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Print NULL instead of crashing for CString.toCYON.
[cycript.git] / Parser.ypp.in
CommitLineData
b3378a02 1/* Cycript - Optimizing JavaScript Compiler/Runtime
c1d3e52e 2 * Copyright (C) 2009-2015 Jay Freeman (saurik)
b4aa79af
JF		 3*/
4
f95d2598 5/* GNU Affero General Public License, Version 3 {{{ */
b4aa79af 6/*
f95d2598
JF		 7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
c15969fd 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
f95d2598
JF		 15 * GNU Affero General Public License for more details.
16
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
b3378a02 19**/
b4aa79af
JF		 20/* }}} */
21
6ce9ac92 22%code top {
693d501b 23#define YYSTACKEXPANDABLE 1
6ce9ac92 24}
1dbba6cc 25
6ce9ac92 26%code requires {
b12a9965 27#include "Driver.hpp"
63b4c5a8 28#include "Parser.hpp"
ddeb1876 29#include "Stack.hpp"
2c1d569a 30#define CYNew new(driver.pool_)
63b4c5a8 31
cbaa5f0f 32@begin ObjectiveC
3c1c3635 33#include "ObjectiveC/Syntax.hpp"
4de0686f
JF		 34@end
35
691e4717 36@begin E4X
b92ceddb 37#include "E4X/Syntax.hpp"
691e4717
JF		 38@end
39
82a02ede 40#include "Highlight.hpp"
a5662a53 41}
82a02ede 42
a5662a53
JF		 43%union { bool bool_; }
44
c5b15840 45%union { CYMember *access_; }
a5662a53
JF		 46%union { CYArgument *argument_; }
47%union { CYAssignment *assignment_; }
09fc3efb
JF		 48%union { CYBinding *binding_; }
49%union { CYBindings *bindings_; }
a5662a53
JF		 50%union { CYBoolean *boolean_; }
51%union { CYClause *clause_; }
52%union { cy::Syntax::Catch *catch_; }
c5b15840 53%union { CYClassTail *classTail_; }
a5662a53 54%union { CYComprehension *comprehension_; }
a5662a53
JF		 55%union { CYElement *element_; }
56%union { CYExpression *expression_; }
57%union { CYFalse *false_; }
9d2b125d 58%union { CYVariable *variable_; }
a5662a53 59%union { CYFinally *finally_; }
a7d8b413
JF		 60%union { CYForInitializer *for_; }
61%union { CYForInInitializer *forin_; }
a5662a53
JF		 62%union { CYFunctionParameter *functionParameter_; }
63%union { CYIdentifier *identifier_; }
90dd6ff1 64%union { CYImportSpecifier *import_; }
a5662a53
JF		 65%union { CYInfix *infix_; }
66%union { CYLiteral *literal_; }
c5b15840 67%union { CYMethod *method_; }
a5662a53
JF		 68%union { CYModule *module_; }
69%union { CYNull *null_; }
70%union { CYNumber *number_; }
71%union { CYParenthetical *parenthetical_; }
a5662a53
JF		 72%union { CYProperty *property_; }
73%union { CYPropertyName *propertyName_; }
74%union { CYRubyProc *rubyProc_; }
b900e1a4 75%union { CYSpan *span_; }
a5662a53
JF		 76%union { CYStatement *statement_; }
77%union { CYString *string_; }
7085e1ab 78%union { CYTarget *target_; }
a5662a53
JF		 79%union { CYThis *this_; }
80%union { CYTrue *true_; }
81%union { CYWord *word_; }
4de0686f 82
7b750785 83@begin C
b3c38c5f 84%union { CYTypeStructField *structField_; }
a5662a53
JF		 85%union { CYTypeModifier *modifier_; }
86%union { CYTypeSpecifier *specifier_; }
87%union { CYTypedIdentifier *typedIdentifier_; }
88%union { CYTypedParameter *typedParameter_; }
7b750785
JF		 89@end
90
cbaa5f0f 91@begin ObjectiveC
7cf0481b 92%union { CYImplementationField *implementationField_; }
a5662a53
JF		 93%union { CYMessage *message_; }
94%union { CYMessageParameter *messageParameter_; }
95%union { CYProtocol *protocol_; }
96%union { CYSelectorPart *selector_; }
4de0686f 97@end
691e4717
JF		 98
99@begin E4X
a5662a53
JF		 100%union { CYAttribute *attribute_; }
101%union { CYPropertyIdentifier *propertyIdentifier_; }
102%union { CYSelector *selector_; }
691e4717 103@end
63b4c5a8 104
6ce9ac92 105%code provides {
a5662a53
JF		 106
107struct YYSTYPE {
108 cy::parser::semantic_type semantic_;
109 hi::Value highlight_;
110};
111
58afc6aa 112int cylex(YYSTYPE *, CYLocation *, void *);
a5662a53
JF		 113
114}
115
116%code {
117
118#undef yylex
9d2b125d 119
675ff733 120typedef cy::parser::token tk;
b23692f3 121
675ff733
JF		 122_finline int cylex_(cy::parser::semantic_type *semantic, CYLocation *location, CYDriver &driver) {
123 driver.newline_ = false;
124 lex:
a5662a53 125 YYSTYPE data;
9d2b125d 126 int token(cylex(&data, location, driver.scanner_));
a5662a53 127 *semantic = data.semantic_;
b23692f3
JF		 128
129 switch (token) {
20ac4226
JF		 130 case tk::OpenBrace:
131 case tk::OpenBracket:
132 case tk::OpenParen:
133 driver.in_.push(false);
134 break;
135
b23692f3
JF		 136 case tk::_in_:
137 if (driver.in_.top())
138 token = tk::_in__;
139 break;
140
20ac4226
JF		 141 case tk::CloseBrace:
142 case tk::CloseBracket:
143 case tk::CloseParen:
144 driver.in_.pop();
145 break;
146
147
b23692f3
JF		 148 case tk::_yield_:
149 if (driver.yield_.top())
150 token = tk::_yield__;
151 break;
152
b23692f3 153 case tk::NewLine:
675ff733
JF		 154 driver.newline_ = true;
155 goto lex;
b23692f3 156 break;
b23692f3
JF		 157 }
158
a5662a53
JF		 159 return token;
160}
161
675ff733
JF		 162#define yylex_(semantic, location, driver) ({ \
163 int type; \
164 if (driver.hold_ == cy::parser::empty_symbol) \
165 type = yytranslate_(cylex_(semantic, location, driver)); \
166 else { \
167 type = driver.hold_; \
168 driver.hold_ = cy::parser::empty_symbol; \
169 } \
170type; })
171
98711170
JF		 172#define CYLEX() do if (yyla.empty()) { \
173 YYCDEBUG << "Mapping a token: "; \
675ff733 174 yyla.type = yylex_(&yyla.value, &yyla.location, driver); \
98711170
JF		 175 YY_SYMBOL_PRINT("Next token is", yyla); \
176} while (false)
177
442609f7 178#define CYMAP(to, from) do { \
98711170 179 CYLEX(); \
442609f7
JF		 180 if (yyla.type == yytranslate_(token::from)) \
181 yyla.type = yytranslate_(token::to); \
182} while (false)
183
0b40da30
JF		 184#define CYERR(location, message) do { \
185 error(location, message); \
186 YYABORT; \
187} while (false)
188
6244bca0
JF		 189#define CYEOK() do { \
190 yyerrok; \
191 driver.errors_.pop_back(); \
192} while (false)
193
9d2b125d
JF		 194#define CYNOT(location) \
195 CYERR(location, "unimplemented feature")
196
6244bca0
JF		 197#define CYMPT(location) do { \
198 if (!yyla.empty() && yyla.type_get() != yyeof_) \
199 CYERR(location, "unexpected lookahead"); \
200} while (false)
201
6ce9ac92 202}
c5aeb567 203
6ce9ac92 204%name-prefix "cy"
e5332278 205
6ce9ac92 206%language "C++"
1dbba6cc 207
5999c315
JF		 208%initial-action {
209 @$.begin.filename = @$.end.filename = &driver.filename_;
675ff733
JF		 210
211 switch (driver.mark_) {
212 case CYMarkScript:
213 driver.hold_ = yytranslate_(token::MarkScript);
214 break;
215 case CYMarkModule:
216 driver.hold_ = yytranslate_(token::MarkModule);
217 break;
218 }
5999c315
JF		 219};
220
be36c292 221%locations
e5332278 222%defines
1dbba6cc 223
58afc6aa
JF		 224%define api.location.type { CYLocation }
225
534fb6da
JF		 226//%glr-parser
227//%expect 1
cac61857 228
e5332278
JF		 229%error-verbose
230
9d2b125d 231%param { CYDriver &driver }
e5332278 232
c3b144b8 233/* Token Declarations {{{ */
cb02f8ae 234@begin E4X
cb02f8ae
JF		 235%token XMLCDATA
236%token XMLComment
237%token XMLPI
691e4717
JF		 238
239%token XMLAttributeValue
240%token XMLName
241%token XMLTagCharacters
242%token XMLText
243%token XMLWhitespace
244@end
245
246@begin E4X
247%token LeftRight "<>"
248%token LeftSlashRight "</>"
249
250%token SlashRight "/>"
251%token LeftSlash "</"
252
691e4717
JF		 253%token ColonColon "::"
254%token PeriodPeriod ".."
cb02f8ae 255@end
ac9a5ce1 256
b1589845
JF		 257@begin E4X ObjectiveC
258%token At "@"
ac9d4181 259%token Pound "#"
b1589845
JF		 260@end
261
63b4c5a8
JF		 262%token Ampersand "&"
263%token AmpersandAmpersand "&&"
264%token AmpersandEqual "&="
265%token Carrot "^"
266%token CarrotEqual "^="
267%token Equal "="
268%token EqualEqual "=="
269%token EqualEqualEqual "==="
4b2fd91c 270%token EqualRight "=>"
63b4c5a8
JF		 271%token Exclamation "!"
272%token ExclamationEqual "!="
273%token ExclamationEqualEqual "!=="
274%token Hyphen "-"
275%token HyphenEqual "-="
276%token HyphenHyphen "--"
277%token HyphenRight "->"
278%token Left "<"
279%token LeftEqual "<="
280%token LeftLeft "<<"
281%token LeftLeftEqual "<<="
282%token Percent "%"
283%token PercentEqual "%="
284%token Period "."
c8a0500b 285%token PeriodPeriodPeriod "..."
63b4c5a8
JF		 286%token Pipe "|"
287%token PipeEqual "|="
288%token PipePipe "||"
289%token Plus "+"
290%token PlusEqual "+="
291%token PlusPlus "++"
292%token Right ">"
293%token RightEqual ">="
294%token RightRight ">>"
295%token RightRightEqual ">>="
296%token RightRightRight ">>>"
297%token RightRightRightEqual ">>>="
298%token Slash "/"
299%token SlashEqual "/="
300%token Star "*"
301%token StarEqual "*="
302%token Tilde "~"
303
304%token Colon ":"
305%token Comma ","
306%token Question "?"
307%token SemiColon ";"
c3c20102 308%token NewLine "\n"
fdcef8e7 309%token __ ""
63b4c5a8 310
b900e1a4 311%token Comment
320ce753 312
63b4c5a8
JF		 313%token OpenParen "("
314%token CloseParen ")"
924f67b2 315
63b4c5a8 316%token OpenBrace "{"
675ff733 317%token OpenBrace_ ";{"
b41e4739 318%token OpenBrace_let "let {"
63b4c5a8 319%token CloseBrace "}"
924f67b2 320
63b4c5a8 321%token OpenBracket "["
b41e4739 322%token OpenBracket_let "let ["
63b4c5a8
JF		 323%token CloseBracket "]"
324
09e4db67 325%token At_error_ "@error"
dc5d7cf4 326
1ba6903e 327@begin Java
09e4db67 328%token At_class_ "@class"
1ba6903e
JF		 329@end
330
60097023 331@begin C
09e4db67
JF		 332%token _typedef_ "typedef"
333%token _unsigned_ "unsigned"
334%token _signed_ "signed"
b3c38c5f 335%token _struct_ "struct"
09e4db67 336%token _extern_ "extern"
60097023
JF		 337@end
338
8a2eb1be 339@begin C
09e4db67 340%token At_encode_ "@encode"
8a2eb1be
JF		 341@end
342
1ba6903e 343@begin ObjectiveC
09e4db67 344%token At_implementation_ "@implementation"
09e4db67
JF		 345%token At_import_ "@import"
346%token At_end_ "@end"
347%token At_selector_ "@selector"
348%token At_null_ "@null"
349%token At_YES_ "@YES"
350%token At_NO_ "@NO"
351%token At_true_ "@true"
352%token At_false_ "@false"
353%token _YES_ "YES"
354%token _NO_ "NO"
1ba6903e 355@end
e7ed5354 356
09e4db67
JF		 357%token _false_ "false"
358%token _null_ "null"
359%token _true_ "true"
360
90dd6ff1 361%token _as_ "as"
09e4db67
JF		 362%token _break_ "break"
363%token _case_ "case"
364%token _catch_ "catch"
365%token _class_ "class"
8a392978 366%token _class__ ";class"
09e4db67
JF		 367%token _const_ "const"
368%token _continue_ "continue"
369%token _debugger_ "debugger"
370%token _default_ "default"
371%token _delete_ "delete"
372%token _do_ "do"
373%token _else_ "else"
374%token _enum_ "enum"
375%token _export_ "export"
376%token _extends_ "extends"
377%token _finally_ "finally"
378%token _for_ "for"
379%token _function_ "function"
380%token _function__ ";function"
381%token _if_ "if"
382%token _import_ "import"
383%token _in_ "in"
384%token _in__ "!in"
5f6902c2 385%token _Infinity_ "Infinity"
09e4db67
JF		 386%token _instanceof_ "instanceof"
387%token _new_ "new"
388%token _return_ "return"
389%token _super_ "super"
390%token _switch_ "switch"
322286dd 391%token _target_ "target"
09e4db67
JF		 392%token _this_ "this"
393%token _throw_ "throw"
394%token _try_ "try"
395%token _typeof_ "typeof"
396%token _var_ "var"
397%token _void_ "void"
398%token _while_ "while"
399%token _with_ "with"
400
401%token _abstract_ "abstract"
402%token _await_ "await"
403%token _boolean_ "boolean"
404%token _byte_ "byte"
405%token _char_ "char"
c5b15840 406%token _constructor_ "constructor"
09e4db67 407%token _double_ "double"
7085e1ab 408%token _eval_ "eval"
09e4db67
JF		 409%token _final_ "final"
410%token _float_ "float"
9d2b125d
JF		 411%token _from_ "from"
412%token _get_ "get"
09e4db67
JF		 413%token _goto_ "goto"
414%token _implements_ "implements"
415%token _int_ "int"
416%token _interface_ "interface"
417%token _let_ "let"
b41e4739 418%token _let__ "!let"
09e4db67
JF		 419%token _long_ "long"
420%token _native_ "native"
421%token _package_ "package"
422%token _private_ "private"
423%token _protected_ "protected"
a02c6df3 424%token ___proto___ "__proto__"
c5b15840 425%token _prototype_ "prototype"
09e4db67 426%token _public_ "public"
88085bb4
JF		 427%token ___restrict_ "__restrict"
428%token _restrict_ "restrict"
9d2b125d 429%token _set_ "set"
09e4db67
JF		 430%token _short_ "short"
431%token _static_ "static"
432%token _synchronized_ "synchronized"
433%token _throws_ "throws"
434%token _transient_ "transient"
435%token _volatile_ "volatile"
436%token _yield_ "yield"
9d2b125d 437%token _yield__ "!yield"
09e4db67
JF		 438
439%token _undefined_ "undefined"
440
441@begin ObjectiveC
442%token _bool_ "bool"
443%token _BOOL_ "BOOL"
444%token _id_ "id"
445%token _nil_ "nil"
446%token _NULL_ "NULL"
447%token _SEL_ "SEL"
448@end
449
09e4db67
JF		 450%token _each_ "each"
451%token _of_ "of"
b41e4739 452%token _of__ "!of"
75b0a457 453
691e4717 454@begin E4X
09e4db67
JF		 455%token _namespace_ "namespace"
456%token _xml_ "xml"
691e4717
JF		 457@end
458
7e5391fd 459%token AutoComplete
fdcef8e7 460%token YieldStar "yield *"
7e5391fd 461
75b0a457 462%token <identifier_> Identifier_
63b4c5a8
JF		 463%token <number_> NumericLiteral
464%token <string_> StringLiteral
f356a43d 465%token <literal_> RegularExpressionLiteral_
1dbba6cc 466
b900e1a4
JF		 467%token <string_> NoSubstitutionTemplate
468%token <string_> TemplateHead
469%token <string_> TemplateMiddle
470%token <string_> TemplateTail
471
620c82a1 472%type <target_> AccessExpression
cf7d4c69 473%type <expression_> AdditiveExpression
cf7d4c69 474%type <argument_> ArgumentList_
55fc1817 475%type <argument_> ArgumentList
cf7d4c69
JF		 476%type <argument_> ArgumentListOpt
477%type <argument_> Arguments
7085e1ab 478%type <target_> ArrayComprehension
cf7d4c69 479%type <literal_> ArrayLiteral
4b2fd91c
JF		 480%type <expression_> ArrowFunction
481%type <functionParameter_> ArrowParameters
55fc1817 482%type <expression_> AssignmentExpression
fc8fc33d 483%type <expression_> AssignmentExpressionOpt
c8a0500b 484%type <identifier_> BindingIdentifier
9d2b125d 485%type <identifier_> BindingIdentifierOpt
09fc3efb
JF		 486%type <bindings_> BindingList_
487%type <bindings_> BindingList
cf7d4c69 488%type <expression_> BitwiseANDExpression
55fc1817 489%type <statement_> Block
a7d8b413 490%type <statement_> BlockStatement
cf7d4c69 491%type <boolean_> BooleanLiteral
09fc3efb 492%type <binding_> BindingElement
cf7d4c69
JF		 493%type <expression_> BitwiseORExpression
494%type <expression_> BitwiseXORExpression
495%type <statement_> BreakStatement
c8a0500b 496%type <statement_> BreakableStatement
3ea7eed0 497%type <expression_> CallExpression_
7085e1ab 498%type <target_> CallExpression
cf7d4c69
JF		 499%type <clause_> CaseBlock
500%type <clause_> CaseClause
501%type <clause_> CaseClausesOpt
a7d8b413
JF		 502%type <catch_> Catch
503%type <identifier_> CatchParameter
9d2b125d 504%type <statement_> ClassDeclaration
7085e1ab 505%type <target_> ClassExpression
c5b15840
JF		 506%type <classTail_> ClassHeritage
507%type <classTail_> ClassHeritageOpt
508%type <classTail_> ClassTail
7085e1ab 509%type <target_> Comprehension
b3aa25d8
JF		 510%type <comprehension_> ComprehensionFor
511%type <comprehension_> ComprehensionIf
512%type <comprehension_> ComprehensionTail
c5b15840 513%type <propertyName_> ComputedPropertyName
cf7d4c69
JF		 514%type <expression_> ConditionalExpression
515%type <statement_> ContinueStatement
4b2fd91c 516%type <statement_> ConciseBody
a7d8b413 517%type <parenthetical_> CoverParenthesizedExpressionAndArrowParameterList
c8a0500b 518%type <statement_> DebuggerStatement
3ea7eed0 519%type <statement_> Declaration_
c8a0500b 520%type <statement_> Declaration
cf7d4c69 521%type <clause_> DefaultClause
cf7d4c69 522%type <element_> ElementList
5befe15e 523%type <element_> ElementListOpt
cf7d4c69 524%type <statement_> ElseStatementOpt
bfd79fae 525%type <for_> EmptyStatement
cf7d4c69 526%type <expression_> EqualityExpression
b0385401 527%type <expression_> Expression
cf7d4c69 528%type <expression_> ExpressionOpt
bfd79fae 529%type <for_> ExpressionStatement_
cf7d4c69 530%type <statement_> ExpressionStatement
ffc2d225
JF		 531%type <statement_> ExternC
532%type <statement_> ExternCStatement
533%type <statement_> ExternCStatementListOpt
a7d8b413 534%type <finally_> Finally
09fc3efb 535%type <binding_> ForBinding
7085e1ab 536%type <forin_> ForDeclaration
a7d8b413 537%type <forin_> ForInStatementInitializer
4e3c9056 538%type <for_> ForStatementInitializer
09fc3efb 539%type <binding_> FormalParameter
b09da87b 540%type <functionParameter_> FormalParameterList_
55fc1817 541%type <functionParameter_> FormalParameterList
9d2b125d 542%type <functionParameter_> FormalParameters
90dd6ff1 543%type <string_> FromClause
b10bd496
JF		 544%type <statement_> FunctionBody
545%type <statement_> FunctionDeclaration
7085e1ab 546%type <target_> FunctionExpression
9d2b125d
JF		 547%type <statement_> FunctionStatementList
548%type <statement_> GeneratorBody
549%type <statement_> GeneratorDeclaration
7085e1ab 550%type <target_> GeneratorExpression
c5b15840 551%type <method_> GeneratorMethod
a7d8b413 552%type <statement_> HoistableDeclaration
75b0a457 553%type <identifier_> Identifier
b0fa2761 554%type <identifier_> IdentifierNoOf
3fe283c5 555%type <identifier_> IdentifierType
b0fa2761 556%type <identifier_> IdentifierTypeNoOf
b3c38c5f 557%type <identifier_> IdentifierTypeOpt
4492c19c 558%type <word_> IdentifierName
9d2b125d 559%type <variable_> IdentifierReference
cf7d4c69 560%type <statement_> IfStatement
90dd6ff1
JF		 561%type <import_> ImportClause
562%type <statement_> ImportDeclaration
563%type <import_> ImportSpecifier
564%type <identifier_> ImportedBinding
565%type <import_> ImportedDefaultBinding
566%type <import_> ImportsList_
567%type <import_> ImportsList
568%type <import_> ImportsListOpt
620c82a1 569%type <target_> IndirectExpression
a7d8b413
JF		 570%type <expression_> Initializer
571%type <expression_> InitializerOpt
cf7d4c69 572%type <statement_> IterationStatement
a7d8b413
JF		 573%type <identifier_> LabelIdentifier
574%type <statement_> LabelledItem
cf7d4c69 575%type <statement_> LabelledStatement
8b77acf1 576%type <assignment_> LeftHandSideAssignment
7085e1ab
JF		 577%type <target_> LeftHandSideExpression
578%type <bool_> LetOrConst
09fc3efb 579%type <binding_> LexicalBinding
bfd79fae 580%type <for_> LexicalDeclaration_
c8a0500b 581%type <statement_> LexicalDeclaration
cf7d4c69 582%type <literal_> Literal
9d2b125d 583%type <propertyName_> LiteralPropertyName
cf7d4c69
JF		 584%type <expression_> LogicalANDExpression
585%type <expression_> LogicalORExpression
c5b15840 586%type <access_> MemberAccess
7085e1ab 587%type <target_> MemberExpression
c5b15840 588%type <method_> MethodDefinition
90dd6ff1
JF		 589%type <statement_> ModuleBody
590%type <statement_> ModuleBodyOpt
591%type <statement_> ModuleItem
592%type <statement_> ModuleItemList
593%type <statement_> ModuleItemListOpt
9d2b125d 594%type <module_> ModulePath
90dd6ff1 595%type <string_> ModuleSpecifier
cf7d4c69 596%type <expression_> MultiplicativeExpression
90dd6ff1
JF		 597%type <import_> NameSpaceImport
598%type <import_> NamedImports
7085e1ab 599%type <target_> NewExpression
cf7d4c69
JF		 600%type <null_> NullLiteral
601%type <literal_> ObjectLiteral
cf7d4c69 602%type <expression_> PostfixExpression
7085e1ab 603%type <target_> PrimaryExpression
55fc1817 604%type <propertyName_> PropertyName
aea76473
JF		 605%type <property_> PropertyDefinition
606%type <property_> PropertyDefinitionList_
607%type <property_> PropertyDefinitionList
608%type <property_> PropertyDefinitionListOpt
09fc3efb 609%type <functionParameter_> PropertySetParameterList
f356a43d
JF		 610%type <literal_> RegularExpressionLiteral
611%type <bool_> RegularExpressionSlash
55fc1817 612%type <expression_> RelationalExpression
cf7d4c69 613%type <statement_> ReturnStatement
a61a2713
JF		 614%type <target_> RubyBlockExpression_
615%type <target_> RubyBlockExpression
6c093cce 616%type <rubyProc_> RubyProcExpression
6c093cce 617%type <functionParameter_> RubyProcParameterList_
55fc1817 618%type <functionParameter_> RubyProcParameterList
d7205a63 619%type <functionParameter_> RubyProcParameters
6c093cce 620%type <functionParameter_> RubyProcParametersOpt
a7d8b413
JF		 621%type <statement_> Script
622%type <statement_> ScriptBody
623%type <statement_> ScriptBodyOpt
cf7d4c69 624%type <expression_> ShiftExpression
09fc3efb 625%type <binding_> SingleNameBinding
3ea7eed0 626%type <statement_> Statement__
b10bd496 627%type <statement_> Statement_
55fc1817 628%type <statement_> Statement
693d501b 629%type <statement_> StatementList
cf7d4c69 630%type <statement_> StatementListOpt
c8a0500b 631%type <statement_> StatementListItem
9d2b125d 632%type <functionParameter_> StrictFormalParameters
7085e1ab
JF		 633%type <target_> SuperCall
634%type <target_> SuperProperty
cf7d4c69 635%type <statement_> SwitchStatement
7085e1ab 636%type <target_> TemplateLiteral
b900e1a4 637%type <span_> TemplateSpans
cf7d4c69
JF		 638%type <statement_> ThrowStatement
639%type <statement_> TryStatement
ffc2d225 640%type <statement_> TypeDefinition
693d501b 641%type <expression_> UnaryExpression_
55fc1817 642%type <expression_> UnaryExpression
09fc3efb
JF		 643%type <binding_> VariableDeclaration
644%type <bindings_> VariableDeclarationList_
645%type <bindings_> VariableDeclarationList
bfd79fae 646%type <for_> VariableStatement_
cf7d4c69 647%type <statement_> VariableStatement
cf7d4c69 648%type <statement_> WithStatement
4492c19c 649%type <word_> Word
73f04979 650@begin ObjectiveC
4492c19c 651%type <word_> WordOpt
73f04979 652@end
9d2b125d 653%type <expression_> YieldExpression
cf7d4c69 654
7b750785 655@begin C
7b750785
JF		 656%type <specifier_> IntegerType
657%type <specifier_> IntegerTypeOpt
658%type <typedIdentifier_> PrefixedType
659%type <specifier_> PrimitiveType
b3c38c5f 660%type <structField_> StructFieldListOpt
7b750785 661%type <typedIdentifier_> SuffixedType
15e52267 662%type <typedIdentifier_> SuffixedTypeOpt
00b4cb83 663%type <typedIdentifier_> TypeSignifier
d8380373 664%type <typedIdentifier_> TypeSignifierNone
15e52267 665%type <typedIdentifier_> TypeSignifierOpt
88085bb4 666%type <modifier_> ParameterTail
7b750785 667%type <modifier_> TypeQualifierLeft
15e52267 668%type <modifier_> TypeQualifierLeftOpt
7b750785 669%type <typedIdentifier_> TypeQualifierRight
15e52267 670%type <typedIdentifier_> TypeQualifierRightOpt
d8380373
JF		 671%type <typedIdentifier_> TypedIdentifierDefinition
672%type <typedIdentifier_> TypedIdentifierEncoding
673%type <typedIdentifier_> TypedIdentifierField
0e63c25f
JF		 674%type <typedIdentifier_> TypedIdentifierMaybe
675%type <typedIdentifier_> TypedIdentifierNo
676%type <typedIdentifier_> TypedIdentifierYes
7b750785
JF		 677%type <typedParameter_> TypedParameterList_
678%type <typedParameter_> TypedParameterList
679%type <typedParameter_> TypedParameterListOpt
680@end
681
682@begin ObjectiveC
8b77acf1 683%type <expression_> AssignmentExpressionClassic
c3b144b8 684%type <expression_> BoxableExpression
328ad766 685%type <statement_> CategoryStatement
328ad766 686%type <expression_> ClassSuperOpt
8b77acf1 687%type <expression_> ConditionalExpressionClassic
328ad766
JF		 688%type <message_> ClassMessageDeclaration
689%type <message_> ClassMessageDeclarationListOpt
64b8d29f
JF		 690%type <protocol_> ClassProtocolListOpt
691%type <protocol_> ClassProtocols
692%type <protocol_> ClassProtocolsOpt
7cf0481b 693%type <implementationField_> ImplementationFieldListOpt
c5b15840 694%type <statement_> ImplementationStatement
7085e1ab 695%type <target_> MessageExpression
328ad766
JF		 696%type <messageParameter_> MessageParameter
697%type <messageParameter_> MessageParameters
698%type <messageParameter_> MessageParameterList
699%type <messageParameter_> MessageParameterListOpt
700%type <bool_> MessageScope
693d501b 701%type <argument_> SelectorCall_
55fc1817 702%type <argument_> SelectorCall
328ad766 703%type <selector_> SelectorExpression_
55fc1817 704%type <selector_> SelectorExpression
328ad766 705%type <selector_> SelectorExpressionOpt
693d501b 706%type <argument_> SelectorList
7e5391fd 707%type <word_> SelectorWordOpt
57d55714 708%type <typedIdentifier_> TypeOpt
693d501b 709%type <argument_> VariadicCall
328ad766 710@end
693d501b 711
691e4717 712@begin E4X
b92ceddb 713%type <propertyIdentifier_> PropertyIdentifier_
b92ceddb 714%type <selector_> PropertySelector_
55fc1817 715%type <selector_> PropertySelector
691e4717 716%type <identifier_> QualifiedIdentifier_
55fc1817 717%type <identifier_> QualifiedIdentifier
691e4717
JF		 718%type <identifier_> WildcardIdentifier
719%type <identifier_> XMLComment
720%type <identifier_> XMLCDATA
721%type <identifier_> XMLElement
722%type <identifier_> XMLElementContent
723%type <identifier_> XMLMarkup
724%type <identifier_> XMLPI
725
726%type <attribute_> AttributeIdentifier
b92ceddb 727/* XXX: %type <statement_> DefaultXMLNamespaceStatement */
691e4717 728%type <expression_> PropertyIdentifier
09fc3efb
JF		 729%type <expression_> XMLListInitilizer
730%type <expression_> XMLInitilizer
691e4717 731@end
c3b144b8
JF		 732/* }}} */
733/* Token Priorities {{{ */
b92ceddb
JF		 734%nonassoc "if"
735%nonassoc "else"
c3b144b8 736/* }}} */
b92ceddb 737
9d2b125d
JF		 738%start Program
739%token MarkModule
740%token MarkScript
e5332278 741
693d501b 742%%
c3c20102 743
9d2b125d
JF		 744Program
745 : MarkScript Script
746 | MarkModule Module
3ea7eed0
JF		 747 ;
748
9d2b125d
JF		 749/* Lexer State {{{ */
750LexPushInOn: { driver.in_.push(true); };
751LexPushInOff: { driver.in_.push(false); };
752LexPopIn: { driver.in_.pop(); };
3ea7eed0 753
9d2b125d
JF		 754LexPushReturnOn: { driver.return_.push(true); };
755LexPopReturn: { driver.return_.pop(); };
57efef5f 756Return: "return"[return] { if (!driver.return_.top()) CYERR(@return, "invalid return"); };
9d2b125d 757
c5b15840
JF		 758LexPushSuperOn: { driver.super_.push(true); };
759LexPushSuperOff: { driver.super_.push(false); };
760LexPopSuper: { driver.super_.pop(); };
57efef5f 761Super: "super"[super] { if (!driver.super_.top()) CYERR(@super, "invalid super"); };
c5b15840 762
9d2b125d
JF		 763LexPushYieldOn: { driver.yield_.push(true); };
764LexPushYieldOff: { driver.yield_.push(false); };
765LexPopYield: { driver.yield_.pop(); };
3ea7eed0 766
fdcef8e7 767LexNewLineOrOpt
675ff733 768 : { CYLEX(); if (driver.hold_ != empty_symbol) CYERR(@$, "unexpected hold"); if (driver.newline_) { driver.hold_ = yyla.type; yyla.type = yytranslate_(cy::parser::token::NewLine); } }
a5662a53
JF		 769 ;
770
fdcef8e7
JF		 771LexNewLineOrNot
772 : { CYLEX(); if (driver.hold_ != empty_symbol) CYERR(@$, "unexpected hold"); driver.hold_ = yyla.type; yyla.type = yytranslate_(driver.newline_ ? cy::parser::token::NewLine : cy::parser::token::__); }
773 ;
774
9d2b125d
JF		 775LexNoStar
776 : { CYMAP(YieldStar, Star); }
777 ;
778
4b2fd91c 779LexNoBrace
675ff733 780 : { CYMAP(OpenBrace_, OpenBrace); }
4b2fd91c 781 ;
066da9f6 782
a7d8b413 783LexNoClass
442609f7 784 : { CYMAP(_class__, _class_); }
a7d8b413
JF		 785 ;
786
4b2fd91c 787LexNoFunction
442609f7 788 : { CYMAP(_function__, _function_); }
4b2fd91c
JF		 789 ;
790
791LexSetStatement
ec18682d 792 : LexNoBrace LexNoClass LexNoFunction
3ea7eed0 793 ;
691e4717 794/* }}} */
c3b144b8 795/* Virtual Tokens {{{ */
a87d7060
JF		 796Var_
797 : "var"
798 ;
c3b144b8 799/* }}} */
6c093cce 800
a7d8b413 801/* 11.6 Names and Keywords {{{ */
c3b144b8 802IdentifierName
09fc3efb 803 : Word[pass] { $$ = $pass; }
49392246
JF		 804 | "for" { $$ = CYNew CYWord("for"); }
805 | "in" { $$ = CYNew CYWord("in"); }
806 | "instanceof" { $$ = CYNew CYWord("instanceof"); }
c3c20102
JF		 807 ;
808
36cd3cb9 809Word
09fc3efb 810 : IdentifierNoOf[pass] { $$ = $pass; }
a5662a53 811 | "break" { $$ = CYNew CYWord("break"); }
8f56307d
JF		 812 | "case" { $$ = CYNew CYWord("case"); }
813 | "catch" { $$ = CYNew CYWord("catch"); }
b0fa2761 814 | "class" LexOf { $$ = CYNew CYWord("class"); }
8a392978 815 | ";class" { $$ = CYNew CYWord("class"); }
8f56307d 816 | "const" { $$ = CYNew CYWord("const"); }
a5662a53 817 | "continue" { $$ = CYNew CYWord("continue"); }
8f56307d
JF		 818 | "debugger" { $$ = CYNew CYWord("debugger"); }
819 | "default" { $$ = CYNew CYWord("default"); }
5fe10198 820 | "delete" { $$ = CYNew CYWord("delete"); }
8f56307d
JF		 821 | "do" { $$ = CYNew CYWord("do"); }
822 | "else" { $$ = CYNew CYWord("else"); }
823 | "enum" { $$ = CYNew CYWord("enum"); }
824 | "export" { $$ = CYNew CYWord("export"); }
825 | "extends" { $$ = CYNew CYWord("extends"); }
826 | "false" { $$ = CYNew CYWord("false"); }
827 | "finally" { $$ = CYNew CYWord("finally"); }
b0fa2761 828 | "function" LexOf { $$ = CYNew CYWord("function"); }
8f56307d
JF		 829 | "if" { $$ = CYNew CYWord("if"); }
830 | "import" { $$ = CYNew CYWord("import"); }
8f56307d 831 | "!in" { $$ = CYNew CYWord("in"); }
b0fa2761 832 | "!of" { $$ = CYNew CYWord("of"); }
5fe10198 833 | "new" { $$ = CYNew CYWord("new"); }
8f56307d 834 | "null" { $$ = CYNew CYWord("null"); }
a5662a53 835 | "return" { $$ = CYNew CYWord("return"); }
8f56307d
JF		 836 | "super" { $$ = CYNew CYWord("super"); }
837 | "switch" { $$ = CYNew CYWord("switch"); }
838 | "this" { $$ = CYNew CYWord("this"); }
a5662a53 839 | "throw" { $$ = CYNew CYWord("throw"); }
8f56307d
JF		 840 | "true" { $$ = CYNew CYWord("true"); }
841 | "try" { $$ = CYNew CYWord("try"); }
5fe10198 842 | "typeof" { $$ = CYNew CYWord("typeof"); }
8f56307d 843 | "var" { $$ = CYNew CYWord("var"); }
5fe10198 844 | "void" { $$ = CYNew CYWord("void"); }
8f56307d
JF		 845 | "while" { $$ = CYNew CYWord("while"); }
846 | "with" { $$ = CYNew CYWord("with"); }
9d2b125d 847 | "yield" { $$ = CYNew CYIdentifier("yield"); }
2bf24581 848 ;
f2f0d1d1 849
73f04979 850@begin ObjectiveC
55fc1817 851WordOpt
09fc3efb 852 : Word[pass] { $$ = $pass; }
55fc1817
JF		 853 | { $$ = NULL; }
854 ;
73f04979 855@end
a7d8b413
JF		 856/* }}} */
857/* 11.8.1 Null Literals {{{ */
858NullLiteral
859 : "null" { $$ = CYNew CYNull(); }
860 ;
861/* }}} */
862/* 11.8.2 Boolean Literals {{{ */
863BooleanLiteral
864 : "true" { $$ = CYNew CYTrue(); }
865 | "false" { $$ = CYNew CYFalse(); }
866 ;
867/* }}} */
f356a43d
JF		 868/* 11.8.5 Regular Expression Literals {{{ */
869RegularExpressionSlash
870 : "/" { $$ = false; }
871 | "/=" { $$ = true; }
872 ;
873
874RegularExpressionLiteral
09fc3efb 875 : RegularExpressionSlash[equals] { CYMPT(@$); driver.SetRegEx($equals); } RegularExpressionLiteral_[pass] { $$ = $pass; }
f356a43d
JF		 876 ;
877/* }}} */
a7d8b413
JF		 878
879/* 11.9 Automatic Semicolon Insertion {{{ */
880StrictSemi
881 : { driver.Warning(@$, "warning, automatic semi-colon insertion required"); }
882 ;
883
fdcef8e7
JF		 884NewLineNot
885 : LexNewLineOrNot ""
886 ;
887
888NewLineOpt
889 : LexNewLineOrNot "\n"
890 | NewLineNot
891 ;
892
a7d8b413 893TerminatorSoft
fdcef8e7
JF		 894 : LexNewLineOrNot "\n" StrictSemi
895 | NewLineNot LexOf Terminator
a7d8b413
JF		 896 ;
897
ffc2d225
JF		 898TerminatorHard
899 : ";"
900 | error { if (yyla.type_get() != yyeof_) CYERR(@error, "required semi-colon"); else CYEOK(); } StrictSemi
901 ;
902
a7d8b413
JF		 903Terminator
904 : ";"
675ff733 905 | error { if (yyla.type_get() != yyeof_ && yyla.type != yytranslate_(token::CloseBrace) && !driver.newline_) CYERR(@error, "required semi-colon"); else CYEOK(); } StrictSemi
a7d8b413
JF		 906 ;
907
908TerminatorOpt
909 : ";"
910 | error { yyerrok; driver.errors_.pop_back(); } StrictSemi
911 ;
912/* }}} */
913
914/* 12.1 Identifiers {{{ */
915IdentifierReference
09fc3efb 916 : Identifier[pass] { $$ = CYNew CYVariable($pass); }
9d2b125d 917 | "yield" { $$ = CYNew CYVariable(CYNew CYIdentifier("yield")); }
a7d8b413
JF		 918 ;
919
920BindingIdentifier
484bab66
JF		 921 : LexOf IdentifierNoOf[pass] { $$ = $pass; }
922 | LexOf "!of" { $$ = CYNew CYIdentifier("of"); }
923 | LexOf "yield" { $$ = CYNew CYIdentifier("yield"); }
9d2b125d
JF		 924 ;
925
926BindingIdentifierOpt
09fc3efb 927 : BindingIdentifier[pass] { $$ = $pass; }
484bab66 928 | LexOf { $$ = NULL; }
a7d8b413
JF		 929 ;
930
931LabelIdentifier
09fc3efb 932 : Identifier[pass] { $$ = $pass; }
9d2b125d 933 | "yield" { $$ = CYNew CYIdentifier("yield"); }
a7d8b413 934 ;
55fc1817 935
b0fa2761 936IdentifierTypeNoOf
09fc3efb 937 : Identifier_[pass] { $$ = $pass; }
d6e7cafb 938 | "abstract" { $$ = CYNew CYIdentifier("abstract"); }
90dd6ff1 939 | "as" { $$ = CYNew CYIdentifier("as"); }
d6e7cafb
JF		 940 | "await" { $$ = CYNew CYIdentifier("await"); }
941 | "boolean" { $$ = CYNew CYIdentifier("boolean"); }
942 | "byte" { $$ = CYNew CYIdentifier("byte"); }
c5b15840 943 | "constructor" { $$ = CYNew CYIdentifier("constructor"); }
d6e7cafb 944 | "double" { $$ = CYNew CYIdentifier("double"); }
49392246 945 | "each" { $$ = CYNew CYIdentifier("each"); }
7085e1ab 946 | "eval" { $$ = CYNew CYIdentifier("eval"); }
d6e7cafb
JF		 947 | "final" { $$ = CYNew CYIdentifier("final"); }
948 | "float" { $$ = CYNew CYIdentifier("float"); }
c5b15840
JF		 949 | "from" { $$ = CYNew CYIdentifier("from"); }
950 | "get" { $$ = CYNew CYIdentifier("get"); }
d6e7cafb
JF		 951 | "goto" { $$ = CYNew CYIdentifier("goto"); }
952 | "implements" { $$ = CYNew CYIdentifier("implements"); }
a2909cb7 953 | "Infinity" { $$ = CYNew CYIdentifier("Infinity"); }
d6e7cafb 954 | "interface" { $$ = CYNew CYIdentifier("interface"); }
b41e4739 955 | "let" { $$ = CYNew CYIdentifier("let"); }
484bab66 956 | "!let" LexBind LexOf { $$ = CYNew CYIdentifier("let"); }
d6e7cafb
JF		 957 | "native" { $$ = CYNew CYIdentifier("native"); }
958 | "package" { $$ = CYNew CYIdentifier("package"); }
959 | "private" { $$ = CYNew CYIdentifier("private"); }
960 | "protected" { $$ = CYNew CYIdentifier("protected"); }
a02c6df3 961 | "__proto__" { $$ = CYNew CYIdentifier("__proto__"); }
c5b15840 962 | "prototype" { $$ = CYNew CYIdentifier("prototype"); }
d6e7cafb 963 | "public" { $$ = CYNew CYIdentifier("public"); }
c5b15840 964 | "set" { $$ = CYNew CYIdentifier("set"); }
d6e7cafb 965 | "synchronized" { $$ = CYNew CYIdentifier("synchronized"); }
322286dd 966 | "target" { $$ = CYNew CYIdentifier("target"); }
d6e7cafb
JF		 967 | "throws" { $$ = CYNew CYIdentifier("throws"); }
968 | "transient" { $$ = CYNew CYIdentifier("transient"); }
c5b15840 969 | "undefined" { $$ = CYNew CYIdentifier("undefined"); }
09e4db67
JF		 970@begin ObjectiveC
971 | "bool" { $$ = CYNew CYIdentifier("bool"); }
972 | "BOOL" { $$ = CYNew CYIdentifier("BOOL"); }
973 | "id" { $$ = CYNew CYIdentifier("id"); }
974 | "SEL" { $$ = CYNew CYIdentifier("SEL"); }
975@end
75b0a457
JF		 976 ;
977
b0fa2761 978IdentifierType
09fc3efb 979 : IdentifierTypeNoOf[pass] { $$ = $pass; }
b0fa2761
JF		 980 | "of" { $$ = CYNew CYIdentifier("of"); }
981 ;
982
b3c38c5f
JF		 983IdentifierTypeOpt
984 : IdentifierType[pass] { $$ = $pass; }
985 | { $$ = NULL; }
986 ;
987
b0fa2761
JF		 988IdentifierNoOf
989 : IdentifierTypeNoOf
d6e7cafb
JF		 990 | "char" { $$ = CYNew CYIdentifier("char"); }
991 | "int" { $$ = CYNew CYIdentifier("int"); }
992 | "long" { $$ = CYNew CYIdentifier("long"); }
88085bb4
JF		 993 | "__restrict" { $$ = CYNew CYIdentifier("__restrict"); }
994 | "restrict" { $$ = CYNew CYIdentifier("restrict"); }
d6e7cafb 995 | "short" { $$ = CYNew CYIdentifier("short"); }
c5b15840 996 | "static" { $$ = CYNew CYIdentifier("static"); }
d6e7cafb 997 | "volatile" { $$ = CYNew CYIdentifier("volatile"); }
3fe283c5 998@begin C
d6e7cafb 999 | "signed" { $$ = CYNew CYIdentifier("signed"); }
d6e7cafb 1000 | "unsigned" { $$ = CYNew CYIdentifier("unsigned"); }
7b750785
JF		 1001@end
1002@begin ObjectiveC
09e4db67 1003 | "nil" { $$ = CYNew CYIdentifier("nil"); }
d6e7cafb 1004 | "NO" { $$ = CYNew CYIdentifier("NO"); }
09e4db67 1005 | "NULL" { $$ = CYNew CYIdentifier("NULL"); }
d6e7cafb 1006 | "YES" { $$ = CYNew CYIdentifier("YES"); }
3fe283c5
JF		 1007@end
1008 ;
b0fa2761
JF		 1009
1010Identifier
09fc3efb 1011 : IdentifierNoOf[pass] { $$ = $pass; }
b0fa2761 1012 | "of" { $$ = CYNew CYIdentifier("of"); }
484bab66 1013 | "!of" { $$ = CYNew CYIdentifier("of"); }
b0fa2761 1014 ;
c3b144b8 1015/* }}} */
a7d8b413 1016/* 12.2 Primary Expression {{{ */
3ea7eed0 1017PrimaryExpression
8f56307d 1018 : "this" { $$ = CYNew CYThis(); }
09fc3efb
JF		 1019 | IdentifierReference[pass] { $$ = $pass; }
1020 | Literal[pass] { $$ = $pass; }
1021 | ArrayLiteral[pass] { $$ = $pass; }
1022 | ObjectLiteral[pass] { $$ = $pass; }
1023 | FunctionExpression[pass] { $$ = $pass; }
1024 | ClassExpression[pass] { $$ = $pass; }
1025 | GeneratorExpression[pass] { $$ = $pass; }
1026 | RegularExpressionLiteral[pass] { $$ = $pass; }
1027 | TemplateLiteral[pass] { $$ = $pass; }
1028 | CoverParenthesizedExpressionAndArrowParameterList[cover] { if ($cover == NULL) CYERR(@cover, "invalid parenthetical"); $$ = $cover; }
3ea7eed0 1029 | AutoComplete { driver.mode_ = CYDriver::AutoPrimary; YYACCEPT; }
1dbba6cc 1030 ;
a7d8b413
JF		 1031
1032CoverParenthesizedExpressionAndArrowParameterList
09fc3efb 1033 : "(" Expression[expression] ")" { $$ = CYNew CYParenthetical($expression); }
484bab66
JF		 1034 | "(" LexOf ")" { $$ = NULL; }
1035 | "(" LexOf "..." BindingIdentifier ")" { CYNOT(@$); }
1036 | "(" Expression "," LexOf "..." BindingIdentifier ")" { CYNOT(@$); }
a7d8b413 1037 ;
1dbba6cc 1038/* }}} */
a7d8b413
JF		 1039/* 12.2.4 Literals {{{ */
1040Literal
09fc3efb
JF		 1041 : NullLiteral[pass] { $$ = $pass; }
1042 | BooleanLiteral[pass] { $$ = $pass; }
1043 | NumericLiteral[pass] { $$ = $pass; }
1044 | StringLiteral[pass] { $$ = $pass; }
b3aa25d8
JF		 1045 ;
1046/* }}} */
a7d8b413 1047/* 12.2.5 Array Initializer {{{ */
36cd3cb9 1048ArrayLiteral
09fc3efb 1049 : "[" ElementListOpt[elements] "]" { $$ = CYNew CYArray($elements); }
1dbba6cc
JF		 1050 ;
1051
36cd3cb9 1052ElementList
09fc3efb 1053 : AssignmentExpressionOpt[value] "," ElementListOpt[next] { $$ = CYNew CYElementValue($value, $next); }
484bab66 1054 | LexOf "..." AssignmentExpression[values] { $$ = CYNew CYElementSpread($values); }
09fc3efb 1055 | AssignmentExpression[value] { $$ = CYNew CYElementValue($value, NULL); }
1dbba6cc 1056 ;
55fc1817
JF		 1057
1058ElementListOpt
09fc3efb 1059 : ElementList[pass] { $$ = $pass; }
484bab66 1060 | LexOf { $$ = NULL; }
55fc1817 1061 ;
1dbba6cc 1062/* }}} */
a7d8b413 1063/* 12.2.6 Object Initializer {{{ */
36cd3cb9 1064ObjectLiteral
675ff733 1065 : "{" PropertyDefinitionListOpt[properties] "}" { $$ = CYNew CYObject($properties); }
1dbba6cc
JF		 1066 ;
1067
aea76473 1068PropertyDefinitionList_
09fc3efb 1069 : "," PropertyDefinitionListOpt[properties] { $$ = $properties; }
cac61857 1070 | { $$ = NULL; }
1dbba6cc
JF		 1071 ;
1072
aea76473 1073PropertyDefinitionList
09fc3efb 1074 : PropertyDefinition[property] PropertyDefinitionList_[next] { $property->SetNext($next); $$ = $property; }
55fc1817
JF		 1075 ;
1076
aea76473 1077PropertyDefinitionListOpt
5fe10198
JF		 1078 : PropertyDefinitionList[properties] { $$ = $properties; }
1079 | { $$ = NULL; }
1dbba6cc
JF		 1080 ;
1081
aea76473 1082PropertyDefinition
09fc3efb
JF		 1083 : IdentifierReference[value] { $$ = CYNew CYPropertyValue($value->name_, $value); }
1084 | CoverInitializedName[name] { CYNOT(@$); }
1085 | PropertyName[name] ":" AssignmentExpression[value] { $$ = CYNew CYPropertyValue($name, $value); }
1086 | MethodDefinition[pass] { $$ = $pass; }
9d2b125d
JF		 1087 ;
1088
1089PropertyName
09fc3efb
JF		 1090 : LiteralPropertyName[pass] { $$ = $pass; }
1091 | ComputedPropertyName[pass] { $$ = $pass; }
aea76473
JF		 1092 ;
1093
9d2b125d 1094LiteralPropertyName
09fc3efb
JF		 1095 : IdentifierName[pass] { $$ = $pass; }
1096 | StringLiteral[pass] { $$ = $pass; }
1097 | NumericLiteral[pass] { $$ = $pass; }
1dbba6cc 1098 ;
b92ceddb 1099
9d2b125d 1100ComputedPropertyName
09fc3efb 1101 : "[" AssignmentExpression[expression] "]" { $$ = CYNew CYComputed($expression); }
b92ceddb 1102 ;
a7d8b413 1103
9d2b125d
JF		 1104CoverInitializedName
1105 : IdentifierReference Initializer
1106 ;
a7d8b413
JF		 1107
1108Initializer
09fc3efb 1109 : "=" AssignmentExpression[initializer] { $$ = $initializer; }
a7d8b413
JF		 1110 ;
1111
1112InitializerOpt
09fc3efb 1113 : Initializer[pass] { $$ = $pass; }
a7d8b413
JF		 1114 | { $$ = NULL; }
1115 ;
1116/* }}} */
1117/* 12.2.9 Template Literals {{{ */
b900e1a4 1118TemplateLiteral
09fc3efb 1119 : NoSubstitutionTemplate[string] { $$ = CYNew CYTemplate($string, NULL); }
fbbf5d6a 1120 | TemplateHead[string] LexPushInOff TemplateSpans[spans] { $$ = CYNew CYTemplate($string, $spans); }
b900e1a4 1121 ;
1dbba6cc 1122
b900e1a4 1123TemplateSpans
09fc3efb 1124 : Expression[value] TemplateMiddle[string] TemplateSpans[spans] { $$ = CYNew CYSpan($value, $string, $spans); }
fbbf5d6a 1125 | Expression[value] TemplateTail[string] LexPopIn { $$ = CYNew CYSpan($value, $string, NULL); }
b900e1a4
JF		 1126 ;
1127/* }}} */
a7d8b413 1128
8a392978 1129/* 12.3 Left-Hand-Side Expressions {{{ */
9b5527f0 1130MemberAccess
09fc3efb
JF		 1131 : "[" Expression[property] "]" { $$ = CYNew CYDirectMember(NULL, $property); }
1132 | "." IdentifierName[property] { $$ = CYNew CYDirectMember(NULL, CYNew CYString($property)); }
7e5391fd 1133 | "." AutoComplete { driver.mode_ = CYDriver::AutoDirect; YYACCEPT; }
9d2b125d 1134 | TemplateLiteral { CYNOT(@$); }
55fc1817
JF		 1135 ;
1136
36cd3cb9 1137MemberExpression
5fe10198 1138 : PrimaryExpression[pass] { $$ = $pass; }
09fc3efb
JF		 1139 | MemberExpression[object] { driver.context_ = $object; } MemberAccess[member] { $member->SetLeft($object); $$ = $member; }
1140 | SuperProperty[pass] { $$ = $pass; }
9d2b125d 1141 | MetaProperty { CYNOT(@$); }
5fe10198 1142 | "new" MemberExpression[constructor] Arguments[arguments] { $$ = CYNew cy::Syntax::New($constructor, $arguments); }
1dbba6cc
JF		 1143 ;
1144
9d2b125d 1145SuperProperty
57efef5f
JF		 1146 : Super "[" Expression[property] "]" { $$ = CYNew CYSuperAccess($property); }
1147 | Super "." IdentifierName[property] { $$ = CYNew CYSuperAccess(CYNew CYString($property)); }
9d2b125d
JF		 1148 ;
1149
1150MetaProperty
1151 : NewTarget
1152 ;
1153
1154NewTarget
5fe10198 1155 : "new" "." "target"
9d2b125d
JF		 1156 ;
1157
36cd3cb9 1158NewExpression
09fc3efb 1159 : MemberExpression[pass] { $$ = $pass; }
5fe10198 1160 | "new" NewExpression[expression] { $$ = CYNew cy::Syntax::New($expression, NULL); }
1dbba6cc
JF		 1161 ;
1162
3ea7eed0 1163CallExpression_
09fc3efb
JF		 1164 : MemberExpression[pass] { $$ = $pass; }
1165 | CallExpression[pass] { $$ = $pass; }
b1589845
JF		 1166 ;
1167
36cd3cb9 1168CallExpression
09fc3efb
JF		 1169 : CallExpression_[function] Arguments[arguments] { if (!$function->Eval()) $$ = CYNew CYCall($function, $arguments); else $$ = CYNew CYEval($arguments); }
1170 | SuperCall[pass] { $$ = $pass; }
1171 | CallExpression[object] { driver.context_ = $object; } MemberAccess[member] { $member->SetLeft($object); $$ = $member; }
1dbba6cc
JF		 1172 ;
1173
9d2b125d 1174SuperCall
57efef5f 1175 : Super Arguments[arguments] { $$ = CYNew CYSuperCall($arguments); }
9d2b125d
JF		 1176 ;
1177
3ea7eed0 1178Arguments
09fc3efb 1179 : "(" ArgumentListOpt[arguments] ")" { $$ = $arguments; }
b1589845
JF		 1180 ;
1181
36cd3cb9 1182ArgumentList_
09fc3efb 1183 : "," ArgumentList[arguments] { $$ = $arguments; }
cf7d4c69 1184 | { $$ = NULL; }
1dbba6cc
JF		 1185 ;
1186
55fc1817 1187ArgumentList
09fc3efb 1188 : AssignmentExpression[value] ArgumentList_[next] { $$ = CYNew CYArgument(NULL, $value, $next); }
484bab66 1189 | LexOf "..." AssignmentExpression { CYNOT(@$); }
55fc1817
JF		 1190 ;
1191
36cd3cb9 1192ArgumentListOpt
09fc3efb 1193 : ArgumentList[pass] { $$ = $pass; }
484bab66 1194 | LexOf { $$ = NULL; }
1dbba6cc
JF		 1195 ;
1196
620c82a1 1197AccessExpression
09fc3efb
JF		 1198 : NewExpression[pass] { $$ = $pass; }
1199 | CallExpression[pass] { $$ = $pass; }
693d501b 1200 ;
620c82a1
JF		 1201
1202LeftHandSideExpression
a61a2713 1203 : RubyBlockExpression[pass] { $$ = $pass; }
5fe10198 1204 | IndirectExpression[pass] { $$ = $pass; }
620c82a1 1205 ;
63cd45c9 1206/* }}} */
a7d8b413 1207/* 12.4 Postfix Expressions {{{ */
36cd3cb9 1208PostfixExpression
a61a2713 1209 : RubyBlockExpression[pass] { $$ = $pass; }
fdcef8e7
JF		 1210 | AccessExpression[lhs] LexNewLineOrOpt "++" { $$ = CYNew CYPostIncrement($lhs); }
1211 | AccessExpression[lhs] LexNewLineOrOpt "--" { $$ = CYNew CYPostDecrement($lhs); }
1dbba6cc 1212 ;
63cd45c9 1213/* }}} */
a7d8b413 1214/* 12.5 Unary Operators {{{ */
693d501b 1215UnaryExpression_
09fc3efb
JF		 1216 : "delete" UnaryExpression[rhs] { $$ = CYNew CYDelete($rhs); }
1217 | "void" UnaryExpression[rhs] { $$ = CYNew CYVoid($rhs); }
1218 | "typeof" UnaryExpression[rhs] { $$ = CYNew CYTypeOf($rhs); }
1219 | "++" UnaryExpression[rhs] { $$ = CYNew CYPreIncrement($rhs); }
09fc3efb 1220 | "--" UnaryExpression[rhs] { $$ = CYNew CYPreDecrement($rhs); }
09fc3efb
JF		 1221 | "+" UnaryExpression[rhs] { $$ = CYNew CYAffirm($rhs); }
1222 | "-" UnaryExpression[rhs] { $$ = CYNew CYNegate($rhs); }
1223 | "~" UnaryExpression[rhs] { $$ = CYNew CYBitwiseNot($rhs); }
1224 | "!" UnaryExpression[rhs] { $$ = CYNew CYLogicalNot($rhs); }
693d501b
JF		 1225 ;
1226
1227UnaryExpression
675ff733 1228 : PostfixExpression[expression] { $$ = $expression; }
5fe10198 1229 | UnaryExpression_[pass] { $$ = $pass; }
693d501b 1230 ;
63cd45c9 1231/* }}} */
a7d8b413 1232/* 12.6 Multiplicative Operators {{{ */
36cd3cb9 1233MultiplicativeExpression
09fc3efb
JF		 1234 : UnaryExpression[pass] { $$ = $pass; }
1235 | MultiplicativeExpression[lhs] "*" UnaryExpression[rhs] { $$ = CYNew CYMultiply($lhs, $rhs); }
1236 | MultiplicativeExpression[lhs] "/" UnaryExpression[rhs] { $$ = CYNew CYDivide($lhs, $rhs); }
1237 | MultiplicativeExpression[lhs] "%" UnaryExpression[rhs] { $$ = CYNew CYModulus($lhs, $rhs); }
1dbba6cc 1238 ;
63cd45c9 1239/* }}} */
a7d8b413 1240/* 12.7 Additive Operators {{{ */
36cd3cb9 1241AdditiveExpression
09fc3efb
JF		 1242 : MultiplicativeExpression[pass] { $$ = $pass; }
1243 | AdditiveExpression[lhs] "+" MultiplicativeExpression[rhs] { $$ = CYNew CYAdd($lhs, $rhs); }
1244 | AdditiveExpression[lhs] "-" MultiplicativeExpression[rhs] { $$ = CYNew CYSubtract($lhs, $rhs); }
1dbba6cc 1245 ;
63cd45c9 1246/* }}} */
a7d8b413 1247/* 12.8 Bitwise Shift Operators {{{ */
36cd3cb9 1248ShiftExpression
09fc3efb
JF		 1249 : AdditiveExpression[pass] { $$ = $pass; }
1250 | ShiftExpression[lhs] "<<" AdditiveExpression[rhs] { $$ = CYNew CYShiftLeft($lhs, $rhs); }
1251 | ShiftExpression[lhs] ">>" AdditiveExpression[rhs] { $$ = CYNew CYShiftRightSigned($lhs, $rhs); }
1252 | ShiftExpression[lhs] ">>>" AdditiveExpression[rhs] { $$ = CYNew CYShiftRightUnsigned($lhs, $rhs); }
1dbba6cc 1253 ;
63cd45c9 1254/* }}} */
a7d8b413 1255/* 12.9 Relational Operators {{{ */
3ea7eed0 1256RelationalExpression
09fc3efb
JF		 1257 : ShiftExpression[pass] { $$ = $pass; }
1258 | RelationalExpression[lhs] "<" ShiftExpression[rhs] { $$ = CYNew CYLess($lhs, $rhs); }
1259 | RelationalExpression[lhs] ">" ShiftExpression[rhs] { $$ = CYNew CYGreater($lhs, $rhs); }
1260 | RelationalExpression[lhs] "<=" ShiftExpression[rhs] { $$ = CYNew CYLessOrEqual($lhs, $rhs); }
1261 | RelationalExpression[lhs] ">=" ShiftExpression[rhs] { $$ = CYNew CYGreaterOrEqual($lhs, $rhs); }
1262 | RelationalExpression[lhs] "instanceof" ShiftExpression[rhs] { $$ = CYNew CYInstanceOf($lhs, $rhs); }
1263 | RelationalExpression[lhs] "in" ShiftExpression[rhs] { $$ = CYNew CYIn($lhs, $rhs); }
693d501b 1264 ;
63cd45c9 1265/* }}} */
a7d8b413 1266/* 12.10 Equality Operators {{{ */
36cd3cb9 1267EqualityExpression
09fc3efb
JF		 1268 : RelationalExpression[pass] { $$ = $pass; }
1269 | EqualityExpression[lhs] "==" RelationalExpression[rhs] { $$ = CYNew CYEqual($lhs, $rhs); }
1270 | EqualityExpression[lhs] "!=" RelationalExpression[rhs] { $$ = CYNew CYNotEqual($lhs, $rhs); }
1271 | EqualityExpression[lhs] "===" RelationalExpression[rhs] { $$ = CYNew CYIdentical($lhs, $rhs); }
1272 | EqualityExpression[lhs] "!==" RelationalExpression[rhs] { $$ = CYNew CYNotIdentical($lhs, $rhs); }
1dbba6cc 1273 ;
63cd45c9 1274/* }}} */
a7d8b413 1275/* 12.11 Binary Bitwise Operators {{{ */
36cd3cb9 1276BitwiseANDExpression
09fc3efb
JF		 1277 : EqualityExpression[pass] { $$ = $pass; }
1278 | BitwiseANDExpression[lhs] "&" EqualityExpression[rhs] { $$ = CYNew CYBitwiseAnd($lhs, $rhs); }
1dbba6cc
JF		 1279 ;
1280
36cd3cb9 1281BitwiseXORExpression
09fc3efb
JF		 1282 : BitwiseANDExpression[pass] { $$ = $pass; }
1283 | BitwiseXORExpression[lhs] "^" BitwiseANDExpression[rhs] { $$ = CYNew CYBitwiseXOr($lhs, $rhs); }
1dbba6cc
JF		 1284 ;
1285
36cd3cb9 1286BitwiseORExpression
09fc3efb
JF		 1287 : BitwiseXORExpression[pass] { $$ = $pass; }
1288 | BitwiseORExpression[lhs] "|" BitwiseXORExpression[rhs] { $$ = CYNew CYBitwiseOr($lhs, $rhs); }
1dbba6cc 1289 ;
63cd45c9 1290/* }}} */
a7d8b413 1291/* 12.12 Binary Logical Operators {{{ */
36cd3cb9 1292LogicalANDExpression
09fc3efb
JF		 1293 : BitwiseORExpression[pass] { $$ = $pass; }
1294 | LogicalANDExpression[lhs] "&&" BitwiseORExpression[rhs] { $$ = CYNew CYLogicalAnd($lhs, $rhs); }
1dbba6cc
JF		 1295 ;
1296
36cd3cb9 1297LogicalORExpression
09fc3efb
JF		 1298 : LogicalANDExpression[pass] { $$ = $pass; }
1299 | LogicalORExpression[lhs] "||" LogicalANDExpression[rhs] { $$ = CYNew CYLogicalOr($lhs, $rhs); }
1dbba6cc 1300 ;
63cd45c9 1301/* }}} */
a7d8b413 1302/* 12.13 Conditional Operator ( ? : ) {{{ */
8b77acf1
JF		 1303@begin ObjectiveC
1304ConditionalExpressionClassic
09fc3efb
JF		 1305 : LogicalORExpression[pass] { $$ = $pass; }
1306 | LogicalORExpression[test] "?" LexPushInOff AssignmentExpression[true] ":" LexPopIn AssignmentExpressionClassic[false] { $$ = CYNew CYCondition($test, $true, $false); }
8b77acf1
JF		 1307 ;
1308@end
1309
36cd3cb9 1310ConditionalExpression
09fc3efb
JF		 1311 : LogicalORExpression[pass] { $$ = $pass; }
1312 | LogicalORExpression[test] "?" LexPushInOff AssignmentExpression[true] ":" LexPopIn AssignmentExpression[false] { $$ = CYNew CYCondition($test, $true, $false); }
693d501b 1313 ;
63cd45c9 1314/* }}} */
a7d8b413 1315/* 12.14 Assignment Operators {{{ */
8b77acf1 1316LeftHandSideAssignment
09fc3efb
JF		 1317 : LeftHandSideExpression[lhs] "=" { $$ = CYNew CYAssign($lhs, NULL); }
1318 | LeftHandSideExpression[lhs] "*=" { $$ = CYNew CYMultiplyAssign($lhs, NULL); }
1319 | LeftHandSideExpression[lhs] "/=" { $$ = CYNew CYDivideAssign($lhs, NULL); }
1320 | LeftHandSideExpression[lhs] "%=" { $$ = CYNew CYModulusAssign($lhs, NULL); }
1321 | LeftHandSideExpression[lhs] "+=" { $$ = CYNew CYAddAssign($lhs, NULL); }
1322 | LeftHandSideExpression[lhs] "-=" { $$ = CYNew CYSubtractAssign($lhs, NULL); }
1323 | LeftHandSideExpression[lhs] "<<=" { $$ = CYNew CYShiftLeftAssign($lhs, NULL); }
1324 | LeftHandSideExpression[lhs] ">>=" { $$ = CYNew CYShiftRightSignedAssign($lhs, NULL); }
1325 | LeftHandSideExpression[lhs] ">>>=" { $$ = CYNew CYShiftRightUnsignedAssign($lhs, NULL); }
1326 | LeftHandSideExpression[lhs] "&=" { $$ = CYNew CYBitwiseAndAssign($lhs, NULL); }
1327 | LeftHandSideExpression[lhs] "^=" { $$ = CYNew CYBitwiseXOrAssign($lhs, NULL); }
1328 | LeftHandSideExpression[lhs] "|=" { $$ = CYNew CYBitwiseOrAssign($lhs, NULL); }
8b77acf1
JF		 1329 ;
1330
1331@begin ObjectiveC
1332AssignmentExpressionClassic
484bab66
JF		 1333 : LexOf ConditionalExpressionClassic[pass] { $$ = $pass; }
1334 | LexOf LeftHandSideAssignment[assignment] AssignmentExpressionClassic[rhs] { $assignment->SetRight($rhs); $$ = $assignment; }
8b77acf1
JF		 1335 ;
1336@end
1337
36cd3cb9 1338AssignmentExpression
484bab66
JF		 1339 : LexOf ConditionalExpression[pass] { $$ = $pass; }
1340 | LexOf YieldExpression[pass] { $$ = $pass; }
09fc3efb 1341 | ArrowFunction[pass] { $$ = $pass; }
484bab66 1342 | LexOf LeftHandSideAssignment[assignment] AssignmentExpression[rhs] { $assignment->SetRight($rhs); $$ = $assignment; }
693d501b 1343 ;
fc8fc33d
JF		 1344
1345AssignmentExpressionOpt
09fc3efb 1346 : AssignmentExpression[pass] { $$ = $pass; }
484bab66 1347 | LexOf { $$ = NULL; }
fc8fc33d 1348 ;
63cd45c9 1349/* }}} */
a7d8b413 1350/* 12.15 Comma Operator ( , ) {{{ */
55fc1817 1351Expression
09fc3efb
JF		 1352 : AssignmentExpression[pass] { $$ = $pass; }
1353 | Expression[expression] "," AssignmentExpression[next] { $$ = CYNew CYCompound($expression, $next); }
693d501b
JF		 1354 ;
1355
36cd3cb9 1356ExpressionOpt
09fc3efb 1357 : Expression[pass] { $$ = $pass; }
484bab66 1358 | LexOf { $$ = NULL; }
1dbba6cc 1359 ;
63cd45c9 1360/* }}} */
693d501b 1361
a7d8b413 1362/* 13 Statements and Declarations {{{ */
3ea7eed0 1363Statement__
09fc3efb
JF		 1364 : BlockStatement[pass] { $$ = $pass; }
1365 | VariableStatement[pass] { $$ = $pass; }
1366 | EmptyStatement[pass] { $$ = $pass; }
1367 | IfStatement[pass] { $$ = $pass; }
1368 | BreakableStatement[pass] { $$ = $pass; }
1369 | ContinueStatement[pass] { $$ = $pass; }
1370 | BreakStatement[pass] { $$ = $pass; }
1371 | ReturnStatement[pass] { $$ = $pass; }
1372 | WithStatement[pass] { $$ = $pass; }
1373 | LabelledStatement[pass] { $$ = $pass; }
1374 | ThrowStatement[pass] { $$ = $pass; }
1375 | TryStatement[pass] { $$ = $pass; }
1376 | DebuggerStatement[pass] { $$ = $pass; }
1dbba6cc 1377 ;
b10bd496 1378
3ea7eed0 1379Statement_
484bab66 1380 : LexOf Statement__[pass] { $$ = $pass; }
09fc3efb 1381 | ExpressionStatement[pass] { $$ = $pass; }
3ea7eed0
JF		 1382 ;
1383
b10bd496 1384Statement
09fc3efb 1385 : LexSetStatement LexLet Statement_[pass] { $$ = $pass; }
b10bd496 1386 ;
c8a0500b 1387
484bab66 1388Declaration_
09fc3efb
JF		 1389 : HoistableDeclaration[pass] { $$ = $pass; }
1390 | ClassDeclaration[pass] { $$ = $pass; }
c8a0500b
JF		 1391 ;
1392
3ea7eed0 1393Declaration
484bab66
JF		 1394 : LexSetStatement LexLet LexOf Declaration_[pass] { $$ = $pass; }
1395 | LexSetStatement LexicalDeclaration[pass] { $$ = $pass; }
3ea7eed0
JF		 1396 ;
1397
a7d8b413 1398HoistableDeclaration
09fc3efb
JF		 1399 : FunctionDeclaration[pass] { $$ = $pass; }
1400 | GeneratorDeclaration[pass] { $$ = $pass; }
a7d8b413
JF		 1401 ;
1402
c8a0500b 1403BreakableStatement
09fc3efb
JF		 1404 : IterationStatement[pass] { $$ = $pass; }
1405 | SwitchStatement[pass] { $$ = $pass; }
c8a0500b 1406 ;
63cd45c9 1407/* }}} */
a7d8b413
JF		 1408/* 13.2 Block {{{ */
1409BlockStatement
09fc3efb 1410 : ";{" StatementListOpt[code] "}" { $$ = CYNew CYBlock($code); }
cac61857
JF		 1411 ;
1412
36cd3cb9 1413Block
675ff733 1414 : "{" StatementListOpt[code] "}" { $$ = $code; }
1dbba6cc
JF		 1415 ;
1416
693d501b 1417StatementList
ffc2d225 1418 : StatementListItem[statement] StatementListOpt[next] { $$ = $statement; CYSetLast($$) = $next; }
693d501b
JF		 1419 ;
1420
1421StatementListOpt
09fc3efb 1422 : StatementList[pass] { $$ = $pass; }
484bab66 1423 | LexSetStatement LexLet LexOf { $$ = NULL; }
1dbba6cc 1424 ;
c8a0500b
JF		 1425
1426StatementListItem
09fc3efb
JF		 1427 : Statement[pass] { $$ = $pass; }
1428 | Declaration[pass] { $$ = $pass; }
c8a0500b
JF		 1429 ;
1430/* }}} */
4e3c9056 1431/* 13.3 Let and Const Declarations {{{ */
bfd79fae 1432LexicalDeclaration_
09fc3efb 1433 : LetOrConst[constant] BindingList[bindings] { $$ = CYNew CYLexical($constant, $bindings); }
bfd79fae
JF		 1434 ;
1435
c8a0500b 1436LexicalDeclaration
09fc3efb 1437 : LexicalDeclaration_[statement] Terminator { $$ = $statement; }
c8a0500b
JF		 1438 ;
1439
b41e4739
JF		 1440LexLet
1441 : { CYMAP(_let__, _let_); }
1442 ;
1443
b0fa2761
JF		 1444LexOf
1445 : { CYMAP(_of__, _of_); }
1446 ;
1447
b41e4739 1448LexBind
484bab66 1449 : { CYMAP(OpenBrace_let, OpenBrace); CYMAP(OpenBracket_let, OpenBracket); }
b41e4739
JF		 1450 ;
1451
c8a0500b 1452LetOrConst
484bab66
JF		 1453 : LexLet LexOf "!let" LexBind LexOf { $$ = false; }
1454 | LexLet LexOf "const" { $$ = true; }
c8a0500b 1455 ;
a7d8b413 1456
4e3c9056 1457BindingList_
09fc3efb 1458 : "," LexBind BindingList[bindings] { $$ = $bindings; }
4e3c9056
JF		 1459 | { $$ = NULL; }
1460 ;
1461
1462BindingList
09fc3efb 1463 : LexicalBinding[binding] BindingList_[next] { $$ = CYNew CYBindings($binding, $next); }
a7d8b413
JF		 1464 ;
1465
4e3c9056 1466LexicalBinding
09fc3efb 1467 : BindingIdentifier[identifier] InitializerOpt[initializer] { $$ = CYNew CYBinding($identifier, $initializer); }
484bab66 1468 | LexOf BindingPattern Initializer { CYNOT(@$); }
4e3c9056 1469 ;
63cd45c9 1470/* }}} */
4e3c9056 1471/* 13.3.2 Variable Statement {{{ */
bfd79fae 1472VariableStatement_
09fc3efb 1473 : Var_ VariableDeclarationList[bindings] { $$ = CYNew CYVar($bindings); }
bfd79fae
JF		 1474 ;
1475
36cd3cb9 1476VariableStatement
09fc3efb 1477 : VariableStatement_[statement] Terminator { $$ = $statement; }
1dbba6cc
JF		 1478 ;
1479
36cd3cb9 1480VariableDeclarationList_
09fc3efb 1481 : "," VariableDeclarationList[bindings] { $$ = $bindings; }
cf7d4c69 1482 | { $$ = NULL; }
1dbba6cc
JF		 1483 ;
1484
55fc1817 1485VariableDeclarationList
09fc3efb 1486 : LexBind VariableDeclaration[binding] VariableDeclarationList_[next] { $$ = CYNew CYBindings($binding, $next); }
55fc1817
JF		 1487 ;
1488
36cd3cb9 1489VariableDeclaration
09fc3efb 1490 : BindingIdentifier[identifier] InitializerOpt[initializer] { $$ = CYNew CYBinding($identifier, $initializer); }
484bab66 1491 | LexOf BindingPattern Initializer { CYNOT(@$); }
1dbba6cc 1492 ;
63cd45c9 1493/* }}} */
9d2b125d
JF		 1494/* 13.3.3 Destructuring Binding Patterns {{{ */
1495BindingPattern
1496 : ObjectBindingPattern
1497 | ArrayBindingPattern
1498 ;
1499
1500ObjectBindingPattern
b41e4739 1501 : "let {" BindingPropertyListOpt "}"
9d2b125d
JF		 1502 ;
1503
1504ArrayBindingPattern
93d4b2d7 1505 : "let [" BindingElementListOpt "]"
9d2b125d
JF		 1506 ;
1507
1508BindingPropertyList_
1509 : "," BindingPropertyListOpt
1510 |
1511 ;
1512
1513BindingPropertyList
1514 : BindingProperty BindingPropertyList_
1515 ;
1516
1517BindingPropertyListOpt
1518 : BindingPropertyList
484bab66 1519 | LexOf
9d2b125d
JF		 1520 ;
1521
93d4b2d7
JF		 1522BindingElementList
1523 : BindingElementOpt[element] "," BindingElementListOpt[next]
1524 | BindingRestElement[element]
1525 | BindingElement[element]
1526 ;
1527
1528BindingElementListOpt
1529 : BindingElementList[pass]
1530 | LexBind LexOf
1531 ;
1532
9d2b125d
JF		 1533BindingProperty
1534 : SingleNameBinding
484bab66 1535 | LexOf PropertyName ":" BindingElement
9d2b125d 1536 ;
c8a0500b
JF		 1537
1538BindingElement
09fc3efb 1539 : LexBind SingleNameBinding[pass] { $$ = $pass; }
484bab66 1540 | LexBind LexOf BindingPattern InitializerOpt[initializer] { CYNOT(@$); }
c8a0500b
JF		 1541 ;
1542
93d4b2d7
JF		 1543BindingElementOpt
1544 : BindingElement[pass]
1545 | LexBind LexOf
1546 ;
1547
c8a0500b 1548SingleNameBinding
09fc3efb 1549 : BindingIdentifier[identifier] InitializerOpt[initializer] { $$ = CYNew CYBinding($identifier, $initializer); }
c8a0500b 1550 ;
9d2b125d
JF		 1551
1552BindingRestElement
93d4b2d7 1553 : LexBind LexOf "..." BindingIdentifier
9d2b125d 1554 ;
c8a0500b 1555/* }}} */
a7d8b413 1556/* 13.4 Empty Statement {{{ */
36cd3cb9 1557EmptyStatement
2eb8215d 1558 : ";" { $$ = CYNew CYEmpty(); }
1dbba6cc 1559 ;
63cd45c9 1560/* }}} */
a7d8b413 1561/* 13.5 Expression Statement {{{ */
bfd79fae 1562ExpressionStatement_
09fc3efb 1563 : Expression[expression] { $$ = CYNew CYExpress($[expression]); }
bfd79fae 1564
36cd3cb9 1565ExpressionStatement
09fc3efb 1566 : ExpressionStatement_[statement] Terminator { $$ = $statement; }
1dbba6cc 1567 ;
63cd45c9 1568/* }}} */
a7d8b413 1569/* 13.6 The if Statement {{{ */
36cd3cb9 1570ElseStatementOpt
09fc3efb 1571 : "else" Statement[false] { $$ = $false; }
c3c20102 1572 | %prec "if" { $$ = NULL; }
1dbba6cc
JF		 1573 ;
1574
36cd3cb9 1575IfStatement
09fc3efb 1576 : "if" "(" Expression[test] ")" Statement[true] ElseStatementOpt[false] { $$ = CYNew CYIf($test, $true, $false); }
1dbba6cc 1577 ;
63cd45c9 1578/* }}} */
4e3c9056 1579/* 13.7 Iteration Statements {{{ */
d5618df7 1580IterationStatement
09fc3efb
JF		 1581 : "do" Statement[code] "while" "(" Expression[test] ")" TerminatorOpt { $$ = CYNew CYDoWhile($test, $code); }
1582 | "while" "(" Expression[test] ")" Statement[code] { $$ = CYNew CYWhile($test, $code); }
1583 | "for" "(" LexPushInOn ForStatementInitializer[initializer] LexPopIn ExpressionOpt[test] ";" ExpressionOpt[increment] ")" Statement[code] { $$ = CYNew CYFor($initializer, $test, $increment, $code); }
484bab66 1584 | "for" "(" LexPushInOn LexLet LexOf Var_ LexBind BindingIdentifier[identifier] Initializer[initializer] "!in" LexPopIn Expression[iterable] ")" Statement[code] { $$ = CYNew CYForInitialized(CYNew CYBinding($identifier, $initializer), $iterable, $code); }
09fc3efb
JF		 1585 | "for" "(" LexPushInOn ForInStatementInitializer[initializer] "!in" LexPopIn Expression[iterable] ")" Statement[code] { $$ = CYNew CYForIn($initializer, $iterable, $code); }
1586 | "for" "(" LexPushInOn ForInStatementInitializer[initializer] "of" LexPopIn AssignmentExpression[iterable] ")" Statement[code] { $$ = CYNew CYForOf($initializer, $iterable, $code); }
1dbba6cc
JF		 1587 ;
1588
a7d8b413 1589ForStatementInitializer
484bab66 1590 : LexLet LexOf EmptyStatement[pass] { $$ = $pass; }
09fc3efb 1591 | LexLet ExpressionStatement_[initializer] ";" { $$ = $initializer; }
484bab66 1592 | LexLet LexOf VariableStatement_[initializer] ";" { $$ = $initializer; }
09fc3efb 1593 | LexicalDeclaration_[initializer] ";" { $$ = $initializer; }
1dbba6cc 1594 ;
1dbba6cc 1595
a7d8b413 1596ForInStatementInitializer
a61a2713 1597 : LexLet LexOf RubyBlockExpression[pass] { $$ = $pass; }
484bab66
JF		 1598 | LexLet LexOf IndirectExpression[pass] { $$ = $pass; }
1599 | LexLet LexOf Var_ LexBind ForBinding[binding] { $$ = CYNew CYForVariable($binding); }
09fc3efb 1600 | ForDeclaration[pass] { $$ = $pass; }
4e3c9056
JF		 1601 ;
1602
1603ForDeclaration
09fc3efb 1604 : LetOrConst[constant] ForBinding[binding] { $$ = CYNew CYForLexical($constant, $binding); }
4e3c9056
JF		 1605 ;
1606
1607ForBinding
09fc3efb 1608 : BindingIdentifier[identifier] { $$ = CYNew CYBinding($identifier, NULL); }
484bab66 1609 | LexOf BindingPattern { CYNOT(@$); }
1dbba6cc 1610 ;
63cd45c9 1611/* }}} */
a7d8b413 1612/* 13.8 The continue Statement {{{ */
36cd3cb9 1613ContinueStatement
fdcef8e7
JF		 1614 : "continue" TerminatorSoft { $$ = CYNew CYContinue(NULL); }
1615 | "continue" NewLineNot LexOf Identifier[label] Terminator { $$ = CYNew CYContinue($label); }
1dbba6cc 1616 ;
63cd45c9 1617/* }}} */
a7d8b413 1618/* 13.9 The break Statement {{{ */
36cd3cb9 1619BreakStatement
fdcef8e7
JF		 1620 : "break" TerminatorSoft { $$ = CYNew CYBreak(NULL); }
1621 | "break" NewLineNot LexOf Identifier[label] Terminator { $$ = CYNew CYBreak($label); }
1dbba6cc 1622 ;
63cd45c9 1623/* }}} */
a7d8b413 1624/* 13.10 The return Statement {{{ */
36cd3cb9 1625ReturnStatement
fdcef8e7
JF		 1626 : Return TerminatorSoft { $$ = CYNew CYReturn(NULL); }
1627 | Return NewLineNot Expression[value] Terminator { $$ = CYNew CYReturn($value); }
1dbba6cc 1628 ;
63cd45c9 1629/* }}} */
a7d8b413 1630/* 13.11 The with Statement {{{ */
36cd3cb9 1631WithStatement
09fc3efb 1632 : "with" "(" Expression[scope] ")" Statement[code] { $$ = CYNew CYWith($scope, $code); }
1dbba6cc 1633 ;
63cd45c9 1634/* }}} */
a7d8b413 1635/* 13.12 The switch Statement {{{ */
36cd3cb9 1636SwitchStatement
09fc3efb 1637 : "switch" "(" Expression[value] ")" CaseBlock[clauses] { $$ = CYNew CYSwitch($value, $clauses); }
1dbba6cc
JF		 1638 ;
1639
1640CaseBlock
675ff733 1641 : "{" CaseClausesOpt[clauses] "}" { $$ = $clauses; }
1dbba6cc
JF		 1642 ;
1643
55fc1817 1644CaseClause
09fc3efb 1645 : "case" Expression[value] ":" StatementListOpt[code] { $$ = CYNew CYClause($value, $code); }
55fc1817
JF		 1646 ;
1647
36cd3cb9 1648CaseClausesOpt
09fc3efb
JF		 1649 : CaseClause[clause] CaseClausesOpt[next] { $clause->SetNext($next); $$ = $clause; }
1650 | DefaultClause[clause] CaseClausesOpt[next] { $clause->SetNext($next); $$ = $clause; }
cf7d4c69 1651 | { $$ = NULL; }
1dbba6cc
JF		 1652 ;
1653
a7d8b413 1654// XXX: the standard makes certain you can only have one of these
36cd3cb9 1655DefaultClause
09fc3efb 1656 : "default" ":" StatementListOpt[code] { $$ = CYNew CYClause(NULL, $code); }
1dbba6cc 1657 ;
63cd45c9 1658/* }}} */
a7d8b413 1659/* 13.13 Labelled Statements {{{ */
36cd3cb9 1660LabelledStatement
09fc3efb 1661 : LabelIdentifier[name] ":" LabelledItem[statement] { $$ = CYNew CYLabel($name, $statement); }
a7d8b413
JF		 1662 ;
1663
1664LabelledItem
09fc3efb 1665 : Statement[pass] { $$ = $pass; }
484bab66 1666 | LexSetStatement LexLet LexOf FunctionDeclaration[pass] { $$ = $pass; }
1dbba6cc 1667 ;
63cd45c9 1668/* }}} */
a7d8b413 1669/* 13.14 The throw Statement {{{ */
36cd3cb9 1670ThrowStatement
fdcef8e7
JF		 1671 : "throw"[throw] TerminatorSoft { CYERR(@throw, "throw without exception"); }
1672 | "throw" NewLineNot Expression[value] Terminator { $$ = CYNew cy::Syntax::Throw($value); }
1dbba6cc 1673 ;
63cd45c9 1674/* }}} */
a7d8b413 1675/* 13.15 The try Statement {{{ */
36cd3cb9 1676TryStatement
09fc3efb
JF		 1677 : "try" Block[code] Catch[catch] { $$ = CYNew cy::Syntax::Try($code, $catch, NULL); }
1678 | "try" Block[code] Finally[finally] { $$ = CYNew cy::Syntax::Try($code, NULL, $finally); }
1679 | "try" Block[code] Catch[catch] Finally[finally] { $$ = CYNew cy::Syntax::Try($code, $catch, $finally); }
1dbba6cc
JF		 1680 ;
1681
a7d8b413 1682Catch
09fc3efb 1683 : "catch" "(" LexBind CatchParameter[name] ")" Block[code] { $$ = CYNew cy::Syntax::Catch($name, $code); }
1dbba6cc
JF		 1684 ;
1685
a7d8b413 1686Finally
09fc3efb 1687 : "finally" Block[code] { $$ = CYNew CYFinally($code); }
a7d8b413
JF		 1688 ;
1689
1690CatchParameter
09fc3efb 1691 : BindingIdentifier[pass] { $$ = $pass; }
484bab66 1692 | LexOf BindingPattern { CYNOT(@$); }
1dbba6cc 1693 ;
63cd45c9 1694/* }}} */
a7d8b413 1695/* 13.16 The debugger Statement {{{ */
c8a0500b
JF		 1696DebuggerStatement
1697 : "debugger" Terminator { $$ = CYNew CYDebugger(); }
1698 ;
1699/* }}} */
1dbba6cc 1700
9d2b125d 1701/* 14.1 Function Definitions {{{ */
36cd3cb9 1702FunctionDeclaration
675ff733 1703 : ";function" BindingIdentifier[name] "(" FormalParameters[parameters] ")" "{" LexPushSuperOff FunctionBody[code] "}" LexPopSuper { $$ = CYNew CYFunctionStatement($name, $parameters, $code); }
1dbba6cc
JF		 1704 ;
1705
36cd3cb9 1706FunctionExpression
675ff733 1707 : "function" BindingIdentifierOpt[name] "(" FormalParameters[parameters] ")" "{" LexPushSuperOff FunctionBody[code] "}" LexPopSuper { $$ = CYNew CYFunctionExpression($name, $parameters, $code); }
9d2b125d
JF		 1708 ;
1709
1710StrictFormalParameters
09fc3efb 1711 : FormalParameters[pass] { $$ = $pass; }
9d2b125d
JF		 1712 ;
1713
1714FormalParameters
484bab66 1715 : LexBind LexOf { $$ = NULL; }
9d2b125d 1716 | FormalParameterList
1dbba6cc
JF		 1717 ;
1718
1719FormalParameterList_
09fc3efb 1720 : "," FormalParameterList[parameters] { $$ = $parameters; }
cf7d4c69 1721 | { $$ = NULL; }
1dbba6cc
JF		 1722 ;
1723
c8a0500b 1724FormalParameterList
93d4b2d7 1725 : FunctionRestParameter { CYNOT(@$); }
09fc3efb 1726 | FormalParameter[binding] FormalParameterList_[next] { $$ = CYNew CYFunctionParameter($binding, $next); }
c8a0500b
JF		 1727 ;
1728
9d2b125d
JF		 1729FunctionRestParameter
1730 : BindingRestElement
55fc1817
JF		 1731 ;
1732
c8a0500b 1733FormalParameter
09fc3efb 1734 : BindingElement[pass] { $$ = $pass; }
c8a0500b
JF		 1735 ;
1736
36cd3cb9 1737FunctionBody
09fc3efb 1738 : LexPushYieldOff FunctionStatementList[code] LexPopYield { $$ = $code; }
9d2b125d
JF		 1739 ;
1740
1741FunctionStatementList
09fc3efb 1742 : LexPushReturnOn StatementListOpt[code] LexPopReturn { $$ = $code; }
1dbba6cc 1743 ;
63cd45c9 1744/* }}} */
a7d8b413 1745/* 14.2 Arrow Function Definitions {{{ */
4b2fd91c 1746ArrowFunction
fdcef8e7 1747 : ArrowParameters[parameters] LexNewLineOrOpt "=>" LexNoBrace ConciseBody[code] { $$ = CYNew CYFatArrow($parameters, $code); }
4b2fd91c
JF		 1748 ;
1749
1750ArrowParameters
09fc3efb 1751 : BindingIdentifier[identifier] { $$ = CYNew CYFunctionParameter(CYNew CYBinding($identifier)); }
484bab66 1752 | LexOf CoverParenthesizedExpressionAndArrowParameterList[cover] { if ($cover == NULL) $$ = NULL; else { $$ = $cover->expression_->Parameter(); if ($$ == NULL) CYERR(@cover, "invalid parameter list"); } }
4b2fd91c
JF		 1753 ;
1754
1755ConciseBody
09fc3efb 1756 : AssignmentExpression[expression] { $$ = CYNew CYReturn($expression); }
484bab66 1757 | LexOf ";{" FunctionBody[code] "}" { $$ = $code; }
4b2fd91c
JF		 1758 ;
1759/* }}} */
9d2b125d
JF		 1760/* 14.3 Method Definitions {{{ */
1761MethodDefinition
675ff733 1762 : PropertyName[name] "(" StrictFormalParameters[parameters] ")" "{" FunctionBody[code] "}" { $$ = CYNew CYPropertyMethod($name, $parameters, $code); }
09fc3efb 1763 | GeneratorMethod[pass] { $$ = $pass; }
675ff733
JF		 1764 | "get" PropertyName[name] "(" ")" "{" FunctionBody[code] "}" { $$ = CYNew CYPropertyGetter($name, $code); }
1765 | "set" PropertyName[name] "(" PropertySetParameterList[parameter] ")" "{" FunctionBody[code] "}" { $$ = CYNew CYPropertySetter($name, $parameter, $code); }
9d2b125d
JF		 1766 ;
1767
1768PropertySetParameterList
09fc3efb 1769 : FormalParameter[binding] { $$ = CYNew CYFunctionParameter($binding); }
9d2b125d 1770 ;
a7d8b413 1771/* }}} */
9d2b125d
JF		 1772/* 14.4 Generator Function Definitions {{{ */
1773GeneratorMethod
675ff733 1774 : "*" PropertyName[name] "(" StrictFormalParameters[parameters] ")" "{" GeneratorBody[code] "}" { CYNOT(@$); /* $$ = CYNew CYGeneratorMethod($name, $parameters, $code); */ }
9d2b125d
JF		 1775 ;
1776
1777GeneratorDeclaration
675ff733 1778 : ";function" LexOf "*" BindingIdentifier[name] "(" FormalParameters[code] ")" "{" GeneratorBody[code] "}" { CYNOT(@$); /* $$ = CYNew CYGeneratorStatement($name, $parameters, $code); */ }
9d2b125d
JF		 1779 ;
1780
1781GeneratorExpression
675ff733 1782 : "function" LexOf "*" BindingIdentifierOpt[name] "(" FormalParameters[parameters] ")" "{" GeneratorBody[code] "}" { CYNOT(@$); /* $$ = CYNew CYGeneratorExpression($name, $parameters, $code); */ }
9d2b125d
JF		 1783 ;
1784
1785GeneratorBody
09fc3efb 1786 : LexPushYieldOn FunctionStatementList[code] LexPopYield { $$ = $code; }
9d2b125d
JF		 1787 ;
1788
9d2b125d 1789YieldExpression
fdcef8e7
JF		 1790 : "!yield" LexNewLineOrNot "\n" LexOf { CYNOT(@$); /* $$ = CYNew CYYieldValue(NULL); */ }
1791 | "!yield" LexNewLineOrNot "" LexNoStar LexOf { CYNOT(@$); /* $$ = CYNew CYYieldValue(NULL); */ }
1792 | "!yield" LexNewLineOrNot "" LexNoStar AssignmentExpression[value] { CYNOT(@$); /* $$ = CYNew CYYieldValue($value); */ }
1793 | "!yield" LexNewLineOrNot "" LexNoStar LexOf "yield *" AssignmentExpression[generator] { CYNOT(@$); /* $$ = CYNew CYYieldGenerator($generator); */ }
9d2b125d 1794 ;
a7d8b413 1795/* }}} */
9d2b125d
JF		 1796/* 14.5 Class Definitions {{{ */
1797ClassDeclaration
484bab66 1798 : ";class" BindingIdentifier[name] ClassTail[tail] { $$ = CYNew CYClassStatement($name, $tail); }
9d2b125d
JF		 1799 ;
1800
1801ClassExpression
484bab66 1802 : "class" BindingIdentifierOpt[name] ClassTail[tail] { $$ = CYNew CYClassExpression($name, $tail); }
9d2b125d
JF		 1803 ;
1804
1805ClassTail
675ff733 1806 : ClassHeritageOpt[tail] { driver.class_.push($tail); } "{" LexPushSuperOn ClassBodyOpt "}" LexPopSuper { driver.class_.pop(); $$ = $tail; }
9d2b125d
JF		 1807 ;
1808
1809ClassHeritage
09fc3efb 1810 : "extends" AccessExpression[extends] { $$ = CYNew CYClassTail($extends); }
9d2b125d
JF		 1811 ;
1812
1813ClassHeritageOpt
09fc3efb 1814 : ClassHeritage[pass] { $$ = $pass; }
c5b15840 1815 | { $$ = CYNew CYClassTail(NULL); }
9d2b125d
JF		 1816 ;
1817
1818ClassBody
1819 : ClassElementList
1820 ;
1821
1822ClassBodyOpt
1823 : ClassBody
1824 |
1825 ;
1826
1827ClassElementList
1828 : ClassElementListOpt ClassElement
1829 ;
1830
1831ClassElementListOpt
1832 : ClassElementList
1833 |
1834 ;
1835
1836ClassElement
09fc3efb
JF		 1837 : MethodDefinition[method] { if (CYFunctionExpression *constructor = $method->Constructor()) driver.class_.top()->constructor_ = constructor; else driver.class_.top()->instance_->*$method; }
1838 | "static" MethodDefinition[method] { driver.class_.top()->static_->*$method; }
9d2b125d
JF		 1839 | ";"
1840 ;
a7d8b413
JF		 1841/* }}} */
1842
1843/* 15.1 Scripts {{{ */
1844Script
09fc3efb 1845 : ScriptBodyOpt[code] { driver.script_ = CYNew CYScript($code); }
1dbba6cc
JF		 1846 ;
1847
a7d8b413 1848ScriptBody
09fc3efb 1849 : StatementList[pass] { $$ = $pass; }
55fc1817
JF		 1850 ;
1851
a7d8b413 1852ScriptBodyOpt
09fc3efb 1853 : ScriptBody[pass] { $$ = $pass; }
484bab66 1854 | LexSetStatement LexLet LexOf { $$ = NULL; }
1dbba6cc 1855 ;
63cd45c9 1856/* }}} */
9d2b125d
JF		 1857/* 15.2 Modules {{{ */
1858Module
90dd6ff1 1859 : ModuleBodyOpt[code] { driver.script_ = CYNew CYScript($code); }
9d2b125d
JF		 1860 ;
1861
1862ModuleBody
90dd6ff1 1863 : ModuleItemList[pass] { $$ = $pass; }
9d2b125d
JF		 1864 ;
1865
1866ModuleBodyOpt
90dd6ff1
JF		 1867 : ModuleBody[pass] { $$ = $pass; }
1868 | LexSetStatement LexLet LexOf { $$ = NULL; }
9d2b125d
JF		 1869 ;
1870
1871ModuleItemList
90dd6ff1 1872 : ModuleItem[statement] ModuleItemListOpt[next] { $$ = $statement; CYSetLast($$) = $next; }
9d2b125d
JF		 1873 ;
1874
1875ModuleItemListOpt
90dd6ff1
JF		 1876 : ModuleItemList[pass] { $$ = $pass; }
1877 | LexSetStatement LexLet LexOf { $$ = NULL; }
9d2b125d
JF		 1878 ;
1879
1880ModuleItem
90dd6ff1
JF		 1881 : LexSetStatement LexLet LexOf ImportDeclaration[pass] { $$ = $pass; }
1882 | LexSetStatement LexLet LexOf ExportDeclaration { CYNOT(@$); }
1883 | StatementListItem[pass] { $$ = $pass; }
9d2b125d 1884 ;
a7d8b413 1885/* }}} */
9d2b125d
JF		 1886/* 15.2.2 Imports {{{ */
1887ImportDeclaration
90dd6ff1
JF		 1888 : "import" ImportClause[specifiers] FromClause[module] Terminator { $$ = CYNew CYImportDeclaration($specifiers, $module); }
1889 | "import" LexOf ModuleSpecifier[module] Terminator { $$ = CYNew CYImportDeclaration(NULL, $module); }
9d2b125d
JF		 1890 ;
1891
1892ImportClause
90dd6ff1
JF		 1893 : ImportedDefaultBinding[default] { $$ = $default; }
1894 | LexOf NameSpaceImport[pass] { $$ = $pass; }
1895 | LexOf NamedImports[pass] { $$ = $pass; }
1896 | ImportedDefaultBinding[default] "," NameSpaceImport[next] { $$ = $default; CYSetLast($$) = $next; }
1897 | ImportedDefaultBinding[default] "," NamedImports[next] { $$ = $default; CYSetLast($$) = $next; }
9d2b125d
JF		 1898 ;
1899
1900ImportedDefaultBinding
90dd6ff1 1901 : ImportedBinding[binding] { $$ = CYNew CYImportSpecifier(CYNew CYIdentifier("default"), $binding); }
9d2b125d
JF		 1902 ;
1903
1904NameSpaceImport
90dd6ff1 1905 : "*" "as" ImportedBinding[binding] { $$ = CYNew CYImportSpecifier(NULL, $binding); }
9d2b125d
JF		 1906 ;
1907
1908NamedImports
90dd6ff1 1909 : "{" ImportsListOpt[pass] "}" { $$ = $pass; }
9d2b125d
JF		 1910 ;
1911
1912FromClause
90dd6ff1 1913 : "from" ModuleSpecifier[pass] { $$ = $pass; }
9d2b125d
JF		 1914 ;
1915
1916ImportsList_
90dd6ff1
JF		 1917 : "," ImportsListOpt[pass] { $$ = $pass; }
1918 | { $$ = NULL; }
9d2b125d
JF		 1919 ;
1920
1921ImportsList
90dd6ff1 1922 : ImportSpecifier[import] ImportsList_[next] { $$ = $import; CYSetLast($$) = $next; }
9d2b125d
JF		 1923 ;
1924
1925ImportsListOpt
90dd6ff1
JF		 1926 : ImportsList[pass] { $$ = $pass; }
1927 | LexOf { $$ = NULL; }
9d2b125d
JF		 1928 ;
1929
1930ImportSpecifier
90dd6ff1
JF		 1931 : ImportedBinding[binding] { $$ = CYNew CYImportSpecifier($binding, $binding); }
1932 | LexOf IdentifierName[name] "as" ImportedBinding[binding] { $$ = CYNew CYImportSpecifier($name, $binding); }
9d2b125d
JF		 1933 ;
1934
1935ModuleSpecifier
90dd6ff1 1936 : StringLiteral[pass] { $$ = $pass; }
9d2b125d
JF		 1937 ;
1938
1939ImportedBinding
90dd6ff1 1940 : BindingIdentifier[pass] { $$ = $pass; }
9d2b125d 1941 ;
a7d8b413 1942/* }}} */
9d2b125d
JF		 1943/* 15.2.3 Exports {{{ */
1944ExportDeclaration_
1945 : "*" FromClause Terminator
1946 | ExportClause FromClause Terminator
1947 | ExportClause Terminator
1948 | VariableStatement
484bab66
JF		 1949 | "default" LexSetStatement LexOf HoistableDeclaration
1950 | "default" LexSetStatement LexOf ClassDeclaration
9d2b125d
JF		 1951 | "default" LexSetStatement AssignmentExpression Terminator
1952 ;
1953
1954ExportDeclaration
484bab66 1955 : "export" LexSetStatement LexLet LexOf ExportDeclaration_
9d2b125d
JF		 1956 | "export" Declaration
1957 ;
1958
1959ExportClause
1960 : ";{" ExportsListOpt "}"
1961 ;
1962
1963ExportsList_
1964 : "," ExportsListOpt
1965 |
1966 ;
1967
1968ExportsList
1969 : ExportSpecifier ExportsList_
1970 ;
1971
1972ExportsListOpt
1973 : ExportsList
1974 |
1975 ;
1976
1977ExportSpecifier
1978 : IdentifierName
1979 | IdentifierName "as" IdentifierName
1980 ;
a7d8b413 1981/* }}} */
e5332278 1982
7b750785
JF		 1983@begin C
1984/* Cycript (C): Type Encoding {{{ */
663c538f 1985TypeSignifier
09fc3efb 1986 : IdentifierType[identifier] { $$ = CYNew CYTypedIdentifier(@identifier, $identifier); }
8e216acc 1987 | "(" "*" TypeQualifierRightOpt[typed] ")" { $$ = $typed; $$->modifier_ = CYNew CYTypePointerTo($$->modifier_); }
15e52267
JF		 1988 ;
1989
d8380373
JF		 1990TypeSignifierNone
1991 : { $$ = CYNew CYTypedIdentifier(@$); }
1992 ;
1993
15e52267
JF		 1994TypeSignifierOpt
1995 : TypeSignifier[pass] { $$ = $pass; }
d8380373 1996 | TypeSignifierNone[pass] { $$ = $pass; }
663c538f
JF		 1997 ;
1998
88085bb4
JF		 1999Restrict
2000 : "__restrict"
2001 | "restrict"
2002 ;
2003
2004RestrictOpt
2005 : Restrict
2006 |
2007 ;
2008
2009ParameterModifier
2010 : "throw" "(" ")"
2011 ;
2012
2013ParameterModifierOpt
2014 : ParameterModifier
2015 |
2016 ;
2017
2018ParameterTail
2019 : TypedParameterListOpt[parameters] ")" ParameterModifierOpt { $$ = CYNew CYTypeFunctionWith($parameters); }
2020 ;
2021
46f4f308 2022SuffixedType
88085bb4 2023 : SuffixedTypeOpt[typed] "[" RestrictOpt NumericLiteral[size] "]" { $$ = $typed; $$->modifier_ = CYNew CYTypeArrayOf($size, $$->modifier_); }
15e52267 2024 | "(" "^" TypeQualifierRightOpt[typed] ")" "(" TypedParameterListOpt[parameters] ")" { $$ = $typed; $$->modifier_ = CYNew CYTypeBlockWith($parameters, $$->modifier_); }
88085bb4
JF		 2025 | TypeSignifier[typed] "(" ParameterTail[modifier] { $$ = $typed; CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
2026 | "("[parenthesis] ParameterTail[modifier] { $$ = CYNew CYTypedIdentifier(@parenthesis); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
15e52267
JF		 2027 ;
2028
2029SuffixedTypeOpt
2030 : SuffixedType[pass] { $$ = $pass; }
2031 | TypeSignifierOpt[pass] { $$ = $pass; }
46f4f308
JF		 2032 ;
2033
2034PrefixedType
15e52267 2035 : "*" TypeQualifierRightOpt[typed] { $$ = $typed; $$->modifier_ = CYNew CYTypePointerTo($$->modifier_); }
46f4f308
JF		 2036 ;
2037
663c538f 2038TypeQualifierLeft
15e52267
JF		 2039 : "const" TypeQualifierLeftOpt[modifier] { $$ = $modifier; CYSetLast($$) = CYNew CYTypeConstant(); }
2040 | "volatile" TypeQualifierLeftOpt[modifier] { $$ = $modifier; CYSetLast($$) = CYNew CYTypeVolatile(); }
2041 ;
2042
2043TypeQualifierLeftOpt
2044 : TypeQualifierLeft[pass] { $$ = $pass; }
2045 | { $$ = NULL; }
663c538f
JF		 2046 ;
2047
2048TypeQualifierRight
15e52267
JF		 2049 : SuffixedType[pass] { $$ = $pass; }
2050 | PrefixedType[pass] { $$ = $pass; }
2051 | "const" TypeQualifierRightOpt[typed] { $$ = $typed; $$->modifier_ = CYNew CYTypeConstant($$->modifier_); }
2052 | "volatile" TypeQualifierRightOpt[typed] { $$ = $typed; $$->modifier_ = CYNew CYTypeVolatile($$->modifier_); }
88085bb4 2053 | Restrict TypeQualifierRightOpt[typed] { $$ = $typed; }
15e52267
JF		 2054 ;
2055
2056TypeQualifierRightOpt
2057 : TypeQualifierRight[pass] { $$ = $pass; }
2058 | TypeSignifierOpt[pass] { $$ = $pass; }
3fe283c5
JF		 2059 ;
2060
2061IntegerType
2062 : "int" { $$ = CYNew CYTypeVariable("int"); }
09fc3efb
JF		 2063 | "unsigned" IntegerTypeOpt[specifier] { $$ = CYNew CYTypeUnsigned($specifier); }
2064 | "signed" IntegerTypeOpt[specifier] { $$ = CYNew CYTypeSigned($specifier); }
2065 | "long" IntegerTypeOpt[specifier] { $$ = CYNew CYTypeLong($specifier); }
2066 | "short" IntegerTypeOpt[specifier] { $$ = CYNew CYTypeShort($specifier); }
3fe283c5
JF		 2067 ;
2068
2069IntegerTypeOpt
09fc3efb 2070 : IntegerType[pass] { $$ = $pass; }
22e0b32a 2071 | { $$ = CYNew CYTypeVariable("int"); }
56e02e5b
JF		 2072 ;
2073
b3c38c5f 2074StructFieldListOpt
d8380373 2075 : TypedIdentifierField[typed] ";" StructFieldListOpt[next] { $$ = CYNew CYTypeStructField($typed, $next); }
b3c38c5f
JF		 2076 | { $$ = NULL; }
2077 ;
2078
663c538f 2079PrimitiveType
09fc3efb
JF		 2080 : IdentifierType[name] { $$ = CYNew CYTypeVariable($name); }
2081 | IntegerType[pass] { $$ = $pass; }
3fe283c5
JF		 2082 | "char" { $$ = CYNew CYTypeVariable("char"); }
2083 | "signed" "char" { $$ = CYNew CYTypeSigned(CYNew CYTypeVariable("char")); }
2084 | "unsigned" "char" { $$ = CYNew CYTypeUnsigned(CYNew CYTypeVariable("char")); }
d8380373 2085 | "struct" IdentifierType[name] { $$ = CYNew CYTypeReference($name); }
46f4f308
JF		 2086 ;
2087
0e63c25f 2088TypedIdentifierMaybe
d8380373 2089 : TypeQualifierLeft[modifier] "void" TypeQualifierRight[typed] { $$ = $typed; $$->specifier_ = CYNew CYTypeVoid(); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
15e52267 2090 | "void" TypeQualifierRight[typed] { $$ = $typed; $$->specifier_ = CYNew CYTypeVoid(); }
d8380373 2091 | TypeQualifierLeftOpt[modifier] PrimitiveType[specifier] TypeQualifierRightOpt[typed] { $$ = $typed; $$->specifier_ = $specifier; CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
561e7f1c
JF		 2092 ;
2093
0e63c25f
JF		 2094TypedIdentifierYes
2095 : TypedIdentifierMaybe[typed] { if ($typed->identifier_ == NULL) CYERR($typed->location_, "expected identifier"); $$ = $typed; }
2096 ;
2097
2098TypedIdentifierNo
2099 : TypedIdentifierMaybe[typed] { if ($typed->identifier_ != NULL) CYERR($typed->location_, "unexpected identifier"); $$ = $typed; }
2100 ;
2101
d8380373
JF		 2102TypedIdentifierField
2103 : TypedIdentifierYes[pass] { $$ = $pass; }
2104 | TypeQualifierLeftOpt[modifier] "struct" "{" StructFieldListOpt[fields] "}" TypeQualifierRightOpt[typed] { if ($typed->identifier_ == NULL) CYERR($typed->location_, "expected identifier"); $$ = $typed; $$->specifier_ = CYNew CYTypeStruct(NULL, CYNew CYStructTail($fields)); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
2105 ;
2106
2107TypedIdentifierEncoding
2108 : TypedIdentifierNo[pass] { $$ = $pass; }
2109 | TypeQualifierLeftOpt[modifier] "struct" "{" StructFieldListOpt[fields] "}" TypeQualifierRightOpt[typed] { if ($typed->identifier_ != NULL) CYERR($typed->location_, "unexpected identifier"); $$ = $typed; $$->specifier_ = CYNew CYTypeStruct(NULL, CYNew CYStructTail($fields)); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
2110 ;
2111
2112TypedIdentifierDefinition
2113 : TypedIdentifierYes[pass] { $$ = $pass; }
2114 | TypeQualifierLeftOpt[modifier] "struct" IdentifierTypeOpt[name] "{" StructFieldListOpt[fields] "}" TypeQualifierRightOpt[typed] { if ($typed->identifier_ == NULL) CYERR($typed->location_, "expected identifier"); $$ = $typed; $$->specifier_ = CYNew CYTypeStruct($name, CYNew CYStructTail($fields)); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
2115 ;
2116
46f4f308 2117PrimaryExpression
d8380373 2118 : "@encode" "(" TypedIdentifierEncoding[typed] ")" { $$ = CYNew CYEncodedType($typed); }
46f4f308
JF		 2119 ;
2120/* }}} */
7b750785
JF		 2121@end
2122
2123@begin ObjectiveC
4de0686f 2124/* Cycript (Objective-C): @class Declaration {{{ */
b09da87b 2125ClassSuperOpt
3ea7eed0 2126 /* XXX: why the hell did I choose MemberExpression? */
5fe10198 2127 : ":" MemberExpression[extends] { $$ = $extends; }
b09da87b
JF		 2128 | { $$ = NULL; }
2129 ;
2130
c5b15840 2131ImplementationFieldListOpt
d8380373 2132 : TypedIdentifierField[typed] ";" ImplementationFieldListOpt[next] { $$ = CYNew CYImplementationField($typed, $next); }
5fe10198 2133 | { $$ = NULL; }
55fc1817
JF		 2134 ;
2135
b09da87b
JF		 2136MessageScope
2137 : "+" { $$ = false; }
2138 | "-" { $$ = true; }
2139 ;
2140
2141TypeOpt
0e63c25f 2142 : "(" TypedIdentifierNo[type] ")" { $$ = $type; }
104cc5f5 2143 | { $$ = CYNew CYTypedIdentifier(CYNew CYTypeVariable("id")); }
b09da87b
JF		 2144 ;
2145
2146MessageParameter
09fc3efb 2147 : Word[tag] ":" TypeOpt[type] BindingIdentifier[identifier] { $type->identifier_ = $identifier; $$ = CYNew CYMessageParameter($tag, $type); }
b09da87b
JF		 2148 ;
2149
55fc1817 2150MessageParameterList
09fc3efb 2151 : MessageParameter[parameter] MessageParameterListOpt[next] { $parameter->SetNext($next); $$ = $parameter; }
55fc1817
JF		 2152 ;
2153
b09da87b 2154MessageParameterListOpt
09fc3efb 2155 : MessageParameterList[pass] { $$ = $pass; }
b09da87b
JF		 2156 | { $$ = NULL; }
2157 ;
2158
b09da87b 2159MessageParameters
09fc3efb
JF		 2160 : MessageParameterList[pass] { $$ = $pass; }
2161 | Word[tag] { $$ = CYNew CYMessageParameter($tag, NULL); }
b09da87b
JF		 2162 ;
2163
2164ClassMessageDeclaration
675ff733 2165 : MessageScope[instance] TypeOpt[type] MessageParameters[parameters] "{" LexPushSuperOn FunctionBody[code] "}" LexPopSuper { $$ = CYNew CYMessage($instance, $type, $parameters, $code); }
b09da87b
JF		 2166 ;
2167
2168ClassMessageDeclarationListOpt
09fc3efb 2169 : ClassMessageDeclarationListOpt[next] ClassMessageDeclaration[message] { $message->SetNext($next); $$ = $message; }
b09da87b
JF		 2170 | { $$ = NULL; }
2171 ;
2172
64b8d29f
JF		 2173// XXX: this should be AssignmentExpressionNoRight
2174ClassProtocols
09fc3efb 2175 : ShiftExpression[name] ClassProtocolsOpt[next] { $$ = CYNew CYProtocol($name, $next); }
64b8d29f
JF		 2176 ;
2177
2178ClassProtocolsOpt
09fc3efb 2179 : "," ClassProtocols[protocols] { $$ = $protocols; }
64b8d29f
JF		 2180 | { $$ = NULL; }
2181 ;
2182
2183ClassProtocolListOpt
09fc3efb 2184 : "<" ClassProtocols[protocols] ">" { $$ = $protocols; }
64b8d29f
JF		 2185 | { $$ = NULL; }
2186 ;
2187
c5b15840 2188ImplementationStatement
7cf0481b 2189 : "@implementation" Identifier[name] ClassSuperOpt[extends] ClassProtocolListOpt[protocols] "{" ImplementationFieldListOpt[fields] "}" ClassMessageDeclarationListOpt[messages] "@end" { $$ = CYNew CYImplementation($name, $extends, $protocols, $fields, $messages); }
1ba6903e
JF		 2190 ;
2191
2192CategoryName
a630a9eb 2193 : "(" WordOpt ")"
367eebb1
JF		 2194 ;
2195
2196CategoryStatement
09fc3efb 2197 : "@implementation" Identifier[name] CategoryName ClassMessageDeclarationListOpt[messages] "@end" { $$ = CYNew CYCategory($name, $messages); }
367eebb1
JF		 2198 ;
2199
3ea7eed0 2200Statement__
09fc3efb
JF		 2201 : ImplementationStatement[pass] { $$ = $pass; }
2202 | CategoryStatement[pass] { $$ = $pass; }
b09da87b 2203 ;
cac61857 2204/* }}} */
4de0686f 2205/* Cycript (Objective-C): Send Message {{{ */
693d501b 2206VariadicCall
09fc3efb 2207 : "," AssignmentExpressionClassic[value] VariadicCall[next] { $$ = CYNew CYArgument(NULL, $value, $next); }
693d501b
JF		 2208 | { $$ = NULL; }
2209 ;
2210
7e5391fd 2211SelectorWordOpt
09fc3efb 2212 : WordOpt[name] { driver.contexts_.back().words_.push_back($name); } { $$ = $name; }
7e5391fd
JF		 2213 | AutoComplete { driver.mode_ = CYDriver::AutoMessage; YYACCEPT; }
2214 ;
2215
55fc1817 2216SelectorCall_
09fc3efb
JF		 2217 : SelectorCall[pass] { $$ = $pass; }
2218 | VariadicCall[pass] { $$ = $pass; }
55fc1817
JF		 2219 ;
2220
693d501b 2221SelectorCall
09fc3efb 2222 : SelectorWordOpt[name] ":" AssignmentExpressionClassic[value] SelectorCall_[next] { $$ = CYNew CYArgument($name ?: CYNew CYWord(""), $value, $next); }
693d501b
JF		 2223 ;
2224
2225SelectorList
09fc3efb
JF		 2226 : SelectorCall[pass] { $$ = $pass; }
2227 | Word[name] { $$ = CYNew CYArgument($name, NULL); }
693d501b
JF		 2228 ;
2229
2230MessageExpression
09fc3efb 2231 : "[" AssignmentExpressionClassic[self] { driver.contexts_.push_back($self); } SelectorList[arguments] "]" { driver.contexts_.pop_back(); } { $$ = CYNew CYSendDirect($self, $arguments); }
484bab66 2232 | "[" LexOf "super" { driver.context_ = NULL; } SelectorList[arguments] "]" { $$ = CYNew CYSendSuper($arguments); }
693d501b
JF		 2233 ;
2234
e7ed5354 2235SelectorExpression_
09fc3efb 2236 : WordOpt[name] ":" SelectorExpressionOpt[next] { $$ = CYNew CYSelectorPart($name, true, $next); }
e7ed5354
JF		 2237 ;
2238
2239SelectorExpression
09fc3efb
JF		 2240 : SelectorExpression_[pass] { $$ = $pass; }
2241 | Word[name] { $$ = CYNew CYSelectorPart($name, false, NULL); }
e7ed5354
JF		 2242 ;
2243
55fc1817 2244SelectorExpressionOpt
09fc3efb 2245 : SelectorExpression_[pass] { $$ = $pass; }
55fc1817
JF		 2246 | { $$ = NULL; }
2247 ;
2248
3ea7eed0 2249PrimaryExpression
09fc3efb
JF		 2250 : MessageExpression[pass] { $$ = $pass; }
2251 | "@selector" "(" SelectorExpression[parts] ")" { $$ = CYNew CYSelector($parts); }
693d501b
JF		 2252 ;
2253/* }}} */
7b750785
JF		 2254@end
2255
2256/* Cycript: @import Directive {{{ */
9d2b125d 2257ModulePath
09fc3efb
JF		 2258 : ModulePath[next] "." Word[part] { $$ = CYNew CYModule($part, $next); }
2259 | Word[part] { $$ = CYNew CYModule($part); }
1ba6903e
JF		 2260 ;
2261
484bab66 2262Declaration_
09fc3efb 2263 : "@import" ModulePath[path] { $$ = CYNew CYImport($path); }
1ba6903e
JF		 2264 ;
2265/* }}} */
7b750785
JF		 2266
2267@begin ObjectiveC
c3b144b8
JF		 2268/* Cycript (Objective-C): Boxed Expressions {{{ */
2269BoxableExpression
09fc3efb
JF		 2270 : NullLiteral[pass] { $$ = $pass; }
2271 | BooleanLiteral[pass] { $$ = $pass; }
2272 | NumericLiteral[pass] { $$ = $pass; }
2273 | StringLiteral[pass] { $$ = $pass; }
2274 | ArrayLiteral[pass] { $$ = $pass; }
2275 | ObjectLiteral[pass] { $$ = $pass; }
2276 | CoverParenthesizedExpressionAndArrowParameterList[pass] { $$ = $pass; }
60496dd5
JF		 2277 | "YES" { $$ = CYNew CYTrue(); }
2278 | "NO" { $$ = CYNew CYFalse(); }
c3b144b8
JF		 2279 ;
2280
2281PrimaryExpression
09fc3efb 2282 : "@" BoxableExpression[expression] { $$ = CYNew CYBox($expression); }
4ea461c0
JF		 2283 | "@YES" { $$ = CYNew CYBox(CYNew CYTrue()); }
2284 | "@NO" { $$ = CYNew CYBox(CYNew CYFalse()); }
2285 | "@true" { $$ = CYNew CYBox(CYNew CYTrue()); }
2286 | "@false" { $$ = CYNew CYBox(CYNew CYFalse()); }
2287 | "@null" { $$ = CYNew CYBox(CYNew CYNull()); }
c3b144b8
JF		 2288 ;
2289/* }}} */
56e02e5b 2290/* Cycript (Objective-C): Block Expressions {{{ */
56e02e5b 2291PrimaryExpression
0e63c25f 2292 : "^" TypedIdentifierNo[type] "{" FunctionBody[code] "}" { if (CYTypeFunctionWith *function = $type->Function()) $$ = CYNew CYObjCBlock($type, function->parameters_, $code); else CYERR($type->location_, "expected parameters"); }
56e02e5b
JF		 2293 ;
2294/* }}} */
61769f4f
JF		 2295/* Cycript (Objective-C): Instance Literals {{{ */
2296PrimaryExpression
09fc3efb 2297 : "#" NumericLiteral[address] { $$ = CYNew CYInstanceLiteral($address); }
61769f4f
JF		 2298 ;
2299/* }}} */
4de0686f
JF		 2300@end
2301
2302@begin C
2303/* Cycript (C): Pointer Indirection/Addressing {{{ */
620c82a1 2304UnaryExpression_
09fc3efb 2305 : IndirectExpression[pass] { $$ = $pass; }
620c82a1
JF		 2306 ;
2307
2308IndirectExpression
09fc3efb 2309 : "*" UnaryExpression[rhs] { $$ = CYNew CYIndirect($rhs); }
693d501b
JF		 2310 ;
2311
2312UnaryExpression_
09fc3efb 2313 : "&" UnaryExpression[rhs] { $$ = CYNew CYAddressOf($rhs); }
693d501b
JF		 2314 ;
2315
9b5527f0 2316MemberAccess
09fc3efb
JF		 2317 : "->" "[" Expression[property] "]" { $$ = CYNew CYIndirectMember(NULL, $property); }
2318 | "->" IdentifierName[property] { $$ = CYNew CYIndirectMember(NULL, CYNew CYString($property)); }
7e5391fd 2319 | "->" AutoComplete { driver.mode_ = CYDriver::AutoIndirect; YYACCEPT; }
9b5527f0 2320 ;
cac61857 2321/* }}} */
690cf1a8
JF		 2322/* Cycript (C): Lambda Expressions {{{ */
2323TypedParameterList_
09fc3efb 2324 : "," TypedParameterList[parameters] { $$ = $parameters; }
690cf1a8
JF		 2325 | { $$ = NULL; }
2326 ;
2327
2328TypedParameterList
0e63c25f 2329 : TypedIdentifierMaybe[typed] TypedParameterList_[next] { $$ = CYNew CYTypedParameter($typed, $next); }
690cf1a8
JF		 2330 ;
2331
2332TypedParameterListOpt
09fc3efb 2333 : TypedParameterList[pass] { $$ = $pass; }
15e52267 2334 | "void" { $$ = NULL; }
690cf1a8
JF		 2335 | { $$ = NULL; }
2336 ;
2337
2338PrimaryExpression
d8380373
JF		 2339 : "[" LexOf "&" "]" "(" TypedParameterListOpt[parameters] ")" "->" TypedIdentifierNo[type] "{" FunctionBody[code] "}" { $$ = CYNew CYLambda($type, $parameters, $code); }
2340 ;
2341/* }}} */
2342/* Cycript (C): Structure Definitions {{{ */
2343IdentifierNoOf
2344 : "struct" NewLineOpt { $$ = CYNew CYIdentifier("struct"); }
2345 ;
2346
2347Statement__
2348 : "struct" NewLineNot IdentifierType[name] "{" StructFieldListOpt[fields] "}" { $$ = CYNew CYStructDefinition($name, CYNew CYStructTail($fields)); }
2349 ;
2350
2351PrimaryExpression
2352 : "(" LexOf "struct" NewLineOpt IdentifierType[name] TypeQualifierRightOpt[typed] ")" { $typed->specifier_ = CYNew CYTypeReference($name); $$ = CYNew CYTypeExpression($typed); }
690cf1a8
JF		 2353 ;
2354/* }}} */
60097023 2355/* Cycript (C): Type Definitions {{{ */
fdcef8e7
JF		 2356IdentifierNoOf
2357 : "typedef" NewLineOpt { $$ = CYNew CYIdentifier("typedef"); }
2358 ;
2359
ffc2d225 2360TypeDefinition
d8380373 2361 : "typedef" NewLineNot TypedIdentifierDefinition[typed] TerminatorHard { $$ = CYNew CYTypeDefinition($typed); }
ffc2d225
JF		 2362 ;
2363
60097023 2364Statement__
ffc2d225 2365 : TypeDefinition[pass] { $$ = $pass; }
60097023 2366 ;
64a505ff
JF		 2367
2368PrimaryExpression
d8380373 2369 : "(" LexOf "typedef" NewLineOpt TypedIdentifierEncoding[typed] ")" { $$ = CYNew CYTypeExpression($typed); }
64a505ff 2370 ;
60097023 2371/* }}} */
c5587ed7 2372/* Cycript (C): extern "C" {{{ */
fdcef8e7
JF		 2373IdentifierNoOf
2374 : "extern" NewLineOpt { $$ = CYNew CYIdentifier("extern"); }
2375 ;
2376
ffc2d225 2377ExternCStatement
d8380373 2378 : TypedIdentifierField[typed] TerminatorHard { $$ = CYNew CYExternal(CYNew CYString("C"), $typed); }
ffc2d225
JF		 2379 | TypeDefinition[pass] { $$ = $pass; }
2380 ;
2381
2382ExternCStatementListOpt
2383 : ExternCStatement[statement] ExternCStatementListOpt[next] { $$ = $statement; CYSetLast($$) = $next; }
2384 | { $$ = NULL; }
2385 ;
2386
2387ExternC
2388 : "{" ExternCStatementListOpt[pass] "}" { $$ = $pass; }
2389 | ExternCStatement[pass] { $$ = $pass; }
2390 ;
2391
c5587ed7 2392Statement__
ffc2d225 2393 : "extern" NewLineNot StringLiteral[abi] { if (strcmp($abi->Value(), "C") != 0) CYERR(@abi, "unknown extern binding"); } ExternC[pass] { $$ = $pass; }
c5587ed7
JF		 2394 ;
2395/* }}} */
4de0686f
JF		 2396@end
2397
cb02f8ae 2398@begin E4X
691e4717
JF		 2399/* Lexer State {{{ */
2400LexPushRegExp
2401 : { driver.PushCondition(CYDriver::RegExpCondition); }
2402 ;
2403
2404LexPushXMLContent
2405 : { driver.PushCondition(CYDriver::XMLContentCondition); }
2406 ;
2407
2408LexPushXMLTag
2409 : { driver.PushCondition(CYDriver::XMLTagCondition); }
2410 ;
2411
2412LexPop
2413 : { driver.PopCondition(); }
2414 ;
2415
2416LexSetXMLContent
2417 : { driver.SetCondition(CYDriver::XMLContentCondition); }
2418 ;
2419
2420LexSetXMLTag
2421 : { driver.SetCondition(CYDriver::XMLTagCondition); }
2422 ;
2423/* }}} */
c3b144b8 2424/* Virtual Tokens {{{ */
691e4717
JF		 2425XMLWhitespaceOpt
2426 : XMLWhitespace
2427 |
2428 ;
c3b144b8 2429/* }}} */
691e4717
JF		 2430
2431/* 8.1 Context Keywords {{{ */
2432Identifier
d6e7cafb
JF		 2433 : "namespace" { $$ = CYNew CYIdentifier("namespace"); }
2434 | "xml" { $$ = CYNew CYIdentifier("xml"); }
691e4717
JF		 2435 ;
2436/* }}} */
a7d8b413 2437/* 8.3 XML Initializer Input Elements {{{ */
cb02f8ae 2438XMLMarkup
691e4717
JF		 2439 : XMLComment { $$ = $1; }
2440 | XMLCDATA { $$ = $1; }
2441 | XMLPI { $$ = $1; }
cb02f8ae
JF		 2442 ;
2443/* }}} */
c3b144b8 2444
cb02f8ae 2445/* 11.1 Primary Expressions {{{ */
3ea7eed0 2446PrimaryExpression
2eb8215d 2447 : PropertyIdentifier { $$ = CYNew CYPropertyVariable($1); }
09fc3efb
JF		 2448 | XMLInitilizer { $$ = $1; }
2449 | XMLListInitilizer { $$ = $1; }
cb02f8ae
JF		 2450 ;
2451
2452PropertyIdentifier
691e4717
JF		 2453 : AttributeIdentifier { $$ = $1; }
2454 | QualifiedIdentifier { $$ = $1; }
2455 | WildcardIdentifier { $$ = $1; }
cb02f8ae
JF		 2456 ;
2457/* }}} */
2458/* 11.1.1 Attribute Identifiers {{{ */
2459AttributeIdentifier
2eb8215d 2460 : "@" QualifiedIdentifier_ { $$ = CYNew CYAttribute($2); }
691e4717
JF		 2461 ;
2462
2463PropertySelector_
b92ceddb 2464 : PropertySelector { $$ = $1; }
20ac4226 2465 | "[" Expression "]" { $$ = CYNew CYSelector($2); }
cb02f8ae
JF		 2466 ;
2467
2468PropertySelector
2eb8215d 2469 : Identifier { $$ = CYNew CYSelector($1); }
691e4717 2470 | WildcardIdentifier { $$ = $1; }
cb02f8ae
JF		 2471 ;
2472/* }}} */
2473/* 11.1.2 Qualified Identifiers {{{ */
691e4717 2474QualifiedIdentifier_
2eb8215d 2475 : PropertySelector_ { $$ = CYNew CYQualified(NULL, $1); }
691e4717
JF		 2476 | QualifiedIdentifier { $$ = $1; }
2477 ;
2478
cb02f8ae 2479QualifiedIdentifier
2eb8215d 2480 : PropertySelector "::" PropertySelector_ { $$ = CYNew CYQualified($1, $3); }
cb02f8ae
JF		 2481 ;
2482/* }}} */
2483/* 11.1.3 Wildcard Identifiers {{{ */
2484WildcardIdentifier
2eb8215d 2485 : "*" { $$ = CYNew CYWildcard(); }
cb02f8ae
JF		 2486 ;
2487/* }}} */
a7d8b413 2488/* 11.1.4 XML Initializer {{{ */
09fc3efb 2489XMLInitilizer
691e4717
JF		 2490 : XMLMarkup { $$ = $1; }
2491 | XMLElement { $$ = $1; }
cb02f8ae
JF		 2492 ;
2493
2494XMLElement
440424e2
JF		 2495 : "<" LexPushInOff XMLTagContent LexPop "/>" LexPopIn
2496 | "<" LexPushInOff XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "</" LexSetXMLTag XMLTagName XMLWhitespaceOpt LexPop ">" LexPopIn
cb02f8ae
JF		 2497 ;
2498
2499XMLTagContent
0347fadf 2500 : LexPushXMLTag XMLTagName XMLAttributes
cb02f8ae
JF		 2501 ;
2502
691e4717 2503XMLExpression
675ff733 2504 : "{" LexPushRegExp Expression LexPop "}"
691e4717
JF		 2505 ;
2506
cb02f8ae 2507XMLTagName
691e4717 2508 : XMLExpression
cb02f8ae
JF		 2509 | XMLName
2510 ;
2511
0347fadf
JF		 2512XMLAttributes_
2513 : XMLAttributes_ XMLAttribute
2514 |
cb02f8ae
JF		 2515 ;
2516
0347fadf
JF		 2517XMLAttributes
2518 : XMLAttributes_ XMLWhitespace XMLExpression XMLWhitespaceOpt
2519 | XMLAttributes_ XMLWhitespaceOpt
cb02f8ae
JF		 2520 ;
2521
691e4717
JF		 2522XMLAttributeValue_
2523 : XMLExpression
2524 | XMLAttributeValue
2525 ;
2526
cb02f8ae 2527XMLAttribute
691e4717 2528 : XMLWhitespace XMLName XMLWhitespaceOpt "=" XMLWhitespaceOpt XMLAttributeValue_
cb02f8ae
JF		 2529 ;
2530
cb02f8ae 2531XMLElementContent
691e4717 2532 : XMLExpression XMLElementContentOpt
cb02f8ae
JF		 2533 | XMLMarkup XMLElementContentOpt
2534 | XMLText XMLElementContentOpt
2535 | XMLElement XMLElementContentOpt
2536 ;
2537
2538XMLElementContentOpt
2539 : XMLElementContent
2540 |
2541 ;
2542/* }}} */
a7d8b413 2543/* 11.1.5 XMLList Initializer {{{ */
09fc3efb 2544XMLListInitilizer
440424e2 2545 : "<>" LexPushInOff LexPushXMLContent XMLElementContent LexPop "</>" LexPopIn { $$ = CYNew CYXMLList($4); }
691e4717
JF		 2546 ;
2547/* }}} */
c3b144b8 2548
691e4717
JF		 2549/* 11.2 Left-Hand-Side Expressions {{{ */
2550PropertyIdentifier_
0347fadf 2551 : Identifier { $$ = $1; }
691e4717
JF		 2552 | PropertyIdentifier { $$ = $1; }
2553 ;
2554
2555MemberAccess
2eb8215d
JF		 2556 : "." PropertyIdentifier { $$ = CYNew CYPropertyMember(NULL, $2); }
2557 | ".." PropertyIdentifier_ { $$ = CYNew CYDescendantMember(NULL, $2); }
2558 | "." "(" Expression ")" { $$ = CYNew CYFilteringPredicate(NULL, $3); }
691e4717
JF		 2559 ;
2560/* }}} */
2561/* 12.1 The default xml namespace Statement {{{ */
b92ceddb 2562/* XXX: DefaultXMLNamespaceStatement
2eb8215d 2563 : "default" "xml" "namespace" "=" Expression Terminator { $$ = CYNew CYDefaultXMLNamespace($5); }
691e4717
JF		 2564 ;
2565
3ea7eed0 2566Statement__
691e4717 2567 : DefaultXMLNamespaceStatement { $$ = $1; }
b92ceddb 2568 ; */
cb02f8ae
JF		 2569/* }}} */
2570@end
2571
a7d8b413 2572/* JavaScript FTL: Array Comprehensions {{{ */
b3aa25d8 2573Comprehension
09fc3efb 2574 : AssignmentExpression[expression] ComprehensionFor[comprehension] ComprehensionTail[next] { $comprehension->SetNext($next); $$ = CYNew CYArrayComprehension($expression, $comprehension); }
367eebb1
JF		 2575 ;
2576
b3aa25d8 2577ComprehensionFor
09fc3efb 2578 : "for" "each" "(" LexPushInOn LexBind ForBinding[binding] "!in" LexPopIn Expression[iterable] ")" { $$ = CYNew CYForOfComprehension($binding, $iterable); }
367eebb1 2579 ;
cac61857 2580/* }}} */
a7d8b413 2581/* JavaScript FTL: for each {{{ */
d5618df7 2582IterationStatement
09fc3efb 2583 : "for" "each" "(" LexPushInOn ForInStatementInitializer[initializer] "!in" LexPopIn Expression[iterable] ")" Statement[code] { $$ = CYNew CYForOf($initializer, $iterable, $code); }
cac61857
JF		 2584 ;
2585/* }}} */
4e11a430 2586
a7d8b413
JF		 2587/* JavaScript FTW: Array Comprehensions {{{ */
2588PrimaryExpression
2589 : ArrayComprehension
2590 ;
2591
2592ArrayComprehension
09fc3efb 2593 : "[" Comprehension[comprehension] "]" { $$ = $comprehension; }
a7d8b413
JF		 2594 ;
2595
2596Comprehension
484bab66 2597 : LexOf ComprehensionFor[comprehension] ComprehensionTail[next] AssignmentExpression[expression] { $comprehension->SetNext($next); $$ = CYNew CYArrayComprehension($expression, $comprehension); }
a7d8b413
JF		 2598 ;
2599
2600ComprehensionTail
2601 : { $$ = NULL; }
09fc3efb
JF		 2602 | ComprehensionFor[comprehension] ComprehensionTail[next] { $comprehension->SetNext($next); $$ = $comprehension; }
2603 | ComprehensionIf[comprehension] ComprehensionTail[next] { $comprehension->SetNext($next); $$ = $comprehension; }
a7d8b413
JF		 2604 ;
2605
2606ComprehensionFor
09fc3efb
JF		 2607 : "for" "(" LexPushInOn LexBind ForBinding[binding] "!in" LexPopIn Expression[iterable] ")" { $$ = CYNew CYForInComprehension($binding, $iterable); }
2608 | "for" "(" LexPushInOn LexBind ForBinding[binding] "of" LexPopIn Expression[iterable] ")" { $$ = CYNew CYForOfComprehension($binding, $iterable); }
a7d8b413
JF		 2609 ;
2610
2611ComprehensionIf
09fc3efb 2612 : "if" "(" AssignmentExpression[test] ")" { $$ = CYNew CYIfComprehension($test); }
a7d8b413
JF		 2613 ;
2614/* }}} */
2615/* JavaScript FTW: Coalesce Operator {{{ */
2616ConditionalExpression
484bab66 2617 : LogicalORExpression[test] "?" LexPushInOff LexOf ":" LexPopIn AssignmentExpression[false] { $$ = CYNew CYCondition($test, $test, $false); }
a7d8b413
JF		 2618 ;
2619/* }}} */
9d2b125d
JF		 2620/* JavaScript FTW: Named Arguments {{{ */
2621ArgumentList
484bab66 2622 : LexOf Word[tag] ":" AssignmentExpression[value] ArgumentList_[next] { $$ = CYNew CYArgument($tag, $value, $next); }
9d2b125d
JF		 2623 ;
2624/* }}} */
6c093cce
JF		 2625/* JavaScript FTW: Ruby Blocks {{{ */
2626RubyProcParameterList_
09fc3efb 2627 : "," RubyProcParameterList[parameters] { $$ = $parameters; }
6c093cce
JF		 2628 | { $$ = NULL; }
2629 ;
2630
2631RubyProcParameterList
09fc3efb 2632 : BindingIdentifier[identifier] RubyProcParameterList_[next] { $$ = CYNew CYFunctionParameter(CYNew CYBinding($identifier), $next); }
484bab66 2633 | LexOf { $$ = NULL; }
6c093cce
JF		 2634 ;
2635
d7205a63 2636RubyProcParameters
5fe10198
JF		 2637 : "|" RubyProcParameterList[parameters] "|" { $$ = $parameters; }
2638 | "||" { $$ = NULL; }
d7205a63
JF		 2639 ;
2640
2641RubyProcParametersOpt
09fc3efb 2642 : RubyProcParameters[pass] { $$ = $pass; }
5fe10198 2643 | { $$ = NULL; }
6c093cce
JF		 2644 ;
2645
2646RubyProcExpression
09fc3efb 2647 : "{" RubyProcParametersOpt[parameters] StatementListOpt[code] "}" { $$ = CYNew CYRubyProc($parameters, $code); }
6c093cce
JF		 2648 ;
2649
3ea7eed0 2650PrimaryExpression
675ff733 2651 : "{" RubyProcParameters[parameters] StatementListOpt[code] "}" { $$ = CYNew CYRubyProc($parameters, $code); }
6c093cce
JF		 2652 ;
2653
a61a2713
JF		 2654RubyBlockExpression_
2655 : AccessExpression[pass] LexNewLineOrOpt { $$ = $pass; }
2656 | RubyBlockExpression_[lhs] RubyProcExpression[rhs] LexNewLineOrOpt { $$ = CYNew CYRubyBlock($lhs, $rhs); }
2657 ;
2658
2659RubyBlockExpression
2660 : RubyBlockExpression_[pass] "\n" { $$ = $pass; }
2661 | RubyBlockExpression_[pass] { $$ = $pass; }
6c093cce 2662 ;
6c093cce 2663/* }}} */
367eebb1 2664
e5332278 2665%%
8a392978
JF		 2666
2667bool CYDriver::Parse(CYMark mark) {
2668 mark_ = mark;
2669 CYLocal<CYPool> local(&pool_);
2670 cy::parser parser(*this);
2671#ifdef YYDEBUG
2672 parser.set_debug_level(debug_);
2673#endif
2674 return parser.parse() != 0;
2675}
2676
2677void CYDriver::Warning(const cy::parser::location_type &location, const char *message) {
2678 if (!strict_)
2679 return;
2680
2681 CYDriver::Error error;
2682 error.warning_ = true;
2683 error.location_ = location;
2684 error.message_ = message;
2685 errors_.push_back(error);
2686}
2687
2688void cy::parser::error(const cy::parser::location_type &location, const std::string &message) {
2689 CYDriver::Error error;
2690 error.warning_ = false;
2691 error.location_ = location;
2692 error.message_ = message;
2693 driver.errors_.push_back(error);
2694}
Cycript