExpression

public final void logicalAndExpression(int lc_stmt)
                                throws RecognitionException,
                                       TokenStreamException

Throws:: RecognitionException; TokenStreamException

inclusiveOrExpression

public final void inclusiveOrExpression(int lc_stmt)
                                 throws RecognitionException,
                                        TokenStreamException

Throws:: RecognitionException; TokenStreamException

exclusiveOrExpression

public final void exclusiveOrExpression(int lc_stmt)
                                 throws RecognitionException,
                                        TokenStreamException

Throws:: RecognitionException; TokenStreamException

andExpression

public final void andExpression(int lc_stmt)
                         throws RecognitionException,
                                TokenStreamException

Throws:: RecognitionException; TokenStreamException

regexExpression

public final void regexExpression(int lc_stmt)
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

equalityExpression

public final void equalityExpression(int lc_stmt)
                              throws RecognitionException,
                                     TokenStreamException

Throws:: RecognitionException; TokenStreamException

relationalExpression

public final void relationalExpression(int lc_stmt)
                                throws RecognitionException,
                                       TokenStreamException

Throws:: RecognitionException; TokenStreamException

additiveExpression

public final void additiveExpression(int lc_stmt)
                              throws RecognitionException,
                                     TokenStreamException

Throws:: RecognitionException; TokenStreamException

multiplicativeExpression

public final void multiplicativeExpression(int lc_stmt)
                                    throws RecognitionException,
                                           TokenStreamException

Throws:: RecognitionException; TokenStreamException

powerExpressionNotPlusMinus

public final void powerExpressionNotPlusMinus(int lc_stmt)
                                       throws RecognitionException,
                                              TokenStreamException

Throws:: RecognitionException; TokenStreamException

powerExpression

public final void powerExpression(int lc_stmt)
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

unaryExpression

public final void unaryExpression(int lc_stmt)
                           throws RecognitionException,
                                  TokenStreamException

Throws:: RecognitionException; TokenStreamException

unaryExpressionNotPlusMinus

public final void unaryExpressionNotPlusMinus(int lc_stmt)
                                       throws RecognitionException,
                                              TokenStreamException

Throws:: RecognitionException; TokenStreamException

postfixExpression

public final void postfixExpression(int lc_stmt)
                             throws RecognitionException,
                                    TokenStreamException

Throws:: RecognitionException; TokenStreamException

constant

public final void constant()
                    throws RecognitionException,
                           TokenStreamException

Numeric, string, regexp, boolean, or null constant.

Throws:: RecognitionException; TokenStreamException

newExpression
```
public final void newExpression()
                         throws RecognitionException,
                                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

Throws:

RecognitionException

TokenStreamException

closableBlockConstructorExpression

public final void closableBlockConstructorExpression()
                                              throws RecognitionException,
                                                     TokenStreamException

Throws:: RecognitionException; TokenStreamException

listOrMapConstructorExpression
```
public final void listOrMapConstructorExpression()
                                          throws RecognitionException,
                                                 TokenStreamException
```
A list constructor is a argument list enclosed in square brackets, without labels. Any argument can be decorated with a spread operator (*x), but not a label (a:x). Examples: [], [1], [1,2], [1,*l1,2], [*l1,*l2]. (The l1, l2 must be a sequence or null.)
A map constructor is an argument list enclosed in square brackets, with labels everywhere, except on spread arguments, which stand for whole maps spliced in. A colon alone between the brackets also forces the expression to be an empty map constructor. Examples: [:], [a:1], [a:1,b:2], [a:1,*:m1,b:2], [*:m1,*:m2] (The m1, m2 must be a map or null.) Values associated with identical keys overwrite from left to right: [a:1,a:2] === [a:2]
Some malformed constructor expressions are not detected in the parser, but in a post-pass. Bad examples: [1,b:2], [a:1,2], [:1]. (Note that method call arguments, by contrast, can be a mix of keyworded and non-keyworded arguments.)

Throws:

RecognitionException

TokenStreamException

stringConstructorValuePart

public final void stringConstructorValuePart()
                                      throws RecognitionException,
                                             TokenStreamException

Throws:: RecognitionException; TokenStreamException

newArrayDeclarator

public final void newArrayDeclarator()
                              throws RecognitionException,
                                     TokenStreamException

Throws:: RecognitionException; TokenStreamException

argument
```
public final byte argument()
                    throws RecognitionException,
                           TokenStreamException
```
A single argument in (...) or [...]. Corresponds to to a method or closure parameter. May be labeled. May be modified by the spread operator '*' ('*:' for keywords).

Throws:

RecognitionException

TokenStreamException

argumentLabelStart

public final void argumentLabelStart()
                              throws RecognitionException,
                                     TokenStreamException

For lookahead only. Fast approximate parse of an argumentLabel followed by a colon.

Throws:: RecognitionException; TokenStreamException

constantNumber

public final void constantNumber()
                          throws RecognitionException,
                                 TokenStreamException

Numeric constant.

Throws:: RecognitionException; TokenStreamException

balancedBrackets

public final void balancedBrackets()
                            throws RecognitionException,
                                   TokenStreamException

Fast lookahead across balanced brackets of all sorts.

Throws:: RecognitionException; TokenStreamException

buildTokenTypeASTClassMap

protected void buildTokenTypeASTClassMap()

Class GroovyRecognizer

Field Summary

Fields inherited from class antlr.Parser

Fields inherited from interface org.codehaus.groovy.antlr.parser.GroovyTokenTypes

Constructor Summary

Method Summary

Methods inherited from class antlr.LLkParser

Methods inherited from class antlr.Parser

Methods inherited from class java.lang.Object

Field Detail

tracing

_tokenNames

_tokenSet_0

_tokenSet_1

_tokenSet_2

_tokenSet_3

_tokenSet_4

_tokenSet_5

_tokenSet_6

_tokenSet_7

_tokenSet_8

_tokenSet_9

_tokenSet_10

_tokenSet_11

_tokenSet_12

_tokenSet_13

_tokenSet_14

_tokenSet_15

_tokenSet_16

_tokenSet_17

_tokenSet_18

_tokenSet_19

_tokenSet_20

_tokenSet_21

_tokenSet_22

_tokenSet_23

_tokenSet_24

_tokenSet_25

_tokenSet_26

_tokenSet_27

_tokenSet_28

_tokenSet_29

_tokenSet_30

_tokenSet_31

_tokenSet_32

_tokenSet_33

_tokenSet_34

_tokenSet_35

_tokenSet_36

_tokenSet_37

_tokenSet_38

_tokenSet_39

_tokenSet_40

_tokenSet_41

_tokenSet_42

_tokenSet_43

_tokenSet_44

_tokenSet_45

_tokenSet_46

_tokenSet_47

_tokenSet_48

_tokenSet_49

_tokenSet_50

_tokenSet_51

_tokenSet_52

_tokenSet_53

_tokenSet_54

_tokenSet_55

_tokenSet_56

_tokenSet_57

_tokenSet_58

_tokenSet_59

_tokenSet_60

_tokenSet_61

_tokenSet_62

_tokenSet_63

_tokenSet_64

_tokenSet_65

_tokenSet_66

_tokenSet_67