X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/690cf1a8442f51ef6d03d9a0a4fb4ee2e9bb714d..8a81192b83961beebb4698b63e122e754ef40ada:/Cycript.yy.in

diff --git a/Cycript.yy.in b/Cycript.yy.in
index 8fd76aa..94d804b 100644
--- a/Cycript.yy.in
+++ b/Cycript.yy.in
@@ -230,6 +230,10 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %token AtClass "@class"
 @end
 
+@begin C
+%token <identifier_> Typedef "typedef"
+@end
+
 @begin ObjectiveC
 %token AtImplementation "@implementation"
 %token AtImplementation_ ";@implementation"
@@ -237,6 +241,8 @@ 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"
@@ -461,6 +467,7 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %type <expression_> Variable
 
 @begin ObjectiveC
+%type <typedIdentifier_> ArrayedType
 %type <expression_> BoxableExpression
 %type <statement_> CategoryStatement
 %type <expression_> ClassExpression
@@ -475,6 +482,7 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %type <protocol_> ClassProtocolListOpt
 %type <protocol_> ClassProtocols
 %type <protocol_> ClassProtocolsOpt
+%type <type_> ConcreteType
 %type <expression_> EncodedType
 %type <expression_> MessageExpression
 %type <messageParameter_> MessageParameter
@@ -482,10 +490,10 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %type <messageParameter_> MessageParameterList
 %type <messageParameter_> MessageParameterListOpt
 %type <bool_> MessageScope
+%type <type_> ModifiedType_
 %type <type_> ModifiedType
 %type <typedIdentifier_> PrefixedType
 %type <expression_> PrimitiveType
-%type <type_> QualifiedType
 %type <argument_> SelectorCall_
 %type <argument_> SelectorCall
 %type <selector_> SelectorExpression_
@@ -495,6 +503,10 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %type <word_> SelectorWordOpt
 %type <typedIdentifier_> SuffixedType
 %type <expression_> TypeOpt
+%type <typedIdentifier_> TypeParenthetical
+%type <type_> TypeQualifierLeft
+%type <type_> TypeQualifierRight
+%type <typedIdentifier_> TypeSignifier
 %type <typedIdentifier_> TypedIdentifier
 %type <typedParameter_> TypedParameterList_
 %type <typedParameter_> TypedParameterList
@@ -645,6 +657,12 @@ WordOpt
 Identifier
     : Identifier_ { $$ = $1; }
 
+@begin C
+    | "typedef" { $$ = $1; }
+    | "YES" { $$ = $1; }
+    | "NO" { $$ = $1; }
+@end
+
     | "implements" { $$ = $1; }
     | "interface" { $$ = $1; }
     | "package" { $$ = $1; }
@@ -746,7 +764,6 @@ PrimaryExpression
     | Literal { $$ = $1; }
     | ArrayLiteral { $$ = $1; }
     | ObjectLiteral { $$ = $1; }
-    | FunctionExpression { $$ = $1; }
     | Parenthetical { $$ = $1; }
     | AutoComplete { driver.mode_ = CYDriver::AutoPrimary; YYACCEPT; }
     ;
@@ -843,6 +860,7 @@ 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); }
     ;
@@ -1351,42 +1369,67 @@ ProgramBodyOpt
 
 @begin ObjectiveC
 /* Cycript (Objective-C): Type Encoding {{{ */
+TypeParenthetical
+    : "(" PrefixedType ")" { $$ = $2; }
+    ;
+
+TypeSignifier
+    : Identifier { $$ = CYNew CYTypedIdentifier($1); }
+    | TypeParenthetical
+    ;
+
+ArrayedType
+    : ArrayedType "[" NumericLiteral "]" { $$ = $1; CYSetLast($$->type_) = CYNew CYTypeArrayOf($3); }
+    | TypeSignifier { $$ = $1; }
+    | { $$ = CYNew CYTypedIdentifier(NULL); }
+    ;
+
 SuffixedType
-    : IdentifierOpt { $$ = CYNew CYTypedIdentifier($1); }
-    | "(" LexPushInOff PrefixedType ")" LexPopIn { $$ = $3; }
-    | SuffixedType "[" NumericLiteral "]" { CYSetLast($1->type_) = CYNew CYTypeArrayOf($3); $$ = $1; }
+    : ArrayedType { $$ = $1; }
+    | TypeParenthetical "(" LexPushInOff TypedParameterListOpt ")" LexPopIn { $$ = $1; CYSetLast($$->type_) = CYNew CYTypeFunctionWith($4); }
     ;
 
 PrefixedType
-    : SuffixedType { $$ = $1; }
-    | "const" PrefixedType { CYSetLast($2->type_) = CYNew CYTypeConstant(); $$ = $2; }
-    | "*" PrefixedType { CYSetLast($2->type_) = CYNew CYTypePointerTo(); $$ = $2; }
+    : "*" TypeQualifierRight PrefixedType { $$ = $3; CYSetLast($$->type_) = $2; CYSetLast($$->type_) = CYNew CYTypePointerTo(); }
+    | SuffixedType { $$ = $1; }
     ;
 
-PrimitiveType
-    : Variable { $$ = $1; }
-    | "void" { $$  = CYNew cy::Syntax::New(CYNew CYVariable(CYNew CYIdentifier("Type")), CYNew CYArgument(CYNew CYString("v"))); }
+TypeQualifierLeft
+    : "const" TypeQualifierLeft { $$ = CYNew CYTypeConstant(); CYSetLast($$) = $2; }
+    | { $$ = NULL; }
     ;
 
-QualifiedType
-    : PrimitiveType { $$ = CYNew CYTypeVariable($1); }
-    | "const" QualifiedType { $$ = CYNew CYTypeConstant($2); }
+TypeQualifierRight
+    : TypeQualifierRight "const" { $$ = CYNew CYTypeConstant($1); }
+    | { $$ = NULL; }
     ;
 
-ModifiedType
-    : QualifiedType { $$ = $1; }
-    | QualifiedType "*" { $$ = CYNew CYTypePointerTo($1); }
-    | QualifiedType "const" { $$ = CYNew CYTypeConstant($1); }
+ConcreteType
+    : TypeQualifierLeft PrimitiveType TypeQualifierRight { $$ = $3; CYSetLast($$) = $1; CYSetLast($$) = CYNew CYTypeVariable($2); }
+    ;
+
+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; $$ = $2;}
+    : ConcreteType PrefixedType { $$ = $2; CYSetLast($$->type_) = $1; }
     ;
 
 EncodedType
     : TypedIdentifier { $$ = CYNew CYEncodedType($1->type_); }
     ;
 
+ModifiedType_
+    : TypeQualifierLeft PrimitiveType { $$ = $1; CYSetLast($$) = CYNew CYTypeVariable($2); }
+    | ModifiedType "*" { $$ = CYNew CYTypePointerTo($1); }
+    ;
+
+ModifiedType
+    : ModifiedType_ TypeQualifierRight { $$ = $2; CYSetLast($$) = $1; }
+    ;
+
 PrimaryExpression
     : AtEncode "(" EncodedType ")" { $$ = $3; }
     ;
@@ -1570,6 +1613,8 @@ BoxableExpression
     | ArrayLiteral { $$ = $1; }
     | ObjectLiteral { $$ = $1; }
     | Parenthetical { $$ = $1; }
+    | "YES" { $$ = CYNew CYTrue(); }
+    | "NO" { $$ = CYNew CYFalse(); }
     ;
 
 PrimaryExpression
@@ -1620,7 +1665,12 @@ TypedParameterListOpt
     ;
 
 PrimaryExpression
-    : "[" LexPushInOff LexSetRegExp "=" "]" LexPopIn "(" LexPushInOff TypedParameterListOpt ")" LexPopIn "->" ModifiedType BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYLambda($13, $9, $16); }
+    : "[" LexPushInOff LexSetRegExp "&" LexSetRegExp "]" LexPopIn "(" LexPushInOff TypedParameterListOpt ")" LexPopIn "->" TypedIdentifier BRACE LexPushInOff FunctionBody "}" LexPopIn { $$ = CYNew CYLambda($14->type_, $10, $17); }
+    ;
+/* }}} */
+/* Cycript (C): Type Definitions {{{ */
+Statement__
+    : "typedef" TypedIdentifier Terminator { $$ = CYNew CYTypeDefinition($2); }
     ;
 /* }}} */
 @end