/* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2010 Jay Freeman (saurik)
+ * Copyright (C) 2009-2014 Jay Freeman (saurik)
*/
-/* GNU Lesser General Public License, Version 3 {{{ */
+/* GNU Affero 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 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.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with Cycript. If not, see <http://www.gnu.org/licenses/>.
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program 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 Affero General Public License for more details.
+
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. 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_;
CYInfix *infix_;
CYLiteral *literal_;
CYMember *member_;
+ CYModule *module_;
CYNull *null_;
CYNumber *number_;
CYProgram *program_;
CYTrue *true_;
CYWord *word_;
+@begin C
+ CYTypeModifier *modifier_;
+ CYTypeSpecifier *specifier_;
+ CYTypedIdentifier *typedIdentifier_;
+ CYTypedParameter *typedParameter_;
+@end
+
@begin ObjectiveC
CYClassName *className_;
CYField *field_;
} YYSTYPE;
#define YYSTYPE YYSTYPE
-@if Bison24 }
@if Bison24 %code provides {
int cylex(YYSTYPE *, cy::location *, void *);
@if Bison24 }
+@if Bison23 %}
+@if Bison23 %union {
+@if Bison23 }
+@if Bison23 %{
+
+@if Bison24 }
@if Bison23 %}
%name-prefix="cy"
%parse-param { CYDriver &driver }
%lex-param { void *cyscanner }
+/* Token Declarations {{{ */
@begin E4X
%token XMLCDATA
%token XMLComment
@begin E4X ObjectiveC
%token At "@"
+%token Pound "#"
@end
%token Ampersand "&"
%token Equal "="
%token EqualEqual "=="
%token EqualEqualEqual "==="
+%token EqualRight "=>"
%token Exclamation "!"
%token ExclamationEqual "!="
%token ExclamationEqualEqual "!=="
%token OpenBracket "["
%token CloseBracket "]"
+%token AtError "@error"
+
@begin Java
%token AtClass "@class"
@end
+@begin C
+%token <identifier_> Typedef "typedef"
+%token <identifier_> Unsigned "unsigned"
+%token <identifier_> Signed "signed"
+%token <identifier_> Extern "extern"
+@end
+
+@begin C
+%token AtEncode "@encode"
+@end
+
@begin ObjectiveC
%token AtImplementation "@implementation"
%token AtImplementation_ ";@implementation"
%token AtImport "@import"
%token AtEnd "@end"
%token AtSelector "@selector"
+%token <identifier_> Yes "YES"
+%token <identifier_> No "NO"
@end
%token <false_> False "false"
%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"
// Woah?!
%token <identifier_> Each "each"
+%token <identifier_> Of "of"
@begin E4X
// E4X Conditional
%type <argument_> ArgumentList
%type <argument_> ArgumentListOpt
%type <argument_> Arguments
+%type <expression_> ArrayComprehension
+%type <expression_> ArrayInitialiser
%type <literal_> ArrayLiteral
+%type <expression_> ArrowFunction
+%type <functionParameter_> ArrowParameters
%type <expression_> AssignmentExpression
+%type <identifier_> Binding
%type <identifier_> BindingIdentifier
%type <expression_> BitwiseANDExpression
%type <statement_> Block_
%type <clause_> CaseClause
%type <clause_> CaseClausesOpt
%type <catch_> CatchOpt
-%type <comprehension_> ComprehensionList
-%type <comprehension_> ComprehensionListOpt
+%type <expression_> Comprehension
+%type <comprehension_> ComprehensionFor
+%type <comprehension_> ComprehensionIf
+%type <comprehension_> ComprehensionTail
%type <expression_> ConditionalExpression
%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 <expression_> ExpressionOpt
%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 <comprehension_> IfComprehension
+%type <identifier_> IdentifierType
+%type <word_> IdentifierName
%type <statement_> IfStatement
%type <expression_> Initialiser
%type <expression_> InitialiserOpt
%type <statement_> LetStatement
%type <statement_> LexicalDeclaration
%type <literal_> Literal
-%type <literal_> LiteralNoRE
+%type <literal_> ValueLiteral
%type <expression_> LogicalANDExpression
%type <expression_> LogicalORExpression
%type <member_> MemberAccess
%type <expression_> MemberExpression_
%type <expression_> MemberExpression
+%type <module_> Module
%type <expression_> MultiplicativeExpression
%type <expression_> NewExpression
%type <null_> NullLiteral
%type <literal_> ObjectLiteral
-%type <expression_> Parenthetical
+%type <compound_> Parenthetical
+%type <compound_> ParentheticalOpt
%type <expression_> PostfixExpression
%type <expression_> PrimaryExpression
%type <statement_> Program
%type <statement_> ProgramBodyOpt
%type <propertyName_> PropertyName_
%type <propertyName_> PropertyName
-%type <property_> PropertyNameAndValueList_
-%type <property_> PropertyNameAndValueList
-%type <property_> PropertyNameAndValueListOpt
+%type <property_> PropertyDefinition
+%type <property_> PropertyDefinitionList_
+%type <property_> PropertyDefinitionList
+%type <property_> PropertyDefinitionListOpt
%type <expression_> RelationalExpression
%type <statement_> ReturnStatement
%type <rubyProc_> RubyProcExpression
%type <declarations_> VariableDeclarationList_
%type <declarations_> VariableDeclarationList
%type <statement_> VariableStatement
-%type <statement_> WhileStatement
%type <statement_> WithStatement
+%type <word_> Word
+%type <word_> WordOpt
+%type <expression_> Variable
+
+@begin C
+%type <typedIdentifier_> ArrayedType
+%type <modifier_> FunctionedType
+%type <specifier_> IntegerType
+%type <specifier_> IntegerTypeOpt
+%type <typedIdentifier_> PrefixedType
+%type <specifier_> PrimitiveType
+%type <typedIdentifier_> TypeParenthetical
+%type <typedIdentifier_> TypeSignifier
+%type <typedIdentifier_> SuffixedType
+%type <modifier_> TypeQualifierLeft
+%type <typedIdentifier_> TypeQualifierRight
+%type <typedIdentifier_> TypedIdentifier
+%type <typedParameter_> TypedParameterList_
+%type <typedParameter_> TypedParameterList
+%type <typedParameter_> TypedParameterListOpt
+@end
@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 <messageParameter_> MessageParameterList
%type <messageParameter_> MessageParameterListOpt
%type <bool_> MessageScope
+%type <typedIdentifier_> ModifiedType
%type <argument_> SelectorCall_
%type <argument_> SelectorCall
%type <selector_> SelectorExpression_
%type <selector_> SelectorExpressionOpt
%type <argument_> SelectorList
%type <word_> SelectorWordOpt
-%type <expression_> TypeOpt
+%type <typedIdentifier_> TypeOpt
%type <argument_> VariadicCall
-%type <word_> Word
-%type <word_> WordOpt
@end
@begin E4X
%type <expression_> XMLListInitialiser
%type <expression_> XMLInitialiser
@end
-
+/* }}} */
+/* Token Priorities {{{ */
%nonassoc ""
%left "++" "--"
%nonassoc "if"
%nonassoc "else"
+/* }}} */
%start Program
: { driver.SetCondition(CYDriver::RegExpCondition); }
;
-LexSetStatement
- : { switch (yychar) {
- case token::Function:
- yychar = token::Function_;
- break;
-
- case token::OpenBrace:
- case token::OpenBrace_:
- yychar = token::OpenBrace__;
- break;
- } }
+LexNoBrace
+ : { if (yychar == yyempty_) driver.no_.OpenBrace = true; else if (yychar == token::OpenBrace || yychar == token::OpenBrace_) yychar = token::OpenBrace__; }
;
-/* }}} */
-BRACE
- : "{"
- | "\n{"
+LexNoFunction
+ : { if (yychar == yyempty_) driver.no_.Function = true; else if (yychar == token::Function) yychar = token::Function_; }
;
-StrictSemi
- : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); }
+LexNoAtImplementation :
+@begin ObjectiveC
+ { if (yychar == yyempty_) driver.no_.AtImplementation = true; else if (yychar == token::AtImplementation) yychar = token::AtImplementation_; }
+@end
;
-Terminator_
- : ";"
- | "\n" StrictSemi
+LexSetStatement
+ : LexNoBrace LexNoFunction LexNoAtImplementation
;
-
-Terminator
- : Terminator_
- | error { if (yychar != 0 && yychar != token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
+/* }}} */
+/* 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; }
;
-PrimaryExpression
- : "@" LiteralNoRE { $$ = CYNew CYBox($2); }
- | "@" ArrayLiteral { $$ = CYNew CYBox($2); }
- | "@" ObjectLiteral { $$ = CYNew CYBox($2); }
- | "@" Parenthetical { $$ = CYNew CYBox($2); }
- ;
-@end
-
-Identifier
+IdentifierType
: Identifier_ { $$ = $1; }
| "implements" { $$ = $1; }
| "abstract" { $$ = $1; }
| "boolean" { $$ = $1; }
| "byte" { $$ = $1; }
- | "char" { $$ = $1; }
| "double" { $$ = $1; }
| "final" { $$ = $1; }
| "float" { $$ = $1; }
| "goto" { $$ = $1; }
- | "int" { $$ = $1; }
- | "long" { $$ = $1; }
| "native" { $$ = $1; }
- | "short" { $$ = $1; }
| "synchronized" { $$ = $1; }
| "throws" { $$ = $1; }
| "transient" { $$ = $1; }
- | "volatile" { $$ = $1; }
- // XXX: is this allowed?! | "let" { $$ = $1; }
+ // XXX: currently I only have this as Word
+ // | "let" { $$ = $1; }
+
| "yield" { $$ = $1; }
| "each" { $$ = $1; }
+ | "of" { $$ = $1; }
+ ;
+
+Identifier
+ : IdentifierType
+ | "char" { $$ = $1; }
+ | "int" { $$ = $1; }
+ | "long" { $$ = $1; }
+ | "short" { $$ = $1; }
+ | "volatile" { $$ = $1; }
+@begin C
+ | "typedef" { $$ = $1; }
+ | "unsigned" { $$ = $1; }
+ | "signed" { $$ = $1; }
+ | "extern" { $$ = $1; }
+@end
+@begin ObjectiveC
+ | "YES" { $$ = $1; }
+ | "NO" { $$ = $1; }
+@end
;
IdentifierOpt
: Identifier { $$ = $1; }
| { $$ = NULL; }
;
+/* }}} */
-LiteralNoRE
+/* 7.8 Literals {{{ */
+Literal
: NullLiteral { $$ = $1; }
- | BooleanLiteral { $$ = $1; }
- | NumericLiteral { $$ = $1; }
- | StringLiteral { $$ = $1; }
+ | ValueLiteral { $$ = $1; }
;
-Literal
- : LiteralNoRE { $$ = $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" { $$ = $1; }
;
+/* }}} */
+
+/* 7.9 Automatic Semicolon Insertion {{{ */
+StrictSemi
+ : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); }
+ ;
+
+Terminator
+ : ";"
+ | error { if (yychar != yyeof_ && yychar != token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
+ ;
+
+TerminatorOpt
+ : ";"
+ | error { yyerrok; driver.errors_.pop_back(); } StrictSemi
+ ;
+/* }}} */
/* 11.1 Primary Expressions {{{ */
Parenthetical
- : "(" LexPushInOff Expression LexPopIn ")" { $$ = $3; }
+ : "(" LexPushInOff Expression ")" LexPopIn { $$ = $3; }
+ ;
+
+ParentheticalOpt
+ : Parenthetical { $$ = $1; }
+ | { $$ = NULL; }
+ ;
+
+Variable
+ : Identifier { $$ = CYNew CYVariable($1); }
;
PrimaryExpression
: "this" { $$ = $1; }
- | Identifier { $$ = CYNew CYVariable($1); }
+ | Variable { $$ = $1; }
| Literal { $$ = $1; }
- | ArrayLiteral { $$ = $1; }
+ | ArrayInitialiser { $$ = $1; }
| ObjectLiteral { $$ = $1; }
- | FunctionExpression { $$ = $1; }
| Parenthetical { $$ = $1; }
| AutoComplete { driver.mode_ = CYDriver::AutoPrimary; YYACCEPT; }
;
/* }}} */
-/* 11.1.4.1 Array Initialiser {{{ */
+/* 11.1.4 Array Initializer {{{ */
+ArrayInitialiser
+ : ArrayLiteral { $$ = $1; }
+ | ArrayComprehension { $$ = $1; }
+ ;
+/* }}} */
+/* 11.1.4.1 Array Literal {{{ */
ArrayLiteral
- : "[" LexPushInOff ElementListOpt LexPopIn "]" { $$ = CYNew CYArray($3); }
+ : "[" LexPushInOff ElementListOpt "]" LexPopIn { $$ = CYNew CYArray($3); }
;
Element
| LexSetRegExp { $$ = NULL; }
;
/* }}} */
+/* 11.1.4.2 Array Comprehension {{{ */
+ArrayComprehension
+ : "[" LexPushInOff Comprehension "]" LexPopIn { $$ = $3; }
+ ;
+
+Comprehension
+ : LexSetRegExp ComprehensionFor ComprehensionTail AssignmentExpression { $$ = CYNew CYArrayComprehension($4, $2->Modify($3)); }
+ ;
+
+ComprehensionTail
+ : { $$ = NULL; }
+ | ComprehensionFor ComprehensionTail { $$ = $1->Modify($2); }
+ | ComprehensionIf ComprehensionTail { $$ = $1->Modify($2); }
+ ;
+
+ComprehensionFor
+ : "for" "(" Binding "of" Expression ")" { $$ = CYNew CYForOfComprehension($3, $5); }
+ ;
+
+ComprehensionIf
+ : "if" "(" AssignmentExpression ")" { $$ = CYNew CYIfComprehension($3); }
+ ;
+/* }}} */
/* 11.1.5 Object Initialiser {{{ */
ObjectLiteral
- : BRACE LexPushInOff PropertyNameAndValueListOpt LexPopIn "}" { $$ = CYNew CYObject($3); }
+ : 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 { $$ = $1; }
;
/* 11.2 Left-Hand-Side Expressions {{{ */
MemberAccess
- : "[" LexPushInOff Expression LexPopIn "]" { $$ = CYNew CYDirectMember(NULL, $3); }
- | "." Identifier { $$ = CYNew CYDirectMember(NULL, CYNew CYString($2)); }
+ : "[" LexPushInOff Expression "]" LexPopIn { $$ = CYNew CYDirectMember(NULL, $3); }
+ | "." IdentifierName { $$ = CYNew CYDirectMember(NULL, CYNew CYString($2)); }
| "." AutoComplete { driver.mode_ = CYDriver::AutoDirect; YYACCEPT; }
;
MemberExpression
: LexSetRegExp PrimaryExpression { $$ = $2; }
+ | LexSetRegExp FunctionExpression { $$ = $2; }
| MemberExpression_ { driver.context_ = $1; } MemberAccess { $3->SetLeft($1); $$ = $3; }
| LexSetRegExp "new" MemberExpression Arguments { $$ = CYNew cy::Syntax::New($3, $4); }
;
;
Arguments
- : "(" LexPushInOff ArgumentListOpt LexPopIn ")" { $$ = $3; }
+ : "(" LexPushInOff ArgumentListOpt ")" LexPopIn { $$ = $3; }
;
ArgumentList_
/* 11.12 Conditional Operator ( ? : ) {{{ */
ConditionalExpression
: LogicalORExpression { $$ = $1; }
- | LogicalORExpression "?" LexPushInOff AssignmentExpression LexPopIn ":" AssignmentExpression { $$ = CYNew CYCondition($1, $4, $7); }
+ | LogicalORExpression "?" LexPushInOff AssignmentExpression ":" LexPopIn AssignmentExpression { $$ = CYNew CYCondition($1, $4, $7); }
+ | LogicalORExpression "?" LexPushInOff LexSetRegExp ":" LexPopIn AssignmentExpression { $$ = CYNew CYCondition($1, $1, $7); }
;
/* }}} */
/* 11.13 Assignment Operators {{{ */
AssignmentExpression
: ConditionalExpression { $$ = $1; }
+ | ArrowFunction { $$ = $1; }
| LeftHandSideExpression "=" AssignmentExpression { $$ = CYNew CYAssign($1, $3); }
| LeftHandSideExpression "*=" AssignmentExpression { $$ = CYNew CYMultiplyAssign($1, $3); }
| LeftHandSideExpression "/=" AssignmentExpression { $$ = CYNew CYDivideAssign($1, $3); }
/* 11.14 Comma Operator {{{ */
Expression_
: "," Expression { $$ = $2; }
- | { $$ = CYNew CYCompound(); }
+ | { $$ = NULL; }
;
Expression
- : AssignmentExpression Expression_ { $2->AddPrev($1); $$ = $2; }
+ : AssignmentExpression Expression_ { $$ = CYNew CYCompound($1, $2); }
;
ExpressionOpt
StatementListOpt
: StatementList { $$ = $1; }
- | LexSetRegExp { $$ = NULL; }
+ | LexSetStatement LexSetRegExp { $$ = NULL; }
;
StatementListItem
| 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_
: BindingIdentifier InitialiserOpt { $$ = CYNew CYDeclaration($1, $2); }
;
/* }}} */
+
/* 12.3 Empty Statement {{{ */
EmptyStatement
: ";" { $$ = CYNew CYEmpty(); }
;
/* }}} */
-/* 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" "(" LexPushInOn ForStatementInitialiser LexPopIn ";" ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = CYNew CYFor($4, $7, $9, $11); }
+IterationStatement
+ : "for" "(" LexPushInOn ForStatementInitialiser ";" LexPopIn ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = CYNew CYFor($4, $7, $9, $11); }
;
ForStatementInitialiser
: ExpressionOpt { $$ = $1; }
- | LexSetRegExp "var" VariableDeclarationList { $$ = CYNew CYForDeclarations($3); }
+ | LexSetRegExp Var_ VariableDeclarationList { $$ = CYNew CYForDeclarations($3); }
;
/* }}} */
-/* 12.6.4 The for-in Statement {{{ */
-ForInStatement
- : "for" "(" LexPushInOn ForInStatementInitialiser LexPopIn "!in" Expression ")" Statement { $$ = CYNew CYForIn($4, $7, $9); }
+/* 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 { $$ = $1; }
- | LexSetRegExp "var" VariableDeclaration { $$ = $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 {{{ */
/* }}} */
/* 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 "}" { $$ = CYNew CYFunctionStatement($2, $4, $7); }
;
FunctionExpression
- : "function" IdentifierOpt "(" LexPushInOff FormalParameterListOpt LexPopIn ")" BRACE LexPushInOff FunctionBody LexPopIn "}" { $$ = CYNew CYFunctionExpression($2, $5, $10); }
+ : "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 C
+/* Cycript (C): Type Encoding {{{ */
+TypeParenthetical
+ : "(" LexPushInOff PrefixedType ")" LexPopIn { $$ = $3; }
+ ;
+
+TypeSignifier
+ : IdentifierType { $$ = CYNew CYTypedIdentifier($1); }
+ | TypeParenthetical { $$ = $1; }
+ ;
+
+ArrayedType
+ : ArrayedType "[" NumericLiteral "]" { $$ = $1; $$->modifier_ = CYNew CYTypeArrayOf($3, $$->modifier_); }
+ | TypeSignifier { $$ = $1; }
+ | { $$ = CYNew CYTypedIdentifier(); }
+ ;
+
+FunctionedType
+ : "(" LexPushInOff TypedParameterListOpt ")" LexPopIn { $$ = CYNew CYTypeFunctionWith($3); }
+ ;
+
+SuffixedType
+ : ArrayedType { $$ = $1; }
+ | "(" LexPushInOff "^" TypeQualifierRight ")" LexPopIn "(" LexPushInOff TypedParameterListOpt ")" LexPopIn { $$ = $4; $$->modifier_ = CYNew CYTypeBlockWith($9, $$->modifier_); }
+ | TypeParenthetical FunctionedType { $$ = $1; CYSetLast($2) = $$->modifier_; $$->modifier_ = $2; }
+ | IdentifierType FunctionedType { $$ = CYNew CYTypedIdentifier($1); CYSetLast($2) = $$->modifier_; $$->modifier_ = $2; }
+ | FunctionedType { $$ = CYNew CYTypedIdentifier(); CYSetLast($1) = $$->modifier_; $$->modifier_ = $1; }
+ ;
+
+PrefixedType
+ : "*" TypeQualifierRight { $$ = $2; $$->modifier_ = CYNew CYTypePointerTo($$->modifier_); }
+ ;
+
+TypeQualifierLeft
+ : { $$ = NULL; }
+ | "const" TypeQualifierLeft { $$ = $2; CYSetLast($$) = CYNew CYTypeConstant(); }
+ | "volatile" TypeQualifierLeft { $$ = $2; CYSetLast($$) = CYNew CYTypeVolatile(); }
+ ;
+
+TypeQualifierRight
+ : PrefixedType { $$ = $1; }
+ | SuffixedType { $$ = $1; }
+ | "const" TypeQualifierRight { $$ = $2; $$->modifier_ = CYNew CYTypeConstant($$->modifier_); }
+ | "volatile" TypeQualifierRight { $$ = $2; $$->modifier_ = CYNew CYTypeVolatile($$->modifier_); }
+ ;
+
+IntegerType
+ : "int" { $$ = CYNew CYTypeVariable("int"); }
+ | "unsigned" IntegerTypeOpt { $$ = CYNew CYTypeUnsigned($2); }
+ | "signed" IntegerTypeOpt { $$ = CYNew CYTypeSigned($2); }
+ | "long" IntegerTypeOpt { $$ = CYNew CYTypeLong($2); }
+ | "short" IntegerTypeOpt { $$ = CYNew CYTypeShort($2); }
+ ;
+
+IntegerTypeOpt
+ : IntegerType { $$ = $1; }
+ | { $$ = CYNew CYTypeVariable("int"); }
+ ;
+
+PrimitiveType
+ : IdentifierType { $$ = CYNew CYTypeVariable($1); }
+ | IntegerType { $$ = $1; }
+ | "void" { $$ = CYNew CYTypeVoid(); }
+ | "char" { $$ = CYNew CYTypeVariable("char"); }
+ | "signed" "char" { $$ = CYNew CYTypeSigned(CYNew CYTypeVariable("char")); }
+ | "unsigned" "char" { $$ = CYNew CYTypeUnsigned(CYNew CYTypeVariable("char")); }
+ ;
+
+TypedIdentifier
+ : TypeQualifierLeft PrimitiveType TypeQualifierRight { $$ = $3; $$->specifier_ = $2; CYSetLast($1) = $$->modifier_; $$->modifier_ = $1; }
+ ;
+
+PrimaryExpression
+ : "@encode" "(" TypedIdentifier ")" { $$ = CYNew CYEncodedType($3); }
+ ;
+/* }}} */
+@end
+
@begin ObjectiveC
/* Cycript (Objective-C): @class Declaration {{{ */
ClassSuperOpt
| { $$ = NULL; }
;
-ClassField
- : Expression Identifier ";"
- ;
-
-ClassFieldList
- : BRACE ClassFieldListOpt "}" { $$ = NULL; }
+ClassFieldListOpt
+ : TypedIdentifier ";" ClassFieldListOpt { $$ = CYNew CYField($1, $3); }
+ | LexSetRegExp { $$ = NULL; }
;
-ClassFieldListOpt
- : ClassFieldListOpt ClassField
- |
+ClassFields
+ : BRACE ClassFieldListOpt "}" { $$ = $2; }
;
MessageScope
;
TypeOpt
- : "(" Expression ")" { $$ = $2; }
- | "(" LexSetRegExp "void" ")" { $$ = NULL; }
+ : "(" LexSetRegExp TypedIdentifier ")" { $$ = $3; }
| { $$ = NULL; }
;
;
ClassExpression
- : "@implementation" LexPushInOff ClassNameOpt ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt LexPopIn "@end" { $$ = CYNew CYClassExpression($3, $4, $5, $6, $7); }
+ : "@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" { $$ = CYNew CYClassStatement($2, $3, $4, $5, $6); }
;
CategoryName
;
MessageExpression
- : "[" LexPushInOff AssignmentExpression { driver.contexts_.push_back($3); } SelectorList LexPopIn "]" { driver.contexts_.pop_back(); } { $$ = CYNew CYSendDirect($3, $5); }
- | "[" LexPushInOff LexSetRegExp "super" { driver.context_ = NULL; } SelectorList LexPopIn "]" { $$ = CYNew CYSendSuper($6); }
+ : "[" LexPushInOff AssignmentExpression { driver.contexts_.push_back($3); } SelectorList "]" LexPopIn { driver.contexts_.pop_back(); } { $$ = CYNew CYSendDirect($3, $5); }
+ | "[" LexPushInOff LexSetRegExp "super" { driver.context_ = NULL; } SelectorList "]" LexPopIn { $$ = CYNew CYSendSuper($6); }
;
SelectorExpression_
PrimaryExpression
: MessageExpression { $$ = $1; }
- | "@selector" "(" LexPushInOff SelectorExpression LexPopIn ")" { $$ = CYNew CYSelector($4); }
+ | "@selector" "(" LexPushInOff SelectorExpression ")" LexPopIn { $$ = CYNew CYSelector($4); }
;
/* }}} */
-/* Cycript (Objective-C): @import Directive {{{ */
-PathName
- : "/" PathName
- | "." PathName
- | Word PathName
- |
+@end
+
+/* Cycript: @import Directive {{{ */
+Module
+ : Module "." Word { $$ = CYNew CYModule($3, $1); }
+ | Word { $$ = CYNew CYModule($1); }
;
-ImportPath
- : "<" PathName ">"
- | StringLiteral
+Declaration__
+ : "@import" Module { $$ = CYNew CYImport($2); }
;
+/* }}} */
-StatementListItem
- : "@import" ImportPath { $$ = CYNew CYImport(); }
+@begin ObjectiveC
+/* Cycript (Objective-C): Boxed Expressions {{{ */
+BoxableExpression
+ : NullLiteral { $$ = $1; }
+ | BooleanLiteral { $$ = $1; }
+ | NumericLiteral { $$ = $1; }
+ | StringLiteral { $$ = $1; }
+ | ArrayLiteral { $$ = $1; }
+ | ObjectLiteral { $$ = $1; }
+ | Parenthetical { $$ = $1; }
+ | "YES" { $$ = CYNew CYTrue(); }
+ | "NO" { $$ = CYNew CYFalse(); }
+ ;
+
+PrimaryExpression
+ : "@" BoxableExpression { $$ = CYNew CYBox($2); }
+ ;
+/* }}} */
+/* Cycript (Objective-C): Block Expressions {{{ */
+ModifiedType
+ : TypeQualifierLeft PrimitiveType { $$ = CYNew CYTypedIdentifier(); $$->specifier_ = $2; $$->modifier_ = $1; }
+ | ModifiedType "*" { $$ = $1; $$->modifier_ = CYNew CYTypePointerTo($$->modifier_); }
+ ;
+
+PrimaryExpression
+ : "^" ModifiedType "(" LexPushInOff TypedParameterListOpt ")" LexPopIn BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYObjCBlock($2, $5, $10); }
+ ;
+/* }}} */
+/* Cycript (Objective-C): Instance Literals {{{ */
+PrimaryExpression
+ : "#" NumericLiteral { $$ = CYNew CYInstanceLiteral($2); }
;
/* }}} */
@end
MemberAccess
: "->" "[" Expression "]" { $$ = CYNew CYIndirectMember(NULL, $3); }
- | "->" Identifier { $$ = CYNew CYIndirectMember(NULL, CYNew CYString($2)); }
+ | "->" IdentifierName { $$ = CYNew CYIndirectMember(NULL, CYNew CYString($2)); }
| "->" AutoComplete { driver.mode_ = CYDriver::AutoIndirect; YYACCEPT; }
;
/* }}} */
+/* Cycript (C): auto Compatibility {{{ */
+Var_
+ : "auto"
+ ;
+/* }}} */
+/* Cycript (C): Lambda Expressions {{{ */
+TypedParameterList_
+ : "," TypedParameterList { $$ = $2; }
+ | { $$ = NULL; }
+ ;
+
+TypedParameterList
+ : TypedIdentifier TypedParameterList_ { $$ = CYNew CYTypedParameter($1, $2); }
+ ;
+
+TypedParameterListOpt
+ : TypedParameterList { $$ = $1; }
+ | { $$ = NULL; }
+ ;
+
+PrimaryExpression
+ : "[" LexPushInOff LexSetRegExp "&" LexSetRegExp "]" LexPopIn "(" LexPushInOff TypedParameterListOpt ")" LexPopIn "->" TypedIdentifier BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYLambda($14, $10, $17); }
+ ;
+/* }}} */
+/* Cycript (C): Type Definitions {{{ */
+Statement__
+ : "typedef" TypedIdentifier { if ($2->identifier_ == NULL) YYABORT; } Terminator { $$ = CYNew CYTypeDefinition($2); }
+ ;
+/* }}} */
+/* Cycript (C): extern "C" {{{ */
+Statement__
+ : "extern" StringLiteral { if (strcmp($2->Value(), "C") != 0) YYABORT; } TypedIdentifier Terminator { $$ = CYNew CYExternal($2, $4); }
+ ;
+/* }}} */
+
@end
/* YUI: Documentation Comments {{{ */
: { driver.SetCondition(CYDriver::XMLTagCondition); }
;
/* }}} */
-
+/* Virtual Tokens {{{ */
XMLWhitespaceOpt
: XMLWhitespace
|
;
+/* }}} */
/* 8.1 Context Keywords {{{ */
Identifier
| XMLPI { $$ = $1; }
;
/* }}} */
+
/* 11.1 Primary Expressions {{{ */
PrimaryExpression
: PropertyIdentifier { $$ = CYNew CYPropertyVariable($1); }
PropertySelector_
: PropertySelector { $$ = $1; }
- | "[" LexPushInOff Expression LexPopIn "]" { $$ = CYNew CYSelector($3); }
+ | "[" LexPushInOff Expression "]" LexPopIn { $$ = CYNew CYSelector($3); }
;
PropertySelector
;
XMLElement
- : "<" LexPushInOff XMLTagContent LexPop LexPopIn "/>"
- | "<" LexPushInOff XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "</" LexSetXMLTag XMLTagName XMLWhitespaceOpt LexPop LexPopIn ">"
+ : "<" LexPushInOff XMLTagContent LexPop "/>" LexPopIn
+ | "<" LexPushInOff XMLTagContent ">" LexSetXMLContent XMLElementContentOpt "</" LexSetXMLTag XMLTagName XMLWhitespaceOpt LexPop ">" LexPopIn
;
XMLTagContent
/* }}} */
/* 11.1.5 XMLList Initialiser {{{ */
XMLListInitialiser
- : "<>" LexPushInOff LexPushXMLContent XMLElementContent LexPop LexPopIn "</>" { $$ = CYNew CYXMLList($4); }
+ : "<>" LexPushInOff LexPushXMLContent XMLElementContent LexPop "</>" LexPopIn { $$ = CYNew CYXMLList($4); }
;
/* }}} */
+
/* 11.2 Left-Hand-Side Expressions {{{ */
PropertyIdentifier_
: Identifier { $$ = $1; }
/* }}} */
@end
-/* ECMAScript5: Object Literal Trailing Comma {{{ */
-PropertyNameAndValueList_
- : "," { $$ = NULL; }
- ;
-/* }}} */
-
/* JavaScript 1.7: Array Comprehensions {{{ */
-IfComprehension
- : "if" "(" Expression ")" { $$ = CYNew CYIfComprehension($3); }
- ;
-
-ForComprehension
- : "for" "(" LexPushInOn Identifier LexPopIn "!in" Expression ")" { $$ = CYNew CYForInComprehension($4, $7); }
- | "for" "each" "(" LexPushInOn Identifier LexPopIn "!in" Expression ")" { $$ = CYNew CYForEachInComprehension($5, $8); }
+Comprehension
+ : AssignmentExpression ComprehensionFor ComprehensionTail { $$ = CYNew CYArrayComprehension($1, $2->Modify($3)); }
;
-ComprehensionList
- : ForComprehension ComprehensionListOpt { $1->SetNext($2); $$ = $1; }
- ;
-
-ComprehensionListOpt
- : ComprehensionList { $$ = $1; }
- | IfComprehension { $$ = $1; }
- | { $$ = NULL; }
- ;
-
-PrimaryExpression
- : "[" LexPushInOff AssignmentExpression ComprehensionList LexPopIn "]" { $$ = CYNew CYArrayComprehension($3, $4); }
+ComprehensionFor
+ : "for" "(" Binding "in" Expression ")" { $$ = CYNew CYForInComprehension($3, $5); }
+ | "for" "each" "(" Binding "in" Expression ")" { $$ = CYNew CYForOfComprehension($4, $6); }
;
/* }}} */
/* JavaScript 1.7: for each {{{ */
-ForInStatement
- : "for" "each" "(" LexPushInOn ForInStatementInitialiser LexPopIn "!in" Expression ")" Statement { $$ = CYNew CYForEachIn($5, $8, $10); }
+IterationStatement
+ : "for" "each" "(" LexPushInOn ForInStatementInitialiser "!in" LexPopIn Expression ")" Statement { $$ = CYNew CYForOf($5, $8, $10); }
;
/* }}} */
/* JavaScript 1.7: let Statements {{{ */
;
PrimaryExpression
- : "{" LexPushInOff RubyProcParameters StatementListOpt LexPopIn "}" { $$ = CYNew CYRubyProc($3, $4); }
+ : "{" LexPushInOff RubyProcParameters StatementListOpt "}" LexPopIn { $$ = CYNew CYRubyProc($3, $4); }
;
CallExpression
projects / cycript.git / blobdiff