Merge branch 'master' of git@scm.dev.nokia.troll.no:creator/mainline

shared/cplusplus/Lexer.cpp

@@ -122,6 +122,12 @@ bool Lexer::qtMocRunEnabled() const
 void Lexer::setQtMocRunEnabled(bool onoff)
 { _qtMocRunEnabled = onoff; }
 
+bool Lexer::objcEnabled() const
+{ return _objcEnabled; }
+
+void Lexer::setObjcEnabled(bool onoff)
+{ _objcEnabled = onoff; }
+
 bool Lexer::isIncremental() const
 { return _isIncremental; }
 
@@ -548,8 +554,53 @@ void Lexer::scan_helper(Token *tok)
         break;
 
     default: {
+        if (_objcEnabled) {
+            if (ch == '@' && _yychar >= 'a' && _yychar <= 'z') {
+                const char *yytext = _currentChar;
+
+                do {
+                    yyinp();
+                    if (! isalnum(_yychar))
+                        break;
+                } while (_yychar);
+
+                const int yylen = _currentChar - yytext;
+                tok->kind = classifyObjCAtKeyword(yytext, yylen);
+                break;
+            } else if (ch == '@' && _yychar == '"') {
+                // objc @string literals
+                ch = _yychar;
+                yyinp();
+                tok->kind = T_AT_STRING_LITERAL;
+
+                const char *yytext = _currentChar;
+
+                while (_yychar && _yychar != '"') {
+                    if (_yychar != '\\')
+                        yyinp();
+                    else {
+                        yyinp(); // skip `\\'
+
+                        if (_yychar)
+                            yyinp();
+                    }
+                }
+                // assert(_yychar == '"');
+
+                int yylen = _currentChar - yytext;
+
+                if (_yychar == '"')
+                    yyinp();
+
+                if (control())
+                    tok->string = control()->findOrInsertStringLiteral(yytext, yylen);
+
+                break;
+            }
+        }
+
         if (ch == 'L' && (_yychar == '"' || _yychar == '\'')) {
-            // wide char literals
+            // wide char/string literals
             ch = _yychar;
             yyinp();
 

shared/cplusplus/Lexer.h

@@ -80,6 +80,9 @@ public:
     bool qtMocRunEnabled() const;
     void setQtMocRunEnabled(bool onoff);
 
+    bool objcEnabled() const;
+    void setObjcEnabled(bool onoff);
+
     void scan(Token *tok);
 
     inline void operator()(Token *tok)
@@ -112,6 +115,7 @@ private:
     void scan_helper(Token *tok);
     void setSource(const char *firstChar, const char *lastChar);
     static int classify(const char *string, int length, bool q);
+    static int classifyObjCAtKeyword(const char *s, int n);
     static int classifyOperator(const char *string, int length);
 
     inline void yyinp()
@@ -143,6 +147,7 @@ private:
             unsigned _scanKeywords: 1;
             unsigned _scanAngleStringLiteralTokens: 1;
             unsigned _qtMocRunEnabled: 1;
+            unsigned _objcEnabled: 1;
         };
     };
     unsigned _currentLine;

shared/cplusplus/Token.cpp

@@ -62,7 +62,7 @@ static const char *token_names[] = {
 
     ("<identifier>"), ("<int literal>"), ("<float literal>"), ("<char literal>"),
     ("<wide char literal>"), ("<string literal>"), ("<wide char literal>"),
-    ("<angle string literal>"),
+    ("<@string literal>"), ("<angle string literal>"),
 
     ("&"), ("&&"), ("&="), ("->"), ("->*"), ("^"), ("^="), (":"), ("::"),
     (","), ("/"), ("/="), ("."), ("..."), (".*"), ("="), ("=="), ("!"),
@@ -84,8 +84,16 @@ static const char *token_names[] = {
     ("union"), ("unsigned"), ("using"), ("virtual"), ("void"),
     ("volatile"), ("wchar_t"), ("while"),
 
+    // gnu
     ("__attribute__"), ("__typeof__"),
 
+    // objc @keywords
+    ("@catch"), ("@class"), ("@compatibility_alias"), ("@defs"), ("@dynamic"),
+    ("@encode"), ("@end"), ("@finally"), ("@implementation"), ("@interface"),
+    ("@not_keyword"), ("@optional"), ("@package"), ("@private"), ("@property"),
+    ("@protected"), ("@protocol"), ("@public"), ("@required"), ("@selector"),
+    ("@synchronized"), ("@synthesize"), ("@throw"), ("@try"),
+
     ("SIGNAL"), ("SLOT"), ("Q_SIGNALS"), ("Q_SLOTS")
 };
 
@@ -118,6 +126,7 @@ const char *Token::spell() const
     case T_FLOAT_LITERAL:
     case T_CHAR_LITERAL:
     case T_STRING_LITERAL:
+    case T_AT_STRING_LITERAL:
     case T_ANGLE_STRING_LITERAL:
     case T_WIDE_CHAR_LITERAL:
     case T_WIDE_STRING_LITERAL:

shared/cplusplus/Token.h

@@ -73,6 +73,7 @@ enum Kind {
     T_WIDE_CHAR_LITERAL,
     T_STRING_LITERAL,
     T_WIDE_STRING_LITERAL,
+    T_AT_STRING_LITERAL,
     T_ANGLE_STRING_LITERAL,
     T_LAST_LITERAL = T_ANGLE_STRING_LITERAL,
 
@@ -199,6 +200,34 @@ enum Kind {
     T___ATTRIBUTE__,
     T___TYPEOF__,
 
+    // obj c++ @ keywords
+    T_FIRST_OBJC_KEYWORD,
+
+    T_AT_CATCH = T_FIRST_OBJC_KEYWORD,
+    T_AT_CLASS,
+    T_AT_COMPATIBILITY_ALIAS,
+    T_AT_DEFS,
+    T_AT_DYNAMIC,
+    T_AT_ENCODE,
+    T_AT_END,
+    T_AT_FINALLY,
+    T_AT_IMPLEMENTATION,
+    T_AT_INTERFACE,
+    T_AT_NOT_KEYWORD,
+    T_AT_OPTIONAL,
+    T_AT_PACKAGE,
+    T_AT_PRIVATE,
+    T_AT_PROPERTY,
+    T_AT_PROTECTED,
+    T_AT_PROTOCOL,
+    T_AT_PUBLIC,
+    T_AT_REQUIRED,
+    T_AT_SELECTOR,
+    T_AT_SYNCHRONIZED,
+    T_AT_SYNTHESIZE,
+    T_AT_THROW,
+    T_AT_TRY,
+
     T_FIRST_QT_KEYWORD,
 
     // Qt keywords

shared/cplusplus/cplusplus.pri

@@ -54,6 +54,7 @@ SOURCES += \
     $$PWD/DiagnosticClient.cpp \
     $$PWD/FullySpecifiedType.cpp \
     $$PWD/Keywords.cpp \
+    $$PWD/ObjectiveCAtKeywords.cpp \
     $$PWD/Lexer.cpp \
     $$PWD/LiteralTable.cpp \
     $$PWD/Literals.cpp \