/* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2010 Jay Freeman (saurik)
+ * Copyright (C) 2009-2013 Jay Freeman (saurik)
*/
-/* GNU Lesser General Public License, Version 3 {{{ */
+/* GNU General Public License, Version 3 {{{ */
/*
- * Cycript is free software: you can redistribute it and/or modify it under
- * the terms of the GNU Lesser General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
+ * Cycript is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
*
- * Cycript is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
+ * Cycript is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
- * You should have received a copy of the GNU Lesser General Public License
+ * You should have received a copy of the GNU General Public License
* along with Cycript. If not, see <http://www.gnu.org/licenses/>.
**/
/* }}} */
@if Bison24 }
@if Bison24 %code requires {
+#include "Driver.hpp"
#include "Parser.hpp"
#define CYNew new($pool)
#include "E4X/Syntax.hpp"
@end
+#include "Highlight.hpp"
+
typedef struct {
bool newline_;
+ hi::Value highlight_;
union {
bool bool_;
CYMessageParameter *messageParameter_;
CYProtocol *protocol_;
CYSelectorPart *selector_;
+ CYTypeModifier *type_;
+ CYTypedIdentifier *typedIdentifier_;
+ CYTypedParameter *typedParameter_;
@end
@begin E4X
%parse-param { CYDriver &driver }
%lex-param { void *cyscanner }
+/* Token Declarations {{{ */
@begin E4X
%token XMLCDATA
%token XMLComment
%token Equal "="
%token EqualEqual "=="
%token EqualEqualEqual "==="
+%token EqualRight "=>"
%token Exclamation "!"
%token ExclamationEqual "!="
%token ExclamationEqualEqual "!=="
%token OpenBrace "{"
%token OpenBrace_ "\n{"
+%token OpenBrace__ ";{"
%token CloseBrace "}"
%token OpenBracket "["
%token CloseBracket "]"
+%token AtError "@error"
+
@begin Java
%token AtClass "@class"
@end
@begin ObjectiveC
%token AtImplementation "@implementation"
+%token AtImplementation_ ";@implementation"
%token AtImport "@import"
+%token AtEncode "@encode"
%token AtEnd "@end"
%token AtSelector "@selector"
@end
%token <true_> True "true"
// ES3/ES5/WIE/JSC Reserved
+%token <word_> Auto "auto"
%token <word_> Break "break"
%token <word_> Case "case"
%token <word_> Catch "catch"
%token <word_> Finally "finally"
%token <word_> For "for"
%token <word_> Function "function"
+%token <word_> Function_ ";function"
%token <word_> If "if"
%token <word_> In "in"
+%token <word_> In_ "!in"
%token <word_> InstanceOf "instanceof"
%token <word_> New "new"
%token <word_> Return "return"
// Woah?!
%token <identifier_> Each "each"
+%token <identifier_> Of "of"
@begin E4X
// E4X Conditional
%token <literal_> RegularExpressionLiteral
%type <expression_> AdditiveExpression
-%type <expression_> AdditiveExpressionNoBF
%type <argument_> ArgumentList_
%type <argument_> ArgumentList
%type <argument_> ArgumentListOpt
%type <argument_> Arguments
%type <literal_> ArrayLiteral
-%type <expression_> AssigneeExpression
-%type <expression_> AssigneeExpressionNoBF
-%type <assignment_> AssignmentExpression_
+%type <expression_> ArrowFunction
+%type <functionParameter_> ArrowParameters
%type <expression_> AssignmentExpression
-%type <expression_> AssignmentExpressionNoBF
-%type <expression_> AssignmentExpressionNoIn
+%type <identifier_> Binding
%type <identifier_> BindingIdentifier
%type <expression_> BitwiseANDExpression
-%type <expression_> BitwiseANDExpressionNoBF
-%type <expression_> BitwiseANDExpressionNoIn
%type <statement_> Block_
%type <statement_> Block
%type <boolean_> BooleanLiteral
%type <declaration_> BindingElement
%type <expression_> BitwiseORExpression
-%type <expression_> BitwiseORExpressionNoBF
-%type <expression_> BitwiseORExpressionNoIn
%type <expression_> BitwiseXORExpression
-%type <expression_> BitwiseXORExpressionNoBF
-%type <expression_> BitwiseXORExpressionNoIn
%type <statement_> BreakStatement
%type <statement_> BreakableStatement
+%type <expression_> CallExpression_
%type <expression_> CallExpression
-%type <expression_> CallExpressionNoBF
%type <clause_> CaseBlock
%type <clause_> CaseClause
%type <clause_> CaseClausesOpt
%type <catch_> CatchOpt
+%type <comprehension_> ComprehensionForList
+%type <comprehension_> ComprehensionForListOpt
%type <comprehension_> ComprehensionList
%type <comprehension_> ComprehensionListOpt
%type <expression_> ConditionalExpression
-%type <expression_> ConditionalExpressionNoBF
-%type <expression_> ConditionalExpressionNoIn
%type <statement_> ContinueStatement
+%type <statement_> ConciseBody
%type <statement_> DebuggerStatement
+%type <statement_> Declaration__
+%type <statement_> Declaration_
%type <statement_> Declaration
%type <clause_> DefaultClause
-%type <statement_> DoWhileStatement
%type <expression_> Element
%type <expression_> ElementOpt
%type <element_> ElementList
%type <statement_> ElseStatementOpt
%type <statement_> EmptyStatement
%type <expression_> EqualityExpression
-%type <expression_> EqualityExpressionNoBF
-%type <expression_> EqualityExpressionNoIn
%type <compound_> Expression_
-%type <expression_> Expression
+%type <compound_> Expression
%type <expression_> ExpressionOpt
-%type <expression_> ExpressionNoBF
-%type <compound_> ExpressionNoIn_
-%type <expression_> ExpressionNoIn
-%type <expression_> ExpressionNoInOpt
%type <statement_> ExpressionStatement
%type <finally_> FinallyOpt
%type <comprehension_> ForComprehension
-%type <statement_> ForStatement
%type <for_> ForStatementInitialiser
-%type <statement_> ForInStatement
%type <forin_> ForInStatementInitialiser
%type <declaration_> FormalParameter
%type <functionParameter_> FormalParameterList_
%type <expression_> FunctionExpression
%type <identifier_> Identifier
%type <identifier_> IdentifierOpt
+%type <word_> IdentifierName
%type <comprehension_> IfComprehension
%type <statement_> IfStatement
%type <expression_> Initialiser
%type <expression_> InitialiserOpt
-%type <expression_> InitialiserNoIn
-%type <expression_> InitialiserNoInOpt
%type <statement_> IterationStatement
%type <statement_> LabelledStatement
%type <expression_> LeftHandSideExpression
-%type <expression_> LeftHandSideExpressionNoBF
-//%type <expression_> LetExpression
%type <statement_> LetStatement
%type <statement_> LexicalDeclaration
%type <literal_> Literal
-%type <literal_> LiteralNoRE
-%type <literal_> LiteralRE
+%type <literal_> ValueLiteral
%type <expression_> LogicalANDExpression
-%type <expression_> LogicalANDExpressionNoBF
-%type <expression_> LogicalANDExpressionNoIn
%type <expression_> LogicalORExpression
-%type <expression_> LogicalORExpressionNoBF
-%type <expression_> LogicalORExpressionNoIn
%type <member_> MemberAccess
%type <expression_> MemberExpression_
%type <expression_> MemberExpression
-%type <expression_> MemberExpressionNoBF
%type <expression_> MultiplicativeExpression
-%type <expression_> MultiplicativeExpressionNoBF
-%type <expression_> NewExpression_
%type <expression_> NewExpression
-%type <expression_> NewExpressionNoBF
%type <null_> NullLiteral
%type <literal_> ObjectLiteral
+%type <compound_> Parenthetical
+%type <compound_> ParentheticalOpt
%type <expression_> PostfixExpression
-%type <expression_> PostfixExpressionNoBF
%type <expression_> PrimaryExpression
-%type <expression_> PrimaryExpressionNo
-%type <expression_> PrimaryExpressionNoBF
-%type <expression_> PrimaryExpressionNoRE
-%type <expression_> PrimaryExpressionBF
%type <statement_> Program
%type <statement_> ProgramBody
%type <statement_> ProgramBodyOpt
%type <propertyName_> PropertyName_
%type <propertyName_> PropertyName
-%type <property_> PropertyNameAndValueList_
-%type <property_> PropertyNameAndValueList
-%type <property_> PropertyNameAndValueListOpt
-%type <infix_> RelationalExpression_
+%type <property_> PropertyDefinition
+%type <property_> PropertyDefinitionList_
+%type <property_> PropertyDefinitionList
+%type <property_> PropertyDefinitionListOpt
%type <expression_> RelationalExpression
-%type <expression_> RelationalExpressionNoBF
-%type <infix_> RelationalExpressionNoIn_
-%type <expression_> RelationalExpressionNoIn
%type <statement_> ReturnStatement
%type <rubyProc_> RubyProcExpression
-%type <rubyProc_> RubyProcExpressionNoOA
%type <functionParameter_> RubyProcParameterList_
%type <functionParameter_> RubyProcParameterList
%type <functionParameter_> RubyProcParameters
%type <functionParameter_> RubyProcParametersOpt
%type <expression_> ShiftExpression
-%type <expression_> ShiftExpressionNoBF
%type <declaration_> SingleNameBinding
+%type <statement_> Statement__
%type <statement_> Statement_
%type <statement_> Statement
%type <statement_> StatementList
%type <statement_> TryStatement
%type <expression_> UnaryExpression_
%type <expression_> UnaryExpression
-%type <expression_> UnaryExpressionNoBF
%type <declaration_> VariableDeclaration
-%type <declaration_> VariableDeclarationNoIn
%type <declarations_> VariableDeclarationList_
%type <declarations_> VariableDeclarationList
-%type <declarations_> VariableDeclarationListNoIn_
-%type <declarations_> VariableDeclarationListNoIn
%type <statement_> VariableStatement
-%type <statement_> WhileStatement
%type <statement_> WithStatement
-
-@begin C
-%type <expression_> AssigneeExpressionNoRE
-%type <expression_> CallExpressionNoRE
-%type <expression_> LeftHandSideExpressionNoRE
-%type <expression_> MemberExpressionNoRE
-%type <expression_> NewExpressionNoRE
-%type <expression_> PostfixExpressionNoRE
-%type <expression_> UnaryAssigneeExpression
-%type <expression_> UnaryExpressionNoRE
-@end
+%type <word_> Word
+%type <word_> WordOpt
+%type <expression_> Variable
@begin ObjectiveC
+%type <expression_> BoxableExpression
%type <statement_> CategoryStatement
%type <expression_> ClassExpression
+%type <field_> ClassFieldListOpt
+%type <field_> ClassFields
%type <statement_> ClassStatement
%type <expression_> ClassSuperOpt
-%type <field_> ClassFieldList
%type <message_> ClassMessageDeclaration
%type <message_> ClassMessageDeclarationListOpt
%type <className_> ClassName
%type <protocol_> ClassProtocolListOpt
%type <protocol_> ClassProtocols
%type <protocol_> ClassProtocolsOpt
+%type <expression_> EncodedType
%type <expression_> MessageExpression
%type <messageParameter_> MessageParameter
%type <messageParameter_> MessageParameters
%type <messageParameter_> MessageParameterList
%type <messageParameter_> MessageParameterListOpt
%type <bool_> MessageScope
+%type <type_> ModifiedType
+%type <typedIdentifier_> PrefixedType
+%type <expression_> PrimitiveType
+%type <type_> QualifiedType
%type <argument_> SelectorCall_
%type <argument_> SelectorCall
%type <selector_> SelectorExpression_
%type <selector_> SelectorExpressionOpt
%type <argument_> SelectorList
%type <word_> SelectorWordOpt
+%type <typedIdentifier_> SuffixedType
%type <expression_> TypeOpt
+%type <typedIdentifier_> TypedIdentifier
+%type <typedParameter_> TypedParameterList_
+%type <typedParameter_> TypedParameterList
+%type <typedParameter_> TypedParameterListOpt
%type <argument_> VariadicCall
-%type <word_> Word
-%type <word_> WordOpt
@end
@begin E4X
%type <expression_> XMLListInitialiser
%type <expression_> XMLInitialiser
@end
-
-%nonassoc Identifier_ "abstract" "boolean" "break" "byte" "case" "catch" "char" "class" "const" "continue" "debugger" "default" "delete" "do" "double" "each" "enum" "export" "extends" "false" "final" "finally" "float" /*"for"*/ "function" "goto" "implements" "import" /*"in"*/ /*"instanceof"*/ "int" "interface" "let" "long" "namespace" "native" "new" "null" "package" "private" "protected" "public" "return" "short" "super" "static" "switch" "synchronized" "this" "throw" "throws" "transient" "true" "try" "typeof" "var" "void" "volatile" "while" "with" "xml" "yield"
+/* }}} */
+/* Token Priorities {{{ */
+%nonassoc ""
+%left "++" "--"
%nonassoc "if"
%nonassoc "else"
-
-%nonassoc "++" "--"
-%nonassoc "(" "["
-
-%left "*" "/" "%"
-%left "+" "-"
-%left "<<" ">>" ">>>"
-%left "<" ">" "<=" ">=" "instanceof" "in"
-%left "==" "!=" "===" "!=="
-%left "&"
-%left "^"
-%left "|"
-%left "&&"
-%left "||"
-
-%right "=" "*=" "/=" "%=" "+=" "-=" "<<=" ">>=" ">>>=" "&=" "^=" "|="
+/* }}} */
%start Program
%%
/* Lexer State {{{ */
+LexPushInOn
+ : { driver.in_.push(true); }
+ ;
+
+LexPushInOff
+ : { driver.in_.push(false); }
+ ;
+
+LexPopIn
+ : { driver.in_.pop(); }
+ ;
+
LexSetRegExp
: { driver.SetCondition(CYDriver::RegExpCondition); }
;
-/* }}} */
-Brace
- : "{"
- | "\n{"
+LexNoBrace
+ : { if (yychar == yyempty_) driver.no_.OpenBrace = true; else if (yychar == token::OpenBrace || yychar == token::OpenBrace_) yychar = token::OpenBrace__; }
;
-StrictSemi
- : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); }
+LexNoFunction
+ : { if (yychar == yyempty_) driver.no_.Function = true; else if (yychar == token::Function) yychar = token::Function_; }
;
-Terminator_
- : ";"
- | "\n" StrictSemi
+LexNoAtImplementation :
+@begin ObjectiveC
+ { if (yychar == yyempty_) driver.no_.AtImplementation = true; else if (yychar == token::AtImplementation) yychar = token::AtImplementation_; }
+@end
;
-Terminator
- : Terminator_
- | error { if (yychar != 0 && yychar != cy::parser::token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
+LexSetStatement
+ : LexNoBrace LexNoFunction LexNoAtImplementation
+ ;
+/* }}} */
+/* Virtual Tokens {{{ */
+BRACE
+ : "{"
+ | "\n{"
;
-TerminatorOpt
- : Terminator_
- | error { yyerrok; driver.errors_.pop_back(); } StrictSemi
+Var_
+ : "var"
;
+/* }}} */
-/*CommaOpt
- : ","
- |
- ;*/
+/* 7.6 Identifier Names and Identifiers {{{ */
+IdentifierName
+ : Word { $$ = $1; }
+ ;
-@begin ObjectiveC
NewLineOpt
: "\n"
|
Word
: Identifier { $$ = $1; }
+ | "auto" { $$ = $1; }
| "break" NewLineOpt { $$ = $1; }
| "case" { $$ = $1; }
| "catch" { $$ = $1; }
| "if" { $$ = $1; }
| "import" { $$ = $1; }
/* XXX: | "in" { $$ = $1; } */
+ | "!in" { $$ = $1; }
/* XXX: | "instanceof" { $$ = $1; } */
+
+ // XXX: as it currently is not an Identifier
+ | "let" { $$ = $1; }
+
| "new" { $$ = $1; }
| "null" { $$ = $1; }
| "return" NewLineOpt { $$ = $1; }
| { $$ = NULL; }
;
-PrimaryExpressionNo
- : "@" LiteralNoRE { $$ = CYNew CYBox($2); }
- | "@" ArrayLiteral { $$ = CYNew CYBox($2); }
- | "@" ObjectLiteral { $$ = CYNew CYBox($2); }
- | "@" "(" Expression ")" { $$ = CYNew CYBox($3); }
- ;
-@end
-
Identifier
: Identifier_ { $$ = $1; }
| "transient" { $$ = $1; }
| "volatile" { $$ = $1; }
- // XXX: is this allowed?! | "let" { $$ = $1; }
+ // XXX: currently I only have this as Word
+ // | "let" { $$ = $1; }
+
| "yield" { $$ = $1; }
| "each" { $$ = $1; }
+ | "of" { $$ = $1; }
;
IdentifierOpt
: Identifier { $$ = $1; }
| { $$ = NULL; }
;
+/* }}} */
-LiteralNoRE
+/* 7.8 Literals {{{ */
+Literal
: NullLiteral { $$ = $1; }
- | BooleanLiteral { $$ = $1; }
- | NumericLiteral { $$ = $1; }
- | StringLiteral { $$ = $1; }
+ | ValueLiteral { $$ = $1; }
;
-LiteralRE
- : RegularExpressionLiteral { $$ = $1; }
- ;
-
-Literal
- : LiteralNoRE { $$ = $1; }
- | LiteralRE { $$ = $1; }
+ValueLiteral
+ : BooleanLiteral { $$ = $1; }
+ | NumericLiteral { $$ = $1; }
+ | StringLiteral { $$ = $1; }
+ | RegularExpressionLiteral { $$ = $1; }
;
-
+/* }}} */
+/* 7.8.1 Null Literals {{{ */
NullLiteral
: "null" { $$ = $1; }
;
-
+/* }}} */
+/* 7.8.2 Boolean Literals {{{ */
BooleanLiteral
: "true" { $$ = $1; }
| "false" { $$ = $1; }
;
+/* }}} */
+
+/* 7.9 Automatic Semicolon Insertion {{{ */
+StrictSemi
+ : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); }
+ ;
+
+Terminator
+ : ";"
+ | error { if (yychar != yyeof_ && yychar != token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
+ ;
+
+TerminatorOpt
+ : ";"
+ | error { yyerrok; driver.errors_.pop_back(); } StrictSemi
+ ;
+/* }}} */
/* 11.1 Primary Expressions {{{ */
-PrimaryExpression
- : LexSetRegExp PrimaryExpressionNoRE { $$ = $2; }
+Parenthetical
+ : "(" LexPushInOff Expression ")" LexPopIn { $$ = $3; }
;
-PrimaryExpressionNoBF
- : PrimaryExpressionNo { $$ = $1; }
+ParentheticalOpt
+ : Parenthetical { $$ = $1; }
+ | { $$ = NULL; }
;
-PrimaryExpressionNoRE
- : PrimaryExpressionBF { $$ = $1; }
- | PrimaryExpressionNo { $$ = $1; }
+Variable
+ : Identifier { $$ = CYNew CYVariable($1); }
;
-PrimaryExpressionNo
+PrimaryExpression
: "this" { $$ = $1; }
- | Identifier { $$ = CYNew CYVariable($1); }
- | AutoComplete { driver.mode_ = CYDriver::AutoPrimary; YYACCEPT; }
+ | Variable { $$ = $1; }
| Literal { $$ = $1; }
| ArrayLiteral { $$ = $1; }
- | "(" Expression ")" { $$ = $2; }
- ;
-
-PrimaryExpressionBF
- : ObjectLiteral { $$ = $1; }
+ | ObjectLiteral { $$ = $1; }
+ | FunctionExpression { $$ = $1; }
+ | Parenthetical { $$ = $1; }
+ | AutoComplete { driver.mode_ = CYDriver::AutoPrimary; YYACCEPT; }
;
/* }}} */
-/* 11.1.4 Array Initialiser {{{ */
+/* 11.1.4.1 Array Initialiser {{{ */
ArrayLiteral
- : "[" ElementListOpt "]" { $$ = CYNew CYArray($2); }
+ : "[" LexPushInOff ElementListOpt "]" LexPopIn { $$ = CYNew CYArray($3); }
;
Element
| LexSetRegExp { $$ = NULL; }
;
/* }}} */
+/* 11.1.4.2 Array Comprehension {{{ */
+PrimaryExpression
+ : "[" LexPushInOff AssignmentExpression ComprehensionForList "]" LexPopIn { $$ = CYNew CYArrayComprehension($3, $4); }
+ ;
+
+ComprehensionForList
+ : "for" Binding "in" Expression ComprehensionForListOpt { $$ = CYNew CYForInComprehension($2, $4, $5); }
+ | "for" Binding "of" Expression ComprehensionForListOpt { $$ = CYNew CYForOfComprehension($2, $4, $5); }
+ ;
+
+ComprehensionForListOpt
+ : ComprehensionForList { $$ = $1; }
+ | "if" Expression { $$ = CYNew CYIfComprehension($2); }
+ | { $$ = NULL; }
+ ;
+/* }}} */
/* 11.1.5 Object Initialiser {{{ */
ObjectLiteral
- : Brace PropertyNameAndValueListOpt "}" { $$ = CYNew CYObject($2); }
+ : BRACE LexPushInOff PropertyDefinitionListOpt "}" LexPopIn { $$ = CYNew CYObject($3); }
;
-PropertyNameAndValueList_
- : "," PropertyNameAndValueList { $$ = $2; }
+PropertyDefinitionList_
+ : "," PropertyDefinitionList { $$ = $2; }
+ | "," LexSetRegExp { $$ = NULL; }
| { $$ = NULL; }
;
-PropertyNameAndValueList
- : PropertyName ":" AssignmentExpression PropertyNameAndValueList_ { $$ = CYNew CYProperty($1, $3, $4); }
+PropertyDefinitionList
+ : PropertyDefinition PropertyDefinitionList_ { $1->SetNext($2); $$ = $1; }
;
-PropertyNameAndValueListOpt
- : PropertyNameAndValueList { $$ = $1; }
- | { $$ = NULL; }
+PropertyDefinitionListOpt
+ : PropertyDefinitionList { $$ = $1; }
+ | LexSetRegExp { $$ = NULL; }
+ ;
+
+PropertyDefinition
+ // XXX: this should be IdentifierName
+ : LexSetRegExp Identifier { $$ = CYNew CYProperty($2, CYNew CYVariable($2)); }
+ | PropertyName ":" AssignmentExpression { $$ = CYNew CYProperty($1, $3); }
+ //| MethodDefinition
;
PropertyName_
- : Identifier { $$ = $1; }
+ : IdentifierName { $$ = $1; }
| StringLiteral { $$ = $1; }
| NumericLiteral { $$ = $1; }
;
/* 11.2 Left-Hand-Side Expressions {{{ */
MemberAccess
- : "[" Expression "]" { $$ = CYNew CYDirectMember(NULL, $2); }
- | "." Identifier { $$ = CYNew CYDirectMember(NULL, CYNew CYString($2)); }
+ : "[" LexPushInOff Expression "]" LexPopIn { $$ = CYNew CYDirectMember(NULL, $3); }
+ | "." IdentifierName { $$ = CYNew CYDirectMember(NULL, CYNew CYString($2)); }
| "." AutoComplete { driver.mode_ = CYDriver::AutoDirect; YYACCEPT; }
;
MemberExpression_
- : "new" MemberExpression Arguments { $$ = CYNew cy::Syntax::New($2, $3); }
+ : MemberExpression { $$ = $1; }
+ //| "super" { $$ = $1; }
;
MemberExpression
- : PrimaryExpression { $$ = $1; }
- | LexSetRegExp FunctionExpression { $$ = $2; }
- | MemberExpression { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; }
- | LexSetRegExp MemberExpression_ { $$ = $2; }
- ;
-
-MemberExpressionNoBF
- : PrimaryExpressionNoBF { $$ = $1; }
- | MemberExpressionNoBF { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; }
- | MemberExpression_ { $$ = $1; }
- ;
-
-@begin C
-MemberExpressionNoRE
- : PrimaryExpressionNoRE { $$ = $1; }
- | FunctionExpression { $$ = $1; }
- | MemberExpressionNoRE { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; }
- | MemberExpression_ { $$ = $1; }
- ;
-@end
-
-NewExpression_
- : "new" NewExpression { $$ = CYNew cy::Syntax::New($2, NULL); }
+ : LexSetRegExp PrimaryExpression { $$ = $2; }
+ | MemberExpression_ { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; }
+ | LexSetRegExp "new" MemberExpression Arguments { $$ = CYNew cy::Syntax::New($3, $4); }
;
NewExpression
: MemberExpression { $$ = $1; }
- | LexSetRegExp NewExpression_ { $$ = $2; }
+ | LexSetRegExp "new" NewExpression { $$ = CYNew cy::Syntax::New($3, NULL); }
;
-NewExpressionNoBF
- : MemberExpressionNoBF { $$ = $1; }
- | NewExpression_ { $$ = $1; }
+CallExpression_
+ : MemberExpression_
+ | CallExpression
;
-@begin C
-NewExpressionNoRE
- : MemberExpressionNoRE { $$ = $1; }
- | NewExpression_ { $$ = $1; }
- ;
-@end
-
CallExpression
- : MemberExpression Arguments { $$ = CYNew CYCall($1, $2); }
- | CallExpression Arguments { $$ = CYNew CYCall($1, $2); }
+ : CallExpression_ Arguments { $$ = CYNew CYCall($1, $2); }
| CallExpression { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; }
;
-CallExpressionNoBF
- : MemberExpressionNoBF Arguments { $$ = CYNew CYCall($1, $2); }
- | CallExpressionNoBF Arguments { $$ = CYNew CYCall($1, $2); }
- | CallExpressionNoBF { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; }
- ;
-
-@begin C
-CallExpressionNoRE
- : MemberExpressionNoRE Arguments { $$ = CYNew CYCall($1, $2); }
- | CallExpressionNoRE Arguments { $$ = CYNew CYCall($1, $2); }
- | CallExpressionNoRE { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; }
+Arguments
+ : "(" LexPushInOff ArgumentListOpt ")" LexPopIn { $$ = $3; }
;
-@end
ArgumentList_
: "," ArgumentList { $$ = $2; }
| LexSetRegExp { $$ = NULL; }
;
-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; }
+ : %prec "" LeftHandSideExpression { $$ = $1; }
| LeftHandSideExpression "++" { $$ = CYNew CYPostIncrement($1); }
| LeftHandSideExpression "--" { $$ = CYNew CYPostDecrement($1); }
;
-
-PostfixExpressionNoBF
- : AssigneeExpressionNoBF { $$ = $1; }
- | LeftHandSideExpressionNoBF "++" { $$ = CYNew CYPostIncrement($1); }
- | LeftHandSideExpressionNoBF "--" { $$ = CYNew CYPostDecrement($1); }
- ;
-
-@begin C
-PostfixExpressionNoRE
- : AssigneeExpressionNoRE { $$ = $1; }
- | LeftHandSideExpressionNoRE "++" { $$ = CYNew CYPostIncrement($1); }
- | LeftHandSideExpressionNoRE "--" { $$ = CYNew CYPostDecrement($1); }
- ;
-@end
/* }}} */
/* 11.4 Unary Operators {{{ */
UnaryExpression_
: PostfixExpression { $$ = $1; }
| LexSetRegExp UnaryExpression_ { $$ = $2; }
;
-
-UnaryExpressionNoBF
- : PostfixExpressionNoBF { $$ = $1; }
- | UnaryExpression_ { $$ = $1; }
- ;
-
-@begin C
-UnaryExpressionNoRE
- : PostfixExpressionNoRE { $$ = $1; }
- | UnaryExpression_ { $$ = $1; }
- ;
-@end
/* }}} */
/* 11.5 Multiplicative Operators {{{ */
MultiplicativeExpression
| MultiplicativeExpression "/" UnaryExpression { $$ = CYNew CYDivide($1, $3); }
| MultiplicativeExpression "%" UnaryExpression { $$ = CYNew CYModulus($1, $3); }
;
-
-MultiplicativeExpressionNoBF
- : UnaryExpressionNoBF { $$ = $1; }
- | MultiplicativeExpressionNoBF "*" UnaryExpression { $$ = CYNew CYMultiply($1, $3); }
- | MultiplicativeExpressionNoBF "/" UnaryExpression { $$ = CYNew CYDivide($1, $3); }
- | MultiplicativeExpressionNoBF "%" UnaryExpression { $$ = CYNew CYModulus($1, $3); }
- ;
/* }}} */
/* 11.6 Additive Operators {{{ */
AdditiveExpression
| AdditiveExpression "+" MultiplicativeExpression { $$ = CYNew CYAdd($1, $3); }
| AdditiveExpression "-" MultiplicativeExpression { $$ = CYNew CYSubtract($1, $3); }
;
-
-AdditiveExpressionNoBF
- : MultiplicativeExpressionNoBF { $$ = $1; }
- | AdditiveExpressionNoBF "+" MultiplicativeExpression { $$ = CYNew CYAdd($1, $3); }
- | AdditiveExpressionNoBF "-" MultiplicativeExpression { $$ = CYNew CYSubtract($1, $3); }
- ;
/* }}} */
/* 11.7 Bitwise Shift Operators {{{ */
ShiftExpression
| ShiftExpression ">>" AdditiveExpression { $$ = CYNew CYShiftRightSigned($1, $3); }
| ShiftExpression ">>>" AdditiveExpression { $$ = CYNew CYShiftRightUnsigned($1, $3); }
;
-
-ShiftExpressionNoBF
- : AdditiveExpressionNoBF { $$ = $1; }
- | ShiftExpressionNoBF "<<" AdditiveExpression { $$ = CYNew CYShiftLeft($1, $3); }
- | ShiftExpressionNoBF ">>" AdditiveExpression { $$ = CYNew CYShiftRightSigned($1, $3); }
- | ShiftExpressionNoBF ">>>" AdditiveExpression { $$ = CYNew CYShiftRightUnsigned($1, $3); }
- ;
/* }}} */
/* 11.8 Relational Operators {{{ */
-RelationalExpression_
- : RelationalExpressionNoIn_ { $$ = $1; }
- | "in" ShiftExpression { $$ = CYNew CYIn(NULL, $2); }
- ;
-
RelationalExpression
: ShiftExpression { $$ = $1; }
- | RelationalExpression RelationalExpression_ { $2->SetLeft($1); $$ = $2; }
- ;
-
-RelationalExpressionNoIn_
- : "<" ShiftExpression { $$ = CYNew CYLess(NULL, $2); }
- | ">" ShiftExpression { $$ = CYNew CYGreater(NULL, $2); }
- | "<=" ShiftExpression { $$ = CYNew CYLessOrEqual(NULL, $2); }
- | ">=" ShiftExpression { $$ = CYNew CYGreaterOrEqual(NULL, $2); }
- | "instanceof" ShiftExpression { $$ = CYNew CYInstanceOf(NULL, $2); }
- ;
-
-RelationalExpressionNoIn
- : ShiftExpression { $$ = $1; }
- | RelationalExpressionNoIn RelationalExpressionNoIn_ { $2->SetLeft($1); $$ = $2; }
- ;
-
-RelationalExpressionNoBF
- : ShiftExpressionNoBF { $$ = $1; }
- | RelationalExpressionNoBF RelationalExpression_ { $2->SetLeft($1); $$ = $2; }
+ | RelationalExpression "<" ShiftExpression { $$ = CYNew CYLess($1, $3); }
+ | RelationalExpression ">" ShiftExpression { $$ = CYNew CYGreater($1, $3); }
+ | RelationalExpression "<=" ShiftExpression { $$ = CYNew CYLessOrEqual($1, $3); }
+ | RelationalExpression ">=" ShiftExpression { $$ = CYNew CYGreaterOrEqual($1, $3); }
+ | RelationalExpression "instanceof" ShiftExpression { $$ = CYNew CYInstanceOf($1, $3); }
+ | RelationalExpression "in" ShiftExpression { $$ = CYNew CYIn($1, $3); }
;
/* }}} */
/* 11.9 Equality Operators {{{ */
| EqualityExpression "===" RelationalExpression { $$ = CYNew CYIdentical($1, $3); }
| EqualityExpression "!==" RelationalExpression { $$ = CYNew CYNotIdentical($1, $3); }
;
-
-EqualityExpressionNoIn
- : RelationalExpressionNoIn { $$ = $1; }
- | EqualityExpressionNoIn "==" RelationalExpressionNoIn { $$ = CYNew CYEqual($1, $3); }
- | EqualityExpressionNoIn "!=" RelationalExpressionNoIn { $$ = CYNew CYNotEqual($1, $3); }
- | EqualityExpressionNoIn "===" RelationalExpressionNoIn { $$ = CYNew CYIdentical($1, $3); }
- | EqualityExpressionNoIn "!==" RelationalExpressionNoIn { $$ = CYNew CYNotIdentical($1, $3); }
- ;
-
-EqualityExpressionNoBF
- : RelationalExpressionNoBF { $$ = $1; }
- | EqualityExpressionNoBF "==" RelationalExpression { $$ = CYNew CYEqual($1, $3); }
- | EqualityExpressionNoBF "!=" RelationalExpression { $$ = CYNew CYNotEqual($1, $3); }
- | EqualityExpressionNoBF "===" RelationalExpression { $$ = CYNew CYIdentical($1, $3); }
- | EqualityExpressionNoBF "!==" RelationalExpression { $$ = CYNew CYNotIdentical($1, $3); }
- ;
/* }}} */
/* 11.10 Binary Bitwise Operators {{{ */
BitwiseANDExpression
| BitwiseANDExpression "&" EqualityExpression { $$ = CYNew CYBitwiseAnd($1, $3); }
;
-BitwiseANDExpressionNoIn
- : EqualityExpressionNoIn { $$ = $1; }
- | BitwiseANDExpressionNoIn "&" EqualityExpressionNoIn { $$ = CYNew CYBitwiseAnd($1, $3); }
- ;
-
-BitwiseANDExpressionNoBF
- : EqualityExpressionNoBF { $$ = $1; }
- | BitwiseANDExpressionNoBF "&" EqualityExpression { $$ = CYNew CYBitwiseAnd($1, $3); }
- ;
-
BitwiseXORExpression
: BitwiseANDExpression { $$ = $1; }
| BitwiseXORExpression "^" BitwiseANDExpression { $$ = CYNew CYBitwiseXOr($1, $3); }
;
-BitwiseXORExpressionNoIn
- : BitwiseANDExpressionNoIn { $$ = $1; }
- | BitwiseXORExpressionNoIn "^" BitwiseANDExpressionNoIn { $$ = CYNew CYBitwiseXOr($1, $3); }
- ;
-
-BitwiseXORExpressionNoBF
- : BitwiseANDExpressionNoBF { $$ = $1; }
- | BitwiseXORExpressionNoBF "^" BitwiseANDExpression { $$ = CYNew CYBitwiseXOr($1, $3); }
- ;
-
BitwiseORExpression
: BitwiseXORExpression { $$ = $1; }
| BitwiseORExpression "|" BitwiseXORExpression { $$ = CYNew CYBitwiseOr($1, $3); }
;
-
-BitwiseORExpressionNoIn
- : BitwiseXORExpressionNoIn { $$ = $1; }
- | BitwiseORExpressionNoIn "|" BitwiseXORExpressionNoIn { $$ = CYNew CYBitwiseOr($1, $3); }
- ;
-
-BitwiseORExpressionNoBF
- : BitwiseXORExpressionNoBF { $$ = $1; }
- | BitwiseORExpressionNoBF "|" BitwiseXORExpression { $$ = CYNew CYBitwiseOr($1, $3); }
- ;
/* }}} */
/* 11.11 Binary Logical Operators {{{ */
LogicalANDExpression
| LogicalANDExpression "&&" BitwiseORExpression { $$ = CYNew CYLogicalAnd($1, $3); }
;
-LogicalANDExpressionNoIn
- : BitwiseORExpressionNoIn { $$ = $1; }
- | LogicalANDExpressionNoIn "&&" BitwiseORExpressionNoIn { $$ = CYNew CYLogicalAnd($1, $3); }
- ;
-
-LogicalANDExpressionNoBF
- : BitwiseORExpressionNoBF { $$ = $1; }
- | LogicalANDExpressionNoBF "&&" BitwiseORExpression { $$ = CYNew CYLogicalAnd($1, $3); }
- ;
-
LogicalORExpression
: LogicalANDExpression { $$ = $1; }
| LogicalORExpression "||" LogicalANDExpression { $$ = CYNew CYLogicalOr($1, $3); }
;
-
-LogicalORExpressionNoIn
- : LogicalANDExpressionNoIn { $$ = $1; }
- | LogicalORExpressionNoIn "||" LogicalANDExpressionNoIn { $$ = CYNew CYLogicalOr($1, $3); }
- ;
-
-LogicalORExpressionNoBF
- : LogicalANDExpressionNoBF { $$ = $1; }
- | LogicalORExpressionNoBF "||" LogicalANDExpression { $$ = CYNew CYLogicalOr($1, $3); }
- ;
/* }}} */
/* 11.12 Conditional Operator ( ? : ) {{{ */
ConditionalExpression
: LogicalORExpression { $$ = $1; }
- | LogicalORExpression "?" AssignmentExpression ":" AssignmentExpression { $$ = CYNew CYCondition($1, $3, $5); }
- ;
-
-ConditionalExpressionNoIn
- : LogicalORExpressionNoIn { $$ = $1; }
- | LogicalORExpressionNoIn "?" AssignmentExpression ":" AssignmentExpressionNoIn { $$ = CYNew CYCondition($1, $3, $5); }
- ;
-
-ConditionalExpressionNoBF
- : LogicalORExpressionNoBF { $$ = $1; }
- | LogicalORExpressionNoBF "?" AssignmentExpression ":" AssignmentExpression { $$ = CYNew CYCondition($1, $3, $5); }
+ | LogicalORExpression "?" LexPushInOff AssignmentExpression ":" LexPopIn AssignmentExpression { $$ = CYNew CYCondition($1, $4, $7); }
;
/* }}} */
/* 11.13 Assignment Operators {{{ */
-AssignmentExpression_
- : "=" AssignmentExpression { $$ = CYNew CYAssign(NULL, $2); }
- | "*=" AssignmentExpression { $$ = CYNew CYMultiplyAssign(NULL, $2); }
- | "/=" AssignmentExpression { $$ = CYNew CYDivideAssign(NULL, $2); }
- | "%=" AssignmentExpression { $$ = CYNew CYModulusAssign(NULL, $2); }
- | "+=" AssignmentExpression { $$ = CYNew CYAddAssign(NULL, $2); }
- | "-=" AssignmentExpression { $$ = CYNew CYSubtractAssign(NULL, $2); }
- | "<<=" AssignmentExpression { $$ = CYNew CYShiftLeftAssign(NULL, $2); }
- | ">>=" AssignmentExpression { $$ = CYNew CYShiftRightSignedAssign(NULL, $2); }
- | ">>>=" AssignmentExpression { $$ = CYNew CYShiftRightUnsignedAssign(NULL, $2); }
- | "&=" AssignmentExpression { $$ = CYNew CYBitwiseAndAssign(NULL, $2); }
- | "^=" AssignmentExpression { $$ = CYNew CYBitwiseXOrAssign(NULL, $2); }
- | "|=" AssignmentExpression { $$ = CYNew CYBitwiseOrAssign(NULL, $2); }
- ;
-
-AssigneeExpression
- : LeftHandSideExpression { $$ = $1; }
-@begin C
- | LexSetRegExp UnaryAssigneeExpression { $$ = $2; }
-@end
- ;
-
-AssigneeExpressionNoBF
- : LeftHandSideExpressionNoBF { $$ = $1; }
-@begin C
- | UnaryAssigneeExpression { $$ = $1; }
-@end
- ;
-
-@begin C
-AssigneeExpressionNoRE
- : LeftHandSideExpressionNoRE { $$ = $1; }
- | UnaryAssigneeExpression { $$ = $1; }
- ;
-@end
-
AssignmentExpression
: ConditionalExpression { $$ = $1; }
- | AssigneeExpression AssignmentExpression_ { $2->SetLeft($1); $$ = $2; }
- ;
-
-AssignmentExpressionNoIn
- : ConditionalExpressionNoIn { $$ = $1; }
- | AssigneeExpression "=" AssignmentExpressionNoIn { $$ = CYNew CYAssign($1, $3); }
- | AssigneeExpression "*=" AssignmentExpressionNoIn { $$ = CYNew CYMultiplyAssign($1, $3); }
- | AssigneeExpression "/=" AssignmentExpressionNoIn { $$ = CYNew CYDivideAssign($1, $3); }
- | AssigneeExpression "%=" AssignmentExpressionNoIn { $$ = CYNew CYModulusAssign($1, $3); }
- | AssigneeExpression "+=" AssignmentExpressionNoIn { $$ = CYNew CYAddAssign($1, $3); }
- | AssigneeExpression "-=" AssignmentExpressionNoIn { $$ = CYNew CYSubtractAssign($1, $3); }
- | AssigneeExpression "<<=" AssignmentExpressionNoIn { $$ = CYNew CYShiftLeftAssign($1, $3); }
- | AssigneeExpression ">>=" AssignmentExpressionNoIn { $$ = CYNew CYShiftRightSignedAssign($1, $3); }
- | AssigneeExpression ">>>=" AssignmentExpressionNoIn { $$ = CYNew CYShiftRightUnsignedAssign($1, $3); }
- | AssigneeExpression "&=" AssignmentExpressionNoIn { $$ = CYNew CYBitwiseAndAssign($1, $3); }
- | AssigneeExpression "^=" AssignmentExpressionNoIn { $$ = CYNew CYBitwiseXOrAssign($1, $3); }
- | AssigneeExpression "|=" AssignmentExpressionNoIn { $$ = CYNew CYBitwiseOrAssign($1, $3); }
- ;
-
-AssignmentExpressionNoBF
- : ConditionalExpressionNoBF { $$ = $1; }
- | AssigneeExpressionNoBF AssignmentExpression_ { $2->SetLeft($1); $$ = $2; }
+ | ArrowFunction { $$ = $1; }
+ | LeftHandSideExpression "=" AssignmentExpression { $$ = CYNew CYAssign($1, $3); }
+ | LeftHandSideExpression "*=" AssignmentExpression { $$ = CYNew CYMultiplyAssign($1, $3); }
+ | LeftHandSideExpression "/=" AssignmentExpression { $$ = CYNew CYDivideAssign($1, $3); }
+ | LeftHandSideExpression "%=" AssignmentExpression { $$ = CYNew CYModulusAssign($1, $3); }
+ | LeftHandSideExpression "+=" AssignmentExpression { $$ = CYNew CYAddAssign($1, $3); }
+ | LeftHandSideExpression "-=" AssignmentExpression { $$ = CYNew CYSubtractAssign($1, $3); }
+ | LeftHandSideExpression "<<=" AssignmentExpression { $$ = CYNew CYShiftLeftAssign($1, $3); }
+ | LeftHandSideExpression ">>=" AssignmentExpression { $$ = CYNew CYShiftRightSignedAssign($1, $3); }
+ | LeftHandSideExpression ">>>=" AssignmentExpression { $$ = CYNew CYShiftRightUnsignedAssign($1, $3); }
+ | LeftHandSideExpression "&=" AssignmentExpression { $$ = CYNew CYBitwiseAndAssign($1, $3); }
+ | LeftHandSideExpression "^=" AssignmentExpression { $$ = CYNew CYBitwiseXOrAssign($1, $3); }
+ | LeftHandSideExpression "|=" AssignmentExpression { $$ = CYNew CYBitwiseOrAssign($1, $3); }
;
/* }}} */
/* 11.14 Comma Operator {{{ */
Expression_
- : "," Expression { $$ = CYNew CYCompound($2); }
- | { $$ = NULL; }
+ : "," Expression { $$ = $2; }
+ | { $$ = CYNew CYCompound(); }
;
Expression
- : AssignmentExpression Expression_ { if ($2) { $2->AddPrev($1); $$ = $2; } else $$ = $1; }
+ : AssignmentExpression Expression_ { $2->AddPrev($1); $$ = $2; }
;
ExpressionOpt
: Expression { $$ = $1; }
| LexSetRegExp { $$ = NULL; }
;
-
-ExpressionNoIn_
- : "," ExpressionNoIn { $$ = CYNew CYCompound($2); }
- | { $$ = NULL; }
- ;
-
-ExpressionNoIn
- : AssignmentExpressionNoIn ExpressionNoIn_ { if ($2) { $2->AddPrev($1); $$ = $2; } else $$ = $1; }
- ;
-
-ExpressionNoInOpt
- : ExpressionNoIn { $$ = $1; }
- | LexSetRegExp { $$ = NULL; }
- ;
-
-ExpressionNoBF
- : AssignmentExpressionNoBF Expression_ { if ($2) { $2->AddPrev($1); $$ = $2; } else $$ = $1; }
- ;
/* }}} */
/* 12 Statements {{{ */
-Statement_
+Statement__
: Block { $$ = $1; }
| VariableStatement { $$ = $1; }
| EmptyStatement { $$ = $1; }
- | ExpressionStatement { $$ = $1; }
| IfStatement { $$ = $1; }
| BreakableStatement { $$ = $1; }
| ContinueStatement { $$ = $1; }
| DebuggerStatement { $$ = $1; }
;
+Statement_
+ : LexSetRegExp Statement__ { $$ = $2; }
+ | ExpressionStatement { $$ = $1; }
+ ;
+
Statement
- : LexSetRegExp Statement_ { $$ = $2; }
+ : LexSetStatement Statement_ { $$ = $2; }
;
-Declaration
+Declaration__
: FunctionDeclaration { $$ = $1; }
| LexicalDeclaration { $$ = $1; }
;
+Declaration_
+ : LexSetRegExp Declaration__ { $$ = $2; }
+ ;
+
+Declaration
+ : LexSetStatement Declaration_ { $$ = $2; }
+ ;
+
BreakableStatement
: IterationStatement { $$ = $1; }
| SwitchStatement { $$ = $1; }
/* }}} */
/* 12.1 Block {{{ */
Block_
- : Brace StatementListOpt "}" { $$ = $2; }
+ : BRACE StatementListOpt "}" { $$ = $2; }
;
Block
- : Block_ { $$ = CYNew CYBlock($1); }
+ : ";{" StatementListOpt "}" { $$ = CYNew CYBlock($2); }
;
StatementList
StatementListOpt
: StatementList { $$ = $1; }
- | LexSetRegExp { $$ = NULL; }
+ | LexSetStatement LexSetRegExp { $$ = NULL; }
;
StatementListItem
: Statement { $$ = $1; }
- | LexSetRegExp Declaration { $$ = $2; }
+ | Declaration { $$ = $1; }
;
/* }}} */
+
/* 12.2 Declarations {{{ */
BindingIdentifier
: Identifier { $$ = $1; }
;
+Binding
+ : BindingIdentifier
+ ;
+
// XXX: BindingPattern
/* }}} */
/* 12.2.1 Let and Const Declarations {{{ */
/* }}} */
/* 12.2.2 Variable Statement {{{ */
VariableStatement
- : "var" VariableDeclarationList Terminator { $$ = CYNew CYVar($2); }
+ : Var_ VariableDeclarationList Terminator { $$ = CYNew CYVar($2); }
;
VariableDeclarationList_
: VariableDeclaration VariableDeclarationList_ { $$ = CYNew CYDeclarations($1, $2); }
;
-VariableDeclarationListNoIn_
- : "," VariableDeclarationListNoIn { $$ = $2; }
- | { $$ = NULL; }
- ;
-
-VariableDeclarationListNoIn
- : VariableDeclarationNoIn VariableDeclarationListNoIn_ { $$ = CYNew CYDeclarations($1, $2); }
- ;
-
VariableDeclaration
: BindingIdentifier InitialiserOpt { $$ = CYNew CYDeclaration($1, $2); }
// XXX: | BindingPattern Initialiser { $$ = CYNew CYDeclaration($1, $2); }
;
-VariableDeclarationNoIn
- : BindingIdentifier InitialiserNoInOpt { $$ = CYNew CYDeclaration($1, $2); }
- // XXX: | BindingPattern InitialiserNoIn { $$ = CYNew CYDeclaration($1, $2); }
- ;
-
Initialiser
: "=" AssignmentExpression { $$ = $2; }
;
: Initialiser { $$ = $1; }
| { $$ = NULL; }
;
-
-InitialiserNoIn
- : "=" AssignmentExpressionNoIn { $$ = $2; }
- ;
-
-InitialiserNoInOpt
- : InitialiserNoIn { $$ = $1; }
- | { $$ = NULL; }
- ;
/* }}} */
/* 12.2.4 Destructuring Binding Patterns {{{ */
// XXX: *
: BindingIdentifier InitialiserOpt { $$ = CYNew CYDeclaration($1, $2); }
;
/* }}} */
+
/* 12.3 Empty Statement {{{ */
EmptyStatement
: ";" { $$ = CYNew CYEmpty(); }
/* }}} */
/* 12.4 Expression Statement {{{ */
ExpressionStatement
- : ExpressionNoBF Terminator { $$ = CYNew CYExpress($1); }
+ : Expression Terminator { $$ = CYNew CYExpress($1); }
;
/* }}} */
/* 12.5 The if Statement {{{ */
;
/* }}} */
-/* 12.6 Iteration Statements {{{ */
-IterationStatement
- : DoWhileStatement { $$ = $1; }
- | WhileStatement { $$ = $1; }
- | ForStatement { $$ = $1; }
- | ForInStatement { $$ = $1; }
- ;
-/* }}} */
/* 12.6.1 The do-while Statement {{{ */
-DoWhileStatement
+IterationStatement
: "do" Statement "while" "(" Expression ")" TerminatorOpt { $$ = CYNew CYDoWhile($5, $2); }
;
/* }}} */
/* 12.6.2 The while Statement {{{ */
-WhileStatement
+IterationStatement
: "while" "(" Expression ")" Statement { $$ = CYNew CYWhile($3, $5); }
;
/* }}} */
/* 12.6.3 The for Statement {{{ */
-ForStatement
- : "for" "(" ForStatementInitialiser ";" ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = CYNew CYFor($3, $5, $7, $9); }
+IterationStatement
+ : "for" "(" LexPushInOn ForStatementInitialiser ";" LexPopIn ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = CYNew CYFor($4, $7, $9, $11); }
;
ForStatementInitialiser
- : ExpressionNoInOpt { $$ = $1; }
- | LexSetRegExp "var" VariableDeclarationListNoIn { $$ = CYNew CYForDeclarations($3); }
+ : ExpressionOpt { $$ = $1; }
+ | LexSetRegExp Var_ VariableDeclarationList { $$ = CYNew CYForDeclarations($3); }
;
/* }}} */
-/* 12.6.4 The for-in Statement {{{ */
-ForInStatement
- : "for" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = CYNew CYForIn($3, $5, $7); }
+/* 12.6.4 The for-in and for-of Statements {{{ */
+IterationStatement
+ : "for" "(" LexPushInOn ForInStatementInitialiser "!in" LexPopIn Expression ")" Statement { $$ = CYNew CYForIn($4, $7, $9); }
+ | "for" "(" LexPushInOn ForInStatementInitialiser "of" LexPopIn Expression ")" Statement { $$ = CYNew CYForOf($4, $7, $9); }
;
ForInStatementInitialiser
: LeftHandSideExpression { $$ = $1; }
- | LexSetRegExp "var" VariableDeclarationNoIn { $$ = $3; }
+ | LexSetRegExp Var_ VariableDeclaration { $$ = $3; }
;
/* }}} */
/* 12.7 The continue Statement {{{ */
ContinueStatement
- : "continue" IdentifierOpt Terminator { $$ = CYNew CYContinue($2); }
+ : "continue" "\n" StrictSemi { $$ = CYNew CYContinue(NULL); }
+ | "continue" IdentifierOpt Terminator { $$ = CYNew CYContinue($2); }
;
/* }}} */
/* 12.8 The break Statement {{{ */
BreakStatement
- : "break" IdentifierOpt Terminator { $$ = CYNew CYBreak($2); }
+ : "break" "\n" StrictSemi { $$ = CYNew CYBreak(NULL); }
+ | "break" IdentifierOpt Terminator { $$ = CYNew CYBreak($2); }
;
/* }}} */
/* 12.9 The return Statement {{{ */
ReturnStatement
- : "return" ExpressionOpt Terminator { $$ = CYNew CYReturn($2); }
+ : "return" LexSetRegExp "\n" StrictSemi { $$ = CYNew CYReturn(NULL); }
+ | "return" ExpressionOpt Terminator { $$ = CYNew CYReturn($2); }
;
/* }}} */
/* 12.10 The with Statement {{{ */
;
CaseBlock
- : Brace CaseClausesOpt "}" { $$ = $2; }
+ : BRACE CaseClausesOpt "}" { $$ = $2; }
;
CaseClause
/* }}} */
/* 12.13 The throw Statement {{{ */
ThrowStatement
- : "throw" Expression Terminator { $$ = CYNew cy::Syntax::Throw($2); }
+ : "throw" LexSetRegExp "\n" StrictSemi { YYABORT; }
+ | "throw" Expression Terminator { $$ = CYNew cy::Syntax::Throw($2); }
;
/* }}} */
/* 12.14 The try Statement {{{ */
;
/* }}} */
-/* 13 Function Definition {{{ */
+/* 13.1 Function Definitions {{{ */
FunctionDeclaration
- : "function" Identifier "(" FormalParameterListOpt ")" Brace FunctionBody "}" { $$ = CYNew CYFunctionStatement($2, $4, $7); }
+ : ";function" Identifier "(" FormalParameterListOpt ")" BRACE FunctionBody "}" { $$ = CYNew CYFunctionStatement($2, $4, $7); }
;
FunctionExpression
- : "function" IdentifierOpt "(" FormalParameterListOpt ")" Brace FunctionBody "}" { $$ = CYNew CYFunctionExpression($2, $4, $7); }
+ : "function" IdentifierOpt "(" LexPushInOff FormalParameterListOpt ")" LexPopIn BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYFunctionExpression($2, $5, $10); }
;
FormalParameterList_
: StatementListOpt { $$ = $1; }
;
/* }}} */
+/* 13.2 Arrow Function Definitions {{{ */
+ArrowFunction
+ : LexSetRegExp ArrowParameters "=>" LexNoBrace ConciseBody { $$ = CYNew CYFatArrow($2, $5); }
+ ;
+
+ArrowParameters
+ : BindingIdentifier { $$ = CYNew CYFunctionParameter(CYNew CYDeclaration($1)); }
+ //| ParentheticalOpt { $$ = $1; }
+ ;
+
+ConciseBody
+ : AssignmentExpression { $$ = CYNew CYReturn($1); }
+ | LexSetRegExp ";{" LexPushInOff FunctionBody "}" LexPopIn { $$ = $4; }
+ ;
+/* }}} */
/* 14 Program {{{ */
Program
: ProgramBodyOpt { driver.program_ = CYNew CYProgram($1); }
ProgramBodyOpt
: ProgramBody { $$ = $1; }
- | { $$ = NULL; }
+ | LexSetStatement LexSetRegExp { $$ = NULL; }
;
/* }}} */
@begin ObjectiveC
-/* Cycript (Objective-C): @class Declaration {{{ */
-ClassSuperOpt
- /* XXX: why the hell did I choose MemberExpressionNoBF? */
- : ":" LexSetRegExp MemberExpressionNoBF { $$ = $3; }
- | { $$ = NULL; }
+/* Cycript (Objective-C): Type Encoding {{{ */
+SuffixedType
+ : IdentifierOpt { $$ = CYNew CYTypedIdentifier($1); }
+ | "(" LexPushInOff PrefixedType ")" LexPopIn { $$ = $3; }
+ | SuffixedType "[" NumericLiteral "]" { CYSetLast($1->type_) = CYNew CYTypeArrayOf($3); $$ = $1; }
;
-ClassField
- : Expression Identifier ";"
+PrefixedType
+ : SuffixedType { $$ = $1; }
+ | "const" PrefixedType { CYSetLast($2->type_) = CYNew CYTypeConstant(); $$ = $2; }
+ | "*" PrefixedType { CYSetLast($2->type_) = CYNew CYTypePointerTo(); $$ = $2; }
;
-ClassFieldList
- : Brace ClassFieldListOpt "}" { $$ = NULL; }
+PrimitiveType
+ : Variable { $$ = $1; }
+ | "void" { $$ = CYNew cy::Syntax::New(CYNew CYVariable(CYNew CYIdentifier("Type")), CYNew CYArgument(CYNew CYString("v"))); }
+ ;
+
+QualifiedType
+ : PrimitiveType { $$ = CYNew CYTypeVariable($1); }
+ | "const" QualifiedType { $$ = CYNew CYTypeConstant($2); }
+ ;
+
+ModifiedType
+ : QualifiedType { $$ = $1; }
+ | QualifiedType "*" { $$ = CYNew CYTypePointerTo($1); }
+ | QualifiedType "const" { $$ = CYNew CYTypeConstant($1); }
+ ;
+
+TypedIdentifier
+ : QualifiedType PrefixedType { CYSetLast($2->type_) = $1; $$ = $2;}
+ ;
+
+EncodedType
+ : TypedIdentifier { $$ = CYNew CYEncodedType($1->type_); }
+ ;
+
+PrimaryExpression
+ : AtEncode "(" EncodedType ")" { $$ = $3; }
+ ;
+/* }}} */
+/* Cycript (Objective-C): @class Declaration {{{ */
+ClassSuperOpt
+ /* XXX: why the hell did I choose MemberExpression? */
+ : ":" LexSetRegExp MemberExpression { $$ = $3; }
+ | { $$ = NULL; }
;
ClassFieldListOpt
- : ClassFieldListOpt ClassField
- |
+ : Expression Identifier ";" ClassFieldListOpt { $$ = CYNew CYField($1, $2, $4); }
+ | LexSetRegExp { $$ = NULL; }
+ ;
+
+ClassFields
+ : BRACE ClassFieldListOpt "}" { $$ = $2; }
;
MessageScope
;
TypeOpt
- : "(" Expression ")" { $$ = $2; }
- | "(" LexSetRegExp "void" ")" { $$ = NULL; }
+ : "(" LexSetRegExp EncodedType ")" { $$ = $3; }
| { $$ = NULL; }
;
;
ClassMessageDeclaration
- : MessageScope TypeOpt MessageParameters Brace FunctionBody "}" { $$ = CYNew CYMessage($1, $2, $3, $5); }
+ : MessageScope TypeOpt MessageParameters BRACE FunctionBody "}" { $$ = CYNew CYMessage($1, $2, $3, $5); }
;
ClassMessageDeclarationListOpt
;
ClassExpression
- : "@implementation" ClassNameOpt ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYClassExpression($2, $3, $4, $5, $6); }
+ : "@implementation" LexPushInOff ClassNameOpt ClassSuperOpt ClassProtocolListOpt ClassFields ClassMessageDeclarationListOpt "@end" LexPopIn { $$ = CYNew CYClassExpression($3, $4, $5, $6, $7); }
;
ClassStatement
- : "@implementation" ClassName ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYClassStatement($2, $3, $4, $5, $6); }
+ : ";@implementation" ClassName ClassSuperOpt ClassProtocolListOpt ClassFields ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYClassStatement($2, $3, $4, $5, $6); }
;
CategoryName
;
CategoryStatement
- : "@implementation" ClassName CategoryName ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYCategory($2, $4); }
+ : ";@implementation" ClassName CategoryName ClassMessageDeclarationListOpt "@end" { $$ = CYNew CYCategory($2, $4); }
;
-PrimaryExpressionBF
+PrimaryExpression
: ClassExpression { $$ = $1; }
;
-Statement_
+Statement__
: ClassStatement { $$ = $1; }
| CategoryStatement { $$ = $1; }
;
;
MessageExpression
- : "[" AssignmentExpression { driver.contexts_.push_back($2); } SelectorList "]" { driver.contexts_.pop_back(); } { $$ = CYNew CYSendDirect($2, $4); }
- | "[" LexSetRegExp "super" { driver.context_ = NULL; } SelectorList "]" { $$ = CYNew CYSendSuper($5); }
+ : "[" LexPushInOff AssignmentExpression { driver.contexts_.push_back($3); } SelectorList "]" LexPopIn { driver.contexts_.pop_back(); } { $$ = CYNew CYSendDirect($3, $5); }
+ | "[" LexPushInOff LexSetRegExp "super" { driver.context_ = NULL; } SelectorList "]" LexPopIn { $$ = CYNew CYSendSuper($6); }
;
SelectorExpression_
| { $$ = NULL; }
;
-PrimaryExpressionNo
+PrimaryExpression
: MessageExpression { $$ = $1; }
- | "@selector" "(" SelectorExpression ")" { $$ = CYNew CYSelector($3); }
+ | "@selector" "(" LexPushInOff SelectorExpression ")" LexPopIn { $$ = CYNew CYSelector($4); }
;
/* }}} */
/* Cycript (Objective-C): @import Directive {{{ */
;
StatementListItem
- : "@import" ImportPath { $$ = CYNew CYImport(); }
+ : LexSetStatement LexSetRegExp "@import" ImportPath { $$ = CYNew CYImport(); }
+ ;
+/* }}} */
+/* Cycript (Objective-C): Boxed Expressions {{{ */
+BoxableExpression
+ : NullLiteral { $$ = $1; }
+ | BooleanLiteral { $$ = $1; }
+ | NumericLiteral { $$ = $1; }
+ | StringLiteral { $$ = $1; }
+ | ArrayLiteral { $$ = $1; }
+ | ObjectLiteral { $$ = $1; }
+ | Parenthetical { $$ = $1; }
+ ;
+
+PrimaryExpression
+ : "@" BoxableExpression { $$ = CYNew CYBox($2); }
+ ;
+/* }}} */
+/* Cycript (Objective-C): Block Expressions {{{ */
+TypedParameterList_
+ : "," TypedParameterList { $$ = $2; }
+ | { $$ = NULL; }
+ ;
+
+TypedParameterList
+ : TypedIdentifier TypedParameterList_ { $$ = CYNew CYTypedParameter($1, $2); }
+ ;
+
+TypedParameterListOpt
+ : TypedParameterList { $$ = $1; }
+ | { $$ = NULL; }
+ ;
+
+PrimaryExpression
+ : "^" ModifiedType "(" LexPushInOff TypedParameterListOpt ")" LexPopIn BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYObjCBlock($2, $5, $10); }
;
/* }}} */
@end
@begin C
/* Cycript (C): Pointer Indirection/Addressing {{{ */
-UnaryAssigneeExpression
- : "*" UnaryExpressionNoRE { $$ = CYNew CYIndirect($2); }
+LeftHandSideExpression
+ : LexSetRegExp "*" UnaryExpression { $$ = CYNew CYIndirect($3); }
;
UnaryExpression_
MemberAccess
: "->" "[" Expression "]" { $$ = CYNew CYIndirectMember(NULL, $3); }
- | "->" Identifier { $$ = CYNew CYIndirectMember(NULL, CYNew CYString($2)); }
+ | "->" IdentifierName { $$ = CYNew CYIndirectMember(NULL, CYNew CYString($2)); }
| "->" AutoComplete { driver.mode_ = CYDriver::AutoIndirect; YYACCEPT; }
;
/* }}} */
+/* Cycript (C): auto Compatibility {{{ */
+Var_
+ : "auto"
+ ;
+/* }}} */
@end
/* YUI: Documentation Comments {{{ */
-Statement_
+Statement__
: Comment { $$ = $1; }
;
/* }}} */
: { driver.SetCondition(CYDriver::XMLTagCondition); }
;
/* }}} */
-
+/* Virtual Tokens {{{ */
XMLWhitespaceOpt
: XMLWhitespace
|
;
+/* }}} */
/* 8.1 Context Keywords {{{ */
Identifier
| XMLPI { $$ = $1; }
;
/* }}} */
+
/* 11.1 Primary Expressions {{{ */
-PrimaryExpressionNo
+PrimaryExpression
: PropertyIdentifier { $$ = CYNew CYPropertyVariable($1); }
| XMLInitialiser { $$ = $1; }
| XMLListInitialiser { $$ = $1; }
PropertySelector_
: PropertySelector { $$ = $1; }
- | "[" Expression "]" { $$ = CYNew CYSelector($2); }
+ | "[" LexPushInOff Expression "]" LexPopIn { $$ = CYNew CYSelector($3); }
;
PropertySelector
;
XMLElement
- : "<" XMLTagContent "/>" LexPop
- | "<" XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "</" LexSetXMLTag XMLTagName XMLWhitespaceOpt ">" LexPop
+ : "<" LexPushInOff XMLTagContent LexPop "/>" LexPopIn
+ | "<" LexPushInOff XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "</" LexSetXMLTag XMLTagName XMLWhitespaceOpt LexPop ">" LexPopIn
;
XMLTagContent
;
XMLExpression
- : Brace LexPushRegExp Expression "}" LexPop
+ : BRACE LexPushRegExp Expression LexPop "}"
;
XMLTagName
/* }}} */
/* 11.1.5 XMLList Initialiser {{{ */
XMLListInitialiser
- : "<>" LexPushXMLContent XMLElementContent "</>" LexPop { $$ = CYNew CYXMLList($3); }
+ : "<>" LexPushInOff LexPushXMLContent XMLElementContent LexPop "</>" LexPopIn { $$ = CYNew CYXMLList($4); }
;
/* }}} */
+
/* 11.2 Left-Hand-Side Expressions {{{ */
PropertyIdentifier_
: Identifier { $$ = $1; }
: "default" "xml" "namespace" "=" Expression Terminator { $$ = CYNew CYDefaultXMLNamespace($5); }
;
-Statement_
+Statement__
: DefaultXMLNamespaceStatement { $$ = $1; }
; */
/* }}} */
@end
-/* ECMAScript5: Object Literal Trailing Comma {{{ */
-PropertyNameAndValueList_
- : "," { $$ = NULL; }
- ;
-/* }}} */
-
/* JavaScript 1.7: Array Comprehensions {{{ */
IfComprehension
: "if" "(" Expression ")" { $$ = CYNew CYIfComprehension($3); }
ForComprehension
: "for" "(" Identifier "in" Expression ")" { $$ = CYNew CYForInComprehension($3, $5); }
- | "for" "each" "(" Identifier "in" Expression ")" { $$ = CYNew CYForEachInComprehension($4, $6); }
+ | "for" "each" "(" Identifier "in" Expression ")" { $$ = CYNew CYForOfComprehension($4, $6); }
;
ComprehensionList
| { $$ = NULL; }
;
-PrimaryExpressionNo
- : "[" AssignmentExpression ComprehensionList "]" { $$ = CYNew CYArrayComprehension($2, $3); }
+PrimaryExpression
+ : "[" LexPushInOff AssignmentExpression ComprehensionList "]" LexPopIn { $$ = CYNew CYArrayComprehension($3, $4); }
;
/* }}} */
/* JavaScript 1.7: for each {{{ */
-ForInStatement
- : "for" "each" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = CYNew CYForEachIn($4, $6, $8); }
- ;
-/* }}} */
-/* JavaScript 1.7: let Expressions {{{ */
-/*LetExpression
- : "let" "(" VariableDeclarationList ")" Expression { $$ = CYNew CYLetExpression($3, $5); }
+IterationStatement
+ : "for" "each" "(" LexPushInOn ForInStatementInitialiser "!in" LexPopIn Expression ")" Statement { $$ = CYNew CYForOf($5, $8, $10); }
;
-
-MemberExpression
- : LexSetRegExp LetExpression { $$ = $2; }
- ;*/
/* }}} */
/* JavaScript 1.7: let Statements {{{ */
LetStatement
: "let" "(" VariableDeclarationList ")" Statement { $$ = CYNew CYLetStatement($3, $5); }
;
-Statement_
+Statement__
: LetStatement
;
/* }}} */
: "{" RubyProcParametersOpt StatementListOpt "}" { $$ = CYNew CYRubyProc($2, $3); }
;
-RubyProcExpressionNoOA
- : "{" RubyProcParameters StatementListOpt "}" { $$ = CYNew CYRubyProc($2, $3); }
- ;
-
-PrimaryExpressionNo
- : RubyProcExpressionNoOA { $$ = $1; }
- ;
-
-LeftHandSideExpression
- : LeftHandSideExpression RubyProcExpression { $$ = CYNew CYRubyBlock($1, $2); }
- ;
-
-LeftHandSideExpressionNoBF
- : LeftHandSideExpressionNoBF RubyProcExpression { $$ = CYNew CYRubyBlock($1, $2); }
+PrimaryExpression
+ : "{" LexPushInOff RubyProcParameters StatementListOpt "}" LexPopIn { $$ = CYNew CYRubyProc($3, $4); }
;
-@begin C
-LeftHandSideExpressionNoRE
- : LeftHandSideExpressionNoRE RubyProcExpression { $$ = CYNew CYRubyBlock($1, $2); }
+CallExpression
+ : CallExpression_ RubyProcExpression { $$ = CYNew CYRubyBlock($1, $2); }
;
-@end
/* }}} */
%%
projects / cycript.git / blobdiff