/* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2014 Jay Freeman (saurik)
+ * Copyright (C) 2009-2015 Jay Freeman (saurik)
*/
/* GNU Affero General Public License, Version 3 {{{ */
%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"
cy::Syntax::Catch *catch_;
CYComment *comment_;
CYComprehension *comprehension_;
- CYCompound *compound_;
CYDeclaration *declaration_;
CYDeclarations *declarations_;
CYElement *element_;
CYModule *module_;
CYNull *null_;
CYNumber *number_;
+ CYParenthetical *parenthetical_;
CYProgram *program_;
CYProperty *property_;
CYPropertyName *propertyName_;
@begin ObjectiveC
CYClassName *className_;
- CYField *field_;
+ CYClassField *classField_;
CYMessage *message_;
CYMessageParameter *messageParameter_;
CYProtocol *protocol_;
%token EqualEqual "=="
%token EqualEqualEqual "==="
%token EqualRight "=>"
+%token EqualRight_ "\n=>"
%token Exclamation "!"
%token ExclamationEqual "!="
%token ExclamationEqualEqual "!=="
%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_> Auto "auto"
-%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 <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 <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 <expression_> BoxableExpression
%type <statement_> CategoryStatement
%type <expression_> ClassExpression
-%type <field_> ClassFieldListOpt
-%type <field_> ClassFields
+%type <classField_> ClassFieldListOpt
+%type <classField_> ClassFields
%type <statement_> ClassStatement
%type <expression_> ClassSuperOpt
%type <message_> ClassMessageDeclaration
Word
: Identifier { $$ = $1; }
- | "auto" { $$ = $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
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; }
| "double" { $$ = $1; }
| "final" { $$ = $1; }
| "float" { $$ = $1; }
| "goto" { $$ = $1; }
+ | "implements" { $$ = $1; }
+ | "interface" { $$ = $1; }
| "native" { $$ = $1; }
+ | "package" { $$ = $1; }
+ | "private" { $$ = $1; }
+ | "protected" { $$ = $1; }
+ | "public" { $$ = $1; }
+ | "static" { $$ = $1; }
| "synchronized" { $$ = $1; }
| "throws" { $$ = $1; }
| "transient" { $$ = $1; }
// XXX: currently I only have this as Word
// | "let" { $$ = $1; }
- | "yield" { $$ = $1; }
+ | "yield" NewLineOpt { $$ = $1; }
| "each" { $$ = $1; }
| "of" { $$ = $1; }
| "short" { $$ = $1; }
| "volatile" { $$ = $1; }
@begin C
+ | "extern" { $$ = $1; }
+ | "signed" { $$ = $1; }
| "typedef" { $$ = $1; }
| "unsigned" { $$ = $1; }
- | "signed" { $$ = $1; }
- | "extern" { $$ = $1; }
@end
@begin ObjectiveC
- | "YES" { $$ = $1; }
| "NO" { $$ = $1; }
+ | "YES" { $$ = $1; }
@end
;
/* }}} */
/* 7.8.1 Null Literals {{{ */
NullLiteral
- : "null" { $$ = $1; }
+ : "null" { $$ = CYNew CYNull(); }
;
/* }}} */
/* 7.8.2 Boolean Literals {{{ */
BooleanLiteral
- : "true" { $$ = $1; }
- | "false" { $$ = $1; }
+ : "true" { $$ = CYNew CYTrue(); }
+ | "false" { $$ = CYNew CYFalse(); }
;
/* }}} */
Terminator
: ";"
- | error { if (yyla.type_get() != yyeof_ && yyla.type != token::CloseBrace && !yyla.value.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
+ | error { if (yyla.type_get() != yyeof_ && yyla.type != yytranslate_(token::CloseBrace) && !yyla.value.newline_) { error(@1, "required semi-colon"); } else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
;
TerminatorOpt
/* 11.1 Primary Expressions {{{ */
Parenthetical
- : "(" LexPushInOff Expression ")" LexPopIn { $$ = $3; }
+ : "(" LexPushInOff Expression ")" LexPopIn { $$ = CYNew CYParenthetical($3); }
;
-/*ParentheticalOpt
- : Parenthetical { $$ = $1; }
- | { $$ = NULL; }
- ;*/
-
Variable
: Identifier { $$ = CYNew CYVariable($1); }
;
PrimaryExpression
- : "this" { $$ = $1; }
+ : "this" { $$ = CYNew CYThis(); }
| Variable { $$ = $1; }
| Literal { $$ = $1; }
| ArrayInitialiser { $$ = $1; }
ArgumentList
: AssignmentExpression ArgumentList_ { $$ = CYNew CYArgument(NULL, $1, $2); }
+ | LexSetRegExp Word ":" AssignmentExpression ArgumentList_ { $$ = CYNew CYArgument($2, $4, $5); }
;
ArgumentListOpt
;
/* }}} */
/* 11.14 Comma Operator {{{ */
-Expression_
- : "," Expression { $$ = $2; }
- | { $$ = NULL; }
- ;
-
Expression
- : AssignmentExpression Expression_ { $$ = CYNew CYCompound($1, $2); }
+ : AssignmentExpression { $$ = $1; }
+ | AssignmentExpression "," Expression { $$ = CYNew CYCompound($1, $3); }
;
ExpressionOpt
/* }}} */
/* 12.13 The throw Statement {{{ */
ThrowStatement
- : "throw" LexSetRegExp "\n" StrictSemi { YYABORT; }
+ : "throw" LexSetRegExp "\n" StrictSemi { error(@1, "throw without exception"); }
| "throw" Expression Terminator { $$ = CYNew cy::Syntax::Throw($2); }
;
/* }}} */
ArrowParameters
: BindingIdentifier { $$ = CYNew CYFunctionParameter(CYNew CYDeclaration($1)); }
- //| ParentheticalOpt { $$ = $1; }
+ | "(" LexPushInOff LexSetRegExp ")" LexPopIn { $$ = NULL; }
+ | Parenthetical { $$ = $1->expression_->Parameter(); if ($$ == NULL) error(@1, "invalid parameter list"); }
;
ConciseBody
;
ClassFieldListOpt
- : TypedIdentifier ";" ClassFieldListOpt { $$ = CYNew CYField($1, $3); }
+ : TypedIdentifier ";" ClassFieldListOpt { $$ = CYNew CYClassField($1, $3); }
| LexSetRegExp { $$ = NULL; }
;
;
TypeOpt
- : "(" LexSetRegExp TypedIdentifier ")" { $$ = $3; }
- | { $$ = NULL; }
+ : "(" LexSetRegExp TypedIdentifier ")" { if ($3->identifier_ != NULL) error($3->location_, "unexpected identifier"); $$ = $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
;
SelectorCall
- : SelectorWordOpt ":" AssignmentExpression SelectorCall_ { $$ = CYNew CYArgument($1 ?: CYNew CYBlank(), $3, $4); }
+ : SelectorWordOpt ":" AssignmentExpression SelectorCall_ { $$ = CYNew CYArgument($1 ?: CYNew CYWord(""), $3, $4); }
;
SelectorList
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 {{{ */
/* }}} */
/* Cycript (C): extern "C" {{{ */
Statement__
- : "extern" StringLiteral { if (strcmp($2->Value(), "C") != 0) YYABORT; } TypedIdentifier { if ($4->identifier_ == NULL) error($4->location_, "expected identifier"); } Terminator { $$ = CYNew CYExternal($2, $4); }
+ : "extern" StringLiteral { if (strcmp($2->Value(), "C") != 0) error(@2, "unknown extern binding"); } TypedIdentifier { if ($4->identifier_ == NULL) error($4->location_, "expected identifier"); } Terminator { $$ = CYNew CYExternal($2, $4); }
;
/* }}} */
projects / cycript.git / blobdiff