X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/440424e2bd3babd0bb2c266ba931b3c41ccc0f65..0844a100ac04333aa4975e3ae0236c4ca33bf88a:/Cycript.yy.in

diff --git a/Cycript.yy.in b/Cycript.yy.in
index 7ffc951..e1408da 100644
--- a/Cycript.yy.in
+++ b/Cycript.yy.in
@@ -1,20 +1,20 @@
 /* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2012  Jay Freeman (saurik)
+ * Copyright (C) 2009-2013  Jay Freeman (saurik)
 */
 
-/* GNU Lesser General Public License, Version 3 {{{ */
+/* GNU 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 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 MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
- * License for more details.
+ * 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 General Public License for more details.
  *
- * You should have received a copy of the GNU Lesser General Public License
+ * You should have received a copy of the GNU General Public License
  * along with Cycript.  If not, see <http://www.gnu.org/licenses/>.
 **/
 /* }}} */
@@ -28,6 +28,7 @@
 @if Bison24 }
 
 @if Bison24 %code requires {
+#include "Driver.hpp"
 #include "Parser.hpp"
 #define CYNew new($pool)
 
@@ -71,6 +72,7 @@ typedef struct {
         CYInfix *infix_;
         CYLiteral *literal_;
         CYMember *member_;
+        CYModule *module_;
         CYNull *null_;
         CYNumber *number_;
         CYProgram *program_;
@@ -81,9 +83,6 @@ typedef struct {
         CYString *string_;
         CYThis *this_;
         CYTrue *true_;
-        CYTypeModifier *type_;
-        CYTypedIdentifier *typedIdentifier_;
-        CYTypedParameter *typedParameter_;
         CYWord *word_;
 
 @begin ObjectiveC
@@ -93,6 +92,9 @@ typedef struct {
         CYMessageParameter *messageParameter_;
         CYProtocol *protocol_;
         CYSelectorPart *selector_;
+        CYTypeModifier *modifier_;
+        CYTypedIdentifier *typedIdentifier_;
+        CYTypedParameter *typedParameter_;
 @end
 
 @begin E4X
@@ -223,10 +225,16 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %token OpenBracket "["
 %token CloseBracket "]"
 
+%token AtError "@error"
+
 @begin Java
 %token AtClass "@class"
 @end
 
+@begin C
+%token <identifier_> Typedef "typedef"
+@end
+
 @begin ObjectiveC
 %token AtImplementation "@implementation"
 %token AtImplementation_ ";@implementation"
@@ -234,6 +242,8 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %token AtEncode "@encode"
 %token AtEnd "@end"
 %token AtSelector "@selector"
+%token <identifier_> Yes "YES"
+%token <identifier_> No "NO"
 @end
 
 %token <false_> False "false"
@@ -458,6 +468,7 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %type <expression_> Variable
 
 @begin ObjectiveC
+%type <typedIdentifier_> ArrayedType
 %type <expression_> BoxableExpression
 %type <statement_> CategoryStatement
 %type <expression_> ClassExpression
@@ -473,16 +484,17 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %type <protocol_> ClassProtocols
 %type <protocol_> ClassProtocolsOpt
 %type <expression_> EncodedType
+%type <modifier_> FunctionedType
 %type <expression_> MessageExpression
 %type <messageParameter_> MessageParameter
 %type <messageParameter_> MessageParameters
 %type <messageParameter_> MessageParameterList
 %type <messageParameter_> MessageParameterListOpt
 %type <bool_> MessageScope
-%type <type_> ModifiedType
+%type <typedIdentifier_> ModifiedType
+%type <module_> Module
 %type <typedIdentifier_> PrefixedType
 %type <expression_> PrimitiveType
-%type <type_> QualifiedType
 %type <argument_> SelectorCall_
 %type <argument_> SelectorCall
 %type <selector_> SelectorExpression_
@@ -492,6 +504,10 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %type <word_> SelectorWordOpt
 %type <typedIdentifier_> SuffixedType
 %type <expression_> TypeOpt
+%type <typedIdentifier_> TypeParenthetical
+%type <modifier_> TypeQualifierLeft
+%type <typedIdentifier_> TypeQualifierRight
+%type <typedIdentifier_> TypeSignifier
 %type <typedIdentifier_> TypedIdentifier
 %type <typedParameter_> TypedParameterList_
 %type <typedParameter_> TypedParameterList
@@ -557,8 +573,10 @@ LexNoFunction
     : { if (yychar == yyempty_) driver.no_.Function = true; else if (yychar == token::Function) yychar = token::Function_; }
     ;
 
-LexNoAtImplementation
-    : { if (yychar == yyempty_) driver.no_.AtImplementation = true; else if (yychar == token::AtImplementation) yychar = token::AtImplementation_; }
+LexNoAtImplementation :
+@begin ObjectiveC
+    { if (yychar == yyempty_) driver.no_.AtImplementation = true; else if (yychar == token::AtImplementation) yychar = token::AtImplementation_; }
+@end
     ;
 
 LexSetStatement
@@ -640,6 +658,12 @@ WordOpt
 Identifier
     : Identifier_ { $$ = $1; }
 
+@begin C
+    | "typedef" { $$ = $1; }
+    | "YES" { $$ = $1; }
+    | "NO" { $$ = $1; }
+@end
+
     | "implements" { $$ = $1; }
     | "interface" { $$ = $1; }
     | "package" { $$ = $1; }
@@ -741,7 +765,6 @@ PrimaryExpression
     | Literal { $$ = $1; }
     | ArrayLiteral { $$ = $1; }
     | ObjectLiteral { $$ = $1; }
-    | FunctionExpression { $$ = $1; }
     | Parenthetical { $$ = $1; }
     | AutoComplete { driver.mode_ = CYDriver::AutoPrimary; YYACCEPT; }
     ;
@@ -838,6 +861,7 @@ MemberExpression_
 
 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); }
     ;
@@ -1346,40 +1370,59 @@ ProgramBodyOpt
 
 @begin ObjectiveC
 /* Cycript (Objective-C): Type Encoding {{{ */
+TypeParenthetical
+    : "(" LexPushInOff PrefixedType ")" LexPopIn { $$ = $3; }
+    ;
+
+TypeSignifier
+    : Identifier { $$ = CYNew CYTypedIdentifier($1); }
+    | TypeParenthetical { $$ = $1; }
+    ;
+
+ArrayedType
+    : ArrayedType "[" NumericLiteral "]" { $$ = $1; $$->modifier_ = CYNew CYTypeArrayOf($3, $$->modifier_); }
+    | TypeSignifier { $$ = $1; }
+    | { $$ = CYNew CYTypedIdentifier(); }
+    ;
+
+FunctionedType
+    : "(" LexPushInOff TypedParameterListOpt ")" LexPopIn { $$ = CYNew CYTypeFunctionWith($3); }
+    ;
+
 SuffixedType
-    : IdentifierOpt { $$ = CYNew CYTypedIdentifier($1); }
-    | "(" LexPushInOff PrefixedType ")" LexPopIn { $$ = $3; }
-    | SuffixedType "[" NumericLiteral "]" { CYSetLast($1->type_) = CYNew CYTypeArrayOf($3->Value()); $$ = $1; }
+    : ArrayedType { $$ = $1; }
+    | "(" LexPushInOff "^" TypeQualifierRight ")" LexPopIn "(" LexPushInOff TypedParameterListOpt ")" LexPopIn { $$ = $4; $$->modifier_ = CYNew CYTypeBlockWith($9, $$->modifier_); }
+    | TypeParenthetical FunctionedType { $$ = $1; CYSetLast($2) = $$->modifier_; $$->modifier_ = $2; }
+    | FunctionedType { $$ = CYNew CYTypedIdentifier(); CYSetLast($1) = $$->modifier_; $$->modifier_ = $1; }
     ;
 
 PrefixedType
-    : SuffixedType { $$ = $1; }
-    | "const" PrefixedType { CYSetLast($2->type_) = CYNew CYTypeConstant(); $$ = $2; }
-    | "*" PrefixedType { CYSetLast($2->type_) = CYNew CYTypePointerTo(); $$ = $2; }
+    : "*" TypeQualifierRight { $$ = $2; $$->modifier_ = CYNew CYTypePointerTo($$->modifier_); }
     ;
 
-PrimitiveType
-    : Variable { $$ = $1; }
-    | "void" { $$  = CYNew cy::Syntax::New(CYNew CYVariable(CYNew CYIdentifier("Type")), CYNew CYArgument(CYNew CYString("v"))); }
+TypeQualifierLeft
+    : "const" TypeQualifierLeft { $$ = $2; CYSetLast($$) = CYNew CYTypeConstant(); }
+    /* XXX: | "volatile" TypeQualifierLeft { $$ = $2; CYSetLast($$) = CYNew CYTypeVolatile(); } */
+    | { $$ = NULL; }
     ;
 
-QualifiedType
-    : PrimitiveType { $$ = CYNew CYTypeVariable($1); }
-    | "const" QualifiedType { $$ = CYNew CYTypeConstant($2); }
+TypeQualifierRight
+    : "const" TypeQualifierRight { $$ = $2; $$->modifier_ = CYNew CYTypeConstant($$->modifier_); }
+    | PrefixedType { $$ = $1; }
+    | SuffixedType { $$ = $1; }
     ;
 
-ModifiedType
-    : QualifiedType { $$ = $1; }
-    | QualifiedType "*" { $$ = CYNew CYTypePointerTo($1); }
-    | QualifiedType "const" { $$ = CYNew CYTypeConstant($1); }
+PrimitiveType
+    : Variable { $$ = $1; }
+    | "void" { $$  = CYNew cy::Syntax::New(CYNew CYVariable(CYNew CYIdentifier("Type")), CYNew CYArgument(CYNew CYString("v"))); }
     ;
 
 TypedIdentifier
-    : QualifiedType PrefixedType { CYSetLast($2->type_) = $1; $$ = $2;}
+    : TypeQualifierLeft PrimitiveType TypeQualifierRight { $$ = $3; $$->type_ = $2; CYSetLast($1) = $$->modifier_; $$->modifier_ = $1; }
     ;
 
 EncodedType
-    : TypedIdentifier { $$ = CYNew CYEncodedType($1->type_); }
+    : TypedIdentifier { $$ = CYNew CYEncodedType($1); }
     ;
 
 PrimaryExpression
@@ -1540,20 +1583,13 @@ PrimaryExpression
     ;
 /* }}} */
 /* Cycript (Objective-C): @import Directive {{{ */
-PathName
-    : "/" PathName
-    | "." PathName
-    | Word PathName
-    |
+Module
+    : Module "." Word { $$ = CYNew CYModule($3, $1); }
+    | Word { $$ = CYNew CYModule($1); }
     ;
 
-ImportPath
-    : "<" PathName ">"
-    | StringLiteral
-    ;
-
-StatementListItem
-    : LexSetStatement LexSetRegExp "@import" ImportPath { $$ = CYNew CYImport(); }
+Declaration__
+    : "@import" Module { $$ = CYNew CYImport($2); }
     ;
 /* }}} */
 /* Cycript (Objective-C): Boxed Expressions {{{ */
@@ -1565,6 +1601,8 @@ BoxableExpression
     | ArrayLiteral { $$ = $1; }
     | ObjectLiteral { $$ = $1; }
     | Parenthetical { $$ = $1; }
+    | "YES" { $$ = CYNew CYTrue(); }
+    | "NO" { $$ = CYNew CYFalse(); }
     ;
 
 PrimaryExpression
@@ -1572,18 +1610,9 @@ PrimaryExpression
     ;
 /* }}} */
 /* Cycript (Objective-C): Block Expressions {{{ */
-TypedParameterList_
-    : "," TypedParameterList { $$ = $2; }
-    | { $$ = NULL; }
-    ;
-
-TypedParameterList
-    : TypedIdentifier TypedParameterList_ { $$ = CYNew CYTypedParameter($1, $2); }
-    ;
-
-TypedParameterListOpt
-    : TypedParameterList { $$ = $1; }
-    | { $$ = NULL; }
+ModifiedType
+    : TypeQualifierLeft PrimitiveType { $$ = CYNew CYTypedIdentifier(); $$->type_ = $2; $$->modifier_ = $1; }
+    | ModifiedType "*" { $$ = $1; $$->modifier_ = CYNew CYTypePointerTo($$->modifier_); }
     ;
 
 PrimaryExpression
@@ -1613,6 +1642,30 @@ 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 Terminator { $$ = CYNew CYTypeDefinition($2); }
+    ;
+/* }}} */
 @end
 
 /* YUI: Documentation Comments {{{ */