From: Jay Freeman (saurik) Date: Thu, 26 Nov 2009 03:01:32 +0000 (+0000) Subject: Ported to Cygwin and Bison 2.3. X-Git-Tag: v0.9.432~131 X-Git-Url: https://git.saurik.com/cycript.git/commitdiff_plain/4e869640036110df20ccde74fcb5a5167f28622a Ported to Cygwin and Bison 2.3. --- diff --git a/CYGWIN_NT-6.1.mk b/CYGWIN_NT-6.1.mk new file mode 100644 index 0000000..b1d81ac --- /dev/null +++ b/CYGWIN_NT-6.1.mk @@ -0,0 +1,3 @@ +lib := +dll := dll +library += -liconv diff --git a/Cycript.y.in b/Cycript.y.in deleted file mode 100644 index 3b7d21f..0000000 --- a/Cycript.y.in +++ /dev/null @@ -1,1873 +0,0 @@ -/* Cycript - Inlining/Optimizing JavaScript Compiler - * Copyright (C) 2009 Jay Freeman (saurik) -*/ - -/* Modified BSD License {{{ */ -/* - * Redistribution and use in source and binary - * forms, with or without modification, are permitted - * provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the - * above copyright notice, this list of conditions - * and the following disclaimer. - * 2. Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions - * and the following disclaimer in the documentation - * and/or other materials provided with the - * distribution. - * 3. The name of the author may not be used to endorse - * or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ -/* }}} */ - -%code top { -#include "Cycript.tab.hh" -#define scanner driver.scanner_ -#define YYSTACKEXPANDABLE 1 -} - -%code requires { -#include "Parser.hpp" - -@begin ObjectiveC -#include "ObjectiveC/Syntax.hpp" -@end - -@begin E4X -#include "E4X/Syntax.hpp" -@end - -typedef struct { - bool newline_; - - union { - bool bool_; - - CYDriver::Condition condition_; - - CYArgument *argument_; - CYAssignment *assignment_; - CYBoolean *boolean_; - CYClause *clause_; - cy::Syntax::Catch *catch_; - CYComment *comment_; - CYComprehension *comprehension_; - CYCompound *compound_; - CYDeclaration *declaration_; - CYDeclarations *declarations_; - CYElement *element_; - CYExpression *expression_; - CYFalse *false_; - CYFinally *finally_; - CYForInitialiser *for_; - CYForInInitialiser *forin_; - CYFunctionParameter *functionParameter_; - CYIdentifier *identifier_; - CYInfix *infix_; - CYLiteral *literal_; - CYMember *member_; - CYNull *null_; - CYNumber *number_; - CYProgram *program_; - CYProperty *property_; - CYPropertyName *propertyName_; - CYStatement *statement_; - CYString *string_; - CYThis *this_; - CYTrue *true_; - CYWord *word_; - -@begin ObjectiveC - CYClassName *className_; - CYField *field_; - CYMessage *message_; - CYMessageParameter *messageParameter_; - CYProtocol *protocol_; - CYSelectorPart *selector_; -@end - -@begin E4X - CYAttribute *attribute_; - CYPropertyIdentifier *propertyIdentifier_; - CYSelector *selector_; -@end - }; -} YYSTYPE; - -} - -%code provides { -int cylex(YYSTYPE *lvalp, cy::location *llocp, void *scanner); -} - -%name-prefix "cy" - -%language "C++" -%locations - -%initial-action { - @$.begin.filename = @$.end.filename = &driver.filename_; -}; - -%defines - -//%glr-parser -//%expect 1 - -%error-verbose - -%parse-param { CYDriver &driver } -%lex-param { void *scanner } - -@begin E4X -%token XMLCDATA -%token XMLComment -%token XMLPI - -%token XMLAttributeValue -%token XMLName -%token XMLTagCharacters -%token XMLText -%token XMLWhitespace -@end - -@begin E4X -%token LeftRight "<>" -%token LeftSlashRight "" - -%token SlashRight "/>" -%token LeftSlash "" -%token Left "<" -%token LeftEqual "<=" -%token LeftLeft "<<" -%token LeftLeftEqual "<<=" -%token Percent "%" -%token PercentEqual "%=" -%token Period "." -%token Pipe "|" -%token PipeEqual "|=" -%token PipePipe "||" -%token Plus "+" -%token PlusEqual "+=" -%token PlusPlus "++" -%token PlusPlus_ "\n++" -%token Right ">" -%token RightEqual ">=" -%token RightRight ">>" -%token RightRightEqual ">>=" -%token RightRightRight ">>>" -%token RightRightRightEqual ">>>=" -%token Slash "/" -%token SlashEqual "/=" -%token Star "*" -%token StarEqual "*=" -%token Tilde "~" - -%token Colon ":" -%token Comma "," -%token Question "?" -%token SemiColon ";" -%token NewLine "\n" - -%token Comment - -%token OpenParen "(" -%token CloseParen ")" - -%token OpenBrace "{" -%token CloseBrace "}" - -%token OpenBracket "[" -%token CloseBracket "]" - -%token AtClass "@class" -%token AtSelector "@selector" -%token AtEnd "@end" - -%token False "false" -%token Null "null" -%token True "true" - -// ES3/ES5/WIE/JSC Reserved -%token Break "break" -%token Case "case" -%token Catch "catch" -%token Continue "continue" -%token Default "default" -%token Delete "delete" -%token Do "do" -%token Else "else" -%token Finally "finally" -%token For "for" -%token Function "function" -%token If "if" -%token In "in" -%token InstanceOf "instanceof" -%token New "new" -%token Return "return" -%token Switch "switch" -%token This "this" -%token Throw "throw" -%token Try "try" -%token TypeOf "typeof" -%token Var "var" -%token Void "void" -%token While "while" -%token With "with" - -// ES3/IE6 Future, ES5/JSC Reserved -%token Debugger "debugger" - -// ES3/ES5/IE6 Future, JSC Reserved -%token Const "const" - -// ES3/ES5/IE6/JSC Future -%token Class "class" -%token Enum "enum" -%token Export "export" -%token Extends "extends" -%token Import "import" -%token Super "super" - -// ES3 Future, ES5 Strict Future -%token Implements "implements" -%token Interface "interface" -%token Package "package" -%token Private "private" -%token Protected "protected" -%token Public "public" -%token Static "static" - -// ES3 Future -%token Abstract "abstract" -%token Boolean "boolean" -%token Byte "byte" -%token Char "char" -%token Double "double" -%token Final "final" -%token Float "float" -%token Goto "goto" -%token Int "int" -%token Long "long" -%token Native "native" -%token Short "short" -%token Synchronized "synchronized" -%token Throws "throws" -%token Transient "transient" -%token Volatile "volatile" - -// ES5 Strict -%token Let "let" -%token Yield "yield" - -// Woah?! -%token Each "each" - -@begin E4X -// E4X Conditional -%token Namespace "namespace" -%token XML "xml" -@end - -%token Identifier_ -%token NumericLiteral -%token StringLiteral -%token RegularExpressionLiteral - -%type AdditiveExpression -%type AdditiveExpressionNoBF -%type ArgumentList -%type ArgumentList_ -%type ArgumentListOpt -%type Arguments -%type ArrayLiteral -%type AssigneeExpression -%type AssigneeExpressionNoBF -%type AssignmentExpression -%type AssignmentExpression_ -%type AssignmentExpressionNoBF -%type AssignmentExpressionNoIn -%type BitwiseANDExpression -%type BitwiseANDExpressionNoBF -%type BitwiseANDExpressionNoIn -%type Block -%type Block_ -%type BooleanLiteral -%type BitwiseORExpression -%type BitwiseORExpressionNoBF -%type BitwiseORExpressionNoIn -%type BitwiseXORExpression -%type BitwiseXORExpressionNoBF -%type BitwiseXORExpressionNoIn -%type BreakStatement -%type CallExpression -%type CallExpressionNoBF -%type CaseBlock -%type CaseClause -%type CaseClausesOpt -%type CatchOpt -%type ComprehensionList -%type ComprehensionListOpt -%type ConditionalExpression -%type ConditionalExpressionNoBF -%type ConditionalExpressionNoIn -%type ContinueStatement -%type DefaultClause -%type DoWhileStatement -%type Element -%type ElementOpt -%type ElementList -%type ElementListOpt -%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 ExpressionStatement -%type FinallyOpt -%type ForComprehension -%type ForStatement -%type ForStatementInitialiser -%type ForInStatement -%type ForInStatementInitialiser -%type FormalParameterList -%type FormalParameterList_ -%type FunctionBody -%type FunctionDeclaration -%type FunctionExpression -%type Identifier -%type IdentifierOpt -%type IfComprehension -%type IfStatement -%type Initialiser -%type InitialiserOpt -%type InitialiserNoIn -%type InitialiserNoInOpt -%type IterationStatement -%type LabelledStatement -%type LeftHandSideExpression -%type LeftHandSideExpressionNoBF -//%type LetStatement -%type Literal -%type LiteralNoRE -%type LiteralRE -%type LogicalANDExpression -%type LogicalANDExpressionNoBF -%type LogicalANDExpressionNoIn -%type LogicalORExpression -%type LogicalORExpressionNoBF -%type LogicalORExpressionNoIn -%type MemberAccess -%type MemberExpression -%type MemberExpression_ -%type MemberExpressionNoBF -%type MultiplicativeExpression -%type MultiplicativeExpressionNoBF -%type NewExpression -%type NewExpression_ -%type NewExpressionNoBF -%type NullLiteral -%type ObjectLiteral -%type PostfixExpression -%type PostfixExpressionNoBF -%type PrimaryExpression -%type PrimaryExpressionNo -%type PrimaryExpressionNoBF -%type PrimaryExpressionNoRE -%type PrimaryExpressionBF -%type Program -%type PropertyName -%type PropertyName_ -%type PropertyNameAndValueList -%type PropertyNameAndValueList_ -%type PropertyNameAndValueListOpt -%type RelationalExpression -%type RelationalExpression_ -%type RelationalExpressionNoBF -%type RelationalExpressionNoIn -%type RelationalExpressionNoIn_ -%type ReturnStatement -%type ShiftExpression -%type ShiftExpressionNoBF -%type SourceElement -%type SourceElement_ -%type SourceElements -%type Statement -%type Statement_ -%type StatementList -%type StatementListOpt -%type SwitchStatement -%type ThrowStatement -%type TryStatement -%type UnaryExpression -%type UnaryExpression_ -%type UnaryExpressionNoBF -%type VariableDeclaration -%type VariableDeclarationNoIn -%type VariableDeclarationList -%type VariableDeclarationList_ -%type VariableDeclarationListNoIn -%type VariableDeclarationListNoIn_ -%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 - -@begin ObjectiveC -%type CategoryStatement -%type ClassExpression -%type ClassStatement -%type ClassSuperOpt -%type ClassFieldList -%type ClassMessageDeclaration -%type ClassMessageDeclarationListOpt -%type ClassName -%type ClassNameOpt -%type ClassProtocolListOpt -%type ClassProtocols -%type ClassProtocolsOpt -%type MessageExpression -%type MessageParameter -%type MessageParameters -%type MessageParameterList -%type MessageParameterListOpt -%type MessageScope -%type SelectorCall -%type SelectorCall_ -%type SelectorExpression -%type SelectorExpression_ -%type SelectorExpressionOpt -%type SelectorList -%type TypeOpt -%type VariadicCall -%type Word -%type WordOpt -@end - -@begin E4X -%type PropertyIdentifier_ -%type PropertySelector -%type PropertySelector_ -%type QualifiedIdentifier -%type QualifiedIdentifier_ -%type WildcardIdentifier -%type XMLComment -%type XMLCDATA -%type XMLElement -%type XMLElementContent -%type XMLMarkup -%type XMLPI - -%type AttributeIdentifier -/* XXX: %type DefaultXMLNamespaceStatement */ -%type PropertyIdentifier -%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" - -%nonassoc "if" -%nonassoc "else" - -%nonassoc "++" "--" -%nonassoc "(" "[" - -%left "*" "/" "%" -%left "+" "-" -%left "<<" ">>" ">>>" -%left "<" ">" "<=" ">=" "instanceof" "in" -%left "==" "!=" "===" "!==" -%left "&" -%left "^" -%left "|" -%left "&&" -%left "||" - -%right "=" "*=" "/=" "%=" "+=" "-=" "<<=" ">>=" ">>>=" "&=" "^=" "|=" - -%start Program - -%% - -/* Lexer State {{{ */ -LexSetRegExp - : { driver.SetCondition(CYDriver::RegExpCondition); } - ; -/* }}} */ - -StrictSemi - : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); } - ; - -Terminator_ - : ";" - | "\n" StrictSemi - ; - -TerminatorOpt - : Terminator_ - | error { yyerrok; driver.errors_.pop_back(); } StrictSemi - ; - -Terminator - : Terminator_ - | error { if (yychar != 0 && yychar != cy::parser::token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi - ; - -/*CommaOpt - : "," - | - ;*/ - -@begin ObjectiveC -NewLineOpt - : "\n" - | - ; - -WordOpt - : Word { $$ = $1; } - | { $$ = NULL; } - ; - -Word - : Identifier { $$ = $1; } - | "break" NewLineOpt { $$ = $1; } - | "case" { $$ = $1; } - | "catch" { $$ = $1; } - | "class" { $$ = $1; } - | "const" { $$ = $1; } - | "continue" NewLineOpt { $$ = $1; } - | "debugger" { $$ = $1; } - | "default" { $$ = $1; } - | "delete" { $$ = $1; } - | "do" { $$ = $1; } - | "else" { $$ = $1; } - | "enum" { $$ = $1; } - | "export" { $$ = $1; } - | "extends" { $$ = $1; } - | "false" { $$ = $1; } - | "finally" { $$ = $1; } - /* XXX: | "for" { $$ = $1; } */ - | "function" { $$ = $1; } - | "if" { $$ = $1; } - | "import" { $$ = $1; } - /* XXX: | "in" { $$ = $1; } */ - /* XXX: | "instanceof" { $$ = $1; } */ - | "new" { $$ = $1; } - | "null" { $$ = $1; } - | "return" NewLineOpt { $$ = $1; } - | "super" { $$ = $1; } - | "switch" { $$ = $1; } - | "this" { $$ = $1; } - | "throw" NewLineOpt { $$ = $1; } - | "true" { $$ = $1; } - | "try" { $$ = $1; } - | "typeof" { $$ = $1; } - | "var" { $$ = $1; } - | "void" { $$ = $1; } - | "while" { $$ = $1; } - | "with" { $$ = $1; } - ; -@end - -Identifier - : Identifier_ { $$ = $1; } - - | "implements" { $$ = $1; } - | "interface" { $$ = $1; } - | "package" { $$ = $1; } - | "private" { $$ = $1; } - | "protected" { $$ = $1; } - | "public" { $$ = $1; } - | "static" { $$ = $1; } - - | "abstract" { $$ = $1; } - | "boolean" { $$ = $1; } - | "byte" { $$ = $1; } - | "char" { $$ = $1; } - | "double" { $$ = $1; } - | "final" { $$ = $1; } - | "float" { $$ = $1; } - | "goto" { $$ = $1; } - | "int" { $$ = $1; } - | "long" { $$ = $1; } - | "native" { $$ = $1; } - | "short" { $$ = $1; } - | "synchronized" { $$ = $1; } - | "throws" { $$ = $1; } - | "transient" { $$ = $1; } - | "volatile" { $$ = $1; } - - | "let" { $$ = $1; } - | "yield" { $$ = $1; } - - | "each" { $$ = $1; } - ; - -IdentifierOpt - : Identifier { $$ = $1; } - | { $$ = NULL; } - ; - -LiteralNoRE - : NullLiteral { $$ = $1; } - | BooleanLiteral { $$ = $1; } - | NumericLiteral { $$ = $1; } - | StringLiteral { $$ = $1; } - | "@" StringLiteral { $$ = $2; } - ; - -LiteralRE - : RegularExpressionLiteral { $$ = $1; } - ; - -Literal - : LiteralNoRE { $$ = $1; } - | LiteralRE { $$ = $1; } - ; - -NullLiteral - : "null" { $$ = $1; } - ; - -BooleanLiteral - : "true" { $$ = $1; } - | "false" { $$ = $1; } - ; - -/* 11.1 Primary Expressions {{{ */ -PrimaryExpression - : LexSetRegExp PrimaryExpressionNoRE { $$ = $2; } - ; - -PrimaryExpressionNoBF - : PrimaryExpressionNo { $$ = $1; } - ; - -PrimaryExpressionNoRE - : PrimaryExpressionBF { $$ = $1; } - | PrimaryExpressionNo { $$ = $1; } - ; - -PrimaryExpressionNo - : "this" { $$ = $1; } - | Identifier { $$ = new(driver.pool_) CYVariable($1); } - | Literal { $$ = $1; } - | ArrayLiteral { $$ = $1; } - | "(" Expression ")" { $$ = $2; } - ; - -PrimaryExpressionBF - : ObjectLiteral { $$ = $1; } - ; -/* }}} */ -/* 11.1.4 Array Initialiser {{{ */ -ArrayLiteral - : "[" ElementListOpt "]" { $$ = new(driver.pool_) CYArray($2); } - ; - -Element - : AssignmentExpression { $$ = $1; } - ; - -ElementOpt - : Element { $$ = $1; } - | LexSetRegExp { $$ = NULL; } - ; - -ElementListOpt - : ElementList { $$ = $1; } - | LexSetRegExp { $$ = NULL; } - ; - -ElementList - : ElementOpt "," ElementListOpt { $$ = new(driver.pool_) CYElement($1, $3); } - | Element { $$ = new(driver.pool_) CYElement($1, NULL); } - ; -/* }}} */ -/* 11.1.5 Object Initialiser {{{ */ -ObjectLiteral - : "{" PropertyNameAndValueListOpt "}" { $$ = new(driver.pool_) CYObject($2); } - ; - -PropertyNameAndValueList_ - : "," PropertyNameAndValueList { $$ = $2; } - | { $$ = NULL; } - ; - -PropertyNameAndValueListOpt - : PropertyNameAndValueList { $$ = $1; } - | { $$ = NULL; } - ; - -PropertyNameAndValueList - : PropertyName ":" AssignmentExpression PropertyNameAndValueList_ { $$ = new(driver.pool_) CYProperty($1, $3, $4); } - ; - -PropertyName_ - : Identifier { $$ = $1; } - | StringLiteral { $$ = $1; } - | NumericLiteral { $$ = $1; } - ; - -PropertyName - : LexSetRegExp PropertyName_ { $$ = $2; } - ; -/* }}} */ - -/* 11.2 Left-Hand-Side Expressions {{{ */ -MemberExpression_ - : "new" MemberExpression Arguments { $$ = new(driver.pool_) CYNew($2, $3); } - ; - -MemberAccess - : "[" Expression "]" { $$ = new(driver.pool_) CYDirectMember(NULL, $2); } - | "." Identifier { $$ = new(driver.pool_) CYDirectMember(NULL, new(driver.pool_) CYString($2)); } - ; - -MemberExpression - : PrimaryExpression { $$ = $1; } - | LexSetRegExp FunctionExpression { $$ = $2; } - | MemberExpression MemberAccess { $2->SetLeft($1); $$ = $2; } - | LexSetRegExp MemberExpression_ { $$ = $2; } - ; - -MemberExpressionNoBF - : PrimaryExpressionNoBF { $$ = $1; } - | MemberExpressionNoBF MemberAccess { $2->SetLeft($1); $$ = $2; } - | MemberExpression_ { $$ = $1; } - ; - -@begin C -MemberExpressionNoRE - : PrimaryExpressionNoRE { $$ = $1; } - | FunctionExpression { $$ = $1; } - | MemberExpressionNoRE MemberAccess { $2->SetLeft($1); $$ = $2; } - | MemberExpression_ { $$ = $1; } - ; -@end - -NewExpression_ - : "new" NewExpression { $$ = new(driver.pool_) CYNew($2, NULL); } - ; - -NewExpression - : MemberExpression { $$ = $1; } - | LexSetRegExp NewExpression_ { $$ = $2; } - ; - -NewExpressionNoBF - : MemberExpressionNoBF { $$ = $1; } - | NewExpression_ { $$ = $1; } - ; - -@begin C -NewExpressionNoRE - : MemberExpressionNoRE { $$ = $1; } - | NewExpression_ { $$ = $1; } - ; -@end - -CallExpression - : MemberExpression Arguments { $$ = new(driver.pool_) CYCall($1, $2); } - | CallExpression Arguments { $$ = new(driver.pool_) CYCall($1, $2); } - | CallExpression MemberAccess { $2->SetLeft($1); $$ = $2; } - ; - -CallExpressionNoBF - : MemberExpressionNoBF Arguments { $$ = new(driver.pool_) CYCall($1, $2); } - | CallExpressionNoBF Arguments { $$ = new(driver.pool_) CYCall($1, $2); } - | CallExpressionNoBF MemberAccess { $2->SetLeft($1); $$ = $2; } - ; - -@begin C -CallExpressionNoRE - : MemberExpressionNoRE Arguments { $$ = new(driver.pool_) CYCall($1, $2); } - | CallExpressionNoRE Arguments { $$ = new(driver.pool_) CYCall($1, $2); } - | CallExpressionNoRE MemberAccess { $2->SetLeft($1); $$ = $2; } - ; -@end - -ArgumentList_ - : "," ArgumentList { $$ = $2; } - | { $$ = NULL; } - ; - -ArgumentListOpt - : ArgumentList { $$ = $1; } - | LexSetRegExp { $$ = NULL; } - ; - -ArgumentList - : AssignmentExpression ArgumentList_ { $$ = new(driver.pool_) CYArgument(NULL, $1, $2); } - ; - -Arguments - : "(" ArgumentListOpt ")" { $$ = $2; } - ; - -LeftHandSideExpression - : NewExpression { $$ = $1; } - | CallExpression { $$ = $1; } - ; - -LeftHandSideExpressionNoBF - : NewExpressionNoBF { $$ = $1; } - | CallExpressionNoBF { $$ = $1; } - ; - -@begin C -LeftHandSideExpressionNoRE - : NewExpressionNoRE { $$ = $1; } - | CallExpressionNoRE { $$ = $1; } - ; -@end -/* }}} */ -/* 11.3 Postfix Expressions {{{ */ -PostfixExpression - : AssigneeExpression { $$ = $1; } - | LeftHandSideExpression "++" { $$ = new(driver.pool_) CYPostIncrement($1); } - | LeftHandSideExpression "--" { $$ = new(driver.pool_) CYPostDecrement($1); } - ; - -PostfixExpressionNoBF - : AssigneeExpressionNoBF { $$ = $1; } - | LeftHandSideExpressionNoBF "++" { $$ = new(driver.pool_) CYPostIncrement($1); } - | LeftHandSideExpressionNoBF "--" { $$ = new(driver.pool_) CYPostDecrement($1); } - ; - -@begin C -PostfixExpressionNoRE - : AssigneeExpressionNoRE { $$ = $1; } - | LeftHandSideExpressionNoRE "++" { $$ = new(driver.pool_) CYPostIncrement($1); } - | LeftHandSideExpressionNoRE "--" { $$ = new(driver.pool_) CYPostDecrement($1); } - ; -@end -/* }}} */ -/* 11.4 Unary Operators {{{ */ -UnaryExpression_ - : "delete" UnaryExpression { $$ = new(driver.pool_) CYDelete($2); } - | "void" UnaryExpression { $$ = new(driver.pool_) CYVoid($2); } - | "typeof" UnaryExpression { $$ = new(driver.pool_) CYTypeOf($2); } - | "++" UnaryExpression { $$ = new(driver.pool_) CYPreIncrement($2); } - | "\n++" UnaryExpression { $$ = new(driver.pool_) CYPreIncrement($2); } - | "--" UnaryExpression { $$ = new(driver.pool_) CYPreDecrement($2); } - | "\n--" UnaryExpression { $$ = new(driver.pool_) CYPreDecrement($2); } - | "+" UnaryExpression { $$ = new(driver.pool_) CYAffirm($2); } - | "-" UnaryExpression { $$ = new(driver.pool_) CYNegate($2); } - | "~" UnaryExpression { $$ = new(driver.pool_) CYBitwiseNot($2); } - | "!" UnaryExpression { $$ = new(driver.pool_) CYLogicalNot($2); } - ; - -UnaryExpression - : PostfixExpression { $$ = $1; } - | LexSetRegExp UnaryExpression_ { $$ = $2; } - ; - -UnaryExpressionNoBF - : PostfixExpressionNoBF { $$ = $1; } - | UnaryExpression_ { $$ = $1; } - ; - -@begin C -UnaryExpressionNoRE - : PostfixExpressionNoRE { $$ = $1; } - | UnaryExpression_ { $$ = $1; } - ; -@end -/* }}} */ -/* 11.5 Multiplicative Operators {{{ */ -MultiplicativeExpression - : UnaryExpression { $$ = $1; } - | MultiplicativeExpression "*" UnaryExpression { $$ = new(driver.pool_) CYMultiply($1, $3); } - | MultiplicativeExpression "/" UnaryExpression { $$ = new(driver.pool_) CYDivide($1, $3); } - | MultiplicativeExpression "%" UnaryExpression { $$ = new(driver.pool_) CYModulus($1, $3); } - ; - -MultiplicativeExpressionNoBF - : UnaryExpressionNoBF { $$ = $1; } - | MultiplicativeExpressionNoBF "*" UnaryExpression { $$ = new(driver.pool_) CYMultiply($1, $3); } - | MultiplicativeExpressionNoBF "/" UnaryExpression { $$ = new(driver.pool_) CYDivide($1, $3); } - | MultiplicativeExpressionNoBF "%" UnaryExpression { $$ = new(driver.pool_) CYModulus($1, $3); } - ; -/* }}} */ -/* 11.6 Additive Operators {{{ */ -AdditiveExpression - : MultiplicativeExpression { $$ = $1; } - | AdditiveExpression "+" MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $3); } - | AdditiveExpression "-" MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $3); } - ; - -AdditiveExpressionNoBF - : MultiplicativeExpressionNoBF { $$ = $1; } - | AdditiveExpressionNoBF "+" MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $3); } - | AdditiveExpressionNoBF "-" MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $3); } - ; -/* }}} */ -/* 11.7 Bitwise Shift Operators {{{ */ -ShiftExpression - : AdditiveExpression { $$ = $1; } - | ShiftExpression "<<" AdditiveExpression { $$ = new(driver.pool_) CYShiftLeft($1, $3); } - | ShiftExpression ">>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightSigned($1, $3); } - | ShiftExpression ">>>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightUnsigned($1, $3); } - ; - -ShiftExpressionNoBF - : AdditiveExpressionNoBF { $$ = $1; } - | ShiftExpressionNoBF "<<" AdditiveExpression { $$ = new(driver.pool_) CYShiftLeft($1, $3); } - | ShiftExpressionNoBF ">>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightSigned($1, $3); } - | ShiftExpressionNoBF ">>>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightUnsigned($1, $3); } - ; -/* }}} */ -/* 11.8 Relational Operators {{{ */ -RelationalExpressionNoIn_ - : "<" ShiftExpression { $$ = new(driver.pool_) CYLess(NULL, $2); } - | ">" ShiftExpression { $$ = new(driver.pool_) CYGreater(NULL, $2); } - | "<=" ShiftExpression { $$ = new(driver.pool_) CYLessOrEqual(NULL, $2); } - | ">=" ShiftExpression { $$ = new(driver.pool_) CYGreaterOrEqual(NULL, $2); } - | "instanceof" ShiftExpression { $$ = new(driver.pool_) CYInstanceOf(NULL, $2); } - ; - -RelationalExpression_ - : RelationalExpressionNoIn_ { $$ = $1; } - | "in" ShiftExpression { $$ = new(driver.pool_) 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; } - ; -/* }}} */ -/* 11.9 Equality Operators {{{ */ -EqualityExpression - : RelationalExpression { $$ = $1; } - | EqualityExpression "==" RelationalExpression { $$ = new(driver.pool_) CYEqual($1, $3); } - | EqualityExpression "!=" RelationalExpression { $$ = new(driver.pool_) CYNotEqual($1, $3); } - | EqualityExpression "===" RelationalExpression { $$ = new(driver.pool_) CYIdentical($1, $3); } - | EqualityExpression "!==" RelationalExpression { $$ = new(driver.pool_) CYNotIdentical($1, $3); } - ; - -EqualityExpressionNoIn - : RelationalExpressionNoIn { $$ = $1; } - | EqualityExpressionNoIn "==" RelationalExpressionNoIn { $$ = new(driver.pool_) CYEqual($1, $3); } - | EqualityExpressionNoIn "!=" RelationalExpressionNoIn { $$ = new(driver.pool_) CYNotEqual($1, $3); } - | EqualityExpressionNoIn "===" RelationalExpressionNoIn { $$ = new(driver.pool_) CYIdentical($1, $3); } - | EqualityExpressionNoIn "!==" RelationalExpressionNoIn { $$ = new(driver.pool_) CYNotIdentical($1, $3); } - ; - -EqualityExpressionNoBF - : RelationalExpressionNoBF { $$ = $1; } - | EqualityExpressionNoBF "==" RelationalExpression { $$ = new(driver.pool_) CYEqual($1, $3); } - | EqualityExpressionNoBF "!=" RelationalExpression { $$ = new(driver.pool_) CYNotEqual($1, $3); } - | EqualityExpressionNoBF "===" RelationalExpression { $$ = new(driver.pool_) CYIdentical($1, $3); } - | EqualityExpressionNoBF "!==" RelationalExpression { $$ = new(driver.pool_) CYNotIdentical($1, $3); } - ; -/* }}} */ -/* 11.10 Binary Bitwise Operators {{{ */ -BitwiseANDExpression - : EqualityExpression { $$ = $1; } - | BitwiseANDExpression "&" EqualityExpression { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); } - ; - -BitwiseANDExpressionNoIn - : EqualityExpressionNoIn { $$ = $1; } - | BitwiseANDExpressionNoIn "&" EqualityExpressionNoIn { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); } - ; - -BitwiseANDExpressionNoBF - : EqualityExpressionNoBF { $$ = $1; } - | BitwiseANDExpressionNoBF "&" EqualityExpression { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); } - ; - -BitwiseXORExpression - : BitwiseANDExpression { $$ = $1; } - | BitwiseXORExpression "^" BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); } - ; - -BitwiseXORExpressionNoIn - : BitwiseANDExpressionNoIn { $$ = $1; } - | BitwiseXORExpressionNoIn "^" BitwiseANDExpressionNoIn { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); } - ; - -BitwiseXORExpressionNoBF - : BitwiseANDExpressionNoBF { $$ = $1; } - | BitwiseXORExpressionNoBF "^" BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); } - ; - -BitwiseORExpression - : BitwiseXORExpression { $$ = $1; } - | BitwiseORExpression "|" BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $3); } - ; - -BitwiseORExpressionNoIn - : BitwiseXORExpressionNoIn { $$ = $1; } - | BitwiseORExpressionNoIn "|" BitwiseXORExpressionNoIn { $$ = new(driver.pool_) CYBitwiseOr($1, $3); } - ; - -BitwiseORExpressionNoBF - : BitwiseXORExpressionNoBF { $$ = $1; } - | BitwiseORExpressionNoBF "|" BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $3); } - ; -/* }}} */ -/* 11.11 Binary Logical Operators {{{ */ -LogicalANDExpression - : BitwiseORExpression { $$ = $1; } - | LogicalANDExpression "&&" BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $3); } - ; - -LogicalANDExpressionNoIn - : BitwiseORExpressionNoIn { $$ = $1; } - | LogicalANDExpressionNoIn "&&" BitwiseORExpressionNoIn { $$ = new(driver.pool_) CYLogicalAnd($1, $3); } - ; - -LogicalANDExpressionNoBF - : BitwiseORExpressionNoBF { $$ = $1; } - | LogicalANDExpressionNoBF "&&" BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $3); } - ; - -LogicalORExpression - : LogicalANDExpression { $$ = $1; } - | LogicalORExpression "||" LogicalANDExpression { $$ = new(driver.pool_) CYLogicalOr($1, $3); } - ; - -LogicalORExpressionNoIn - : LogicalANDExpressionNoIn { $$ = $1; } - | LogicalORExpressionNoIn "||" LogicalANDExpressionNoIn { $$ = new(driver.pool_) CYLogicalOr($1, $3); } - ; - -LogicalORExpressionNoBF - : LogicalANDExpressionNoBF { $$ = $1; } - | LogicalORExpressionNoBF "||" LogicalANDExpression { $$ = new(driver.pool_) CYLogicalOr($1, $3); } - ; -/* }}} */ -/* 11.12 Conditional Operator ( ? : ) {{{ */ -ConditionalExpression - : LogicalORExpression { $$ = $1; } - | LogicalORExpression "?" AssignmentExpression ":" AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $3, $5); } - ; - -ConditionalExpressionNoIn - : LogicalORExpressionNoIn { $$ = $1; } - | LogicalORExpressionNoIn "?" AssignmentExpression ":" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYCondition($1, $3, $5); } - ; - -ConditionalExpressionNoBF - : LogicalORExpressionNoBF { $$ = $1; } - | LogicalORExpressionNoBF "?" AssignmentExpression ":" AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $3, $5); } - ; -/* }}} */ -/* 11.13 Assignment Operators {{{ */ -AssignmentExpression_ - : "=" AssignmentExpression { $$ = new(driver.pool_) CYAssign(NULL, $2); } - | "*=" AssignmentExpression { $$ = new(driver.pool_) CYMultiplyAssign(NULL, $2); } - | "/=" AssignmentExpression { $$ = new(driver.pool_) CYDivideAssign(NULL, $2); } - | "%=" AssignmentExpression { $$ = new(driver.pool_) CYModulusAssign(NULL, $2); } - | "+=" AssignmentExpression { $$ = new(driver.pool_) CYAddAssign(NULL, $2); } - | "-=" AssignmentExpression { $$ = new(driver.pool_) CYSubtractAssign(NULL, $2); } - | "<<=" AssignmentExpression { $$ = new(driver.pool_) CYShiftLeftAssign(NULL, $2); } - | ">>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightSignedAssign(NULL, $2); } - | ">>>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightUnsignedAssign(NULL, $2); } - | "&=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseAndAssign(NULL, $2); } - | "^=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseXOrAssign(NULL, $2); } - | "|=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseOrAssign(NULL, $2); } - ; - -AssigneeExpression - : LeftHandSideExpression { $$ = $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 { $$ = new(driver.pool_) CYAssign($1, $3); } - | AssigneeExpression "*=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYMultiplyAssign($1, $3); } - | AssigneeExpression "/=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYDivideAssign($1, $3); } - | AssigneeExpression "%=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYModulusAssign($1, $3); } - | AssigneeExpression "+=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYAddAssign($1, $3); } - | AssigneeExpression "-=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYSubtractAssign($1, $3); } - | AssigneeExpression "<<=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftLeftAssign($1, $3); } - | AssigneeExpression ">>=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftRightSignedAssign($1, $3); } - | AssigneeExpression ">>>=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftRightUnsignedAssign($1, $3); } - | AssigneeExpression "&=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseAndAssign($1, $3); } - | AssigneeExpression "^=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseXOrAssign($1, $3); } - | AssigneeExpression "|=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseOrAssign($1, $3); } - ; - -AssignmentExpressionNoBF - : ConditionalExpressionNoBF { $$ = $1; } - | AssigneeExpressionNoBF AssignmentExpression_ { $2->SetLeft($1); $$ = $2; } - ; -/* }}} */ -/* 11.14 Comma Operator {{{ */ -Expression_ - : "," Expression { $$ = new(driver.pool_) CYCompound($2); } - | { $$ = NULL; } - ; - -ExpressionNoIn_ - : "," ExpressionNoIn { $$ = new(driver.pool_) CYCompound($2); } - | { $$ = NULL; } - ; - -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_ - : Block { $$ = $1; } - | VariableStatement { $$ = $1; } - | EmptyStatement { $$ = $1; } - | ExpressionStatement { $$ = $1; } - | IfStatement { $$ = $1; } - | IterationStatement { $$ = $1; } - | ContinueStatement { $$ = $1; } - | BreakStatement { $$ = $1; } - | ReturnStatement { $$ = $1; } - | WithStatement { $$ = $1; } - | LabelledStatement { $$ = $1; } - | SwitchStatement { $$ = $1; } - | ThrowStatement { $$ = $1; } - | TryStatement { $$ = $1; } - ; - -Statement - : LexSetRegExp Statement_ { $$ = $2; } - ; -/* }}} */ -/* 12.1 Block {{{ */ -Block_ - : "{" StatementListOpt "}" { $$ = $2; } - ; - -Block - : Block_ { if ($1) $$ = new(driver.pool_) CYBlock($1); else $$ = new(driver.pool_) CYEmpty(); } - ; - -StatementList - : Statement StatementListOpt { $1->SetNext($2); $$ = $1; } - ; - -StatementListOpt - : StatementList { $$ = $1; } - | LexSetRegExp { $$ = NULL; } - ; -/* }}} */ -/* 12.2 Variable Statement {{{ */ -VariableStatement - : "var" VariableDeclarationList Terminator { $$ = new(driver.pool_) CYVar($2); } - ; - -VariableDeclarationList_ - : "," VariableDeclarationList { $$ = $2; } - | { $$ = NULL; } - ; - -VariableDeclarationListNoIn_ - : "," VariableDeclarationListNoIn { $$ = $2; } - | { $$ = NULL; } - ; - -VariableDeclarationList - : VariableDeclaration VariableDeclarationList_ { $$ = new(driver.pool_) CYDeclarations($1, $2); } - ; - -VariableDeclarationListNoIn - : VariableDeclarationNoIn VariableDeclarationListNoIn_ { $$ = new(driver.pool_) CYDeclarations($1, $2); } - ; - -VariableDeclaration - : Identifier InitialiserOpt { $$ = new(driver.pool_) CYDeclaration($1, $2); } - ; - -VariableDeclarationNoIn - : Identifier InitialiserNoInOpt { $$ = new(driver.pool_) CYDeclaration($1, $2); } - ; - -InitialiserOpt - : Initialiser { $$ = $1; } - | { $$ = NULL; } - ; - -InitialiserNoInOpt - : InitialiserNoIn { $$ = $1; } - | { $$ = NULL; } - ; - -Initialiser - : "=" AssignmentExpression { $$ = $2; } - ; - -InitialiserNoIn - : "=" AssignmentExpressionNoIn { $$ = $2; } - ; -/* }}} */ -/* 12.3 Empty Statement {{{ */ -EmptyStatement - : ";" { $$ = new(driver.pool_) CYEmpty(); } - ; -/* }}} */ -/* 12.4 Expression Statement {{{ */ -ExpressionStatement - : ExpressionNoBF Terminator { $$ = new(driver.pool_) CYExpress($1); } - ; -/* }}} */ -/* 12.5 The if Statement {{{ */ -ElseStatementOpt - : "else" Statement { $$ = $2; } - | %prec "if" { $$ = NULL; } - ; - -IfStatement - : "if" "(" Expression ")" Statement ElseStatementOpt { $$ = new(driver.pool_) CYIf($3, $5, $6); } - ; -/* }}} */ - -/* 12.6 Iteration Statements {{{ */ -IterationStatement - : DoWhileStatement { $$ = $1; } - | WhileStatement { $$ = $1; } - | ForStatement { $$ = $1; } - | ForInStatement { $$ = $1; } - ; -/* }}} */ -/* 12.6.1 The do-while Statement {{{ */ -DoWhileStatement - : "do" Statement "while" "(" Expression ")" TerminatorOpt { $$ = new(driver.pool_) CYDoWhile($5, $2); } - ; -/* }}} */ -/* 12.6.2 The while Statement {{{ */ -WhileStatement - : "while" "(" Expression ")" Statement { $$ = new(driver.pool_) CYWhile($3, $5); } - ; -/* }}} */ -/* 12.6.3 The for Statement {{{ */ -ForStatement - : "for" "(" ForStatementInitialiser ";" ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = new(driver.pool_) CYFor($3, $5, $7, $9); } - ; - -ForStatementInitialiser - : ExpressionNoInOpt { $$ = $1; } - | LexSetRegExp "var" VariableDeclarationListNoIn { $$ = $3; } - ; -/* }}} */ -/* 12.6.4 The for-in Statement {{{ */ -ForInStatement - : "for" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = new(driver.pool_) CYForIn($3, $5, $7); } - ; - -ForInStatementInitialiser - : LeftHandSideExpression { $$ = $1; } - | LexSetRegExp "var" VariableDeclarationNoIn { $$ = $3; } - ; -/* }}} */ - -/* 12.7 The continue Statement {{{ */ -ContinueStatement - : "continue" IdentifierOpt Terminator { $$ = new(driver.pool_) CYContinue($2); } - ; -/* }}} */ -/* 12.8 The break Statement {{{ */ -BreakStatement - : "break" IdentifierOpt Terminator { $$ = new(driver.pool_) CYBreak($2); } - ; -/* }}} */ -/* 12.9 The return Statement {{{ */ -ReturnStatement - : "return" ExpressionOpt Terminator { $$ = new(driver.pool_) CYReturn($2); } - ; -/* }}} */ -/* 12.10 The with Statement {{{ */ -WithStatement - : "with" "(" Expression ")" Statement { $$ = new(driver.pool_) CYWith($3, $5); } - ; -/* }}} */ - -/* 12.11 The switch Statement {{{ */ -SwitchStatement - : "switch" "(" Expression ")" CaseBlock { $$ = new(driver.pool_) CYSwitch($3, $5); } - ; - -CaseBlock - : "{" CaseClausesOpt "}" { $$ = $2; } - ; - -CaseClausesOpt - : CaseClause CaseClausesOpt { $1->SetNext($2); $$ = $1; } - | DefaultClause CaseClausesOpt { $1->SetNext($2); $$ = $1; } - | { $$ = NULL; } - ; - -CaseClause - : "case" Expression ":" StatementListOpt { $$ = new(driver.pool_) CYClause($2, $4); } - ; - -DefaultClause - : "default" ":" StatementListOpt { $$ = new(driver.pool_) CYClause(NULL, $3); } - ; -/* }}} */ -/* 12.12 Labelled Statements {{{ */ -LabelledStatement - : Identifier ":" Statement { $$ = new(driver.pool_) CYLabel($1, $3); } - ; -/* }}} */ -/* 12.13 The throw Statement {{{ */ -ThrowStatement - : "throw" Expression Terminator { $$ = new(driver.pool_) cy::Syntax::Throw($2); } - ; -/* }}} */ -/* 12.14 The try Statement {{{ */ -TryStatement - : "try" Block_ CatchOpt FinallyOpt { $$ = new(driver.pool_) cy::Syntax::Try($2, $3, $4); } - ; - -CatchOpt - : "catch" "(" Identifier ")" Block_ { $$ = new(driver.pool_) cy::Syntax::Catch($3, $5); } - | { $$ = NULL; } - ; - -FinallyOpt - : "finally" Block_ { $$ = new(driver.pool_) CYFinally($2); } - | { $$ = NULL; } - ; -/* }}} */ - -/* 13 Function Definition {{{ */ -FunctionDeclaration - : "function" Identifier "(" FormalParameterList ")" "{" FunctionBody "}" { $$ = new(driver.pool_) CYFunctionStatement($2, $4, $7); } - ; - -FunctionExpression - : "function" IdentifierOpt "(" FormalParameterList ")" "{" FunctionBody "}" { $$ = new(driver.pool_) CYFunctionExpression($2, $4, $7); } - ; - -FormalParameterList_ - : "," FormalParameterList { $$ = $2; } - | { $$ = NULL; } - ; - -FormalParameterList - : Identifier FormalParameterList_ { $$ = new(driver.pool_) CYFunctionParameter($1, $2); } - | { $$ = NULL; } - ; - -FunctionBody - : SourceElements { $$ = $1; } - ; -/* }}} */ -/* 14 Program {{{ */ -Program - : SourceElements { driver.program_ = new(driver.pool_) CYProgram($1); } - ; - -SourceElements - : SourceElement SourceElements { $1->SetNext($2); $$ = $1; } - | LexSetRegExp { $$ = NULL; } - ; - -SourceElement_ - : Statement_ { $$ = $1; } - | FunctionDeclaration { $$ = $1; } - ; - -SourceElement - : LexSetRegExp SourceElement_ { $$ = $2; } - ; -/* }}} */ - -@begin ObjectiveC -/* Cycript (Objective-C): @class Declaration {{{ */ -ClassSuperOpt - /* XXX: why the hell did I choose MemberExpressionNoBF? */ - : ":" LexSetRegExp MemberExpressionNoBF { $$ = $3; } - | { $$ = NULL; } - ; - -ClassFieldList - : "{" "}" { $$ = NULL; } - ; - -MessageScope - : "+" { $$ = false; } - | "-" { $$ = true; } - ; - -TypeOpt - : "(" Expression ")" { $$ = $2; } - | { $$ = NULL; } - ; - -MessageParameter - : Word ":" TypeOpt Identifier { $$ = new(driver.pool_) CYMessageParameter($1, $3, $4); } - ; - -MessageParameterListOpt - : MessageParameterList { $$ = $1; } - | { $$ = NULL; } - ; - -MessageParameterList - : MessageParameter MessageParameterListOpt { $1->SetNext($2); $$ = $1; } - ; - -MessageParameters - : MessageParameterList { $$ = $1; } - | Word { $$ = new(driver.pool_) CYMessageParameter($1, NULL, NULL); } - ; - -ClassMessageDeclaration - : MessageScope TypeOpt MessageParameters "{" FunctionBody "}" { $$ = new(driver.pool_) CYMessage($1, $2, $3, $5); } - ; - -ClassMessageDeclarationListOpt - : ClassMessageDeclarationListOpt ClassMessageDeclaration { $2->SetNext($1); $$ = $2; } - | { $$ = NULL; } - ; - -ClassName - : Identifier { $$ = $1; } - | "(" AssignmentExpression ")" { $$ = $2; } - ; - -ClassNameOpt - : ClassName { $$ = $1; } - | { $$ = NULL; } - ; - -// XXX: this should be AssignmentExpressionNoRight -ClassProtocols - : ShiftExpression ClassProtocolsOpt { $$ = new(driver.pool_) CYProtocol($1, $2); } - ; - -ClassProtocolsOpt - : "," ClassProtocols { $$ = $2; } - | { $$ = NULL; } - ; - -ClassProtocolListOpt - : "<" ClassProtocols ">" { $$ = $2; } - | { $$ = NULL; } - ; - -ClassExpression - : "@class" ClassNameOpt ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = new(driver.pool_) CYClassExpression($2, $3, $4, $5, $6); } - ; - -ClassStatement - : "@class" ClassName ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = new(driver.pool_) CYClassStatement($2, $3, $4, $5, $6); } - ; - -CategoryStatement - : "@class" ClassName ClassMessageDeclarationListOpt "@end" { $$ = new(driver.pool_) CYCategory($2, $3); } - ; - -PrimaryExpressionBF - : ClassExpression { $$ = $1; } - ; - -Statement_ - : ClassStatement { $$ = $1; } - | CategoryStatement { $$ = $1; } - ; -/* }}} */ -/* Cycript (Objective-C): Send Message {{{ */ -VariadicCall - : "," AssignmentExpression VariadicCall { $$ = new(driver.pool_) CYArgument(NULL, $2, $3); } - | { $$ = NULL; } - ; - -SelectorCall_ - : SelectorCall { $$ = $1; } - | VariadicCall { $$ = $1; } - ; - -SelectorCall - : WordOpt ":" AssignmentExpression SelectorCall_ { $$ = new(driver.pool_) CYArgument($1 ?: new(driver.pool_) CYBlank(), $3, $4); } - ; - -SelectorList - : SelectorCall { $$ = $1; } - | Word { $$ = new(driver.pool_) CYArgument($1, NULL); } - ; - -MessageExpression - : "[" AssignmentExpression SelectorList "]" { $$ = new(driver.pool_) CYSendDirect($2, $3); } - | "[" LexSetRegExp "super" SelectorList "]" { $$ = new(driver.pool_) CYSendSuper($4); } - ; - -SelectorExpressionOpt - : SelectorExpression_ { $$ = $1; } - | { $$ = NULL; } - ; - -SelectorExpression_ - : WordOpt ":" SelectorExpressionOpt { $$ = new(driver.pool_) CYSelectorPart($1, true, $3); } - ; - -SelectorExpression - : SelectorExpression_ { $$ = $1; } - | Word { $$ = new(driver.pool_) CYSelectorPart($1, false, NULL); } - ; - -PrimaryExpressionNo - : MessageExpression { $$ = $1; } - | "@selector" "(" SelectorExpression ")" { $$ = new(driver.pool_) CYSelector($3); } - ; -/* }}} */ -@end - -@begin C -/* Cycript (C): Pointer Indirection/Addressing {{{ */ -UnaryAssigneeExpression - : "*" UnaryExpressionNoRE { $$ = new(driver.pool_) CYIndirect($2); } - ; - -UnaryExpression_ - : "&" UnaryExpression { $$ = new(driver.pool_) CYAddressOf($2); } - ; - -MemberAccess - : "->" "[" Expression "]" { $$ = new(driver.pool_) CYIndirectMember(NULL, $3); } - | "->" Identifier { $$ = new(driver.pool_) CYIndirectMember(NULL, new(driver.pool_) CYString($2)); } - ; -/* }}} */ -@end - -/* YUI: Documentation Comments {{{ */ -Statement_ - : Comment { $$ = $1; } - ; -/* }}} */ - -@begin E4X -/* Lexer State {{{ */ -LexPushRegExp - : { driver.PushCondition(CYDriver::RegExpCondition); } - ; - -LexPushXMLContent - : { driver.PushCondition(CYDriver::XMLContentCondition); } - ; - -LexPushXMLTag - : { driver.PushCondition(CYDriver::XMLTagCondition); } - ; - -LexPop - : { driver.PopCondition(); } - ; - -LexSetXMLContent - : { driver.SetCondition(CYDriver::XMLContentCondition); } - ; - -LexSetXMLTag - : { driver.SetCondition(CYDriver::XMLTagCondition); } - ; -/* }}} */ - -XMLWhitespaceOpt - : XMLWhitespace - | - ; - -/* 8.1 Context Keywords {{{ */ -Identifier - : "namespace" { $$ = $1; } - | "xml" { $$ = $1; } - ; -/* }}} */ -/* 8.3 XML Initialiser Input Elements {{{ */ -XMLMarkup - : XMLComment { $$ = $1; } - | XMLCDATA { $$ = $1; } - | XMLPI { $$ = $1; } - ; -/* }}} */ -/* 11.1 Primary Expressions {{{ */ -PrimaryExpressionNo - : PropertyIdentifier { $$ = new(driver.pool_) CYPropertyVariable($1); } - | XMLInitialiser { $$ = $1; } - | XMLListInitialiser { $$ = $1; } - ; - -PropertyIdentifier - : AttributeIdentifier { $$ = $1; } - | QualifiedIdentifier { $$ = $1; } - | WildcardIdentifier { $$ = $1; } - ; -/* }}} */ -/* 11.1.1 Attribute Identifiers {{{ */ -AttributeIdentifier - : "@" QualifiedIdentifier_ { $$ = new(driver.pool_) CYAttribute($2); } - ; - -PropertySelector_ - : PropertySelector { $$ = $1; } - | "[" Expression "]" { $$ = new(driver.pool_) CYSelector($2); } - ; - -PropertySelector - : Identifier { $$ = new(driver.pool_) CYSelector($1); } - | WildcardIdentifier { $$ = $1; } - ; -/* }}} */ -/* 11.1.2 Qualified Identifiers {{{ */ -QualifiedIdentifier_ - : PropertySelector_ { $$ = new(driver.pool_) CYQualified(NULL, $1); } - | QualifiedIdentifier { $$ = $1; } - ; - -QualifiedIdentifier - : PropertySelector "::" PropertySelector_ { $$ = new(driver.pool_) CYQualified($1, $3); } - ; -/* }}} */ -/* 11.1.3 Wildcard Identifiers {{{ */ -WildcardIdentifier - : "*" { $$ = new(driver.pool_) CYWildcard(); } - ; -/* }}} */ -/* 11.1.4 XML Initialiser {{{ */ -XMLInitialiser - : XMLMarkup { $$ = $1; } - | XMLElement { $$ = $1; } - ; - -XMLElement - : "<" XMLTagContent "/>" LexPop - | "<" XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "" LexPop - ; - -XMLTagContent - : LexPushXMLTag XMLTagName XMLAttributes - ; - -XMLExpression - : "{" LexPushRegExp Expression "}" LexPop - ; - -XMLTagName - : XMLExpression - | XMLName - ; - -XMLAttributes_ - : XMLAttributes_ XMLAttribute - | - ; - -XMLAttributes - : XMLAttributes_ XMLWhitespace XMLExpression XMLWhitespaceOpt - | XMLAttributes_ XMLWhitespaceOpt - ; - -XMLAttributeValue_ - : XMLExpression - | XMLAttributeValue - ; - -XMLAttribute - : XMLWhitespace XMLName XMLWhitespaceOpt "=" XMLWhitespaceOpt XMLAttributeValue_ - ; - -XMLElementContent - : XMLExpression XMLElementContentOpt - | XMLMarkup XMLElementContentOpt - | XMLText XMLElementContentOpt - | XMLElement XMLElementContentOpt - ; - -XMLElementContentOpt - : XMLElementContent - | - ; -/* }}} */ -/* 11.1.5 XMLList Initialiser {{{ */ -XMLListInitialiser - : "<>" LexPushXMLContent XMLElementContent "" LexPop { $$ = new(driver.pool_) CYXMLList($3); } - ; -/* }}} */ -/* 11.2 Left-Hand-Side Expressions {{{ */ -PropertyIdentifier_ - : Identifier { $$ = $1; } - | PropertyIdentifier { $$ = $1; } - ; - -MemberAccess - : "." PropertyIdentifier { $$ = new(driver.pool_) CYPropertyMember(NULL, $2); } - | ".." PropertyIdentifier_ { $$ = new(driver.pool_) CYDescendantMember(NULL, $2); } - | "." "(" Expression ")" { $$ = new(driver.pool_) CYFilteringPredicate(NULL, $3); } - ; -/* }}} */ -/* 12.1 The default xml namespace Statement {{{ */ -/* XXX: DefaultXMLNamespaceStatement - : "default" "xml" "namespace" "=" Expression Terminator { $$ = new(driver.pool_) CYDefaultXMLNamespace($5); } - ; - -Statement_ - : DefaultXMLNamespaceStatement { $$ = $1; } - ; */ -/* }}} */ -@end - -/* ECMAScript5: Object Literal Trailing Comma {{{ */ -PropertyNameAndValueList_ - : "," { $$ = NULL; } - ; -/* }}} */ -/* JavaScript 1.7: Array Comprehensions {{{ */ -IfComprehension - : "if" "(" Expression ")" { $$ = new(driver.pool_) CYIfComprehension($3); } - ; - -ForComprehension - : "for" "(" Identifier "in" Expression ")" { $$ = new(driver.pool_) CYForInComprehension($3, $5); } - | "for" "each" "(" Identifier "in" Expression ")" { $$ = new(driver.pool_) CYForEachInComprehension($4, $6); } - ; - -ComprehensionListOpt - : ComprehensionList { $$ = $1; } - | IfComprehension { $$ = $1; } - | { $$ = NULL; } - ; - -ComprehensionList - : ForComprehension ComprehensionListOpt { $1->SetNext($2); $$ = $1; } - ; - -PrimaryExpressionNo - : "[" AssignmentExpression ComprehensionList "]" { $$ = new(driver.pool_) CYArrayComprehension($2, $3); } - ; -/* }}} */ -/* JavaScript 1.7: for each {{{ */ -ForInStatement - : "for" "each" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = new(driver.pool_) CYForEachIn($4, $6, $8); } - ; -/* }}} */ -/* JavaScript 1.7: let Statements {{{ *//* -LetStatement - : "let" "(" VariableDeclarationList ")" Block_ { $$ = new(driver.pool_) CYLet($3, $5); } - ; - -Statement_ - : LetStatement - ; -*//* }}} */ -/* JavaScript FTW: Function Statements {{{ */ -Statement - : LexSetRegExp FunctionDeclaration { driver.Warning(yylloc, "warning, FunctionDeclaration is a SourceElement, not a Statement"); } { $$ = $2; } - ; -/* }}} */ - -%% diff --git a/Cycript.yy.in b/Cycript.yy.in new file mode 100644 index 0000000..ece104f --- /dev/null +++ b/Cycript.yy.in @@ -0,0 +1,1875 @@ +/* Cycript - Inlining/Optimizing JavaScript Compiler + * Copyright (C) 2009 Jay Freeman (saurik) +*/ + +/* Modified BSD License {{{ */ +/* + * Redistribution and use in source and binary + * forms, with or without modification, are permitted + * provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the + * above copyright notice, this list of conditions + * and the following disclaimer. + * 2. Redistributions in binary form must reproduce the + * above copyright notice, this list of conditions + * and the following disclaimer in the documentation + * and/or other materials provided with the + * distribution. + * 3. The name of the author may not be used to endorse + * or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ +/* }}} */ + +%{ +#define cyscanner driver.scanner_ +#define YYSTACKEXPANDABLE 1 +#define yyerrok (yyerrstatus_ = 0) +%} + +%{ +#include "Parser.hpp" + +@begin ObjectiveC +#include "ObjectiveC/Syntax.hpp" +@end + +@begin E4X +#include "E4X/Syntax.hpp" +@end + +typedef struct { + bool newline_; + + union { + bool bool_; + + CYDriver::Condition condition_; + + CYArgument *argument_; + CYAssignment *assignment_; + CYBoolean *boolean_; + CYClause *clause_; + cy::Syntax::Catch *catch_; + CYComment *comment_; + CYComprehension *comprehension_; + CYCompound *compound_; + CYDeclaration *declaration_; + CYDeclarations *declarations_; + CYElement *element_; + CYExpression *expression_; + CYFalse *false_; + CYFinally *finally_; + CYForInitialiser *for_; + CYForInInitialiser *forin_; + CYFunctionParameter *functionParameter_; + CYIdentifier *identifier_; + CYInfix *infix_; + CYLiteral *literal_; + CYMember *member_; + CYNull *null_; + CYNumber *number_; + CYProgram *program_; + CYProperty *property_; + CYPropertyName *propertyName_; + CYStatement *statement_; + CYString *string_; + CYThis *this_; + CYTrue *true_; + CYWord *word_; + +@begin ObjectiveC + CYClassName *className_; + CYField *field_; + CYMessage *message_; + CYMessageParameter *messageParameter_; + CYProtocol *protocol_; + CYSelectorPart *selector_; +@end + +@begin E4X + CYAttribute *attribute_; + CYPropertyIdentifier *propertyIdentifier_; + CYSelector *selector_; +@end + }; +} YYSTYPE; + +#define YYSTYPE YYSTYPE + +%} + +%{ +int cylex(YYSTYPE *, cy::location *, void *); +%} + +%name-prefix="cy" + +%skeleton "lalr1.cc" +%locations + +%initial-action { + @$.begin.filename = @$.end.filename = &driver.filename_; +}; + +%defines + +//%glr-parser +//%expect 1 + +%error-verbose + +%parse-param { CYDriver &driver } +%lex-param { void *cyscanner } + +@begin E4X +%token XMLCDATA +%token XMLComment +%token XMLPI + +%token XMLAttributeValue +%token XMLName +%token XMLTagCharacters +%token XMLText +%token XMLWhitespace +@end + +@begin E4X +%token LeftRight "<>" +%token LeftSlashRight "" + +%token SlashRight "/>" +%token LeftSlash "" +%token Left "<" +%token LeftEqual "<=" +%token LeftLeft "<<" +%token LeftLeftEqual "<<=" +%token Percent "%" +%token PercentEqual "%=" +%token Period "." +%token Pipe "|" +%token PipeEqual "|=" +%token PipePipe "||" +%token Plus "+" +%token PlusEqual "+=" +%token PlusPlus "++" +%token PlusPlus_ "\n++" +%token Right ">" +%token RightEqual ">=" +%token RightRight ">>" +%token RightRightEqual ">>=" +%token RightRightRight ">>>" +%token RightRightRightEqual ">>>=" +%token Slash "/" +%token SlashEqual "/=" +%token Star "*" +%token StarEqual "*=" +%token Tilde "~" + +%token Colon ":" +%token Comma "," +%token Question "?" +%token SemiColon ";" +%token NewLine "\n" + +%token Comment + +%token OpenParen "(" +%token CloseParen ")" + +%token OpenBrace "{" +%token CloseBrace "}" + +%token OpenBracket "[" +%token CloseBracket "]" + +%token AtClass "@class" +%token AtSelector "@selector" +%token AtEnd "@end" + +%token False "false" +%token Null "null" +%token True "true" + +// ES3/ES5/WIE/JSC Reserved +%token Break "break" +%token Case "case" +%token Catch "catch" +%token Continue "continue" +%token Default "default" +%token Delete "delete" +%token Do "do" +%token Else "else" +%token Finally "finally" +%token For "for" +%token Function "function" +%token If "if" +%token In "in" +%token InstanceOf "instanceof" +%token New "new" +%token Return "return" +%token Switch "switch" +%token This "this" +%token Throw "throw" +%token Try "try" +%token TypeOf "typeof" +%token Var "var" +%token Void "void" +%token While "while" +%token With "with" + +// ES3/IE6 Future, ES5/JSC Reserved +%token Debugger "debugger" + +// ES3/ES5/IE6 Future, JSC Reserved +%token Const "const" + +// ES3/ES5/IE6/JSC Future +%token Class "class" +%token Enum "enum" +%token Export "export" +%token Extends "extends" +%token Import "import" +%token Super "super" + +// ES3 Future, ES5 Strict Future +%token Implements "implements" +%token Interface "interface" +%token Package "package" +%token Private "private" +%token Protected "protected" +%token Public "public" +%token Static "static" + +// ES3 Future +%token Abstract "abstract" +%token Boolean "boolean" +%token Byte "byte" +%token Char "char" +%token Double "double" +%token Final "final" +%token Float "float" +%token Goto "goto" +%token Int "int" +%token Long "long" +%token Native "native" +%token Short "short" +%token Synchronized "synchronized" +%token Throws "throws" +%token Transient "transient" +%token Volatile "volatile" + +// ES5 Strict +%token Let "let" +%token Yield "yield" + +// Woah?! +%token Each "each" + +@begin E4X +// E4X Conditional +%token Namespace "namespace" +%token XML "xml" +@end + +%token Identifier_ +%token NumericLiteral +%token StringLiteral +%token RegularExpressionLiteral + +%type AdditiveExpression +%type AdditiveExpressionNoBF +%type ArgumentList +%type ArgumentList_ +%type ArgumentListOpt +%type Arguments +%type ArrayLiteral +%type AssigneeExpression +%type AssigneeExpressionNoBF +%type AssignmentExpression +%type AssignmentExpression_ +%type AssignmentExpressionNoBF +%type AssignmentExpressionNoIn +%type BitwiseANDExpression +%type BitwiseANDExpressionNoBF +%type BitwiseANDExpressionNoIn +%type Block +%type Block_ +%type BooleanLiteral +%type BitwiseORExpression +%type BitwiseORExpressionNoBF +%type BitwiseORExpressionNoIn +%type BitwiseXORExpression +%type BitwiseXORExpressionNoBF +%type BitwiseXORExpressionNoIn +%type BreakStatement +%type CallExpression +%type CallExpressionNoBF +%type CaseBlock +%type CaseClause +%type CaseClausesOpt +%type CatchOpt +%type ComprehensionList +%type ComprehensionListOpt +%type ConditionalExpression +%type ConditionalExpressionNoBF +%type ConditionalExpressionNoIn +%type ContinueStatement +%type DefaultClause +%type DoWhileStatement +%type Element +%type ElementOpt +%type ElementList +%type ElementListOpt +%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 ExpressionStatement +%type FinallyOpt +%type ForComprehension +%type ForStatement +%type ForStatementInitialiser +%type ForInStatement +%type ForInStatementInitialiser +%type FormalParameterList +%type FormalParameterList_ +%type FunctionBody +%type FunctionDeclaration +%type FunctionExpression +%type Identifier +%type IdentifierOpt +%type IfComprehension +%type IfStatement +%type Initialiser +%type InitialiserOpt +%type InitialiserNoIn +%type InitialiserNoInOpt +%type IterationStatement +%type LabelledStatement +%type LeftHandSideExpression +%type LeftHandSideExpressionNoBF +//%type LetStatement +%type Literal +%type LiteralNoRE +%type LiteralRE +%type LogicalANDExpression +%type LogicalANDExpressionNoBF +%type LogicalANDExpressionNoIn +%type LogicalORExpression +%type LogicalORExpressionNoBF +%type LogicalORExpressionNoIn +%type MemberAccess +%type MemberExpression +%type MemberExpression_ +%type MemberExpressionNoBF +%type MultiplicativeExpression +%type MultiplicativeExpressionNoBF +%type NewExpression +%type NewExpression_ +%type NewExpressionNoBF +%type NullLiteral +%type ObjectLiteral +%type PostfixExpression +%type PostfixExpressionNoBF +%type PrimaryExpression +%type PrimaryExpressionNo +%type PrimaryExpressionNoBF +%type PrimaryExpressionNoRE +%type PrimaryExpressionBF +%type Program +%type PropertyName +%type PropertyName_ +%type PropertyNameAndValueList +%type PropertyNameAndValueList_ +%type PropertyNameAndValueListOpt +%type RelationalExpression +%type RelationalExpression_ +%type RelationalExpressionNoBF +%type RelationalExpressionNoIn +%type RelationalExpressionNoIn_ +%type ReturnStatement +%type ShiftExpression +%type ShiftExpressionNoBF +%type SourceElement +%type SourceElement_ +%type SourceElements +%type Statement +%type Statement_ +%type StatementList +%type StatementListOpt +%type SwitchStatement +%type ThrowStatement +%type TryStatement +%type UnaryExpression +%type UnaryExpression_ +%type UnaryExpressionNoBF +%type VariableDeclaration +%type VariableDeclarationNoIn +%type VariableDeclarationList +%type VariableDeclarationList_ +%type VariableDeclarationListNoIn +%type VariableDeclarationListNoIn_ +%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 + +@begin ObjectiveC +%type CategoryStatement +%type ClassExpression +%type ClassStatement +%type ClassSuperOpt +%type ClassFieldList +%type ClassMessageDeclaration +%type ClassMessageDeclarationListOpt +%type ClassName +%type ClassNameOpt +%type ClassProtocolListOpt +%type ClassProtocols +%type ClassProtocolsOpt +%type MessageExpression +%type MessageParameter +%type MessageParameters +%type MessageParameterList +%type MessageParameterListOpt +%type MessageScope +%type SelectorCall +%type SelectorCall_ +%type SelectorExpression +%type SelectorExpression_ +%type SelectorExpressionOpt +%type SelectorList +%type TypeOpt +%type VariadicCall +%type Word +%type WordOpt +@end + +@begin E4X +%type PropertyIdentifier_ +%type PropertySelector +%type PropertySelector_ +%type QualifiedIdentifier +%type QualifiedIdentifier_ +%type WildcardIdentifier +%type XMLComment +%type XMLCDATA +%type XMLElement +%type XMLElementContent +%type XMLMarkup +%type XMLPI + +%type AttributeIdentifier +/* XXX: %type DefaultXMLNamespaceStatement */ +%type PropertyIdentifier +%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" + +%nonassoc "if" +%nonassoc "else" + +%nonassoc "++" "--" +%nonassoc "(" "[" + +%left "*" "/" "%" +%left "+" "-" +%left "<<" ">>" ">>>" +%left "<" ">" "<=" ">=" "instanceof" "in" +%left "==" "!=" "===" "!==" +%left "&" +%left "^" +%left "|" +%left "&&" +%left "||" + +%right "=" "*=" "/=" "%=" "+=" "-=" "<<=" ">>=" ">>>=" "&=" "^=" "|=" + +%start Program + +%% + +/* Lexer State {{{ */ +LexSetRegExp + : { driver.SetCondition(CYDriver::RegExpCondition); } + ; +/* }}} */ + +StrictSemi + : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); } + ; + +Terminator_ + : ";" + | "\n" StrictSemi + ; + +TerminatorOpt + : Terminator_ + | error { yyerrok; driver.errors_.pop_back(); } StrictSemi + ; + +Terminator + : Terminator_ + | error { if (yychar != 0 && yychar != cy::parser::token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi + ; + +/*CommaOpt + : "," + | + ;*/ + +@begin ObjectiveC +NewLineOpt + : "\n" + | + ; + +WordOpt + : Word { $$ = $1; } + | { $$ = NULL; } + ; + +Word + : Identifier { $$ = $1; } + | "break" NewLineOpt { $$ = $1; } + | "case" { $$ = $1; } + | "catch" { $$ = $1; } + | "class" { $$ = $1; } + | "const" { $$ = $1; } + | "continue" NewLineOpt { $$ = $1; } + | "debugger" { $$ = $1; } + | "default" { $$ = $1; } + | "delete" { $$ = $1; } + | "do" { $$ = $1; } + | "else" { $$ = $1; } + | "enum" { $$ = $1; } + | "export" { $$ = $1; } + | "extends" { $$ = $1; } + | "false" { $$ = $1; } + | "finally" { $$ = $1; } + /* XXX: | "for" { $$ = $1; } */ + | "function" { $$ = $1; } + | "if" { $$ = $1; } + | "import" { $$ = $1; } + /* XXX: | "in" { $$ = $1; } */ + /* XXX: | "instanceof" { $$ = $1; } */ + | "new" { $$ = $1; } + | "null" { $$ = $1; } + | "return" NewLineOpt { $$ = $1; } + | "super" { $$ = $1; } + | "switch" { $$ = $1; } + | "this" { $$ = $1; } + | "throw" NewLineOpt { $$ = $1; } + | "true" { $$ = $1; } + | "try" { $$ = $1; } + | "typeof" { $$ = $1; } + | "var" { $$ = $1; } + | "void" { $$ = $1; } + | "while" { $$ = $1; } + | "with" { $$ = $1; } + ; +@end + +Identifier + : Identifier_ { $$ = $1; } + + | "implements" { $$ = $1; } + | "interface" { $$ = $1; } + | "package" { $$ = $1; } + | "private" { $$ = $1; } + | "protected" { $$ = $1; } + | "public" { $$ = $1; } + | "static" { $$ = $1; } + + | "abstract" { $$ = $1; } + | "boolean" { $$ = $1; } + | "byte" { $$ = $1; } + | "char" { $$ = $1; } + | "double" { $$ = $1; } + | "final" { $$ = $1; } + | "float" { $$ = $1; } + | "goto" { $$ = $1; } + | "int" { $$ = $1; } + | "long" { $$ = $1; } + | "native" { $$ = $1; } + | "short" { $$ = $1; } + | "synchronized" { $$ = $1; } + | "throws" { $$ = $1; } + | "transient" { $$ = $1; } + | "volatile" { $$ = $1; } + + | "let" { $$ = $1; } + | "yield" { $$ = $1; } + + | "each" { $$ = $1; } + ; + +IdentifierOpt + : Identifier { $$ = $1; } + | { $$ = NULL; } + ; + +LiteralNoRE + : NullLiteral { $$ = $1; } + | BooleanLiteral { $$ = $1; } + | NumericLiteral { $$ = $1; } + | StringLiteral { $$ = $1; } + | "@" StringLiteral { $$ = $2; } + ; + +LiteralRE + : RegularExpressionLiteral { $$ = $1; } + ; + +Literal + : LiteralNoRE { $$ = $1; } + | LiteralRE { $$ = $1; } + ; + +NullLiteral + : "null" { $$ = $1; } + ; + +BooleanLiteral + : "true" { $$ = $1; } + | "false" { $$ = $1; } + ; + +/* 11.1 Primary Expressions {{{ */ +PrimaryExpression + : LexSetRegExp PrimaryExpressionNoRE { $$ = $2; } + ; + +PrimaryExpressionNoBF + : PrimaryExpressionNo { $$ = $1; } + ; + +PrimaryExpressionNoRE + : PrimaryExpressionBF { $$ = $1; } + | PrimaryExpressionNo { $$ = $1; } + ; + +PrimaryExpressionNo + : "this" { $$ = $1; } + | Identifier { $$ = new(driver.pool_) CYVariable($1); } + | Literal { $$ = $1; } + | ArrayLiteral { $$ = $1; } + | "(" Expression ")" { $$ = $2; } + ; + +PrimaryExpressionBF + : ObjectLiteral { $$ = $1; } + ; +/* }}} */ +/* 11.1.4 Array Initialiser {{{ */ +ArrayLiteral + : "[" ElementListOpt "]" { $$ = new(driver.pool_) CYArray($2); } + ; + +Element + : AssignmentExpression { $$ = $1; } + ; + +ElementOpt + : Element { $$ = $1; } + | LexSetRegExp { $$ = NULL; } + ; + +ElementListOpt + : ElementList { $$ = $1; } + | LexSetRegExp { $$ = NULL; } + ; + +ElementList + : ElementOpt "," ElementListOpt { $$ = new(driver.pool_) CYElement($1, $3); } + | Element { $$ = new(driver.pool_) CYElement($1, NULL); } + ; +/* }}} */ +/* 11.1.5 Object Initialiser {{{ */ +ObjectLiteral + : "{" PropertyNameAndValueListOpt "}" { $$ = new(driver.pool_) CYObject($2); } + ; + +PropertyNameAndValueList_ + : "," PropertyNameAndValueList { $$ = $2; } + | { $$ = NULL; } + ; + +PropertyNameAndValueListOpt + : PropertyNameAndValueList { $$ = $1; } + | { $$ = NULL; } + ; + +PropertyNameAndValueList + : PropertyName ":" AssignmentExpression PropertyNameAndValueList_ { $$ = new(driver.pool_) CYProperty($1, $3, $4); } + ; + +PropertyName_ + : Identifier { $$ = $1; } + | StringLiteral { $$ = $1; } + | NumericLiteral { $$ = $1; } + ; + +PropertyName + : LexSetRegExp PropertyName_ { $$ = $2; } + ; +/* }}} */ + +/* 11.2 Left-Hand-Side Expressions {{{ */ +MemberExpression_ + : "new" MemberExpression Arguments { $$ = new(driver.pool_) CYNew($2, $3); } + ; + +MemberAccess + : "[" Expression "]" { $$ = new(driver.pool_) CYDirectMember(NULL, $2); } + | "." Identifier { $$ = new(driver.pool_) CYDirectMember(NULL, new(driver.pool_) CYString($2)); } + ; + +MemberExpression + : PrimaryExpression { $$ = $1; } + | LexSetRegExp FunctionExpression { $$ = $2; } + | MemberExpression MemberAccess { $2->SetLeft($1); $$ = $2; } + | LexSetRegExp MemberExpression_ { $$ = $2; } + ; + +MemberExpressionNoBF + : PrimaryExpressionNoBF { $$ = $1; } + | MemberExpressionNoBF MemberAccess { $2->SetLeft($1); $$ = $2; } + | MemberExpression_ { $$ = $1; } + ; + +@begin C +MemberExpressionNoRE + : PrimaryExpressionNoRE { $$ = $1; } + | FunctionExpression { $$ = $1; } + | MemberExpressionNoRE MemberAccess { $2->SetLeft($1); $$ = $2; } + | MemberExpression_ { $$ = $1; } + ; +@end + +NewExpression_ + : "new" NewExpression { $$ = new(driver.pool_) CYNew($2, NULL); } + ; + +NewExpression + : MemberExpression { $$ = $1; } + | LexSetRegExp NewExpression_ { $$ = $2; } + ; + +NewExpressionNoBF + : MemberExpressionNoBF { $$ = $1; } + | NewExpression_ { $$ = $1; } + ; + +@begin C +NewExpressionNoRE + : MemberExpressionNoRE { $$ = $1; } + | NewExpression_ { $$ = $1; } + ; +@end + +CallExpression + : MemberExpression Arguments { $$ = new(driver.pool_) CYCall($1, $2); } + | CallExpression Arguments { $$ = new(driver.pool_) CYCall($1, $2); } + | CallExpression MemberAccess { $2->SetLeft($1); $$ = $2; } + ; + +CallExpressionNoBF + : MemberExpressionNoBF Arguments { $$ = new(driver.pool_) CYCall($1, $2); } + | CallExpressionNoBF Arguments { $$ = new(driver.pool_) CYCall($1, $2); } + | CallExpressionNoBF MemberAccess { $2->SetLeft($1); $$ = $2; } + ; + +@begin C +CallExpressionNoRE + : MemberExpressionNoRE Arguments { $$ = new(driver.pool_) CYCall($1, $2); } + | CallExpressionNoRE Arguments { $$ = new(driver.pool_) CYCall($1, $2); } + | CallExpressionNoRE MemberAccess { $2->SetLeft($1); $$ = $2; } + ; +@end + +ArgumentList_ + : "," ArgumentList { $$ = $2; } + | { $$ = NULL; } + ; + +ArgumentListOpt + : ArgumentList { $$ = $1; } + | LexSetRegExp { $$ = NULL; } + ; + +ArgumentList + : AssignmentExpression ArgumentList_ { $$ = new(driver.pool_) CYArgument(NULL, $1, $2); } + ; + +Arguments + : "(" ArgumentListOpt ")" { $$ = $2; } + ; + +LeftHandSideExpression + : NewExpression { $$ = $1; } + | CallExpression { $$ = $1; } + ; + +LeftHandSideExpressionNoBF + : NewExpressionNoBF { $$ = $1; } + | CallExpressionNoBF { $$ = $1; } + ; + +@begin C +LeftHandSideExpressionNoRE + : NewExpressionNoRE { $$ = $1; } + | CallExpressionNoRE { $$ = $1; } + ; +@end +/* }}} */ +/* 11.3 Postfix Expressions {{{ */ +PostfixExpression + : AssigneeExpression { $$ = $1; } + | LeftHandSideExpression "++" { $$ = new(driver.pool_) CYPostIncrement($1); } + | LeftHandSideExpression "--" { $$ = new(driver.pool_) CYPostDecrement($1); } + ; + +PostfixExpressionNoBF + : AssigneeExpressionNoBF { $$ = $1; } + | LeftHandSideExpressionNoBF "++" { $$ = new(driver.pool_) CYPostIncrement($1); } + | LeftHandSideExpressionNoBF "--" { $$ = new(driver.pool_) CYPostDecrement($1); } + ; + +@begin C +PostfixExpressionNoRE + : AssigneeExpressionNoRE { $$ = $1; } + | LeftHandSideExpressionNoRE "++" { $$ = new(driver.pool_) CYPostIncrement($1); } + | LeftHandSideExpressionNoRE "--" { $$ = new(driver.pool_) CYPostDecrement($1); } + ; +@end +/* }}} */ +/* 11.4 Unary Operators {{{ */ +UnaryExpression_ + : "delete" UnaryExpression { $$ = new(driver.pool_) CYDelete($2); } + | "void" UnaryExpression { $$ = new(driver.pool_) CYVoid($2); } + | "typeof" UnaryExpression { $$ = new(driver.pool_) CYTypeOf($2); } + | "++" UnaryExpression { $$ = new(driver.pool_) CYPreIncrement($2); } + | "\n++" UnaryExpression { $$ = new(driver.pool_) CYPreIncrement($2); } + | "--" UnaryExpression { $$ = new(driver.pool_) CYPreDecrement($2); } + | "\n--" UnaryExpression { $$ = new(driver.pool_) CYPreDecrement($2); } + | "+" UnaryExpression { $$ = new(driver.pool_) CYAffirm($2); } + | "-" UnaryExpression { $$ = new(driver.pool_) CYNegate($2); } + | "~" UnaryExpression { $$ = new(driver.pool_) CYBitwiseNot($2); } + | "!" UnaryExpression { $$ = new(driver.pool_) CYLogicalNot($2); } + ; + +UnaryExpression + : PostfixExpression { $$ = $1; } + | LexSetRegExp UnaryExpression_ { $$ = $2; } + ; + +UnaryExpressionNoBF + : PostfixExpressionNoBF { $$ = $1; } + | UnaryExpression_ { $$ = $1; } + ; + +@begin C +UnaryExpressionNoRE + : PostfixExpressionNoRE { $$ = $1; } + | UnaryExpression_ { $$ = $1; } + ; +@end +/* }}} */ +/* 11.5 Multiplicative Operators {{{ */ +MultiplicativeExpression + : UnaryExpression { $$ = $1; } + | MultiplicativeExpression "*" UnaryExpression { $$ = new(driver.pool_) CYMultiply($1, $3); } + | MultiplicativeExpression "/" UnaryExpression { $$ = new(driver.pool_) CYDivide($1, $3); } + | MultiplicativeExpression "%" UnaryExpression { $$ = new(driver.pool_) CYModulus($1, $3); } + ; + +MultiplicativeExpressionNoBF + : UnaryExpressionNoBF { $$ = $1; } + | MultiplicativeExpressionNoBF "*" UnaryExpression { $$ = new(driver.pool_) CYMultiply($1, $3); } + | MultiplicativeExpressionNoBF "/" UnaryExpression { $$ = new(driver.pool_) CYDivide($1, $3); } + | MultiplicativeExpressionNoBF "%" UnaryExpression { $$ = new(driver.pool_) CYModulus($1, $3); } + ; +/* }}} */ +/* 11.6 Additive Operators {{{ */ +AdditiveExpression + : MultiplicativeExpression { $$ = $1; } + | AdditiveExpression "+" MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $3); } + | AdditiveExpression "-" MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $3); } + ; + +AdditiveExpressionNoBF + : MultiplicativeExpressionNoBF { $$ = $1; } + | AdditiveExpressionNoBF "+" MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $3); } + | AdditiveExpressionNoBF "-" MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $3); } + ; +/* }}} */ +/* 11.7 Bitwise Shift Operators {{{ */ +ShiftExpression + : AdditiveExpression { $$ = $1; } + | ShiftExpression "<<" AdditiveExpression { $$ = new(driver.pool_) CYShiftLeft($1, $3); } + | ShiftExpression ">>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightSigned($1, $3); } + | ShiftExpression ">>>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightUnsigned($1, $3); } + ; + +ShiftExpressionNoBF + : AdditiveExpressionNoBF { $$ = $1; } + | ShiftExpressionNoBF "<<" AdditiveExpression { $$ = new(driver.pool_) CYShiftLeft($1, $3); } + | ShiftExpressionNoBF ">>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightSigned($1, $3); } + | ShiftExpressionNoBF ">>>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightUnsigned($1, $3); } + ; +/* }}} */ +/* 11.8 Relational Operators {{{ */ +RelationalExpressionNoIn_ + : "<" ShiftExpression { $$ = new(driver.pool_) CYLess(NULL, $2); } + | ">" ShiftExpression { $$ = new(driver.pool_) CYGreater(NULL, $2); } + | "<=" ShiftExpression { $$ = new(driver.pool_) CYLessOrEqual(NULL, $2); } + | ">=" ShiftExpression { $$ = new(driver.pool_) CYGreaterOrEqual(NULL, $2); } + | "instanceof" ShiftExpression { $$ = new(driver.pool_) CYInstanceOf(NULL, $2); } + ; + +RelationalExpression_ + : RelationalExpressionNoIn_ { $$ = $1; } + | "in" ShiftExpression { $$ = new(driver.pool_) CYIn(NULL, $2); } + ; + +RelationalExpression + : ShiftExpression { $$ = $1; } + | RelationalExpression RelationalExpression_ { $2->SetLeft($1); $$ = $2; } + ; + +RelationalExpressionNoIn + : ShiftExpression { $$ = $1; } + | RelationalExpressionNoIn RelationalExpressionNoIn_ { $2->SetLeft($1); $$ = $2; } + ; + +RelationalExpressionNoBF + : ShiftExpressionNoBF { $$ = $1; } + | RelationalExpressionNoBF RelationalExpression_ { $2->SetLeft($1); $$ = $2; } + ; +/* }}} */ +/* 11.9 Equality Operators {{{ */ +EqualityExpression + : RelationalExpression { $$ = $1; } + | EqualityExpression "==" RelationalExpression { $$ = new(driver.pool_) CYEqual($1, $3); } + | EqualityExpression "!=" RelationalExpression { $$ = new(driver.pool_) CYNotEqual($1, $3); } + | EqualityExpression "===" RelationalExpression { $$ = new(driver.pool_) CYIdentical($1, $3); } + | EqualityExpression "!==" RelationalExpression { $$ = new(driver.pool_) CYNotIdentical($1, $3); } + ; + +EqualityExpressionNoIn + : RelationalExpressionNoIn { $$ = $1; } + | EqualityExpressionNoIn "==" RelationalExpressionNoIn { $$ = new(driver.pool_) CYEqual($1, $3); } + | EqualityExpressionNoIn "!=" RelationalExpressionNoIn { $$ = new(driver.pool_) CYNotEqual($1, $3); } + | EqualityExpressionNoIn "===" RelationalExpressionNoIn { $$ = new(driver.pool_) CYIdentical($1, $3); } + | EqualityExpressionNoIn "!==" RelationalExpressionNoIn { $$ = new(driver.pool_) CYNotIdentical($1, $3); } + ; + +EqualityExpressionNoBF + : RelationalExpressionNoBF { $$ = $1; } + | EqualityExpressionNoBF "==" RelationalExpression { $$ = new(driver.pool_) CYEqual($1, $3); } + | EqualityExpressionNoBF "!=" RelationalExpression { $$ = new(driver.pool_) CYNotEqual($1, $3); } + | EqualityExpressionNoBF "===" RelationalExpression { $$ = new(driver.pool_) CYIdentical($1, $3); } + | EqualityExpressionNoBF "!==" RelationalExpression { $$ = new(driver.pool_) CYNotIdentical($1, $3); } + ; +/* }}} */ +/* 11.10 Binary Bitwise Operators {{{ */ +BitwiseANDExpression + : EqualityExpression { $$ = $1; } + | BitwiseANDExpression "&" EqualityExpression { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); } + ; + +BitwiseANDExpressionNoIn + : EqualityExpressionNoIn { $$ = $1; } + | BitwiseANDExpressionNoIn "&" EqualityExpressionNoIn { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); } + ; + +BitwiseANDExpressionNoBF + : EqualityExpressionNoBF { $$ = $1; } + | BitwiseANDExpressionNoBF "&" EqualityExpression { $$ = new(driver.pool_) CYBitwiseAnd($1, $3); } + ; + +BitwiseXORExpression + : BitwiseANDExpression { $$ = $1; } + | BitwiseXORExpression "^" BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); } + ; + +BitwiseXORExpressionNoIn + : BitwiseANDExpressionNoIn { $$ = $1; } + | BitwiseXORExpressionNoIn "^" BitwiseANDExpressionNoIn { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); } + ; + +BitwiseXORExpressionNoBF + : BitwiseANDExpressionNoBF { $$ = $1; } + | BitwiseXORExpressionNoBF "^" BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); } + ; + +BitwiseORExpression + : BitwiseXORExpression { $$ = $1; } + | BitwiseORExpression "|" BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $3); } + ; + +BitwiseORExpressionNoIn + : BitwiseXORExpressionNoIn { $$ = $1; } + | BitwiseORExpressionNoIn "|" BitwiseXORExpressionNoIn { $$ = new(driver.pool_) CYBitwiseOr($1, $3); } + ; + +BitwiseORExpressionNoBF + : BitwiseXORExpressionNoBF { $$ = $1; } + | BitwiseORExpressionNoBF "|" BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $3); } + ; +/* }}} */ +/* 11.11 Binary Logical Operators {{{ */ +LogicalANDExpression + : BitwiseORExpression { $$ = $1; } + | LogicalANDExpression "&&" BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $3); } + ; + +LogicalANDExpressionNoIn + : BitwiseORExpressionNoIn { $$ = $1; } + | LogicalANDExpressionNoIn "&&" BitwiseORExpressionNoIn { $$ = new(driver.pool_) CYLogicalAnd($1, $3); } + ; + +LogicalANDExpressionNoBF + : BitwiseORExpressionNoBF { $$ = $1; } + | LogicalANDExpressionNoBF "&&" BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $3); } + ; + +LogicalORExpression + : LogicalANDExpression { $$ = $1; } + | LogicalORExpression "||" LogicalANDExpression { $$ = new(driver.pool_) CYLogicalOr($1, $3); } + ; + +LogicalORExpressionNoIn + : LogicalANDExpressionNoIn { $$ = $1; } + | LogicalORExpressionNoIn "||" LogicalANDExpressionNoIn { $$ = new(driver.pool_) CYLogicalOr($1, $3); } + ; + +LogicalORExpressionNoBF + : LogicalANDExpressionNoBF { $$ = $1; } + | LogicalORExpressionNoBF "||" LogicalANDExpression { $$ = new(driver.pool_) CYLogicalOr($1, $3); } + ; +/* }}} */ +/* 11.12 Conditional Operator ( ? : ) {{{ */ +ConditionalExpression + : LogicalORExpression { $$ = $1; } + | LogicalORExpression "?" AssignmentExpression ":" AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $3, $5); } + ; + +ConditionalExpressionNoIn + : LogicalORExpressionNoIn { $$ = $1; } + | LogicalORExpressionNoIn "?" AssignmentExpression ":" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYCondition($1, $3, $5); } + ; + +ConditionalExpressionNoBF + : LogicalORExpressionNoBF { $$ = $1; } + | LogicalORExpressionNoBF "?" AssignmentExpression ":" AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $3, $5); } + ; +/* }}} */ +/* 11.13 Assignment Operators {{{ */ +AssignmentExpression_ + : "=" AssignmentExpression { $$ = new(driver.pool_) CYAssign(NULL, $2); } + | "*=" AssignmentExpression { $$ = new(driver.pool_) CYMultiplyAssign(NULL, $2); } + | "/=" AssignmentExpression { $$ = new(driver.pool_) CYDivideAssign(NULL, $2); } + | "%=" AssignmentExpression { $$ = new(driver.pool_) CYModulusAssign(NULL, $2); } + | "+=" AssignmentExpression { $$ = new(driver.pool_) CYAddAssign(NULL, $2); } + | "-=" AssignmentExpression { $$ = new(driver.pool_) CYSubtractAssign(NULL, $2); } + | "<<=" AssignmentExpression { $$ = new(driver.pool_) CYShiftLeftAssign(NULL, $2); } + | ">>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightSignedAssign(NULL, $2); } + | ">>>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightUnsignedAssign(NULL, $2); } + | "&=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseAndAssign(NULL, $2); } + | "^=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseXOrAssign(NULL, $2); } + | "|=" AssignmentExpression { $$ = new(driver.pool_) 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 { $$ = $1; } + | AssigneeExpression "=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYAssign($1, $3); } + | AssigneeExpression "*=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYMultiplyAssign($1, $3); } + | AssigneeExpression "/=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYDivideAssign($1, $3); } + | AssigneeExpression "%=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYModulusAssign($1, $3); } + | AssigneeExpression "+=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYAddAssign($1, $3); } + | AssigneeExpression "-=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYSubtractAssign($1, $3); } + | AssigneeExpression "<<=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftLeftAssign($1, $3); } + | AssigneeExpression ">>=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftRightSignedAssign($1, $3); } + | AssigneeExpression ">>>=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftRightUnsignedAssign($1, $3); } + | AssigneeExpression "&=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseAndAssign($1, $3); } + | AssigneeExpression "^=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseXOrAssign($1, $3); } + | AssigneeExpression "|=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseOrAssign($1, $3); } + ; + +AssignmentExpressionNoBF + : ConditionalExpressionNoBF { $$ = $1; } + | AssigneeExpressionNoBF AssignmentExpression_ { $2->SetLeft($1); $$ = $2; } + ; +/* }}} */ +/* 11.14 Comma Operator {{{ */ +Expression_ + : "," Expression { $$ = new(driver.pool_) CYCompound($2); } + | { $$ = NULL; } + ; + +ExpressionNoIn_ + : "," ExpressionNoIn { $$ = new(driver.pool_) CYCompound($2); } + | { $$ = NULL; } + ; + +ExpressionOpt + : Expression { $$ = $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 $$ = $1; } + ; +/* }}} */ + +/* 12 Statements {{{ */ +Statement_ + : Block { $$ = $1; } + | VariableStatement { $$ = $1; } + | EmptyStatement { $$ = $1; } + | ExpressionStatement { $$ = $1; } + | IfStatement { $$ = $1; } + | IterationStatement { $$ = $1; } + | ContinueStatement { $$ = $1; } + | BreakStatement { $$ = $1; } + | ReturnStatement { $$ = $1; } + | WithStatement { $$ = $1; } + | LabelledStatement { $$ = $1; } + | SwitchStatement { $$ = $1; } + | ThrowStatement { $$ = $1; } + | TryStatement { $$ = $1; } + ; + +Statement + : LexSetRegExp Statement_ { $$ = $2; } + ; +/* }}} */ +/* 12.1 Block {{{ */ +Block_ + : "{" StatementListOpt "}" { $$ = $2; } + ; + +Block + : Block_ { if ($1) $$ = new(driver.pool_) CYBlock($1); else $$ = new(driver.pool_) CYEmpty(); } + ; + +StatementList + : Statement StatementListOpt { $1->SetNext($2); $$ = $1; } + ; + +StatementListOpt + : StatementList { $$ = $1; } + | LexSetRegExp { $$ = NULL; } + ; +/* }}} */ +/* 12.2 Variable Statement {{{ */ +VariableStatement + : "var" VariableDeclarationList Terminator { $$ = new(driver.pool_) CYVar($2); } + ; + +VariableDeclarationList_ + : "," VariableDeclarationList { $$ = $2; } + | { $$ = NULL; } + ; + +VariableDeclarationListNoIn_ + : "," VariableDeclarationListNoIn { $$ = $2; } + | { $$ = NULL; } + ; + +VariableDeclarationList + : VariableDeclaration VariableDeclarationList_ { $$ = new(driver.pool_) CYDeclarations($1, $2); } + ; + +VariableDeclarationListNoIn + : VariableDeclarationNoIn VariableDeclarationListNoIn_ { $$ = new(driver.pool_) CYDeclarations($1, $2); } + ; + +VariableDeclaration + : Identifier InitialiserOpt { $$ = new(driver.pool_) CYDeclaration($1, $2); } + ; + +VariableDeclarationNoIn + : Identifier InitialiserNoInOpt { $$ = new(driver.pool_) CYDeclaration($1, $2); } + ; + +InitialiserOpt + : Initialiser { $$ = $1; } + | { $$ = NULL; } + ; + +InitialiserNoInOpt + : InitialiserNoIn { $$ = $1; } + | { $$ = NULL; } + ; + +Initialiser + : "=" AssignmentExpression { $$ = $2; } + ; + +InitialiserNoIn + : "=" AssignmentExpressionNoIn { $$ = $2; } + ; +/* }}} */ +/* 12.3 Empty Statement {{{ */ +EmptyStatement + : ";" { $$ = new(driver.pool_) CYEmpty(); } + ; +/* }}} */ +/* 12.4 Expression Statement {{{ */ +ExpressionStatement + : ExpressionNoBF Terminator { $$ = new(driver.pool_) CYExpress($1); } + ; +/* }}} */ +/* 12.5 The if Statement {{{ */ +ElseStatementOpt + : "else" Statement { $$ = $2; } + | %prec "if" { $$ = NULL; } + ; + +IfStatement + : "if" "(" Expression ")" Statement ElseStatementOpt { $$ = new(driver.pool_) CYIf($3, $5, $6); } + ; +/* }}} */ + +/* 12.6 Iteration Statements {{{ */ +IterationStatement + : DoWhileStatement { $$ = $1; } + | WhileStatement { $$ = $1; } + | ForStatement { $$ = $1; } + | ForInStatement { $$ = $1; } + ; +/* }}} */ +/* 12.6.1 The do-while Statement {{{ */ +DoWhileStatement + : "do" Statement "while" "(" Expression ")" TerminatorOpt { $$ = new(driver.pool_) CYDoWhile($5, $2); } + ; +/* }}} */ +/* 12.6.2 The while Statement {{{ */ +WhileStatement + : "while" "(" Expression ")" Statement { $$ = new(driver.pool_) CYWhile($3, $5); } + ; +/* }}} */ +/* 12.6.3 The for Statement {{{ */ +ForStatement + : "for" "(" ForStatementInitialiser ";" ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = new(driver.pool_) CYFor($3, $5, $7, $9); } + ; + +ForStatementInitialiser + : ExpressionNoInOpt { $$ = $1; } + | LexSetRegExp "var" VariableDeclarationListNoIn { $$ = $3; } + ; +/* }}} */ +/* 12.6.4 The for-in Statement {{{ */ +ForInStatement + : "for" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = new(driver.pool_) CYForIn($3, $5, $7); } + ; + +ForInStatementInitialiser + : LeftHandSideExpression { $$ = $1; } + | LexSetRegExp "var" VariableDeclarationNoIn { $$ = $3; } + ; +/* }}} */ + +/* 12.7 The continue Statement {{{ */ +ContinueStatement + : "continue" IdentifierOpt Terminator { $$ = new(driver.pool_) CYContinue($2); } + ; +/* }}} */ +/* 12.8 The break Statement {{{ */ +BreakStatement + : "break" IdentifierOpt Terminator { $$ = new(driver.pool_) CYBreak($2); } + ; +/* }}} */ +/* 12.9 The return Statement {{{ */ +ReturnStatement + : "return" ExpressionOpt Terminator { $$ = new(driver.pool_) CYReturn($2); } + ; +/* }}} */ +/* 12.10 The with Statement {{{ */ +WithStatement + : "with" "(" Expression ")" Statement { $$ = new(driver.pool_) CYWith($3, $5); } + ; +/* }}} */ + +/* 12.11 The switch Statement {{{ */ +SwitchStatement + : "switch" "(" Expression ")" CaseBlock { $$ = new(driver.pool_) CYSwitch($3, $5); } + ; + +CaseBlock + : "{" CaseClausesOpt "}" { $$ = $2; } + ; + +CaseClausesOpt + : CaseClause CaseClausesOpt { $1->SetNext($2); $$ = $1; } + | DefaultClause CaseClausesOpt { $1->SetNext($2); $$ = $1; } + | { $$ = NULL; } + ; + +CaseClause + : "case" Expression ":" StatementListOpt { $$ = new(driver.pool_) CYClause($2, $4); } + ; + +DefaultClause + : "default" ":" StatementListOpt { $$ = new(driver.pool_) CYClause(NULL, $3); } + ; +/* }}} */ +/* 12.12 Labelled Statements {{{ */ +LabelledStatement + : Identifier ":" Statement { $$ = new(driver.pool_) CYLabel($1, $3); } + ; +/* }}} */ +/* 12.13 The throw Statement {{{ */ +ThrowStatement + : "throw" Expression Terminator { $$ = new(driver.pool_) cy::Syntax::Throw($2); } + ; +/* }}} */ +/* 12.14 The try Statement {{{ */ +TryStatement + : "try" Block_ CatchOpt FinallyOpt { $$ = new(driver.pool_) cy::Syntax::Try($2, $3, $4); } + ; + +CatchOpt + : "catch" "(" Identifier ")" Block_ { $$ = new(driver.pool_) cy::Syntax::Catch($3, $5); } + | { $$ = NULL; } + ; + +FinallyOpt + : "finally" Block_ { $$ = new(driver.pool_) CYFinally($2); } + | { $$ = NULL; } + ; +/* }}} */ + +/* 13 Function Definition {{{ */ +FunctionDeclaration + : "function" Identifier "(" FormalParameterList ")" "{" FunctionBody "}" { $$ = new(driver.pool_) CYFunctionStatement($2, $4, $7); } + ; + +FunctionExpression + : "function" IdentifierOpt "(" FormalParameterList ")" "{" FunctionBody "}" { $$ = new(driver.pool_) CYFunctionExpression($2, $4, $7); } + ; + +FormalParameterList_ + : "," FormalParameterList { $$ = $2; } + | { $$ = NULL; } + ; + +FormalParameterList + : Identifier FormalParameterList_ { $$ = new(driver.pool_) CYFunctionParameter($1, $2); } + | { $$ = NULL; } + ; + +FunctionBody + : SourceElements { $$ = $1; } + ; +/* }}} */ +/* 14 Program {{{ */ +Program + : SourceElements { driver.program_ = new(driver.pool_) CYProgram($1); } + ; + +SourceElements + : SourceElement SourceElements { $1->SetNext($2); $$ = $1; } + | LexSetRegExp { $$ = NULL; } + ; + +SourceElement_ + : Statement_ { $$ = $1; } + | FunctionDeclaration { $$ = $1; } + ; + +SourceElement + : LexSetRegExp SourceElement_ { $$ = $2; } + ; +/* }}} */ + +@begin ObjectiveC +/* Cycript (Objective-C): @class Declaration {{{ */ +ClassSuperOpt + /* XXX: why the hell did I choose MemberExpressionNoBF? */ + : ":" LexSetRegExp MemberExpressionNoBF { $$ = $3; } + | { $$ = NULL; } + ; + +ClassFieldList + : "{" "}" { $$ = NULL; } + ; + +MessageScope + : "+" { $$ = false; } + | "-" { $$ = true; } + ; + +TypeOpt + : "(" Expression ")" { $$ = $2; } + | { $$ = NULL; } + ; + +MessageParameter + : Word ":" TypeOpt Identifier { $$ = new(driver.pool_) CYMessageParameter($1, $3, $4); } + ; + +MessageParameterListOpt + : MessageParameterList { $$ = $1; } + | { $$ = NULL; } + ; + +MessageParameterList + : MessageParameter MessageParameterListOpt { $1->SetNext($2); $$ = $1; } + ; + +MessageParameters + : MessageParameterList { $$ = $1; } + | Word { $$ = new(driver.pool_) CYMessageParameter($1, NULL, NULL); } + ; + +ClassMessageDeclaration + : MessageScope TypeOpt MessageParameters "{" FunctionBody "}" { $$ = new(driver.pool_) CYMessage($1, $2, $3, $5); } + ; + +ClassMessageDeclarationListOpt + : ClassMessageDeclarationListOpt ClassMessageDeclaration { $2->SetNext($1); $$ = $2; } + | { $$ = NULL; } + ; + +ClassName + : Identifier { $$ = $1; } + | "(" AssignmentExpression ")" { $$ = $2; } + ; + +ClassNameOpt + : ClassName { $$ = $1; } + | { $$ = NULL; } + ; + +// XXX: this should be AssignmentExpressionNoRight +ClassProtocols + : ShiftExpression ClassProtocolsOpt { $$ = new(driver.pool_) CYProtocol($1, $2); } + ; + +ClassProtocolsOpt + : "," ClassProtocols { $$ = $2; } + | { $$ = NULL; } + ; + +ClassProtocolListOpt + : "<" ClassProtocols ">" { $$ = $2; } + | { $$ = NULL; } + ; + +ClassExpression + : "@class" ClassNameOpt ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = new(driver.pool_) CYClassExpression($2, $3, $4, $5, $6); } + ; + +ClassStatement + : "@class" ClassName ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = new(driver.pool_) CYClassStatement($2, $3, $4, $5, $6); } + ; + +CategoryStatement + : "@class" ClassName ClassMessageDeclarationListOpt "@end" { $$ = new(driver.pool_) CYCategory($2, $3); } + ; + +PrimaryExpressionBF + : ClassExpression { $$ = $1; } + ; + +Statement_ + : ClassStatement { $$ = $1; } + | CategoryStatement { $$ = $1; } + ; +/* }}} */ +/* Cycript (Objective-C): Send Message {{{ */ +VariadicCall + : "," AssignmentExpression VariadicCall { $$ = new(driver.pool_) CYArgument(NULL, $2, $3); } + | { $$ = NULL; } + ; + +SelectorCall_ + : SelectorCall { $$ = $1; } + | VariadicCall { $$ = $1; } + ; + +SelectorCall + : WordOpt ":" AssignmentExpression SelectorCall_ { $$ = new(driver.pool_) CYArgument($1 ?: new(driver.pool_) CYBlank(), $3, $4); } + ; + +SelectorList + : SelectorCall { $$ = $1; } + | Word { $$ = new(driver.pool_) CYArgument($1, NULL); } + ; + +MessageExpression + : "[" AssignmentExpression SelectorList "]" { $$ = new(driver.pool_) CYSendDirect($2, $3); } + | "[" LexSetRegExp "super" SelectorList "]" { $$ = new(driver.pool_) CYSendSuper($4); } + ; + +SelectorExpressionOpt + : SelectorExpression_ { $$ = $1; } + | { $$ = NULL; } + ; + +SelectorExpression_ + : WordOpt ":" SelectorExpressionOpt { $$ = new(driver.pool_) CYSelectorPart($1, true, $3); } + ; + +SelectorExpression + : SelectorExpression_ { $$ = $1; } + | Word { $$ = new(driver.pool_) CYSelectorPart($1, false, NULL); } + ; + +PrimaryExpressionNo + : MessageExpression { $$ = $1; } + | "@selector" "(" SelectorExpression ")" { $$ = new(driver.pool_) CYSelector($3); } + ; +/* }}} */ +@end + +@begin C +/* Cycript (C): Pointer Indirection/Addressing {{{ */ +UnaryAssigneeExpression + : "*" UnaryExpressionNoRE { $$ = new(driver.pool_) CYIndirect($2); } + ; + +UnaryExpression_ + : "&" UnaryExpression { $$ = new(driver.pool_) CYAddressOf($2); } + ; + +MemberAccess + : "->" "[" Expression "]" { $$ = new(driver.pool_) CYIndirectMember(NULL, $3); } + | "->" Identifier { $$ = new(driver.pool_) CYIndirectMember(NULL, new(driver.pool_) CYString($2)); } + ; +/* }}} */ +@end + +/* YUI: Documentation Comments {{{ */ +Statement_ + : Comment { $$ = $1; } + ; +/* }}} */ + +@begin E4X +/* Lexer State {{{ */ +LexPushRegExp + : { driver.PushCondition(CYDriver::RegExpCondition); } + ; + +LexPushXMLContent + : { driver.PushCondition(CYDriver::XMLContentCondition); } + ; + +LexPushXMLTag + : { driver.PushCondition(CYDriver::XMLTagCondition); } + ; + +LexPop + : { driver.PopCondition(); } + ; + +LexSetXMLContent + : { driver.SetCondition(CYDriver::XMLContentCondition); } + ; + +LexSetXMLTag + : { driver.SetCondition(CYDriver::XMLTagCondition); } + ; +/* }}} */ + +XMLWhitespaceOpt + : XMLWhitespace + | + ; + +/* 8.1 Context Keywords {{{ */ +Identifier + : "namespace" { $$ = $1; } + | "xml" { $$ = $1; } + ; +/* }}} */ +/* 8.3 XML Initialiser Input Elements {{{ */ +XMLMarkup + : XMLComment { $$ = $1; } + | XMLCDATA { $$ = $1; } + | XMLPI { $$ = $1; } + ; +/* }}} */ +/* 11.1 Primary Expressions {{{ */ +PrimaryExpressionNo + : PropertyIdentifier { $$ = new(driver.pool_) CYPropertyVariable($1); } + | XMLInitialiser { $$ = $1; } + | XMLListInitialiser { $$ = $1; } + ; + +PropertyIdentifier + : AttributeIdentifier { $$ = $1; } + | QualifiedIdentifier { $$ = $1; } + | WildcardIdentifier { $$ = $1; } + ; +/* }}} */ +/* 11.1.1 Attribute Identifiers {{{ */ +AttributeIdentifier + : "@" QualifiedIdentifier_ { $$ = new(driver.pool_) CYAttribute($2); } + ; + +PropertySelector_ + : PropertySelector { $$ = $1; } + | "[" Expression "]" { $$ = new(driver.pool_) CYSelector($2); } + ; + +PropertySelector + : Identifier { $$ = new(driver.pool_) CYSelector($1); } + | WildcardIdentifier { $$ = $1; } + ; +/* }}} */ +/* 11.1.2 Qualified Identifiers {{{ */ +QualifiedIdentifier_ + : PropertySelector_ { $$ = new(driver.pool_) CYQualified(NULL, $1); } + | QualifiedIdentifier { $$ = $1; } + ; + +QualifiedIdentifier + : PropertySelector "::" PropertySelector_ { $$ = new(driver.pool_) CYQualified($1, $3); } + ; +/* }}} */ +/* 11.1.3 Wildcard Identifiers {{{ */ +WildcardIdentifier + : "*" { $$ = new(driver.pool_) CYWildcard(); } + ; +/* }}} */ +/* 11.1.4 XML Initialiser {{{ */ +XMLInitialiser + : XMLMarkup { $$ = $1; } + | XMLElement { $$ = $1; } + ; + +XMLElement + : "<" XMLTagContent "/>" LexPop + | "<" XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "" LexPop + ; + +XMLTagContent + : LexPushXMLTag XMLTagName XMLAttributes + ; + +XMLExpression + : "{" LexPushRegExp Expression "}" LexPop + ; + +XMLTagName + : XMLExpression + | XMLName + ; + +XMLAttributes_ + : XMLAttributes_ XMLAttribute + | + ; + +XMLAttributes + : XMLAttributes_ XMLWhitespace XMLExpression XMLWhitespaceOpt + | XMLAttributes_ XMLWhitespaceOpt + ; + +XMLAttributeValue_ + : XMLExpression + | XMLAttributeValue + ; + +XMLAttribute + : XMLWhitespace XMLName XMLWhitespaceOpt "=" XMLWhitespaceOpt XMLAttributeValue_ + ; + +XMLElementContent + : XMLExpression XMLElementContentOpt + | XMLMarkup XMLElementContentOpt + | XMLText XMLElementContentOpt + | XMLElement XMLElementContentOpt + ; + +XMLElementContentOpt + : XMLElementContent + | + ; +/* }}} */ +/* 11.1.5 XMLList Initialiser {{{ */ +XMLListInitialiser + : "<>" LexPushXMLContent XMLElementContent "" LexPop { $$ = new(driver.pool_) CYXMLList($3); } + ; +/* }}} */ +/* 11.2 Left-Hand-Side Expressions {{{ */ +PropertyIdentifier_ + : Identifier { $$ = $1; } + | PropertyIdentifier { $$ = $1; } + ; + +MemberAccess + : "." PropertyIdentifier { $$ = new(driver.pool_) CYPropertyMember(NULL, $2); } + | ".." PropertyIdentifier_ { $$ = new(driver.pool_) CYDescendantMember(NULL, $2); } + | "." "(" Expression ")" { $$ = new(driver.pool_) CYFilteringPredicate(NULL, $3); } + ; +/* }}} */ +/* 12.1 The default xml namespace Statement {{{ */ +/* XXX: DefaultXMLNamespaceStatement + : "default" "xml" "namespace" "=" Expression Terminator { $$ = new(driver.pool_) CYDefaultXMLNamespace($5); } + ; + +Statement_ + : DefaultXMLNamespaceStatement { $$ = $1; } + ; */ +/* }}} */ +@end + +/* ECMAScript5: Object Literal Trailing Comma {{{ */ +PropertyNameAndValueList_ + : "," { $$ = NULL; } + ; +/* }}} */ +/* JavaScript 1.7: Array Comprehensions {{{ */ +IfComprehension + : "if" "(" Expression ")" { $$ = new(driver.pool_) CYIfComprehension($3); } + ; + +ForComprehension + : "for" "(" Identifier "in" Expression ")" { $$ = new(driver.pool_) CYForInComprehension($3, $5); } + | "for" "each" "(" Identifier "in" Expression ")" { $$ = new(driver.pool_) CYForEachInComprehension($4, $6); } + ; + +ComprehensionListOpt + : ComprehensionList { $$ = $1; } + | IfComprehension { $$ = $1; } + | { $$ = NULL; } + ; + +ComprehensionList + : ForComprehension ComprehensionListOpt { $1->SetNext($2); $$ = $1; } + ; + +PrimaryExpressionNo + : "[" AssignmentExpression ComprehensionList "]" { $$ = new(driver.pool_) CYArrayComprehension($2, $3); } + ; +/* }}} */ +/* JavaScript 1.7: for each {{{ */ +ForInStatement + : "for" "each" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = new(driver.pool_) CYForEachIn($4, $6, $8); } + ; +/* }}} */ +/* JavaScript 1.7: let Statements {{{ *//* +LetStatement + : "let" "(" VariableDeclarationList ")" Block_ { $$ = new(driver.pool_) CYLet($3, $5); } + ; + +Statement_ + : LetStatement + ; +*//* }}} */ +/* JavaScript FTW: Function Statements {{{ */ +Statement + : LexSetRegExp FunctionDeclaration { driver.Warning(yylloc, "warning, FunctionDeclaration is a SourceElement, not a Statement"); } { $$ = $2; } + ; +/* }}} */ + +%% diff --git a/Execute.mk b/Execute.mk index 0ca2737..053d55f 100644 --- a/Execute.mk +++ b/Execute.mk @@ -2,7 +2,7 @@ CY_EXECUTE := 1 flags += -DCY_EXECUTE code += sig/ffi_type.o sig/parse.o sig/copy.o code += Execute.o Bridge.o -library += $(apr) -lffi +library += -lffi filters += C Bridge.gperf: Bridge.def Bridge.sh diff --git a/FreeBSD.mk b/FreeBSD.mk index c8b2607..0584b3d 100644 --- a/FreeBSD.mk +++ b/FreeBSD.mk @@ -1,3 +1,4 @@ export PATH := /usr/local/bin:/usr/local/GNUstep/System/Tools:$(PATH) gcc := g++42 +flags += -fPIC include PkgConfig.mk diff --git a/Linux.mk b/Linux.mk index 87d0af4..0f8c8ce 100644 --- a/Linux.mk +++ b/Linux.mk @@ -1 +1,2 @@ +flags += -fPIC include PkgConfig.mk diff --git a/makefile b/makefile index 8e1d55f..3100f0a 100644 --- a/makefile +++ b/makefile @@ -36,9 +36,10 @@ inject := filters := #E4X ldid := true entitle := $(ldid) +lib := lib dll := so apr := $(shell apr-1-config --link-ld) -library := +library := $(apr) console := $(apr) -lreadline depends := @@ -58,10 +59,10 @@ endif endif flags += -Wall -Werror -Wno-parentheses #-Wno-unused -flags += -fPIC -fno-common +flags += -fno-common flags += -I. -Iinclude -I$(shell apr-1-config --includedir) -all += libcycript.$(dll) +all += $(lib)cycript.$(dll) ifdef arch deb := $(shell grep ^Package: control.in | cut -d ' ' -f 2-)_$(shell grep ^Version: control.in | cut -d ' ' -f 2 | sed -e 's/\#/$(svn)/')_$(arch).deb @@ -71,12 +72,12 @@ all: $(deb) extra:: ifeq ($(depends)$(dll),dylib) -control.tmp: control.in cycript libcycript.dylib +control.tmp: control.in cycript $(lib)cycript.dylib sed -e 's/&/'"$$(dpkg-query -S $$(otool -lah cycript *.dylib | grep dylib | grep -v ':$$' | sed -e 's/^ *name //;s/ (offset [0-9]*)$$//' | sort -u) 2>/dev/null | sed -e 's/:.*//; /^cycript$$/ d; s/$$/,/' | sort -u | tr '\n' ' ')"'/;s/, $$//;s/#/$(svn)/;s/%/$(arch)/' $< >$@ else ifeq ($(depends)$(dll),so) -control.tmp: control.in cycript libcycript.so - sed -e 's/&/'"$$(dpkg-query -S $$(ldd cycript libcycript.so | sed -e '/:$$/ d; s/^[ \t]*\([^ ]* => \)\?\([^ ]*\) .*/\2/' | sort -u) 2>/dev/null | sed -e 's/:.*//; /^cycript$$/ d; s/$$/,/' | sort -u | tr '\n' ' ')"'/;s/, $$//;s/#/$(svn)/;s/%/$(arch)/' $< >$@ +control.tmp: control.in cycript $(lib)cycript.so + sed -e 's/&/'"$$(dpkg-query -S $$(ldd cycript $(lib)cycript.so | sed -e '/:$$/ d; s/^[ \t]*\([^ ]* => \)\?\([^ ]*\) .*/\2/' | sort -u) 2>/dev/null | sed -e 's/:.*//; /^cycript$$/ d; s/$$/,/' | sort -u | tr '\n' ' ')"'/;s/, $$//;s/#/$(svn)/;s/%/$(arch)/' $< >$@ else control.tmp: control.in sed -e 's/&/$(foreach depend,$(depends),$(depend),)/;s/,$$//;s/#/$(svn)/;s/%/$(arch)/' $< >$@ @@ -92,7 +93,7 @@ $(deb): $(all) control cp -pR control package/DEBIAN mkdir -p package/usr/{bin,lib,sbin} $(restart) extra - cp -pR libcycript.$(dll) package/usr/lib + cp -pR $(lib)cycript.$(dll) package/usr/lib cp -pR cycript package/usr/bin #cp -pR cyrver package/usr/sbin dpkg-deb -b package $(deb) @@ -101,15 +102,15 @@ endif all: $(all) clean: - rm -f *.o libcycript.$(dll) $(all) Struct.hpp lex.cy.c Cycript.tab.cc Cycript.tab.hh location.hh position.hh stack.hh cyrver Cycript.y Cycript.l control Bridge.hpp + rm -f *.o $(lib)cycript.$(dll) $(all) Struct.hpp lex.cy.c Cycript.tab.cc Cycript.tab.hh location.hh position.hh stack.hh cyrver Cycript.yy Cycript.l control Bridge.hpp -%.y: %.y.in +%.yy: %.yy.in ./Filter.sh <$< >$@ $(filters) %.l: %.l.in ./Filter.sh <$< >$@ $(filters) -Cycript.tab.cc Cycript.tab.hh location.hh position.hh: Cycript.y +Cycript.tab.cc Cycript.tab.hh location.hh position.hh: Cycript.yy bison -v --report=state $< lex.cy.c: Cycript.l @@ -131,11 +132,11 @@ lex.cy.o: lex.cy.c $(header) %.o: %.mm $(header) $(target)$(gcc) $(objc) $(flags) -c -o $@ $< -libcycript.$(dll): $(code) +$(lib)cycript.$(dll): $(code) $(target)$(gcc) $(flags) -shared -dynamiclib -o $@ $(filter %.o,$^) $(library) $(link) $(ldid) $@ -cycript: Console.o libcycript.$(dll) $(inject) +cycript: Console.o $(lib)cycript.$(dll) $(inject) $(target)$(gcc) $(flags) -o $@ $(filter %.o,$^) -L. -lcycript $(console) $(link) $(entitle) cycript