/* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2013 Jay Freeman (saurik)
+ * Copyright (C) 2009-2014 Jay Freeman (saurik)
*/
-/* GNU 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 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
+ * 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Cycript. If not, see <http://www.gnu.org/licenses/>.
+ * 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($pool)
} YYSTYPE;
#define YYSTYPE YYSTYPE
-@if Bison24 }
-
-@if Bison24 %code provides {
-int cylex(YYSTYPE *, cy::location *, void *);
-@if Bison24 }
+}
-@if Bison23 %}
+%code provides {
+int cylex(YYSTYPE *, CYLocation *, void *);
+}
-%name-prefix="cy"
+%name-prefix "cy"
-@if Bison23 %skeleton "lalr1.cc"
-@if Bison24 %language "C++"
+%language "C++"
%initial-action {
@$.begin.filename = @$.end.filename = &driver.filename_;
%locations
%defines
+%define api.location.type { CYLocation }
+
//%glr-parser
//%expect 1
%token <identifier_> Typedef "typedef"
%token <identifier_> Unsigned "unsigned"
%token <identifier_> Signed "signed"
+%token <identifier_> Extern "extern"
@end
@begin C
%type <null_> NullLiteral
%type <literal_> ObjectLiteral
%type <compound_> Parenthetical
-%type <compound_> ParentheticalOpt
+//%type <compound_> ParentheticalOpt
%type <expression_> PostfixExpression
%type <expression_> PrimaryExpression
%type <statement_> Program
@begin C
%type <typedIdentifier_> ArrayedType
-%type <expression_> EncodedType
%type <modifier_> FunctionedType
%type <specifier_> IntegerType
%type <specifier_> IntegerTypeOpt
%type <selector_> SelectorExpressionOpt
%type <argument_> SelectorList
%type <word_> SelectorWordOpt
-%type <expression_> TypeOpt
+%type <typedIdentifier_> TypeOpt
%type <argument_> VariadicCall
@end
;
LexNoBrace
- : { if (yychar == yyempty_) driver.no_.OpenBrace = 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 == yyempty_) driver.no_.Function = true; else 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 :
@begin ObjectiveC
- { if (yychar == yyempty_) driver.no_.AtImplementation = true; else if (yychar == token::AtImplementation) yychar = token::AtImplementation_; }
+ { if (yyla.empty()) driver.no_.AtImplementation = true; else if (yyla.type == yytranslate_(token::AtImplementation)) yyla.type = yytranslate_(token::AtImplementation_); }
@end
;
| "typedef" { $$ = $1; }
| "unsigned" { $$ = $1; }
| "signed" { $$ = $1; }
+ | "extern" { $$ = $1; }
@end
@begin ObjectiveC
| "YES" { $$ = $1; }
/* 7.9 Automatic Semicolon Insertion {{{ */
StrictSemi
- : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); }
+ : { driver.Warning(@$, "warning, automatic semi-colon insertion required"); }
;
Terminator
: ";"
- | error { if (yychar != yyeof_ && yychar != token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
+ | error { if (yyla.type_get() != yyeof_ && yyla.type != token::CloseBrace && !yyla.value.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
;
TerminatorOpt
: "(" LexPushInOff Expression ")" LexPopIn { $$ = $3; }
;
-ParentheticalOpt
+/*ParentheticalOpt
: Parenthetical { $$ = $1; }
| { $$ = NULL; }
- ;
+ ;*/
Variable
: Identifier { $$ = CYNew CYVariable($1); }
: ArrayedType { $$ = $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; }
;
: TypeQualifierLeft PrimitiveType TypeQualifierRight { $$ = $3; $$->specifier_ = $2; CYSetLast($1) = $$->modifier_; $$->modifier_ = $1; }
;
-EncodedType
- : TypedIdentifier { $$ = CYNew CYEncodedType($1); }
- ;
-
PrimaryExpression
- : "@encode" "(" EncodedType ")" { $$ = $3; }
+ : "@encode" "(" TypedIdentifier ")" { $$ = CYNew CYEncodedType($3); }
;
/* }}} */
@end
;
TypeOpt
- : "(" LexSetRegExp EncodedType ")" { $$ = $3; }
+ : "(" LexSetRegExp TypedIdentifier ")" { $$ = $3; }
| { $$ = NULL; }
;
/* }}} */
/* Cycript (C): Type Definitions {{{ */
Statement__
- : "typedef" TypedIdentifier Terminator { $$ = CYNew CYTypeDefinition($2); }
+ : "typedef" TypedIdentifier { if ($2->identifier_ == NULL) YYABORT; } Terminator { $$ = 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 {{{ */
projects / cycript.git / blobdiff