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Got true JS booleans working in GNUstep.
[cycript.git] / Cycript.y.in
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d15b59f5 1/* Cycript - Inlining/Optimizing JavaScript Compiler
b4aa79af
JF		 2 * Copyright (C) 2009 Jay Freeman (saurik)
3*/
4
5/* Modified BSD License {{{ */
6/*
7 * Redistribution and use in source and binary
8 * forms, with or without modification, are permitted
9 * provided that the following conditions are met:
10 *
11 * 1. Redistributions of source code must retain the
12 * above copyright notice, this list of conditions
13 * and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the
15 * above copyright notice, this list of conditions
16 * and the following disclaimer in the documentation
17 * and/or other materials provided with the
18 * distribution.
19 * 3. The name of the author may not be used to endorse
20 * or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
25 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
30 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
34 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
35 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
36 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37*/
38/* }}} */
39
1dbba6cc 40%code top {
63b4c5a8 41#include "Cycript.tab.hh"
5999c315 42#define scanner driver.scanner_
693d501b 43#define YYSTACKEXPANDABLE 1
1dbba6cc
JF		 44}
45
63b4c5a8
JF		 46%code requires {
47#include "Parser.hpp"
63b4c5a8 48
cbaa5f0f 49@begin ObjectiveC
3c1c3635 50#include "ObjectiveC/Syntax.hpp"
4de0686f
JF		 51@end
52
691e4717 53@begin E4X
b92ceddb 54#include "E4X/Syntax.hpp"
691e4717
JF		 55@end
56
c3c20102
JF		 57typedef struct {
58 bool newline_;
59
60 union {
b09da87b
JF		 61 bool bool_;
62
63cd45c9
JF		 63 CYDriver::Condition condition_;
64
c3c20102 65 CYArgument *argument_;
0ff9f149 66 CYAssignment *assignment_;
c3c20102
JF		 67 CYBoolean *boolean_;
68 CYClause *clause_;
37954781 69 cy::Syntax::Catch *catch_;
75b0a457 70 CYComprehension *comprehension_;
d35a3b07 71 CYCompound *compound_;
c3c20102
JF		 72 CYDeclaration *declaration_;
73 CYDeclarations *declarations_;
74 CYElement *element_;
75 CYExpression *expression_;
76 CYFalse *false_;
b10bd496 77 CYFinally *finally_;
c3c20102
JF		 78 CYForInitialiser *for_;
79 CYForInInitialiser *forin_;
b09da87b 80 CYFunctionParameter *functionParameter_;
c3c20102 81 CYIdentifier *identifier_;
0ff9f149 82 CYInfix *infix_;
c3c20102 83 CYLiteral *literal_;
9b5527f0 84 CYMember *member_;
c3c20102
JF		 85 CYNull *null_;
86 CYNumber *number_;
3b52fd1a 87 CYProgram *program_;
c3c20102 88 CYProperty *property_;
e5bc40db 89 CYPropertyName *propertyName_;
c3c20102
JF		 90 CYStatement *statement_;
91 CYString *string_;
92 CYThis *this_;
93 CYTrue *true_;
94 CYWord *word_;
4de0686f 95
cbaa5f0f 96@begin ObjectiveC
328ad766
JF		 97 CYClassName *className_;
98 CYField *field_;
4de0686f
JF		 99 CYMessage *message_;
100 CYMessageParameter *messageParameter_;
101 CYSelectorPart *selector_;
102@end
691e4717
JF		 103
104@begin E4X
105 CYAttribute *attribute_;
b92ceddb
JF		 106 CYPropertyIdentifier *propertyIdentifier_;
107 CYSelector *selector_;
691e4717 108@end
c3c20102
JF		 109 };
110} YYSTYPE;
111
63b4c5a8
JF		 112}
113
693d501b
JF		 114%code provides {
115int cylex(YYSTYPE *lvalp, cy::location *llocp, void *scanner);
116}
117
1dbba6cc 118%name-prefix "cy"
e5332278 119
63b4c5a8 120%language "C++"
e5332278 121%locations
1dbba6cc 122
5999c315
JF		 123%initial-action {
124 @$.begin.filename = @$.end.filename = &driver.filename_;
125};
126
e5332278 127%defines
1dbba6cc 128
534fb6da
JF		 129//%glr-parser
130//%expect 1
cac61857 131
e5332278
JF		 132%error-verbose
133
5999c315 134%parse-param { CYDriver &driver }
924f67b2 135%lex-param { void *scanner }
e5332278 136
cb02f8ae 137@begin E4X
cb02f8ae
JF		 138%token XMLCDATA
139%token XMLComment
140%token XMLPI
691e4717
JF		 141
142%token XMLAttributeValue
143%token XMLName
144%token XMLTagCharacters
145%token XMLText
146%token XMLWhitespace
147@end
148
149@begin E4X
150%token LeftRight "<>"
151%token LeftSlashRight "</>"
152
153%token SlashRight "/>"
154%token LeftSlash "</"
155
691e4717
JF		 156%token ColonColon "::"
157%token PeriodPeriod ".."
cb02f8ae 158@end
ac9a5ce1 159
b1589845
JF		 160@begin E4X ObjectiveC
161%token At "@"
162@end
163
63b4c5a8
JF		 164%token Ampersand "&"
165%token AmpersandAmpersand "&&"
166%token AmpersandEqual "&="
167%token Carrot "^"
168%token CarrotEqual "^="
169%token Equal "="
170%token EqualEqual "=="
171%token EqualEqualEqual "==="
172%token Exclamation "!"
173%token ExclamationEqual "!="
174%token ExclamationEqualEqual "!=="
175%token Hyphen "-"
176%token HyphenEqual "-="
177%token HyphenHyphen "--"
c3c20102 178%token HyphenHyphen_ "\n--"
63b4c5a8
JF		 179%token HyphenRight "->"
180%token Left "<"
181%token LeftEqual "<="
182%token LeftLeft "<<"
183%token LeftLeftEqual "<<="
184%token Percent "%"
185%token PercentEqual "%="
186%token Period "."
187%token Pipe "|"
188%token PipeEqual "|="
189%token PipePipe "||"
190%token Plus "+"
191%token PlusEqual "+="
192%token PlusPlus "++"
c3c20102 193%token PlusPlus_ "\n++"
63b4c5a8
JF		 194%token Right ">"
195%token RightEqual ">="
196%token RightRight ">>"
197%token RightRightEqual ">>="
198%token RightRightRight ">>>"
199%token RightRightRightEqual ">>>="
200%token Slash "/"
201%token SlashEqual "/="
202%token Star "*"
203%token StarEqual "*="
204%token Tilde "~"
205
206%token Colon ":"
207%token Comma ","
208%token Question "?"
209%token SemiColon ";"
c3c20102 210%token NewLine "\n"
63b4c5a8
JF		 211
212%token OpenParen "("
213%token CloseParen ")"
924f67b2 214
63b4c5a8
JF		 215%token OpenBrace "{"
216%token CloseBrace "}"
924f67b2 217
63b4c5a8
JF		 218%token OpenBracket "["
219%token CloseBracket "]"
220
b09da87b 221%token AtClass "@class"
e7ed5354 222%token AtSelector "@selector"
d35a3b07 223%token AtEnd "@end"
e7ed5354 224
534fb6da
JF		 225%token <false_> False "false"
226%token <null_> Null "null"
227%token <true_> True "true"
228
229// ES3/ES5/WIE/JSC Reserved
cf7d4c69
JF		 230%token <word_> Break "break"
231%token <word_> Case "case"
232%token <word_> Catch "catch"
233%token <word_> Continue "continue"
234%token <word_> Default "default"
235%token <word_> Delete "delete"
236%token <word_> Do "do"
237%token <word_> Else "else"
cf7d4c69
JF		 238%token <word_> Finally "finally"
239%token <word_> For "for"
240%token <word_> Function "function"
241%token <word_> If "if"
242%token <word_> In "in"
243%token <word_> InstanceOf "instanceof"
244%token <word_> New "new"
cf7d4c69
JF		 245%token <word_> Return "return"
246%token <word_> Switch "switch"
247%token <this_> This "this"
248%token <word_> Throw "throw"
cf7d4c69
JF		 249%token <word_> Try "try"
250%token <word_> TypeOf "typeof"
251%token <word_> Var "var"
252%token <word_> Void "void"
253%token <word_> While "while"
254%token <word_> With "with"
63b4c5a8 255
534fb6da 256// ES3/IE6 Future, ES5/JSC Reserved
d35a3b07 257%token <word_> Debugger "debugger"
534fb6da
JF		 258
259// ES3/ES5/IE6 Future, JSC Reserved
260%token <word_> Const "const"
261
262// ES3/ES5/IE6/JSC Future
263%token <word_> Class "class"
d35a3b07
JF		 264%token <word_> Enum "enum"
265%token <word_> Export "export"
266%token <word_> Extends "extends"
d35a3b07 267%token <word_> Import "import"
d35a3b07 268%token <word_> Super "super"
d35a3b07 269
534fb6da
JF		 270// ES3 Future, ES5 Strict Future
271%token <identifier_> Implements "implements"
272%token <identifier_> Interface "interface"
273%token <identifier_> Package "package"
274%token <identifier_> Private "private"
275%token <identifier_> Protected "protected"
276%token <identifier_> Public "public"
277%token <identifier_> Static "static"
278
279// ES3 Future
280%token <identifier_> Abstract "abstract"
281%token <identifier_> Boolean "boolean"
282%token <identifier_> Byte "byte"
283%token <identifier_> Char "char"
284%token <identifier_> Double "double"
285%token <identifier_> Final "final"
286%token <identifier_> Float "float"
287%token <identifier_> Goto "goto"
288%token <identifier_> Int "int"
289%token <identifier_> Long "long"
290%token <identifier_> Native "native"
291%token <identifier_> Short "short"
292%token <identifier_> Synchronized "synchronized"
293%token <identifier_> Throws "throws"
294%token <identifier_> Transient "transient"
295%token <identifier_> Volatile "volatile"
296
297// ES5 Strict
cac61857 298%token <identifier_> Let "let"
534fb6da
JF		 299%token <identifier_> Yield "yield"
300
301// Woah?!
302%token <identifier_> Each "each"
75b0a457 303
691e4717
JF		 304@begin E4X
305// E4X Conditional
306%token <identifier_> Namespace "namespace"
307%token <identifier_> XML "xml"
308@end
309
b5dd57dc
JF		 310@begin ObjectiveC
311%type <expression_> AdditiveExpressionNoWC
312%type <expression_> AssigneeExpressionNoWC
313%type <expression_> AssignmentExpressionNoWC
314%type <expression_> BitwiseANDExpressionNoWC
315%type <expression_> BitwiseXORExpressionNoWC
316%type <expression_> BitwiseORExpressionNoWC
317%type <expression_> ConditionalExpressionNoWC
318%type <expression_> EqualityExpressionNoWC
319%type <expression_> LeftHandSideExpressionNoWC
320%type <expression_> LogicalANDExpressionNoWC
321%type <expression_> LogicalORExpressionNoWC
322%type <expression_> MemberExpressionNoWC
323%type <expression_> MultiplicativeExpressionNoWC
324%type <expression_> NewExpressionNoWC
325%type <expression_> PostfixExpressionNoWC
326%type <expression_> RelationalExpressionNoWC
327%type <expression_> ShiftExpressionNoWC
328%type <expression_> UnaryExpressionNoWC
329@end
330
75b0a457 331%token <identifier_> Identifier_
63b4c5a8
JF		 332%token <number_> NumericLiteral
333%token <string_> StringLiteral
63cd45c9 334%token <literal_> RegularExpressionLiteral
1dbba6cc 335
cf7d4c69 336%type <expression_> AdditiveExpression
693d501b 337%type <expression_> AdditiveExpressionNoBF
cf7d4c69
JF		 338%type <argument_> ArgumentList
339%type <argument_> ArgumentList_
340%type <argument_> ArgumentListOpt
341%type <argument_> Arguments
342%type <literal_> ArrayLiteral
9b5527f0 343%type <expression_> AssigneeExpression
9b5527f0 344%type <expression_> AssigneeExpressionNoBF
b1589845 345%type <expression_> AssigneeExpressionNoRE
cf7d4c69 346%type <expression_> AssignmentExpression
0ff9f149 347%type <assignment_> AssignmentExpression_
693d501b
JF		 348%type <expression_> AssignmentExpressionNoBF
349%type <expression_> AssignmentExpressionNoIn
cf7d4c69 350%type <expression_> BitwiseANDExpression
693d501b
JF		 351%type <expression_> BitwiseANDExpressionNoBF
352%type <expression_> BitwiseANDExpressionNoIn
cf7d4c69 353%type <statement_> Block
cac61857 354%type <statement_> Block_
cf7d4c69
JF		 355%type <boolean_> BooleanLiteral
356%type <expression_> BitwiseORExpression
693d501b
JF		 357%type <expression_> BitwiseORExpressionNoBF
358%type <expression_> BitwiseORExpressionNoIn
cf7d4c69 359%type <expression_> BitwiseXORExpression
693d501b
JF		 360%type <expression_> BitwiseXORExpressionNoBF
361%type <expression_> BitwiseXORExpressionNoIn
cf7d4c69
JF		 362%type <statement_> BreakStatement
363%type <expression_> CallExpression
693d501b 364%type <expression_> CallExpressionNoBF
b1589845 365%type <expression_> CallExpressionNoRE
cf7d4c69
JF		 366%type <clause_> CaseBlock
367%type <clause_> CaseClause
368%type <clause_> CaseClausesOpt
369%type <catch_> CatchOpt
75b0a457
JF		 370%type <comprehension_> ComprehensionList
371%type <comprehension_> ComprehensionListOpt
cf7d4c69 372%type <expression_> ConditionalExpression
693d501b
JF		 373%type <expression_> ConditionalExpressionNoBF
374%type <expression_> ConditionalExpressionNoIn
cf7d4c69
JF		 375%type <statement_> ContinueStatement
376%type <clause_> DefaultClause
377%type <statement_> DoWhileStatement
378%type <expression_> Element
5befe15e 379%type <expression_> ElementOpt
cf7d4c69 380%type <element_> ElementList
5befe15e 381%type <element_> ElementListOpt
cf7d4c69
JF		 382%type <statement_> ElseStatementOpt
383%type <statement_> EmptyStatement
384%type <expression_> EqualityExpression
693d501b
JF		 385%type <expression_> EqualityExpressionNoBF
386%type <expression_> EqualityExpressionNoIn
cf7d4c69 387%type <expression_> Expression
cf7d4c69 388%type <expression_> ExpressionOpt
d35a3b07 389%type <compound_> Expression_
693d501b
JF		 390%type <expression_> ExpressionNoBF
391%type <expression_> ExpressionNoIn
d35a3b07 392%type <compound_> ExpressionNoIn_
693d501b 393%type <expression_> ExpressionNoInOpt
cf7d4c69 394%type <statement_> ExpressionStatement
b10bd496 395%type <finally_> FinallyOpt
75b0a457 396%type <comprehension_> ForComprehension
cf7d4c69
JF		 397%type <statement_> ForStatement
398%type <for_> ForStatementInitialiser
399%type <statement_> ForInStatement
400%type <forin_> ForInStatementInitialiser
b09da87b
JF		 401%type <functionParameter_> FormalParameterList
402%type <functionParameter_> FormalParameterList_
b10bd496
JF		 403%type <statement_> FunctionBody
404%type <statement_> FunctionDeclaration
cf7d4c69 405%type <expression_> FunctionExpression
75b0a457 406%type <identifier_> Identifier
cf7d4c69 407%type <identifier_> IdentifierOpt
75b0a457 408%type <comprehension_> IfComprehension
cf7d4c69
JF		 409%type <statement_> IfStatement
410%type <expression_> Initialiser
411%type <expression_> InitialiserOpt
693d501b
JF		 412%type <expression_> InitialiserNoIn
413%type <expression_> InitialiserNoInOpt
cf7d4c69
JF		 414%type <statement_> IterationStatement
415%type <statement_> LabelledStatement
416%type <expression_> LeftHandSideExpression
693d501b 417%type <expression_> LeftHandSideExpressionNoBF
b1589845 418%type <expression_> LeftHandSideExpressionNoRE
534fb6da 419//%type <statement_> LetStatement
cf7d4c69 420%type <literal_> Literal
561ac418
JF		 421%type <literal_> LiteralNoRE
422%type <literal_> LiteralRE
cf7d4c69 423%type <expression_> LogicalANDExpression
693d501b
JF		 424%type <expression_> LogicalANDExpressionNoBF
425%type <expression_> LogicalANDExpressionNoIn
cf7d4c69 426%type <expression_> LogicalORExpression
693d501b
JF		 427%type <expression_> LogicalORExpressionNoBF
428%type <expression_> LogicalORExpressionNoIn
9b5527f0 429%type <member_> MemberAccess
cf7d4c69 430%type <expression_> MemberExpression
693d501b
JF		 431%type <expression_> MemberExpression_
432%type <expression_> MemberExpressionNoBF
b1589845 433%type <expression_> MemberExpressionNoRE
cf7d4c69 434%type <expression_> MultiplicativeExpression
693d501b 435%type <expression_> MultiplicativeExpressionNoBF
cf7d4c69 436%type <expression_> NewExpression
693d501b
JF		 437%type <expression_> NewExpression_
438%type <expression_> NewExpressionNoBF
b1589845 439%type <expression_> NewExpressionNoRE
cf7d4c69
JF		 440%type <null_> NullLiteral
441%type <literal_> ObjectLiteral
cf7d4c69 442%type <expression_> PostfixExpression
693d501b 443%type <expression_> PostfixExpressionNoBF
b1589845 444%type <expression_> PostfixExpressionNoRE
cf7d4c69 445%type <expression_> PrimaryExpression
561ac418 446%type <expression_> PrimaryExpressionNo
693d501b 447%type <expression_> PrimaryExpressionNoBF
b1589845 448%type <expression_> PrimaryExpressionNoRE
561ac418
JF		 449%type <expression_> PrimaryExpressionNoWC
450%type <expression_> PrimaryExpressionNoWC_
451@begin E4X
452%type <expression_> PrimaryExpressionWC
453@end
454%type <expression_> PrimaryExpressionBF
b10bd496 455%type <statement_> Program
e5bc40db 456%type <propertyName_> PropertyName
b92ceddb 457%type <propertyName_> PropertyName_
cf7d4c69
JF		 458%type <property_> PropertyNameAndValueList
459%type <property_> PropertyNameAndValueList_
460%type <property_> PropertyNameAndValueListOpt
461%type <expression_> RelationalExpression
0ff9f149 462%type <infix_> RelationalExpression_
693d501b
JF		 463%type <expression_> RelationalExpressionNoBF
464%type <expression_> RelationalExpressionNoIn
0ff9f149 465%type <infix_> RelationalExpressionNoIn_
cf7d4c69 466%type <statement_> ReturnStatement
cf7d4c69 467%type <expression_> ShiftExpression
693d501b 468%type <expression_> ShiftExpressionNoBF
b10bd496 469%type <statement_> SourceElement
697d6fd2 470%type <statement_> SourceElement_
b10bd496 471%type <statement_> SourceElements
cf7d4c69 472%type <statement_> Statement
b10bd496 473%type <statement_> Statement_
693d501b 474%type <statement_> StatementList
cf7d4c69
JF		 475%type <statement_> StatementListOpt
476%type <statement_> SwitchStatement
477%type <statement_> ThrowStatement
478%type <statement_> TryStatement
697d6fd2 479%type <expression_> UnaryAssigneeExpression
cf7d4c69 480%type <expression_> UnaryExpression
693d501b
JF		 481%type <expression_> UnaryExpression_
482%type <expression_> UnaryExpressionNoBF
b1589845 483%type <expression_> UnaryExpressionNoRE
cf7d4c69 484%type <declaration_> VariableDeclaration
693d501b 485%type <declaration_> VariableDeclarationNoIn
cf7d4c69
JF		 486%type <declarations_> VariableDeclarationList
487%type <declarations_> VariableDeclarationList_
693d501b
JF		 488%type <declarations_> VariableDeclarationListNoIn
489%type <declarations_> VariableDeclarationListNoIn_
cf7d4c69 490%type <statement_> VariableStatement
cf7d4c69
JF		 491%type <statement_> WhileStatement
492%type <statement_> WithStatement
cf7d4c69 493
cbaa5f0f 494@begin ObjectiveC
328ad766
JF		 495%type <statement_> CategoryStatement
496%type <expression_> ClassExpression
497%type <statement_> ClassStatement
498%type <expression_> ClassSuperOpt
499%type <field_> ClassFieldList
500%type <message_> ClassMessageDeclaration
501%type <message_> ClassMessageDeclarationListOpt
502%type <className_> ClassName
503%type <className_> ClassNameOpt
693d501b 504%type <expression_> MessageExpression
328ad766
JF		 505%type <messageParameter_> MessageParameter
506%type <messageParameter_> MessageParameters
507%type <messageParameter_> MessageParameterList
508%type <messageParameter_> MessageParameterListOpt
509%type <bool_> MessageScope
693d501b
JF		 510%type <argument_> SelectorCall
511%type <argument_> SelectorCall_
328ad766
JF		 512%type <selector_> SelectorExpression
513%type <selector_> SelectorExpression_
514%type <selector_> SelectorExpressionOpt
693d501b 515%type <argument_> SelectorList
328ad766 516%type <expression_> TypeOpt
693d501b 517%type <argument_> VariadicCall
328ad766
JF		 518%type <word_> Word
519%type <word_> WordOpt
520@end
693d501b 521
691e4717 522@begin E4X
b92ceddb
JF		 523%type <propertyIdentifier_> PropertyIdentifier_
524%type <selector_> PropertySelector
525%type <selector_> PropertySelector_
691e4717
JF		 526%type <identifier_> QualifiedIdentifier
527%type <identifier_> QualifiedIdentifier_
528%type <identifier_> WildcardIdentifier
529%type <identifier_> XMLComment
530%type <identifier_> XMLCDATA
531%type <identifier_> XMLElement
532%type <identifier_> XMLElementContent
533%type <identifier_> XMLMarkup
534%type <identifier_> XMLPI
535
536%type <attribute_> AttributeIdentifier
b92ceddb 537/* XXX: %type <statement_> DefaultXMLNamespaceStatement */
691e4717
JF		 538%type <expression_> PropertyIdentifier
539%type <expression_> XMLListInitialiser
540%type <expression_> XMLInitialiser
541@end
542
b92ceddb
JF		 543%token WC
544
545%nonassoc Identifier_ "abstract" "boolean" "break" "byte" "case" "catch" "char" "class" "const" "continue" "debugger" "default" "delete" "do" "double" "each" "enum" "export" "extends" "false" "final" "finally" "float" /*"for"*/ "function" "goto" "implements" "import" /*"in"*/ /*"instanceof"*/ "int" "interface" "let" "long" "namespace" "native" "new" "null" "package" "private" "protected" "public" "return" "short" "super" "static" "switch" "synchronized" "this" "throw" "throws" "transient" "true" "try" "typeof" "var" "void" "volatile" "while" "with" "xml" "yield"
546
547%nonassoc "if"
548%nonassoc "else"
549
550%nonassoc "++" "--"
551%nonassoc "(" "["
552
cde525f7
JF		 553%left "*" "/" "%"
554%left "+" "-"
555%left "<<" ">>" ">>>"
556%left "<" ">" "<=" ">=" "instanceof" "in"
557%left "==" "!=" "===" "!=="
558%left "&"
559%left "^"
560%left "|"
561%left "&&"
562%left "||"
563
564%right "=" "*=" "/=" "%=" "+=" "-=" "<<=" ">>=" ">>>=" "&=" "^=" "|="
c3c20102 565
693d501b 566%start Program
e5332278 567
693d501b 568%%
c3c20102 569
691e4717
JF		 570/* Lexer State {{{ */
571LexSetRegExp
572 : { driver.SetCondition(CYDriver::RegExpCondition); }
573 ;
574/* }}} */
575
b10bd496
JF		 576StrictSemi
577 : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); }
578 ;
579
580Terminator_
c3c20102 581 : ";"
b10bd496
JF		 582 | "\n" StrictSemi
583 ;
584
585TerminatorOpt
586 : Terminator_
587 | error { yyerrok; driver.errors_.pop_back(); } StrictSemi
c3c20102
JF		 588 ;
589
590Terminator
b10bd496
JF		 591 : Terminator_
592 | error { if (yychar != 0 && yychar != cy::parser::token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
c3c20102
JF		 593 ;
594
cac61857 595/*CommaOpt
693d501b
JF		 596 : ","
597 |
cac61857 598 ;*/
693d501b 599
cbaa5f0f 600@begin ObjectiveC
c3c20102 601NewLineOpt
693d501b 602 : "\n"
c3c20102
JF		 603 |
604 ;
1dbba6cc 605
36cd3cb9 606WordOpt
cf7d4c69
JF		 607 : Word { $$ = $1; }
608 | { $$ = NULL; }
2bf24581
JF		 609 ;
610
36cd3cb9 611Word
cf7d4c69 612 : Identifier { $$ = $1; }
c3c20102 613 | "break" NewLineOpt { $$ = $1; }
cf7d4c69
JF		 614 | "case" { $$ = $1; }
615 | "catch" { $$ = $1; }
d35a3b07
JF		 616 | "class" { $$ = $1; }
617 | "const" { $$ = $1; }
c3c20102 618 | "continue" NewLineOpt { $$ = $1; }
d35a3b07 619 | "debugger" { $$ = $1; }
cf7d4c69
JF		 620 | "default" { $$ = $1; }
621 | "delete" { $$ = $1; }
622 | "do" { $$ = $1; }
623 | "else" { $$ = $1; }
d35a3b07
JF		 624 | "enum" { $$ = $1; }
625 | "export" { $$ = $1; }
626 | "extends" { $$ = $1; }
cf7d4c69
JF		 627 | "false" { $$ = $1; }
628 | "finally" { $$ = $1; }
561ac418 629 /* XXX: | "for" { $$ = $1; } */
cf7d4c69
JF		 630 | "function" { $$ = $1; }
631 | "if" { $$ = $1; }
d35a3b07 632 | "import" { $$ = $1; }
693d501b
JF		 633 /* XXX: | "in" { $$ = $1; } */
634 /* XXX: | "instanceof" { $$ = $1; } */
cf7d4c69
JF		 635 | "new" { $$ = $1; }
636 | "null" { $$ = $1; }
c3c20102 637 | "return" NewLineOpt { $$ = $1; }
d35a3b07 638 | "super" { $$ = $1; }
cf7d4c69
JF		 639 | "switch" { $$ = $1; }
640 | "this" { $$ = $1; }
c3c20102 641 | "throw" NewLineOpt { $$ = $1; }
cf7d4c69
JF		 642 | "true" { $$ = $1; }
643 | "try" { $$ = $1; }
644 | "typeof" { $$ = $1; }
645 | "var" { $$ = $1; }
646 | "void" { $$ = $1; }
647 | "while" { $$ = $1; }
648 | "with" { $$ = $1; }
2bf24581 649 ;
328ad766 650@end
2bf24581 651
75b0a457
JF		 652Identifier
653 : Identifier_ { $$ = $1; }
534fb6da
JF		 654
655 | "implements" { $$ = $1; }
656 | "interface" { $$ = $1; }
657 | "package" { $$ = $1; }
658 | "private" { $$ = $1; }
659 | "protected" { $$ = $1; }
660 | "public" { $$ = $1; }
661 | "static" { $$ = $1; }
662
663 | "abstract" { $$ = $1; }
664 | "boolean" { $$ = $1; }
665 | "byte" { $$ = $1; }
666 | "char" { $$ = $1; }
667 | "double" { $$ = $1; }
668 | "final" { $$ = $1; }
669 | "float" { $$ = $1; }
670 | "goto" { $$ = $1; }
671 | "int" { $$ = $1; }
672 | "long" { $$ = $1; }
673 | "native" { $$ = $1; }
674 | "short" { $$ = $1; }
675 | "synchronized" { $$ = $1; }
676 | "throws" { $$ = $1; }
677 | "transient" { $$ = $1; }
678 | "volatile" { $$ = $1; }
679
cac61857 680 | "let" { $$ = $1; }
534fb6da
JF		 681 | "yield" { $$ = $1; }
682
683 | "each" { $$ = $1; }
75b0a457
JF		 684 ;
685
36cd3cb9 686IdentifierOpt
cf7d4c69
JF		 687 : Identifier { $$ = $1; }
688 | { $$ = NULL; }
1dbba6cc
JF		 689 ;
690
561ac418 691LiteralNoRE
cf7d4c69
JF		 692 : NullLiteral { $$ = $1; }
693 | BooleanLiteral { $$ = $1; }
694 | NumericLiteral { $$ = $1; }
695 | StringLiteral { $$ = $1; }
b92ceddb 696 | "@" StringLiteral { $$ = $2; }
561ac418
JF		 697 ;
698
699LiteralRE
700 : RegularExpressionLiteral { $$ = $1; }
701 ;
702
703Literal
704 : LiteralNoRE { $$ = $1; }
705 | LiteralRE { $$ = $1; }
1dbba6cc
JF		 706 ;
707
36cd3cb9 708NullLiteral
cf7d4c69 709 : "null" { $$ = $1; }
1dbba6cc
JF		 710 ;
711
36cd3cb9 712BooleanLiteral
cf7d4c69
JF		 713 : "true" { $$ = $1; }
714 | "false" { $$ = $1; }
1dbba6cc
JF		 715 ;
716
1dbba6cc 717/* 11.1 Primary Expressions {{{ */
561ac418
JF		 718PrimaryExpression
719 : PrimaryExpressionNoWC { $$ = $1; }
720@begin E4X
0347fadf 721 | LexSetRegExp PrimaryExpressionWC { $$ = $2; }
561ac418 722@end
697d6fd2
JF		 723 ;
724
561ac418
JF		 725PrimaryExpressionNoBF
726 : PrimaryExpressionNo { $$ = $1; }
727@begin E4X
728 | PrimaryExpressionWC { $$ = $1; }
729@end
730 ;
731
b1589845
JF		 732PrimaryExpressionNoRE
733 : PrimaryExpressionNoWC_ { $$ = $1; }
734@begin E4X
735 | PrimaryExpressionWC { $$ = $1; }
736@end
737 ;
738
561ac418
JF		 739PrimaryExpressionNoWC_
740 : PrimaryExpressionBF { $$ = $1; }
741 | PrimaryExpressionNo { $$ = $1; }
742 ;
743
744PrimaryExpressionNoWC
745 : LexSetRegExp PrimaryExpressionNoWC_ { $$ = $2; }
746 ;
747
748PrimaryExpressionNo
cf7d4c69 749 : "this" { $$ = $1; }
b1ff2d78 750 | Identifier { $$ = new(driver.pool_) CYVariable($1); }
cf7d4c69
JF		 751 | Literal { $$ = $1; }
752 | ArrayLiteral { $$ = $1; }
36cd3cb9 753 | "(" Expression ")" { $$ = $2; }
693d501b
JF		 754 ;
755
561ac418
JF		 756PrimaryExpressionBF
757 : ObjectLiteral { $$ = $1; }
1dbba6cc
JF		 758 ;
759/* }}} */
760/* 11.1.4 Array Initialiser {{{ */
36cd3cb9 761ArrayLiteral
d35a3b07 762 : "[" ElementListOpt "]" { $$ = new(driver.pool_) CYArray($2); }
1dbba6cc
JF		 763 ;
764
36cd3cb9 765Element
cf7d4c69 766 : AssignmentExpression { $$ = $1; }
5befe15e
JF		 767 ;
768
769ElementOpt
770 : Element { $$ = $1; }
691e4717 771 | LexSetRegExp { $$ = NULL; }
1dbba6cc
JF		 772 ;
773
5befe15e
JF		 774ElementListOpt
775 : ElementList { $$ = $1; }
691e4717 776 | LexSetRegExp { $$ = NULL; }
1dbba6cc
JF		 777 ;
778
36cd3cb9 779ElementList
5befe15e
JF		 780 : ElementOpt "," ElementListOpt { $$ = new(driver.pool_) CYElement($1, $3); }
781 | Element { $$ = new(driver.pool_) CYElement($1, NULL); }
1dbba6cc
JF		 782 ;
783/* }}} */
784/* 11.1.5 Object Initialiser {{{ */
36cd3cb9 785ObjectLiteral
5befe15e 786 : "{" PropertyNameAndValueListOpt "}" { $$ = new(driver.pool_) CYObject($2); }
1dbba6cc
JF		 787 ;
788
36cd3cb9 789PropertyNameAndValueList_
cf7d4c69 790 : "," PropertyNameAndValueList { $$ = $2; }
cac61857 791 | { $$ = NULL; }
1dbba6cc
JF		 792 ;
793
36cd3cb9 794PropertyNameAndValueListOpt
cf7d4c69 795 : PropertyNameAndValueList { $$ = $1; }
36cd3cb9 796 | { $$ = NULL; }
1dbba6cc
JF		 797 ;
798
36cd3cb9
JF		 799PropertyNameAndValueList
800 : PropertyName ":" AssignmentExpression PropertyNameAndValueList_ { $$ = new(driver.pool_) CYProperty($1, $3, $4); }
1dbba6cc
JF		 801 ;
802
b92ceddb 803PropertyName_
36cd3cb9
JF		 804 : Identifier { $$ = $1; }
805 | StringLiteral { $$ = $1; }
806 | NumericLiteral { $$ = $1; }
1dbba6cc 807 ;
b92ceddb
JF		 808
809PropertyName
810 : LexSetRegExp PropertyName_ { $$ = $2; }
811 ;
1dbba6cc
JF		 812/* }}} */
813
63cd45c9 814/* 11.2 Left-Hand-Side Expressions {{{ */
693d501b
JF		 815MemberExpression_
816 : "new" MemberExpression Arguments { $$ = new(driver.pool_) CYNew($2, $3); }
817 ;
818
9b5527f0
JF		 819MemberAccess
820 : "[" Expression "]" { $$ = new(driver.pool_) CYDirectMember(NULL, $2); }
821 | "." Identifier { $$ = new(driver.pool_) CYDirectMember(NULL, new(driver.pool_) CYString($2)); }
822 ;
823
36cd3cb9 824MemberExpression
cf7d4c69 825 : PrimaryExpression { $$ = $1; }
b1589845 826 | LexSetRegExp FunctionExpression { $$ = $2; }
9b5527f0 827 | MemberExpression MemberAccess { $2->SetLeft($1); $$ = $2; }
691e4717 828 | LexSetRegExp MemberExpression_ { $$ = $2; }
693d501b
JF		 829 ;
830
831MemberExpressionNoBF
832 : PrimaryExpressionNoBF { $$ = $1; }
9b5527f0 833 | MemberExpressionNoBF MemberAccess { $2->SetLeft($1); $$ = $2; }
693d501b
JF		 834 | MemberExpression_ { $$ = $1; }
835 ;
836
b1589845
JF		 837MemberExpressionNoRE
838 : PrimaryExpressionNoRE { $$ = $1; }
839 | FunctionExpression { $$ = $1; }
840 | MemberExpressionNoRE MemberAccess { $2->SetLeft($1); $$ = $2; }
841 | MemberExpression_ { $$ = $1; }
842 ;
843
b5dd57dc 844@begin ObjectiveC
561ac418 845MemberExpressionNoWC
b92ceddb 846 : PrimaryExpression { $$ = $1; }
b1589845 847 | LexSetRegExp FunctionExpression { $$ = $2; }
561ac418
JF		 848 | MemberExpression MemberAccess { $2->SetLeft($1); $$ = $2; }
849 | LexSetRegExp MemberExpression_ { $$ = $2; }
850 ;
b5dd57dc 851@end
561ac418 852
693d501b
JF		 853NewExpression_
854 : "new" NewExpression { $$ = new(driver.pool_) CYNew($2, NULL); }
1dbba6cc
JF		 855 ;
856
36cd3cb9 857NewExpression
cf7d4c69 858 : MemberExpression { $$ = $1; }
691e4717 859 | LexSetRegExp NewExpression_ { $$ = $2; }
693d501b
JF		 860 ;
861
862NewExpressionNoBF
863 : MemberExpressionNoBF { $$ = $1; }
864 | NewExpression_ { $$ = $1; }
1dbba6cc
JF		 865 ;
866
b1589845
JF		 867NewExpressionNoRE
868 : MemberExpressionNoRE { $$ = $1; }
869 | NewExpression_ { $$ = $1; }
870 ;
871
b5dd57dc 872@begin ObjectiveC
561ac418
JF		 873NewExpressionNoWC
874 : MemberExpressionNoWC { $$ = $1; }
875 | LexSetRegExp NewExpression_ { $$ = $2; }
876 ;
b5dd57dc 877@end
561ac418 878
36cd3cb9 879CallExpression
561ac418 880 : PrimaryExpressionNoWC Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
b1ff2d78 881 | CallExpression Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
9b5527f0 882 | CallExpression MemberAccess { $2->SetLeft($1); $$ = $2; }
1dbba6cc
JF		 883 ;
884
693d501b
JF		 885CallExpressionNoBF
886 : MemberExpressionNoBF Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
887 | CallExpressionNoBF Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
9b5527f0 888 | CallExpressionNoBF MemberAccess { $2->SetLeft($1); $$ = $2; }
693d501b
JF		 889 ;
890
b1589845
JF		 891CallExpressionNoRE
892 : PrimaryExpressionNoRE Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
893 | CallExpressionNoRE Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
894 | CallExpressionNoRE MemberAccess { $2->SetLeft($1); $$ = $2; }
895 ;
896
36cd3cb9 897ArgumentList_
cf7d4c69
JF		 898 : "," ArgumentList { $$ = $2; }
899 | { $$ = NULL; }
1dbba6cc
JF		 900 ;
901
36cd3cb9 902ArgumentListOpt
cf7d4c69 903 : ArgumentList { $$ = $1; }
691e4717 904 | LexSetRegExp { $$ = NULL; }
1dbba6cc
JF		 905 ;
906
36cd3cb9
JF		 907ArgumentList
908 : AssignmentExpression ArgumentList_ { $$ = new(driver.pool_) CYArgument(NULL, $1, $2); }
1dbba6cc
JF		 909 ;
910
911Arguments
36cd3cb9 912 : "(" ArgumentListOpt ")" { $$ = $2; }
1dbba6cc
JF		 913 ;
914
36cd3cb9 915LeftHandSideExpression
cf7d4c69
JF		 916 : NewExpression { $$ = $1; }
917 | CallExpression { $$ = $1; }
693d501b
JF		 918 ;
919
920LeftHandSideExpressionNoBF
921 : NewExpressionNoBF { $$ = $1; }
922 | CallExpressionNoBF { $$ = $1; }
1dbba6cc 923 ;
561ac418 924
b1589845
JF		 925LeftHandSideExpressionNoRE
926 : NewExpressionNoRE { $$ = $1; }
927 | CallExpressionNoRE { $$ = $1; }
928 ;
929
b5dd57dc 930@begin ObjectiveC
561ac418
JF		 931LeftHandSideExpressionNoWC
932 : NewExpressionNoWC { $$ = $1; }
933 | CallExpression { $$ = $1; }
934 ;
b5dd57dc 935@end
63cd45c9
JF		 936/* }}} */
937/* 11.3 Postfix Expressions {{{ */
36cd3cb9 938PostfixExpression
9b5527f0 939 : AssigneeExpression { $$ = $1; }
b1ff2d78
JF		 940 | LeftHandSideExpression "++" { $$ = new(driver.pool_) CYPostIncrement($1); }
941 | LeftHandSideExpression "--" { $$ = new(driver.pool_) CYPostDecrement($1); }
1dbba6cc
JF		 942 ;
943
693d501b 944PostfixExpressionNoBF
9b5527f0 945 : AssigneeExpressionNoBF { $$ = $1; }
693d501b
JF		 946 | LeftHandSideExpressionNoBF "++" { $$ = new(driver.pool_) CYPostIncrement($1); }
947 | LeftHandSideExpressionNoBF "--" { $$ = new(driver.pool_) CYPostDecrement($1); }
948 ;
561ac418 949
b1589845
JF		 950PostfixExpressionNoRE
951 : AssigneeExpressionNoRE { $$ = $1; }
952 | LeftHandSideExpressionNoRE "++" { $$ = new(driver.pool_) CYPostIncrement($1); }
953 | LeftHandSideExpressionNoRE "--" { $$ = new(driver.pool_) CYPostDecrement($1); }
954 ;
955
b5dd57dc 956@begin ObjectiveC
561ac418
JF		 957PostfixExpressionNoWC
958 : AssigneeExpressionNoWC { $$ = $1; }
959 | LeftHandSideExpression "++" { $$ = new(driver.pool_) CYPostIncrement($1); }
960 | LeftHandSideExpression "--" { $$ = new(driver.pool_) CYPostDecrement($1); }
961 ;
b5dd57dc 962@end
63cd45c9
JF		 963/* }}} */
964/* 11.4 Unary Operators {{{ */
693d501b
JF		 965UnaryExpression_
966 : "delete" UnaryExpression { $$ = new(driver.pool_) CYDelete($2); }
36cd3cb9
JF		 967 | "void" UnaryExpression { $$ = new(driver.pool_) CYVoid($2); }
968 | "typeof" UnaryExpression { $$ = new(driver.pool_) CYTypeOf($2); }
969 | "++" UnaryExpression { $$ = new(driver.pool_) CYPreIncrement($2); }
970 | "\n++" UnaryExpression { $$ = new(driver.pool_) CYPreIncrement($2); }
971 | "--" UnaryExpression { $$ = new(driver.pool_) CYPreDecrement($2); }
972 | "\n--" UnaryExpression { $$ = new(driver.pool_) CYPreDecrement($2); }
c0bc320e 973 | "+" UnaryExpression { $$ = new(driver.pool_) CYAffirm($2); }
36cd3cb9
JF		 974 | "-" UnaryExpression { $$ = new(driver.pool_) CYNegate($2); }
975 | "~" UnaryExpression { $$ = new(driver.pool_) CYBitwiseNot($2); }
976 | "!" UnaryExpression { $$ = new(driver.pool_) CYLogicalNot($2); }
693d501b
JF		 977 ;
978
979UnaryExpression
980 : PostfixExpression { $$ = $1; }
691e4717 981 | LexSetRegExp UnaryExpression_ { $$ = $2; }
693d501b
JF		 982 ;
983
984UnaryExpressionNoBF
985 : PostfixExpressionNoBF { $$ = $1; }
986 | UnaryExpression_ { $$ = $1; }
1dbba6cc 987 ;
561ac418 988
b1589845
JF		 989UnaryExpressionNoRE
990 : PostfixExpressionNoRE { $$ = $1; }
991 | UnaryExpression_ { $$ = $1; }
992 ;
993
b5dd57dc 994@begin ObjectiveC
561ac418
JF		 995UnaryExpressionNoWC
996 : PostfixExpressionNoWC { $$ = $1; }
997 | LexSetRegExp UnaryExpression_ { $$ = $2; }
998 ;
b5dd57dc 999@end
63cd45c9
JF		 1000/* }}} */
1001/* 11.5 Multiplicative Operators {{{ */
36cd3cb9 1002MultiplicativeExpression
cf7d4c69 1003 : UnaryExpression { $$ = $1; }
36cd3cb9
JF		 1004 | MultiplicativeExpression "*" UnaryExpression { $$ = new(driver.pool_) CYMultiply($1, $3); }
1005 | MultiplicativeExpression "/" UnaryExpression { $$ = new(driver.pool_) CYDivide($1, $3); }
1006 | MultiplicativeExpression "%" UnaryExpression { $$ = new(driver.pool_) CYModulus($1, $3); }
1dbba6cc
JF		 1007 ;
1008
693d501b
JF		 1009MultiplicativeExpressionNoBF
1010 : UnaryExpressionNoBF { $$ = $1; }
1011 | MultiplicativeExpressionNoBF "*" UnaryExpression { $$ = new(driver.pool_) CYMultiply($1, $3); }
1012 | MultiplicativeExpressionNoBF "/" UnaryExpression { $$ = new(driver.pool_) CYDivide($1, $3); }
1013 | MultiplicativeExpressionNoBF "%" UnaryExpression { $$ = new(driver.pool_) CYModulus($1, $3); }
1014 ;
561ac418 1015
b5dd57dc 1016@begin ObjectiveC
561ac418
JF		 1017MultiplicativeExpressionNoWC
1018 : UnaryExpressionNoWC { $$ = $1; }
1019 | MultiplicativeExpression "*" UnaryExpression { $$ = new(driver.pool_) CYMultiply($1, $3); }
1020 | MultiplicativeExpression "/" UnaryExpression { $$ = new(driver.pool_) CYDivide($1, $3); }
1021 | MultiplicativeExpression "%" UnaryExpression { $$ = new(driver.pool_) CYModulus($1, $3); }
1022 ;
b5dd57dc 1023@end
63cd45c9
JF		 1024/* }}} */
1025/* 11.6 Additive Operators {{{ */
36cd3cb9 1026AdditiveExpression
cf7d4c69 1027 : MultiplicativeExpression { $$ = $1; }
36cd3cb9
JF		 1028 | AdditiveExpression "+" MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $3); }
1029 | AdditiveExpression "-" MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $3); }
1dbba6cc
JF		 1030 ;
1031
693d501b
JF		 1032AdditiveExpressionNoBF
1033 : MultiplicativeExpressionNoBF { $$ = $1; }
1034 | AdditiveExpressionNoBF "+" MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $3); }
1035 | AdditiveExpressionNoBF "-" MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $3); }
1036 ;
561ac418 1037
b5dd57dc 1038@begin ObjectiveC
561ac418 1039AdditiveExpressionNoWC
b92ceddb 1040 : MultiplicativeExpressionNoWC { $$ = $1; }
561ac418
JF		 1041 | AdditiveExpression "+" MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $3); }
1042 | AdditiveExpression "-" MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $3); }
1043 ;
b5dd57dc 1044@end
63cd45c9
JF		 1045/* }}} */
1046/* 11.7 Bitwise Shift Operators {{{ */
36cd3cb9 1047ShiftExpression
cf7d4c69 1048 : AdditiveExpression { $$ = $1; }
36cd3cb9
JF		 1049 | ShiftExpression "<<" AdditiveExpression { $$ = new(driver.pool_) CYShiftLeft($1, $3); }
1050 | ShiftExpression ">>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightSigned($1, $3); }
1051 | ShiftExpression ">>>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightUnsigned($1, $3); }
1dbba6cc
JF		 1052 ;
1053
693d501b
JF		 1054ShiftExpressionNoBF
1055 : AdditiveExpressionNoBF { $$ = $1; }
1056 | ShiftExpressionNoBF "<<" AdditiveExpression { $$ = new(driver.pool_) CYShiftLeft($1, $3); }
1057 | ShiftExpressionNoBF ">>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightSigned($1, $3); }
1058 | ShiftExpressionNoBF ">>>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightUnsigned($1, $3); }
1059 ;
561ac418 1060
b5dd57dc 1061@begin ObjectiveC
561ac418
JF		 1062ShiftExpressionNoWC
1063 : AdditiveExpressionNoWC { $$ = $1; }
1064 | ShiftExpression "<<" AdditiveExpression { $$ = new(driver.pool_) CYShiftLeft($1, $3); }
1065 | ShiftExpression ">>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightSigned($1, $3); }
1066 | ShiftExpression ">>>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightUnsigned($1, $3); }
1067 ;
b5dd57dc 1068@end
63cd45c9
JF		 1069/* }}} */
1070/* 11.8 Relational Operators {{{ */
0ff9f149
JF		 1071RelationalExpressionNoIn_
1072 : "<" ShiftExpression { $$ = new(driver.pool_) CYLess(NULL, $2); }
1073 | ">" ShiftExpression { $$ = new(driver.pool_) CYGreater(NULL, $2); }
1074 | "<=" ShiftExpression { $$ = new(driver.pool_) CYLessOrEqual(NULL, $2); }
1075 | ">=" ShiftExpression { $$ = new(driver.pool_) CYGreaterOrEqual(NULL, $2); }
1076 | "instanceof" ShiftExpression { $$ = new(driver.pool_) CYInstanceOf(NULL, $2); }
1077 ;
1078
1079RelationalExpression_
1080 : RelationalExpressionNoIn_ { $$ = $1; }
1081 | "in" ShiftExpression { $$ = new(driver.pool_) CYIn(NULL, $2); }
1082 ;
1083
36cd3cb9 1084RelationalExpression
cf7d4c69 1085 : ShiftExpression { $$ = $1; }
0ff9f149 1086 | RelationalExpression RelationalExpression_ { $2->SetLeft($1); $$ = $2; }
1dbba6cc
JF		 1087 ;
1088
693d501b
JF		 1089RelationalExpressionNoIn
1090 : ShiftExpression { $$ = $1; }
0ff9f149 1091 | RelationalExpressionNoIn RelationalExpressionNoIn_ { $2->SetLeft($1); $$ = $2; }
693d501b
JF		 1092 ;
1093
1094RelationalExpressionNoBF
1095 : ShiftExpressionNoBF { $$ = $1; }
0ff9f149 1096 | RelationalExpressionNoBF RelationalExpression_ { $2->SetLeft($1); $$ = $2; }
693d501b 1097 ;
561ac418 1098
b5dd57dc 1099@begin ObjectiveC
561ac418
JF		 1100RelationalExpressionNoWC
1101 : ShiftExpressionNoWC { $$ = $1; }
1102 | RelationalExpression RelationalExpression_ { $2->SetLeft($1); $$ = $2; }
1103 ;
b5dd57dc 1104@end
63cd45c9
JF		 1105/* }}} */
1106/* 11.9 Equality Operators {{{ */
36cd3cb9 1107EqualityExpression
cf7d4c69 1108 : RelationalExpression { $$ = $1; }
36cd3cb9
JF		 1109 | EqualityExpression "==" RelationalExpression { $$ = new(driver.pool_) CYEqual($1, $3); }
1110 | EqualityExpression "!=" RelationalExpression { $$ = new(driver.pool_) CYNotEqual($1, $3); }
1111 | EqualityExpression "===" RelationalExpression { $$ = new(driver.pool_) CYIdentical($1, $3); }
1112 | EqualityExpression "!==" RelationalExpression { $$ = new(driver.pool_) CYNotIdentical($1, $3); }
1dbba6cc
JF		 1113 ;
1114
693d501b
JF		 1115EqualityExpressionNoIn
1116 : RelationalExpressionNoIn { $$ = $1; }
1117 | EqualityExpressionNoIn "==" RelationalExpressionNoIn { $$ = new(driver.pool_) CYEqual($1, $3); }
1118 | EqualityExpressionNoIn "!=" RelationalExpressionNoIn { $$ = new(driver.pool_) CYNotEqual($1, $3); }
1119 | EqualityExpressionNoIn "===" RelationalExpressionNoIn { $$ = new(driver.pool_) CYIdentical($1, $3); }
1120 | EqualityExpressionNoIn "!==" RelationalExpressionNoIn { $$ = new(driver.pool_) CYNotIdentical($1, $3); }
1121 ;
1122
1123EqualityExpressionNoBF
1124 : RelationalExpressionNoBF { $$ = $1; }
1125 | EqualityExpressionNoBF "==" RelationalExpression { $$ = new(driver.pool_) CYEqual($1, $3); }
1126 | EqualityExpressionNoBF "!=" RelationalExpression { $$ = new(driver.pool_) CYNotEqual($1, $3); }
1127 | EqualityExpressionNoBF "===" RelationalExpression { $$ = new(driver.pool_) CYIdentical($1, $3); }
1128 | EqualityExpressionNoBF "!==" RelationalExpression { $$ = new(driver.pool_) CYNotIdentical($1, $3); }
1129 ;
561ac418 1130
b5dd57dc 1131@begin ObjectiveC
561ac418
JF		 1132EqualityExpressionNoWC
1133 : RelationalExpressionNoWC { $$ = $1; }
1134 | EqualityExpression "==" RelationalExpression { $$ = new(driver.pool_) CYEqual($1, $3); }
1135 | EqualityExpression "!=" RelationalExpression { $$ = new(driver.pool_) CYNotEqual($1, $3); }
1136 | EqualityExpression "===" RelationalExpression { $$ = new(driver.pool_) CYIdentical($1, $3); }
1137 | EqualityExpression "!==" RelationalExpression { $$ = new(driver.pool_) CYNotIdentical($1, $3); }
1138 ;
b5dd57dc 1139@end
63cd45c9
JF		 1140/* }}} */
1141/* 11.10 Binary Bitwise Operators {{{ */
36cd3cb9 1142BitwiseANDExpression
cf7d4c69 1143 : EqualityExpression { $$ = $1; }
36cd3cb9 1144 | BitwiseANDExpression "&" EqualityExpression { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); }
1dbba6cc
JF		 1145 ;
1146
693d501b
JF		 1147BitwiseANDExpressionNoIn
1148 : EqualityExpressionNoIn { $$ = $1; }
1149 | BitwiseANDExpressionNoIn "&" EqualityExpressionNoIn { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); }
1150 ;
1151
1152BitwiseANDExpressionNoBF
1153 : EqualityExpressionNoBF { $$ = $1; }
1154 | BitwiseANDExpressionNoBF "&" EqualityExpression { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); }
1155 ;
1156
b5dd57dc 1157@begin ObjectiveC
561ac418
JF		 1158BitwiseANDExpressionNoWC
1159 : EqualityExpressionNoWC { $$ = $1; }
1160 | BitwiseANDExpression "&" EqualityExpression { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); }
1161 ;
b5dd57dc 1162@end
561ac418 1163
36cd3cb9 1164BitwiseXORExpression
cf7d4c69 1165 : BitwiseANDExpression { $$ = $1; }
36cd3cb9 1166 | BitwiseXORExpression "^" BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); }
1dbba6cc
JF		 1167 ;
1168
693d501b
JF		 1169BitwiseXORExpressionNoIn
1170 : BitwiseANDExpressionNoIn { $$ = $1; }
1171 | BitwiseXORExpressionNoIn "^" BitwiseANDExpressionNoIn { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); }
1172 ;
1173
1174BitwiseXORExpressionNoBF
1175 : BitwiseANDExpressionNoBF { $$ = $1; }
1176 | BitwiseXORExpressionNoBF "^" BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); }
1177 ;
1178
b5dd57dc 1179@begin ObjectiveC
561ac418
JF		 1180BitwiseXORExpressionNoWC
1181 : BitwiseANDExpressionNoWC { $$ = $1; }
1182 | BitwiseXORExpression "^" BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); }
1183 ;
b5dd57dc 1184@end
561ac418 1185
36cd3cb9 1186BitwiseORExpression
cf7d4c69 1187 : BitwiseXORExpression { $$ = $1; }
36cd3cb9 1188 | BitwiseORExpression "|" BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $3); }
1dbba6cc
JF		 1189 ;
1190
693d501b
JF		 1191BitwiseORExpressionNoIn
1192 : BitwiseXORExpressionNoIn { $$ = $1; }
1193 | BitwiseORExpressionNoIn "|" BitwiseXORExpressionNoIn { $$ = new(driver.pool_) CYBitwiseOr($1, $3); }
1194 ;
1195
1196BitwiseORExpressionNoBF
1197 : BitwiseXORExpressionNoBF { $$ = $1; }
1198 | BitwiseORExpressionNoBF "|" BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $3); }
1199 ;
561ac418 1200
b5dd57dc 1201@begin ObjectiveC
561ac418
JF		 1202BitwiseORExpressionNoWC
1203 : BitwiseXORExpressionNoWC { $$ = $1; }
1204 | BitwiseORExpression "|" BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $3); }
1205 ;
b5dd57dc 1206@end
63cd45c9
JF		 1207/* }}} */
1208/* 11.11 Binary Logical Operators {{{ */
36cd3cb9 1209LogicalANDExpression
cf7d4c69 1210 : BitwiseORExpression { $$ = $1; }
36cd3cb9 1211 | LogicalANDExpression "&&" BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $3); }
1dbba6cc
JF		 1212 ;
1213
693d501b
JF		 1214LogicalANDExpressionNoIn
1215 : BitwiseORExpressionNoIn { $$ = $1; }
1216 | LogicalANDExpressionNoIn "&&" BitwiseORExpressionNoIn { $$ = new(driver.pool_) CYLogicalAnd($1, $3); }
1217 ;
1218
1219LogicalANDExpressionNoBF
1220 : BitwiseORExpressionNoBF { $$ = $1; }
1221 | LogicalANDExpressionNoBF "&&" BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $3); }
1222 ;
1223
b5dd57dc 1224@begin ObjectiveC
561ac418
JF		 1225LogicalANDExpressionNoWC
1226 : BitwiseORExpressionNoWC { $$ = $1; }
1227 | LogicalANDExpression "&&" BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $3); }
1228 ;
b5dd57dc 1229@end
561ac418 1230
36cd3cb9 1231LogicalORExpression
cf7d4c69 1232 : LogicalANDExpression { $$ = $1; }
36cd3cb9 1233 | LogicalORExpression "||" LogicalANDExpression { $$ = new(driver.pool_) CYLogicalOr($1, $3); }
1dbba6cc
JF		 1234 ;
1235
693d501b
JF		 1236LogicalORExpressionNoIn
1237 : LogicalANDExpressionNoIn { $$ = $1; }
1238 | LogicalORExpressionNoIn "||" LogicalANDExpressionNoIn { $$ = new(driver.pool_) CYLogicalOr($1, $3); }
1239 ;
1240
1241LogicalORExpressionNoBF
1242 : LogicalANDExpressionNoBF { $$ = $1; }
1243 | LogicalORExpressionNoBF "||" LogicalANDExpression { $$ = new(driver.pool_) CYLogicalOr($1, $3); }
1244 ;
561ac418 1245
b5dd57dc 1246@begin ObjectiveC
561ac418
JF		 1247LogicalORExpressionNoWC
1248 : LogicalANDExpressionNoWC { $$ = $1; }
1249 | LogicalORExpression "||" LogicalANDExpression { $$ = new(driver.pool_) CYLogicalOr($1, $3); }
1250 ;
b5dd57dc 1251@end
63cd45c9
JF		 1252/* }}} */
1253/* 11.12 Conditional Operator ( ? : ) {{{ */
36cd3cb9 1254ConditionalExpression
cf7d4c69 1255 : LogicalORExpression { $$ = $1; }
36cd3cb9 1256 | LogicalORExpression "?" AssignmentExpression ":" AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $3, $5); }
1dbba6cc
JF		 1257 ;
1258
693d501b
JF		 1259ConditionalExpressionNoIn
1260 : LogicalORExpressionNoIn { $$ = $1; }
1261 | LogicalORExpressionNoIn "?" AssignmentExpression ":" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYCondition($1, $3, $5); }
1262 ;
1263
1264ConditionalExpressionNoBF
1265 : LogicalORExpressionNoBF { $$ = $1; }
1266 | LogicalORExpressionNoBF "?" AssignmentExpression ":" AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $3, $5); }
1267 ;
561ac418 1268
b5dd57dc 1269@begin ObjectiveC
561ac418
JF		 1270ConditionalExpressionNoWC
1271 : LogicalORExpressionNoWC { $$ = $1; }
1272 | LogicalORExpression "?" AssignmentExpression ":" AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $3, $5); }
1273 ;
b5dd57dc 1274@end
63cd45c9
JF		 1275/* }}} */
1276/* 11.13 Assignment Operators {{{ */
0ff9f149
JF		 1277AssignmentExpression_
1278 : "=" AssignmentExpression { $$ = new(driver.pool_) CYAssign(NULL, $2); }
1279 | "*=" AssignmentExpression { $$ = new(driver.pool_) CYMultiplyAssign(NULL, $2); }
1280 | "/=" AssignmentExpression { $$ = new(driver.pool_) CYDivideAssign(NULL, $2); }
1281 | "%=" AssignmentExpression { $$ = new(driver.pool_) CYModulusAssign(NULL, $2); }
1282 | "+=" AssignmentExpression { $$ = new(driver.pool_) CYAddAssign(NULL, $2); }
1283 | "-=" AssignmentExpression { $$ = new(driver.pool_) CYSubtractAssign(NULL, $2); }
1284 | "<<=" AssignmentExpression { $$ = new(driver.pool_) CYShiftLeftAssign(NULL, $2); }
1285 | ">>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightSignedAssign(NULL, $2); }
1286 | ">>>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightUnsignedAssign(NULL, $2); }
1287 | "&=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseAndAssign(NULL, $2); }
1288 | "^=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseXOrAssign(NULL, $2); }
1289 | "|=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseOrAssign(NULL, $2); }
1290 ;
1291
9b5527f0
JF		 1292AssigneeExpression
1293 : LeftHandSideExpression { $$ = $1; }
691e4717 1294 | LexSetRegExp UnaryAssigneeExpression { $$ = $2; }
9b5527f0
JF		 1295 ;
1296
1297AssigneeExpressionNoBF
1298 : LeftHandSideExpressionNoBF { $$ = $1; }
697d6fd2 1299 | UnaryAssigneeExpression { $$ = $1; }
9b5527f0
JF		 1300 ;
1301
b1589845
JF		 1302AssigneeExpressionNoRE
1303 : LeftHandSideExpressionNoRE { $$ = $1; }
1304 | UnaryAssigneeExpression { $$ = $1; }
1305 ;
1306
b5dd57dc 1307@begin ObjectiveC
561ac418
JF		 1308AssigneeExpressionNoWC
1309 : LeftHandSideExpressionNoWC { $$ = $1; }
1310 | LexSetRegExp UnaryAssigneeExpression { $$ = $2; }
1311 ;
b5dd57dc 1312@end
561ac418 1313
36cd3cb9 1314AssignmentExpression
cf7d4c69 1315 : ConditionalExpression { $$ = $1; }
9b5527f0 1316 | AssigneeExpression AssignmentExpression_ { $2->SetLeft($1); $$ = $2; }
36cd3cb9
JF		 1317 ;
1318
693d501b
JF		 1319AssignmentExpressionNoIn
1320 : ConditionalExpressionNoIn { $$ = $1; }
9b5527f0
JF		 1321 | AssigneeExpression "=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYAssign($1, $3); }
1322 | AssigneeExpression "*=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYMultiplyAssign($1, $3); }
1323 | AssigneeExpression "/=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYDivideAssign($1, $3); }
1324 | AssigneeExpression "%=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYModulusAssign($1, $3); }
1325 | AssigneeExpression "+=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYAddAssign($1, $3); }
1326 | AssigneeExpression "-=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYSubtractAssign($1, $3); }
1327 | AssigneeExpression "<<=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftLeftAssign($1, $3); }
1328 | AssigneeExpression ">>=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftRightSignedAssign($1, $3); }
1329 | AssigneeExpression ">>>=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftRightUnsignedAssign($1, $3); }
1330 | AssigneeExpression "&=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseAndAssign($1, $3); }
1331 | AssigneeExpression "^=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseXOrAssign($1, $3); }
1332 | AssigneeExpression "|=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseOrAssign($1, $3); }
693d501b
JF		 1333 ;
1334
1335AssignmentExpressionNoBF
1336 : ConditionalExpressionNoBF { $$ = $1; }
9b5527f0 1337 | AssigneeExpressionNoBF AssignmentExpression_ { $2->SetLeft($1); $$ = $2; }
693d501b 1338 ;
561ac418 1339
b5dd57dc 1340@begin ObjectiveC
561ac418
JF		 1341AssignmentExpressionNoWC
1342 : ConditionalExpressionNoWC { $$ = $1; }
1343 | AssigneeExpression AssignmentExpression_ { $2->SetLeft($1); $$ = $2; }
1344 ;
b5dd57dc 1345@end
63cd45c9
JF		 1346/* }}} */
1347/* 11.14 Comma Operator {{{ */
36cd3cb9 1348Expression_
d35a3b07 1349 : "," Expression { $$ = new(driver.pool_) CYCompound($2); }
cf7d4c69 1350 | { $$ = NULL; }
1dbba6cc
JF		 1351 ;
1352
693d501b 1353ExpressionNoIn_
d35a3b07 1354 : "," ExpressionNoIn { $$ = new(driver.pool_) CYCompound($2); }
693d501b
JF		 1355 | { $$ = NULL; }
1356 ;
1357
36cd3cb9 1358ExpressionOpt
cf7d4c69 1359 : Expression { $$ = $1; }
691e4717 1360 | LexSetRegExp { $$ = NULL; }
1dbba6cc
JF		 1361 ;
1362
693d501b
JF		 1363ExpressionNoInOpt
1364 : ExpressionNoIn { $$ = $1; }
691e4717 1365 | LexSetRegExp { $$ = NULL; }
693d501b
JF		 1366 ;
1367
36cd3cb9 1368Expression
d35a3b07 1369 : AssignmentExpression Expression_ { if ($2) { $2->AddPrev($1); $$ = $2; } else $$ = $1; }
1dbba6cc
JF		 1370 ;
1371
693d501b 1372ExpressionNoIn
d35a3b07 1373 : AssignmentExpressionNoIn ExpressionNoIn_ { if ($2) { $2->AddPrev($1); $$ = $2; } else $$ = $1; }
693d501b
JF		 1374 ;
1375
1376ExpressionNoBF
d35a3b07 1377 : AssignmentExpressionNoBF Expression_ { if ($2) { $2->AddPrev($1); $$ = $2; } else $$ = $1; }
693d501b 1378 ;
63cd45c9 1379/* }}} */
693d501b 1380
63cd45c9 1381/* 12 Statements {{{ */
b10bd496 1382Statement_
36cd3cb9
JF		 1383 : Block { $$ = $1; }
1384 | VariableStatement { $$ = $1; }
1385 | EmptyStatement { $$ = $1; }
1386 | ExpressionStatement { $$ = $1; }
cf7d4c69
JF		 1387 | IfStatement { $$ = $1; }
1388 | IterationStatement { $$ = $1; }
36cd3cb9
JF		 1389 | ContinueStatement { $$ = $1; }
1390 | BreakStatement { $$ = $1; }
1391 | ReturnStatement { $$ = $1; }
cf7d4c69
JF		 1392 | WithStatement { $$ = $1; }
1393 | LabelledStatement { $$ = $1; }
36cd3cb9
JF		 1394 | SwitchStatement { $$ = $1; }
1395 | ThrowStatement { $$ = $1; }
1396 | TryStatement { $$ = $1; }
1dbba6cc 1397 ;
b10bd496
JF		 1398
1399Statement
691e4717 1400 : LexSetRegExp Statement_ { $$ = $2; }
b10bd496 1401 ;
63cd45c9
JF		 1402/* }}} */
1403/* 12.1 Block {{{ */
cac61857
JF		 1404Block_
1405 : "{" StatementListOpt "}" { $$ = $2; }
1406 ;
1407
36cd3cb9 1408Block
cac61857 1409 : Block_ { if ($1) $$ = new(driver.pool_) CYBlock($1); else $$ = new(driver.pool_) CYEmpty(); }
1dbba6cc
JF		 1410 ;
1411
693d501b 1412StatementList
cf7d4c69 1413 : Statement StatementListOpt { $1->SetNext($2); $$ = $1; }
693d501b
JF		 1414 ;
1415
1416StatementListOpt
1417 : StatementList { $$ = $1; }
691e4717 1418 | LexSetRegExp { $$ = NULL; }
1dbba6cc 1419 ;
63cd45c9
JF		 1420/* }}} */
1421/* 12.2 Variable Statement {{{ */
36cd3cb9 1422VariableStatement
cac61857 1423 : "var" VariableDeclarationList Terminator { $$ = new(driver.pool_) CYVar($2); }
1dbba6cc
JF		 1424 ;
1425
36cd3cb9 1426VariableDeclarationList_
cf7d4c69
JF		 1427 : "," VariableDeclarationList { $$ = $2; }
1428 | { $$ = NULL; }
1dbba6cc
JF		 1429 ;
1430
693d501b
JF		 1431VariableDeclarationListNoIn_
1432 : "," VariableDeclarationListNoIn { $$ = $2; }
1433 | { $$ = NULL; }
1434 ;
1435
36cd3cb9 1436VariableDeclarationList
b1ff2d78 1437 : VariableDeclaration VariableDeclarationList_ { $$ = new(driver.pool_) CYDeclarations($1, $2); }
1dbba6cc
JF		 1438 ;
1439
693d501b
JF		 1440VariableDeclarationListNoIn
1441 : VariableDeclarationNoIn VariableDeclarationListNoIn_ { $$ = new(driver.pool_) CYDeclarations($1, $2); }
1442 ;
1443
36cd3cb9
JF		 1444VariableDeclaration
1445 : Identifier InitialiserOpt { $$ = new(driver.pool_) CYDeclaration($1, $2); }
1dbba6cc
JF		 1446 ;
1447
693d501b
JF		 1448VariableDeclarationNoIn
1449 : Identifier InitialiserNoInOpt { $$ = new(driver.pool_) CYDeclaration($1, $2); }
1450 ;
1451
36cd3cb9 1452InitialiserOpt
cf7d4c69 1453 : Initialiser { $$ = $1; }
36cd3cb9 1454 | { $$ = NULL; }
1dbba6cc
JF		 1455 ;
1456
693d501b
JF		 1457InitialiserNoInOpt
1458 : InitialiserNoIn { $$ = $1; }
1459 | { $$ = NULL; }
1460 ;
1461
36cd3cb9
JF		 1462Initialiser
1463 : "=" AssignmentExpression { $$ = $2; }
1dbba6cc
JF		 1464 ;
1465
693d501b
JF		 1466InitialiserNoIn
1467 : "=" AssignmentExpressionNoIn { $$ = $2; }
1468 ;
63cd45c9
JF		 1469/* }}} */
1470/* 12.3 Empty Statement {{{ */
36cd3cb9 1471EmptyStatement
b1ff2d78 1472 : ";" { $$ = new(driver.pool_) CYEmpty(); }
1dbba6cc 1473 ;
63cd45c9
JF		 1474/* }}} */
1475/* 12.4 Expression Statement {{{ */
36cd3cb9 1476ExpressionStatement
693d501b 1477 : ExpressionNoBF Terminator { $$ = new(driver.pool_) CYExpress($1); }
1dbba6cc 1478 ;
63cd45c9
JF		 1479/* }}} */
1480/* 12.5 The if Statement {{{ */
36cd3cb9
JF		 1481ElseStatementOpt
1482 : "else" Statement { $$ = $2; }
c3c20102 1483 | %prec "if" { $$ = NULL; }
1dbba6cc
JF		 1484 ;
1485
36cd3cb9
JF		 1486IfStatement
1487 : "if" "(" Expression ")" Statement ElseStatementOpt { $$ = new(driver.pool_) CYIf($3, $5, $6); }
1dbba6cc 1488 ;
63cd45c9 1489/* }}} */
1dbba6cc 1490
63cd45c9 1491/* 12.6 Iteration Statements {{{ */
36cd3cb9
JF		 1492IterationStatement
1493 : DoWhileStatement { $$ = $1; }
cf7d4c69
JF		 1494 | WhileStatement { $$ = $1; }
1495 | ForStatement { $$ = $1; }
1496 | ForInStatement { $$ = $1; }
1dbba6cc 1497 ;
63cd45c9
JF		 1498/* }}} */
1499/* 12.6.1 The do-while Statement {{{ */
36cd3cb9
JF		 1500DoWhileStatement
1501 : "do" Statement "while" "(" Expression ")" TerminatorOpt { $$ = new(driver.pool_) CYDoWhile($5, $2); }
1dbba6cc 1502 ;
63cd45c9
JF		 1503/* }}} */
1504/* 12.6.2 The while Statement {{{ */
36cd3cb9
JF		 1505WhileStatement
1506 : "while" "(" Expression ")" Statement { $$ = new(driver.pool_) CYWhile($3, $5); }
1dbba6cc 1507 ;
63cd45c9
JF		 1508/* }}} */
1509/* 12.6.3 The for Statement {{{ */
36cd3cb9
JF		 1510ForStatement
1511 : "for" "(" ForStatementInitialiser ";" ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = new(driver.pool_) CYFor($3, $5, $7, $9); }
1dbba6cc
JF		 1512 ;
1513
36cd3cb9 1514ForStatementInitialiser
693d501b 1515 : ExpressionNoInOpt { $$ = $1; }
691e4717 1516 | LexSetRegExp "var" VariableDeclarationListNoIn { $$ = $3; }
1dbba6cc 1517 ;
63cd45c9
JF		 1518/* }}} */
1519/* 12.6.4 The for-in Statement {{{ */
36cd3cb9
JF		 1520ForInStatement
1521 : "for" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = new(driver.pool_) CYForIn($3, $5, $7); }
1dbba6cc
JF		 1522 ;
1523
36cd3cb9
JF		 1524ForInStatementInitialiser
1525 : LeftHandSideExpression { $$ = $1; }
691e4717 1526 | LexSetRegExp "var" VariableDeclarationNoIn { $$ = $3; }
1dbba6cc 1527 ;
63cd45c9 1528/* }}} */
1dbba6cc 1529
63cd45c9 1530/* 12.7 The continue Statement {{{ */
36cd3cb9
JF		 1531ContinueStatement
1532 : "continue" IdentifierOpt Terminator { $$ = new(driver.pool_) CYContinue($2); }
1dbba6cc 1533 ;
63cd45c9
JF		 1534/* }}} */
1535/* 12.8 The break Statement {{{ */
36cd3cb9
JF		 1536BreakStatement
1537 : "break" IdentifierOpt Terminator { $$ = new(driver.pool_) CYBreak($2); }
1dbba6cc 1538 ;
63cd45c9
JF		 1539/* }}} */
1540/* 12.9 The return Statement {{{ */
36cd3cb9 1541ReturnStatement
c3c20102 1542 : "return" ExpressionOpt Terminator { $$ = new(driver.pool_) CYReturn($2); }
1dbba6cc 1543 ;
63cd45c9
JF		 1544/* }}} */
1545/* 12.10 The with Statement {{{ */
36cd3cb9
JF		 1546WithStatement
1547 : "with" "(" Expression ")" Statement { $$ = new(driver.pool_) CYWith($3, $5); }
1dbba6cc 1548 ;
63cd45c9 1549/* }}} */
1dbba6cc 1550
63cd45c9 1551/* 12.11 The switch Statement {{{ */
36cd3cb9
JF		 1552SwitchStatement
1553 : "switch" "(" Expression ")" CaseBlock { $$ = new(driver.pool_) CYSwitch($3, $5); }
1dbba6cc
JF		 1554 ;
1555
1556CaseBlock
36cd3cb9 1557 : "{" CaseClausesOpt "}" { $$ = $2; }
1dbba6cc
JF		 1558 ;
1559
36cd3cb9 1560CaseClausesOpt
cf7d4c69
JF		 1561 : CaseClause CaseClausesOpt { $1->SetNext($2); $$ = $1; }
1562 | DefaultClause CaseClausesOpt { $1->SetNext($2); $$ = $1; }
1563 | { $$ = NULL; }
1dbba6cc
JF		 1564 ;
1565
36cd3cb9
JF		 1566CaseClause
1567 : "case" Expression ":" StatementListOpt { $$ = new(driver.pool_) CYClause($2, $4); }
1dbba6cc
JF		 1568 ;
1569
36cd3cb9
JF		 1570DefaultClause
1571 : "default" ":" StatementListOpt { $$ = new(driver.pool_) CYClause(NULL, $3); }
1dbba6cc 1572 ;
63cd45c9
JF		 1573/* }}} */
1574/* 12.12 Labelled Statements {{{ */
36cd3cb9 1575LabelledStatement
3b52fd1a 1576 : Identifier ":" Statement { $$ = new(driver.pool_) CYLabel($1, $3); }
1dbba6cc 1577 ;
63cd45c9
JF		 1578/* }}} */
1579/* 12.13 The throw Statement {{{ */
36cd3cb9 1580ThrowStatement
37954781 1581 : "throw" Expression Terminator { $$ = new(driver.pool_) cy::Syntax::Throw($2); }
1dbba6cc 1582 ;
63cd45c9
JF		 1583/* }}} */
1584/* 12.14 The try Statement {{{ */
36cd3cb9 1585TryStatement
37954781 1586 : "try" Block_ CatchOpt FinallyOpt { $$ = new(driver.pool_) cy::Syntax::Try($2, $3, $4); }
1dbba6cc
JF		 1587 ;
1588
1589CatchOpt
37954781 1590 : "catch" "(" Identifier ")" Block_ { $$ = new(driver.pool_) cy::Syntax::Catch($3, $5); }
cf7d4c69 1591 | { $$ = NULL; }
1dbba6cc
JF		 1592 ;
1593
1594FinallyOpt
b10bd496 1595 : "finally" Block_ { $$ = new(driver.pool_) CYFinally($2); }
cf7d4c69 1596 | { $$ = NULL; }
1dbba6cc 1597 ;
63cd45c9 1598/* }}} */
1dbba6cc 1599
63cd45c9 1600/* 13 Function Definition {{{ */
36cd3cb9 1601FunctionDeclaration
fb98ac0c 1602 : "function" Identifier "(" FormalParameterList ")" "{" FunctionBody "}" { $$ = new(driver.pool_) CYFunctionStatement($2, $4, $7); }
1dbba6cc
JF		 1603 ;
1604
36cd3cb9 1605FunctionExpression
b1589845 1606 : "function" IdentifierOpt "(" FormalParameterList ")" "{" FunctionBody "}" { $$ = new(driver.pool_) CYFunctionExpression($2, $4, $7); }
1dbba6cc
JF		 1607 ;
1608
1609FormalParameterList_
36cd3cb9 1610 : "," FormalParameterList { $$ = $2; }
cf7d4c69 1611 | { $$ = NULL; }
1dbba6cc
JF		 1612 ;
1613
1614FormalParameterList
b09da87b 1615 : Identifier FormalParameterList_ { $$ = new(driver.pool_) CYFunctionParameter($1, $2); }
cf7d4c69 1616 | { $$ = NULL; }
1dbba6cc
JF		 1617 ;
1618
36cd3cb9
JF		 1619FunctionBody
1620 : SourceElements { $$ = $1; }
1dbba6cc 1621 ;
63cd45c9
JF		 1622/* }}} */
1623/* 14 Program {{{ */
1dbba6cc 1624Program
3b52fd1a 1625 : SourceElements { driver.program_ = new(driver.pool_) CYProgram($1); }
1dbba6cc
JF		 1626 ;
1627
36cd3cb9
JF		 1628SourceElements
1629 : SourceElement SourceElements { $1->SetNext($2); $$ = $1; }
691e4717 1630 | LexSetRegExp { $$ = NULL; }
1dbba6cc
JF		 1631 ;
1632
697d6fd2 1633SourceElement_
b10bd496 1634 : Statement_ { $$ = $1; }
36cd3cb9 1635 | FunctionDeclaration { $$ = $1; }
1dbba6cc 1636 ;
697d6fd2
JF		 1637
1638SourceElement
691e4717 1639 : LexSetRegExp SourceElement_ { $$ = $2; }
697d6fd2 1640 ;
63cd45c9 1641/* }}} */
e5332278 1642
cbaa5f0f 1643@begin ObjectiveC
4de0686f 1644/* Cycript (Objective-C): @class Declaration {{{ */
b09da87b 1645ClassSuperOpt
697d6fd2 1646 /* XXX: why the hell did I choose MemberExpressionNoBF? */
691e4717 1647 : ":" LexSetRegExp MemberExpressionNoBF { $$ = $3; }
b09da87b
JF		 1648 | { $$ = NULL; }
1649 ;
1650
1651ClassFieldList
1652 : "{" "}" { $$ = NULL; }
1653 ;
1654
1655MessageScope
1656 : "+" { $$ = false; }
1657 | "-" { $$ = true; }
1658 ;
1659
1660TypeOpt
1661 : "(" Expression ")" { $$ = $2; }
1662 | { $$ = NULL; }
1663 ;
1664
1665MessageParameter
75b0a457 1666 : Word ":" TypeOpt Identifier { $$ = new(driver.pool_) CYMessageParameter($1, $3, $4); }
b09da87b
JF		 1667 ;
1668
1669MessageParameterListOpt
1670 : MessageParameterList { $$ = $1; }
1671 | { $$ = NULL; }
1672 ;
1673
1674MessageParameterList
1675 : MessageParameter MessageParameterListOpt { $1->SetNext($2); $$ = $1; }
1676 ;
1677
1678MessageParameters
1679 : MessageParameterList { $$ = $1; }
75b0a457 1680 | Word { $$ = new(driver.pool_) CYMessageParameter($1, NULL, NULL); }
b09da87b
JF		 1681 ;
1682
1683ClassMessageDeclaration
75b0a457 1684 : MessageScope TypeOpt MessageParameters "{" FunctionBody "}" { $$ = new(driver.pool_) CYMessage($1, $2, $3, $5); }
b09da87b
JF		 1685 ;
1686
1687ClassMessageDeclarationListOpt
4e8c99fb 1688 : ClassMessageDeclarationListOpt ClassMessageDeclaration { $2->SetNext($1); $$ = $2; }
b09da87b
JF		 1689 | { $$ = NULL; }
1690 ;
1691
e5bc40db
JF		 1692ClassName
1693 : Identifier { $$ = $1; }
1694 | "(" AssignmentExpression ")" { $$ = $2; }
1695 ;
1696
367eebb1
JF		 1697ClassNameOpt
1698 : ClassName { $$ = $1; }
1699 | { $$ = NULL; }
b09da87b
JF		 1700 ;
1701
fb98ac0c
JF		 1702ClassExpression
1703 : "@class" ClassNameOpt ClassSuperOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = new(driver.pool_) CYClassExpression($2, $3, $4, $5); }
1704 ;
1705
1706ClassStatement
1707 : "@class" ClassName ClassSuperOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = new(driver.pool_) CYClassStatement($2, $3, $4, $5); }
367eebb1
JF		 1708 ;
1709
1710CategoryStatement
75b0a457 1711 : "@class" ClassName ClassMessageDeclarationListOpt "@end" { $$ = new(driver.pool_) CYCategory($2, $3); }
367eebb1
JF		 1712 ;
1713
561ac418 1714PrimaryExpressionBF
fb98ac0c 1715 : ClassExpression { $$ = $1; }
367eebb1
JF		 1716 ;
1717
b10bd496 1718Statement_
fb98ac0c 1719 : ClassStatement { $$ = $1; }
365abb0a 1720 | CategoryStatement { $$ = $1; }
b09da87b 1721 ;
cac61857 1722/* }}} */
4de0686f 1723/* Cycript (Objective-C): Send Message {{{ */
693d501b
JF		 1724VariadicCall
1725 : "," AssignmentExpression VariadicCall { $$ = new(driver.pool_) CYArgument(NULL, $2, $3); }
1726 | { $$ = NULL; }
1727 ;
1728
1729SelectorCall_
1730 : SelectorCall { $$ = $1; }
1731 | VariadicCall { $$ = $1; }
1732 ;
1733
1734SelectorCall
1735 : WordOpt ":" AssignmentExpression SelectorCall_ { $$ = new(driver.pool_) CYArgument($1 ?: new(driver.pool_) CYBlank(), $3, $4); }
1736 ;
1737
1738SelectorList
1739 : SelectorCall { $$ = $1; }
1740 | Word { $$ = new(driver.pool_) CYArgument($1, NULL); }
1741 ;
1742
1743MessageExpression
561ac418 1744 : "[" AssignmentExpressionNoWC SelectorList "]" { $$ = new(driver.pool_) CYSendDirect($2, $3); }
691e4717 1745 | "[" LexSetRegExp "super" SelectorList "]" { $$ = new(driver.pool_) CYSendSuper($4); }
693d501b
JF		 1746 ;
1747
e7ed5354
JF		 1748SelectorExpressionOpt
1749 : SelectorExpression_ { $$ = $1; }
1750 | { $$ = NULL; }
1751 ;
1752
1753SelectorExpression_
62014ea9 1754 : WordOpt ":" SelectorExpressionOpt { $$ = new(driver.pool_) CYSelectorPart($1, true, $3); }
e7ed5354
JF		 1755 ;
1756
1757SelectorExpression
1758 : SelectorExpression_ { $$ = $1; }
62014ea9 1759 | Word { $$ = new(driver.pool_) CYSelectorPart($1, false, NULL); }
e7ed5354
JF		 1760 ;
1761
561ac418 1762PrimaryExpressionNo
693d501b 1763 : MessageExpression { $$ = $1; }
75b0a457 1764 | "@selector" "(" SelectorExpression ")" { $$ = new(driver.pool_) CYSelector($3); }
693d501b
JF		 1765 ;
1766/* }}} */
4de0686f
JF		 1767@end
1768
1769@begin C
1770/* Cycript (C): Pointer Indirection/Addressing {{{ */
697d6fd2 1771UnaryAssigneeExpression
b1589845 1772 : "*" UnaryExpressionNoRE { $$ = new(driver.pool_) CYIndirect($2); }
693d501b
JF		 1773 ;
1774
1775UnaryExpression_
1776 : "&" UnaryExpression { $$ = new(driver.pool_) CYAddressOf($2); }
1777 ;
1778
9b5527f0 1779MemberAccess
3b52fd1a
JF		 1780 : "->" "[" Expression "]" { $$ = new(driver.pool_) CYIndirectMember(NULL, $3); }
1781 | "->" Identifier { $$ = new(driver.pool_) CYIndirectMember(NULL, new(driver.pool_) CYString($2)); }
9b5527f0 1782 ;
cac61857 1783/* }}} */
4de0686f
JF		 1784@end
1785
cb02f8ae 1786@begin E4X
691e4717
JF		 1787/* Lexer State {{{ */
1788LexPushRegExp
1789 : { driver.PushCondition(CYDriver::RegExpCondition); }
1790 ;
1791
1792LexPushXMLContent
1793 : { driver.PushCondition(CYDriver::XMLContentCondition); }
1794 ;
1795
1796LexPushXMLTag
1797 : { driver.PushCondition(CYDriver::XMLTagCondition); }
1798 ;
1799
1800LexPop
1801 : { driver.PopCondition(); }
1802 ;
1803
1804LexSetXMLContent
1805 : { driver.SetCondition(CYDriver::XMLContentCondition); }
1806 ;
1807
1808LexSetXMLTag
1809 : { driver.SetCondition(CYDriver::XMLTagCondition); }
1810 ;
1811/* }}} */
1812
1813XMLWhitespaceOpt
1814 : XMLWhitespace
1815 |
1816 ;
1817
1818/* 8.1 Context Keywords {{{ */
1819Identifier
1820 : "namespace" { $$ = $1; }
1821 | "xml" { $$ = $1; }
1822 ;
1823/* }}} */
cb02f8ae
JF		 1824/* 8.3 XML Initialiser Input Elements {{{ */
1825XMLMarkup
691e4717
JF		 1826 : XMLComment { $$ = $1; }
1827 | XMLCDATA { $$ = $1; }
1828 | XMLPI { $$ = $1; }
cb02f8ae
JF		 1829 ;
1830/* }}} */
1831/* 11.1 Primary Expressions {{{ */
561ac418 1832PrimaryExpressionWC
b92ceddb 1833 : PropertyIdentifier { $$ = new(driver.pool_) CYPropertyVariable($1); }
691e4717
JF		 1834 | XMLInitialiser { $$ = $1; }
1835 | XMLListInitialiser { $$ = $1; }
cb02f8ae
JF		 1836 ;
1837
1838PropertyIdentifier
691e4717
JF		 1839 : AttributeIdentifier { $$ = $1; }
1840 | QualifiedIdentifier { $$ = $1; }
1841 | WildcardIdentifier { $$ = $1; }
cb02f8ae
JF		 1842 ;
1843/* }}} */
1844/* 11.1.1 Attribute Identifiers {{{ */
1845AttributeIdentifier
691e4717
JF		 1846 : "@" QualifiedIdentifier_ { $$ = new(driver.pool_) CYAttribute($2); }
1847 ;
1848
1849PropertySelector_
b92ceddb
JF		 1850 : PropertySelector { $$ = $1; }
1851 | "[" Expression "]" { $$ = new(driver.pool_) CYSelector($2); }
cb02f8ae
JF		 1852 ;
1853
1854PropertySelector
b92ceddb 1855 : Identifier { $$ = new(driver.pool_) CYSelector($1); }
691e4717 1856 | WildcardIdentifier { $$ = $1; }
cb02f8ae
JF		 1857 ;
1858/* }}} */
1859/* 11.1.2 Qualified Identifiers {{{ */
691e4717 1860QualifiedIdentifier_
b92ceddb 1861 : PropertySelector_ { $$ = new(driver.pool_) CYQualified(NULL, $1); }
691e4717
JF		 1862 | QualifiedIdentifier { $$ = $1; }
1863 ;
1864
cb02f8ae 1865QualifiedIdentifier
b92ceddb 1866 : PropertySelector "::" PropertySelector_ { $$ = new(driver.pool_) CYQualified($1, $3); }
cb02f8ae
JF		 1867 ;
1868/* }}} */
1869/* 11.1.3 Wildcard Identifiers {{{ */
1870WildcardIdentifier
691e4717 1871 : "*" { $$ = new(driver.pool_) CYWildcard(); }
cb02f8ae
JF		 1872 ;
1873/* }}} */
1874/* 11.1.4 XML Initialiser {{{ */
1875XMLInitialiser
691e4717
JF		 1876 : XMLMarkup { $$ = $1; }
1877 | XMLElement { $$ = $1; }
cb02f8ae
JF		 1878 ;
1879
1880XMLElement
0347fadf
JF		 1881 : "<" XMLTagContent "/>" LexPop
1882 | "<" XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "</" LexSetXMLTag XMLTagName XMLWhitespaceOpt ">" LexPop
cb02f8ae
JF		 1883 ;
1884
1885XMLTagContent
0347fadf 1886 : LexPushXMLTag XMLTagName XMLAttributes
cb02f8ae
JF		 1887 ;
1888
691e4717
JF		 1889XMLExpression
1890 : "{" LexPushRegExp Expression "}" LexPop
1891 ;
1892
cb02f8ae 1893XMLTagName
691e4717 1894 : XMLExpression
cb02f8ae
JF		 1895 | XMLName
1896 ;
1897
0347fadf
JF		 1898XMLAttributes_
1899 : XMLAttributes_ XMLAttribute
1900 |
cb02f8ae
JF		 1901 ;
1902
0347fadf
JF		 1903XMLAttributes
1904 : XMLAttributes_ XMLWhitespace XMLExpression XMLWhitespaceOpt
1905 | XMLAttributes_ XMLWhitespaceOpt
cb02f8ae
JF		 1906 ;
1907
691e4717
JF		 1908XMLAttributeValue_
1909 : XMLExpression
1910 | XMLAttributeValue
1911 ;
1912
cb02f8ae 1913XMLAttribute
691e4717 1914 : XMLWhitespace XMLName XMLWhitespaceOpt "=" XMLWhitespaceOpt XMLAttributeValue_
cb02f8ae
JF		 1915 ;
1916
cb02f8ae 1917XMLElementContent
691e4717 1918 : XMLExpression XMLElementContentOpt
cb02f8ae
JF		 1919 | XMLMarkup XMLElementContentOpt
1920 | XMLText XMLElementContentOpt
1921 | XMLElement XMLElementContentOpt
1922 ;
1923
1924XMLElementContentOpt
1925 : XMLElementContent
1926 |
1927 ;
1928/* }}} */
1929/* 11.1.5 XMLList Initialiser {{{ */
1930XMLListInitialiser
691e4717
JF		 1931 : "<>" LexPushXMLContent XMLElementContent "</>" LexPop { $$ = new(driver.pool_) CYXMLList($3); }
1932 ;
1933/* }}} */
1934/* 11.2 Left-Hand-Side Expressions {{{ */
1935PropertyIdentifier_
0347fadf 1936 : Identifier { $$ = $1; }
691e4717
JF		 1937 | PropertyIdentifier { $$ = $1; }
1938 ;
1939
1940MemberAccess
1941 : "." PropertyIdentifier { $$ = new(driver.pool_) CYPropertyMember(NULL, $2); }
1942 | ".." PropertyIdentifier_ { $$ = new(driver.pool_) CYDescendantMember(NULL, $2); }
1943 | "." "(" Expression ")" { $$ = new(driver.pool_) CYFilteringPredicate(NULL, $3); }
1944 ;
1945/* }}} */
1946/* 12.1 The default xml namespace Statement {{{ */
b92ceddb 1947/* XXX: DefaultXMLNamespaceStatement
691e4717
JF		 1948 : "default" "xml" "namespace" "=" Expression Terminator { $$ = new(driver.pool_) CYDefaultXMLNamespace($5); }
1949 ;
1950
1951Statement_
1952 : DefaultXMLNamespaceStatement { $$ = $1; }
b92ceddb 1953 ; */
cb02f8ae
JF		 1954/* }}} */
1955@end
1956
cac61857
JF		 1957/* ECMAScript5: Object Literal Trailing Comma {{{ */
1958PropertyNameAndValueList_
1959 : "," { $$ = NULL; }
1960 ;
1961/* }}} */
1962/* JavaScript 1.7: Array Comprehensions {{{ */
367eebb1 1963IfComprehension
75b0a457 1964 : "if" "(" Expression ")" { $$ = new(driver.pool_) CYIfComprehension($3); }
367eebb1
JF		 1965 ;
1966
1967ForComprehension
75b0a457
JF		 1968 : "for" "(" Identifier "in" Expression ")" { $$ = new(driver.pool_) CYForInComprehension($3, $5); }
1969 | "for" "each" "(" Identifier "in" Expression ")" { $$ = new(driver.pool_) CYForEachInComprehension($4, $6); }
367eebb1
JF		 1970 ;
1971
1972ComprehensionListOpt
75b0a457
JF		 1973 : ComprehensionList { $$ = $1; }
1974 | IfComprehension { $$ = $1; }
1975 | { $$ = NULL; }
367eebb1
JF		 1976 ;
1977
1978ComprehensionList
75b0a457 1979 : ForComprehension ComprehensionListOpt { $1->SetNext($2); $$ = $1; }
367eebb1
JF		 1980 ;
1981
561ac418 1982PrimaryExpressionNo
75b0a457 1983 : "[" AssignmentExpression ComprehensionList "]" { $$ = new(driver.pool_) CYArrayComprehension($2, $3); }
367eebb1 1984 ;
cac61857
JF		 1985/* }}} */
1986/* JavaScript 1.7: for each {{{ */
1987ForInStatement
1988 : "for" "each" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = new(driver.pool_) CYForEachIn($4, $6, $8); }
1989 ;
1990/* }}} */
b10bd496 1991/* JavaScript 1.7: let Statements {{{ *//*
cac61857
JF		 1992LetStatement
1993 : "let" "(" VariableDeclarationList ")" Block_ { $$ = new(driver.pool_) CYLet($3, $5); }
1994 ;
1995
697d6fd2 1996Statement_
cac61857
JF		 1997 : LetStatement
1998 ;
534fb6da 1999*//* }}} */
b10bd496
JF		 2000/* JavaScript FTW: Function Statements {{{ */
2001Statement
691e4717 2002 : LexSetRegExp FunctionDeclaration { driver.Warning(yylloc, "warning, FunctionDeclaration is a SourceElement, not a Statement"); } { $$ = $2; }
b10bd496
JF		 2003 ;
2004/* }}} */
367eebb1 2005
e5332278 2006%%
Cycript