/* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2012 Jay Freeman (saurik)
+ * Copyright (C) 2009-2015 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 Bison23 %{
-
-@if Bison24 %code top {
+%code top {
#define cyscanner driver.scanner_
#define YYSTACKEXPANDABLE 1
-@if Bison23 #define yyerrok (yyerrstatus_ = 0)
-@if Bison24 }
+}
-@if Bison24 %code requires {
+%code requires {
+#include "Driver.hpp"
#include "Parser.hpp"
-#define CYNew new($pool)
+#include "Stack.hpp"
+#define CYNew new(driver.pool_)
@begin ObjectiveC
#include "ObjectiveC/Syntax.hpp"
#include "E4X/Syntax.hpp"
@end
+#include "Highlight.hpp"
+
typedef struct {
bool newline_;
+ hi::Value highlight_;
union {
bool bool_;
cy::Syntax::Catch *catch_;
CYComment *comment_;
CYComprehension *comprehension_;
- CYCompound *compound_;
CYDeclaration *declaration_;
CYDeclarations *declarations_;
CYElement *element_;
CYInfix *infix_;
CYLiteral *literal_;
CYMember *member_;
+ CYModule *module_;
CYNull *null_;
CYNumber *number_;
+ CYParenthetical *parenthetical_;
CYProgram *program_;
CYProperty *property_;
CYPropertyName *propertyName_;
CYTrue *true_;
CYWord *word_;
+@begin C
+ CYTypeModifier *modifier_;
+ CYTypeSpecifier *specifier_;
+ CYTypedIdentifier *typedIdentifier_;
+ CYTypedParameter *typedParameter_;
+@end
+
@begin ObjectiveC
CYClassName *className_;
- CYField *field_;
+ CYClassField *classField_;
CYMessage *message_;
CYMessageParameter *messageParameter_;
CYProtocol *protocol_;
} YYSTYPE;
#define YYSTYPE YYSTYPE
-@if Bison24 }
-
-@if Bison24 %code provides {
-int cylex(YYSTYPE *, cy::location *, void *);
-@if Bison24 }
+}
-@if Bison23 %}
+%code provides {
+int cylex(YYSTYPE *, CYLocation *, void *);
+}
-%name-prefix="cy"
+%name-prefix "cy"
-@if Bison23 %skeleton "lalr1.cc"
-@if Bison24 %language "C++"
+%language "C++"
%initial-action {
@$.begin.filename = @$.end.filename = &driver.filename_;
%locations
%defines
+%define api.location.type { CYLocation }
+
//%glr-parser
//%expect 1
@begin E4X ObjectiveC
%token At "@"
+%token Pound "#"
@end
%token Ampersand "&"
%token EqualEqual "=="
%token EqualEqualEqual "==="
%token EqualRight "=>"
+%token EqualRight_ "\n=>"
%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 AtNull "@null"
+%token AtYes "@YES"
+%token AtNo "@NO"
+%token AtTrue "@true"
+%token AtFalse "@false"
+%token <identifier_> Yes "YES"
+%token <identifier_> No "NO"
@end
-%token <false_> False "false"
-%token <null_> Null "null"
-%token <true_> True "true"
-
-// ES3/ES5/WIE/JSC Reserved
-%token <word_> Break "break"
-%token <word_> Case "case"
-%token <word_> Catch "catch"
-%token <word_> Continue "continue"
-%token <word_> Default "default"
-%token <word_> Delete "delete"
-%token <word_> Do "do"
-%token <word_> Else "else"
-%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"
-%token <word_> Switch "switch"
-%token <this_> This "this"
-%token <word_> Throw "throw"
-%token <word_> Try "try"
-%token <word_> TypeOf "typeof"
-%token <word_> Var "var"
-%token <word_> Void "void"
-%token <word_> While "while"
-%token <word_> With "with"
-
-// ES3/IE6 Future, ES5/JSC Reserved
-%token <word_> Debugger "debugger"
-
-// ES3/ES5/IE6 Future, JSC Reserved
-%token <word_> Const "const"
-
-// ES3/ES5/IE6/JSC Future
-%token <word_> Class "class"
-%token <word_> Enum "enum"
-%token <word_> Export "export"
-%token <word_> Extends "extends"
-%token <word_> Import "import"
-%token <word_> Super "super"
-
-// ES3 Future, ES5 Strict Future
-%token <identifier_> Implements "implements"
-%token <identifier_> Interface "interface"
-%token <identifier_> Package "package"
-%token <identifier_> Private "private"
-%token <identifier_> Protected "protected"
-%token <identifier_> Public "public"
-%token <identifier_> Static "static"
+%token False "false"
+%token Null "null"
+%token True "true"
+
+%token Break "break"
+%token Case "case"
+%token Catch "catch"
+%token Class "class"
+%token Const "const"
+%token Continue "continue"
+%token Debugger "debugger"
+%token Default "default"
+%token Delete "delete"
+%token Do "do"
+%token Else "else"
+%token Enum "enum"
+%token Export "export"
+%token Extends "extends"
+%token Finally "finally"
+%token For "for"
+%token Function "function"
+%token Function_ ";function"
+%token If "if"
+%token Import "import"
+%token In "in"
+%token In_ "!in"
+%token InstanceOf "instanceof"
+%token New "new"
+%token Return "return"
+%token Super "super"
+%token Switch "switch"
+%token This "this"
+%token Throw "throw"
+%token Try "try"
+%token TypeOf "typeof"
+%token Var "var"
+%token Void "void"
+%token While "while"
+%token With "with"
-// ES3 Future
%token <identifier_> Abstract "abstract"
+%token <identifier_> Await "await"
%token <identifier_> Boolean "boolean"
%token <identifier_> Byte "byte"
%token <identifier_> Char "char"
%token <identifier_> Final "final"
%token <identifier_> Float "float"
%token <identifier_> Goto "goto"
+%token <identifier_> Implements "implements"
%token <identifier_> Int "int"
+%token <identifier_> Interface "interface"
+%token <identifier_> Let "let"
%token <identifier_> Long "long"
%token <identifier_> Native "native"
+%token <identifier_> Package "package"
+%token <identifier_> Private "private"
+%token <identifier_> Protected "protected"
+%token <identifier_> Public "public"
%token <identifier_> Short "short"
+%token <identifier_> Static "static"
%token <identifier_> Synchronized "synchronized"
%token <identifier_> Throws "throws"
%token <identifier_> Transient "transient"
%token <identifier_> Volatile "volatile"
-
-// ES5 Strict
-%token <identifier_> Let "let"
%token <identifier_> Yield "yield"
-// Woah?!
+%token Auto "auto"
%token <identifier_> Each "each"
%token <identifier_> Of "of"
@begin E4X
-// E4X Conditional
%token <identifier_> Namespace "namespace"
%token <identifier_> XML "xml"
@end
%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_> ElseStatementOpt
%type <statement_> EmptyStatement
%type <expression_> EqualityExpression
-%type <compound_> Expression_
-%type <compound_> Expression
+%type <expression_> Expression
%type <expression_> ExpressionOpt
%type <statement_> ExpressionStatement
%type <finally_> FinallyOpt
-%type <comprehension_> ForComprehension
%type <for_> ForStatementInitialiser
%type <forin_> ForInStatementInitialiser
%type <declaration_> FormalParameter
%type <expression_> FunctionExpression
%type <identifier_> Identifier
%type <identifier_> IdentifierOpt
+%type <identifier_> IdentifierType
%type <word_> IdentifierName
-%type <comprehension_> IfComprehension
%type <statement_> IfStatement
%type <expression_> Initialiser
%type <expression_> InitialiserOpt
%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 <compound_> Parenthetical
-%type <compound_> ParentheticalOpt
+%type <parenthetical_> Parenthetical
%type <expression_> PostfixExpression
%type <expression_> PrimaryExpression
%type <statement_> Program
%type <statement_> VariableStatement
%type <statement_> WithStatement
%type <word_> Word
+@begin ObjectiveC
%type <word_> WordOpt
+@end
+%type <expression_> Variable
+
+@begin C
+%type <specifier_> IntegerType
+%type <specifier_> IntegerTypeOpt
+%type <typedIdentifier_> PrefixedType
+%type <specifier_> PrimitiveType
+%type <typedIdentifier_> SuffixedType
+%type <typedIdentifier_> TypeSignifier
+%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 <classField_> ClassFieldListOpt
+%type <classField_> ClassFields
%type <statement_> ClassStatement
%type <expression_> ClassSuperOpt
-%type <field_> ClassFieldList
%type <message_> ClassMessageDeclaration
%type <message_> ClassMessageDeclarationListOpt
%type <className_> ClassName
%type <selector_> SelectorExpressionOpt
%type <argument_> SelectorList
%type <word_> SelectorWordOpt
-%type <expression_> TypeOpt
+%type <typedIdentifier_> TypeOpt
%type <argument_> VariadicCall
@end
;
LexNoBrace
- : { if (yychar == yyempty_) driver.nobrace_ = true; else if (yychar == token::OpenBrace || yychar == token::OpenBrace_) yychar = token::OpenBrace__; }
+ : { if (yyla.empty()) driver.no_.OpenBrace = true; else if (yyla.type == yytranslate_(token::OpenBrace) || yyla.type == yytranslate_(token::OpenBrace_)) yyla.type = yytranslate_(token::OpenBrace__); }
;
LexNoFunction
- : { if (yychar == token::Function) yychar = token::Function_; }
+ : { if (yyla.empty()) driver.no_.Function = true; else if (yyla.type == yytranslate_(token::Function)) yyla.type = yytranslate_(token::Function_); }
;
-LexNoAtImplementation
- : { if (yychar == token::AtImplementation) yychar = token::AtImplementation_; }
+LexNoAtImplementation :
+@begin ObjectiveC
+ { if (yyla.empty()) driver.no_.AtImplementation = true; else if (yyla.type == yytranslate_(token::AtImplementation)) yyla.type = yytranslate_(token::AtImplementation_); }
+@end
;
LexSetStatement
: "{"
| "\n{"
;
+
+Var_
+ : "var"
+ ;
/* }}} */
/* 7.6 Identifier Names and Identifiers {{{ */
Word
: Identifier { $$ = $1; }
- | "break" NewLineOpt { $$ = $1; }
- | "case" { $$ = $1; }
- | "catch" { $$ = $1; }
- | "class" { $$ = $1; }
- | "const" { $$ = $1; }
- | "continue" NewLineOpt { $$ = $1; }
- | "debugger" { $$ = $1; }
- | "default" { $$ = $1; }
- | "delete" { $$ = $1; }
- | "do" { $$ = $1; }
- | "else" { $$ = $1; }
- | "enum" { $$ = $1; }
- | "export" { $$ = $1; }
- | "extends" { $$ = $1; }
- | "false" { $$ = $1; }
- | "finally" { $$ = $1; }
- /* XXX: | "for" { $$ = $1; } */
- | "function" { $$ = $1; }
- | "if" { $$ = $1; }
- | "import" { $$ = $1; }
- /* XXX: | "in" { $$ = $1; } */
- | "!in" { $$ = $1; }
- /* XXX: | "instanceof" { $$ = $1; } */
+
+ | "auto" { $$ = CYNew CYWord("auto"); }
+ | "break" NewLineOpt { $$ = CYNew CYWord("break"); }
+ | "case" { $$ = CYNew CYWord("case"); }
+ | "catch" { $$ = CYNew CYWord("catch"); }
+ | "class" { $$ = CYNew CYWord("class"); }
+ | "const" { $$ = CYNew CYWord("const"); }
+ | "continue" NewLineOpt { $$ = CYNew CYWord("continue"); }
+ | "debugger" { $$ = CYNew CYWord("debugger"); }
+ | "default" { $$ = CYNew CYWord("default"); }
+ | "delete" LexSetRegExp { $$ = CYNew CYWord("delete"); }
+ | "do" { $$ = CYNew CYWord("do"); }
+ | "else" { $$ = CYNew CYWord("else"); }
+ | "enum" { $$ = CYNew CYWord("enum"); }
+ | "export" { $$ = CYNew CYWord("export"); }
+ | "extends" { $$ = CYNew CYWord("extends"); }
+ | "false" { $$ = CYNew CYWord("false"); }
+ | "finally" { $$ = CYNew CYWord("finally"); }
+ /* XXX: | "for" { $$ = CYNew CYWord("for"); } */
+ | "function" { $$ = CYNew CYWord("function"); }
+ | "if" { $$ = CYNew CYWord("if"); }
+ | "import" { $$ = CYNew CYWord("import"); }
+ /* XXX: | "in" { $$ = CYNew CYWord("in"); } */
+ | "!in" { $$ = CYNew CYWord("in"); }
+ /* XXX: | "instanceof" { $$ = CYNew CYWord("instanceof"); } */
// XXX: as it currently is not an Identifier
| "let" { $$ = $1; }
- | "new" { $$ = $1; }
- | "null" { $$ = $1; }
- | "return" NewLineOpt { $$ = $1; }
- | "super" { $$ = $1; }
- | "switch" { $$ = $1; }
- | "this" { $$ = $1; }
- | "throw" NewLineOpt { $$ = $1; }
- | "true" { $$ = $1; }
- | "try" { $$ = $1; }
- | "typeof" { $$ = $1; }
- | "var" { $$ = $1; }
- | "void" { $$ = $1; }
- | "while" { $$ = $1; }
- | "with" { $$ = $1; }
+ | "new" LexSetRegExp { $$ = CYNew CYWord("new"); }
+ | "null" { $$ = CYNew CYWord("null"); }
+ | "return" NewLineOpt { $$ = CYNew CYWord("return"); }
+ | "super" { $$ = CYNew CYWord("super"); }
+ | "switch" { $$ = CYNew CYWord("switch"); }
+ | "this" { $$ = CYNew CYWord("this"); }
+ | "throw" NewLineOpt { $$ = CYNew CYWord("throw"); }
+ | "true" { $$ = CYNew CYWord("true"); }
+ | "try" { $$ = CYNew CYWord("try"); }
+ | "typeof" LexSetRegExp { $$ = CYNew CYWord("typeof"); }
+ | "var" { $$ = CYNew CYWord("var"); }
+ | "void" LexSetRegExp { $$ = CYNew CYWord("void"); }
+ | "while" { $$ = CYNew CYWord("while"); }
+ | "with" { $$ = CYNew CYWord("with"); }
;
+@begin ObjectiveC
WordOpt
: Word { $$ = $1; }
| { $$ = NULL; }
;
+@end
-Identifier
+IdentifierType
: Identifier_ { $$ = $1; }
- | "implements" { $$ = $1; }
- | "interface" { $$ = $1; }
- | "package" { $$ = $1; }
- | "private" { $$ = $1; }
- | "protected" { $$ = $1; }
- | "public" { $$ = $1; }
- | "static" { $$ = $1; }
-
| "abstract" { $$ = $1; }
+ | "await" { $$ = $1; }
| "boolean" { $$ = $1; }
| "byte" { $$ = $1; }
- | "char" { $$ = $1; }
| "double" { $$ = $1; }
| "final" { $$ = $1; }
| "float" { $$ = $1; }
| "goto" { $$ = $1; }
- | "int" { $$ = $1; }
- | "long" { $$ = $1; }
+ | "implements" { $$ = $1; }
+ | "interface" { $$ = $1; }
| "native" { $$ = $1; }
- | "short" { $$ = $1; }
+ | "package" { $$ = $1; }
+ | "private" { $$ = $1; }
+ | "protected" { $$ = $1; }
+ | "public" { $$ = $1; }
+ | "static" { $$ = $1; }
| "synchronized" { $$ = $1; }
| "throws" { $$ = $1; }
| "transient" { $$ = $1; }
- | "volatile" { $$ = $1; }
// XXX: currently I only have this as Word
// | "let" { $$ = $1; }
- | "yield" { $$ = $1; }
+ | "yield" NewLineOpt { $$ = $1; }
| "each" { $$ = $1; }
| "of" { $$ = $1; }
;
+Identifier
+ : IdentifierType
+ | "char" { $$ = $1; }
+ | "int" { $$ = $1; }
+ | "long" { $$ = $1; }
+ | "short" { $$ = $1; }
+ | "volatile" { $$ = $1; }
+@begin C
+ | "extern" { $$ = $1; }
+ | "signed" { $$ = $1; }
+ | "typedef" { $$ = $1; }
+ | "unsigned" { $$ = $1; }
+@end
+@begin ObjectiveC
+ | "NO" { $$ = $1; }
+ | "YES" { $$ = $1; }
+@end
+ ;
+
IdentifierOpt
: Identifier { $$ = $1; }
| { $$ = NULL; }
/* }}} */
/* 7.8.1 Null Literals {{{ */
NullLiteral
- : "null" { $$ = $1; }
+ : "null" { $$ = CYNew CYNull(); }
;
/* }}} */
/* 7.8.2 Boolean Literals {{{ */
BooleanLiteral
- : "true" { $$ = $1; }
- | "false" { $$ = $1; }
+ : "true" { $$ = CYNew CYTrue(); }
+ | "false" { $$ = CYNew CYFalse(); }
;
/* }}} */
/* 7.9 Automatic Semicolon Insertion {{{ */
StrictSemi
- : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); }
+ : { driver.Warning(@$, "warning, automatic semi-colon insertion required"); }
;
Terminator
: ";"
- | error { if (yychar != yyeof_ && yychar != token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
+ | error { if (yyla.type_get() != yyeof_ && yyla.type != yytranslate_(token::CloseBrace) && !yyla.value.newline_) { error(@1, "required semi-colon"); } else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
;
TerminatorOpt
/* 11.1 Primary Expressions {{{ */
Parenthetical
- : "(" LexPushInOff Expression LexPopIn ")" { $$ = $3; }
+ : "(" LexPushInOff Expression ")" LexPopIn { $$ = CYNew CYParenthetical($3); }
;
-ParentheticalOpt
- : Parenthetical { $$ = $1; }
- | { $$ = NULL; }
+Variable
+ : Identifier { $$ = CYNew CYVariable($1); }
;
PrimaryExpression
- : "this" { $$ = $1; }
- | Identifier { $$ = CYNew CYVariable($1); }
+ : "this" { $$ = CYNew CYThis(); }
+ | Variable { $$ = $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 PropertyDefinitionListOpt LexPopIn "}" { $$ = CYNew CYObject($3); }
+ : BRACE LexPushInOff PropertyDefinitionListOpt "}" LexPopIn { $$ = CYNew CYObject($3); }
;
PropertyDefinitionList_
: "," PropertyDefinitionList { $$ = $2; }
- | "," { $$ = NULL; }
+ | "," LexSetRegExp { $$ = NULL; }
| { $$ = NULL; }
;
PropertyDefinitionListOpt
: PropertyDefinitionList { $$ = $1; }
- | { $$ = NULL; }
+ | LexSetRegExp { $$ = NULL; }
;
PropertyDefinition
/* 11.2 Left-Hand-Side Expressions {{{ */
MemberAccess
- : "[" LexPushInOff Expression LexPopIn "]" { $$ = CYNew CYDirectMember(NULL, $3); }
+ : "[" 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_
ArgumentList
: AssignmentExpression ArgumentList_ { $$ = CYNew CYArgument(NULL, $1, $2); }
+ | LexSetRegExp Word ":" AssignmentExpression ArgumentList_ { $$ = CYNew CYArgument($2, $4, $5); }
;
ArgumentListOpt
/* 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 {{{ */
;
/* }}} */
/* 11.14 Comma Operator {{{ */
-Expression_
- : "," Expression { $$ = $2; }
- | { $$ = CYNew CYCompound(); }
- ;
-
Expression
- : AssignmentExpression Expression_ { $2->AddPrev($1); $$ = $2; }
+ : AssignmentExpression { $$ = $1; }
+ | AssignmentExpression "," Expression { $$ = CYNew CYCompound($1, $3); }
;
ExpressionOpt
StatementListOpt
: StatementList { $$ = $1; }
- | LexSetRegExp { $$ = NULL; }
+ | LexSetStatement LexSetRegExp { $$ = NULL; }
;
StatementListItem
: 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 { $$ = CYNew CYVar($2); }
;
VariableDeclarationList_
/* }}} */
/* 12.6.3 The for Statement {{{ */
IterationStatement
- : "for" "(" LexPushInOn ForStatementInitialiser LexPopIn ";" ExpressionOpt ";" ExpressionOpt ")" Statement { $$ = CYNew CYFor($4, $7, $9, $11); }
+ : "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 and for-of Statements {{{ */
IterationStatement
- : "for" "(" LexPushInOn ForInStatementInitialiser LexPopIn "!in" Expression ")" Statement { $$ = CYNew CYForIn($4, $7, $9); }
- | "for" "(" LexPushInOn ForInStatementInitialiser LexPopIn "of" Expression ")" Statement { $$ = CYNew CYForOf($4, $7, $9); }
+ : "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 { $$ = $3; }
;
/* }}} */
/* }}} */
/* 12.9 The return Statement {{{ */
ReturnStatement
- : "return" "\n" StrictSemi { $$ = CYNew CYReturn(NULL); }
+ : "return" LexSetRegExp "\n" StrictSemi { $$ = CYNew CYReturn(NULL); }
| "return" ExpressionOpt Terminator { $$ = CYNew CYReturn($2); }
;
/* }}} */
/* }}} */
/* 12.13 The throw Statement {{{ */
ThrowStatement
- : "throw" "\n" StrictSemi { YYABORT; }
+ : "throw" LexSetRegExp "\n" StrictSemi { error(@1, "throw without exception"); }
| "throw" Expression Terminator { $$ = CYNew cy::Syntax::Throw($2); }
;
/* }}} */
;
FunctionExpression
- : "function" IdentifierOpt "(" LexPushInOff FormalParameterListOpt LexPopIn ")" BRACE LexPushInOff FunctionBody LexPopIn "}" { $$ = CYNew CYFunctionExpression($2, $5, $10); }
+ : "function" IdentifierOpt "(" LexPushInOff FormalParameterListOpt ")" LexPopIn BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYFunctionExpression($2, $5, $10); }
;
FormalParameterList_
/* }}} */
/* 13.2 Arrow Function Definitions {{{ */
ArrowFunction
- : LexSetRegExp ArrowParameters "=>" LexNoBrace ConciseBody { $$ = CYNew CYFunctionExpression(NULL, $2, $5); }
+ : LexSetRegExp ArrowParameters "=>" LexNoBrace ConciseBody { $$ = CYNew CYFatArrow($2, $5); }
;
ArrowParameters
: BindingIdentifier { $$ = CYNew CYFunctionParameter(CYNew CYDeclaration($1)); }
- //| ParentheticalOpt { $$ = $1; }
+ | "(" LexPushInOff LexSetRegExp ")" LexPopIn { $$ = NULL; }
+ | Parenthetical { $$ = $1->expression_->Parameter(); if ($$ == NULL) error(@1, "invalid parameter list"); }
;
ConciseBody
: AssignmentExpression { $$ = CYNew CYReturn($1); }
- | ";{" LexPushInOff FunctionBody LexPopIn "}" { $$ = $3; }
+ | LexSetRegExp ";{" LexPushInOff FunctionBody "}" LexPopIn { $$ = $4; }
;
/* }}} */
/* 14 Program {{{ */
ProgramBodyOpt
: ProgramBody { $$ = $1; }
- | { $$ = NULL; }
+ | LexSetStatement LexSetRegExp { $$ = NULL; }
;
/* }}} */
+@begin C
+/* Cycript (C): Type Encoding {{{ */
+TypeSignifier
+ : IdentifierType { $$ = CYNew CYTypedIdentifier(@1, $1); }
+ | "(" LexPushInOff "*" TypeQualifierRight ")" LexPopIn { $$ = $4; }
+ ;
+
+SuffixedType
+ : SuffixedType "[" NumericLiteral "]" { $$ = $1; $$->modifier_ = CYNew CYTypeArrayOf($3, $$->modifier_); }
+ | "(" LexPushInOff "^" TypeQualifierRight ")" LexPopIn "(" LexPushInOff TypedParameterListOpt ")" LexPopIn { $$ = $4; $$->modifier_ = CYNew CYTypeBlockWith($9, $$->modifier_); }
+ | TypeSignifier "(" LexPushInOff TypedParameterListOpt ")" LexPopIn { $$ = $1; $$->modifier_ = CYNew CYTypeFunctionWith($4, $$->modifier_); }
+ | "(" LexPushInOff TypedParameterListOpt ")" LexPopIn { $$ = CYNew CYTypedIdentifier(@1); $$->modifier_ = CYNew CYTypeFunctionWith($3, $$->modifier_); }
+ | TypeSignifier { $$ = $1; }
+ | { $$ = CYNew CYTypedIdentifier(@$); }
+ ;
+
+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 { $$ = CYNew CYClassField($1, $3); }
+ | LexSetRegExp { $$ = NULL; }
;
-ClassFieldListOpt
- : ClassFieldListOpt ClassField
- |
+ClassFields
+ : BRACE ClassFieldListOpt "}" { $$ = $2; }
;
MessageScope
;
TypeOpt
- : "(" Expression ")" { $$ = $2; }
- | "(" LexSetRegExp "void" ")" { $$ = NULL; }
- | { $$ = NULL; }
+ : "(" LexSetRegExp TypedIdentifier ")" { if ($3->identifier_ != NULL) error($3->location_, "unexpected identifier"); $$ = $3; }
+ | { $$ = CYNew CYTypedIdentifier(CYNew CYTypeVariable("id")); }
;
MessageParameter
- : Word ":" TypeOpt Identifier { $$ = CYNew CYMessageParameter($1, $3, $4); }
+ : Word ":" TypeOpt Identifier { $3->identifier_ = $4; $$ = CYNew CYMessageParameter($1, $3); }
;
MessageParameterList
MessageParameters
: MessageParameterList { $$ = $1; }
- | Word { $$ = CYNew CYMessageParameter($1, NULL, NULL); }
+ | Word { $$ = CYNew CYMessageParameter($1, NULL); }
;
ClassMessageDeclaration
;
ClassExpression
- : "@implementation" LexPushInOff ClassNameOpt ClassSuperOpt ClassProtocolListOpt ClassFieldList ClassMessageDeclarationListOpt LexPopIn "@end" { $$ = 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" { $$ = CYNew CYClassStatement($2, $3, $4, $5, $6); }
;
CategoryName
;
SelectorCall
- : SelectorWordOpt ":" AssignmentExpression SelectorCall_ { $$ = CYNew CYArgument($1 ?: CYNew CYBlank(), $3, $4); }
+ : SelectorWordOpt ":" AssignmentExpression SelectorCall_ { $$ = CYNew CYArgument($1 ?: CYNew CYWord(""), $3, $4); }
;
SelectorList
;
MessageExpression
- : "[" LexPushInOff AssignmentExpression { driver.contexts_.push_back($3); } SelectorList LexPopIn "]" { driver.contexts_.pop_back(); } { $$ = 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
-ImportPath
- : "<" PathName ">"
- | StringLiteral
+/* Cycript: @import Directive {{{ */
+Module
+ : Module "." Word { $$ = CYNew CYModule($3, $1); }
+ | Word { $$ = CYNew CYModule($1); }
;
-StatementListItem
- : "@import" ImportPath { $$ = CYNew CYImport(); }
+Declaration__
+ : "@import" Module { $$ = CYNew CYImport($2); }
;
/* }}} */
+
+@begin ObjectiveC
/* Cycript (Objective-C): Boxed Expressions {{{ */
BoxableExpression
: NullLiteral { $$ = $1; }
| ArrayLiteral { $$ = $1; }
| ObjectLiteral { $$ = $1; }
| Parenthetical { $$ = $1; }
+ | "YES" { $$ = CYNew CYTrue(); }
+ | "NO" { $$ = CYNew CYFalse(); }
;
PrimaryExpression
: "@" BoxableExpression { $$ = CYNew CYBox($2); }
+ | "@YES" { $$ = CYNew CYBox(CYNew CYTrue()); }
+ | "@NO" { $$ = CYNew CYBox(CYNew CYFalse()); }
+ | "@true" { $$ = CYNew CYBox(CYNew CYTrue()); }
+ | "@false" { $$ = CYNew CYBox(CYNew CYFalse()); }
+ | "@null" { $$ = CYNew CYBox(CYNew CYNull()); }
+ ;
+/* }}} */
+/* Cycript (Objective-C): Block Expressions {{{ */
+PrimaryExpression
+ : "^" TypedIdentifier { if ($2->identifier_ != NULL) error($2->location_, "unexpected identifier"); } BRACE LexPushInOff FunctionBody "}" LexPopIn { if (CYTypeFunctionWith *function = $2->Function()) $$ = CYNew CYObjCBlock($2, function->parameters_, $6); else error($2->location_, "expected parameters"); }
+ ;
+/* }}} */
+/* Cycript (Objective-C): Instance Literals {{{ */
+PrimaryExpression
+ : "#" NumericLiteral { $$ = CYNew CYInstanceLiteral($2); }
;
/* }}} */
@end
| "->" 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) error($2->location_, "expected identifier"); } Terminator { $$ = CYNew CYTypeDefinition($2); }
+ ;
+/* }}} */
+/* Cycript (C): extern "C" {{{ */
+Statement__
+ : "extern" StringLiteral { if (strcmp($2->Value(), "C") != 0) error(@2, "unknown extern binding"); } TypedIdentifier { if ($4->identifier_ == NULL) error($4->location_, "expected identifier"); } Terminator { $$ = CYNew CYExternal($2, $4); }
+ ;
+/* }}} */
+
@end
/* YUI: Documentation Comments {{{ */
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 { $$ = CYNew CYXMLList($4); }
;
/* }}} */
@end
/* JavaScript 1.7: Array Comprehensions {{{ */
-IfComprehension
- : "if" "(" Expression ")" { $$ = CYNew CYIfComprehension($3); }
- ;
-
-ForComprehension
- : "for" "(" LexPushInOn Identifier LexPopIn "!in" Expression ")" { $$ = CYNew CYForInComprehension($4, $7); }
- | "for" "each" "(" LexPushInOn Identifier LexPopIn "!in" Expression ")" { $$ = CYNew CYForOfComprehension($5, $8); }
- ;
-
-ComprehensionList
- : ForComprehension ComprehensionListOpt { $1->SetNext($2); $$ = $1; }
+Comprehension
+ : AssignmentExpression ComprehensionFor ComprehensionTail { $$ = CYNew CYArrayComprehension($1, $2->Modify($3)); }
;
-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 {{{ */
IterationStatement
- : "for" "each" "(" LexPushInOn ForInStatementInitialiser LexPopIn "!in" Expression ")" Statement { $$ = CYNew CYForOf($5, $8, $10); }
+ : "for" "each" "(" LexPushInOn ForInStatementInitialiser "!in" LexPopIn Expression ")" Statement { $$ = 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