Class GroovyRecognizer
- java.lang.Object
-
- antlr.Parser
-
- antlr.LLkParser
-
- org.codehaus.groovy.antlr.parser.GroovyRecognizer
-
- All Implemented Interfaces:
GroovyTokenTypes
public class GroovyRecognizer extends antlr.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. newMyParameterised() 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 Description static java.lang.String[]
_tokenNames
static antlr.collections.impl.BitSet
_tokenSet_0
static antlr.collections.impl.BitSet
_tokenSet_1
static antlr.collections.impl.BitSet
_tokenSet_10
static antlr.collections.impl.BitSet
_tokenSet_100
static antlr.collections.impl.BitSet
_tokenSet_101
static antlr.collections.impl.BitSet
_tokenSet_102
static antlr.collections.impl.BitSet
_tokenSet_103
static antlr.collections.impl.BitSet
_tokenSet_104
static antlr.collections.impl.BitSet
_tokenSet_105
static antlr.collections.impl.BitSet
_tokenSet_106
static antlr.collections.impl.BitSet
_tokenSet_107
static antlr.collections.impl.BitSet
_tokenSet_108
static antlr.collections.impl.BitSet
_tokenSet_109
static antlr.collections.impl.BitSet
_tokenSet_11
static antlr.collections.impl.BitSet
_tokenSet_110
static antlr.collections.impl.BitSet
_tokenSet_111
static antlr.collections.impl.BitSet
_tokenSet_12
static antlr.collections.impl.BitSet
_tokenSet_13
static antlr.collections.impl.BitSet
_tokenSet_14
static antlr.collections.impl.BitSet
_tokenSet_15
static antlr.collections.impl.BitSet
_tokenSet_16
static antlr.collections.impl.BitSet
_tokenSet_17
static antlr.collections.impl.BitSet
_tokenSet_18
static antlr.collections.impl.BitSet
_tokenSet_19
static antlr.collections.impl.BitSet
_tokenSet_2
static antlr.collections.impl.BitSet
_tokenSet_20
static antlr.collections.impl.BitSet
_tokenSet_21
static antlr.collections.impl.BitSet
_tokenSet_22
static antlr.collections.impl.BitSet
_tokenSet_23
static antlr.collections.impl.BitSet
_tokenSet_24
static antlr.collections.impl.BitSet
_tokenSet_25
static antlr.collections.impl.BitSet
_tokenSet_26
static antlr.collections.impl.BitSet
_tokenSet_27
static antlr.collections.impl.BitSet
_tokenSet_28
static antlr.collections.impl.BitSet
_tokenSet_29
static antlr.collections.impl.BitSet
_tokenSet_3
static antlr.collections.impl.BitSet
_tokenSet_30
static antlr.collections.impl.BitSet
_tokenSet_31
static antlr.collections.impl.BitSet
_tokenSet_32
static antlr.collections.impl.BitSet
_tokenSet_33
static antlr.collections.impl.BitSet
_tokenSet_34
static antlr.collections.impl.BitSet
_tokenSet_35
static antlr.collections.impl.BitSet
_tokenSet_36
static antlr.collections.impl.BitSet
_tokenSet_37
static antlr.collections.impl.BitSet
_tokenSet_38
static antlr.collections.impl.BitSet
_tokenSet_39
static antlr.collections.impl.BitSet
_tokenSet_4
static antlr.collections.impl.BitSet
_tokenSet_40
static antlr.collections.impl.BitSet
_tokenSet_41
static antlr.collections.impl.BitSet
_tokenSet_42
static antlr.collections.impl.BitSet
_tokenSet_43
static antlr.collections.impl.BitSet
_tokenSet_44
static antlr.collections.impl.BitSet
_tokenSet_45
static antlr.collections.impl.BitSet
_tokenSet_46
static antlr.collections.impl.BitSet
_tokenSet_47
static antlr.collections.impl.BitSet
_tokenSet_48
static antlr.collections.impl.BitSet
_tokenSet_49
static antlr.collections.impl.BitSet
_tokenSet_5
static antlr.collections.impl.BitSet
_tokenSet_50
static antlr.collections.impl.BitSet
_tokenSet_51
static antlr.collections.impl.BitSet
_tokenSet_52
static antlr.collections.impl.BitSet
_tokenSet_53
static antlr.collections.impl.BitSet
_tokenSet_54
static antlr.collections.impl.BitSet
_tokenSet_55
static antlr.collections.impl.BitSet
_tokenSet_56
static antlr.collections.impl.BitSet
_tokenSet_57
static antlr.collections.impl.BitSet
_tokenSet_58
static antlr.collections.impl.BitSet
_tokenSet_59
static antlr.collections.impl.BitSet
_tokenSet_6
static antlr.collections.impl.BitSet
_tokenSet_60
static antlr.collections.impl.BitSet
_tokenSet_61
static antlr.collections.impl.BitSet
_tokenSet_62
static antlr.collections.impl.BitSet
_tokenSet_63
static antlr.collections.impl.BitSet
_tokenSet_64
static antlr.collections.impl.BitSet
_tokenSet_65
static antlr.collections.impl.BitSet
_tokenSet_66
static antlr.collections.impl.BitSet
_tokenSet_67
static antlr.collections.impl.BitSet
_tokenSet_68
static antlr.collections.impl.BitSet
_tokenSet_69
static antlr.collections.impl.BitSet
_tokenSet_7
static antlr.collections.impl.BitSet
_tokenSet_70
static antlr.collections.impl.BitSet
_tokenSet_71
static antlr.collections.impl.BitSet
_tokenSet_72
static antlr.collections.impl.BitSet
_tokenSet_73
static antlr.collections.impl.BitSet
_tokenSet_74
static antlr.collections.impl.BitSet
_tokenSet_75
static antlr.collections.impl.BitSet
_tokenSet_76
static antlr.collections.impl.BitSet
_tokenSet_77
static antlr.collections.impl.BitSet
_tokenSet_78
static antlr.collections.impl.BitSet
_tokenSet_79
static antlr.collections.impl.BitSet
_tokenSet_8
static antlr.collections.impl.BitSet
_tokenSet_80
static antlr.collections.impl.BitSet
_tokenSet_81
static antlr.collections.impl.BitSet
_tokenSet_82
static antlr.collections.impl.BitSet
_tokenSet_83
static antlr.collections.impl.BitSet
_tokenSet_84
static antlr.collections.impl.BitSet
_tokenSet_85
static antlr.collections.impl.BitSet
_tokenSet_86
static antlr.collections.impl.BitSet
_tokenSet_87
static antlr.collections.impl.BitSet
_tokenSet_88
static antlr.collections.impl.BitSet
_tokenSet_89
static antlr.collections.impl.BitSet
_tokenSet_9
static antlr.collections.impl.BitSet
_tokenSet_90
static antlr.collections.impl.BitSet
_tokenSet_91
static antlr.collections.impl.BitSet
_tokenSet_92
static antlr.collections.impl.BitSet
_tokenSet_93
static antlr.collections.impl.BitSet
_tokenSet_94
static antlr.collections.impl.BitSet
_tokenSet_95
static antlr.collections.impl.BitSet
_tokenSet_96
static antlr.collections.impl.BitSet
_tokenSet_97
static antlr.collections.impl.BitSet
_tokenSet_98
static antlr.collections.impl.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 Description GroovyRecognizer(antlr.ParserSharedInputState state)
GroovyRecognizer(antlr.TokenBuffer tokenBuf)
protected
GroovyRecognizer(antlr.TokenBuffer tokenBuf, int k)
GroovyRecognizer(antlr.TokenStream lexer)
protected
GroovyRecognizer(antlr.TokenStream lexer, int k)
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method 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(antlr.collections.AST modifiers)
void
annotationField()
void
annotationIdent()
void
annotationMemberValueInitializer()
void
annotationMemberValuePair()
void
annotationMemberValuePairs()
void
annotationsInternal()
void
annotationsOpt()
void
appendedBlock(antlr.collections.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(antlr.collections.AST modifiers)
void
classField()
void
classOrInterfaceType(boolean addImagNode)
void
classTypeSpec(boolean addImagNode)
antlr.Token
cloneToken(antlr.Token t)
Clones the tokenvoid
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(antlr.collections.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(antlr.collections.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(antlr.collections.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 constructorvoid
controlExpressionList()
antlr.collections.AST
create(int type, java.lang.String txt, antlr.collections.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).antlr.collections.AST
create(int type, java.lang.String txt, antlr.collections.AST first, antlr.collections.AST last)
antlr.collections.AST
create(int type, java.lang.String txt, antlr.collections.AST first, antlr.Token last)
antlr.collections.AST
create(int type, java.lang.String txt, antlr.Token first, antlr.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(antlr.collections.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(antlr.collections.AST mods, antlr.collections.AST tp, antlr.collections.AST t, antlr.Token first)
void
enumConstants()
Comma-separated list of one or more enum constant definitions.void
enumConstantsStart()
Guard for enumConstants.void
enumDefinition(antlr.collections.AST modifiers)
void
equalityExpression(int lc_stmt)
void
exclusiveOrExpression(int lc_stmt)
void
explicitConstructorInvocation()
Catch obvious constructor calls, but not the expr.super(...) callsvoid
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(antlr.collections.AST indexee)
An expression may be followed by [...].void
interfaceBlock()
void
interfaceDefinition(antlr.collections.AST modifiers)
void
interfaceExtends()
void
interfaceField()
void
keywordPropertyNames()
void
listOfVariables(antlr.collections.AST mods, antlr.collections.AST t, antlr.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(antlr.InputBuffer in)
static GroovyRecognizer
make(antlr.LexerSharedInputState in)
static GroovyRecognizer
make(java.io.InputStream in)
static GroovyRecognizer
make(java.io.Reader in)
static GroovyRecognizer
make(GroovyLexer lexer)
This factory is the correct way to wire together a Groovy parser and lexer.void
matchGenericTypeBracketsFailed(java.lang.String problem, java.lang.String solution)
void
methodCallArgs(antlr.collections.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()
void
multicatch_types()
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, antlr.collections.AST prefix)
void
pathElement(antlr.collections.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(antlr.collections.AST mods, antlr.collections.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(antlr.collections.AST modifiers)
void
tryBlock()
void
type()
void
typeArgument()
void
typeArgumentBounds()
void
typeArguments()
void
typeArgumentsDiamond()
protected void
typeArgumentsOrParametersEnd()
void
typeArgumentSpec()
protected void
typeDefinitionInternal(antlr.collections.AST mods)
void
typeDefinitionStart()
Used only as a lookahead predicate for nested type definitions.void
typeNamePairs(antlr.collections.AST mods, antlr.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(antlr.collections.AST mods, antlr.collections.AST t, antlr.Token first)
Declaration of a variable.void
variableDefinitions(antlr.collections.AST mods, antlr.collections.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.Parser
addMessageListener, addParserListener, addParserMatchListener, addParserTokenListener, addSemanticPredicateListener, addSyntacticPredicateListener, addTraceListener, consumeUntil, consumeUntil, defaultDebuggingSetup, getAST, getASTFactory, getFilename, getInputState, getTokenName, getTokenNames, getTokenTypeToASTClassMap, isDebugMode, mark, match, match, matchNot, panic, recover, removeMessageListener, removeParserListener, removeParserMatchListener, removeParserTokenListener, removeSemanticPredicateListener, removeSyntacticPredicateListener, removeTraceListener, reportError, reportError, reportWarning, rewind, setASTFactory, setASTNodeClass, setASTNodeType, setDebugMode, setIgnoreInvalidDebugCalls, setInputState, setTokenBuffer, traceIndent
-
-
-
-
Field Detail
-
tracing
public static boolean tracing
-
_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
-
_tokenSet_30
public static final antlr.collections.impl.BitSet _tokenSet_30
-
_tokenSet_31
public static final antlr.collections.impl.BitSet _tokenSet_31
-
_tokenSet_32
public static final antlr.collections.impl.BitSet _tokenSet_32
-
_tokenSet_33
public static final antlr.collections.impl.BitSet _tokenSet_33
-
_tokenSet_34
public static final antlr.collections.impl.BitSet _tokenSet_34
-
_tokenSet_35
public static final antlr.collections.impl.BitSet _tokenSet_35
-
_tokenSet_36
public static final antlr.collections.impl.BitSet _tokenSet_36
-
_tokenSet_37
public static final antlr.collections.impl.BitSet _tokenSet_37
-
_tokenSet_38
public static final antlr.collections.impl.BitSet _tokenSet_38
-
_tokenSet_39
public static final antlr.collections.impl.BitSet _tokenSet_39
-
_tokenSet_40
public static final antlr.collections.impl.BitSet _tokenSet_40
-
_tokenSet_41
public static final antlr.collections.impl.BitSet _tokenSet_41
-
_tokenSet_42
public static final antlr.collections.impl.BitSet _tokenSet_42
-
_tokenSet_43
public static final antlr.collections.impl.BitSet _tokenSet_43
-
_tokenSet_44
public static final antlr.collections.impl.BitSet _tokenSet_44
-
_tokenSet_45
public static final antlr.collections.impl.BitSet _tokenSet_45
-
_tokenSet_46
public static final antlr.collections.impl.BitSet _tokenSet_46
-
_tokenSet_47
public static final antlr.collections.impl.BitSet _tokenSet_47
-
_tokenSet_48
public static final antlr.collections.impl.BitSet _tokenSet_48
-
_tokenSet_49
public static final antlr.collections.impl.BitSet _tokenSet_49
-
_tokenSet_50
public static final antlr.collections.impl.BitSet _tokenSet_50
-
_tokenSet_51
public static final antlr.collections.impl.BitSet _tokenSet_51
-
_tokenSet_52
public static final antlr.collections.impl.BitSet _tokenSet_52
-
_tokenSet_53
public static final antlr.collections.impl.BitSet _tokenSet_53
-
_tokenSet_54
public static final antlr.collections.impl.BitSet _tokenSet_54
-
_tokenSet_55
public static final antlr.collections.impl.BitSet _tokenSet_55
-
_tokenSet_56
public static final antlr.collections.impl.BitSet _tokenSet_56
-
_tokenSet_57
public static final antlr.collections.impl.BitSet _tokenSet_57
-
_tokenSet_58
public static final antlr.collections.impl.BitSet _tokenSet_58
-
_tokenSet_59
public static final antlr.collections.impl.BitSet _tokenSet_59
-
_tokenSet_60
public static final antlr.collections.impl.BitSet _tokenSet_60
-
_tokenSet_61
public static final antlr.collections.impl.BitSet _tokenSet_61
-
_tokenSet_62
public static final antlr.collections.impl.BitSet _tokenSet_62
-
_tokenSet_63
public static final antlr.collections.impl.BitSet _tokenSet_63
-
_tokenSet_64
public static final antlr.collections.impl.BitSet _tokenSet_64
-
_tokenSet_65
public static final antlr.collections.impl.BitSet _tokenSet_65
-
_tokenSet_66
public static final antlr.collections.impl.BitSet _tokenSet_66
-
_tokenSet_67
public static final antlr.collections.impl.BitSet _tokenSet_67
-
_tokenSet_68
public static final antlr.collections.impl.BitSet _tokenSet_68
-
_tokenSet_69
public static final antlr.collections.impl.BitSet _tokenSet_69
-
_tokenSet_70
public static final antlr.collections.impl.BitSet _tokenSet_70
-
_tokenSet_71
public static final antlr.collections.impl.BitSet _tokenSet_71
-
_tokenSet_72
public static final antlr.collections.impl.BitSet _tokenSet_72
-
_tokenSet_73
public static final antlr.collections.impl.BitSet _tokenSet_73
-
_tokenSet_74
public static final antlr.collections.impl.BitSet _tokenSet_74
-
_tokenSet_75
public static final antlr.collections.impl.BitSet _tokenSet_75
-
_tokenSet_76
public static final antlr.collections.impl.BitSet _tokenSet_76
-
_tokenSet_77
public static final antlr.collections.impl.BitSet _tokenSet_77
-
_tokenSet_78
public static final antlr.collections.impl.BitSet _tokenSet_78
-
_tokenSet_79
public static final antlr.collections.impl.BitSet _tokenSet_79
-
_tokenSet_80
public static final antlr.collections.impl.BitSet _tokenSet_80
-
_tokenSet_81
public static final antlr.collections.impl.BitSet _tokenSet_81
-
_tokenSet_82
public static final antlr.collections.impl.BitSet _tokenSet_82
-
_tokenSet_83
public static final antlr.collections.impl.BitSet _tokenSet_83
-
_tokenSet_84
public static final antlr.collections.impl.BitSet _tokenSet_84
-
_tokenSet_85
public static final antlr.collections.impl.BitSet _tokenSet_85
-
_tokenSet_86
public static final antlr.collections.impl.BitSet _tokenSet_86
-
_tokenSet_87
public static final antlr.collections.impl.BitSet _tokenSet_87
-
_tokenSet_88
public static final antlr.collections.impl.BitSet _tokenSet_88
-
_tokenSet_89
public static final antlr.collections.impl.BitSet _tokenSet_89
-
_tokenSet_90
public static final antlr.collections.impl.BitSet _tokenSet_90
-
_tokenSet_91
public static final antlr.collections.impl.BitSet _tokenSet_91
-
_tokenSet_92
public static final antlr.collections.impl.BitSet _tokenSet_92
-
_tokenSet_93
public static final antlr.collections.impl.BitSet _tokenSet_93
-
_tokenSet_94
public static final antlr.collections.impl.BitSet _tokenSet_94
-
_tokenSet_95
public static final antlr.collections.impl.BitSet _tokenSet_95
-
_tokenSet_96
public static final antlr.collections.impl.BitSet _tokenSet_96
-
_tokenSet_97
public static final antlr.collections.impl.BitSet _tokenSet_97
-
_tokenSet_98
public static final antlr.collections.impl.BitSet _tokenSet_98
-
_tokenSet_99
public static final antlr.collections.impl.BitSet _tokenSet_99
-
_tokenSet_100
public static final antlr.collections.impl.BitSet _tokenSet_100
-
_tokenSet_101
public static final antlr.collections.impl.BitSet _tokenSet_101
-
_tokenSet_102
public static final antlr.collections.impl.BitSet _tokenSet_102
-
_tokenSet_103
public static final antlr.collections.impl.BitSet _tokenSet_103
-
_tokenSet_104
public static final antlr.collections.impl.BitSet _tokenSet_104
-
_tokenSet_105
public static final antlr.collections.impl.BitSet _tokenSet_105
-
_tokenSet_106
public static final antlr.collections.impl.BitSet _tokenSet_106
-
_tokenSet_107
public static final antlr.collections.impl.BitSet _tokenSet_107
-
_tokenSet_108
public static final antlr.collections.impl.BitSet _tokenSet_108
-
_tokenSet_109
public static final antlr.collections.impl.BitSet _tokenSet_109
-
_tokenSet_110
public static final antlr.collections.impl.BitSet _tokenSet_110
-
_tokenSet_111
public static final antlr.collections.impl.BitSet _tokenSet_111
-
-
Constructor Detail
-
GroovyRecognizer
protected GroovyRecognizer(antlr.TokenBuffer tokenBuf, int k)
-
GroovyRecognizer
public GroovyRecognizer(antlr.TokenBuffer tokenBuf)
-
GroovyRecognizer
protected GroovyRecognizer(antlr.TokenStream lexer, int k)
-
GroovyRecognizer
public GroovyRecognizer(antlr.TokenStream lexer)
-
GroovyRecognizer
public GroovyRecognizer(antlr.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(antlr.InputBuffer in)
-
make
public static GroovyRecognizer make(antlr.LexerSharedInputState in)
-
getWarningList
public java.util.List getWarningList()
-
getLexer
public GroovyLexer getLexer()
-
setFilename
public void setFilename(java.lang.String f)
- Overrides:
setFilename
in classantlr.Parser
-
setSourceBuffer
public void setSourceBuffer(SourceBuffer sourceBuffer)
-
create
public antlr.collections.AST create(int type, java.lang.String txt, antlr.collections.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 antlr.collections.AST create(int type, java.lang.String txt, antlr.Token first, antlr.Token last)
-
create
public antlr.collections.AST create(int type, java.lang.String txt, antlr.collections.AST first, antlr.Token last)
-
create
public antlr.collections.AST create(int type, java.lang.String txt, antlr.collections.AST first, antlr.collections.AST last)
-
cloneToken
public antlr.Token cloneToken(antlr.Token t)
Clones the token
-
traceIn
public void traceIn(java.lang.String rname) throws antlr.TokenStreamException
- Overrides:
traceIn
in classantlr.LLkParser
- Throws:
antlr.TokenStreamException
-
traceOut
public void traceOut(java.lang.String rname) throws antlr.TokenStreamException
- Overrides:
traceOut
in classantlr.LLkParser
- Throws:
antlr.TokenStreamException
-
requireFailed
public void requireFailed(java.lang.String problem, java.lang.String solution) throws antlr.SemanticException
- Throws:
antlr.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 antlr.SemanticException
- Throws:
antlr.SemanticException
-
compilationUnit
public final void compilationUnit() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
nls
public final void nls() throws antlr.RecognitionException, antlr.TokenStreamException
Zero or more insignificant newlines, all gobbled up and thrown away.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationsOpt
public final void annotationsOpt() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
packageDefinition
public final void packageDefinition() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
statement
public final void statement(int prevToken) throws antlr.RecognitionException, antlr.TokenStreamException
A statement is an element of a block. Typical statements are declarations (which are scoped to the block) and expressions.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
sep
public final void sep() throws antlr.RecognitionException, antlr.TokenStreamException
A statement separator is either a semicolon or a significant newline. Any number of additional (insignificant) newlines may accompany it.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
snippetUnit
public final void snippetUnit() throws antlr.RecognitionException, antlr.TokenStreamException
A Groovy script or simple expression. Can be anything legal inside {...}.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
blockBody
public final void blockBody(int prevToken) throws antlr.RecognitionException, antlr.TokenStreamException
A block body is a parade of zero or more statements or expressions.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
identifier
public final void identifier() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
importStatement
public final void importStatement() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
identifierStar
public final void identifierStar() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeDefinitionInternal
protected final void typeDefinitionInternal(antlr.collections.AST mods) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
classDefinition
public final void classDefinition(antlr.collections.AST modifiers) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
traitDefinition
public final void traitDefinition(antlr.collections.AST modifiers) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
interfaceDefinition
public final void interfaceDefinition(antlr.collections.AST modifiers) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
enumDefinition
public final void enumDefinition(antlr.collections.AST modifiers) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationDefinition
public final void annotationDefinition(antlr.collections.AST modifiers) throws antlr.RecognitionException, antlr.TokenStreamException
- 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, 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:
antlr.RecognitionException
antlr.TokenStreamException
-
modifiers
public final void modifiers() throws antlr.RecognitionException, antlr.TokenStreamException
A list of one or more modifier, annotation, or "def".- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeSpec
public final void typeSpec(boolean addImagNode) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
variableDefinitions
public final void variableDefinitions(antlr.collections.AST mods, antlr.collections.AST t) throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
genericMethod
public final void genericMethod() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeParameters
public final void typeParameters() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
singleDeclarationNoInit
public final void singleDeclarationNoInit() throws antlr.RecognitionException, antlr.TokenStreamException
A declaration with one declarator and no initialization, like a parameterDeclaration. Used to parse loops likefor (int x in y)
(up to thein
keyword).- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
singleVariable
public final void singleVariable(antlr.collections.AST mods, antlr.collections.AST t) throws antlr.RecognitionException, antlr.TokenStreamException
Used in cases where a declaration cannot have commas, or ends with the "in" operator instead of '='.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
singleDeclaration
public final void singleDeclaration() throws antlr.RecognitionException, antlr.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 andwhile
statements.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
varInitializer
public final void varInitializer() throws antlr.RecognitionException, antlr.TokenStreamException
An assignment operator '=' followed by an expression. (Never empty.)- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
declarationStart
public final void declarationStart() throws antlr.RecognitionException, antlr.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'.)
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
modifier
public final void modifier() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotation
public final void annotation() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
upperCaseIdent
public final void upperCaseIdent() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
builtInType
public final void builtInType() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
qualifiedTypeName
public final void qualifiedTypeName() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeArguments
public final void typeArguments() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
balancedTokens
public final void balancedTokens() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
genericMethodStart
public final void genericMethodStart() throws antlr.RecognitionException, antlr.TokenStreamException
lookahead predicate for usage of generics in methods as parameter for the method. Example: staticT 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:
antlr.RecognitionException
antlr.TokenStreamException
-
constructorStart
public final void constructorStart() throws antlr.RecognitionException, antlr.TokenStreamException
Used to look ahead for a constructor- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
modifiersOpt
public final void modifiersOpt() throws antlr.RecognitionException, antlr.TokenStreamException
A list of zero or more modifiers, annotations, or "def".- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeDefinitionStart
public final void typeDefinitionStart() throws antlr.RecognitionException, antlr.TokenStreamException
Used only as a lookahead predicate for nested type definitions.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
classTypeSpec
public final void classTypeSpec(boolean addImagNode) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
builtInTypeSpec
public final void builtInTypeSpec(boolean addImagNode) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
classOrInterfaceType
public final void classOrInterfaceType(boolean addImagNode) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
declaratorBrackets
public final void declaratorBrackets(antlr.collections.AST typ) throws antlr.RecognitionException, antlr.TokenStreamException
After some type names, where zero or more empty bracket pairs are allowed. We use ARRAY_DECLARATOR to represent this.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeArgumentsDiamond
public final void typeArgumentsDiamond() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeArgumentSpec
public final void typeArgumentSpec() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
builtInTypeArraySpec
public final void builtInTypeArraySpec(boolean addImagNode) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeArgument
public final void typeArgument() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
wildcardType
public final void wildcardType() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeArgumentBounds
public final void typeArgumentBounds() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeArgumentsOrParametersEnd
protected final void typeArgumentsOrParametersEnd() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
type
public final void type() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
modifiersInternal
public final void modifiersInternal() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationArguments
public final void annotationArguments() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationsInternal
public final void annotationsInternal() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationMemberValueInitializer
public final void annotationMemberValueInitializer() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationMemberValuePairs
public final void annotationMemberValuePairs() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationMemberValuePair
public final void annotationMemberValuePair() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationIdent
public final void annotationIdent() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
keywordPropertyNames
public final void keywordPropertyNames() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
conditionalExpression
public final void conditionalExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
superClassClause
public final void superClassClause() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
implementsClause
public final void implementsClause() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
classBlock
public final void classBlock() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
interfaceExtends
public final void interfaceExtends() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
interfaceBlock
public final void interfaceBlock() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
enumBlock
public final void enumBlock() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationBlock
public final void annotationBlock() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeParameter
public final void typeParameter() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeParameterBounds
public final void typeParameterBounds() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
classField
public final void classField() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
interfaceField
public final void interfaceField() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
annotationField
public final void annotationField() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
enumConstantsStart
public final void enumConstantsStart() throws antlr.RecognitionException, antlr.TokenStreamException
Guard for enumConstants.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
enumConstants
public final void enumConstants() throws antlr.RecognitionException, antlr.TokenStreamException
Comma-separated list of one or more enum constant definitions.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
enumConstant
public final void enumConstant() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
argList
public final void argList() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
enumConstantBlock
public final void enumConstantBlock() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
enumConstantField
public final void enumConstantField() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
enumConstantFieldInternal
protected final void enumConstantFieldInternal(antlr.collections.AST mods, antlr.collections.AST tp, antlr.collections.AST t, antlr.Token first) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
compoundStatement
public final void compoundStatement() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
parameterDeclarationList
public final void parameterDeclarationList() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
throwsClause
public final void throwsClause() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
constructorDefinition
public final void constructorDefinition(antlr.collections.AST mods) throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
multipleAssignmentDeclarationStart
public final void multipleAssignmentDeclarationStart() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
multipleAssignmentDeclaration
public final void multipleAssignmentDeclaration() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
constructorBody
public final void constructorBody() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
explicitConstructorInvocation
public final void explicitConstructorInvocation() throws antlr.RecognitionException, antlr.TokenStreamException
Catch obvious constructor calls, but not the expr.super(...) calls- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
listOfVariables
public final void listOfVariables(antlr.collections.AST mods, antlr.collections.AST t, antlr.Token first) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
variableDeclarator
public final void variableDeclarator(antlr.collections.AST mods, antlr.collections.AST t, antlr.Token first) 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.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
typeNamePairs
public final void typeNamePairs(antlr.collections.AST mods, antlr.Token first) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
multipleAssignment
public final void multipleAssignment(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
assignmentExpression
public final void assignmentExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
nlsWarn
public final void nlsWarn() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
openBlock
public final void openBlock() throws antlr.RecognitionException, antlr.TokenStreamException
An open block is not allowed to have closure arguments.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
variableName
public final void variableName() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
expressionStatementNoCheck
public final void expressionStatementNoCheck() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
parameterDeclaration
public final void parameterDeclaration() throws antlr.RecognitionException, antlr.TokenStreamException
A formal parameter for a method or closure.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
parameterModifiersOpt
public final void parameterModifiersOpt() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
multicatch_types
public final void multicatch_types() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
multicatch
public final void multicatch() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
closableBlockParamsOpt
public final void closableBlockParamsOpt(boolean addImplicit) throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
implicitParameters
public final void implicitParameters() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
closableBlockParamsStart
public final void closableBlockParamsStart() throws antlr.RecognitionException, antlr.TokenStreamException
Lookahead to check whether a block begins with explicit closure arguments.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
closableBlockParam
public final void closableBlockParam() throws antlr.RecognitionException, antlr.TokenStreamException
Simple names, as in {x|...}, are completely equivalent to {(def x)|...}. Build the right AST.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
closableBlock
public final void closableBlock() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
openOrClosableBlock
public final void openOrClosableBlock() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
statementLabelPrefix
public final void statementLabelPrefix() throws antlr.RecognitionException, antlr.TokenStreamException
A labeled statement, consisting of a vanilla identifier followed by a colon.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
expressionStatement
public final void expressionStatement(int prevToken) throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
assignmentLessExpression
public final void assignmentLessExpression() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
compatibleBodyStatement
public final void compatibleBodyStatement() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
forStatement
public final void forStatement() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
strictContextExpression
public final boolean strictContextExpression(boolean allowDeclaration) throws antlr.RecognitionException, antlr.TokenStreamException
Things that can show up as expressions, but only in strict contexts like inside parentheses, argument lists, and list constructors.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
casesGroup
public final void casesGroup() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
tryBlock
public final void tryBlock() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
branchStatement
public final void branchStatement() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
closureList
public final void closureList() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
forInClause
public final void forInClause() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
shiftExpression
public final void shiftExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
expression
public final void expression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
suspiciousExpressionStatementStart
public final void suspiciousExpressionStatementStart() throws antlr.RecognitionException, antlr.TokenStreamException
Lookahead for suspicious statement warnings and errors.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
checkSuspiciousExpressionStatement
public final void checkSuspiciousExpressionStatement(int prevToken) throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
commandArgumentsGreedy
public final void commandArgumentsGreedy(antlr.collections.AST head) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
aCase
public final void aCase() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
caseSList
public final void caseSList() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
forInit
public final void forInit() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
controlExpressionList
public final void controlExpressionList() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
forCond
public final void forCond() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
forIter
public final void forIter() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
handler
public final void handler() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
finallyClause
public final void finallyClause() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
commandArguments
public final void commandArguments(antlr.collections.AST head) throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
commandArgument
public final void commandArgument() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
primaryExpression
public final void primaryExpression() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
pathElementStart
public final void pathElementStart() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
pathChain
public final void pathChain(int lc_stmt, antlr.collections.AST prefix) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
argumentLabel
public final void argumentLabel() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
pathElement
public final void pathElement(antlr.collections.AST prefix) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
appendedBlock
public final void appendedBlock(antlr.collections.AST callee) throws antlr.RecognitionException, antlr.TokenStreamException
An appended block follows any expression. If the expression is not a method call, it is given an empty argument list.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
pathExpression
public final void pathExpression(int lc_stmt) throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
namePart
public final void namePart() throws antlr.RecognitionException, antlr.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 ofnamePart
.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
methodCallArgs
public final void methodCallArgs(antlr.collections.AST callee) throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
indexPropertyArgs
public final void indexPropertyArgs(antlr.collections.AST indexee) throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
dynamicMemberName
public final void dynamicMemberName() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
parenthesizedExpression
public final void parenthesizedExpression() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
stringConstructorExpression
public final void stringConstructorExpression() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
logicalOrExpression
public final void logicalOrExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
logicalAndExpression
public final void logicalAndExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
inclusiveOrExpression
public final void inclusiveOrExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
exclusiveOrExpression
public final void exclusiveOrExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
andExpression
public final void andExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
regexExpression
public final void regexExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
equalityExpression
public final void equalityExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
relationalExpression
public final void relationalExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
additiveExpression
public final void additiveExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
multiplicativeExpression
public final void multiplicativeExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
powerExpressionNotPlusMinus
public final void powerExpressionNotPlusMinus(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
powerExpression
public final void powerExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
unaryExpression
public final void unaryExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
unaryExpressionNotPlusMinus
public final void unaryExpressionNotPlusMinus(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
postfixExpression
public final void postfixExpression(int lc_stmt) throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
constant
public final void constant() throws antlr.RecognitionException, antlr.TokenStreamException
Numeric, string, regexp, boolean, or null constant.- 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- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
closableBlockConstructorExpression
public final void closableBlockConstructorExpression() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
listOrMapConstructorExpression
public final void listOrMapConstructorExpression() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
stringConstructorValuePart
public final void stringConstructorValuePart() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
newArrayDeclarator
public final void newArrayDeclarator() throws antlr.RecognitionException, antlr.TokenStreamException
- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
argument
public final byte argument() throws antlr.RecognitionException, antlr.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:
antlr.RecognitionException
antlr.TokenStreamException
-
argumentLabelStart
public final void argumentLabelStart() throws antlr.RecognitionException, antlr.TokenStreamException
For lookahead only. Fast approximate parse of an argumentLabel followed by a colon.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
constantNumber
public final void constantNumber() throws antlr.RecognitionException, antlr.TokenStreamException
Numeric constant.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
balancedBrackets
public final void balancedBrackets() throws antlr.RecognitionException, antlr.TokenStreamException
Fast lookahead across balanced brackets of all sorts.- Throws:
antlr.RecognitionException
antlr.TokenStreamException
-
buildTokenTypeASTClassMap
protected void buildTokenTypeASTClassMap()
-
-