%code top {
#include "Cycript.tab.hh"
-int cylex(YYSTYPE *lvalp, YYLTYPE *llocp, void *scanner);
#define scanner driver.scanner_
+#define YYSTACKEXPANDABLE 1
}
%code requires {
CYNumber *number_;
CYParameter *parameter_;
CYProperty *property_;
+ CYSelector *selector_;
CYSource *source_;
CYStatement *statement_;
CYString *string_;
}
+%code provides {
+int cylex(YYSTYPE *lvalp, cy::location *llocp, void *scanner);
+}
+
%name-prefix "cy"
%language "C++"
%locations
-%glr-parser
%initial-action {
@$.begin.filename = @$.end.filename = &driver.filename_;
%token OpenBracket "["
%token CloseBracket "]"
+%token AtSelector "@selector"
+
%token <word_> Break "break"
%token <word_> Case "case"
%token <word_> Catch "catch"
%token <string_> StringLiteral
%type <expression_> AdditiveExpression
+%type <expression_> AdditiveExpressionNoBF
%type <argument_> ArgumentList
%type <argument_> ArgumentList_
%type <argument_> ArgumentListOpt
%type <argument_> Arguments
%type <literal_> ArrayLiteral
%type <expression_> AssignmentExpression
+%type <expression_> AssignmentExpressionNoBF
+%type <expression_> AssignmentExpressionNoIn
%type <expression_> BitwiseANDExpression
+%type <expression_> BitwiseANDExpressionNoBF
+%type <expression_> BitwiseANDExpressionNoIn
%type <statement_> Block
%type <boolean_> BooleanLiteral
%type <expression_> BitwiseORExpression
+%type <expression_> BitwiseORExpressionNoBF
+%type <expression_> BitwiseORExpressionNoIn
%type <expression_> BitwiseXORExpression
+%type <expression_> BitwiseXORExpressionNoBF
+%type <expression_> BitwiseXORExpressionNoIn
%type <statement_> BreakStatement
%type <expression_> CallExpression
+%type <expression_> CallExpressionNoBF
%type <clause_> CaseBlock
%type <clause_> CaseClause
%type <clause_> CaseClausesOpt
%type <catch_> CatchOpt
%type <expression_> ConditionalExpression
+%type <expression_> ConditionalExpressionNoBF
+%type <expression_> ConditionalExpressionNoIn
%type <statement_> ContinueStatement
%type <clause_> DefaultClause
%type <statement_> DoWhileStatement
%type <expression_> Element
+%type <expression_> ElementOpt
%type <element_> ElementList
-%type <element_> ElementList_
+%type <element_> ElementListOpt
%type <statement_> ElseStatementOpt
%type <statement_> EmptyStatement
%type <expression_> EqualityExpression
+%type <expression_> EqualityExpressionNoBF
+%type <expression_> EqualityExpressionNoIn
%type <expression_> Expression
-%type <expression_> Expression_
%type <expression_> ExpressionOpt
+%type <expression_> Expression_
+%type <expression_> ExpressionNoBF
+%type <expression_> ExpressionNoIn
+%type <expression_> ExpressionNoIn_
+%type <expression_> ExpressionNoInOpt
%type <statement_> ExpressionStatement
%type <statement_> FinallyOpt
%type <statement_> ForStatement
%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_> LeftHandSideExpression_
+%type <expression_> LeftHandSideExpressionNoBF
%type <literal_> Literal
%type <expression_> LogicalANDExpression
+%type <expression_> LogicalANDExpressionNoBF
+%type <expression_> LogicalANDExpressionNoIn
%type <expression_> LogicalORExpression
+%type <expression_> LogicalORExpressionNoBF
+%type <expression_> LogicalORExpressionNoIn
%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 <expression_> MessageExpression
%type <expression_> PostfixExpression
+%type <expression_> PostfixExpressionNoBF
%type <expression_> PrimaryExpression
+%type <expression_> PrimaryExpression_
+%type <expression_> PrimaryExpressionNoBF
%type <source_> Program
%type <name_> PropertyName
%type <property_> PropertyNameAndValueList
%type <property_> PropertyNameAndValueList_
%type <property_> PropertyNameAndValueListOpt
-%type <expression_> QExpressionOpt
-%type <identifier_> QIdentifierOpt
%type <expression_> RelationalExpression
+%type <expression_> RelationalExpressionNoBF
+%type <expression_> RelationalExpressionNoIn
%type <statement_> ReturnStatement
-%type <argument_> SelectorCall
-%type <argument_> SelectorCall_
-%type <argument_> SelectorList
+%type <selector_> SelectorExpression
+%type <selector_> SelectorExpression_
+%type <selector_> SelectorExpressionOpt
%type <expression_> ShiftExpression
+%type <expression_> ShiftExpressionNoBF
%type <source_> SourceElement
%type <source_> SourceElements
%type <statement_> Statement
+%type <statement_> StatementList
%type <statement_> StatementListOpt
%type <statement_> SwitchStatement
%type <statement_> ThrowStatement
%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 <argument_> VariadicCall
%type <statement_> WhileStatement
%type <statement_> WithStatement
%type <word_> Word
%type <word_> WordOpt
+%type <expression_> MessageExpression
+%type <argument_> SelectorCall
+%type <argument_> SelectorCall_
+%type <argument_> SelectorList
+%type <argument_> VariadicCall
+
%nonassoc "if"
%nonassoc "else"
-%%
-
-%start Program;
-
-Q
- :
- /*| NewLine*/
- ;
-
-QTerminator
- : Q Terminator
- ;
-
-/*TerminatorOpt
- : QTerminator
- |
- ;
+%start Program
-Terminator
- : ";"
- | NewLine
- ;*/
+%%
TerminatorOpt
: ";"
- | NewLine
- |
+ | "\n"
+ | error { yyerrok; driver.errors_.pop_back(); }
;
Terminator
: ";"
- | NewLine
- | error { yyerrok; }
+ | "\n"
+ | error { if (yychar != 0 && yychar != cy::parser::token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } }
+ ;
+
+CommaOpt
+ : ","
+ |
;
NewLineOpt
- : NewLine
+ : "\n"
|
;
-WordOpt /*Qq*/
+WordOpt
: Word { $$ = $1; }
| { $$ = NULL; }
;
-Word /*Q*/
+Word
: Identifier { $$ = $1; }
| "break" NewLineOpt { $$ = $1; }
| "case" { $$ = $1; }
| "for" { $$ = $1; }
| "function" { $$ = $1; }
| "if" { $$ = $1; }
- | "in" { $$ = $1; }
- | "instanceof" { $$ = $1; }
+ /* XXX: | "in" { $$ = $1; } */
+ /* XXX: | "instanceof" { $$ = $1; } */
| "new" { $$ = $1; }
| "null" { $$ = $1; }
| "return" NewLineOpt { $$ = $1; }
| "with" { $$ = $1; }
;
-IdentifierOpt /*Q*/
+IdentifierOpt
: Identifier { $$ = $1; }
| { $$ = NULL; }
;
-QIdentifierOpt
- : Q Identifier { $$ = $2; }
- | { $$ = NULL; }
- ;
-
-Literal /*Q*/
+Literal
: NullLiteral { $$ = $1; }
| BooleanLiteral { $$ = $1; }
| NumericLiteral { $$ = $1; }
| StringLiteral { $$ = $1; }
;
-NullLiteral /*Q*/
+NullLiteral
: "null" { $$ = $1; }
;
-BooleanLiteral /*Q*/
+BooleanLiteral
: "true" { $$ = $1; }
| "false" { $$ = $1; }
;
-/* Objective-C Extensions {{{ */
-VariadicCall /*Qq*/
- : "," Q AssignmentExpression VariadicCall { $$ = new(driver.pool_) CYArgument(NULL, $3, $4); }
- | { $$ = NULL; }
- ;
-
-SelectorCall_ /*Qq*/
- : SelectorCall { $$ = $1; }
- | VariadicCall { $$ = $1; }
- ;
-
-SelectorCall /*Qq*/
- : WordOpt ":" Q AssignmentExpression SelectorCall_ { $$ = new(driver.pool_) CYArgument($1 ?: new(driver.pool_) CYBlank(), $4, $5); }
- ;
-
-SelectorList /*Qq*/
- : SelectorCall { $$ = $1; }
- | Word Q { $$ = new(driver.pool_) CYArgument($1, NULL); }
- ;
-
-MessageExpression /*Q*/
- : "[" Q AssignmentExpression SelectorList "]" { $$ = new(driver.pool_) CYMessage($3, $4); }
- ;
-/* }}} */
-
/* 11.1 Primary Expressions {{{ */
-PrimaryExpression /*Q*/
+PrimaryExpression_
: "this" { $$ = $1; }
| Identifier { $$ = new(driver.pool_) CYVariable($1); }
| Literal { $$ = $1; }
| ArrayLiteral { $$ = $1; }
- | ObjectLiteral { $$ = $1; }
- | "(" Q Expression ")" { $$ = $3; }
- | MessageExpression { $$ = $1; }
+ | "(" Expression ")" { $$ = $2; }
+ ;
+
+PrimaryExpression
+ : ObjectLiteral { $$ = $1; }
+ | PrimaryExpression_ { $$ = $1; }
+ ;
+
+PrimaryExpressionNoBF
+ : PrimaryExpression_ { $$ = $1; }
;
/* }}} */
/* 11.1.4 Array Initialiser {{{ */
-ArrayLiteral /*Q*/
- : "[" Q ElementList "]" { $$ = $3; }
+ArrayLiteral
+ : "[" ElementList "]" { $$ = new(driver.pool_) CYArray($2); }
;
-Element /*Qq*/
+Element
: AssignmentExpression { $$ = $1; }
+ ;
+
+ElementOpt
+ : Element { $$ = $1; }
| { $$ = NULL; }
;
-ElementList_ /*Qq*/
- : "," Q ElementList { $$ = $3; }
+ElementListOpt
+ : ElementList { $$ = $1; }
| { $$ = NULL; }
;
-ElementList /*Qq*/
- : Element ElementList_ { $$ = new(driver.pool_) CYElement($1, $2); }
+ElementList
+ : ElementOpt "," ElementListOpt { $$ = new(driver.pool_) CYElement($1, $3); }
+ | Element { $$ = new(driver.pool_) CYElement($1, NULL); }
;
/* }}} */
/* 11.1.5 Object Initialiser {{{ */
-ObjectLiteral /*Q*/
- : "{" PropertyNameAndValueListOpt "}" { $$ = $2; }
+ObjectLiteral
+ : "{" PropertyNameAndValueListOpt "}" { $$ = new(driver.pool_) CYObject($2); }
;
-PropertyNameAndValueList_ /*Qq*/
+PropertyNameAndValueList_
: "," PropertyNameAndValueList { $$ = $2; }
- | { $$ = NULL; }
+ | CommaOpt { $$ = NULL; }
;
-PropertyNameAndValueListOpt /*q*/
+PropertyNameAndValueListOpt
: PropertyNameAndValueList { $$ = $1; }
- | Q { $$ = NULL; }
+ | { $$ = NULL; }
;
-PropertyNameAndValueList /*q*/
- : PropertyName Q ":" Q AssignmentExpression PropertyNameAndValueList_ { $$ = new(driver.pool_) CYProperty($1, $5, $6); }
+PropertyNameAndValueList
+ : PropertyName ":" AssignmentExpression PropertyNameAndValueList_ { $$ = new(driver.pool_) CYProperty($1, $3, $4); }
;
PropertyName
- : Q Identifier { $$ = $2; }
- | Q StringLiteral { $$ = $2; }
- | Q NumericLiteral { $$ = $2; }
+ : Identifier { $$ = $1; }
+ | StringLiteral { $$ = $1; }
+ | NumericLiteral { $$ = $1; }
;
/* }}} */
-MemberExpression /*Q*/
+MemberExpression_
+ : "new" MemberExpression Arguments { $$ = new(driver.pool_) CYNew($2, $3); }
+ ;
+
+MemberExpression
: PrimaryExpression { $$ = $1; }
| FunctionExpression { $$ = $1; }
- | MemberExpression Q "[" Q Expression "]" { $$ = new(driver.pool_) CYMember($1, $5); }
- | MemberExpression Q "." Q Identifier { $$ = new(driver.pool_) CYMember($1, new(driver.pool_) CYString($5)); }
- | "new" Q MemberExpression Arguments { $$ = new(driver.pool_) CYNew($3, $4); }
+ | MemberExpression "[" Expression "]" { $$ = new(driver.pool_) CYMember($1, $3); }
+ | MemberExpression "." Identifier { $$ = new(driver.pool_) CYMember($1, new(driver.pool_) CYString($3)); }
+ | MemberExpression_ { $$ = $1; }
+ ;
+
+MemberExpressionNoBF
+ : PrimaryExpressionNoBF { $$ = $1; }
+ | MemberExpressionNoBF "[" Expression "]" { $$ = new(driver.pool_) CYMember($1, $3); }
+ | MemberExpressionNoBF "." Identifier { $$ = new(driver.pool_) CYMember($1, new(driver.pool_) CYString($3)); }
+ | MemberExpression_ { $$ = $1; }
;
-NewExpression /*Q*/
+NewExpression_
+ : "new" NewExpression { $$ = new(driver.pool_) CYNew($2, NULL); }
+ ;
+
+NewExpression
: MemberExpression { $$ = $1; }
- | "new" Q NewExpression { $$ = new(driver.pool_) CYNew($3, NULL); }
+ | NewExpression_ { $$ = $1; }
+ ;
+
+NewExpressionNoBF
+ : MemberExpressionNoBF { $$ = $1; }
+ | NewExpression_ { $$ = $1; }
;
-CallExpression /*Q*/
+CallExpression
: MemberExpression Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
| CallExpression Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
- | CallExpression Q "[" Q Expression "]" { $$ = new(driver.pool_) CYMember($1, $5); }
- | CallExpression Q "." Q Identifier { $$ = new(driver.pool_) CYMember($1, new(driver.pool_) CYString($5)); }
+ | CallExpression "[" Expression "]" { $$ = new(driver.pool_) CYMember($1, $3); }
+ | CallExpression "." Identifier { $$ = new(driver.pool_) CYMember($1, new(driver.pool_) CYString($3)); }
+ ;
+
+CallExpressionNoBF
+ : MemberExpressionNoBF Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
+ | CallExpressionNoBF Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
+ | CallExpressionNoBF "[" Expression "]" { $$ = new(driver.pool_) CYMember($1, $3); }
+ | CallExpressionNoBF "." Identifier { $$ = new(driver.pool_) CYMember($1, new(driver.pool_) CYString($3)); }
;
-ArgumentList_ /*Qq*/
+ArgumentList_
: "," ArgumentList { $$ = $2; }
| { $$ = NULL; }
;
-ArgumentListOpt /*q*/
+ArgumentListOpt
: ArgumentList { $$ = $1; }
- | Q { $$ = NULL; }
+ | { $$ = NULL; }
;
-ArgumentList /*q*/
- : Q AssignmentExpression ArgumentList_ { $$ = new(driver.pool_) CYArgument(NULL, $2, $3); }
+ArgumentList
+ : AssignmentExpression ArgumentList_ { $$ = new(driver.pool_) CYArgument(NULL, $1, $2); }
;
Arguments
- : Q "(" ArgumentListOpt ")" { $$ = $3; }
+ : "(" ArgumentListOpt ")" { $$ = $2; }
;
-LeftHandSideExpression /*Q*/
+LeftHandSideExpression
: NewExpression { $$ = $1; }
| CallExpression { $$ = $1; }
- | "*" Q LeftHandSideExpression { $$ = new(driver.pool_) CYIndirect($3); }
+ | LeftHandSideExpression_ { $$ = $1; }
+ ;
+
+LeftHandSideExpressionNoBF
+ : NewExpressionNoBF { $$ = $1; }
+ | CallExpressionNoBF { $$ = $1; }
+ | LeftHandSideExpression_ { $$ = $1; }
;
-PostfixExpression /*Q*/
+PostfixExpression
: LeftHandSideExpression { $$ = $1; }
| LeftHandSideExpression "++" { $$ = new(driver.pool_) CYPostIncrement($1); }
| LeftHandSideExpression "--" { $$ = new(driver.pool_) CYPostDecrement($1); }
;
-UnaryExpression /*Qq*/
- : PostfixExpression Q { $$ = $1; }
- | "delete" Q UnaryExpression { $$ = new(driver.pool_) CYDelete($3); }
- | "void" Q UnaryExpression { $$ = new(driver.pool_) CYVoid($3); }
- | "typeof" Q UnaryExpression { $$ = new(driver.pool_) CYTypeOf($3); }
- | "++" Q UnaryExpression { $$ = new(driver.pool_) CYPreIncrement($3); }
- | "\n++" Q UnaryExpression { $$ = new(driver.pool_) CYPreIncrement($3); }
- | "--" Q UnaryExpression { $$ = new(driver.pool_) CYPreDecrement($3); }
- | "\n--" Q UnaryExpression { $$ = new(driver.pool_) CYPreDecrement($3); }
- | "+" Q UnaryExpression { $$ = $3; }
- | "-" Q UnaryExpression { $$ = new(driver.pool_) CYNegate($3); }
- | "~" Q UnaryExpression { $$ = new(driver.pool_) CYBitwiseNot($3); }
- | "!" Q UnaryExpression { $$ = new(driver.pool_) CYLogicalNot($3); }
- | "&" Q UnaryExpression { $$ = new(driver.pool_) CYAddressOf($3); }
+PostfixExpressionNoBF
+ : LeftHandSideExpressionNoBF { $$ = $1; }
+ | LeftHandSideExpressionNoBF "++" { $$ = new(driver.pool_) CYPostIncrement($1); }
+ | LeftHandSideExpressionNoBF "--" { $$ = new(driver.pool_) CYPostDecrement($1); }
+ ;
+
+UnaryExpression_
+ : "delete" UnaryExpression { $$ = 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 { $$ = $2; }
+ | "-" UnaryExpression { $$ = new(driver.pool_) CYNegate($2); }
+ | "~" UnaryExpression { $$ = new(driver.pool_) CYBitwiseNot($2); }
+ | "!" UnaryExpression { $$ = new(driver.pool_) CYLogicalNot($2); }
;
-MultiplicativeExpression /*Qq*/
+UnaryExpression
+ : PostfixExpression { $$ = $1; }
+ | UnaryExpression_ { $$ = $1; }
+ ;
+
+UnaryExpressionNoBF
+ : PostfixExpressionNoBF { $$ = $1; }
+ | UnaryExpression_ { $$ = $1; }
+ ;
+
+MultiplicativeExpression
: UnaryExpression { $$ = $1; }
- | MultiplicativeExpression "*" Q UnaryExpression { $$ = new(driver.pool_) CYMultiply($1, $4); }
- | MultiplicativeExpression "/" Q UnaryExpression { $$ = new(driver.pool_) CYDivide($1, $4); }
- | MultiplicativeExpression "%" Q UnaryExpression { $$ = new(driver.pool_) CYModulus($1, $4); }
+ | 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 { $$ = new(driver.pool_) CYModulus($1, $3); }
;
-AdditiveExpression /*Qq*/
+AdditiveExpression
: MultiplicativeExpression { $$ = $1; }
- | AdditiveExpression "+" Q MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $4); }
- | AdditiveExpression "-" Q MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $4); }
+ | AdditiveExpression "+" MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $3); }
+ | AdditiveExpression "-" MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $3); }
;
-ShiftExpression /*Qq*/
+AdditiveExpressionNoBF
+ : MultiplicativeExpressionNoBF { $$ = $1; }
+ | AdditiveExpressionNoBF "+" MultiplicativeExpression { $$ = new(driver.pool_) CYAdd($1, $3); }
+ | AdditiveExpressionNoBF "-" MultiplicativeExpression { $$ = new(driver.pool_) CYSubtract($1, $3); }
+ ;
+
+ShiftExpression
: AdditiveExpression { $$ = $1; }
- | ShiftExpression "<<" Q AdditiveExpression { $$ = new(driver.pool_) CYShiftLeft($1, $4); }
- | ShiftExpression ">>" Q AdditiveExpression { $$ = new(driver.pool_) CYShiftRightSigned($1, $4); }
- | ShiftExpression ">>>" Q AdditiveExpression { $$ = new(driver.pool_) CYShiftRightUnsigned($1, $4); }
+ | ShiftExpression "<<" AdditiveExpression { $$ = new(driver.pool_) CYShiftLeft($1, $3); }
+ | ShiftExpression ">>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightSigned($1, $3); }
+ | ShiftExpression ">>>" AdditiveExpression { $$ = new(driver.pool_) CYShiftRightUnsigned($1, $3); }
;
-RelationalExpression /*Qq*/
+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); }
+ ;
+
+RelationalExpression
: ShiftExpression { $$ = $1; }
- | RelationalExpression "<" Q ShiftExpression { $$ = new(driver.pool_) CYLess($1, $4); }
- | RelationalExpression ">" Q ShiftExpression { $$ = new(driver.pool_) CYGreater($1, $4); }
- | RelationalExpression "<=" Q ShiftExpression { $$ = new(driver.pool_) CYLessOrEqual($1, $4); }
- | RelationalExpression ">=" Q ShiftExpression { $$ = new(driver.pool_) CYGreaterOrEqual($1, $4); }
- | RelationalExpression "instanceof" Q ShiftExpression { $$ = new(driver.pool_) CYInstanceOf($1, $4); }
- | RelationalExpression "in" Q ShiftExpression { $$ = new(driver.pool_) CYIn($1, $4); }
+ | RelationalExpression "<" ShiftExpression { $$ = new(driver.pool_) CYLess($1, $3); }
+ | RelationalExpression ">" ShiftExpression { $$ = new(driver.pool_) CYGreater($1, $3); }
+ | RelationalExpression "<=" ShiftExpression { $$ = new(driver.pool_) CYLessOrEqual($1, $3); }
+ | RelationalExpression ">=" ShiftExpression { $$ = new(driver.pool_) CYGreaterOrEqual($1, $3); }
+ | RelationalExpression "instanceof" ShiftExpression { $$ = new(driver.pool_) CYInstanceOf($1, $3); }
+ | RelationalExpression "in" ShiftExpression { $$ = new(driver.pool_) CYIn($1, $3); }
;
-EqualityExpression /*Qq*/
+RelationalExpressionNoIn
+ : ShiftExpression { $$ = $1; }
+ | RelationalExpressionNoIn "<" ShiftExpression { $$ = new(driver.pool_) CYLess($1, $3); }
+ | RelationalExpressionNoIn ">" ShiftExpression { $$ = new(driver.pool_) CYGreater($1, $3); }
+ | RelationalExpressionNoIn "<=" ShiftExpression { $$ = new(driver.pool_) CYLessOrEqual($1, $3); }
+ | RelationalExpressionNoIn ">=" ShiftExpression { $$ = new(driver.pool_) CYGreaterOrEqual($1, $3); }
+ | RelationalExpressionNoIn "instanceof" ShiftExpression { $$ = new(driver.pool_) CYInstanceOf($1, $3); }
+ ;
+
+RelationalExpressionNoBF
+ : ShiftExpressionNoBF { $$ = $1; }
+ | RelationalExpressionNoBF "<" ShiftExpression { $$ = new(driver.pool_) CYLess($1, $3); }
+ | RelationalExpressionNoBF ">" ShiftExpression { $$ = new(driver.pool_) CYGreater($1, $3); }
+ | RelationalExpressionNoBF "<=" ShiftExpression { $$ = new(driver.pool_) CYLessOrEqual($1, $3); }
+ | RelationalExpressionNoBF ">=" ShiftExpression { $$ = new(driver.pool_) CYGreaterOrEqual($1, $3); }
+ | RelationalExpressionNoBF "instanceof" ShiftExpression { $$ = new(driver.pool_) CYInstanceOf($1, $3); }
+ | RelationalExpressionNoBF "in" ShiftExpression { $$ = new(driver.pool_) CYIn($1, $3); }
+ ;
+
+EqualityExpression
: RelationalExpression { $$ = $1; }
- | EqualityExpression "==" Q RelationalExpression { $$ = new(driver.pool_) CYEqual($1, $4); }
- | EqualityExpression "!=" Q RelationalExpression { $$ = new(driver.pool_) CYNotEqual($1, $4); }
- | EqualityExpression "===" Q RelationalExpression { $$ = new(driver.pool_) CYIdentical($1, $4); }
- | EqualityExpression "!==" Q RelationalExpression { $$ = new(driver.pool_) CYNotIdentical($1, $4); }
+ | EqualityExpression "==" RelationalExpression { $$ = 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); }
;
-BitwiseANDExpression /*Qq*/
+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 { $$ = new(driver.pool_) CYNotIdentical($1, $3); }
+ ;
+
+BitwiseANDExpression
: EqualityExpression { $$ = $1; }
- | BitwiseANDExpression "&" Q EqualityExpression { $$ = new(driver.pool_) CYBitwiseAnd($1, $4); }
+ | BitwiseANDExpression "&" EqualityExpression { $$ = 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 /*Qq*/
+BitwiseXORExpression
: BitwiseANDExpression { $$ = $1; }
- | BitwiseXORExpression "^" Q BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $4); }
+ | BitwiseXORExpression "^" BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); }
+ ;
+
+BitwiseXORExpressionNoIn
+ : BitwiseANDExpressionNoIn { $$ = $1; }
+ | BitwiseXORExpressionNoIn "^" BitwiseANDExpressionNoIn { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); }
;
-BitwiseORExpression /*Qq*/
+BitwiseXORExpressionNoBF
+ : BitwiseANDExpressionNoBF { $$ = $1; }
+ | BitwiseXORExpressionNoBF "^" BitwiseANDExpression { $$ = new(driver.pool_) CYBitwiseXOr($1, $3); }
+ ;
+
+BitwiseORExpression
: BitwiseXORExpression { $$ = $1; }
- | BitwiseORExpression "|" Q BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $4); }
+ | BitwiseORExpression "|" BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $3); }
;
-LogicalANDExpression /*Qq*/
+BitwiseORExpressionNoIn
+ : BitwiseXORExpressionNoIn { $$ = $1; }
+ | BitwiseORExpressionNoIn "|" BitwiseXORExpressionNoIn { $$ = new(driver.pool_) CYBitwiseOr($1, $3); }
+ ;
+
+BitwiseORExpressionNoBF
+ : BitwiseXORExpressionNoBF { $$ = $1; }
+ | BitwiseORExpressionNoBF "|" BitwiseXORExpression { $$ = new(driver.pool_) CYBitwiseOr($1, $3); }
+ ;
+
+LogicalANDExpression
: BitwiseORExpression { $$ = $1; }
- | LogicalANDExpression "&&" Q BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $4); }
+ | LogicalANDExpression "&&" BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $3); }
+ ;
+
+LogicalANDExpressionNoIn
+ : BitwiseORExpressionNoIn { $$ = $1; }
+ | LogicalANDExpressionNoIn "&&" BitwiseORExpressionNoIn { $$ = new(driver.pool_) CYLogicalAnd($1, $3); }
;
-LogicalORExpression /*Qq*/
+LogicalANDExpressionNoBF
+ : BitwiseORExpressionNoBF { $$ = $1; }
+ | LogicalANDExpressionNoBF "&&" BitwiseORExpression { $$ = new(driver.pool_) CYLogicalAnd($1, $3); }
+ ;
+
+LogicalORExpression
: LogicalANDExpression { $$ = $1; }
- | LogicalORExpression "||" Q LogicalANDExpression { $$ = new(driver.pool_) CYLogicalOr($1, $4); }
+ | LogicalORExpression "||" LogicalANDExpression { $$ = 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); }
;
-ConditionalExpression /*Qq*/
+ConditionalExpression
: LogicalORExpression { $$ = $1; }
- | LogicalORExpression "?" Q AssignmentExpression ":" Q AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $4, $7); }
+ | LogicalORExpression "?" AssignmentExpression ":" AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $3, $5); }
;
-AssignmentExpression /*Qq*/
+ConditionalExpressionNoIn
+ : LogicalORExpressionNoIn { $$ = $1; }
+ | LogicalORExpressionNoIn "?" AssignmentExpression ":" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYCondition($1, $3, $5); }
+ ;
+
+ConditionalExpressionNoBF
+ : LogicalORExpressionNoBF { $$ = $1; }
+ | LogicalORExpressionNoBF "?" AssignmentExpression ":" AssignmentExpression { $$ = new(driver.pool_) CYCondition($1, $3, $5); }
+ ;
+
+AssignmentExpression
: ConditionalExpression { $$ = $1; }
- | LeftHandSideExpression Q "=" Q AssignmentExpression { $$ = new(driver.pool_) CYAssign($1, $5); }
- | LeftHandSideExpression Q "*=" Q AssignmentExpression { $$ = new(driver.pool_) CYMultiplyAssign($1, $5); }
- | LeftHandSideExpression Q "/=" Q AssignmentExpression { $$ = new(driver.pool_) CYDivideAssign($1, $5); }
- | LeftHandSideExpression Q "%=" Q AssignmentExpression { $$ = new(driver.pool_) CYModulusAssign($1, $5); }
- | LeftHandSideExpression Q "+=" Q AssignmentExpression { $$ = new(driver.pool_) CYAddAssign($1, $5); }
- | LeftHandSideExpression Q "-=" Q AssignmentExpression { $$ = new(driver.pool_) CYSubtractAssign($1, $5); }
- | LeftHandSideExpression Q "<<=" Q AssignmentExpression { $$ = new(driver.pool_) CYShiftLeftAssign($1, $5); }
- | LeftHandSideExpression Q ">>=" Q AssignmentExpression { $$ = new(driver.pool_) CYShiftRightSignedAssign($1, $5); }
- | LeftHandSideExpression Q ">>>=" Q AssignmentExpression { $$ = new(driver.pool_) CYShiftRightUnsignedAssign($1, $5); }
- | LeftHandSideExpression Q "&=" Q AssignmentExpression { $$ = new(driver.pool_) CYBitwiseAndAssign($1, $5); }
- | LeftHandSideExpression Q "^=" Q AssignmentExpression { $$ = new(driver.pool_) CYBitwiseXOrAssign($1, $5); }
- | LeftHandSideExpression Q "|=" Q AssignmentExpression { $$ = new(driver.pool_) CYBitwiseOrAssign($1, $5); }
- ;
-
-Expression_ /*Qq*/
- : "," Q Expression { $$ = $3; }
+ | LeftHandSideExpression "=" AssignmentExpression { $$ = new(driver.pool_) CYAssign($1, $3); }
+ | LeftHandSideExpression "*=" AssignmentExpression { $$ = new(driver.pool_) CYMultiplyAssign($1, $3); }
+ | LeftHandSideExpression "/=" AssignmentExpression { $$ = new(driver.pool_) CYDivideAssign($1, $3); }
+ | LeftHandSideExpression "%=" AssignmentExpression { $$ = new(driver.pool_) CYModulusAssign($1, $3); }
+ | LeftHandSideExpression "+=" AssignmentExpression { $$ = new(driver.pool_) CYAddAssign($1, $3); }
+ | LeftHandSideExpression "-=" AssignmentExpression { $$ = new(driver.pool_) CYSubtractAssign($1, $3); }
+ | LeftHandSideExpression "<<=" AssignmentExpression { $$ = new(driver.pool_) CYShiftLeftAssign($1, $3); }
+ | LeftHandSideExpression ">>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightSignedAssign($1, $3); }
+ | LeftHandSideExpression ">>>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightUnsignedAssign($1, $3); }
+ | LeftHandSideExpression "&=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseAndAssign($1, $3); }
+ | LeftHandSideExpression "^=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseXOrAssign($1, $3); }
+ | LeftHandSideExpression "|=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseOrAssign($1, $3); }
+ ;
+
+AssignmentExpressionNoIn
+ : ConditionalExpressionNoIn { $$ = $1; }
+ | LeftHandSideExpression "=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYAssign($1, $3); }
+ | LeftHandSideExpression "*=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYMultiplyAssign($1, $3); }
+ | LeftHandSideExpression "/=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYDivideAssign($1, $3); }
+ | LeftHandSideExpression "%=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYModulusAssign($1, $3); }
+ | LeftHandSideExpression "+=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYAddAssign($1, $3); }
+ | LeftHandSideExpression "-=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYSubtractAssign($1, $3); }
+ | LeftHandSideExpression "<<=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftLeftAssign($1, $3); }
+ | LeftHandSideExpression ">>=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftRightSignedAssign($1, $3); }
+ | LeftHandSideExpression ">>>=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYShiftRightUnsignedAssign($1, $3); }
+ | LeftHandSideExpression "&=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseAndAssign($1, $3); }
+ | LeftHandSideExpression "^=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseXOrAssign($1, $3); }
+ | LeftHandSideExpression "|=" AssignmentExpressionNoIn { $$ = new(driver.pool_) CYBitwiseOrAssign($1, $3); }
+ ;
+
+AssignmentExpressionNoBF
+ : ConditionalExpressionNoBF { $$ = $1; }
+ | LeftHandSideExpressionNoBF "=" AssignmentExpression { $$ = new(driver.pool_) CYAssign($1, $3); }
+ | LeftHandSideExpressionNoBF "*=" AssignmentExpression { $$ = new(driver.pool_) CYMultiplyAssign($1, $3); }
+ | LeftHandSideExpressionNoBF "/=" AssignmentExpression { $$ = new(driver.pool_) CYDivideAssign($1, $3); }
+ | LeftHandSideExpressionNoBF "%=" AssignmentExpression { $$ = new(driver.pool_) CYModulusAssign($1, $3); }
+ | LeftHandSideExpressionNoBF "+=" AssignmentExpression { $$ = new(driver.pool_) CYAddAssign($1, $3); }
+ | LeftHandSideExpressionNoBF "-=" AssignmentExpression { $$ = new(driver.pool_) CYSubtractAssign($1, $3); }
+ | LeftHandSideExpressionNoBF "<<=" AssignmentExpression { $$ = new(driver.pool_) CYShiftLeftAssign($1, $3); }
+ | LeftHandSideExpressionNoBF ">>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightSignedAssign($1, $3); }
+ | LeftHandSideExpressionNoBF ">>>=" AssignmentExpression { $$ = new(driver.pool_) CYShiftRightUnsignedAssign($1, $3); }
+ | LeftHandSideExpressionNoBF "&=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseAndAssign($1, $3); }
+ | LeftHandSideExpressionNoBF "^=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseXOrAssign($1, $3); }
+ | LeftHandSideExpressionNoBF "|=" AssignmentExpression { $$ = new(driver.pool_) CYBitwiseOrAssign($1, $3); }
+ ;
+
+Expression_
+ : "," Expression { $$ = $2; }
+ | { $$ = NULL; }
+ ;
+
+ExpressionNoIn_
+ : "," ExpressionNoIn { $$ = $2; }
| { $$ = NULL; }
;
-ExpressionOpt /*Qq*/
+ExpressionOpt
: Expression { $$ = $1; }
- | Q { $$ = NULL; }
+ | { $$ = NULL; }
;
-QExpressionOpt /*q*/
- : Q Expression { $$ = $2; }
- | Q { $$ = NULL; }
+ExpressionNoInOpt
+ : ExpressionNoIn { $$ = $1; }
+ | { $$ = NULL; }
;
-Expression /*Qq*/
+Expression
: AssignmentExpression Expression_ { if ($1) { $1->SetNext($2); $$ = $1; } else $$ = $2; }
;
-Statement /*Qq*/
- : Block Q { $$ = $1; }
- | VariableStatement Q { $$ = $1; }
- | EmptyStatement Q { $$ = $1; }
- | ExpressionStatement Q { $$ = $1; }
+ExpressionNoIn
+ : AssignmentExpressionNoIn ExpressionNoIn_ { if ($1) { $1->SetNext($2); $$ = $1; } else $$ = $2; }
+ ;
+
+ExpressionNoBF
+ : AssignmentExpressionNoBF Expression_ { if ($1) { $1->SetNext($2); $$ = $1; } else $$ = $2; }
+ ;
+
+Statement
+ : Block { $$ = $1; }
+ | VariableStatement { $$ = $1; }
+ | EmptyStatement { $$ = $1; }
+ | ExpressionStatement { $$ = $1; }
| IfStatement { $$ = $1; }
| IterationStatement { $$ = $1; }
- | ContinueStatement Q { $$ = $1; }
- | BreakStatement Q { $$ = $1; }
- | ReturnStatement Q { $$ = $1; }
+ | ContinueStatement { $$ = $1; }
+ | BreakStatement { $$ = $1; }
+ | ReturnStatement { $$ = $1; }
| WithStatement { $$ = $1; }
| LabelledStatement { $$ = $1; }
- | SwitchStatement Q { $$ = $1; }
- | ThrowStatement Q { $$ = $1; }
- | TryStatement Q { $$ = $1; }
+ | SwitchStatement { $$ = $1; }
+ | ThrowStatement { $$ = $1; }
+ | TryStatement { $$ = $1; }
;
-Block /*Q*/
+Block
: "{" StatementListOpt "}" { $$ = $2 ?: new(driver.pool_) CYEmpty(); }
;
-StatementListOpt /*Qq*/
+StatementList
: Statement StatementListOpt { $1->SetNext($2); $$ = $1; }
+ ;
+
+StatementListOpt
+ : StatementList { $$ = $1; }
| { $$ = NULL; }
;
-VariableStatement /*Q*/
+VariableStatement
: "var" VariableDeclarationList Terminator { $$ = $2; }
;
-VariableDeclarationList_ /*Qq*/
+VariableDeclarationList_
: "," VariableDeclarationList { $$ = $2; }
| { $$ = NULL; }
;
-VariableDeclarationList /*q*/
+VariableDeclarationListNoIn_
+ : "," VariableDeclarationListNoIn { $$ = $2; }
+ | { $$ = NULL; }
+ ;
+
+VariableDeclarationList
: VariableDeclaration VariableDeclarationList_ { $$ = new(driver.pool_) CYDeclarations($1, $2); }
;
-VariableDeclaration /*q*/
- : Q Identifier InitialiserOpt { $$ = new(driver.pool_) CYDeclaration($2, $3); }
+VariableDeclarationListNoIn
+ : VariableDeclarationNoIn VariableDeclarationListNoIn_ { $$ = 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 /*q*/
+InitialiserOpt
: Initialiser { $$ = $1; }
- | Q { $$ = NULL; }
+ | { $$ = NULL; }
+ ;
+
+InitialiserNoInOpt
+ : InitialiserNoIn { $$ = $1; }
+ | { $$ = NULL; }
+ ;
+
+Initialiser
+ : "=" AssignmentExpression { $$ = $2; }
;
-Initialiser /*q*/
- : Q "=" Q AssignmentExpression { $$ = $4; }
+InitialiserNoIn
+ : "=" AssignmentExpressionNoIn { $$ = $2; }
;
-EmptyStatement /*Q*/
+EmptyStatement
: ";" { $$ = new(driver.pool_) CYEmpty(); }
;
-ExpressionStatement /*Q*/
- : Expression Terminator { $$ = new(driver.pool_) CYExpress($1); }
+ExpressionStatement
+ : ExpressionNoBF Terminator { $$ = new(driver.pool_) CYExpress($1); }
;
-ElseStatementOpt /*Qq*/
- : "else" Q Statement { $$ = $3; }
+ElseStatementOpt
+ : "else" Statement { $$ = $2; }
| %prec "if" { $$ = NULL; }
;
-IfStatement /*Qq*/
- : "if" Q "(" Q Expression ")" Q Statement ElseStatementOpt { $$ = new(driver.pool_) CYIf($5, $8, $9); }
+IfStatement
+ : "if" "(" Expression ")" Statement ElseStatementOpt { $$ = new(driver.pool_) CYIf($3, $5, $6); }
;
-IterationStatement /*Qq*/
- : DoWhileStatement Q { $$ = $1; }
+IterationStatement
+ : DoWhileStatement { $$ = $1; }
| WhileStatement { $$ = $1; }
| ForStatement { $$ = $1; }
| ForInStatement { $$ = $1; }
;
-DoWhileStatement /*Q*/
- : "do" Q Statement "while" Q "(" Q Expression ")" TerminatorOpt { $$ = new(driver.pool_) CYDoWhile($8, $3); }
+DoWhileStatement
+ : "do" Statement "while" "(" Expression ")" TerminatorOpt { $$ = new(driver.pool_) CYDoWhile($5, $2); }
;
-WhileStatement /*Qq*/
- : "while" Q "(" Q Expression ")" Q Statement { $$ = new(driver.pool_) CYWhile($5, $8); }
+WhileStatement
+ : "while" "(" Expression ")" Statement { $$ = new(driver.pool_) CYWhile($3, $5); }
;
-ForStatement /*Qq*/
- : "for" Q "(" Q ForStatementInitialiser ";" QExpressionOpt ";" QExpressionOpt ")" Q Statement { $$ = new(driver.pool_) CYFor($5, $7, $9, $12); }
+ForStatement
+ : "for" "(" ForStatementInitialiser ";" ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = new(driver.pool_) CYFor($3, $5, $7, $9); }
;
-ForStatementInitialiser /*Qq*/
- : ExpressionOpt { $$ = $1; }
- | "var" VariableDeclarationList { $$ = $2; }
+ForStatementInitialiser
+ : ExpressionNoInOpt { $$ = $1; }
+ | "var" VariableDeclarationListNoIn { $$ = $2; }
;
-ForInStatement /*Qq*/
- : "for" Q "(" Q ForInStatementInitialiser "in" Q Expression ")" Q Statement { $$ = new(driver.pool_) CYForIn($5, $8, $11); }
+ForInStatement
+ : "for" "(" ForInStatementInitialiser "in" Expression ")" Statement { $$ = new(driver.pool_) CYForIn($3, $5, $7); }
;
-ForInStatementInitialiser /*Qq*/
- : LeftHandSideExpression Q { $$ = $1; }
- | "var" VariableDeclaration { $$ = $2; }
+ForInStatementInitialiser
+ : LeftHandSideExpression { $$ = $1; }
+ | "var" VariableDeclarationNoIn { $$ = $2; }
;
-ContinueStatement /*Q*/
- : "continue" IdentifierOpt QTerminator { $$ = new(driver.pool_) CYContinue($2); }
+ContinueStatement
+ : "continue" IdentifierOpt Terminator { $$ = new(driver.pool_) CYContinue($2); }
;
-BreakStatement /*Q*/
- : "break" IdentifierOpt QTerminator { $$ = new(driver.pool_) CYBreak($2); }
+BreakStatement
+ : "break" IdentifierOpt Terminator { $$ = new(driver.pool_) CYBreak($2); }
;
-ReturnStatement /*Q*/
+ReturnStatement
: "return" ExpressionOpt Terminator { $$ = new(driver.pool_) CYReturn($2); }
;
-WithStatement /*Qq*/
- : "with" Q "(" Q Expression ")" Q Statement { $$ = new(driver.pool_) CYWith($5, $8); }
+WithStatement
+ : "with" "(" Expression ")" Statement { $$ = new(driver.pool_) CYWith($3, $5); }
;
-SwitchStatement /*Qq*/
- : "switch" Q "(" Q Expression ")" CaseBlock { $$ = new(driver.pool_) CYSwitch($5, $7); }
+SwitchStatement
+ : "switch" "(" Expression ")" CaseBlock { $$ = new(driver.pool_) CYSwitch($3, $5); }
;
CaseBlock
- : Q "{" Q CaseClausesOpt "}" { $$ = $4; }
+ : "{" CaseClausesOpt "}" { $$ = $2; }
;
-CaseClausesOpt /*Qq*/
+CaseClausesOpt
: CaseClause CaseClausesOpt { $1->SetNext($2); $$ = $1; }
| DefaultClause CaseClausesOpt { $1->SetNext($2); $$ = $1; }
| { $$ = NULL; }
;
-CaseClause /*Qq*/
- : "case" Q Expression ":" StatementListOpt { $$ = new(driver.pool_) CYClause($3, $5); }
+CaseClause
+ : "case" Expression ":" StatementListOpt { $$ = new(driver.pool_) CYClause($2, $4); }
;
-DefaultClause /*Qq*/
- : "default" Q ":" StatementListOpt { $$ = new(driver.pool_) CYClause(NULL, $4); }
+DefaultClause
+ : "default" ":" StatementListOpt { $$ = new(driver.pool_) CYClause(NULL, $3); }
;
-LabelledStatement /*Qq*/
- : Identifier Q ":" Q Statement { $5->AddLabel($1); $$ = $5; }
+LabelledStatement
+ : Identifier ":" Statement { $3->AddLabel($1); $$ = $3; }
;
-ThrowStatement /*Q*/
+ThrowStatement
: "throw" Expression Terminator { $$ = new(driver.pool_) CYThrow($2); }
;
-TryStatement /*Q*/
+TryStatement
: "try" Block CatchOpt FinallyOpt { $$ = new(driver.pool_) CYTry($2, $3, $4); }
;
CatchOpt
- : Q "catch" Q "(" Q Identifier Q ")" Block { $$ = new(driver.pool_) CYCatch($6, $9); }
+ : "catch" "(" Identifier ")" Block { $$ = new(driver.pool_) CYCatch($3, $5); }
| { $$ = NULL; }
;
FinallyOpt
- : Q "finally" Block { $$ = $3; }
+ : "finally" Block { $$ = $2; }
| { $$ = NULL; }
;
-FunctionDeclaration /*Q*/
- : "function" Q Identifier Q "(" FormalParameterList Q ")" Q "{" FunctionBody "}" { $$ = new(driver.pool_) CYFunction($3, $6, $11); }
+FunctionDeclaration
+ : "function" Identifier "(" FormalParameterList ")" "{" FunctionBody "}" { $$ = new(driver.pool_) CYFunction($2, $4, $7); }
;
-FunctionExpression /*Q*/
- : "function" QIdentifierOpt Q "(" FormalParameterList Q ")" Q "{" FunctionBody "}" { $$ = new(driver.pool_) CYLambda($2, $5, $10); }
+FunctionExpression
+ : "function" IdentifierOpt "(" FormalParameterList ")" "{" FunctionBody "}" { $$ = new(driver.pool_) CYLambda($2, $4, $7); }
;
FormalParameterList_
- : Q "," FormalParameterList { $$ = $3; }
+ : "," FormalParameterList { $$ = $2; }
| { $$ = NULL; }
;
FormalParameterList
- : Q Identifier FormalParameterList_ { $$ = new(driver.pool_) CYParameter($2, $3); }
+ : Identifier FormalParameterList_ { $$ = new(driver.pool_) CYParameter($1, $2); }
| { $$ = NULL; }
;
-FunctionBody /*q*/
- : Q SourceElements { $$ = $2; }
+FunctionBody
+ : SourceElements { $$ = $1; }
;
Program
- : Q SourceElements { driver.source_.push_back($2); $$ = $2; }
+ : SourceElements { driver.source_ = $1; }
;
-SourceElements /*Qq*/
- : SourceElement Q SourceElements { $1->SetNext($3); $$ = $1; }
+SourceElements
+ : SourceElement SourceElements { $1->SetNext($2); $$ = $1; }
| { $$ = NULL; }
;
-/*Command
- : Q SourceElement { driver.source_.push_back($2); if (driver.filename_.empty() && false) YYACCEPT; $2->Show(std::cout); }
- ;*/
-
-SourceElement /*Qq*/
+SourceElement
: Statement { $$ = $1; }
- | FunctionDeclaration Q { $$ = $1; }
+ | FunctionDeclaration { $$ = $1; }
+ ;
+
+/* Objective-C Extensions {{{ */
+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_) CYMessage($2, $3); }
+ ;
+
+SelectorExpressionOpt
+ : SelectorExpression_ { $$ = $1; }
+ | { $$ = NULL; }
+ ;
+
+SelectorExpression_
+ : WordOpt ":" SelectorExpressionOpt { $$ = new(driver.pool_) CYSelector($1, true, $3); }
+ ;
+
+SelectorExpression
+ : SelectorExpression_ { $$ = $1; }
+ | Word { $$ = new(driver.pool_) CYSelector($1, false, NULL); }
+ ;
+
+PrimaryExpression_
+ : MessageExpression { $$ = $1; }
+ | "@selector" "(" SelectorExpression ")" { $$ = $3; }
+ ;
+/* }}} */
+
+LeftHandSideExpression_
+ : "*" LeftHandSideExpression { $$ = new(driver.pool_) CYIndirect($2); }
+ ;
+
+UnaryExpression_
+ : "&" UnaryExpression { $$ = new(driver.pool_) CYAddressOf($2); }
;
%%
projects / cycript.git / blobdiff