X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/039ea0ce2f7197c9dae2382e09cfdfb0ddf6021e..8a81192b83961beebb4698b63e122e754ef40ada:/Cycript.yy.in?ds=sidebyside diff --git a/Cycript.yy.in b/Cycript.yy.in index 22a601a..94d804b 100644 --- a/Cycript.yy.in +++ b/Cycript.yy.in @@ -1,20 +1,20 @@ /* Cycript - Optimizing JavaScript Compiler/Runtime - * Copyright (C) 2009-2010 Jay Freeman (saurik) + * Copyright (C) 2009-2013 Jay Freeman (saurik) */ -/* GNU Lesser General Public License, Version 3 {{{ */ +/* GNU General Public License, Version 3 {{{ */ /* - * Cycript is free software: you can redistribute it and/or modify it under - * the terms of the GNU Lesser General Public License as published by the - * Free Software Foundation, either version 3 of the License, or (at your - * option) any later version. + * Cycript is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 3 of the License, + * or (at your option) any later version. * - * Cycript is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - * License for more details. + * Cycript is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. * - * You should have received a copy of the GNU Lesser General Public License + * You should have received a copy of the GNU General Public License * along with Cycript. If not, see . **/ /* }}} */ @@ -28,6 +28,7 @@ @if Bison24 } @if Bison24 %code requires { +#include "Driver.hpp" #include "Parser.hpp" #define CYNew new($pool) @@ -39,8 +40,11 @@ #include "E4X/Syntax.hpp" @end +#include "Highlight.hpp" + typedef struct { bool newline_; + hi::Value highlight_; union { bool bool_; @@ -87,6 +91,9 @@ typedef struct { CYMessageParameter *messageParameter_; CYProtocol *protocol_; CYSelectorPart *selector_; + CYTypeModifier *type_; + CYTypedIdentifier *typedIdentifier_; + CYTypedParameter *typedParameter_; @end @begin E4X @@ -126,6 +133,7 @@ int cylex(YYSTYPE *, cy::location *, void *); %parse-param { CYDriver &driver } %lex-param { void *cyscanner } +/* Token Declarations {{{ */ @begin E4X %token XMLCDATA %token XMLComment @@ -161,6 +169,7 @@ int cylex(YYSTYPE *, cy::location *, void *); %token Equal "=" %token EqualEqual "==" %token EqualEqualEqual "===" +%token EqualRight "=>" %token Exclamation "!" %token ExclamationEqual "!=" %token ExclamationEqualEqual "!==" @@ -176,6 +185,7 @@ int cylex(YYSTYPE *, cy::location *, void *); %token Percent "%" %token PercentEqual "%=" %token Period "." +%token PeriodPeriodPeriod "..." %token Pipe "|" %token PipeEqual "|=" %token PipePipe "||" @@ -208,20 +218,31 @@ int cylex(YYSTYPE *, cy::location *, void *); %token OpenBrace "{" %token OpenBrace_ "\n{" +%token OpenBrace__ ";{" %token CloseBrace "}" %token OpenBracket "[" %token CloseBracket "]" +%token AtError "@error" + @begin Java %token AtClass "@class" @end +@begin C +%token Typedef "typedef" +@end + @begin ObjectiveC %token AtImplementation "@implementation" +%token AtImplementation_ ";@implementation" %token AtImport "@import" +%token AtEncode "@encode" %token AtEnd "@end" %token AtSelector "@selector" +%token Yes "YES" +%token No "NO" @end %token False "false" @@ -229,6 +250,7 @@ int cylex(YYSTYPE *, cy::location *, void *); %token True "true" // ES3/ES5/WIE/JSC Reserved +%token Auto "auto" %token Break "break" %token Case "case" %token Catch "catch" @@ -240,8 +262,10 @@ int cylex(YYSTYPE *, cy::location *, void *); %token Finally "finally" %token For "for" %token Function "function" +%token Function_ ";function" %token If "if" %token In "in" +%token In_ "!in" %token InstanceOf "instanceof" %token New "new" %token Return "return" @@ -302,6 +326,7 @@ int cylex(YYSTYPE *, cy::location *, void *); // Woah?! %token Each "each" +%token Of "of" @begin E4X // E4X Conditional @@ -317,45 +342,43 @@ int cylex(YYSTYPE *, cy::location *, void *); %token RegularExpressionLiteral %type AdditiveExpression -%type AdditiveExpressionNoBF -%type ArgumentList %type ArgumentList_ +%type ArgumentList %type ArgumentListOpt %type Arguments %type ArrayLiteral -%type AssigneeExpression -%type AssigneeExpressionNoBF +%type ArrowFunction +%type ArrowParameters %type AssignmentExpression -%type AssignmentExpression_ -%type AssignmentExpressionNoBF -%type AssignmentExpressionNoIn +%type Binding +%type BindingIdentifier %type BitwiseANDExpression -%type BitwiseANDExpressionNoBF -%type BitwiseANDExpressionNoIn -%type Block %type Block_ +%type Block %type BooleanLiteral +%type BindingElement %type BitwiseORExpression -%type BitwiseORExpressionNoBF -%type BitwiseORExpressionNoIn %type BitwiseXORExpression -%type BitwiseXORExpressionNoBF -%type BitwiseXORExpressionNoIn %type BreakStatement +%type BreakableStatement +%type CallExpression_ %type CallExpression -%type CallExpressionNoBF %type CaseBlock %type CaseClause %type CaseClausesOpt %type CatchOpt +%type ComprehensionForList +%type ComprehensionForListOpt %type ComprehensionList %type ComprehensionListOpt %type ConditionalExpression -%type ConditionalExpressionNoBF -%type ConditionalExpressionNoIn %type ContinueStatement +%type ConciseBody +%type DebuggerStatement +%type Declaration__ +%type Declaration_ +%type Declaration %type DefaultClause -%type DoWhileStatement %type Element %type ElementOpt %type ElementList @@ -363,125 +386,95 @@ int cylex(YYSTYPE *, cy::location *, void *); %type ElseStatementOpt %type EmptyStatement %type EqualityExpression -%type EqualityExpressionNoBF -%type EqualityExpressionNoIn -%type Expression -%type ExpressionOpt %type Expression_ -%type ExpressionNoBF -%type ExpressionNoIn -%type ExpressionNoIn_ -%type ExpressionNoInOpt +%type Expression +%type ExpressionOpt %type ExpressionStatement %type FinallyOpt %type ForComprehension -%type ForStatement %type ForStatementInitialiser -%type ForInStatement %type ForInStatementInitialiser -%type FormalParameterList +%type FormalParameter %type FormalParameterList_ +%type FormalParameterList +%type FormalParameterListOpt %type FunctionBody %type FunctionDeclaration %type FunctionExpression %type Identifier %type IdentifierOpt +%type IdentifierName %type IfComprehension %type IfStatement %type Initialiser %type InitialiserOpt -%type InitialiserNoIn -%type InitialiserNoInOpt %type IterationStatement %type LabelledStatement %type LeftHandSideExpression -%type LeftHandSideExpressionNoBF -//%type LetStatement +%type LetStatement +%type LexicalDeclaration %type Literal -%type LiteralNoRE -%type LiteralRE +%type ValueLiteral %type LogicalANDExpression -%type LogicalANDExpressionNoBF -%type LogicalANDExpressionNoIn %type LogicalORExpression -%type LogicalORExpressionNoBF -%type LogicalORExpressionNoIn %type MemberAccess -%type MemberExpression %type MemberExpression_ -%type MemberExpressionNoBF +%type MemberExpression %type MultiplicativeExpression -%type MultiplicativeExpressionNoBF %type NewExpression -%type NewExpression_ -%type NewExpressionNoBF %type NullLiteral %type ObjectLiteral +%type Parenthetical +%type ParentheticalOpt %type PostfixExpression -%type PostfixExpressionNoBF %type PrimaryExpression -%type PrimaryExpressionNo -%type PrimaryExpressionNoBF -%type PrimaryExpressionNoRE -%type PrimaryExpressionBF %type Program -%type PropertyName +%type ProgramBody +%type ProgramBodyOpt %type PropertyName_ -%type PropertyNameAndValueList -%type PropertyNameAndValueList_ -%type PropertyNameAndValueListOpt +%type PropertyName +%type PropertyDefinition +%type PropertyDefinitionList_ +%type PropertyDefinitionList +%type PropertyDefinitionListOpt %type RelationalExpression -%type RelationalExpression_ -%type RelationalExpressionNoBF -%type RelationalExpressionNoIn -%type RelationalExpressionNoIn_ %type ReturnStatement %type RubyProcExpression -%type RubyProcParameterList %type RubyProcParameterList_ +%type RubyProcParameterList +%type RubyProcParameters %type RubyProcParametersOpt %type ShiftExpression -%type ShiftExpressionNoBF -%type SourceElement -%type SourceElement_ -%type SourceElements -%type Statement +%type SingleNameBinding +%type Statement__ %type Statement_ +%type Statement %type StatementList %type StatementListOpt +%type StatementListItem %type SwitchStatement %type ThrowStatement %type TryStatement -%type UnaryExpression %type UnaryExpression_ -%type UnaryExpressionNoBF +%type UnaryExpression %type VariableDeclaration -%type VariableDeclarationNoIn -%type VariableDeclarationList %type VariableDeclarationList_ -%type VariableDeclarationListNoIn -%type VariableDeclarationListNoIn_ +%type VariableDeclarationList %type VariableStatement -%type WhileStatement %type WithStatement - -@begin C -%type AssigneeExpressionNoRE -%type CallExpressionNoRE -%type LeftHandSideExpressionNoRE -%type MemberExpressionNoRE -%type NewExpressionNoRE -%type PostfixExpressionNoRE -%type UnaryAssigneeExpression -%type UnaryExpressionNoRE -@end +%type Word +%type WordOpt +%type Variable @begin ObjectiveC +%type ArrayedType +%type BoxableExpression %type CategoryStatement %type ClassExpression +%type ClassFieldListOpt +%type ClassFields %type ClassStatement %type ClassSuperOpt -%type ClassFieldList %type ClassMessageDeclaration %type ClassMessageDeclarationListOpt %type ClassName @@ -489,31 +482,44 @@ int cylex(YYSTYPE *, cy::location *, void *); %type ClassProtocolListOpt %type ClassProtocols %type ClassProtocolsOpt +%type ConcreteType +%type EncodedType %type MessageExpression %type MessageParameter %type MessageParameters %type MessageParameterList %type MessageParameterListOpt %type MessageScope -%type SelectorCall +%type ModifiedType_ +%type ModifiedType +%type PrefixedType +%type PrimitiveType %type SelectorCall_ -%type SelectorExpression +%type SelectorCall %type SelectorExpression_ +%type SelectorExpression %type SelectorExpressionOpt %type SelectorList %type SelectorWordOpt +%type SuffixedType %type TypeOpt +%type TypeParenthetical +%type TypeQualifierLeft +%type TypeQualifierRight +%type TypeSignifier +%type TypedIdentifier +%type TypedParameterList_ +%type TypedParameterList +%type TypedParameterListOpt %type VariadicCall -%type Word -%type WordOpt @end @begin E4X %type PropertyIdentifier_ -%type PropertySelector %type PropertySelector_ -%type QualifiedIdentifier +%type PropertySelector %type QualifiedIdentifier_ +%type QualifiedIdentifier %type WildcardIdentifier %type XMLComment %type XMLCDATA @@ -528,80 +534,78 @@ int cylex(YYSTYPE *, cy::location *, void *); %type XMLListInitialiser %type XMLInitialiser @end - -%nonassoc Identifier_ "abstract" "boolean" "break" "byte" "case" "catch" "char" "class" "const" "continue" "debugger" "default" "delete" "do" "double" "each" "enum" "export" "extends" "false" "final" "finally" "float" /*"for"*/ "function" "goto" "implements" "import" /*"in"*/ /*"instanceof"*/ "int" "interface" "let" "long" "namespace" "native" "new" "null" "package" "private" "protected" "public" "return" "short" "super" "static" "switch" "synchronized" "this" "throw" "throws" "transient" "true" "try" "typeof" "var" "void" "volatile" "while" "with" "xml" "yield" +/* }}} */ +/* Token Priorities {{{ */ +%nonassoc "" +%left "++" "--" %nonassoc "if" %nonassoc "else" - -%nonassoc "++" "--" -%nonassoc "(" "[" - -%left "*" "/" "%" -%left "+" "-" -%left "<<" ">>" ">>>" -%left "<" ">" "<=" ">=" "instanceof" "in" -%left "==" "!=" "===" "!==" -%left "&" -%left "^" -%left "|" -%left "&&" -%left "||" - -%right "=" "*=" "/=" "%=" "+=" "-=" "<<=" ">>=" ">>>=" "&=" "^=" "|=" +/* }}} */ %start Program %% /* Lexer State {{{ */ +LexPushInOn + : { driver.in_.push(true); } + ; + +LexPushInOff + : { driver.in_.push(false); } + ; + +LexPopIn + : { driver.in_.pop(); } + ; + LexSetRegExp : { driver.SetCondition(CYDriver::RegExpCondition); } ; -/* }}} */ -Brace - : "{" - | "\n{" +LexNoBrace + : { if (yychar == yyempty_) driver.no_.OpenBrace = true; else if (yychar == token::OpenBrace || yychar == token::OpenBrace_) yychar = token::OpenBrace__; } ; -StrictSemi - : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); } +LexNoFunction + : { if (yychar == yyempty_) driver.no_.Function = true; else if (yychar == token::Function) yychar = token::Function_; } ; -Terminator_ - : ";" - | "\n" StrictSemi +LexNoAtImplementation : +@begin ObjectiveC + { if (yychar == yyempty_) driver.no_.AtImplementation = true; else if (yychar == token::AtImplementation) yychar = token::AtImplementation_; } +@end ; -TerminatorOpt - : Terminator_ - | error { yyerrok; driver.errors_.pop_back(); } StrictSemi +LexSetStatement + : LexNoBrace LexNoFunction LexNoAtImplementation + ; +/* }}} */ +/* Virtual Tokens {{{ */ +BRACE + : "{" + | "\n{" ; -Terminator - : Terminator_ - | error { if (yychar != 0 && yychar != cy::parser::token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi +Var_ + : "var" ; +/* }}} */ -/*CommaOpt - : "," - | - ;*/ +/* 7.6 Identifier Names and Identifiers {{{ */ +IdentifierName + : Word { $$ = $1; } + ; -@begin ObjectiveC NewLineOpt : "\n" | ; -WordOpt - : Word { $$ = $1; } - | { $$ = NULL; } - ; - Word : Identifier { $$ = $1; } + | "auto" { $$ = $1; } | "break" NewLineOpt { $$ = $1; } | "case" { $$ = $1; } | "catch" { $$ = $1; } @@ -623,7 +627,12 @@ Word | "if" { $$ = $1; } | "import" { $$ = $1; } /* XXX: | "in" { $$ = $1; } */ + | "!in" { $$ = $1; } /* XXX: | "instanceof" { $$ = $1; } */ + + // XXX: as it currently is not an Identifier + | "let" { $$ = $1; } + | "new" { $$ = $1; } | "null" { $$ = $1; } | "return" NewLineOpt { $$ = $1; } @@ -639,11 +648,21 @@ Word | "while" { $$ = $1; } | "with" { $$ = $1; } ; -@end + +WordOpt + : Word { $$ = $1; } + | { $$ = NULL; } + ; Identifier : Identifier_ { $$ = $1; } +@begin C + | "typedef" { $$ = $1; } + | "YES" { $$ = $1; } + | "NO" { $$ = $1; } +@end + | "implements" { $$ = $1; } | "interface" { $$ = $1; } | "package" { $$ = $1; } @@ -669,73 +688,89 @@ Identifier | "transient" { $$ = $1; } | "volatile" { $$ = $1; } - | "let" { $$ = $1; } + // XXX: currently I only have this as Word + // | "let" { $$ = $1; } + | "yield" { $$ = $1; } | "each" { $$ = $1; } + | "of" { $$ = $1; } ; IdentifierOpt : Identifier { $$ = $1; } | { $$ = NULL; } ; +/* }}} */ -LiteralNoRE +/* 7.8 Literals {{{ */ +Literal : NullLiteral { $$ = $1; } - | BooleanLiteral { $$ = $1; } - | NumericLiteral { $$ = $1; } - | StringLiteral { $$ = $1; } - | "@" StringLiteral { $$ = $2; } - ; - -LiteralRE - : RegularExpressionLiteral { $$ = $1; } + | ValueLiteral { $$ = $1; } ; -Literal - : LiteralNoRE { $$ = $1; } - | LiteralRE { $$ = $1; } +ValueLiteral + : BooleanLiteral { $$ = $1; } + | NumericLiteral { $$ = $1; } + | StringLiteral { $$ = $1; } + | RegularExpressionLiteral { $$ = $1; } ; - +/* }}} */ +/* 7.8.1 Null Literals {{{ */ NullLiteral : "null" { $$ = $1; } ; - +/* }}} */ +/* 7.8.2 Boolean Literals {{{ */ BooleanLiteral : "true" { $$ = $1; } | "false" { $$ = $1; } ; +/* }}} */ + +/* 7.9 Automatic Semicolon Insertion {{{ */ +StrictSemi + : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); } + ; + +Terminator + : ";" + | error { if (yychar != yyeof_ && yychar != token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi + ; + +TerminatorOpt + : ";" + | error { yyerrok; driver.errors_.pop_back(); } StrictSemi + ; +/* }}} */ /* 11.1 Primary Expressions {{{ */ -PrimaryExpression - : LexSetRegExp PrimaryExpressionNoRE { $$ = $2; } +Parenthetical + : "(" LexPushInOff Expression ")" LexPopIn { $$ = $3; } ; -PrimaryExpressionNoBF - : PrimaryExpressionNo { $$ = $1; } +ParentheticalOpt + : Parenthetical { $$ = $1; } + | { $$ = NULL; } ; -PrimaryExpressionNoRE - : PrimaryExpressionBF { $$ = $1; } - | PrimaryExpressionNo { $$ = $1; } +Variable + : Identifier { $$ = CYNew CYVariable($1); } ; -PrimaryExpressionNo +PrimaryExpression : "this" { $$ = $1; } - | Identifier { $$ = CYNew CYVariable($1); } - | AutoComplete { driver.mode_ = CYDriver::AutoPrimary; YYACCEPT; } + | Variable { $$ = $1; } | Literal { $$ = $1; } | ArrayLiteral { $$ = $1; } - | "(" Expression ")" { $$ = $2; } - ; - -PrimaryExpressionBF - : ObjectLiteral { $$ = $1; } + | ObjectLiteral { $$ = $1; } + | Parenthetical { $$ = $1; } + | AutoComplete { driver.mode_ = CYDriver::AutoPrimary; YYACCEPT; } ; /* }}} */ -/* 11.1.4 Array Initialiser {{{ */ +/* 11.1.4.1 Array Initialiser {{{ */ ArrayLiteral - : "[" ElementListOpt "]" { $$ = CYNew CYArray($2); } + : "[" LexPushInOff ElementListOpt "]" LexPopIn { $$ = CYNew CYArray($3); } ; Element @@ -747,37 +782,61 @@ ElementOpt | LexSetRegExp { $$ = NULL; } ; +ElementList + : ElementOpt "," ElementListOpt { $$ = CYNew CYElement($1, $3); } + | Element { $$ = CYNew CYElement($1, NULL); } + ; + ElementListOpt : ElementList { $$ = $1; } | LexSetRegExp { $$ = NULL; } ; +/* }}} */ +/* 11.1.4.2 Array Comprehension {{{ */ +PrimaryExpression + : "[" LexPushInOff AssignmentExpression ComprehensionForList "]" LexPopIn { $$ = CYNew CYArrayComprehension($3, $4); } + ; -ElementList - : ElementOpt "," ElementListOpt { $$ = CYNew CYElement($1, $3); } - | Element { $$ = CYNew CYElement($1, NULL); } +ComprehensionForList + : "for" Binding "in" Expression ComprehensionForListOpt { $$ = CYNew CYForInComprehension($2, $4, $5); } + | "for" Binding "of" Expression ComprehensionForListOpt { $$ = CYNew CYForOfComprehension($2, $4, $5); } + ; + +ComprehensionForListOpt + : ComprehensionForList { $$ = $1; } + | "if" Expression { $$ = CYNew CYIfComprehension($2); } + | { $$ = NULL; } ; /* }}} */ /* 11.1.5 Object Initialiser {{{ */ ObjectLiteral - : OpenBrace PropertyNameAndValueListOpt "}" { $$ = CYNew CYObject($2); } + : BRACE LexPushInOff PropertyDefinitionListOpt "}" LexPopIn { $$ = CYNew CYObject($3); } ; -PropertyNameAndValueList_ - : "," PropertyNameAndValueList { $$ = $2; } +PropertyDefinitionList_ + : "," PropertyDefinitionList { $$ = $2; } + | "," LexSetRegExp { $$ = NULL; } | { $$ = NULL; } ; -PropertyNameAndValueListOpt - : PropertyNameAndValueList { $$ = $1; } - | { $$ = NULL; } +PropertyDefinitionList + : PropertyDefinition PropertyDefinitionList_ { $1->SetNext($2); $$ = $1; } ; -PropertyNameAndValueList - : PropertyName ":" AssignmentExpression PropertyNameAndValueList_ { $$ = CYNew CYProperty($1, $3, $4); } +PropertyDefinitionListOpt + : PropertyDefinitionList { $$ = $1; } + | LexSetRegExp { $$ = NULL; } + ; + +PropertyDefinition + // XXX: this should be IdentifierName + : LexSetRegExp Identifier { $$ = CYNew CYProperty($2, CYNew CYVariable($2)); } + | PropertyName ":" AssignmentExpression { $$ = CYNew CYProperty($1, $3); } + //| MethodDefinition ; PropertyName_ - : Identifier { $$ = $1; } + : IdentifierName { $$ = $1; } | StringLiteral { $$ = $1; } | NumericLiteral { $$ = $1; } ; @@ -788,134 +847,68 @@ PropertyName /* }}} */ /* 11.2 Left-Hand-Side Expressions {{{ */ -MemberExpression_ - : "new" MemberExpression Arguments { $$ = CYNew cy::Syntax::New($2, $3); } - ; - MemberAccess - : "[" Expression "]" { $$ = CYNew CYDirectMember(NULL, $2); } - | "." Identifier { $$ = CYNew CYDirectMember(NULL, CYNew CYString($2)); } + : "[" LexPushInOff Expression "]" LexPopIn { $$ = CYNew CYDirectMember(NULL, $3); } + | "." IdentifierName { $$ = CYNew CYDirectMember(NULL, CYNew CYString($2)); } | "." AutoComplete { driver.mode_ = CYDriver::AutoDirect; YYACCEPT; } ; -MemberExpression - : PrimaryExpression { $$ = $1; } - | LexSetRegExp FunctionExpression { $$ = $2; } - | MemberExpression { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; } - | LexSetRegExp MemberExpression_ { $$ = $2; } - ; - -MemberExpressionNoBF - : PrimaryExpressionNoBF { $$ = $1; } - | MemberExpressionNoBF { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; } - | MemberExpression_ { $$ = $1; } +MemberExpression_ + : MemberExpression { $$ = $1; } + //| "super" { $$ = $1; } ; -@begin C -MemberExpressionNoRE - : PrimaryExpressionNoRE { $$ = $1; } - | FunctionExpression { $$ = $1; } - | MemberExpressionNoRE { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; } - | MemberExpression_ { $$ = $1; } - ; -@end - -NewExpression_ - : "new" NewExpression { $$ = CYNew cy::Syntax::New($2, NULL); } +MemberExpression + : LexSetRegExp PrimaryExpression { $$ = $2; } + | LexSetRegExp FunctionExpression { $$ = $2; } + | MemberExpression_ { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; } + | LexSetRegExp "new" MemberExpression Arguments { $$ = CYNew cy::Syntax::New($3, $4); } ; NewExpression : MemberExpression { $$ = $1; } - | LexSetRegExp NewExpression_ { $$ = $2; } + | LexSetRegExp "new" NewExpression { $$ = CYNew cy::Syntax::New($3, NULL); } ; -NewExpressionNoBF - : MemberExpressionNoBF { $$ = $1; } - | NewExpression_ { $$ = $1; } +CallExpression_ + : MemberExpression_ + | CallExpression ; -@begin C -NewExpressionNoRE - : MemberExpressionNoRE { $$ = $1; } - | NewExpression_ { $$ = $1; } - ; -@end - CallExpression - : MemberExpression Arguments { $$ = CYNew CYCall($1, $2); } - | CallExpression Arguments { $$ = CYNew CYCall($1, $2); } + : CallExpression_ Arguments { $$ = CYNew CYCall($1, $2); } | CallExpression { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; } ; -CallExpressionNoBF - : MemberExpressionNoBF Arguments { $$ = CYNew CYCall($1, $2); } - | CallExpressionNoBF Arguments { $$ = CYNew CYCall($1, $2); } - | CallExpressionNoBF { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; } - ; - -@begin C -CallExpressionNoRE - : MemberExpressionNoRE Arguments { $$ = CYNew CYCall($1, $2); } - | CallExpressionNoRE Arguments { $$ = CYNew CYCall($1, $2); } - | CallExpressionNoRE { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; } +Arguments + : "(" LexPushInOff ArgumentListOpt ")" LexPopIn { $$ = $3; } ; -@end ArgumentList_ : "," ArgumentList { $$ = $2; } | { $$ = NULL; } ; -ArgumentListOpt - : ArgumentList { $$ = $1; } - | LexSetRegExp { $$ = NULL; } - ; - ArgumentList : AssignmentExpression ArgumentList_ { $$ = CYNew CYArgument(NULL, $1, $2); } ; -Arguments - : "(" ArgumentListOpt ")" { $$ = $2; } +ArgumentListOpt + : ArgumentList { $$ = $1; } + | LexSetRegExp { $$ = NULL; } ; LeftHandSideExpression : NewExpression { $$ = $1; } | CallExpression { $$ = $1; } ; - -LeftHandSideExpressionNoBF - : NewExpressionNoBF { $$ = $1; } - | CallExpressionNoBF { $$ = $1; } - ; - -@begin C -LeftHandSideExpressionNoRE - : NewExpressionNoRE { $$ = $1; } - | CallExpressionNoRE { $$ = $1; } - ; -@end /* }}} */ /* 11.3 Postfix Expressions {{{ */ PostfixExpression - : AssigneeExpression { $$ = $1; } + : %prec "" LeftHandSideExpression { $$ = $1; } | LeftHandSideExpression "++" { $$ = CYNew CYPostIncrement($1); } | LeftHandSideExpression "--" { $$ = CYNew CYPostDecrement($1); } ; - -PostfixExpressionNoBF - : AssigneeExpressionNoBF { $$ = $1; } - | LeftHandSideExpressionNoBF "++" { $$ = CYNew CYPostIncrement($1); } - | LeftHandSideExpressionNoBF "--" { $$ = CYNew CYPostDecrement($1); } - ; - -@begin C -PostfixExpressionNoRE - : AssigneeExpressionNoRE { $$ = $1; } - | LeftHandSideExpressionNoRE "++" { $$ = CYNew CYPostIncrement($1); } - | LeftHandSideExpressionNoRE "--" { $$ = CYNew CYPostDecrement($1); } - ; -@end /* }}} */ /* 11.4 Unary Operators {{{ */ UnaryExpression_ @@ -936,18 +929,6 @@ UnaryExpression : PostfixExpression { $$ = $1; } | LexSetRegExp UnaryExpression_ { $$ = $2; } ; - -UnaryExpressionNoBF - : PostfixExpressionNoBF { $$ = $1; } - | UnaryExpression_ { $$ = $1; } - ; - -@begin C -UnaryExpressionNoRE - : PostfixExpressionNoRE { $$ = $1; } - | UnaryExpression_ { $$ = $1; } - ; -@end /* }}} */ /* 11.5 Multiplicative Operators {{{ */ MultiplicativeExpression @@ -956,13 +937,6 @@ MultiplicativeExpression | MultiplicativeExpression "/" UnaryExpression { $$ = CYNew CYDivide($1, $3); } | MultiplicativeExpression "%" UnaryExpression { $$ = CYNew CYModulus($1, $3); } ; - -MultiplicativeExpressionNoBF - : UnaryExpressionNoBF { $$ = $1; } - | MultiplicativeExpressionNoBF "*" UnaryExpression { $$ = CYNew CYMultiply($1, $3); } - | MultiplicativeExpressionNoBF "/" UnaryExpression { $$ = CYNew CYDivide($1, $3); } - | MultiplicativeExpressionNoBF "%" UnaryExpression { $$ = CYNew CYModulus($1, $3); } - ; /* }}} */ /* 11.6 Additive Operators {{{ */ AdditiveExpression @@ -970,12 +944,6 @@ AdditiveExpression | AdditiveExpression "+" MultiplicativeExpression { $$ = CYNew CYAdd($1, $3); } | AdditiveExpression "-" MultiplicativeExpression { $$ = CYNew CYSubtract($1, $3); } ; - -AdditiveExpressionNoBF - : MultiplicativeExpressionNoBF { $$ = $1; } - | AdditiveExpressionNoBF "+" MultiplicativeExpression { $$ = CYNew CYAdd($1, $3); } - | AdditiveExpressionNoBF "-" MultiplicativeExpression { $$ = CYNew CYSubtract($1, $3); } - ; /* }}} */ /* 11.7 Bitwise Shift Operators {{{ */ ShiftExpression @@ -984,41 +952,16 @@ ShiftExpression | ShiftExpression ">>" AdditiveExpression { $$ = CYNew CYShiftRightSigned($1, $3); } | ShiftExpression ">>>" AdditiveExpression { $$ = CYNew CYShiftRightUnsigned($1, $3); } ; - -ShiftExpressionNoBF - : AdditiveExpressionNoBF { $$ = $1; } - | ShiftExpressionNoBF "<<" AdditiveExpression { $$ = CYNew CYShiftLeft($1, $3); } - | ShiftExpressionNoBF ">>" AdditiveExpression { $$ = CYNew CYShiftRightSigned($1, $3); } - | ShiftExpressionNoBF ">>>" AdditiveExpression { $$ = CYNew CYShiftRightUnsigned($1, $3); } - ; /* }}} */ /* 11.8 Relational Operators {{{ */ -RelationalExpressionNoIn_ - : "<" ShiftExpression { $$ = CYNew CYLess(NULL, $2); } - | ">" ShiftExpression { $$ = CYNew CYGreater(NULL, $2); } - | "<=" ShiftExpression { $$ = CYNew CYLessOrEqual(NULL, $2); } - | ">=" ShiftExpression { $$ = CYNew CYGreaterOrEqual(NULL, $2); } - | "instanceof" ShiftExpression { $$ = CYNew CYInstanceOf(NULL, $2); } - ; - -RelationalExpression_ - : RelationalExpressionNoIn_ { $$ = $1; } - | "in" ShiftExpression { $$ = CYNew CYIn(NULL, $2); } - ; - RelationalExpression : ShiftExpression { $$ = $1; } - | RelationalExpression RelationalExpression_ { $2->SetLeft($1); $$ = $2; } - ; - -RelationalExpressionNoIn - : ShiftExpression { $$ = $1; } - | RelationalExpressionNoIn RelationalExpressionNoIn_ { $2->SetLeft($1); $$ = $2; } - ; - -RelationalExpressionNoBF - : ShiftExpressionNoBF { $$ = $1; } - | RelationalExpressionNoBF RelationalExpression_ { $2->SetLeft($1); $$ = $2; } + | RelationalExpression "<" ShiftExpression { $$ = CYNew CYLess($1, $3); } + | RelationalExpression ">" ShiftExpression { $$ = CYNew CYGreater($1, $3); } + | RelationalExpression "<=" ShiftExpression { $$ = CYNew CYLessOrEqual($1, $3); } + | RelationalExpression ">=" ShiftExpression { $$ = CYNew CYGreaterOrEqual($1, $3); } + | RelationalExpression "instanceof" ShiftExpression { $$ = CYNew CYInstanceOf($1, $3); } + | RelationalExpression "in" ShiftExpression { $$ = CYNew CYIn($1, $3); } ; /* }}} */ /* 11.9 Equality Operators {{{ */ @@ -1029,22 +972,6 @@ EqualityExpression | EqualityExpression "===" RelationalExpression { $$ = CYNew CYIdentical($1, $3); } | EqualityExpression "!==" RelationalExpression { $$ = CYNew CYNotIdentical($1, $3); } ; - -EqualityExpressionNoIn - : RelationalExpressionNoIn { $$ = $1; } - | EqualityExpressionNoIn "==" RelationalExpressionNoIn { $$ = CYNew CYEqual($1, $3); } - | EqualityExpressionNoIn "!=" RelationalExpressionNoIn { $$ = CYNew CYNotEqual($1, $3); } - | EqualityExpressionNoIn "===" RelationalExpressionNoIn { $$ = CYNew CYIdentical($1, $3); } - | EqualityExpressionNoIn "!==" RelationalExpressionNoIn { $$ = CYNew CYNotIdentical($1, $3); } - ; - -EqualityExpressionNoBF - : RelationalExpressionNoBF { $$ = $1; } - | EqualityExpressionNoBF "==" RelationalExpression { $$ = CYNew CYEqual($1, $3); } - | EqualityExpressionNoBF "!=" RelationalExpression { $$ = CYNew CYNotEqual($1, $3); } - | EqualityExpressionNoBF "===" RelationalExpression { $$ = CYNew CYIdentical($1, $3); } - | EqualityExpressionNoBF "!==" RelationalExpression { $$ = CYNew CYNotIdentical($1, $3); } - ; /* }}} */ /* 11.10 Binary Bitwise Operators {{{ */ BitwiseANDExpression @@ -1052,45 +979,15 @@ BitwiseANDExpression | BitwiseANDExpression "&" EqualityExpression { $$ = CYNew CYBitwiseAnd($1, $3); } ; -BitwiseANDExpressionNoIn - : EqualityExpressionNoIn { $$ = $1; } - | BitwiseANDExpressionNoIn "&" EqualityExpressionNoIn { $$ = CYNew CYBitwiseAnd($1, $3); } - ; - -BitwiseANDExpressionNoBF - : EqualityExpressionNoBF { $$ = $1; } - | BitwiseANDExpressionNoBF "&" EqualityExpression { $$ = CYNew CYBitwiseAnd($1, $3); } - ; - BitwiseXORExpression : BitwiseANDExpression { $$ = $1; } | BitwiseXORExpression "^" BitwiseANDExpression { $$ = CYNew CYBitwiseXOr($1, $3); } ; -BitwiseXORExpressionNoIn - : BitwiseANDExpressionNoIn { $$ = $1; } - | BitwiseXORExpressionNoIn "^" BitwiseANDExpressionNoIn { $$ = CYNew CYBitwiseXOr($1, $3); } - ; - -BitwiseXORExpressionNoBF - : BitwiseANDExpressionNoBF { $$ = $1; } - | BitwiseXORExpressionNoBF "^" BitwiseANDExpression { $$ = CYNew CYBitwiseXOr($1, $3); } - ; - BitwiseORExpression : BitwiseXORExpression { $$ = $1; } | BitwiseORExpression "|" BitwiseXORExpression { $$ = CYNew CYBitwiseOr($1, $3); } ; - -BitwiseORExpressionNoIn - : BitwiseXORExpressionNoIn { $$ = $1; } - | BitwiseORExpressionNoIn "|" BitwiseXORExpressionNoIn { $$ = CYNew CYBitwiseOr($1, $3); } - ; - -BitwiseORExpressionNoBF - : BitwiseXORExpressionNoBF { $$ = $1; } - | BitwiseORExpressionNoBF "|" BitwiseXORExpression { $$ = CYNew CYBitwiseOr($1, $3); } - ; /* }}} */ /* 11.11 Binary Logical Operators {{{ */ LogicalANDExpression @@ -1098,187 +995,143 @@ LogicalANDExpression | LogicalANDExpression "&&" BitwiseORExpression { $$ = CYNew CYLogicalAnd($1, $3); } ; -LogicalANDExpressionNoIn - : BitwiseORExpressionNoIn { $$ = $1; } - | LogicalANDExpressionNoIn "&&" BitwiseORExpressionNoIn { $$ = CYNew CYLogicalAnd($1, $3); } - ; - -LogicalANDExpressionNoBF - : BitwiseORExpressionNoBF { $$ = $1; } - | LogicalANDExpressionNoBF "&&" BitwiseORExpression { $$ = CYNew CYLogicalAnd($1, $3); } - ; - LogicalORExpression : LogicalANDExpression { $$ = $1; } | LogicalORExpression "||" LogicalANDExpression { $$ = CYNew CYLogicalOr($1, $3); } ; - -LogicalORExpressionNoIn - : LogicalANDExpressionNoIn { $$ = $1; } - | LogicalORExpressionNoIn "||" LogicalANDExpressionNoIn { $$ = CYNew CYLogicalOr($1, $3); } - ; - -LogicalORExpressionNoBF - : LogicalANDExpressionNoBF { $$ = $1; } - | LogicalORExpressionNoBF "||" LogicalANDExpression { $$ = CYNew CYLogicalOr($1, $3); } - ; /* }}} */ /* 11.12 Conditional Operator ( ? : ) {{{ */ ConditionalExpression : LogicalORExpression { $$ = $1; } - | LogicalORExpression "?" AssignmentExpression ":" AssignmentExpression { $$ = CYNew CYCondition($1, $3, $5); } - ; - -ConditionalExpressionNoIn - : LogicalORExpressionNoIn { $$ = $1; } - | LogicalORExpressionNoIn "?" AssignmentExpression ":" AssignmentExpressionNoIn { $$ = CYNew CYCondition($1, $3, $5); } - ; - -ConditionalExpressionNoBF - : LogicalORExpressionNoBF { $$ = $1; } - | LogicalORExpressionNoBF "?" AssignmentExpression ":" AssignmentExpression { $$ = CYNew CYCondition($1, $3, $5); } + | LogicalORExpression "?" LexPushInOff AssignmentExpression ":" LexPopIn AssignmentExpression { $$ = CYNew CYCondition($1, $4, $7); } ; /* }}} */ /* 11.13 Assignment Operators {{{ */ -AssignmentExpression_ - : "=" AssignmentExpression { $$ = CYNew CYAssign(NULL, $2); } - | "*=" AssignmentExpression { $$ = CYNew CYMultiplyAssign(NULL, $2); } - | "/=" AssignmentExpression { $$ = CYNew CYDivideAssign(NULL, $2); } - | "%=" AssignmentExpression { $$ = CYNew CYModulusAssign(NULL, $2); } - | "+=" AssignmentExpression { $$ = CYNew CYAddAssign(NULL, $2); } - | "-=" AssignmentExpression { $$ = CYNew CYSubtractAssign(NULL, $2); } - | "<<=" AssignmentExpression { $$ = CYNew CYShiftLeftAssign(NULL, $2); } - | ">>=" AssignmentExpression { $$ = CYNew CYShiftRightSignedAssign(NULL, $2); } - | ">>>=" AssignmentExpression { $$ = CYNew CYShiftRightUnsignedAssign(NULL, $2); } - | "&=" AssignmentExpression { $$ = CYNew CYBitwiseAndAssign(NULL, $2); } - | "^=" AssignmentExpression { $$ = CYNew CYBitwiseXOrAssign(NULL, $2); } - | "|=" AssignmentExpression { $$ = CYNew CYBitwiseOrAssign(NULL, $2); } - ; - -AssigneeExpression - : LeftHandSideExpression { $$ = $1; } -@begin C - | LexSetRegExp UnaryAssigneeExpression { $$ = $2; } -@end - ; - -AssigneeExpressionNoBF - : LeftHandSideExpressionNoBF { $$ = $1; } -@begin C - | UnaryAssigneeExpression { $$ = $1; } -@end - ; - -@begin C -AssigneeExpressionNoRE - : LeftHandSideExpressionNoRE { $$ = $1; } - | UnaryAssigneeExpression { $$ = $1; } - ; -@end - AssignmentExpression : ConditionalExpression { $$ = $1; } - | AssigneeExpression AssignmentExpression_ { $2->SetLeft($1); $$ = $2; } - ; - -AssignmentExpressionNoIn - : ConditionalExpressionNoIn { $$ = $1; } - | AssigneeExpression "=" AssignmentExpressionNoIn { $$ = CYNew CYAssign($1, $3); } - | AssigneeExpression "*=" AssignmentExpressionNoIn { $$ = CYNew CYMultiplyAssign($1, $3); } - | AssigneeExpression "/=" AssignmentExpressionNoIn { $$ = CYNew CYDivideAssign($1, $3); } - | AssigneeExpression "%=" AssignmentExpressionNoIn { $$ = CYNew CYModulusAssign($1, $3); } - | AssigneeExpression "+=" AssignmentExpressionNoIn { $$ = CYNew CYAddAssign($1, $3); } - | AssigneeExpression "-=" AssignmentExpressionNoIn { $$ = CYNew CYSubtractAssign($1, $3); } - | AssigneeExpression "<<=" AssignmentExpressionNoIn { $$ = CYNew CYShiftLeftAssign($1, $3); } - | AssigneeExpression ">>=" AssignmentExpressionNoIn { $$ = CYNew CYShiftRightSignedAssign($1, $3); } - | AssigneeExpression ">>>=" AssignmentExpressionNoIn { $$ = CYNew CYShiftRightUnsignedAssign($1, $3); } - | AssigneeExpression "&=" AssignmentExpressionNoIn { $$ = CYNew CYBitwiseAndAssign($1, $3); } - | AssigneeExpression "^=" AssignmentExpressionNoIn { $$ = CYNew CYBitwiseXOrAssign($1, $3); } - | AssigneeExpression "|=" AssignmentExpressionNoIn { $$ = CYNew CYBitwiseOrAssign($1, $3); } - ; - -AssignmentExpressionNoBF - : ConditionalExpressionNoBF { $$ = $1; } - | AssigneeExpressionNoBF AssignmentExpression_ { $2->SetLeft($1); $$ = $2; } + | ArrowFunction { $$ = $1; } + | LeftHandSideExpression "=" AssignmentExpression { $$ = CYNew CYAssign($1, $3); } + | LeftHandSideExpression "*=" AssignmentExpression { $$ = CYNew CYMultiplyAssign($1, $3); } + | LeftHandSideExpression "/=" AssignmentExpression { $$ = CYNew CYDivideAssign($1, $3); } + | LeftHandSideExpression "%=" AssignmentExpression { $$ = CYNew CYModulusAssign($1, $3); } + | LeftHandSideExpression "+=" AssignmentExpression { $$ = CYNew CYAddAssign($1, $3); } + | LeftHandSideExpression "-=" AssignmentExpression { $$ = CYNew CYSubtractAssign($1, $3); } + | LeftHandSideExpression "<<=" AssignmentExpression { $$ = CYNew CYShiftLeftAssign($1, $3); } + | LeftHandSideExpression ">>=" AssignmentExpression { $$ = CYNew CYShiftRightSignedAssign($1, $3); } + | LeftHandSideExpression ">>>=" AssignmentExpression { $$ = CYNew CYShiftRightUnsignedAssign($1, $3); } + | LeftHandSideExpression "&=" AssignmentExpression { $$ = CYNew CYBitwiseAndAssign($1, $3); } + | LeftHandSideExpression "^=" AssignmentExpression { $$ = CYNew CYBitwiseXOrAssign($1, $3); } + | LeftHandSideExpression "|=" AssignmentExpression { $$ = CYNew CYBitwiseOrAssign($1, $3); } ; /* }}} */ /* 11.14 Comma Operator {{{ */ Expression_ - : "," Expression { $$ = CYNew CYCompound($2); } - | { $$ = NULL; } + : "," Expression { $$ = $2; } + | { $$ = CYNew CYCompound(); } ; -ExpressionNoIn_ - : "," ExpressionNoIn { $$ = CYNew CYCompound($2); } - | { $$ = NULL; } +Expression + : AssignmentExpression Expression_ { $2->AddPrev($1); $$ = $2; } ; ExpressionOpt : Expression { $$ = $1; } | LexSetRegExp { $$ = NULL; } ; - -ExpressionNoInOpt - : ExpressionNoIn { $$ = $1; } - | LexSetRegExp { $$ = NULL; } - ; - -Expression - : AssignmentExpression Expression_ { if ($2) { $2->AddPrev($1); $$ = $2; } else $$ = $1; } - ; - -ExpressionNoIn - : AssignmentExpressionNoIn ExpressionNoIn_ { if ($2) { $2->AddPrev($1); $$ = $2; } else $$ = $1; } - ; - -ExpressionNoBF - : AssignmentExpressionNoBF Expression_ { if ($2) { $2->AddPrev($1); $$ = $2; } else $$ = $1; } - ; /* }}} */ /* 12 Statements {{{ */ -Statement_ +Statement__ : Block { $$ = $1; } | VariableStatement { $$ = $1; } | EmptyStatement { $$ = $1; } - | ExpressionStatement { $$ = $1; } | IfStatement { $$ = $1; } - | IterationStatement { $$ = $1; } + | BreakableStatement { $$ = $1; } | ContinueStatement { $$ = $1; } | BreakStatement { $$ = $1; } | ReturnStatement { $$ = $1; } | WithStatement { $$ = $1; } | LabelledStatement { $$ = $1; } - | SwitchStatement { $$ = $1; } | ThrowStatement { $$ = $1; } | TryStatement { $$ = $1; } + | DebuggerStatement { $$ = $1; } + ; + +Statement_ + : LexSetRegExp Statement__ { $$ = $2; } + | ExpressionStatement { $$ = $1; } ; Statement - : LexSetRegExp Statement_ { $$ = $2; } + : LexSetStatement Statement_ { $$ = $2; } + ; + +Declaration__ + : FunctionDeclaration { $$ = $1; } + | LexicalDeclaration { $$ = $1; } + ; + +Declaration_ + : LexSetRegExp Declaration__ { $$ = $2; } + ; + +Declaration + : LexSetStatement Declaration_ { $$ = $2; } + ; + +BreakableStatement + : IterationStatement { $$ = $1; } + | SwitchStatement { $$ = $1; } ; /* }}} */ /* 12.1 Block {{{ */ Block_ - : Brace StatementListOpt "}" { $$ = $2; } + : BRACE StatementListOpt "}" { $$ = $2; } ; Block - : Block_ { $$ = CYNew CYBlock($1); } + : ";{" StatementListOpt "}" { $$ = CYNew CYBlock($2); } ; StatementList - : Statement StatementListOpt { $1->SetNext($2); $$ = $1; } + : StatementListItem StatementListOpt { $1->SetNext($2); $$ = $1; } ; StatementListOpt : StatementList { $$ = $1; } - | LexSetRegExp { $$ = NULL; } + | LexSetStatement LexSetRegExp { $$ = NULL; } + ; + +StatementListItem + : Statement { $$ = $1; } + | Declaration { $$ = $1; } ; /* }}} */ -/* 12.2 Variable Statement {{{ */ + +/* 12.2 Declarations {{{ */ +BindingIdentifier + : Identifier { $$ = $1; } + ; + +Binding + : BindingIdentifier + ; + +// XXX: BindingPattern +/* }}} */ +/* 12.2.1 Let and Const Declarations {{{ */ +LexicalDeclaration + : LetOrConst VariableDeclarationList Terminator { $$ = CYNew CYVar($2); } + ; + +LetOrConst + : "let" + | "const" + ; +/* }}} */ +/* 12.2.2 Variable Statement {{{ */ VariableStatement - : "var" VariableDeclarationList Terminator { $$ = CYNew CYVar($2); } + : Var_ VariableDeclarationList Terminator { $$ = CYNew CYVar($2); } ; VariableDeclarationList_ @@ -1286,45 +1139,36 @@ VariableDeclarationList_ | { $$ = NULL; } ; -VariableDeclarationListNoIn_ - : "," VariableDeclarationListNoIn { $$ = $2; } - | { $$ = NULL; } - ; - VariableDeclarationList : VariableDeclaration VariableDeclarationList_ { $$ = CYNew CYDeclarations($1, $2); } ; -VariableDeclarationListNoIn - : VariableDeclarationNoIn VariableDeclarationListNoIn_ { $$ = CYNew CYDeclarations($1, $2); } - ; - VariableDeclaration - : Identifier InitialiserOpt { $$ = CYNew CYDeclaration($1, $2); } + : BindingIdentifier InitialiserOpt { $$ = CYNew CYDeclaration($1, $2); } + // XXX: | BindingPattern Initialiser { $$ = CYNew CYDeclaration($1, $2); } ; -VariableDeclarationNoIn - : Identifier InitialiserNoInOpt { $$ = CYNew CYDeclaration($1, $2); } +Initialiser + : "=" AssignmentExpression { $$ = $2; } ; InitialiserOpt : Initialiser { $$ = $1; } | { $$ = NULL; } ; +/* }}} */ +/* 12.2.4 Destructuring Binding Patterns {{{ */ +// XXX: * -InitialiserNoInOpt - : InitialiserNoIn { $$ = $1; } - | { $$ = NULL; } - ; - -Initialiser - : "=" AssignmentExpression { $$ = $2; } +BindingElement + : SingleNameBinding { $$ = $1; } ; -InitialiserNoIn - : "=" AssignmentExpressionNoIn { $$ = $2; } +SingleNameBinding + : BindingIdentifier InitialiserOpt { $$ = CYNew CYDeclaration($1, $2); } ; /* }}} */ + /* 12.3 Empty Statement {{{ */ EmptyStatement : ";" { $$ = CYNew CYEmpty(); } @@ -1332,7 +1176,7 @@ EmptyStatement /* }}} */ /* 12.4 Expression Statement {{{ */ ExpressionStatement - : ExpressionNoBF Terminator { $$ = CYNew CYExpress($1); } + : Expression Terminator { $$ = CYNew CYExpress($1); } ; /* }}} */ /* 12.5 The if Statement {{{ */ @@ -1346,58 +1190,54 @@ IfStatement ; /* }}} */ -/* 12.6 Iteration Statements {{{ */ -IterationStatement - : DoWhileStatement { $$ = $1; } - | WhileStatement { $$ = $1; } - | ForStatement { $$ = $1; } - | ForInStatement { $$ = $1; } - ; -/* }}} */ /* 12.6.1 The do-while Statement {{{ */ -DoWhileStatement +IterationStatement : "do" Statement "while" "(" Expression ")" TerminatorOpt { $$ = CYNew CYDoWhile($5, $2); } ; /* }}} */ /* 12.6.2 The while Statement {{{ */ -WhileStatement +IterationStatement : "while" "(" Expression ")" Statement { $$ = CYNew CYWhile($3, $5); } ; /* }}} */ /* 12.6.3 The for Statement {{{ */ -ForStatement - : "for" "(" ForStatementInitialiser ";" ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = CYNew CYFor($3, $5, $7, $9); } +IterationStatement + : "for" "(" LexPushInOn ForStatementInitialiser ";" LexPopIn ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = CYNew CYFor($4, $7, $9, $11); } ; ForStatementInitialiser - : ExpressionNoInOpt { $$ = $1; } - | LexSetRegExp "var" VariableDeclarationListNoIn { $$ = $3; } + : ExpressionOpt { $$ = $1; } + | LexSetRegExp Var_ VariableDeclarationList { $$ = CYNew CYForDeclarations($3); } ; /* }}} */ -/* 12.6.4 The for-in Statement {{{ */ -ForInStatement - : "for" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = CYNew CYForIn($3, $5, $7); } +/* 12.6.4 The for-in and for-of Statements {{{ */ +IterationStatement + : "for" "(" LexPushInOn ForInStatementInitialiser "!in" LexPopIn Expression ")" Statement { $$ = CYNew CYForIn($4, $7, $9); } + | "for" "(" LexPushInOn ForInStatementInitialiser "of" LexPopIn Expression ")" Statement { $$ = CYNew CYForOf($4, $7, $9); } ; ForInStatementInitialiser : LeftHandSideExpression { $$ = $1; } - | LexSetRegExp "var" VariableDeclarationNoIn { $$ = $3; } + | LexSetRegExp Var_ VariableDeclaration { $$ = $3; } ; /* }}} */ /* 12.7 The continue Statement {{{ */ ContinueStatement - : "continue" IdentifierOpt Terminator { $$ = CYNew CYContinue($2); } + : "continue" "\n" StrictSemi { $$ = CYNew CYContinue(NULL); } + | "continue" IdentifierOpt Terminator { $$ = CYNew CYContinue($2); } ; /* }}} */ /* 12.8 The break Statement {{{ */ BreakStatement - : "break" IdentifierOpt Terminator { $$ = CYNew CYBreak($2); } + : "break" "\n" StrictSemi { $$ = CYNew CYBreak(NULL); } + | "break" IdentifierOpt Terminator { $$ = CYNew CYBreak($2); } ; /* }}} */ /* 12.9 The return Statement {{{ */ ReturnStatement - : "return" ExpressionOpt Terminator { $$ = CYNew CYReturn($2); } + : "return" LexSetRegExp "\n" StrictSemi { $$ = CYNew CYReturn(NULL); } + | "return" ExpressionOpt Terminator { $$ = CYNew CYReturn($2); } ; /* }}} */ /* 12.10 The with Statement {{{ */ @@ -1412,7 +1252,11 @@ SwitchStatement ; CaseBlock - : Brace CaseClausesOpt "}" { $$ = $2; } + : BRACE CaseClausesOpt "}" { $$ = $2; } + ; + +CaseClause + : "case" Expression ":" StatementListOpt { $$ = CYNew CYClause($2, $4); } ; CaseClausesOpt @@ -1421,10 +1265,6 @@ CaseClausesOpt | { $$ = NULL; } ; -CaseClause - : "case" Expression ":" StatementListOpt { $$ = CYNew CYClause($2, $4); } - ; - DefaultClause : "default" ":" StatementListOpt { $$ = CYNew CYClause(NULL, $3); } ; @@ -1436,7 +1276,8 @@ LabelledStatement /* }}} */ /* 12.13 The throw Statement {{{ */ ThrowStatement - : "throw" Expression Terminator { $$ = CYNew cy::Syntax::Throw($2); } + : "throw" LexSetRegExp "\n" StrictSemi { YYABORT; } + | "throw" Expression Terminator { $$ = CYNew cy::Syntax::Throw($2); } ; /* }}} */ /* 12.14 The try Statement {{{ */ @@ -1454,14 +1295,19 @@ FinallyOpt | { $$ = NULL; } ; /* }}} */ +/* 12.14 The debugger Statement {{{ */ +DebuggerStatement + : "debugger" Terminator { $$ = CYNew CYDebugger(); } + ; +/* }}} */ -/* 13 Function Definition {{{ */ +/* 13.1 Function Definitions {{{ */ FunctionDeclaration - : "function" Identifier "(" FormalParameterList ")" Brace FunctionBody "}" { $$ = CYNew CYFunctionStatement($2, $4, $7); } + : ";function" Identifier "(" FormalParameterListOpt ")" BRACE FunctionBody "}" { $$ = CYNew CYFunctionStatement($2, $4, $7); } ; FunctionExpression - : "function" IdentifierOpt "(" FormalParameterList ")" Brace FunctionBody "}" { $$ = CYNew CYFunctionExpression($2, $4, $7); } + : "function" IdentifierOpt "(" LexPushInOff FormalParameterListOpt ")" LexPopIn BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYFunctionExpression($2, $5, $10); } ; FormalParameterList_ @@ -1470,53 +1316,138 @@ FormalParameterList_ ; FormalParameterList - : Identifier FormalParameterList_ { $$ = CYNew CYFunctionParameter($1, $2); } + // XXX: : FunctionRestParameter { $$ = $1; } + : FormalParameter FormalParameterList_ { $$ = CYNew CYFunctionParameter($1, $2); } + ; + +FormalParameterListOpt + : FormalParameterList | { $$ = NULL; } ; +/* XXX: FunctionRestParameter + : "..." BindingIdentifier { $$ = CYNew CYFunctionRestParameter($2); } + ;*/ + +FormalParameter + : BindingElement { $$ = $1; } + ; + FunctionBody - : SourceElements { $$ = $1; } + : StatementListOpt { $$ = $1; } ; /* }}} */ -/* 14 Program {{{ */ -Program - : SourceElements { driver.program_ = CYNew CYProgram($1); } +/* 13.2 Arrow Function Definitions {{{ */ +ArrowFunction + : LexSetRegExp ArrowParameters "=>" LexNoBrace ConciseBody { $$ = CYNew CYFatArrow($2, $5); } ; -SourceElements - : SourceElement SourceElements { $1->SetNext($2); $$ = $1; } - | LexSetRegExp { $$ = NULL; } +ArrowParameters + : BindingIdentifier { $$ = CYNew CYFunctionParameter(CYNew CYDeclaration($1)); } + //| ParentheticalOpt { $$ = $1; } + ; + +ConciseBody + : AssignmentExpression { $$ = CYNew CYReturn($1); } + | LexSetRegExp ";{" LexPushInOff FunctionBody "}" LexPopIn { $$ = $4; } + ; +/* }}} */ +/* 14 Program {{{ */ +Program + : ProgramBodyOpt { driver.program_ = CYNew CYProgram($1); } ; -SourceElement_ - : Statement_ { $$ = $1; } - | FunctionDeclaration { $$ = $1; } +ProgramBody + : StatementList { $$ = $1; } ; -SourceElement - : LexSetRegExp SourceElement_ { $$ = $2; } +ProgramBodyOpt + : ProgramBody { $$ = $1; } + | LexSetStatement LexSetRegExp { $$ = NULL; } ; /* }}} */ @begin ObjectiveC -/* Cycript (Objective-C): @class Declaration {{{ */ -ClassSuperOpt - /* XXX: why the hell did I choose MemberExpressionNoBF? */ - : ":" LexSetRegExp MemberExpressionNoBF { $$ = $3; } +/* Cycript (Objective-C): Type Encoding {{{ */ +TypeParenthetical + : "(" PrefixedType ")" { $$ = $2; } + ; + +TypeSignifier + : Identifier { $$ = CYNew CYTypedIdentifier($1); } + | TypeParenthetical + ; + +ArrayedType + : ArrayedType "[" NumericLiteral "]" { $$ = $1; CYSetLast($$->type_) = CYNew CYTypeArrayOf($3); } + | TypeSignifier { $$ = $1; } + | { $$ = CYNew CYTypedIdentifier(NULL); } + ; + +SuffixedType + : ArrayedType { $$ = $1; } + | TypeParenthetical "(" LexPushInOff TypedParameterListOpt ")" LexPopIn { $$ = $1; CYSetLast($$->type_) = CYNew CYTypeFunctionWith($4); } + ; + +PrefixedType + : "*" TypeQualifierRight PrefixedType { $$ = $3; CYSetLast($$->type_) = $2; CYSetLast($$->type_) = CYNew CYTypePointerTo(); } + | SuffixedType { $$ = $1; } + ; + +TypeQualifierLeft + : "const" TypeQualifierLeft { $$ = CYNew CYTypeConstant(); CYSetLast($$) = $2; } | { $$ = NULL; } ; -ClassField - : Expression Identifier ";" +TypeQualifierRight + : TypeQualifierRight "const" { $$ = CYNew CYTypeConstant($1); } + | { $$ = NULL; } + ; + +ConcreteType + : TypeQualifierLeft PrimitiveType TypeQualifierRight { $$ = $3; CYSetLast($$) = $1; CYSetLast($$) = CYNew CYTypeVariable($2); } + ; + +PrimitiveType + : Variable { $$ = $1; } + | "void" { $$ = CYNew cy::Syntax::New(CYNew CYVariable(CYNew CYIdentifier("Type")), CYNew CYArgument(CYNew CYString("v"))); } + ; + +TypedIdentifier + : ConcreteType PrefixedType { $$ = $2; CYSetLast($$->type_) = $1; } + ; + +EncodedType + : TypedIdentifier { $$ = CYNew CYEncodedType($1->type_); } + ; + +ModifiedType_ + : TypeQualifierLeft PrimitiveType { $$ = $1; CYSetLast($$) = CYNew CYTypeVariable($2); } + | ModifiedType "*" { $$ = CYNew CYTypePointerTo($1); } + ; + +ModifiedType + : ModifiedType_ TypeQualifierRight { $$ = $2; CYSetLast($$) = $1; } + ; + +PrimaryExpression + : AtEncode "(" EncodedType ")" { $$ = $3; } + ; +/* }}} */ +/* Cycript (Objective-C): @class Declaration {{{ */ +ClassSuperOpt + /* XXX: why the hell did I choose MemberExpression? */ + : ":" LexSetRegExp MemberExpression { $$ = $3; } + | { $$ = NULL; } ; ClassFieldListOpt - : ClassFieldListOpt ClassField - | + : Expression Identifier ";" ClassFieldListOpt { $$ = CYNew CYField($1, $2, $4); } + | LexSetRegExp { $$ = NULL; } ; -ClassFieldList - : Brace ClassFieldListOpt "}" { $$ = NULL; } +ClassFields + : BRACE ClassFieldListOpt "}" { $$ = $2; } ; MessageScope @@ -1525,8 +1456,7 @@ MessageScope ; TypeOpt - : "(" Expression ")" { $$ = $2; } - | "(" LexSetRegExp "void" ")" { $$ = NULL; } + : "(" LexSetRegExp EncodedType ")" { $$ = $3; } | { $$ = NULL; } ; @@ -1534,22 +1464,22 @@ MessageParameter : Word ":" TypeOpt Identifier { $$ = CYNew CYMessageParameter($1, $3, $4); } ; +MessageParameterList + : MessageParameter MessageParameterListOpt { $1->SetNext($2); $$ = $1; } + ; + MessageParameterListOpt : MessageParameterList { $$ = $1; } | { $$ = NULL; } ; -MessageParameterList - : MessageParameter MessageParameterListOpt { $1->SetNext($2); $$ = $1; } - ; - MessageParameters : MessageParameterList { $$ = $1; } | Word { $$ = CYNew CYMessageParameter($1, NULL, NULL); } ; ClassMessageDeclaration - : MessageScope TypeOpt MessageParameters Brace FunctionBody "}" { $$ = CYNew CYMessage($1, $2, $3, $5); } + : MessageScope TypeOpt MessageParameters BRACE FunctionBody "}" { $$ = CYNew CYMessage($1, $2, $3, $5); } ; ClassMessageDeclarationListOpt @@ -1584,26 +1514,26 @@ ClassProtocolListOpt ; ClassExpression - : "@implementation" ClassNameOpt ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYClassExpression($2, $3, $4, $5, $6); } + : "@implementation" LexPushInOff ClassNameOpt ClassSuperOpt ClassProtocolListOpt ClassFields ClassMessageDeclarationListOpt "@end" LexPopIn { $$ = CYNew CYClassExpression($3, $4, $5, $6, $7); } ; ClassStatement - : "@implementation" ClassName ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYClassStatement($2, $3, $4, $5, $6); } + : ";@implementation" ClassName ClassSuperOpt ClassProtocolListOpt ClassFields ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYClassStatement($2, $3, $4, $5, $6); } ; CategoryName - : "(" Word ")" + : "(" WordOpt ")" ; CategoryStatement - : "@implementation" ClassName CategoryName ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYCategory($2, $4); } + : ";@implementation" ClassName CategoryName ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYCategory($2, $4); } ; -PrimaryExpressionBF +PrimaryExpression : ClassExpression { $$ = $1; } ; -Statement_ +Statement__ : ClassStatement { $$ = $1; } | CategoryStatement { $$ = $1; } ; @@ -1614,16 +1544,16 @@ VariadicCall | { $$ = NULL; } ; -SelectorCall_ - : SelectorCall { $$ = $1; } - | VariadicCall { $$ = $1; } - ; - SelectorWordOpt : WordOpt { driver.contexts_.back().words_.push_back($1); } { $$ = $1; } | AutoComplete { driver.mode_ = CYDriver::AutoMessage; YYACCEPT; } ; +SelectorCall_ + : SelectorCall { $$ = $1; } + | VariadicCall { $$ = $1; } + ; + SelectorCall : SelectorWordOpt ":" AssignmentExpression SelectorCall_ { $$ = CYNew CYArgument($1 ?: CYNew CYBlank(), $3, $4); } ; @@ -1634,13 +1564,8 @@ SelectorList ; MessageExpression - : "[" AssignmentExpression { driver.contexts_.push_back($2); } SelectorList "]" { driver.contexts_.pop_back(); } { $$ = CYNew CYSendDirect($2, $4); } - | "[" LexSetRegExp "super" { driver.context_ = NULL; } SelectorList "]" { $$ = CYNew CYSendSuper($5); } - ; - -SelectorExpressionOpt - : SelectorExpression_ { $$ = $1; } - | { $$ = NULL; } + : "[" LexPushInOff AssignmentExpression { driver.contexts_.push_back($3); } SelectorList "]" LexPopIn { driver.contexts_.pop_back(); } { $$ = CYNew CYSendDirect($3, $5); } + | "[" LexPushInOff LexSetRegExp "super" { driver.context_ = NULL; } SelectorList "]" LexPopIn { $$ = CYNew CYSendSuper($6); } ; SelectorExpression_ @@ -1652,9 +1577,14 @@ SelectorExpression | Word { $$ = CYNew CYSelectorPart($1, false, NULL); } ; -PrimaryExpressionNo +SelectorExpressionOpt + : SelectorExpression_ { $$ = $1; } + | { $$ = NULL; } + ; + +PrimaryExpression : MessageExpression { $$ = $1; } - | "@selector" "(" SelectorExpression ")" { $$ = CYNew CYSelector($3); } + | "@selector" "(" LexPushInOff SelectorExpression ")" LexPopIn { $$ = CYNew CYSelector($4); } ; /* }}} */ /* Cycript (Objective-C): @import Directive {{{ */ @@ -1670,16 +1600,38 @@ ImportPath | StringLiteral ; -SourceElement_ - : "@import" ImportPath { $$ = CYNew CYImport(); } +StatementListItem + : LexSetStatement LexSetRegExp "@import" ImportPath { $$ = CYNew CYImport(); } + ; +/* }}} */ +/* Cycript (Objective-C): Boxed Expressions {{{ */ +BoxableExpression + : NullLiteral { $$ = $1; } + | BooleanLiteral { $$ = $1; } + | NumericLiteral { $$ = $1; } + | StringLiteral { $$ = $1; } + | ArrayLiteral { $$ = $1; } + | ObjectLiteral { $$ = $1; } + | Parenthetical { $$ = $1; } + | "YES" { $$ = CYNew CYTrue(); } + | "NO" { $$ = CYNew CYFalse(); } + ; + +PrimaryExpression + : "@" BoxableExpression { $$ = CYNew CYBox($2); } + ; +/* }}} */ +/* Cycript (Objective-C): Block Expressions {{{ */ +PrimaryExpression + : "^" ModifiedType "(" LexPushInOff TypedParameterListOpt ")" LexPopIn BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYObjCBlock($2, $5, $10); } ; /* }}} */ @end @begin C /* Cycript (C): Pointer Indirection/Addressing {{{ */ -UnaryAssigneeExpression - : "*" UnaryExpressionNoRE { $$ = CYNew CYIndirect($2); } +LeftHandSideExpression + : LexSetRegExp "*" UnaryExpression { $$ = CYNew CYIndirect($3); } ; UnaryExpression_ @@ -1688,14 +1640,43 @@ UnaryExpression_ MemberAccess : "->" "[" Expression "]" { $$ = CYNew CYIndirectMember(NULL, $3); } - | "->" Identifier { $$ = CYNew CYIndirectMember(NULL, CYNew CYString($2)); } + | "->" IdentifierName { $$ = CYNew CYIndirectMember(NULL, CYNew CYString($2)); } | "->" AutoComplete { driver.mode_ = CYDriver::AutoIndirect; YYACCEPT; } ; /* }}} */ +/* Cycript (C): auto Compatibility {{{ */ +Var_ + : "auto" + ; +/* }}} */ +/* Cycript (C): Lambda Expressions {{{ */ +TypedParameterList_ + : "," TypedParameterList { $$ = $2; } + | { $$ = NULL; } + ; + +TypedParameterList + : TypedIdentifier TypedParameterList_ { $$ = CYNew CYTypedParameter($1, $2); } + ; + +TypedParameterListOpt + : TypedParameterList { $$ = $1; } + | { $$ = NULL; } + ; + +PrimaryExpression + : "[" LexPushInOff LexSetRegExp "&" LexSetRegExp "]" LexPopIn "(" LexPushInOff TypedParameterListOpt ")" LexPopIn "->" TypedIdentifier BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYLambda($14->type_, $10, $17); } + ; +/* }}} */ +/* Cycript (C): Type Definitions {{{ */ +Statement__ + : "typedef" TypedIdentifier Terminator { $$ = CYNew CYTypeDefinition($2); } + ; +/* }}} */ @end /* YUI: Documentation Comments {{{ */ -Statement_ +Statement__ : Comment { $$ = $1; } ; /* }}} */ @@ -1726,11 +1707,12 @@ LexSetXMLTag : { driver.SetCondition(CYDriver::XMLTagCondition); } ; /* }}} */ - +/* Virtual Tokens {{{ */ XMLWhitespaceOpt : XMLWhitespace | ; +/* }}} */ /* 8.1 Context Keywords {{{ */ Identifier @@ -1745,8 +1727,9 @@ XMLMarkup | XMLPI { $$ = $1; } ; /* }}} */ + /* 11.1 Primary Expressions {{{ */ -PrimaryExpressionNo +PrimaryExpression : PropertyIdentifier { $$ = CYNew CYPropertyVariable($1); } | XMLInitialiser { $$ = $1; } | XMLListInitialiser { $$ = $1; } @@ -1765,7 +1748,7 @@ AttributeIdentifier PropertySelector_ : PropertySelector { $$ = $1; } - | "[" Expression "]" { $$ = CYNew CYSelector($2); } + | "[" LexPushInOff Expression "]" LexPopIn { $$ = CYNew CYSelector($3); } ; PropertySelector @@ -1795,8 +1778,8 @@ XMLInitialiser ; XMLElement - : "<" XMLTagContent "/>" LexPop - | "<" XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "" LexPop + : "<" LexPushInOff XMLTagContent LexPop "/>" LexPopIn + | "<" LexPushInOff XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "" LexPopIn ; XMLTagContent @@ -1804,7 +1787,7 @@ XMLTagContent ; XMLExpression - : Brace LexPushRegExp Expression "}" LexPop + : BRACE LexPushRegExp Expression LexPop "}" ; XMLTagName @@ -1845,9 +1828,10 @@ XMLElementContentOpt /* }}} */ /* 11.1.5 XMLList Initialiser {{{ */ XMLListInitialiser - : "<>" LexPushXMLContent XMLElementContent "" LexPop { $$ = CYNew CYXMLList($3); } + : "<>" LexPushInOff LexPushXMLContent XMLElementContent LexPop "" LexPopIn { $$ = CYNew CYXMLList($4); } ; /* }}} */ + /* 11.2 Left-Hand-Side Expressions {{{ */ PropertyIdentifier_ : Identifier { $$ = $1; } @@ -1865,18 +1849,12 @@ MemberAccess : "default" "xml" "namespace" "=" Expression Terminator { $$ = CYNew CYDefaultXMLNamespace($5); } ; -Statement_ +Statement__ : DefaultXMLNamespaceStatement { $$ = $1; } ; */ /* }}} */ @end -/* ECMAScript5: Object Literal Trailing Comma {{{ */ -PropertyNameAndValueList_ - : "," { $$ = NULL; } - ; -/* }}} */ - /* JavaScript 1.7: Array Comprehensions {{{ */ IfComprehension : "if" "(" Expression ")" { $$ = CYNew CYIfComprehension($3); } @@ -1884,7 +1862,11 @@ IfComprehension ForComprehension : "for" "(" Identifier "in" Expression ")" { $$ = CYNew CYForInComprehension($3, $5); } - | "for" "each" "(" Identifier "in" Expression ")" { $$ = CYNew CYForEachInComprehension($4, $6); } + | "for" "each" "(" Identifier "in" Expression ")" { $$ = CYNew CYForOfComprehension($4, $6); } + ; + +ComprehensionList + : ForComprehension ComprehensionListOpt { $1->SetNext($2); $$ = $1; } ; ComprehensionListOpt @@ -1893,39 +1875,25 @@ ComprehensionListOpt | { $$ = NULL; } ; -ComprehensionList - : ForComprehension ComprehensionListOpt { $1->SetNext($2); $$ = $1; } - ; - -PrimaryExpressionNo - : "[" AssignmentExpression ComprehensionList "]" { $$ = CYNew CYArrayComprehension($2, $3); } +PrimaryExpression + : "[" LexPushInOff AssignmentExpression ComprehensionList "]" LexPopIn { $$ = CYNew CYArrayComprehension($3, $4); } ; /* }}} */ /* JavaScript 1.7: for each {{{ */ -ForInStatement - : "for" "each" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = CYNew CYForEachIn($4, $6, $8); } +IterationStatement + : "for" "each" "(" LexPushInOn ForInStatementInitialiser "!in" LexPopIn Expression ")" Statement { $$ = CYNew CYForOf($5, $8, $10); } ; /* }}} */ -/* JavaScript 1.7: let Statements {{{ *//* +/* JavaScript 1.7: let Statements {{{ */ LetStatement - : "let" "(" VariableDeclarationList ")" Block_ { $$ = CYNew CYLet($3, $5); } + : "let" "(" VariableDeclarationList ")" Statement { $$ = CYNew CYLetStatement($3, $5); } ; -Statement_ +Statement__ : LetStatement ; -*//* }}} */ - -/* JavaScript FTW: Function Statements {{{ */ -Statement - : LexSetRegExp FunctionDeclaration { driver.Warning(yylloc, "warning, FunctionDeclaration is a SourceElement, not a Statement"); } { $$ = $2; } - ; -/* }}} */ -/* JavaScript FTW: Optional Arguments {{{ */ -FormalParameterList - : Identifier "=" AssignmentExpression FormalParameterList_ { $$ = CYNew CYOptionalFunctionParameter($1, $3, $4); } - ; /* }}} */ + /* JavaScript FTW: Ruby Blocks {{{ */ RubyProcParameterList_ : "," RubyProcParameterList { $$ = $2; } @@ -1933,12 +1901,17 @@ RubyProcParameterList_ ; RubyProcParameterList - : Identifier RubyProcParameterList_ { $$ = CYNew CYFunctionParameter($1, $2); } + : Identifier RubyProcParameterList_ { $$ = CYNew CYFunctionParameter(CYNew CYDeclaration($1), $2); } | { $$ = NULL; } ; -RubyProcParametersOpt +RubyProcParameters : "|" RubyProcParameterList "|" { $$ = $2; } + | "||" { $$ = NULL; } + ; + +RubyProcParametersOpt + : RubyProcParameters | { $$ = NULL; } ; @@ -1946,19 +1919,13 @@ RubyProcExpression : "{" RubyProcParametersOpt StatementListOpt "}" { $$ = CYNew CYRubyProc($2, $3); } ; -LeftHandSideExpression - : LeftHandSideExpression RubyProcExpression { $$ = CYNew CYRubyBlock($1, $2); } - ; - -LeftHandSideExpressionNoBF - : LeftHandSideExpressionNoBF RubyProcExpression { $$ = CYNew CYRubyBlock($1, $2); } +PrimaryExpression + : "{" LexPushInOff RubyProcParameters StatementListOpt "}" LexPopIn { $$ = CYNew CYRubyProc($3, $4); } ; -@begin C -LeftHandSideExpressionNoRE - : LeftHandSideExpressionNoRE RubyProcExpression { $$ = CYNew CYRubyBlock($1, $2); } +CallExpression + : CallExpression_ RubyProcExpression { $$ = CYNew CYRubyBlock($1, $2); } ; -@end /* }}} */ %%