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)
o for a map of the task see...
http://groovy.javanicus.com/java-g.png
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
This grammar is in the PUBLIC DOMAIN
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_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, 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 |
Method Summary |
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 |
annotationMemberArrayValueInitializer()
|
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 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(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 constructor |
void |
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. |
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()
|
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(...) 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(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(GroovyLexer lexer)
This factory is the correct way to wire together a Groovy parser and lexer. |
static GroovyRecognizer |
make(antlr.InputBuffer in)
|
static GroovyRecognizer |
make(java.io.InputStream in)
|
static GroovyRecognizer |
make(antlr.LexerSharedInputState in)
|
static GroovyRecognizer |
make(java.io.Reader in)
|
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_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. |
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 |
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(antlr.collections.AST mods)
|
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.LLkParser |
consume, LA, LT |
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 |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
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
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)
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 class antlr.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 class antlr.LLkParser
- Throws:
antlr.TokenStreamException
traceOut
public void traceOut(java.lang.String rname)
throws antlr.TokenStreamException
- Overrides:
traceOut
in class antlr.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
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 like
for (int x in y)
(up to the in
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 and
while
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'.)
*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:
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:
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:
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
typeDeclarationStart
public final void typeDeclarationStart()
throws antlr.RecognitionException,
antlr.TokenStreamException
- Used only as a lookahead predicate for nested type declarations.
- 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.
TODO: Is there some more Groovy way to view this in terms of the indexed property syntax?
- 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
annotationMemberArrayValueInitializer
public final void annotationMemberArrayValueInitializer()
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
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
compoundStatement
public final void compoundStatement()
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
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
multipleAssignment
public final void multipleAssignment(int lc_stmt)
throws antlr.RecognitionException,
antlr.TokenStreamException
- 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 of namePart
.
- 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()