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Don't stack overflow on struct pointers in cycles.
[cycript.git] / Parser.ypp.in
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7341eedb
JF		 1/* Cycript - The Truly Universal Scripting Language
2 * Copyright (C) 2009-2016 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"
e2ce853b 30#include "Syntax.hpp"
2c1d569a 31#define CYNew new(driver.pool_)
63b4c5a8 32
cbaa5f0f 33@begin ObjectiveC
3c1c3635 34#include "ObjectiveC/Syntax.hpp"
4de0686f
JF		 35@end
36
691e4717 37@begin E4X
b92ceddb 38#include "E4X/Syntax.hpp"
691e4717
JF		 39@end
40
82a02ede 41#include "Highlight.hpp"
a5662a53 42}
82a02ede 43
a5662a53
JF		 44%union { bool bool_; }
45
c5b15840 46%union { CYMember *access_; }
a5662a53
JF		 47%union { CYArgument *argument_; }
48%union { CYAssignment *assignment_; }
09fc3efb
JF		 49%union { CYBinding *binding_; }
50%union { CYBindings *bindings_; }
a5662a53 51%union { CYBoolean *boolean_; }
4f3e597c 52%union { CYBraced *braced_; }
a5662a53
JF		 53%union { CYClause *clause_; }
54%union { cy::Syntax::Catch *catch_; }
c5b15840 55%union { CYClassTail *classTail_; }
a5662a53 56%union { CYComprehension *comprehension_; }
a5662a53
JF		 57%union { CYElement *element_; }
58%union { CYExpression *expression_; }
59%union { CYFalse *false_; }
9d2b125d 60%union { CYVariable *variable_; }
a5662a53 61%union { CYFinally *finally_; }
a7d8b413
JF		 62%union { CYForInitializer *for_; }
63%union { CYForInInitializer *forin_; }
a5662a53
JF		 64%union { CYFunctionParameter *functionParameter_; }
65%union { CYIdentifier *identifier_; }
90dd6ff1 66%union { CYImportSpecifier *import_; }
a5662a53
JF		 67%union { CYInfix *infix_; }
68%union { CYLiteral *literal_; }
c5b15840 69%union { CYMethod *method_; }
a5662a53
JF		 70%union { CYModule *module_; }
71%union { CYNull *null_; }
72%union { CYNumber *number_; }
73%union { CYParenthetical *parenthetical_; }
a5662a53
JF		 74%union { CYProperty *property_; }
75%union { CYPropertyName *propertyName_; }
24ffc58c 76%union { CYTypeSigning signing_; }
b900e1a4 77%union { CYSpan *span_; }
a5662a53
JF		 78%union { CYStatement *statement_; }
79%union { CYString *string_; }
7085e1ab 80%union { CYTarget *target_; }
a5662a53
JF		 81%union { CYThis *this_; }
82%union { CYTrue *true_; }
83%union { CYWord *word_; }
4de0686f 84
7b750785 85@begin C
0559abf8 86%union { CYTypeIntegral *integral_; }
b3c38c5f 87%union { CYTypeStructField *structField_; }
a5662a53
JF		 88%union { CYTypeModifier *modifier_; }
89%union { CYTypeSpecifier *specifier_; }
574d4720 90%union { CYTypedFormal *typedFormal_; }
a5662a53
JF		 91%union { CYTypedIdentifier *typedIdentifier_; }
92%union { CYTypedParameter *typedParameter_; }
7b750785
JF		 93@end
94
cbaa5f0f 95@begin ObjectiveC
5a6c975a 96%union { CYObjCKeyValue *keyValue_; }
7cf0481b 97%union { CYImplementationField *implementationField_; }
a5662a53
JF		 98%union { CYMessage *message_; }
99%union { CYMessageParameter *messageParameter_; }
100%union { CYProtocol *protocol_; }
101%union { CYSelectorPart *selector_; }
4de0686f 102@end
691e4717
JF		 103
104@begin E4X
a5662a53
JF		 105%union { CYAttribute *attribute_; }
106%union { CYPropertyIdentifier *propertyIdentifier_; }
107%union { CYSelector *selector_; }
691e4717 108@end
63b4c5a8 109
6ce9ac92 110%code provides {
a5662a53
JF		 111
112struct YYSTYPE {
113 cy::parser::semantic_type semantic_;
114 hi::Value highlight_;
115};
116
58afc6aa 117int cylex(YYSTYPE *, CYLocation *, void *);
a5662a53
JF		 118
119}
120
121%code {
122
123#undef yylex
9d2b125d 124
675ff733 125typedef cy::parser::token tk;
b23692f3 126
675ff733
JF		 127_finline int cylex_(cy::parser::semantic_type *semantic, CYLocation *location, CYDriver &driver) {
128 driver.newline_ = false;
129 lex:
a5662a53 130 YYSTYPE data;
9d2b125d 131 int token(cylex(&data, location, driver.scanner_));
a5662a53 132 *semantic = data.semantic_;
b23692f3
JF		 133
134 switch (token) {
20ac4226
JF		 135 case tk::OpenBrace:
136 case tk::OpenBracket:
137 case tk::OpenParen:
138 driver.in_.push(false);
139 break;
140
b23692f3
JF		 141 case tk::_in_:
142 if (driver.in_.top())
143 token = tk::_in__;
144 break;
145
20ac4226
JF		 146 case tk::CloseBrace:
147 case tk::CloseBracket:
148 case tk::CloseParen:
149 driver.in_.pop();
150 break;
151
152
b23692f3
JF		 153 case tk::_yield_:
154 if (driver.yield_.top())
155 token = tk::_yield__;
156 break;
157
b23692f3 158 case tk::NewLine:
675ff733
JF		 159 driver.newline_ = true;
160 goto lex;
b23692f3 161 break;
b23692f3
JF		 162 }
163
a5662a53
JF		 164 return token;
165}
166
675ff733
JF		 167#define yylex_(semantic, location, driver) ({ \
168 int type; \
169 if (driver.hold_ == cy::parser::empty_symbol) \
170 type = yytranslate_(cylex_(semantic, location, driver)); \
171 else { \
172 type = driver.hold_; \
173 driver.hold_ = cy::parser::empty_symbol; \
174 } \
175type; })
176
98711170
JF		 177#define CYLEX() do if (yyla.empty()) { \
178 YYCDEBUG << "Mapping a token: "; \
675ff733 179 yyla.type = yylex_(&yyla.value, &yyla.location, driver); \
98711170
JF		 180 YY_SYMBOL_PRINT("Next token is", yyla); \
181} while (false)
182
442609f7 183#define CYMAP(to, from) do { \
98711170 184 CYLEX(); \
442609f7
JF		 185 if (yyla.type == yytranslate_(token::from)) \
186 yyla.type = yytranslate_(token::to); \
187} while (false)
188
197e361c
JF		 189#define CYHLD(location, token) do { \
190 if (driver.hold_ != empty_symbol) \
191 CYERR(location, "unexpected hold"); \
192 driver.hold_ = yyla.type; \
193 yyla.type = yytranslate_(token); \
194} while (false)
195
0b40da30
JF		 196#define CYERR(location, message) do { \
197 error(location, message); \
198 YYABORT; \
199} while (false)
200
6244bca0
JF		 201#define CYEOK() do { \
202 yyerrok; \
203 driver.errors_.pop_back(); \
204} while (false)
205
9d2b125d
JF		 206#define CYNOT(location) \
207 CYERR(location, "unimplemented feature")
208
6244bca0
JF		 209#define CYMPT(location) do { \
210 if (!yyla.empty() && yyla.type_get() != yyeof_) \
211 CYERR(location, "unexpected lookahead"); \
212} while (false)
213
6ce9ac92 214}
c5aeb567 215
6ce9ac92 216%name-prefix "cy"
e5332278 217
6ce9ac92 218%language "C++"
1dbba6cc 219
5999c315
JF		 220%initial-action {
221 @$.begin.filename = @$.end.filename = &driver.filename_;
675ff733
JF		 222
223 switch (driver.mark_) {
224 case CYMarkScript:
225 driver.hold_ = yytranslate_(token::MarkScript);
226 break;
227 case CYMarkModule:
228 driver.hold_ = yytranslate_(token::MarkModule);
229 break;
230 }
5999c315
JF		 231};
232
be36c292 233%locations
e5332278 234%defines
1dbba6cc 235
58afc6aa
JF		 236%define api.location.type { CYLocation }
237
534fb6da
JF		 238//%glr-parser
239//%expect 1
cac61857 240
e5332278
JF		 241%error-verbose
242
9d2b125d 243%param { CYDriver &driver }
e5332278 244
c3b144b8 245/* Token Declarations {{{ */
cb02f8ae 246@begin E4X
cb02f8ae
JF		 247%token XMLCDATA
248%token XMLComment
249%token XMLPI
691e4717
JF		 250
251%token XMLAttributeValue
252%token XMLName
253%token XMLTagCharacters
254%token XMLText
255%token XMLWhitespace
256@end
257
258@begin E4X
259%token LeftRight "<>"
260%token LeftSlashRight "</>"
261
262%token SlashRight "/>"
263%token LeftSlash "</"
264
691e4717 265%token PeriodPeriod ".."
cb02f8ae 266@end
ac9a5ce1 267
b1589845
JF		 268@begin E4X ObjectiveC
269%token At "@"
270@end
271
63b4c5a8
JF		 272%token Ampersand "&"
273%token AmpersandAmpersand "&&"
274%token AmpersandEqual "&="
275%token Carrot "^"
276%token CarrotEqual "^="
277%token Equal "="
278%token EqualEqual "=="
279%token EqualEqualEqual "==="
4b2fd91c 280%token EqualRight "=>"
63b4c5a8
JF		 281%token Exclamation "!"
282%token ExclamationEqual "!="
283%token ExclamationEqualEqual "!=="
284%token Hyphen "-"
285%token HyphenEqual "-="
286%token HyphenHyphen "--"
287%token HyphenRight "->"
288%token Left "<"
289%token LeftEqual "<="
290%token LeftLeft "<<"
291%token LeftLeftEqual "<<="
292%token Percent "%"
293%token PercentEqual "%="
294%token Period "."
c8a0500b 295%token PeriodPeriodPeriod "..."
63b4c5a8
JF		 296%token Pipe "|"
297%token PipeEqual "|="
298%token PipePipe "||"
299%token Plus "+"
300%token PlusEqual "+="
301%token PlusPlus "++"
302%token Right ">"
303%token RightEqual ">="
304%token RightRight ">>"
305%token RightRightEqual ">>="
306%token RightRightRight ">>>"
307%token RightRightRightEqual ">>>="
308%token Slash "/"
309%token SlashEqual "/="
310%token Star "*"
311%token StarEqual "*="
312%token Tilde "~"
313
314%token Colon ":"
2fad14e5 315%token ColonColon "::"
63b4c5a8
JF		 316%token Comma ","
317%token Question "?"
318%token SemiColon ";"
61a5b9da 319%token Pound "#"
c3c20102 320%token NewLine "\n"
fdcef8e7 321%token __ ""
63b4c5a8 322
b900e1a4 323%token Comment
320ce753 324
63b4c5a8
JF		 325%token OpenParen "("
326%token CloseParen ")"
924f67b2 327
63b4c5a8 328%token OpenBrace "{"
675ff733 329%token OpenBrace_ ";{"
b41e4739 330%token OpenBrace_let "let {"
63b4c5a8 331%token CloseBrace "}"
924f67b2 332
63b4c5a8 333%token OpenBracket "["
b41e4739 334%token OpenBracket_let "let ["
63b4c5a8
JF		 335%token CloseBracket "]"
336
09e4db67 337%token At_error_ "@error"
dc5d7cf4 338
1ba6903e 339@begin Java
09e4db67 340%token At_class_ "@class"
1ba6903e
JF		 341@end
342
60097023 343@begin C
09e4db67
JF		 344%token _typedef_ "typedef"
345%token _unsigned_ "unsigned"
346%token _signed_ "signed"
b3c38c5f 347%token _struct_ "struct"
09e4db67 348%token _extern_ "extern"
60097023
JF		 349@end
350
8a2eb1be 351@begin C
09e4db67 352%token At_encode_ "@encode"
8a2eb1be
JF		 353@end
354
1ba6903e 355@begin ObjectiveC
09e4db67 356%token At_implementation_ "@implementation"
09e4db67
JF		 357%token At_import_ "@import"
358%token At_end_ "@end"
359%token At_selector_ "@selector"
360%token At_null_ "@null"
361%token At_YES_ "@YES"
362%token At_NO_ "@NO"
363%token At_true_ "@true"
364%token At_false_ "@false"
365%token _YES_ "YES"
366%token _NO_ "NO"
1ba6903e 367@end
e7ed5354 368
09e4db67
JF		 369%token _false_ "false"
370%token _null_ "null"
371%token _true_ "true"
372
90dd6ff1 373%token _as_ "as"
09e4db67
JF		 374%token _break_ "break"
375%token _case_ "case"
376%token _catch_ "catch"
377%token _class_ "class"
8a392978 378%token _class__ ";class"
09e4db67
JF		 379%token _const_ "const"
380%token _continue_ "continue"
381%token _debugger_ "debugger"
382%token _default_ "default"
383%token _delete_ "delete"
384%token _do_ "do"
385%token _else_ "else"
386%token _enum_ "enum"
387%token _export_ "export"
388%token _extends_ "extends"
389%token _finally_ "finally"
390%token _for_ "for"
391%token _function_ "function"
392%token _function__ ";function"
393%token _if_ "if"
394%token _import_ "import"
395%token _in_ "in"
396%token _in__ "!in"
5f6902c2 397%token _Infinity_ "Infinity"
09e4db67
JF		 398%token _instanceof_ "instanceof"
399%token _new_ "new"
400%token _return_ "return"
401%token _super_ "super"
402%token _switch_ "switch"
322286dd 403%token _target_ "target"
09e4db67
JF		 404%token _this_ "this"
405%token _throw_ "throw"
406%token _try_ "try"
407%token _typeof_ "typeof"
408%token _var_ "var"
409%token _void_ "void"
410%token _while_ "while"
411%token _with_ "with"
412
413%token _abstract_ "abstract"
414%token _await_ "await"
415%token _boolean_ "boolean"
416%token _byte_ "byte"
417%token _char_ "char"
c5b15840 418%token _constructor_ "constructor"
09e4db67 419%token _double_ "double"
7085e1ab 420%token _eval_ "eval"
09e4db67
JF		 421%token _final_ "final"
422%token _float_ "float"
9d2b125d
JF		 423%token _from_ "from"
424%token _get_ "get"
09e4db67
JF		 425%token _goto_ "goto"
426%token _implements_ "implements"
427%token _int_ "int"
24ffc58c 428%token ___int128_ "__int128"
09e4db67
JF		 429%token _interface_ "interface"
430%token _let_ "let"
b41e4739 431%token _let__ "!let"
09e4db67
JF		 432%token _long_ "long"
433%token _native_ "native"
434%token _package_ "package"
435%token _private_ "private"
436%token _protected_ "protected"
a02c6df3 437%token ___proto___ "__proto__"
c5b15840 438%token _prototype_ "prototype"
09e4db67 439%token _public_ "public"
88085bb4
JF		 440%token ___restrict_ "__restrict"
441%token _restrict_ "restrict"
9d2b125d 442%token _set_ "set"
09e4db67
JF		 443%token _short_ "short"
444%token _static_ "static"
445%token _synchronized_ "synchronized"
446%token _throws_ "throws"
447%token _transient_ "transient"
574d4720 448%token _typeid_ "typeid"
09e4db67
JF		 449%token _volatile_ "volatile"
450%token _yield_ "yield"
9d2b125d 451%token _yield__ "!yield"
09e4db67
JF		 452
453%token _undefined_ "undefined"
454
455@begin ObjectiveC
456%token _bool_ "bool"
457%token _BOOL_ "BOOL"
458%token _id_ "id"
459%token _nil_ "nil"
460%token _NULL_ "NULL"
461%token _SEL_ "SEL"
462@end
463
09e4db67
JF		 464%token _each_ "each"
465%token _of_ "of"
b41e4739 466%token _of__ "!of"
75b0a457 467
691e4717 468@begin E4X
09e4db67
JF		 469%token _namespace_ "namespace"
470%token _xml_ "xml"
691e4717
JF		 471@end
472
7e5391fd 473%token AutoComplete
fdcef8e7 474%token YieldStar "yield *"
7e5391fd 475
75b0a457 476%token <identifier_> Identifier_
63b4c5a8
JF		 477%token <number_> NumericLiteral
478%token <string_> StringLiteral
f356a43d 479%token <literal_> RegularExpressionLiteral_
1dbba6cc 480
b900e1a4
JF		 481%token <string_> NoSubstitutionTemplate
482%token <string_> TemplateHead
483%token <string_> TemplateMiddle
484%token <string_> TemplateTail
485
620c82a1 486%type <target_> AccessExpression
cf7d4c69 487%type <expression_> AdditiveExpression
cf7d4c69 488%type <argument_> ArgumentList_
55fc1817 489%type <argument_> ArgumentList
cf7d4c69
JF		 490%type <argument_> ArgumentListOpt
491%type <argument_> Arguments
7085e1ab 492%type <target_> ArrayComprehension
5a6c975a 493%type <element_> ArrayElement
cf7d4c69 494%type <literal_> ArrayLiteral
4b2fd91c
JF		 495%type <expression_> ArrowFunction
496%type <functionParameter_> ArrowParameters
55fc1817 497%type <expression_> AssignmentExpression
c8a0500b 498%type <identifier_> BindingIdentifier
9d2b125d 499%type <identifier_> BindingIdentifierOpt
09fc3efb
JF		 500%type <bindings_> BindingList_
501%type <bindings_> BindingList
cf7d4c69 502%type <expression_> BitwiseANDExpression
55fc1817 503%type <statement_> Block
a7d8b413 504%type <statement_> BlockStatement
cf7d4c69 505%type <boolean_> BooleanLiteral
09fc3efb 506%type <binding_> BindingElement
cf7d4c69
JF		 507%type <expression_> BitwiseORExpression
508%type <expression_> BitwiseXORExpression
4f3e597c
JF		 509%type <target_> BracedExpression_
510%type <target_> BracedExpression
cf7d4c69 511%type <statement_> BreakStatement
c8a0500b 512%type <statement_> BreakableStatement
3ea7eed0 513%type <expression_> CallExpression_
7085e1ab 514%type <target_> CallExpression
cf7d4c69
JF		 515%type <clause_> CaseBlock
516%type <clause_> CaseClause
517%type <clause_> CaseClausesOpt
a7d8b413
JF		 518%type <catch_> Catch
519%type <identifier_> CatchParameter
9d2b125d 520%type <statement_> ClassDeclaration
7085e1ab 521%type <target_> ClassExpression
c5b15840
JF		 522%type <classTail_> ClassHeritage
523%type <classTail_> ClassHeritageOpt
524%type <classTail_> ClassTail
7085e1ab 525%type <target_> Comprehension
b3aa25d8
JF		 526%type <comprehension_> ComprehensionFor
527%type <comprehension_> ComprehensionIf
528%type <comprehension_> ComprehensionTail
c5b15840 529%type <propertyName_> ComputedPropertyName
cf7d4c69
JF		 530%type <expression_> ConditionalExpression
531%type <statement_> ContinueStatement
4b2fd91c 532%type <statement_> ConciseBody
a7d8b413 533%type <parenthetical_> CoverParenthesizedExpressionAndArrowParameterList
c8a0500b 534%type <statement_> DebuggerStatement
3ea7eed0 535%type <statement_> Declaration_
c8a0500b 536%type <statement_> Declaration
cf7d4c69 537%type <clause_> DefaultClause
5a6c975a 538%type <element_> ElementList_
cf7d4c69 539%type <element_> ElementList
5befe15e 540%type <element_> ElementListOpt
cf7d4c69 541%type <statement_> ElseStatementOpt
bfd79fae 542%type <for_> EmptyStatement
cf7d4c69 543%type <expression_> EqualityExpression
b0385401 544%type <expression_> Expression
cf7d4c69 545%type <expression_> ExpressionOpt
bfd79fae 546%type <for_> ExpressionStatement_
cf7d4c69 547%type <statement_> ExpressionStatement
ffc2d225
JF		 548%type <statement_> ExternC
549%type <statement_> ExternCStatement
550%type <statement_> ExternCStatementListOpt
a7d8b413 551%type <finally_> Finally
09fc3efb 552%type <binding_> ForBinding
7085e1ab 553%type <forin_> ForDeclaration
a7d8b413 554%type <forin_> ForInStatementInitializer
4e3c9056 555%type <for_> ForStatementInitializer
09fc3efb 556%type <binding_> FormalParameter
b09da87b 557%type <functionParameter_> FormalParameterList_
55fc1817 558%type <functionParameter_> FormalParameterList
9d2b125d 559%type <functionParameter_> FormalParameters
90dd6ff1 560%type <string_> FromClause
b10bd496
JF		 561%type <statement_> FunctionBody
562%type <statement_> FunctionDeclaration
7085e1ab 563%type <target_> FunctionExpression
9d2b125d
JF		 564%type <statement_> FunctionStatementList
565%type <statement_> GeneratorBody
566%type <statement_> GeneratorDeclaration
7085e1ab 567%type <target_> GeneratorExpression
c5b15840 568%type <method_> GeneratorMethod
a7d8b413 569%type <statement_> HoistableDeclaration
75b0a457 570%type <identifier_> Identifier
b0fa2761 571%type <identifier_> IdentifierNoOf
3fe283c5 572%type <identifier_> IdentifierType
b0fa2761 573%type <identifier_> IdentifierTypeNoOf
b3c38c5f 574%type <identifier_> IdentifierTypeOpt
4492c19c 575%type <word_> IdentifierName
9d2b125d 576%type <variable_> IdentifierReference
cf7d4c69 577%type <statement_> IfStatement
90dd6ff1
JF		 578%type <import_> ImportClause
579%type <statement_> ImportDeclaration
580%type <import_> ImportSpecifier
581%type <identifier_> ImportedBinding
582%type <import_> ImportedDefaultBinding
583%type <import_> ImportsList_
584%type <import_> ImportsList
585%type <import_> ImportsListOpt
620c82a1 586%type <target_> IndirectExpression
a7d8b413
JF		 587%type <expression_> Initializer
588%type <expression_> InitializerOpt
cf7d4c69 589%type <statement_> IterationStatement
a7d8b413
JF		 590%type <identifier_> LabelIdentifier
591%type <statement_> LabelledItem
cf7d4c69 592%type <statement_> LabelledStatement
8b77acf1 593%type <assignment_> LeftHandSideAssignment
7085e1ab
JF		 594%type <target_> LeftHandSideExpression
595%type <bool_> LetOrConst
09fc3efb 596%type <binding_> LexicalBinding
bfd79fae 597%type <for_> LexicalDeclaration_
c8a0500b 598%type <statement_> LexicalDeclaration
cf7d4c69 599%type <literal_> Literal
9d2b125d 600%type <propertyName_> LiteralPropertyName
cf7d4c69
JF		 601%type <expression_> LogicalANDExpression
602%type <expression_> LogicalORExpression
c5b15840 603%type <access_> MemberAccess
7085e1ab 604%type <target_> MemberExpression
c5b15840 605%type <method_> MethodDefinition
90dd6ff1
JF		 606%type <statement_> ModuleBody
607%type <statement_> ModuleBodyOpt
608%type <statement_> ModuleItem
609%type <statement_> ModuleItemList
610%type <statement_> ModuleItemListOpt
9d2b125d 611%type <module_> ModulePath
90dd6ff1 612%type <string_> ModuleSpecifier
cf7d4c69 613%type <expression_> MultiplicativeExpression
90dd6ff1
JF		 614%type <import_> NameSpaceImport
615%type <import_> NamedImports
7085e1ab 616%type <target_> NewExpression
cf7d4c69
JF		 617%type <null_> NullLiteral
618%type <literal_> ObjectLiteral
cf7d4c69 619%type <expression_> PostfixExpression
7085e1ab 620%type <target_> PrimaryExpression
55fc1817 621%type <propertyName_> PropertyName
aea76473
JF		 622%type <property_> PropertyDefinition
623%type <property_> PropertyDefinitionList_
624%type <property_> PropertyDefinitionList
625%type <property_> PropertyDefinitionListOpt
09fc3efb 626%type <functionParameter_> PropertySetParameterList
f356a43d
JF		 627%type <literal_> RegularExpressionLiteral
628%type <bool_> RegularExpressionSlash
55fc1817 629%type <expression_> RelationalExpression
cf7d4c69 630%type <statement_> ReturnStatement
4f3e597c 631%type <braced_> BracedParameter
6c093cce 632%type <functionParameter_> RubyProcParameterList_
55fc1817 633%type <functionParameter_> RubyProcParameterList
d7205a63 634%type <functionParameter_> RubyProcParameters
6c093cce 635%type <functionParameter_> RubyProcParametersOpt
a7d8b413
JF		 636%type <statement_> Script
637%type <statement_> ScriptBody
638%type <statement_> ScriptBodyOpt
cf7d4c69 639%type <expression_> ShiftExpression
09fc3efb 640%type <binding_> SingleNameBinding
3ea7eed0 641%type <statement_> Statement__
b10bd496 642%type <statement_> Statement_
55fc1817 643%type <statement_> Statement
693d501b 644%type <statement_> StatementList
cf7d4c69 645%type <statement_> StatementListOpt
c8a0500b 646%type <statement_> StatementListItem
9d2b125d 647%type <functionParameter_> StrictFormalParameters
7085e1ab
JF		 648%type <target_> SuperCall
649%type <target_> SuperProperty
cf7d4c69 650%type <statement_> SwitchStatement
7085e1ab 651%type <target_> TemplateLiteral
b900e1a4 652%type <span_> TemplateSpans
cf7d4c69
JF		 653%type <statement_> ThrowStatement
654%type <statement_> TryStatement
ffc2d225 655%type <statement_> TypeDefinition
693d501b 656%type <expression_> UnaryExpression_
55fc1817 657%type <expression_> UnaryExpression
09fc3efb
JF		 658%type <binding_> VariableDeclaration
659%type <bindings_> VariableDeclarationList_
660%type <bindings_> VariableDeclarationList
bfd79fae 661%type <for_> VariableStatement_
cf7d4c69 662%type <statement_> VariableStatement
cf7d4c69 663%type <statement_> WithStatement
4492c19c 664%type <word_> Word
2fad14e5 665%type <word_> WordNoUnary
73f04979 666@begin ObjectiveC
4492c19c 667%type <word_> WordOpt
73f04979 668@end
9d2b125d 669%type <expression_> YieldExpression
cf7d4c69 670
7b750785 671@begin C
0559abf8
JF		 672%type <integral_> IntegerType
673%type <integral_> IntegerTypeOpt
7b750785
JF		 674%type <typedIdentifier_> PrefixedType
675%type <specifier_> PrimitiveType
b3c38c5f 676%type <structField_> StructFieldListOpt
7b750785 677%type <typedIdentifier_> SuffixedType
15e52267 678%type <typedIdentifier_> SuffixedTypeOpt
00b4cb83 679%type <typedIdentifier_> TypeSignifier
d8380373 680%type <typedIdentifier_> TypeSignifierNone
15e52267 681%type <typedIdentifier_> TypeSignifierOpt
24ffc58c 682%type <signing_> TypeSigning
88085bb4 683%type <modifier_> ParameterTail
7b750785 684%type <modifier_> TypeQualifierLeft
15e52267 685%type <modifier_> TypeQualifierLeftOpt
7b750785 686%type <typedIdentifier_> TypeQualifierRight
15e52267 687%type <typedIdentifier_> TypeQualifierRightOpt
d8380373
JF		 688%type <typedIdentifier_> TypedIdentifierDefinition
689%type <typedIdentifier_> TypedIdentifierEncoding
690%type <typedIdentifier_> TypedIdentifierField
0e63c25f
JF		 691%type <typedIdentifier_> TypedIdentifierMaybe
692%type <typedIdentifier_> TypedIdentifierNo
693%type <typedIdentifier_> TypedIdentifierYes
574d4720
JF		 694%type <typedFormal_> TypedParameterList_
695%type <typedFormal_> TypedParameterList
696%type <typedFormal_> TypedParameterListOpt
697%type <typedParameter_> TypedParameters
7b750785
JF		 698@end
699
700@begin ObjectiveC
8b77acf1 701%type <expression_> AssignmentExpressionClassic
c3b144b8 702%type <expression_> BoxableExpression
328ad766 703%type <statement_> CategoryStatement
328ad766 704%type <expression_> ClassSuperOpt
8b77acf1 705%type <expression_> ConditionalExpressionClassic
328ad766
JF		 706%type <message_> ClassMessageDeclaration
707%type <message_> ClassMessageDeclarationListOpt
64b8d29f
JF		 708%type <protocol_> ClassProtocolListOpt
709%type <protocol_> ClassProtocols
710%type <protocol_> ClassProtocolsOpt
7cf0481b 711%type <implementationField_> ImplementationFieldListOpt
c5b15840 712%type <statement_> ImplementationStatement
5a6c975a
JF		 713%type <keyValue_> KeyValuePairList_
714%type <keyValue_> KeyValuePairList
715%type <keyValue_> KeyValuePairListOpt
7085e1ab 716%type <target_> MessageExpression
328ad766
JF		 717%type <messageParameter_> MessageParameter
718%type <messageParameter_> MessageParameters
719%type <messageParameter_> MessageParameterList
720%type <messageParameter_> MessageParameterListOpt
721%type <bool_> MessageScope
693d501b 722%type <argument_> SelectorCall_
55fc1817 723%type <argument_> SelectorCall
328ad766 724%type <selector_> SelectorExpression_
55fc1817 725%type <selector_> SelectorExpression
328ad766 726%type <selector_> SelectorExpressionOpt
693d501b 727%type <argument_> SelectorList
7e5391fd 728%type <word_> SelectorWordOpt
57d55714 729%type <typedIdentifier_> TypeOpt
693d501b 730%type <argument_> VariadicCall
328ad766 731@end
693d501b 732
691e4717 733@begin E4X
b92ceddb 734%type <propertyIdentifier_> PropertyIdentifier_
b92ceddb 735%type <selector_> PropertySelector_
55fc1817 736%type <selector_> PropertySelector
691e4717 737%type <identifier_> QualifiedIdentifier_
55fc1817 738%type <identifier_> QualifiedIdentifier
691e4717
JF		 739%type <identifier_> WildcardIdentifier
740%type <identifier_> XMLComment
741%type <identifier_> XMLCDATA
742%type <identifier_> XMLElement
743%type <identifier_> XMLElementContent
744%type <identifier_> XMLMarkup
745%type <identifier_> XMLPI
746
747%type <attribute_> AttributeIdentifier
b92ceddb 748/* XXX: %type <statement_> DefaultXMLNamespaceStatement */
691e4717 749%type <expression_> PropertyIdentifier
09fc3efb
JF		 750%type <expression_> XMLListInitilizer
751%type <expression_> XMLInitilizer
691e4717 752@end
c3b144b8
JF		 753/* }}} */
754/* Token Priorities {{{ */
b92ceddb
JF		 755%nonassoc "if"
756%nonassoc "else"
2fad14e5
JF		 757
758%nonassoc ":"
759%nonassoc "!yield"
c3b144b8 760/* }}} */
b92ceddb 761
9d2b125d
JF		 762%start Program
763%token MarkModule
764%token MarkScript
e5332278 765
693d501b 766%%
c3c20102 767
9d2b125d
JF		 768Program
769 : MarkScript Script
770 | MarkModule Module
3ea7eed0
JF		 771 ;
772
9d2b125d
JF		 773/* Lexer State {{{ */
774LexPushInOn: { driver.in_.push(true); };
775LexPushInOff: { driver.in_.push(false); };
776LexPopIn: { driver.in_.pop(); };
3ea7eed0 777
9d2b125d
JF		 778LexPushReturnOn: { driver.return_.push(true); };
779LexPopReturn: { driver.return_.pop(); };
57efef5f 780Return: "return"[return] { if (!driver.return_.top()) CYERR(@return, "invalid return"); };
9d2b125d 781
c5b15840
JF		 782LexPushSuperOn: { driver.super_.push(true); };
783LexPushSuperOff: { driver.super_.push(false); };
784LexPopSuper: { driver.super_.pop(); };
57efef5f 785Super: "super"[super] { if (!driver.super_.top()) CYERR(@super, "invalid super"); };
c5b15840 786
9d2b125d
JF		 787LexPushYieldOn: { driver.yield_.push(true); };
788LexPushYieldOff: { driver.yield_.push(false); };
789LexPopYield: { driver.yield_.pop(); };
3ea7eed0 790
fdcef8e7 791LexNewLineOrOpt
197e361c 792 : { CYLEX(); if (driver.newline_) { CYHLD(@$, tk::NewLine); } }
a5662a53
JF		 793 ;
794
fdcef8e7 795LexNewLineOrNot
197e361c 796 : { CYLEX(); CYHLD(@$, driver.newline_ ? tk::NewLine : tk::__); }
fdcef8e7
JF		 797 ;
798
9d2b125d
JF		 799LexNoStar
800 : { CYMAP(YieldStar, Star); }
801 ;
802
4b2fd91c 803LexNoBrace
675ff733 804 : { CYMAP(OpenBrace_, OpenBrace); }
4b2fd91c 805 ;
066da9f6 806
a7d8b413 807LexNoClass
442609f7 808 : { CYMAP(_class__, _class_); }
a7d8b413
JF		 809 ;
810
4b2fd91c 811LexNoFunction
442609f7 812 : { CYMAP(_function__, _function_); }
4b2fd91c
JF		 813 ;
814
815LexSetStatement
ec18682d 816 : LexNoBrace LexNoClass LexNoFunction
3ea7eed0 817 ;
691e4717 818/* }}} */
c3b144b8 819/* Virtual Tokens {{{ */
a87d7060
JF		 820Var_
821 : "var"
822 ;
c3b144b8 823/* }}} */
6c093cce 824
a7d8b413 825/* 11.6 Names and Keywords {{{ */
c3b144b8 826IdentifierName
09fc3efb 827 : Word[pass] { $$ = $pass; }
49392246
JF		 828 | "for" { $$ = CYNew CYWord("for"); }
829 | "in" { $$ = CYNew CYWord("in"); }
830 | "instanceof" { $$ = CYNew CYWord("instanceof"); }
c3c20102
JF		 831 ;
832
2fad14e5 833WordNoUnary
09fc3efb 834 : IdentifierNoOf[pass] { $$ = $pass; }
a5662a53 835 | "break" { $$ = CYNew CYWord("break"); }
8f56307d
JF		 836 | "case" { $$ = CYNew CYWord("case"); }
837 | "catch" { $$ = CYNew CYWord("catch"); }
b0fa2761 838 | "class" LexOf { $$ = CYNew CYWord("class"); }
8a392978 839 | ";class" { $$ = CYNew CYWord("class"); }
8f56307d 840 | "const" { $$ = CYNew CYWord("const"); }
a5662a53 841 | "continue" { $$ = CYNew CYWord("continue"); }
8f56307d
JF		 842 | "debugger" { $$ = CYNew CYWord("debugger"); }
843 | "default" { $$ = CYNew CYWord("default"); }
8f56307d
JF		 844 | "do" { $$ = CYNew CYWord("do"); }
845 | "else" { $$ = CYNew CYWord("else"); }
846 | "enum" { $$ = CYNew CYWord("enum"); }
847 | "export" { $$ = CYNew CYWord("export"); }
848 | "extends" { $$ = CYNew CYWord("extends"); }
849 | "false" { $$ = CYNew CYWord("false"); }
850 | "finally" { $$ = CYNew CYWord("finally"); }
b0fa2761 851 | "function" LexOf { $$ = CYNew CYWord("function"); }
8f56307d
JF		 852 | "if" { $$ = CYNew CYWord("if"); }
853 | "import" { $$ = CYNew CYWord("import"); }
8f56307d 854 | "!in" { $$ = CYNew CYWord("in"); }
b0fa2761 855 | "!of" { $$ = CYNew CYWord("of"); }
8f56307d 856 | "null" { $$ = CYNew CYWord("null"); }
a5662a53 857 | "return" { $$ = CYNew CYWord("return"); }
8f56307d
JF		 858 | "super" { $$ = CYNew CYWord("super"); }
859 | "switch" { $$ = CYNew CYWord("switch"); }
860 | "this" { $$ = CYNew CYWord("this"); }
a5662a53 861 | "throw" { $$ = CYNew CYWord("throw"); }
8f56307d
JF		 862 | "true" { $$ = CYNew CYWord("true"); }
863 | "try" { $$ = CYNew CYWord("try"); }
8f56307d 864 | "var" { $$ = CYNew CYWord("var"); }
8f56307d
JF		 865 | "while" { $$ = CYNew CYWord("while"); }
866 | "with" { $$ = CYNew CYWord("with"); }
2fad14e5
JF		 867 ;
868
869Word
870 : WordNoUnary[pass] { $$ = $pass; }
871 | "delete" { $$ = CYNew CYWord("delete"); }
872 | "typeof" { $$ = CYNew CYWord("typeof"); }
873 | "void" { $$ = CYNew CYWord("void"); }
9d2b125d 874 | "yield" { $$ = CYNew CYIdentifier("yield"); }
2bf24581 875 ;
f2f0d1d1 876
73f04979 877@begin ObjectiveC
55fc1817 878WordOpt
09fc3efb 879 : Word[pass] { $$ = $pass; }
55fc1817
JF		 880 | { $$ = NULL; }
881 ;
73f04979 882@end
a7d8b413
JF		 883/* }}} */
884/* 11.8.1 Null Literals {{{ */
885NullLiteral
886 : "null" { $$ = CYNew CYNull(); }
887 ;
888/* }}} */
889/* 11.8.2 Boolean Literals {{{ */
890BooleanLiteral
891 : "true" { $$ = CYNew CYTrue(); }
892 | "false" { $$ = CYNew CYFalse(); }
893 ;
894/* }}} */
f356a43d
JF		 895/* 11.8.5 Regular Expression Literals {{{ */
896RegularExpressionSlash
897 : "/" { $$ = false; }
898 | "/=" { $$ = true; }
899 ;
900
901RegularExpressionLiteral
09fc3efb 902 : RegularExpressionSlash[equals] { CYMPT(@$); driver.SetRegEx($equals); } RegularExpressionLiteral_[pass] { $$ = $pass; }
f356a43d
JF		 903 ;
904/* }}} */
a7d8b413
JF		 905
906/* 11.9 Automatic Semicolon Insertion {{{ */
907StrictSemi
908 : { driver.Warning(@$, "warning, automatic semi-colon insertion required"); }
909 ;
910
fdcef8e7
JF		 911NewLineNot
912 : LexNewLineOrNot ""
913 ;
914
915NewLineOpt
916 : LexNewLineOrNot "\n"
917 | NewLineNot
918 ;
919
a7d8b413 920TerminatorSoft
fdcef8e7
JF		 921 : LexNewLineOrNot "\n" StrictSemi
922 | NewLineNot LexOf Terminator
a7d8b413
JF		 923 ;
924
ffc2d225
JF		 925TerminatorHard
926 : ";"
927 | error { if (yyla.type_get() != yyeof_) CYERR(@error, "required semi-colon"); else CYEOK(); } StrictSemi
928 ;
929
a7d8b413
JF		 930Terminator
931 : ";"
675ff733 932 | error { if (yyla.type_get() != yyeof_ && yyla.type != yytranslate_(token::CloseBrace) && !driver.newline_) CYERR(@error, "required semi-colon"); else CYEOK(); } StrictSemi
a7d8b413
JF		 933 ;
934
935TerminatorOpt
936 : ";"
937 | error { yyerrok; driver.errors_.pop_back(); } StrictSemi
938 ;
939/* }}} */
940
941/* 12.1 Identifiers {{{ */
942IdentifierReference
09fc3efb 943 : Identifier[pass] { $$ = CYNew CYVariable($pass); }
9d2b125d 944 | "yield" { $$ = CYNew CYVariable(CYNew CYIdentifier("yield")); }
a7d8b413
JF		 945 ;
946
947BindingIdentifier
484bab66
JF		 948 : LexOf IdentifierNoOf[pass] { $$ = $pass; }
949 | LexOf "!of" { $$ = CYNew CYIdentifier("of"); }
950 | LexOf "yield" { $$ = CYNew CYIdentifier("yield"); }
9d2b125d
JF		 951 ;
952
953BindingIdentifierOpt
09fc3efb 954 : BindingIdentifier[pass] { $$ = $pass; }
484bab66 955 | LexOf { $$ = NULL; }
a7d8b413
JF		 956 ;
957
958LabelIdentifier
09fc3efb 959 : Identifier[pass] { $$ = $pass; }
9d2b125d 960 | "yield" { $$ = CYNew CYIdentifier("yield"); }
a7d8b413 961 ;
55fc1817 962
b0fa2761 963IdentifierTypeNoOf
09fc3efb 964 : Identifier_[pass] { $$ = $pass; }
d6e7cafb 965 | "abstract" { $$ = CYNew CYIdentifier("abstract"); }
90dd6ff1 966 | "as" { $$ = CYNew CYIdentifier("as"); }
d6e7cafb
JF		 967 | "await" { $$ = CYNew CYIdentifier("await"); }
968 | "boolean" { $$ = CYNew CYIdentifier("boolean"); }
969 | "byte" { $$ = CYNew CYIdentifier("byte"); }
c5b15840 970 | "constructor" { $$ = CYNew CYIdentifier("constructor"); }
d6e7cafb 971 | "double" { $$ = CYNew CYIdentifier("double"); }
49392246 972 | "each" { $$ = CYNew CYIdentifier("each"); }
7085e1ab 973 | "eval" { $$ = CYNew CYIdentifier("eval"); }
d6e7cafb
JF		 974 | "final" { $$ = CYNew CYIdentifier("final"); }
975 | "float" { $$ = CYNew CYIdentifier("float"); }
c5b15840
JF		 976 | "from" { $$ = CYNew CYIdentifier("from"); }
977 | "get" { $$ = CYNew CYIdentifier("get"); }
d6e7cafb
JF		 978 | "goto" { $$ = CYNew CYIdentifier("goto"); }
979 | "implements" { $$ = CYNew CYIdentifier("implements"); }
a2909cb7 980 | "Infinity" { $$ = CYNew CYIdentifier("Infinity"); }
d6e7cafb 981 | "interface" { $$ = CYNew CYIdentifier("interface"); }
b41e4739 982 | "let" { $$ = CYNew CYIdentifier("let"); }
484bab66 983 | "!let" LexBind LexOf { $$ = CYNew CYIdentifier("let"); }
d6e7cafb
JF		 984 | "native" { $$ = CYNew CYIdentifier("native"); }
985 | "package" { $$ = CYNew CYIdentifier("package"); }
986 | "private" { $$ = CYNew CYIdentifier("private"); }
987 | "protected" { $$ = CYNew CYIdentifier("protected"); }
a02c6df3 988 | "__proto__" { $$ = CYNew CYIdentifier("__proto__"); }
c5b15840 989 | "prototype" { $$ = CYNew CYIdentifier("prototype"); }
d6e7cafb 990 | "public" { $$ = CYNew CYIdentifier("public"); }
c5b15840 991 | "set" { $$ = CYNew CYIdentifier("set"); }
d6e7cafb 992 | "synchronized" { $$ = CYNew CYIdentifier("synchronized"); }
322286dd 993 | "target" { $$ = CYNew CYIdentifier("target"); }
d6e7cafb
JF		 994 | "throws" { $$ = CYNew CYIdentifier("throws"); }
995 | "transient" { $$ = CYNew CYIdentifier("transient"); }
574d4720 996 | "typeid" { $$ = CYNew CYIdentifier("typeid"); }
c5b15840 997 | "undefined" { $$ = CYNew CYIdentifier("undefined"); }
09e4db67
JF		 998@begin ObjectiveC
999 | "bool" { $$ = CYNew CYIdentifier("bool"); }
1000 | "BOOL" { $$ = CYNew CYIdentifier("BOOL"); }
1001 | "id" { $$ = CYNew CYIdentifier("id"); }
1002 | "SEL" { $$ = CYNew CYIdentifier("SEL"); }
1003@end
75b0a457
JF		 1004 ;
1005
b0fa2761 1006IdentifierType
09fc3efb 1007 : IdentifierTypeNoOf[pass] { $$ = $pass; }
b0fa2761
JF		 1008 | "of" { $$ = CYNew CYIdentifier("of"); }
1009 ;
1010
b3c38c5f
JF		 1011IdentifierTypeOpt
1012 : IdentifierType[pass] { $$ = $pass; }
1013 | { $$ = NULL; }
1014 ;
1015
b0fa2761
JF		 1016IdentifierNoOf
1017 : IdentifierTypeNoOf
d6e7cafb
JF		 1018 | "char" { $$ = CYNew CYIdentifier("char"); }
1019 | "int" { $$ = CYNew CYIdentifier("int"); }
24ffc58c 1020 | "__int128" { $$ = CYNew CYIdentifier("__int128"); }
d6e7cafb 1021 | "long" { $$ = CYNew CYIdentifier("long"); }
88085bb4
JF		 1022 | "__restrict" { $$ = CYNew CYIdentifier("__restrict"); }
1023 | "restrict" { $$ = CYNew CYIdentifier("restrict"); }
d6e7cafb 1024 | "short" { $$ = CYNew CYIdentifier("short"); }
c5b15840 1025 | "static" { $$ = CYNew CYIdentifier("static"); }
d6e7cafb 1026 | "volatile" { $$ = CYNew CYIdentifier("volatile"); }
3fe283c5 1027@begin C
d6e7cafb 1028 | "signed" { $$ = CYNew CYIdentifier("signed"); }
d6e7cafb 1029 | "unsigned" { $$ = CYNew CYIdentifier("unsigned"); }
7b750785
JF		 1030@end
1031@begin ObjectiveC
09e4db67 1032 | "nil" { $$ = CYNew CYIdentifier("nil"); }
d6e7cafb 1033 | "NO" { $$ = CYNew CYIdentifier("NO"); }
09e4db67 1034 | "NULL" { $$ = CYNew CYIdentifier("NULL"); }
d6e7cafb 1035 | "YES" { $$ = CYNew CYIdentifier("YES"); }
3fe283c5
JF		 1036@end
1037 ;
b0fa2761
JF		 1038
1039Identifier
09fc3efb 1040 : IdentifierNoOf[pass] { $$ = $pass; }
b0fa2761 1041 | "of" { $$ = CYNew CYIdentifier("of"); }
484bab66 1042 | "!of" { $$ = CYNew CYIdentifier("of"); }
b0fa2761 1043 ;
c3b144b8 1044/* }}} */
a7d8b413 1045/* 12.2 Primary Expression {{{ */
3ea7eed0 1046PrimaryExpression
8f56307d 1047 : "this" { $$ = CYNew CYThis(); }
09fc3efb
JF		 1048 | IdentifierReference[pass] { $$ = $pass; }
1049 | Literal[pass] { $$ = $pass; }
1050 | ArrayLiteral[pass] { $$ = $pass; }
1051 | ObjectLiteral[pass] { $$ = $pass; }
1052 | FunctionExpression[pass] { $$ = $pass; }
1053 | ClassExpression[pass] { $$ = $pass; }
1054 | GeneratorExpression[pass] { $$ = $pass; }
1055 | RegularExpressionLiteral[pass] { $$ = $pass; }
1056 | TemplateLiteral[pass] { $$ = $pass; }
1057 | CoverParenthesizedExpressionAndArrowParameterList[cover] { if ($cover == NULL) CYERR(@cover, "invalid parenthetical"); $$ = $cover; }
3ea7eed0 1058 | AutoComplete { driver.mode_ = CYDriver::AutoPrimary; YYACCEPT; }
1dbba6cc 1059 ;
a7d8b413
JF		 1060
1061CoverParenthesizedExpressionAndArrowParameterList
09fc3efb 1062 : "(" Expression[expression] ")" { $$ = CYNew CYParenthetical($expression); }
484bab66
JF		 1063 | "(" LexOf ")" { $$ = NULL; }
1064 | "(" LexOf "..." BindingIdentifier ")" { CYNOT(@$); }
1065 | "(" Expression "," LexOf "..." BindingIdentifier ")" { CYNOT(@$); }
a7d8b413 1066 ;
1dbba6cc 1067/* }}} */
a7d8b413
JF		 1068/* 12.2.4 Literals {{{ */
1069Literal
09fc3efb
JF		 1070 : NullLiteral[pass] { $$ = $pass; }
1071 | BooleanLiteral[pass] { $$ = $pass; }
1072 | NumericLiteral[pass] { $$ = $pass; }
1073 | StringLiteral[pass] { $$ = $pass; }
b3aa25d8
JF		 1074 ;
1075/* }}} */
a7d8b413 1076/* 12.2.5 Array Initializer {{{ */
36cd3cb9 1077ArrayLiteral
09fc3efb 1078 : "[" ElementListOpt[elements] "]" { $$ = CYNew CYArray($elements); }
1dbba6cc
JF		 1079 ;
1080
5a6c975a
JF		 1081ArrayElement
1082 : AssignmentExpression[value] { $$ = CYNew CYElementValue($value); }
484bab66 1083 | LexOf "..." AssignmentExpression[values] { $$ = CYNew CYElementSpread($values); }
5a6c975a
JF		 1084 ;
1085
1086ElementList_
1087 : "," ElementListOpt[elements] { $$ = $elements; }
1088 | { $$ = NULL; }
1089 ;
1090
1091ElementList
1092 : ArrayElement[element] ElementList_[next] { $$ = $element; $$->SetNext($next); }
1093 | LexOf "," ElementListOpt[next] { $$ = CYNew CYElementValue(NULL, $next); }
1dbba6cc 1094 ;
55fc1817
JF		 1095
1096ElementListOpt
09fc3efb 1097 : ElementList[pass] { $$ = $pass; }
484bab66 1098 | LexOf { $$ = NULL; }
55fc1817 1099 ;
1dbba6cc 1100/* }}} */
a7d8b413 1101/* 12.2.6 Object Initializer {{{ */
36cd3cb9 1102ObjectLiteral
675ff733 1103 : "{" PropertyDefinitionListOpt[properties] "}" { $$ = CYNew CYObject($properties); }
1dbba6cc
JF		 1104 ;
1105
aea76473 1106PropertyDefinitionList_
09fc3efb 1107 : "," PropertyDefinitionListOpt[properties] { $$ = $properties; }
cac61857 1108 | { $$ = NULL; }
1dbba6cc
JF		 1109 ;
1110
aea76473 1111PropertyDefinitionList
09fc3efb 1112 : PropertyDefinition[property] PropertyDefinitionList_[next] { $property->SetNext($next); $$ = $property; }
55fc1817
JF		 1113 ;
1114
aea76473 1115PropertyDefinitionListOpt
5fe10198
JF		 1116 : PropertyDefinitionList[properties] { $$ = $properties; }
1117 | { $$ = NULL; }
1dbba6cc
JF		 1118 ;
1119
aea76473 1120PropertyDefinition
09fc3efb
JF		 1121 : IdentifierReference[value] { $$ = CYNew CYPropertyValue($value->name_, $value); }
1122 | CoverInitializedName[name] { CYNOT(@$); }
1123 | PropertyName[name] ":" AssignmentExpression[value] { $$ = CYNew CYPropertyValue($name, $value); }
1124 | MethodDefinition[pass] { $$ = $pass; }
9d2b125d
JF		 1125 ;
1126
1127PropertyName
09fc3efb
JF		 1128 : LiteralPropertyName[pass] { $$ = $pass; }
1129 | ComputedPropertyName[pass] { $$ = $pass; }
aea76473
JF		 1130 ;
1131
9d2b125d 1132LiteralPropertyName
09fc3efb
JF		 1133 : IdentifierName[pass] { $$ = $pass; }
1134 | StringLiteral[pass] { $$ = $pass; }
1135 | NumericLiteral[pass] { $$ = $pass; }
1dbba6cc 1136 ;
b92ceddb 1137
9d2b125d 1138ComputedPropertyName
09fc3efb 1139 : "[" AssignmentExpression[expression] "]" { $$ = CYNew CYComputed($expression); }
b92ceddb 1140 ;
a7d8b413 1141
9d2b125d
JF		 1142CoverInitializedName
1143 : IdentifierReference Initializer
1144 ;
a7d8b413
JF		 1145
1146Initializer
09fc3efb 1147 : "=" AssignmentExpression[initializer] { $$ = $initializer; }
a7d8b413
JF		 1148 ;
1149
1150InitializerOpt
09fc3efb 1151 : Initializer[pass] { $$ = $pass; }
a7d8b413
JF		 1152 | { $$ = NULL; }
1153 ;
1154/* }}} */
1155/* 12.2.9 Template Literals {{{ */
b900e1a4 1156TemplateLiteral
09fc3efb 1157 : NoSubstitutionTemplate[string] { $$ = CYNew CYTemplate($string, NULL); }
fbbf5d6a 1158 | TemplateHead[string] LexPushInOff TemplateSpans[spans] { $$ = CYNew CYTemplate($string, $spans); }
b900e1a4 1159 ;
1dbba6cc 1160
b900e1a4 1161TemplateSpans
09fc3efb 1162 : Expression[value] TemplateMiddle[string] TemplateSpans[spans] { $$ = CYNew CYSpan($value, $string, $spans); }
fbbf5d6a 1163 | Expression[value] TemplateTail[string] LexPopIn { $$ = CYNew CYSpan($value, $string, NULL); }
b900e1a4
JF		 1164 ;
1165/* }}} */
a7d8b413 1166
8a392978 1167/* 12.3 Left-Hand-Side Expressions {{{ */
9b5527f0 1168MemberAccess
09fc3efb
JF		 1169 : "[" Expression[property] "]" { $$ = CYNew CYDirectMember(NULL, $property); }
1170 | "." IdentifierName[property] { $$ = CYNew CYDirectMember(NULL, CYNew CYString($property)); }
7e5391fd 1171 | "." AutoComplete { driver.mode_ = CYDriver::AutoDirect; YYACCEPT; }
9d2b125d 1172 | TemplateLiteral { CYNOT(@$); }
55fc1817
JF		 1173 ;
1174
36cd3cb9 1175MemberExpression
5fe10198 1176 : PrimaryExpression[pass] { $$ = $pass; }
09fc3efb
JF		 1177 | MemberExpression[object] { driver.context_ = $object; } MemberAccess[member] { $member->SetLeft($object); $$ = $member; }
1178 | SuperProperty[pass] { $$ = $pass; }
9d2b125d 1179 | MetaProperty { CYNOT(@$); }
5fe10198 1180 | "new" MemberExpression[constructor] Arguments[arguments] { $$ = CYNew cy::Syntax::New($constructor, $arguments); }
1dbba6cc
JF		 1181 ;
1182
9d2b125d 1183SuperProperty
57efef5f
JF		 1184 : Super "[" Expression[property] "]" { $$ = CYNew CYSuperAccess($property); }
1185 | Super "." IdentifierName[property] { $$ = CYNew CYSuperAccess(CYNew CYString($property)); }
9d2b125d
JF		 1186 ;
1187
1188MetaProperty
1189 : NewTarget
1190 ;
1191
1192NewTarget
5fe10198 1193 : "new" "." "target"
9d2b125d
JF		 1194 ;
1195
36cd3cb9 1196NewExpression
09fc3efb 1197 : MemberExpression[pass] { $$ = $pass; }
5fe10198 1198 | "new" NewExpression[expression] { $$ = CYNew cy::Syntax::New($expression, NULL); }
1dbba6cc
JF		 1199 ;
1200
3ea7eed0 1201CallExpression_
09fc3efb
JF		 1202 : MemberExpression[pass] { $$ = $pass; }
1203 | CallExpression[pass] { $$ = $pass; }
b1589845
JF		 1204 ;
1205
36cd3cb9 1206CallExpression
09fc3efb
JF		 1207 : CallExpression_[function] Arguments[arguments] { if (!$function->Eval()) $$ = CYNew CYCall($function, $arguments); else $$ = CYNew CYEval($arguments); }
1208 | SuperCall[pass] { $$ = $pass; }
1209 | CallExpression[object] { driver.context_ = $object; } MemberAccess[member] { $member->SetLeft($object); $$ = $member; }
1dbba6cc
JF		 1210 ;
1211
9d2b125d 1212SuperCall
57efef5f 1213 : Super Arguments[arguments] { $$ = CYNew CYSuperCall($arguments); }
9d2b125d
JF		 1214 ;
1215
3ea7eed0 1216Arguments
09fc3efb 1217 : "(" ArgumentListOpt[arguments] ")" { $$ = $arguments; }
b1589845
JF		 1218 ;
1219
36cd3cb9 1220ArgumentList_
09fc3efb 1221 : "," ArgumentList[arguments] { $$ = $arguments; }
cf7d4c69 1222 | { $$ = NULL; }
1dbba6cc
JF		 1223 ;
1224
55fc1817 1225ArgumentList
09fc3efb 1226 : AssignmentExpression[value] ArgumentList_[next] { $$ = CYNew CYArgument(NULL, $value, $next); }
484bab66 1227 | LexOf "..." AssignmentExpression { CYNOT(@$); }
55fc1817
JF		 1228 ;
1229
36cd3cb9 1230ArgumentListOpt
09fc3efb 1231 : ArgumentList[pass] { $$ = $pass; }
484bab66 1232 | LexOf { $$ = NULL; }
1dbba6cc
JF		 1233 ;
1234
620c82a1 1235AccessExpression
09fc3efb
JF		 1236 : NewExpression[pass] { $$ = $pass; }
1237 | CallExpression[pass] { $$ = $pass; }
693d501b 1238 ;
620c82a1
JF		 1239
1240LeftHandSideExpression
4f3e597c 1241 : BracedExpression[pass] { $$ = $pass; }
5fe10198 1242 | IndirectExpression[pass] { $$ = $pass; }
620c82a1 1243 ;
63cd45c9 1244/* }}} */
a7d8b413 1245/* 12.4 Postfix Expressions {{{ */
36cd3cb9 1246PostfixExpression
4f3e597c 1247 : BracedExpression[pass] { $$ = $pass; }
fdcef8e7
JF		 1248 | AccessExpression[lhs] LexNewLineOrOpt "++" { $$ = CYNew CYPostIncrement($lhs); }
1249 | AccessExpression[lhs] LexNewLineOrOpt "--" { $$ = CYNew CYPostDecrement($lhs); }
1dbba6cc 1250 ;
63cd45c9 1251/* }}} */
a7d8b413 1252/* 12.5 Unary Operators {{{ */
693d501b 1253UnaryExpression_
09fc3efb
JF		 1254 : "delete" UnaryExpression[rhs] { $$ = CYNew CYDelete($rhs); }
1255 | "void" UnaryExpression[rhs] { $$ = CYNew CYVoid($rhs); }
1256 | "typeof" UnaryExpression[rhs] { $$ = CYNew CYTypeOf($rhs); }
1257 | "++" UnaryExpression[rhs] { $$ = CYNew CYPreIncrement($rhs); }
09fc3efb 1258 | "--" UnaryExpression[rhs] { $$ = CYNew CYPreDecrement($rhs); }
09fc3efb
JF		 1259 | "+" UnaryExpression[rhs] { $$ = CYNew CYAffirm($rhs); }
1260 | "-" UnaryExpression[rhs] { $$ = CYNew CYNegate($rhs); }
1261 | "~" UnaryExpression[rhs] { $$ = CYNew CYBitwiseNot($rhs); }
1262 | "!" UnaryExpression[rhs] { $$ = CYNew CYLogicalNot($rhs); }
693d501b
JF		 1263 ;
1264
1265UnaryExpression
675ff733 1266 : PostfixExpression[expression] { $$ = $expression; }
5fe10198 1267 | UnaryExpression_[pass] { $$ = $pass; }
693d501b 1268 ;
63cd45c9 1269/* }}} */
a7d8b413 1270/* 12.6 Multiplicative Operators {{{ */
36cd3cb9 1271MultiplicativeExpression
09fc3efb
JF		 1272 : UnaryExpression[pass] { $$ = $pass; }
1273 | MultiplicativeExpression[lhs] "*" UnaryExpression[rhs] { $$ = CYNew CYMultiply($lhs, $rhs); }
1274 | MultiplicativeExpression[lhs] "/" UnaryExpression[rhs] { $$ = CYNew CYDivide($lhs, $rhs); }
1275 | MultiplicativeExpression[lhs] "%" UnaryExpression[rhs] { $$ = CYNew CYModulus($lhs, $rhs); }
1dbba6cc 1276 ;
63cd45c9 1277/* }}} */
a7d8b413 1278/* 12.7 Additive Operators {{{ */
36cd3cb9 1279AdditiveExpression
09fc3efb
JF		 1280 : MultiplicativeExpression[pass] { $$ = $pass; }
1281 | AdditiveExpression[lhs] "+" MultiplicativeExpression[rhs] { $$ = CYNew CYAdd($lhs, $rhs); }
1282 | AdditiveExpression[lhs] "-" MultiplicativeExpression[rhs] { $$ = CYNew CYSubtract($lhs, $rhs); }
1dbba6cc 1283 ;
63cd45c9 1284/* }}} */
a7d8b413 1285/* 12.8 Bitwise Shift Operators {{{ */
36cd3cb9 1286ShiftExpression
09fc3efb
JF		 1287 : AdditiveExpression[pass] { $$ = $pass; }
1288 | ShiftExpression[lhs] "<<" AdditiveExpression[rhs] { $$ = CYNew CYShiftLeft($lhs, $rhs); }
1289 | ShiftExpression[lhs] ">>" AdditiveExpression[rhs] { $$ = CYNew CYShiftRightSigned($lhs, $rhs); }
1290 | ShiftExpression[lhs] ">>>" AdditiveExpression[rhs] { $$ = CYNew CYShiftRightUnsigned($lhs, $rhs); }
1dbba6cc 1291 ;
63cd45c9 1292/* }}} */
a7d8b413 1293/* 12.9 Relational Operators {{{ */
3ea7eed0 1294RelationalExpression
09fc3efb
JF		 1295 : ShiftExpression[pass] { $$ = $pass; }
1296 | RelationalExpression[lhs] "<" ShiftExpression[rhs] { $$ = CYNew CYLess($lhs, $rhs); }
1297 | RelationalExpression[lhs] ">" ShiftExpression[rhs] { $$ = CYNew CYGreater($lhs, $rhs); }
1298 | RelationalExpression[lhs] "<=" ShiftExpression[rhs] { $$ = CYNew CYLessOrEqual($lhs, $rhs); }
1299 | RelationalExpression[lhs] ">=" ShiftExpression[rhs] { $$ = CYNew CYGreaterOrEqual($lhs, $rhs); }
1300 | RelationalExpression[lhs] "instanceof" ShiftExpression[rhs] { $$ = CYNew CYInstanceOf($lhs, $rhs); }
1301 | RelationalExpression[lhs] "in" ShiftExpression[rhs] { $$ = CYNew CYIn($lhs, $rhs); }
693d501b 1302 ;
63cd45c9 1303/* }}} */
a7d8b413 1304/* 12.10 Equality Operators {{{ */
36cd3cb9 1305EqualityExpression
09fc3efb
JF		 1306 : RelationalExpression[pass] { $$ = $pass; }
1307 | EqualityExpression[lhs] "==" RelationalExpression[rhs] { $$ = CYNew CYEqual($lhs, $rhs); }
1308 | EqualityExpression[lhs] "!=" RelationalExpression[rhs] { $$ = CYNew CYNotEqual($lhs, $rhs); }
1309 | EqualityExpression[lhs] "===" RelationalExpression[rhs] { $$ = CYNew CYIdentical($lhs, $rhs); }
1310 | EqualityExpression[lhs] "!==" RelationalExpression[rhs] { $$ = CYNew CYNotIdentical($lhs, $rhs); }
1dbba6cc 1311 ;
63cd45c9 1312/* }}} */
a7d8b413 1313/* 12.11 Binary Bitwise Operators {{{ */
36cd3cb9 1314BitwiseANDExpression
09fc3efb
JF		 1315 : EqualityExpression[pass] { $$ = $pass; }
1316 | BitwiseANDExpression[lhs] "&" EqualityExpression[rhs] { $$ = CYNew CYBitwiseAnd($lhs, $rhs); }
1dbba6cc
JF		 1317 ;
1318
36cd3cb9 1319BitwiseXORExpression
09fc3efb
JF		 1320 : BitwiseANDExpression[pass] { $$ = $pass; }
1321 | BitwiseXORExpression[lhs] "^" BitwiseANDExpression[rhs] { $$ = CYNew CYBitwiseXOr($lhs, $rhs); }
1dbba6cc
JF		 1322 ;
1323
36cd3cb9 1324BitwiseORExpression
09fc3efb
JF		 1325 : BitwiseXORExpression[pass] { $$ = $pass; }
1326 | BitwiseORExpression[lhs] "|" BitwiseXORExpression[rhs] { $$ = CYNew CYBitwiseOr($lhs, $rhs); }
1dbba6cc 1327 ;
63cd45c9 1328/* }}} */
a7d8b413 1329/* 12.12 Binary Logical Operators {{{ */
36cd3cb9 1330LogicalANDExpression
09fc3efb
JF		 1331 : BitwiseORExpression[pass] { $$ = $pass; }
1332 | LogicalANDExpression[lhs] "&&" BitwiseORExpression[rhs] { $$ = CYNew CYLogicalAnd($lhs, $rhs); }
1dbba6cc
JF		 1333 ;
1334
36cd3cb9 1335LogicalORExpression
09fc3efb
JF		 1336 : LogicalANDExpression[pass] { $$ = $pass; }
1337 | LogicalORExpression[lhs] "||" LogicalANDExpression[rhs] { $$ = CYNew CYLogicalOr($lhs, $rhs); }
1dbba6cc 1338 ;
63cd45c9 1339/* }}} */
a7d8b413 1340/* 12.13 Conditional Operator ( ? : ) {{{ */
8b77acf1
JF		 1341@begin ObjectiveC
1342ConditionalExpressionClassic
09fc3efb
JF		 1343 : LogicalORExpression[pass] { $$ = $pass; }
1344 | LogicalORExpression[test] "?" LexPushInOff AssignmentExpression[true] ":" LexPopIn AssignmentExpressionClassic[false] { $$ = CYNew CYCondition($test, $true, $false); }
8b77acf1
JF		 1345 ;
1346@end
1347
36cd3cb9 1348ConditionalExpression
09fc3efb
JF		 1349 : LogicalORExpression[pass] { $$ = $pass; }
1350 | LogicalORExpression[test] "?" LexPushInOff AssignmentExpression[true] ":" LexPopIn AssignmentExpression[false] { $$ = CYNew CYCondition($test, $true, $false); }
693d501b 1351 ;
63cd45c9 1352/* }}} */
a7d8b413 1353/* 12.14 Assignment Operators {{{ */
8b77acf1 1354LeftHandSideAssignment
09fc3efb
JF		 1355 : LeftHandSideExpression[lhs] "=" { $$ = CYNew CYAssign($lhs, NULL); }
1356 | LeftHandSideExpression[lhs] "*=" { $$ = CYNew CYMultiplyAssign($lhs, NULL); }
1357 | LeftHandSideExpression[lhs] "/=" { $$ = CYNew CYDivideAssign($lhs, NULL); }
1358 | LeftHandSideExpression[lhs] "%=" { $$ = CYNew CYModulusAssign($lhs, NULL); }
1359 | LeftHandSideExpression[lhs] "+=" { $$ = CYNew CYAddAssign($lhs, NULL); }
1360 | LeftHandSideExpression[lhs] "-=" { $$ = CYNew CYSubtractAssign($lhs, NULL); }
1361 | LeftHandSideExpression[lhs] "<<=" { $$ = CYNew CYShiftLeftAssign($lhs, NULL); }
1362 | LeftHandSideExpression[lhs] ">>=" { $$ = CYNew CYShiftRightSignedAssign($lhs, NULL); }
1363 | LeftHandSideExpression[lhs] ">>>=" { $$ = CYNew CYShiftRightUnsignedAssign($lhs, NULL); }
1364 | LeftHandSideExpression[lhs] "&=" { $$ = CYNew CYBitwiseAndAssign($lhs, NULL); }
1365 | LeftHandSideExpression[lhs] "^=" { $$ = CYNew CYBitwiseXOrAssign($lhs, NULL); }
1366 | LeftHandSideExpression[lhs] "|=" { $$ = CYNew CYBitwiseOrAssign($lhs, NULL); }
8b77acf1
JF		 1367 ;
1368
1369@begin ObjectiveC
1370AssignmentExpressionClassic
484bab66
JF		 1371 : LexOf ConditionalExpressionClassic[pass] { $$ = $pass; }
1372 | LexOf LeftHandSideAssignment[assignment] AssignmentExpressionClassic[rhs] { $assignment->SetRight($rhs); $$ = $assignment; }
8b77acf1
JF		 1373 ;
1374@end
1375
36cd3cb9 1376AssignmentExpression
484bab66
JF		 1377 : LexOf ConditionalExpression[pass] { $$ = $pass; }
1378 | LexOf YieldExpression[pass] { $$ = $pass; }
09fc3efb 1379 | ArrowFunction[pass] { $$ = $pass; }
484bab66 1380 | LexOf LeftHandSideAssignment[assignment] AssignmentExpression[rhs] { $assignment->SetRight($rhs); $$ = $assignment; }
693d501b 1381 ;
63cd45c9 1382/* }}} */
a7d8b413 1383/* 12.15 Comma Operator ( , ) {{{ */
55fc1817 1384Expression
09fc3efb
JF		 1385 : AssignmentExpression[pass] { $$ = $pass; }
1386 | Expression[expression] "," AssignmentExpression[next] { $$ = CYNew CYCompound($expression, $next); }
693d501b
JF		 1387 ;
1388
36cd3cb9 1389ExpressionOpt
09fc3efb 1390 : Expression[pass] { $$ = $pass; }
484bab66 1391 | LexOf { $$ = NULL; }
1dbba6cc 1392 ;
63cd45c9 1393/* }}} */
693d501b 1394
a7d8b413 1395/* 13 Statements and Declarations {{{ */
3ea7eed0 1396Statement__
09fc3efb
JF		 1397 : BlockStatement[pass] { $$ = $pass; }
1398 | VariableStatement[pass] { $$ = $pass; }
1399 | EmptyStatement[pass] { $$ = $pass; }
1400 | IfStatement[pass] { $$ = $pass; }
1401 | BreakableStatement[pass] { $$ = $pass; }
1402 | ContinueStatement[pass] { $$ = $pass; }
1403 | BreakStatement[pass] { $$ = $pass; }
1404 | ReturnStatement[pass] { $$ = $pass; }
1405 | WithStatement[pass] { $$ = $pass; }
1406 | LabelledStatement[pass] { $$ = $pass; }
1407 | ThrowStatement[pass] { $$ = $pass; }
1408 | TryStatement[pass] { $$ = $pass; }
1409 | DebuggerStatement[pass] { $$ = $pass; }
1dbba6cc 1410 ;
b10bd496 1411
3ea7eed0 1412Statement_
484bab66 1413 : LexOf Statement__[pass] { $$ = $pass; }
09fc3efb 1414 | ExpressionStatement[pass] { $$ = $pass; }
3ea7eed0
JF		 1415 ;
1416
b10bd496 1417Statement
09fc3efb 1418 : LexSetStatement LexLet Statement_[pass] { $$ = $pass; }
b10bd496 1419 ;
c8a0500b 1420
484bab66 1421Declaration_
09fc3efb
JF		 1422 : HoistableDeclaration[pass] { $$ = $pass; }
1423 | ClassDeclaration[pass] { $$ = $pass; }
c8a0500b
JF		 1424 ;
1425
3ea7eed0 1426Declaration
484bab66
JF		 1427 : LexSetStatement LexLet LexOf Declaration_[pass] { $$ = $pass; }
1428 | LexSetStatement LexicalDeclaration[pass] { $$ = $pass; }
3ea7eed0
JF		 1429 ;
1430
a7d8b413 1431HoistableDeclaration
09fc3efb
JF		 1432 : FunctionDeclaration[pass] { $$ = $pass; }
1433 | GeneratorDeclaration[pass] { $$ = $pass; }
a7d8b413
JF		 1434 ;
1435
c8a0500b 1436BreakableStatement
09fc3efb
JF		 1437 : IterationStatement[pass] { $$ = $pass; }
1438 | SwitchStatement[pass] { $$ = $pass; }
c8a0500b 1439 ;
63cd45c9 1440/* }}} */
a7d8b413
JF		 1441/* 13.2 Block {{{ */
1442BlockStatement
09fc3efb 1443 : ";{" StatementListOpt[code] "}" { $$ = CYNew CYBlock($code); }
cac61857
JF		 1444 ;
1445
36cd3cb9 1446Block
675ff733 1447 : "{" StatementListOpt[code] "}" { $$ = $code; }
1dbba6cc
JF		 1448 ;
1449
693d501b 1450StatementList
ffc2d225 1451 : StatementListItem[statement] StatementListOpt[next] { $$ = $statement; CYSetLast($$) = $next; }
693d501b
JF		 1452 ;
1453
1454StatementListOpt
09fc3efb 1455 : StatementList[pass] { $$ = $pass; }
484bab66 1456 | LexSetStatement LexLet LexOf { $$ = NULL; }
1dbba6cc 1457 ;
c8a0500b
JF		 1458
1459StatementListItem
09fc3efb
JF		 1460 : Statement[pass] { $$ = $pass; }
1461 | Declaration[pass] { $$ = $pass; }
c8a0500b
JF		 1462 ;
1463/* }}} */
4e3c9056 1464/* 13.3 Let and Const Declarations {{{ */
bfd79fae 1465LexicalDeclaration_
09fc3efb 1466 : LetOrConst[constant] BindingList[bindings] { $$ = CYNew CYLexical($constant, $bindings); }
bfd79fae
JF		 1467 ;
1468
c8a0500b 1469LexicalDeclaration
09fc3efb 1470 : LexicalDeclaration_[statement] Terminator { $$ = $statement; }
c8a0500b
JF		 1471 ;
1472
b41e4739
JF		 1473LexLet
1474 : { CYMAP(_let__, _let_); }
1475 ;
1476
b0fa2761
JF		 1477LexOf
1478 : { CYMAP(_of__, _of_); }
1479 ;
1480
b41e4739 1481LexBind
484bab66 1482 : { CYMAP(OpenBrace_let, OpenBrace); CYMAP(OpenBracket_let, OpenBracket); }
b41e4739
JF		 1483 ;
1484
c8a0500b 1485LetOrConst
484bab66
JF		 1486 : LexLet LexOf "!let" LexBind LexOf { $$ = false; }
1487 | LexLet LexOf "const" { $$ = true; }
c8a0500b 1488 ;
a7d8b413 1489
4e3c9056 1490BindingList_
09fc3efb 1491 : "," LexBind BindingList[bindings] { $$ = $bindings; }
4e3c9056
JF		 1492 | { $$ = NULL; }
1493 ;
1494
1495BindingList
09fc3efb 1496 : LexicalBinding[binding] BindingList_[next] { $$ = CYNew CYBindings($binding, $next); }
a7d8b413
JF		 1497 ;
1498
4e3c9056 1499LexicalBinding
09fc3efb 1500 : BindingIdentifier[identifier] InitializerOpt[initializer] { $$ = CYNew CYBinding($identifier, $initializer); }
484bab66 1501 | LexOf BindingPattern Initializer { CYNOT(@$); }
4e3c9056 1502 ;
63cd45c9 1503/* }}} */
4e3c9056 1504/* 13.3.2 Variable Statement {{{ */
bfd79fae 1505VariableStatement_
09fc3efb 1506 : Var_ VariableDeclarationList[bindings] { $$ = CYNew CYVar($bindings); }
bfd79fae
JF		 1507 ;
1508
36cd3cb9 1509VariableStatement
09fc3efb 1510 : VariableStatement_[statement] Terminator { $$ = $statement; }
1dbba6cc
JF		 1511 ;
1512
36cd3cb9 1513VariableDeclarationList_
09fc3efb 1514 : "," VariableDeclarationList[bindings] { $$ = $bindings; }
cf7d4c69 1515 | { $$ = NULL; }
1dbba6cc
JF		 1516 ;
1517
55fc1817 1518VariableDeclarationList
09fc3efb 1519 : LexBind VariableDeclaration[binding] VariableDeclarationList_[next] { $$ = CYNew CYBindings($binding, $next); }
55fc1817
JF		 1520 ;
1521
36cd3cb9 1522VariableDeclaration
09fc3efb 1523 : BindingIdentifier[identifier] InitializerOpt[initializer] { $$ = CYNew CYBinding($identifier, $initializer); }
484bab66 1524 | LexOf BindingPattern Initializer { CYNOT(@$); }
1dbba6cc 1525 ;
63cd45c9 1526/* }}} */
9d2b125d
JF		 1527/* 13.3.3 Destructuring Binding Patterns {{{ */
1528BindingPattern
1529 : ObjectBindingPattern
1530 | ArrayBindingPattern
1531 ;
1532
1533ObjectBindingPattern
b41e4739 1534 : "let {" BindingPropertyListOpt "}"
9d2b125d
JF		 1535 ;
1536
1537ArrayBindingPattern
93d4b2d7 1538 : "let [" BindingElementListOpt "]"
9d2b125d
JF		 1539 ;
1540
1541BindingPropertyList_
1542 : "," BindingPropertyListOpt
1543 |
1544 ;
1545
1546BindingPropertyList
1547 : BindingProperty BindingPropertyList_
1548 ;
1549
1550BindingPropertyListOpt
1551 : BindingPropertyList
484bab66 1552 | LexOf
9d2b125d
JF		 1553 ;
1554
93d4b2d7
JF		 1555BindingElementList
1556 : BindingElementOpt[element] "," BindingElementListOpt[next]
1557 | BindingRestElement[element]
1558 | BindingElement[element]
1559 ;
1560
1561BindingElementListOpt
1562 : BindingElementList[pass]
1563 | LexBind LexOf
1564 ;
1565
9d2b125d
JF		 1566BindingProperty
1567 : SingleNameBinding
484bab66 1568 | LexOf PropertyName ":" BindingElement
9d2b125d 1569 ;
c8a0500b
JF		 1570
1571BindingElement
09fc3efb 1572 : LexBind SingleNameBinding[pass] { $$ = $pass; }
484bab66 1573 | LexBind LexOf BindingPattern InitializerOpt[initializer] { CYNOT(@$); }
c8a0500b
JF		 1574 ;
1575
93d4b2d7
JF		 1576BindingElementOpt
1577 : BindingElement[pass]
1578 | LexBind LexOf
1579 ;
1580
c8a0500b 1581SingleNameBinding
09fc3efb 1582 : BindingIdentifier[identifier] InitializerOpt[initializer] { $$ = CYNew CYBinding($identifier, $initializer); }
c8a0500b 1583 ;
9d2b125d
JF		 1584
1585BindingRestElement
93d4b2d7 1586 : LexBind LexOf "..." BindingIdentifier
9d2b125d 1587 ;
c8a0500b 1588/* }}} */
a7d8b413 1589/* 13.4 Empty Statement {{{ */
36cd3cb9 1590EmptyStatement
2eb8215d 1591 : ";" { $$ = CYNew CYEmpty(); }
1dbba6cc 1592 ;
63cd45c9 1593/* }}} */
a7d8b413 1594/* 13.5 Expression Statement {{{ */
bfd79fae 1595ExpressionStatement_
09fc3efb 1596 : Expression[expression] { $$ = CYNew CYExpress($[expression]); }
bfd79fae 1597
36cd3cb9 1598ExpressionStatement
09fc3efb 1599 : ExpressionStatement_[statement] Terminator { $$ = $statement; }
1dbba6cc 1600 ;
63cd45c9 1601/* }}} */
a7d8b413 1602/* 13.6 The if Statement {{{ */
36cd3cb9 1603ElseStatementOpt
09fc3efb 1604 : "else" Statement[false] { $$ = $false; }
c3c20102 1605 | %prec "if" { $$ = NULL; }
1dbba6cc
JF		 1606 ;
1607
36cd3cb9 1608IfStatement
09fc3efb 1609 : "if" "(" Expression[test] ")" Statement[true] ElseStatementOpt[false] { $$ = CYNew CYIf($test, $true, $false); }
1dbba6cc 1610 ;
63cd45c9 1611/* }}} */
4e3c9056 1612/* 13.7 Iteration Statements {{{ */
d5618df7 1613IterationStatement
09fc3efb
JF		 1614 : "do" Statement[code] "while" "(" Expression[test] ")" TerminatorOpt { $$ = CYNew CYDoWhile($test, $code); }
1615 | "while" "(" Expression[test] ")" Statement[code] { $$ = CYNew CYWhile($test, $code); }
1616 | "for" "(" LexPushInOn ForStatementInitializer[initializer] LexPopIn ExpressionOpt[test] ";" ExpressionOpt[increment] ")" Statement[code] { $$ = CYNew CYFor($initializer, $test, $increment, $code); }
484bab66 1617 | "for" "(" LexPushInOn LexLet LexOf Var_ LexBind BindingIdentifier[identifier] Initializer[initializer] "!in" LexPopIn Expression[iterable] ")" Statement[code] { $$ = CYNew CYForInitialized(CYNew CYBinding($identifier, $initializer), $iterable, $code); }
09fc3efb
JF		 1618 | "for" "(" LexPushInOn ForInStatementInitializer[initializer] "!in" LexPopIn Expression[iterable] ")" Statement[code] { $$ = CYNew CYForIn($initializer, $iterable, $code); }
1619 | "for" "(" LexPushInOn ForInStatementInitializer[initializer] "of" LexPopIn AssignmentExpression[iterable] ")" Statement[code] { $$ = CYNew CYForOf($initializer, $iterable, $code); }
1dbba6cc
JF		 1620 ;
1621
a7d8b413 1622ForStatementInitializer
484bab66 1623 : LexLet LexOf EmptyStatement[pass] { $$ = $pass; }
09fc3efb 1624 | LexLet ExpressionStatement_[initializer] ";" { $$ = $initializer; }
484bab66 1625 | LexLet LexOf VariableStatement_[initializer] ";" { $$ = $initializer; }
09fc3efb 1626 | LexicalDeclaration_[initializer] ";" { $$ = $initializer; }
1dbba6cc 1627 ;
1dbba6cc 1628
a7d8b413 1629ForInStatementInitializer
4f3e597c 1630 : LexLet LexOf BracedExpression[pass] { $$ = $pass; }
484bab66
JF		 1631 | LexLet LexOf IndirectExpression[pass] { $$ = $pass; }
1632 | LexLet LexOf Var_ LexBind ForBinding[binding] { $$ = CYNew CYForVariable($binding); }
09fc3efb 1633 | ForDeclaration[pass] { $$ = $pass; }
4e3c9056
JF		 1634 ;
1635
1636ForDeclaration
09fc3efb 1637 : LetOrConst[constant] ForBinding[binding] { $$ = CYNew CYForLexical($constant, $binding); }
4e3c9056
JF		 1638 ;
1639
1640ForBinding
09fc3efb 1641 : BindingIdentifier[identifier] { $$ = CYNew CYBinding($identifier, NULL); }
484bab66 1642 | LexOf BindingPattern { CYNOT(@$); }
1dbba6cc 1643 ;
63cd45c9 1644/* }}} */
a7d8b413 1645/* 13.8 The continue Statement {{{ */
36cd3cb9 1646ContinueStatement
fdcef8e7
JF		 1647 : "continue" TerminatorSoft { $$ = CYNew CYContinue(NULL); }
1648 | "continue" NewLineNot LexOf Identifier[label] Terminator { $$ = CYNew CYContinue($label); }
1dbba6cc 1649 ;
63cd45c9 1650/* }}} */
a7d8b413 1651/* 13.9 The break Statement {{{ */
36cd3cb9 1652BreakStatement
fdcef8e7
JF		 1653 : "break" TerminatorSoft { $$ = CYNew CYBreak(NULL); }
1654 | "break" NewLineNot LexOf Identifier[label] Terminator { $$ = CYNew CYBreak($label); }
1dbba6cc 1655 ;
63cd45c9 1656/* }}} */
a7d8b413 1657/* 13.10 The return Statement {{{ */
36cd3cb9 1658ReturnStatement
fdcef8e7
JF		 1659 : Return TerminatorSoft { $$ = CYNew CYReturn(NULL); }
1660 | Return NewLineNot Expression[value] Terminator { $$ = CYNew CYReturn($value); }
1dbba6cc 1661 ;
63cd45c9 1662/* }}} */
a7d8b413 1663/* 13.11 The with Statement {{{ */
36cd3cb9 1664WithStatement
09fc3efb 1665 : "with" "(" Expression[scope] ")" Statement[code] { $$ = CYNew CYWith($scope, $code); }
1dbba6cc 1666 ;
63cd45c9 1667/* }}} */
a7d8b413 1668/* 13.12 The switch Statement {{{ */
36cd3cb9 1669SwitchStatement
09fc3efb 1670 : "switch" "(" Expression[value] ")" CaseBlock[clauses] { $$ = CYNew CYSwitch($value, $clauses); }
1dbba6cc
JF		 1671 ;
1672
1673CaseBlock
675ff733 1674 : "{" CaseClausesOpt[clauses] "}" { $$ = $clauses; }
1dbba6cc
JF		 1675 ;
1676
55fc1817 1677CaseClause
09fc3efb 1678 : "case" Expression[value] ":" StatementListOpt[code] { $$ = CYNew CYClause($value, $code); }
55fc1817
JF		 1679 ;
1680
36cd3cb9 1681CaseClausesOpt
09fc3efb
JF		 1682 : CaseClause[clause] CaseClausesOpt[next] { $clause->SetNext($next); $$ = $clause; }
1683 | DefaultClause[clause] CaseClausesOpt[next] { $clause->SetNext($next); $$ = $clause; }
cf7d4c69 1684 | { $$ = NULL; }
1dbba6cc
JF		 1685 ;
1686
a7d8b413 1687// XXX: the standard makes certain you can only have one of these
36cd3cb9 1688DefaultClause
09fc3efb 1689 : "default" ":" StatementListOpt[code] { $$ = CYNew CYClause(NULL, $code); }
1dbba6cc 1690 ;
63cd45c9 1691/* }}} */
a7d8b413 1692/* 13.13 Labelled Statements {{{ */
36cd3cb9 1693LabelledStatement
09fc3efb 1694 : LabelIdentifier[name] ":" LabelledItem[statement] { $$ = CYNew CYLabel($name, $statement); }
a7d8b413
JF		 1695 ;
1696
1697LabelledItem
09fc3efb 1698 : Statement[pass] { $$ = $pass; }
484bab66 1699 | LexSetStatement LexLet LexOf FunctionDeclaration[pass] { $$ = $pass; }
1dbba6cc 1700 ;
63cd45c9 1701/* }}} */
a7d8b413 1702/* 13.14 The throw Statement {{{ */
36cd3cb9 1703ThrowStatement
fdcef8e7
JF		 1704 : "throw"[throw] TerminatorSoft { CYERR(@throw, "throw without exception"); }
1705 | "throw" NewLineNot Expression[value] Terminator { $$ = CYNew cy::Syntax::Throw($value); }
1dbba6cc 1706 ;
63cd45c9 1707/* }}} */
a7d8b413 1708/* 13.15 The try Statement {{{ */
36cd3cb9 1709TryStatement
09fc3efb
JF		 1710 : "try" Block[code] Catch[catch] { $$ = CYNew cy::Syntax::Try($code, $catch, NULL); }
1711 | "try" Block[code] Finally[finally] { $$ = CYNew cy::Syntax::Try($code, NULL, $finally); }
1712 | "try" Block[code] Catch[catch] Finally[finally] { $$ = CYNew cy::Syntax::Try($code, $catch, $finally); }
1dbba6cc
JF		 1713 ;
1714
a7d8b413 1715Catch
09fc3efb 1716 : "catch" "(" LexBind CatchParameter[name] ")" Block[code] { $$ = CYNew cy::Syntax::Catch($name, $code); }
1dbba6cc
JF		 1717 ;
1718
a7d8b413 1719Finally
09fc3efb 1720 : "finally" Block[code] { $$ = CYNew CYFinally($code); }
a7d8b413
JF		 1721 ;
1722
1723CatchParameter
09fc3efb 1724 : BindingIdentifier[pass] { $$ = $pass; }
484bab66 1725 | LexOf BindingPattern { CYNOT(@$); }
1dbba6cc 1726 ;
63cd45c9 1727/* }}} */
a7d8b413 1728/* 13.16 The debugger Statement {{{ */
c8a0500b
JF		 1729DebuggerStatement
1730 : "debugger" Terminator { $$ = CYNew CYDebugger(); }
1731 ;
1732/* }}} */
1dbba6cc 1733
9d2b125d 1734/* 14.1 Function Definitions {{{ */
36cd3cb9 1735FunctionDeclaration
675ff733 1736 : ";function" BindingIdentifier[name] "(" FormalParameters[parameters] ")" "{" LexPushSuperOff FunctionBody[code] "}" LexPopSuper { $$ = CYNew CYFunctionStatement($name, $parameters, $code); }
1dbba6cc
JF		 1737 ;
1738
36cd3cb9 1739FunctionExpression
675ff733 1740 : "function" BindingIdentifierOpt[name] "(" FormalParameters[parameters] ")" "{" LexPushSuperOff FunctionBody[code] "}" LexPopSuper { $$ = CYNew CYFunctionExpression($name, $parameters, $code); }
9d2b125d
JF		 1741 ;
1742
1743StrictFormalParameters
09fc3efb 1744 : FormalParameters[pass] { $$ = $pass; }
9d2b125d
JF		 1745 ;
1746
1747FormalParameters
484bab66 1748 : LexBind LexOf { $$ = NULL; }
9d2b125d 1749 | FormalParameterList
1dbba6cc
JF		 1750 ;
1751
1752FormalParameterList_
09fc3efb 1753 : "," FormalParameterList[parameters] { $$ = $parameters; }
cf7d4c69 1754 | { $$ = NULL; }
1dbba6cc
JF		 1755 ;
1756
c8a0500b 1757FormalParameterList
93d4b2d7 1758 : FunctionRestParameter { CYNOT(@$); }
09fc3efb 1759 | FormalParameter[binding] FormalParameterList_[next] { $$ = CYNew CYFunctionParameter($binding, $next); }
c8a0500b
JF		 1760 ;
1761
9d2b125d
JF		 1762FunctionRestParameter
1763 : BindingRestElement
55fc1817
JF		 1764 ;
1765
c8a0500b 1766FormalParameter
09fc3efb 1767 : BindingElement[pass] { $$ = $pass; }
c8a0500b
JF		 1768 ;
1769
36cd3cb9 1770FunctionBody
09fc3efb 1771 : LexPushYieldOff FunctionStatementList[code] LexPopYield { $$ = $code; }
9d2b125d
JF		 1772 ;
1773
1774FunctionStatementList
09fc3efb 1775 : LexPushReturnOn StatementListOpt[code] LexPopReturn { $$ = $code; }
1dbba6cc 1776 ;
63cd45c9 1777/* }}} */
a7d8b413 1778/* 14.2 Arrow Function Definitions {{{ */
4b2fd91c 1779ArrowFunction
fdcef8e7 1780 : ArrowParameters[parameters] LexNewLineOrOpt "=>" LexNoBrace ConciseBody[code] { $$ = CYNew CYFatArrow($parameters, $code); }
4b2fd91c
JF		 1781 ;
1782
1783ArrowParameters
09fc3efb 1784 : BindingIdentifier[identifier] { $$ = CYNew CYFunctionParameter(CYNew CYBinding($identifier)); }
484bab66 1785 | LexOf CoverParenthesizedExpressionAndArrowParameterList[cover] { if ($cover == NULL) $$ = NULL; else { $$ = $cover->expression_->Parameter(); if ($$ == NULL) CYERR(@cover, "invalid parameter list"); } }
4b2fd91c
JF		 1786 ;
1787
1788ConciseBody
09fc3efb 1789 : AssignmentExpression[expression] { $$ = CYNew CYReturn($expression); }
484bab66 1790 | LexOf ";{" FunctionBody[code] "}" { $$ = $code; }
4b2fd91c
JF		 1791 ;
1792/* }}} */
9d2b125d
JF		 1793/* 14.3 Method Definitions {{{ */
1794MethodDefinition
675ff733 1795 : PropertyName[name] "(" StrictFormalParameters[parameters] ")" "{" FunctionBody[code] "}" { $$ = CYNew CYPropertyMethod($name, $parameters, $code); }
09fc3efb 1796 | GeneratorMethod[pass] { $$ = $pass; }
675ff733
JF		 1797 | "get" PropertyName[name] "(" ")" "{" FunctionBody[code] "}" { $$ = CYNew CYPropertyGetter($name, $code); }
1798 | "set" PropertyName[name] "(" PropertySetParameterList[parameter] ")" "{" FunctionBody[code] "}" { $$ = CYNew CYPropertySetter($name, $parameter, $code); }
9d2b125d
JF		 1799 ;
1800
1801PropertySetParameterList
09fc3efb 1802 : FormalParameter[binding] { $$ = CYNew CYFunctionParameter($binding); }
9d2b125d 1803 ;
a7d8b413 1804/* }}} */
9d2b125d
JF		 1805/* 14.4 Generator Function Definitions {{{ */
1806GeneratorMethod
675ff733 1807 : "*" PropertyName[name] "(" StrictFormalParameters[parameters] ")" "{" GeneratorBody[code] "}" { CYNOT(@$); /* $$ = CYNew CYGeneratorMethod($name, $parameters, $code); */ }
9d2b125d
JF		 1808 ;
1809
1810GeneratorDeclaration
675ff733 1811 : ";function" LexOf "*" BindingIdentifier[name] "(" FormalParameters[code] ")" "{" GeneratorBody[code] "}" { CYNOT(@$); /* $$ = CYNew CYGeneratorStatement($name, $parameters, $code); */ }
9d2b125d
JF		 1812 ;
1813
1814GeneratorExpression
675ff733 1815 : "function" LexOf "*" BindingIdentifierOpt[name] "(" FormalParameters[parameters] ")" "{" GeneratorBody[code] "}" { CYNOT(@$); /* $$ = CYNew CYGeneratorExpression($name, $parameters, $code); */ }
9d2b125d
JF		 1816 ;
1817
1818GeneratorBody
09fc3efb 1819 : LexPushYieldOn FunctionStatementList[code] LexPopYield { $$ = $code; }
9d2b125d
JF		 1820 ;
1821
9d2b125d 1822YieldExpression
fdcef8e7 1823 : "!yield" LexNewLineOrNot "\n" LexOf { CYNOT(@$); /* $$ = CYNew CYYieldValue(NULL); */ }
2fad14e5 1824 | "!yield" LexNewLineOrNot "" LexNoStar LexOf { CYNOT(@$); /* $$ = CYNew CYYieldValue(NULL); */ } %prec "!yield"
fdcef8e7
JF		 1825 | "!yield" LexNewLineOrNot "" LexNoStar AssignmentExpression[value] { CYNOT(@$); /* $$ = CYNew CYYieldValue($value); */ }
1826 | "!yield" LexNewLineOrNot "" LexNoStar LexOf "yield *" AssignmentExpression[generator] { CYNOT(@$); /* $$ = CYNew CYYieldGenerator($generator); */ }
9d2b125d 1827 ;
a7d8b413 1828/* }}} */
9d2b125d
JF		 1829/* 14.5 Class Definitions {{{ */
1830ClassDeclaration
484bab66 1831 : ";class" BindingIdentifier[name] ClassTail[tail] { $$ = CYNew CYClassStatement($name, $tail); }
9d2b125d
JF		 1832 ;
1833
1834ClassExpression
484bab66 1835 : "class" BindingIdentifierOpt[name] ClassTail[tail] { $$ = CYNew CYClassExpression($name, $tail); }
9d2b125d
JF		 1836 ;
1837
1838ClassTail
675ff733 1839 : ClassHeritageOpt[tail] { driver.class_.push($tail); } "{" LexPushSuperOn ClassBodyOpt "}" LexPopSuper { driver.class_.pop(); $$ = $tail; }
9d2b125d
JF		 1840 ;
1841
1842ClassHeritage
09fc3efb 1843 : "extends" AccessExpression[extends] { $$ = CYNew CYClassTail($extends); }
9d2b125d
JF		 1844 ;
1845
1846ClassHeritageOpt
09fc3efb 1847 : ClassHeritage[pass] { $$ = $pass; }
c5b15840 1848 | { $$ = CYNew CYClassTail(NULL); }
9d2b125d
JF		 1849 ;
1850
1851ClassBody
1852 : ClassElementList
1853 ;
1854
1855ClassBodyOpt
1856 : ClassBody
1857 |
1858 ;
1859
1860ClassElementList
1861 : ClassElementListOpt ClassElement
1862 ;
1863
1864ClassElementListOpt
1865 : ClassElementList
1866 |
1867 ;
1868
1869ClassElement
09fc3efb
JF		 1870 : MethodDefinition[method] { if (CYFunctionExpression *constructor = $method->Constructor()) driver.class_.top()->constructor_ = constructor; else driver.class_.top()->instance_->*$method; }
1871 | "static" MethodDefinition[method] { driver.class_.top()->static_->*$method; }
9d2b125d
JF		 1872 | ";"
1873 ;
a7d8b413
JF		 1874/* }}} */
1875
1876/* 15.1 Scripts {{{ */
1877Script
09fc3efb 1878 : ScriptBodyOpt[code] { driver.script_ = CYNew CYScript($code); }
1dbba6cc
JF		 1879 ;
1880
a7d8b413 1881ScriptBody
09fc3efb 1882 : StatementList[pass] { $$ = $pass; }
55fc1817
JF		 1883 ;
1884
a7d8b413 1885ScriptBodyOpt
09fc3efb 1886 : ScriptBody[pass] { $$ = $pass; }
484bab66 1887 | LexSetStatement LexLet LexOf { $$ = NULL; }
1dbba6cc 1888 ;
63cd45c9 1889/* }}} */
9d2b125d
JF		 1890/* 15.2 Modules {{{ */
1891Module
90dd6ff1 1892 : ModuleBodyOpt[code] { driver.script_ = CYNew CYScript($code); }
9d2b125d
JF		 1893 ;
1894
1895ModuleBody
90dd6ff1 1896 : ModuleItemList[pass] { $$ = $pass; }
9d2b125d
JF		 1897 ;
1898
1899ModuleBodyOpt
90dd6ff1
JF		 1900 : ModuleBody[pass] { $$ = $pass; }
1901 | LexSetStatement LexLet LexOf { $$ = NULL; }
9d2b125d
JF		 1902 ;
1903
1904ModuleItemList
90dd6ff1 1905 : ModuleItem[statement] ModuleItemListOpt[next] { $$ = $statement; CYSetLast($$) = $next; }
9d2b125d
JF		 1906 ;
1907
1908ModuleItemListOpt
90dd6ff1
JF		 1909 : ModuleItemList[pass] { $$ = $pass; }
1910 | LexSetStatement LexLet LexOf { $$ = NULL; }
9d2b125d
JF		 1911 ;
1912
1913ModuleItem
90dd6ff1
JF		 1914 : LexSetStatement LexLet LexOf ImportDeclaration[pass] { $$ = $pass; }
1915 | LexSetStatement LexLet LexOf ExportDeclaration { CYNOT(@$); }
1916 | StatementListItem[pass] { $$ = $pass; }
9d2b125d 1917 ;
a7d8b413 1918/* }}} */
9d2b125d
JF		 1919/* 15.2.2 Imports {{{ */
1920ImportDeclaration
90dd6ff1
JF		 1921 : "import" ImportClause[specifiers] FromClause[module] Terminator { $$ = CYNew CYImportDeclaration($specifiers, $module); }
1922 | "import" LexOf ModuleSpecifier[module] Terminator { $$ = CYNew CYImportDeclaration(NULL, $module); }
9d2b125d
JF		 1923 ;
1924
1925ImportClause
90dd6ff1
JF		 1926 : ImportedDefaultBinding[default] { $$ = $default; }
1927 | LexOf NameSpaceImport[pass] { $$ = $pass; }
1928 | LexOf NamedImports[pass] { $$ = $pass; }
1929 | ImportedDefaultBinding[default] "," NameSpaceImport[next] { $$ = $default; CYSetLast($$) = $next; }
1930 | ImportedDefaultBinding[default] "," NamedImports[next] { $$ = $default; CYSetLast($$) = $next; }
9d2b125d
JF		 1931 ;
1932
1933ImportedDefaultBinding
90dd6ff1 1934 : ImportedBinding[binding] { $$ = CYNew CYImportSpecifier(CYNew CYIdentifier("default"), $binding); }
9d2b125d
JF		 1935 ;
1936
1937NameSpaceImport
90dd6ff1 1938 : "*" "as" ImportedBinding[binding] { $$ = CYNew CYImportSpecifier(NULL, $binding); }
9d2b125d
JF		 1939 ;
1940
1941NamedImports
90dd6ff1 1942 : "{" ImportsListOpt[pass] "}" { $$ = $pass; }
9d2b125d
JF		 1943 ;
1944
1945FromClause
90dd6ff1 1946 : "from" ModuleSpecifier[pass] { $$ = $pass; }
9d2b125d
JF		 1947 ;
1948
1949ImportsList_
90dd6ff1
JF		 1950 : "," ImportsListOpt[pass] { $$ = $pass; }
1951 | { $$ = NULL; }
9d2b125d
JF		 1952 ;
1953
1954ImportsList
90dd6ff1 1955 : ImportSpecifier[import] ImportsList_[next] { $$ = $import; CYSetLast($$) = $next; }
9d2b125d
JF		 1956 ;
1957
1958ImportsListOpt
90dd6ff1
JF		 1959 : ImportsList[pass] { $$ = $pass; }
1960 | LexOf { $$ = NULL; }
9d2b125d
JF		 1961 ;
1962
1963ImportSpecifier
90dd6ff1
JF		 1964 : ImportedBinding[binding] { $$ = CYNew CYImportSpecifier($binding, $binding); }
1965 | LexOf IdentifierName[name] "as" ImportedBinding[binding] { $$ = CYNew CYImportSpecifier($name, $binding); }
9d2b125d
JF		 1966 ;
1967
1968ModuleSpecifier
90dd6ff1 1969 : StringLiteral[pass] { $$ = $pass; }
9d2b125d
JF		 1970 ;
1971
1972ImportedBinding
90dd6ff1 1973 : BindingIdentifier[pass] { $$ = $pass; }
9d2b125d 1974 ;
a7d8b413 1975/* }}} */
9d2b125d
JF		 1976/* 15.2.3 Exports {{{ */
1977ExportDeclaration_
1978 : "*" FromClause Terminator
1979 | ExportClause FromClause Terminator
1980 | ExportClause Terminator
1981 | VariableStatement
484bab66
JF		 1982 | "default" LexSetStatement LexOf HoistableDeclaration
1983 | "default" LexSetStatement LexOf ClassDeclaration
9d2b125d
JF		 1984 | "default" LexSetStatement AssignmentExpression Terminator
1985 ;
1986
1987ExportDeclaration
484bab66 1988 : "export" LexSetStatement LexLet LexOf ExportDeclaration_
9d2b125d
JF		 1989 | "export" Declaration
1990 ;
1991
1992ExportClause
1993 : ";{" ExportsListOpt "}"
1994 ;
1995
1996ExportsList_
1997 : "," ExportsListOpt
1998 |
1999 ;
2000
2001ExportsList
2002 : ExportSpecifier ExportsList_
2003 ;
2004
2005ExportsListOpt
2006 : ExportsList
2007 |
2008 ;
2009
2010ExportSpecifier
2011 : IdentifierName
2012 | IdentifierName "as" IdentifierName
2013 ;
a7d8b413 2014/* }}} */
e5332278 2015
7b750785
JF		 2016@begin C
2017/* Cycript (C): Type Encoding {{{ */
663c538f 2018TypeSignifier
09fc3efb 2019 : IdentifierType[identifier] { $$ = CYNew CYTypedIdentifier(@identifier, $identifier); }
8e216acc 2020 | "(" "*" TypeQualifierRightOpt[typed] ")" { $$ = $typed; $$->modifier_ = CYNew CYTypePointerTo($$->modifier_); }
15e52267
JF		 2021 ;
2022
d8380373
JF		 2023TypeSignifierNone
2024 : { $$ = CYNew CYTypedIdentifier(@$); }
2025 ;
2026
15e52267
JF		 2027TypeSignifierOpt
2028 : TypeSignifier[pass] { $$ = $pass; }
d8380373 2029 | TypeSignifierNone[pass] { $$ = $pass; }
663c538f
JF		 2030 ;
2031
88085bb4
JF		 2032Restrict
2033 : "__restrict"
2034 | "restrict"
2035 ;
2036
2037RestrictOpt
2038 : Restrict
2039 |
2040 ;
2041
2042ParameterModifier
2043 : "throw" "(" ")"
2044 ;
2045
2046ParameterModifierOpt
2047 : ParameterModifier
2048 |
2049 ;
2050
2051ParameterTail
574d4720 2052 : TypedParameterListOpt[formal] ")" ParameterModifierOpt { $$ = CYNew CYTypeFunctionWith($formal->variadic_, $formal->parameters_); }
88085bb4
JF		 2053 ;
2054
46f4f308 2055SuffixedType
88085bb4 2056 : SuffixedTypeOpt[typed] "[" RestrictOpt NumericLiteral[size] "]" { $$ = $typed; $$->modifier_ = CYNew CYTypeArrayOf($size, $$->modifier_); }
574d4720 2057 | "(" "^" TypeQualifierRightOpt[typed] ")" "(" TypedParameters[parameters] ")" { $$ = $typed; $$->modifier_ = CYNew CYTypeBlockWith($parameters, $$->modifier_); }
88085bb4
JF		 2058 | TypeSignifier[typed] "(" ParameterTail[modifier] { $$ = $typed; CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
2059 | "("[parenthesis] ParameterTail[modifier] { $$ = CYNew CYTypedIdentifier(@parenthesis); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
15e52267
JF		 2060 ;
2061
2062SuffixedTypeOpt
2063 : SuffixedType[pass] { $$ = $pass; }
2064 | TypeSignifierOpt[pass] { $$ = $pass; }
46f4f308
JF		 2065 ;
2066
2067PrefixedType
15e52267 2068 : "*" TypeQualifierRightOpt[typed] { $$ = $typed; $$->modifier_ = CYNew CYTypePointerTo($$->modifier_); }
46f4f308
JF		 2069 ;
2070
663c538f 2071TypeQualifierLeft
15e52267
JF		 2072 : "const" TypeQualifierLeftOpt[modifier] { $$ = $modifier; CYSetLast($$) = CYNew CYTypeConstant(); }
2073 | "volatile" TypeQualifierLeftOpt[modifier] { $$ = $modifier; CYSetLast($$) = CYNew CYTypeVolatile(); }
2074 ;
2075
2076TypeQualifierLeftOpt
2077 : TypeQualifierLeft[pass] { $$ = $pass; }
2078 | { $$ = NULL; }
663c538f
JF		 2079 ;
2080
2081TypeQualifierRight
15e52267
JF		 2082 : SuffixedType[pass] { $$ = $pass; }
2083 | PrefixedType[pass] { $$ = $pass; }
2084 | "const" TypeQualifierRightOpt[typed] { $$ = $typed; $$->modifier_ = CYNew CYTypeConstant($$->modifier_); }
2085 | "volatile" TypeQualifierRightOpt[typed] { $$ = $typed; $$->modifier_ = CYNew CYTypeVolatile($$->modifier_); }
88085bb4 2086 | Restrict TypeQualifierRightOpt[typed] { $$ = $typed; }
15e52267
JF		 2087 ;
2088
2089TypeQualifierRightOpt
2090 : TypeQualifierRight[pass] { $$ = $pass; }
2091 | TypeSignifierOpt[pass] { $$ = $pass; }
3fe283c5
JF		 2092 ;
2093
2094IntegerType
0559abf8
JF		 2095 : "int" { $$ = CYNew CYTypeIntegral(CYTypeNeutral); }
2096 | "unsigned" IntegerTypeOpt[integral] { $$ = $integral->Unsigned(); if ($$ == NULL) CYERR(@1, "incompatible unsigned"); }
2097 | "signed" IntegerTypeOpt[integral] { $$ = $integral->Signed(); if ($$ == NULL) CYERR(@1, "incompatible signed"); }
2098 | "long" IntegerTypeOpt[integral] { $$ = $integral->Long(); if ($$ == NULL) CYERR(@1, "incompatible long"); }
2099 | "short" IntegerTypeOpt[integral] { $$ = $integral->Short(); if ($$ == NULL) CYERR(@1, "incompatible short"); }
3fe283c5
JF		 2100 ;
2101
2102IntegerTypeOpt
09fc3efb 2103 : IntegerType[pass] { $$ = $pass; }
0559abf8 2104 | { $$ = CYNew CYTypeIntegral(CYTypeNeutral); }
56e02e5b
JF		 2105 ;
2106
b3c38c5f 2107StructFieldListOpt
d8380373 2108 : TypedIdentifierField[typed] ";" StructFieldListOpt[next] { $$ = CYNew CYTypeStructField($typed, $next); }
b3c38c5f
JF		 2109 | { $$ = NULL; }
2110 ;
2111
24ffc58c
JF		 2112TypeSigning
2113 : { $$ = CYTypeNeutral; }
2114 | "signed" { $$ = CYTypeSigned; }
2115 | "unsigned" { $$ = CYTypeUnsigned; }
2116 ;
2117
663c538f 2118PrimitiveType
09fc3efb
JF		 2119 : IdentifierType[name] { $$ = CYNew CYTypeVariable($name); }
2120 | IntegerType[pass] { $$ = $pass; }
24ffc58c
JF		 2121 | TypeSigning[signing] "char" { $$ = CYNew CYTypeCharacter($signing); }
2122 | TypeSigning[signing] "__int128" { $$ = CYNew CYTypeInt128($signing); }
d8380373 2123 | "struct" IdentifierType[name] { $$ = CYNew CYTypeReference($name); }
46f4f308
JF		 2124 ;
2125
0e63c25f 2126TypedIdentifierMaybe
d8380373 2127 : TypeQualifierLeft[modifier] "void" TypeQualifierRight[typed] { $$ = $typed; $$->specifier_ = CYNew CYTypeVoid(); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
15e52267 2128 | "void" TypeQualifierRight[typed] { $$ = $typed; $$->specifier_ = CYNew CYTypeVoid(); }
d8380373 2129 | TypeQualifierLeftOpt[modifier] PrimitiveType[specifier] TypeQualifierRightOpt[typed] { $$ = $typed; $$->specifier_ = $specifier; CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
561e7f1c
JF		 2130 ;
2131
0e63c25f
JF		 2132TypedIdentifierYes
2133 : TypedIdentifierMaybe[typed] { if ($typed->identifier_ == NULL) CYERR($typed->location_, "expected identifier"); $$ = $typed; }
2134 ;
2135
2136TypedIdentifierNo
2137 : TypedIdentifierMaybe[typed] { if ($typed->identifier_ != NULL) CYERR($typed->location_, "unexpected identifier"); $$ = $typed; }
2138 ;
2139
d8380373
JF		 2140TypedIdentifierField
2141 : TypedIdentifierYes[pass] { $$ = $pass; }
2142 | TypeQualifierLeftOpt[modifier] "struct" "{" StructFieldListOpt[fields] "}" TypeQualifierRightOpt[typed] { if ($typed->identifier_ == NULL) CYERR($typed->location_, "expected identifier"); $$ = $typed; $$->specifier_ = CYNew CYTypeStruct(NULL, CYNew CYStructTail($fields)); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
2143 ;
2144
2145TypedIdentifierEncoding
2146 : TypedIdentifierNo[pass] { $$ = $pass; }
2147 | TypeQualifierLeftOpt[modifier] "struct" "{" StructFieldListOpt[fields] "}" TypeQualifierRightOpt[typed] { if ($typed->identifier_ != NULL) CYERR($typed->location_, "unexpected identifier"); $$ = $typed; $$->specifier_ = CYNew CYTypeStruct(NULL, CYNew CYStructTail($fields)); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
0846ea04 2148 | "void" TypeSignifierNone[typed] { $$ = $typed; $$->specifier_ = CYNew CYTypeVoid(); }
d8380373
JF		 2149 ;
2150
2151TypedIdentifierDefinition
2152 : TypedIdentifierYes[pass] { $$ = $pass; }
2153 | TypeQualifierLeftOpt[modifier] "struct" IdentifierTypeOpt[name] "{" StructFieldListOpt[fields] "}" TypeQualifierRightOpt[typed] { if ($typed->identifier_ == NULL) CYERR($typed->location_, "expected identifier"); $$ = $typed; $$->specifier_ = CYNew CYTypeStruct($name, CYNew CYStructTail($fields)); CYSetLast($modifier) = $$->modifier_; $$->modifier_ = $modifier; }
0846ea04 2154 | "void" TypeSignifier[typed] { $$ = $typed; $$->specifier_ = CYNew CYTypeVoid(); }
d8380373
JF		 2155 ;
2156
46f4f308 2157PrimaryExpression
d8380373 2158 : "@encode" "(" TypedIdentifierEncoding[typed] ")" { $$ = CYNew CYEncodedType($typed); }
46f4f308
JF		 2159 ;
2160/* }}} */
7b750785
JF		 2161@end
2162
2163@begin ObjectiveC
4de0686f 2164/* Cycript (Objective-C): @class Declaration {{{ */
b09da87b 2165ClassSuperOpt
3ea7eed0 2166 /* XXX: why the hell did I choose MemberExpression? */
5fe10198 2167 : ":" MemberExpression[extends] { $$ = $extends; }
b09da87b
JF		 2168 | { $$ = NULL; }
2169 ;
2170
c5b15840 2171ImplementationFieldListOpt
d8380373 2172 : TypedIdentifierField[typed] ";" ImplementationFieldListOpt[next] { $$ = CYNew CYImplementationField($typed, $next); }
5fe10198 2173 | { $$ = NULL; }
55fc1817
JF		 2174 ;
2175
b09da87b
JF		 2176MessageScope
2177 : "+" { $$ = false; }
2178 | "-" { $$ = true; }
2179 ;
2180
2181TypeOpt
0e63c25f 2182 : "(" TypedIdentifierNo[type] ")" { $$ = $type; }
104cc5f5 2183 | { $$ = CYNew CYTypedIdentifier(CYNew CYTypeVariable("id")); }
b09da87b
JF		 2184 ;
2185
2186MessageParameter
09fc3efb 2187 : Word[tag] ":" TypeOpt[type] BindingIdentifier[identifier] { $type->identifier_ = $identifier; $$ = CYNew CYMessageParameter($tag, $type); }
b09da87b
JF		 2188 ;
2189
55fc1817 2190MessageParameterList
09fc3efb 2191 : MessageParameter[parameter] MessageParameterListOpt[next] { $parameter->SetNext($next); $$ = $parameter; }
55fc1817
JF		 2192 ;
2193
b09da87b 2194MessageParameterListOpt
09fc3efb 2195 : MessageParameterList[pass] { $$ = $pass; }
574d4720 2196 | TypedParameterList_[formal] { if ($formal->variadic_) CYERR(@$, "unsupported variadic"); /*XXX*/ if ($formal->parameters_ != NULL) CYERR(@$, "temporarily unsupported"); $$ = NULL; }
b09da87b
JF		 2197 ;
2198
b09da87b 2199MessageParameters
09fc3efb
JF		 2200 : MessageParameterList[pass] { $$ = $pass; }
2201 | Word[tag] { $$ = CYNew CYMessageParameter($tag, NULL); }
b09da87b
JF		 2202 ;
2203
2204ClassMessageDeclaration
675ff733 2205 : MessageScope[instance] TypeOpt[type] MessageParameters[parameters] "{" LexPushSuperOn FunctionBody[code] "}" LexPopSuper { $$ = CYNew CYMessage($instance, $type, $parameters, $code); }
b09da87b
JF		 2206 ;
2207
2208ClassMessageDeclarationListOpt
09fc3efb 2209 : ClassMessageDeclarationListOpt[next] ClassMessageDeclaration[message] { $message->SetNext($next); $$ = $message; }
b09da87b
JF		 2210 | { $$ = NULL; }
2211 ;
2212
64b8d29f
JF		 2213// XXX: this should be AssignmentExpressionNoRight
2214ClassProtocols
09fc3efb 2215 : ShiftExpression[name] ClassProtocolsOpt[next] { $$ = CYNew CYProtocol($name, $next); }
64b8d29f
JF		 2216 ;
2217
2218ClassProtocolsOpt
09fc3efb 2219 : "," ClassProtocols[protocols] { $$ = $protocols; }
64b8d29f
JF		 2220 | { $$ = NULL; }
2221 ;
2222
2223ClassProtocolListOpt
09fc3efb 2224 : "<" ClassProtocols[protocols] ">" { $$ = $protocols; }
64b8d29f
JF		 2225 | { $$ = NULL; }
2226 ;
2227
c5b15840 2228ImplementationStatement
7cf0481b 2229 : "@implementation" Identifier[name] ClassSuperOpt[extends] ClassProtocolListOpt[protocols] "{" ImplementationFieldListOpt[fields] "}" ClassMessageDeclarationListOpt[messages] "@end" { $$ = CYNew CYImplementation($name, $extends, $protocols, $fields, $messages); }
1ba6903e
JF		 2230 ;
2231
2232CategoryName
a630a9eb 2233 : "(" WordOpt ")"
367eebb1
JF		 2234 ;
2235
2236CategoryStatement
09fc3efb 2237 : "@implementation" Identifier[name] CategoryName ClassMessageDeclarationListOpt[messages] "@end" { $$ = CYNew CYCategory($name, $messages); }
367eebb1
JF		 2238 ;
2239
3ea7eed0 2240Statement__
09fc3efb
JF		 2241 : ImplementationStatement[pass] { $$ = $pass; }
2242 | CategoryStatement[pass] { $$ = $pass; }
b09da87b 2243 ;
cac61857 2244/* }}} */
4de0686f 2245/* Cycript (Objective-C): Send Message {{{ */
693d501b 2246VariadicCall
09fc3efb 2247 : "," AssignmentExpressionClassic[value] VariadicCall[next] { $$ = CYNew CYArgument(NULL, $value, $next); }
693d501b
JF		 2248 | { $$ = NULL; }
2249 ;
2250
7e5391fd 2251SelectorWordOpt
09fc3efb 2252 : WordOpt[name] { driver.contexts_.back().words_.push_back($name); } { $$ = $name; }
7e5391fd
JF		 2253 | AutoComplete { driver.mode_ = CYDriver::AutoMessage; YYACCEPT; }
2254 ;
2255
55fc1817 2256SelectorCall_
09fc3efb
JF		 2257 : SelectorCall[pass] { $$ = $pass; }
2258 | VariadicCall[pass] { $$ = $pass; }
55fc1817
JF		 2259 ;
2260
693d501b 2261SelectorCall
09fc3efb 2262 : SelectorWordOpt[name] ":" AssignmentExpressionClassic[value] SelectorCall_[next] { $$ = CYNew CYArgument($name ?: CYNew CYWord(""), $value, $next); }
693d501b
JF		 2263 ;
2264
2265SelectorList
09fc3efb
JF		 2266 : SelectorCall[pass] { $$ = $pass; }
2267 | Word[name] { $$ = CYNew CYArgument($name, NULL); }
693d501b
JF		 2268 ;
2269
2270MessageExpression
09fc3efb 2271 : "[" AssignmentExpressionClassic[self] { driver.contexts_.push_back($self); } SelectorList[arguments] "]" { driver.contexts_.pop_back(); } { $$ = CYNew CYSendDirect($self, $arguments); }
484bab66 2272 | "[" LexOf "super" { driver.context_ = NULL; } SelectorList[arguments] "]" { $$ = CYNew CYSendSuper($arguments); }
693d501b
JF		 2273 ;
2274
e7ed5354 2275SelectorExpression_
09fc3efb 2276 : WordOpt[name] ":" SelectorExpressionOpt[next] { $$ = CYNew CYSelectorPart($name, true, $next); }
e7ed5354
JF		 2277 ;
2278
2279SelectorExpression
09fc3efb
JF		 2280 : SelectorExpression_[pass] { $$ = $pass; }
2281 | Word[name] { $$ = CYNew CYSelectorPart($name, false, NULL); }
e7ed5354
JF		 2282 ;
2283
55fc1817 2284SelectorExpressionOpt
09fc3efb 2285 : SelectorExpression_[pass] { $$ = $pass; }
55fc1817
JF		 2286 | { $$ = NULL; }
2287 ;
2288
3ea7eed0 2289PrimaryExpression
09fc3efb
JF		 2290 : MessageExpression[pass] { $$ = $pass; }
2291 | "@selector" "(" SelectorExpression[parts] ")" { $$ = CYNew CYSelector($parts); }
693d501b
JF		 2292 ;
2293/* }}} */
7b750785
JF		 2294@end
2295
2296/* Cycript: @import Directive {{{ */
9d2b125d 2297ModulePath
09fc3efb
JF		 2298 : ModulePath[next] "." Word[part] { $$ = CYNew CYModule($part, $next); }
2299 | Word[part] { $$ = CYNew CYModule($part); }
1ba6903e
JF		 2300 ;
2301
484bab66 2302Declaration_
09fc3efb 2303 : "@import" ModulePath[path] { $$ = CYNew CYImport($path); }
1ba6903e
JF		 2304 ;
2305/* }}} */
7b750785
JF		 2306
2307@begin ObjectiveC
c3b144b8
JF		 2308/* Cycript (Objective-C): Boxed Expressions {{{ */
2309BoxableExpression
09fc3efb
JF		 2310 : NullLiteral[pass] { $$ = $pass; }
2311 | BooleanLiteral[pass] { $$ = $pass; }
2312 | NumericLiteral[pass] { $$ = $pass; }
2313 | StringLiteral[pass] { $$ = $pass; }
09fc3efb 2314 | CoverParenthesizedExpressionAndArrowParameterList[pass] { $$ = $pass; }
60496dd5
JF		 2315 | "YES" { $$ = CYNew CYTrue(); }
2316 | "NO" { $$ = CYNew CYFalse(); }
c3b144b8
JF		 2317 ;
2318
5a6c975a
JF		 2319KeyValuePairList_
2320 : "," KeyValuePairListOpt[next] { $$ = $next; }
2321 | { $$ = NULL; }
2322
2323KeyValuePairList
2324 : AssignmentExpression[key] ":" AssignmentExpression[value] KeyValuePairList_[next] { $$ = CYNew CYObjCKeyValue($key, $value, $next); }
2325 ;
2326
2327KeyValuePairListOpt
2328 : KeyValuePairList[pass] { $$ = $pass; }
2329 | LexOf { $$ = NULL; }
2330 ;
2331
c3b144b8 2332PrimaryExpression
09fc3efb 2333 : "@" BoxableExpression[expression] { $$ = CYNew CYBox($expression); }
5a6c975a
JF		 2334 | "@" "[" ElementListOpt[elements] "]" { $$ = CYNew CYObjCArray($elements); }
2335 | "@" "{" KeyValuePairListOpt[pairs] "}" { $$ = CYNew CYObjCDictionary($pairs); }
2336
4ea461c0
JF		 2337 | "@YES" { $$ = CYNew CYBox(CYNew CYTrue()); }
2338 | "@NO" { $$ = CYNew CYBox(CYNew CYFalse()); }
2339 | "@true" { $$ = CYNew CYBox(CYNew CYTrue()); }
2340 | "@false" { $$ = CYNew CYBox(CYNew CYFalse()); }
2341 | "@null" { $$ = CYNew CYBox(CYNew CYNull()); }
c3b144b8
JF		 2342 ;
2343/* }}} */
56e02e5b 2344/* Cycript (Objective-C): Block Expressions {{{ */
56e02e5b 2345PrimaryExpression
0e63c25f 2346 : "^" TypedIdentifierNo[type] "{" FunctionBody[code] "}" { if (CYTypeFunctionWith *function = $type->Function()) $$ = CYNew CYObjCBlock($type, function->parameters_, $code); else CYERR($type->location_, "expected parameters"); }
56e02e5b
JF		 2347 ;
2348/* }}} */
61769f4f
JF		 2349/* Cycript (Objective-C): Instance Literals {{{ */
2350PrimaryExpression
09fc3efb 2351 : "#" NumericLiteral[address] { $$ = CYNew CYInstanceLiteral($address); }
61769f4f
JF		 2352 ;
2353/* }}} */
4de0686f
JF		 2354@end
2355
2356@begin C
2357/* Cycript (C): Pointer Indirection/Addressing {{{ */
620c82a1 2358UnaryExpression_
09fc3efb 2359 : IndirectExpression[pass] { $$ = $pass; }
620c82a1
JF		 2360 ;
2361
2362IndirectExpression
09fc3efb 2363 : "*" UnaryExpression[rhs] { $$ = CYNew CYIndirect($rhs); }
693d501b
JF		 2364 ;
2365
2366UnaryExpression_
09fc3efb 2367 : "&" UnaryExpression[rhs] { $$ = CYNew CYAddressOf($rhs); }
693d501b
JF		 2368 ;
2369
9b5527f0 2370MemberAccess
09fc3efb
JF		 2371 : "->" "[" Expression[property] "]" { $$ = CYNew CYIndirectMember(NULL, $property); }
2372 | "->" IdentifierName[property] { $$ = CYNew CYIndirectMember(NULL, CYNew CYString($property)); }
7e5391fd 2373 | "->" AutoComplete { driver.mode_ = CYDriver::AutoIndirect; YYACCEPT; }
9b5527f0 2374 ;
cac61857 2375/* }}} */
690cf1a8
JF		 2376/* Cycript (C): Lambda Expressions {{{ */
2377TypedParameterList_
09fc3efb 2378 : "," TypedParameterList[parameters] { $$ = $parameters; }
574d4720 2379 | { $$ = CYNew CYTypedFormal(false); }
690cf1a8
JF		 2380 ;
2381
2382TypedParameterList
574d4720
JF		 2383 : TypedIdentifierMaybe[typed] TypedParameterList_[formal] { $$ = $formal; $$->parameters_ = CYNew CYTypedParameter($typed, $$->parameters_); }
2384 | "..." { $$ = CYNew CYTypedFormal(true); }
690cf1a8
JF		 2385 ;
2386
2387TypedParameterListOpt
09fc3efb 2388 : TypedParameterList[pass] { $$ = $pass; }
574d4720
JF		 2389 | "void" { $$ = CYNew CYTypedFormal(false); }
2390 | { $$ = CYNew CYTypedFormal(false); }
2391 ;
2392
2393TypedParameters
2394 : TypedParameterListOpt[formal] { if ($formal->variadic_) CYERR(@$, "unsupported variadic"); $$ = $formal->parameters_; }
690cf1a8
JF		 2395 ;
2396
2397PrimaryExpression
574d4720 2398 : "[" LexOf "&" "]" "(" TypedParameters[parameters] ")" "->" TypedIdentifierNo[type] "{" FunctionBody[code] "}" { $$ = CYNew CYLambda($type, $parameters, $code); }
d8380373
JF		 2399 ;
2400/* }}} */
2401/* Cycript (C): Structure Definitions {{{ */
2402IdentifierNoOf
2403 : "struct" NewLineOpt { $$ = CYNew CYIdentifier("struct"); }
2404 ;
2405
2406Statement__
2407 : "struct" NewLineNot IdentifierType[name] "{" StructFieldListOpt[fields] "}" { $$ = CYNew CYStructDefinition($name, CYNew CYStructTail($fields)); }
2408 ;
2409
2410PrimaryExpression
2411 : "(" LexOf "struct" NewLineOpt IdentifierType[name] TypeQualifierRightOpt[typed] ")" { $typed->specifier_ = CYNew CYTypeReference($name); $$ = CYNew CYTypeExpression($typed); }
690cf1a8
JF		 2412 ;
2413/* }}} */
60097023 2414/* Cycript (C): Type Definitions {{{ */
fdcef8e7
JF		 2415IdentifierNoOf
2416 : "typedef" NewLineOpt { $$ = CYNew CYIdentifier("typedef"); }
2417 ;
2418
ffc2d225 2419TypeDefinition
d8380373 2420 : "typedef" NewLineNot TypedIdentifierDefinition[typed] TerminatorHard { $$ = CYNew CYTypeDefinition($typed); }
ffc2d225
JF		 2421 ;
2422
60097023 2423Statement__
ffc2d225 2424 : TypeDefinition[pass] { $$ = $pass; }
60097023 2425 ;
64a505ff
JF		 2426
2427PrimaryExpression
d8380373 2428 : "(" LexOf "typedef" NewLineOpt TypedIdentifierEncoding[typed] ")" { $$ = CYNew CYTypeExpression($typed); }
64a505ff 2429 ;
60097023 2430/* }}} */
c5587ed7 2431/* Cycript (C): extern "C" {{{ */
fdcef8e7
JF		 2432IdentifierNoOf
2433 : "extern" NewLineOpt { $$ = CYNew CYIdentifier("extern"); }
2434 ;
2435
ffc2d225 2436ExternCStatement
436a877b 2437 : TypedIdentifierField[typed] TerminatorHard { $$ = CYNew CYExternalDefinition(CYNew CYString("C"), $typed); }
ffc2d225
JF		 2438 | TypeDefinition[pass] { $$ = $pass; }
2439 ;
2440
2441ExternCStatementListOpt
2442 : ExternCStatement[statement] ExternCStatementListOpt[next] { $$ = $statement; CYSetLast($$) = $next; }
2443 | { $$ = NULL; }
2444 ;
2445
2446ExternC
2447 : "{" ExternCStatementListOpt[pass] "}" { $$ = $pass; }
2448 | ExternCStatement[pass] { $$ = $pass; }
2449 ;
2450
436a877b
JF		 2451ABI
2452 : StringLiteral[abi] { if (strcmp($abi->Value(), "C") != 0) CYERR(@abi, "unknown extern binding"); }
2453 ;
2454
c5587ed7 2455Statement__
436a877b
JF		 2456 : "extern" NewLineNot ABI[abi] ExternC[pass] { $$ = $pass; }
2457 ;
2458
2459PrimaryExpression
2460 : "(" LexOf "extern" NewLineOpt ABI[abi] TypedIdentifierField[typed] ")" { $$ = CYNew CYExternalExpression(CYNew CYString("C"), $typed); }
c5587ed7
JF		 2461 ;
2462/* }}} */
4de0686f
JF		 2463@end
2464
cb02f8ae 2465@begin E4X
691e4717
JF		 2466/* Lexer State {{{ */
2467LexPushRegExp
2468 : { driver.PushCondition(CYDriver::RegExpCondition); }
2469 ;
2470
2471LexPushXMLContent
2472 : { driver.PushCondition(CYDriver::XMLContentCondition); }
2473 ;
2474
2475LexPushXMLTag
2476 : { driver.PushCondition(CYDriver::XMLTagCondition); }
2477 ;
2478
2479LexPop
2480 : { driver.PopCondition(); }
2481 ;
2482
2483LexSetXMLContent
2484 : { driver.SetCondition(CYDriver::XMLContentCondition); }
2485 ;
2486
2487LexSetXMLTag
2488 : { driver.SetCondition(CYDriver::XMLTagCondition); }
2489 ;
2490/* }}} */
c3b144b8 2491/* Virtual Tokens {{{ */
691e4717
JF		 2492XMLWhitespaceOpt
2493 : XMLWhitespace
2494 |
2495 ;
c3b144b8 2496/* }}} */
691e4717
JF		 2497
2498/* 8.1 Context Keywords {{{ */
2499Identifier
d6e7cafb
JF		 2500 : "namespace" { $$ = CYNew CYIdentifier("namespace"); }
2501 | "xml" { $$ = CYNew CYIdentifier("xml"); }
691e4717
JF		 2502 ;
2503/* }}} */
a7d8b413 2504/* 8.3 XML Initializer Input Elements {{{ */
cb02f8ae 2505XMLMarkup
691e4717
JF		 2506 : XMLComment { $$ = $1; }
2507 | XMLCDATA { $$ = $1; }
2508 | XMLPI { $$ = $1; }
cb02f8ae
JF		 2509 ;
2510/* }}} */
c3b144b8 2511
cb02f8ae 2512/* 11.1 Primary Expressions {{{ */
3ea7eed0 2513PrimaryExpression
2eb8215d 2514 : PropertyIdentifier { $$ = CYNew CYPropertyVariable($1); }
09fc3efb
JF		 2515 | XMLInitilizer { $$ = $1; }
2516 | XMLListInitilizer { $$ = $1; }
cb02f8ae
JF		 2517 ;
2518
2519PropertyIdentifier
691e4717
JF		 2520 : AttributeIdentifier { $$ = $1; }
2521 | QualifiedIdentifier { $$ = $1; }
2522 | WildcardIdentifier { $$ = $1; }
cb02f8ae
JF		 2523 ;
2524/* }}} */
2525/* 11.1.1 Attribute Identifiers {{{ */
2526AttributeIdentifier
2eb8215d 2527 : "@" QualifiedIdentifier_ { $$ = CYNew CYAttribute($2); }
691e4717
JF		 2528 ;
2529
2530PropertySelector_
b92ceddb 2531 : PropertySelector { $$ = $1; }
20ac4226 2532 | "[" Expression "]" { $$ = CYNew CYSelector($2); }
cb02f8ae
JF		 2533 ;
2534
2535PropertySelector
2eb8215d 2536 : Identifier { $$ = CYNew CYSelector($1); }
691e4717 2537 | WildcardIdentifier { $$ = $1; }
cb02f8ae
JF		 2538 ;
2539/* }}} */
2540/* 11.1.2 Qualified Identifiers {{{ */
691e4717 2541QualifiedIdentifier_
2eb8215d 2542 : PropertySelector_ { $$ = CYNew CYQualified(NULL, $1); }
691e4717
JF		 2543 | QualifiedIdentifier { $$ = $1; }
2544 ;
2545
cb02f8ae 2546QualifiedIdentifier
2eb8215d 2547 : PropertySelector "::" PropertySelector_ { $$ = CYNew CYQualified($1, $3); }
cb02f8ae
JF		 2548 ;
2549/* }}} */
2550/* 11.1.3 Wildcard Identifiers {{{ */
2551WildcardIdentifier
2eb8215d 2552 : "*" { $$ = CYNew CYWildcard(); }
cb02f8ae
JF		 2553 ;
2554/* }}} */
a7d8b413 2555/* 11.1.4 XML Initializer {{{ */
09fc3efb 2556XMLInitilizer
691e4717
JF		 2557 : XMLMarkup { $$ = $1; }
2558 | XMLElement { $$ = $1; }
cb02f8ae
JF		 2559 ;
2560
2561XMLElement
440424e2
JF		 2562 : "<" LexPushInOff XMLTagContent LexPop "/>" LexPopIn
2563 | "<" LexPushInOff XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "</" LexSetXMLTag XMLTagName XMLWhitespaceOpt LexPop ">" LexPopIn
cb02f8ae
JF		 2564 ;
2565
2566XMLTagContent
0347fadf 2567 : LexPushXMLTag XMLTagName XMLAttributes
cb02f8ae
JF		 2568 ;
2569
691e4717 2570XMLExpression
675ff733 2571 : "{" LexPushRegExp Expression LexPop "}"
691e4717
JF		 2572 ;
2573
cb02f8ae 2574XMLTagName
691e4717 2575 : XMLExpression
cb02f8ae
JF		 2576 | XMLName
2577 ;
2578
0347fadf
JF		 2579XMLAttributes_
2580 : XMLAttributes_ XMLAttribute
2581 |
cb02f8ae
JF		 2582 ;
2583
0347fadf
JF		 2584XMLAttributes
2585 : XMLAttributes_ XMLWhitespace XMLExpression XMLWhitespaceOpt
2586 | XMLAttributes_ XMLWhitespaceOpt
cb02f8ae
JF		 2587 ;
2588
691e4717
JF		 2589XMLAttributeValue_
2590 : XMLExpression
2591 | XMLAttributeValue
2592 ;
2593
cb02f8ae 2594XMLAttribute
691e4717 2595 : XMLWhitespace XMLName XMLWhitespaceOpt "=" XMLWhitespaceOpt XMLAttributeValue_
cb02f8ae
JF		 2596 ;
2597
cb02f8ae 2598XMLElementContent
691e4717 2599 : XMLExpression XMLElementContentOpt
cb02f8ae
JF		 2600 | XMLMarkup XMLElementContentOpt
2601 | XMLText XMLElementContentOpt
2602 | XMLElement XMLElementContentOpt
2603 ;
2604
2605XMLElementContentOpt
2606 : XMLElementContent
2607 |
2608 ;
2609/* }}} */
a7d8b413 2610/* 11.1.5 XMLList Initializer {{{ */
09fc3efb 2611XMLListInitilizer
440424e2 2612 : "<>" LexPushInOff LexPushXMLContent XMLElementContent LexPop "</>" LexPopIn { $$ = CYNew CYXMLList($4); }
691e4717
JF		 2613 ;
2614/* }}} */
c3b144b8 2615
691e4717
JF		 2616/* 11.2 Left-Hand-Side Expressions {{{ */
2617PropertyIdentifier_
0347fadf 2618 : Identifier { $$ = $1; }
691e4717
JF		 2619 | PropertyIdentifier { $$ = $1; }
2620 ;
2621
2622MemberAccess
2eb8215d
JF		 2623 : "." PropertyIdentifier { $$ = CYNew CYPropertyMember(NULL, $2); }
2624 | ".." PropertyIdentifier_ { $$ = CYNew CYDescendantMember(NULL, $2); }
2625 | "." "(" Expression ")" { $$ = CYNew CYFilteringPredicate(NULL, $3); }
691e4717
JF		 2626 ;
2627/* }}} */
2628/* 12.1 The default xml namespace Statement {{{ */
b92ceddb 2629/* XXX: DefaultXMLNamespaceStatement
2eb8215d 2630 : "default" "xml" "namespace" "=" Expression Terminator { $$ = CYNew CYDefaultXMLNamespace($5); }
691e4717
JF		 2631 ;
2632
3ea7eed0 2633Statement__
691e4717 2634 : DefaultXMLNamespaceStatement { $$ = $1; }
b92ceddb 2635 ; */
cb02f8ae
JF		 2636/* }}} */
2637@end
2638
a7d8b413 2639/* JavaScript FTL: Array Comprehensions {{{ */
b3aa25d8 2640Comprehension
09fc3efb 2641 : AssignmentExpression[expression] ComprehensionFor[comprehension] ComprehensionTail[next] { $comprehension->SetNext($next); $$ = CYNew CYArrayComprehension($expression, $comprehension); }
367eebb1
JF		 2642 ;
2643
b3aa25d8 2644ComprehensionFor
09fc3efb 2645 : "for" "each" "(" LexPushInOn LexBind ForBinding[binding] "!in" LexPopIn Expression[iterable] ")" { $$ = CYNew CYForOfComprehension($binding, $iterable); }
367eebb1 2646 ;
cac61857 2647/* }}} */
a7d8b413 2648/* JavaScript FTL: for each {{{ */
d5618df7 2649IterationStatement
09fc3efb 2650 : "for" "each" "(" LexPushInOn ForInStatementInitializer[initializer] "!in" LexPopIn Expression[iterable] ")" Statement[code] { $$ = CYNew CYForOf($initializer, $iterable, $code); }
cac61857
JF		 2651 ;
2652/* }}} */
4e11a430 2653
a7d8b413
JF		 2654/* JavaScript FTW: Array Comprehensions {{{ */
2655PrimaryExpression
2656 : ArrayComprehension
2657 ;
2658
2659ArrayComprehension
09fc3efb 2660 : "[" Comprehension[comprehension] "]" { $$ = $comprehension; }
a7d8b413
JF		 2661 ;
2662
2663Comprehension
484bab66 2664 : LexOf ComprehensionFor[comprehension] ComprehensionTail[next] AssignmentExpression[expression] { $comprehension->SetNext($next); $$ = CYNew CYArrayComprehension($expression, $comprehension); }
a7d8b413
JF		 2665 ;
2666
2667ComprehensionTail
2668 : { $$ = NULL; }
09fc3efb
JF		 2669 | ComprehensionFor[comprehension] ComprehensionTail[next] { $comprehension->SetNext($next); $$ = $comprehension; }
2670 | ComprehensionIf[comprehension] ComprehensionTail[next] { $comprehension->SetNext($next); $$ = $comprehension; }
a7d8b413
JF		 2671 ;
2672
2673ComprehensionFor
09fc3efb
JF		 2674 : "for" "(" LexPushInOn LexBind ForBinding[binding] "!in" LexPopIn Expression[iterable] ")" { $$ = CYNew CYForInComprehension($binding, $iterable); }
2675 | "for" "(" LexPushInOn LexBind ForBinding[binding] "of" LexPopIn Expression[iterable] ")" { $$ = CYNew CYForOfComprehension($binding, $iterable); }
a7d8b413
JF		 2676 ;
2677
2678ComprehensionIf
09fc3efb 2679 : "if" "(" AssignmentExpression[test] ")" { $$ = CYNew CYIfComprehension($test); }
a7d8b413
JF		 2680 ;
2681/* }}} */
9d2b125d
JF		 2682/* JavaScript FTW: Named Arguments {{{ */
2683ArgumentList
2fad14e5 2684 : LexOf WordNoUnary[tag] ":" AssignmentExpression[value] ArgumentList_[next] { $$ = CYNew CYArgument($tag, $value, $next); }
9d2b125d
JF		 2685 ;
2686/* }}} */
e56c2499
JF		 2687/* JavaScript FTW: Subscript Access {{{ */
2688MemberAccess
2689 : "." "[" AssignmentExpression[property] "]" { $$ = CYNew CYSubscriptMember(NULL, $property); }
2690 ;
2691/* }}} */
2fad14e5 2692
4f3e597c
JF		 2693/* JavaScript FTW: Java "Anonymous Inner Classes" {{{ */
2694BracedParameter
2695 : "{" PropertyDefinitionListOpt[properties] "}" { $$ = CYNew CYExtend(NULL, $properties); }
2696 ;
2697/* }}} */
2698
6c093cce
JF		 2699/* JavaScript FTW: Ruby Blocks {{{ */
2700RubyProcParameterList_
09fc3efb 2701 : "," RubyProcParameterList[parameters] { $$ = $parameters; }
6c093cce
JF		 2702 | { $$ = NULL; }
2703 ;
2704
2705RubyProcParameterList
09fc3efb 2706 : BindingIdentifier[identifier] RubyProcParameterList_[next] { $$ = CYNew CYFunctionParameter(CYNew CYBinding($identifier), $next); }
484bab66 2707 | LexOf { $$ = NULL; }
6c093cce
JF		 2708 ;
2709
d7205a63 2710RubyProcParameters
5fe10198
JF		 2711 : "|" RubyProcParameterList[parameters] "|" { $$ = $parameters; }
2712 | "||" { $$ = NULL; }
d7205a63
JF		 2713 ;
2714
2715RubyProcParametersOpt
09fc3efb 2716 : RubyProcParameters[pass] { $$ = $pass; }
5fe10198 2717 | { $$ = NULL; }
6c093cce
JF		 2718 ;
2719
4f3e597c
JF		 2720BracedParameter
2721 : ";{" RubyProcParametersOpt[parameters] StatementListOpt[code] "}" { $$ = CYNew CYRubyBlock(NULL, CYNew CYRubyProc($parameters, $code)); }
6c093cce
JF		 2722 ;
2723
3ea7eed0 2724PrimaryExpression
675ff733 2725 : "{" RubyProcParameters[parameters] StatementListOpt[code] "}" { $$ = CYNew CYRubyProc($parameters, $code); }
6c093cce
JF		 2726 ;
2727
4f3e597c 2728BracedExpression_
a61a2713 2729 : AccessExpression[pass] LexNewLineOrOpt { $$ = $pass; }
4f3e597c 2730 | BracedExpression_[lhs] { if (!$lhs->IsNew()) CYMAP(OpenBrace_, OpenBrace); } BracedParameter[rhs] LexNewLineOrOpt { $rhs->SetLeft($lhs); $$ = $rhs; }
a61a2713
JF		 2731 ;
2732
4f3e597c
JF		 2733BracedExpression
2734 : BracedExpression_[pass] "\n" { $$ = $pass; }
2735 | BracedExpression_[pass] { $$ = $pass; }
6c093cce 2736 ;
6c093cce 2737/* }}} */
2fad14e5
JF		 2738/* JavaScript FTW: Ruby Scopes {{{ */
2739MemberAccess
2740 : "::" "[" Expression[property] "]" { $$ = CYNew CYResolveMember(NULL, $property); }
2741 | "::" IdentifierName[property] { $$ = CYNew CYResolveMember(NULL, CYNew CYString($property)); }
2742 | "::" AutoComplete { driver.mode_ = CYDriver::AutoResolve; YYACCEPT; }
2743 ;
2744/* }}} */
2745/* JavaScript FTW: Ruby Symbols {{{ */
2746PrimaryExpression
2747 : ":" Word[name] { $$ = CYNew CYSymbol($name->Word()); }
2748 ;
2749/* }}} */
367eebb1 2750
e5332278 2751%%
8a392978
JF		 2752
2753bool CYDriver::Parse(CYMark mark) {
2754 mark_ = mark;
2755 CYLocal<CYPool> local(&pool_);
2756 cy::parser parser(*this);
2757#ifdef YYDEBUG
2758 parser.set_debug_level(debug_);
2759#endif
2760 return parser.parse() != 0;
2761}
2762
2763void CYDriver::Warning(const cy::parser::location_type &location, const char *message) {
2764 if (!strict_)
2765 return;
2766
2767 CYDriver::Error error;
2768 error.warning_ = true;
2769 error.location_ = location;
2770 error.message_ = message;
2771 errors_.push_back(error);
2772}
2773
2774void cy::parser::error(const cy::parser::location_type &location, const std::string &message) {
2775 CYDriver::Error error;
2776 error.warning_ = false;
2777 error.location_ = location;
2778 error.message_ = message;
2779 driver.errors_.push_back(error);
2780}
Cycript