Improved ObjC parsing, and added semantic checks.

src/shared/cplusplus/Symbols.cpp

@@ -553,4 +553,138 @@ void Class::visitSymbol0(SymbolVisitor *visitor)
     }
 }
 
+ObjCClass::ObjCClass(TranslationUnit *translationUnit, unsigned sourceLocation, Name *name):
+        ScopedSymbol(translationUnit, sourceLocation, name)
+{
+}
+
+ObjCClass::~ObjCClass()
+{}
+
+FullySpecifiedType ObjCClass::type() const
+{ return FullySpecifiedType(const_cast<ObjCClass *>(this)); }
+
+bool ObjCClass::isEqualTo(const Type *other) const
+{
+    const ObjCClass *o = other->asObjCClassType();
+    if (!o)
+        return false;
+
+    Name *l = identity();
+    Name *r = o->identity();
+    if (l == r || (l && l->isEqualTo(r)))
+        return true;
+    else
+        return false;
+}
+
+void ObjCClass::visitSymbol0(SymbolVisitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (unsigned i = 0; i < _baseClasses.size(); ++i)
+            visitSymbol(_baseClasses.at(i), visitor);
+        for (unsigned i = 0; i < _protocols.size(); ++i)
+            visitSymbol(_protocols.at(i), visitor);
+    }
+}
+
+void ObjCClass::accept0(TypeVisitor *visitor)
+{ visitor->visit(this); }
+
+ObjCProtocol::ObjCProtocol(TranslationUnit *translationUnit, unsigned sourceLocation, Name *name):
+        ScopedSymbol(translationUnit, sourceLocation, name)
+{
+}
+
+ObjCProtocol::~ObjCProtocol()
+{}
+
+FullySpecifiedType ObjCProtocol::type() const
+{ return FullySpecifiedType(const_cast<ObjCProtocol *>(this)); }
+
+bool ObjCProtocol::isEqualTo(const Type *other) const
+{
+    const ObjCProtocol *o = other->asObjCProtocolType();
+    if (!o)
+        return false;
+
+    Name *l = identity();
+    Name *r = o->identity();
+    if (l == r || (l && l->isEqualTo(r)))
+        return true;
+    else
+        return false;
+}
+
+void ObjCProtocol::visitSymbol0(SymbolVisitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (unsigned i = 0; i < _protocols.size(); ++i)
+            visitSymbol(_protocols.at(i), visitor);
+    }
+}
+
+void ObjCProtocol::accept0(TypeVisitor *visitor)
+{ visitor->visit(this); }
+
+ObjCForwardClassDeclaration::ObjCForwardClassDeclaration(TranslationUnit *translationUnit, unsigned sourceLocation, Name *name):
+        Symbol(translationUnit, sourceLocation, name)
+{
+}
+
+ObjCForwardClassDeclaration::~ObjCForwardClassDeclaration()
+{}
+
+FullySpecifiedType ObjCForwardClassDeclaration::type() const
+{ return FullySpecifiedType(const_cast<ObjCForwardClassDeclaration *>(this)); }
+
+bool ObjCForwardClassDeclaration::isEqualTo(const Type *other) const
+{
+    if (const ObjCForwardClassDeclaration *otherForward = other->asObjCForwardClassDeclarationType()) {
+        if (name() == otherForward->name())
+            return true;
+        else if (name() && otherForward->name())
+            return name()->isEqualTo(otherForward->name());
+
+        return false;
+    }
+    return false;
+}
+
+void ObjCForwardClassDeclaration::visitSymbol0(SymbolVisitor *visitor)
+{ visitor->visit(this); }
+
+void ObjCForwardClassDeclaration::accept0(TypeVisitor *visitor)
+{ visitor->visit(this); }
+
+ObjCForwardProtocolDeclaration::ObjCForwardProtocolDeclaration(TranslationUnit *translationUnit, unsigned sourceLocation, Name *name):
+        Symbol(translationUnit, sourceLocation, name)
+{
+}
+
+ObjCForwardProtocolDeclaration::~ObjCForwardProtocolDeclaration()
+{}
+
+FullySpecifiedType ObjCForwardProtocolDeclaration::type() const
+{ return FullySpecifiedType(const_cast<ObjCForwardProtocolDeclaration *>(this)); }
+
+bool ObjCForwardProtocolDeclaration::isEqualTo(const Type *other) const
+{
+    if (const ObjCForwardProtocolDeclaration *otherForward = other->asObjCForwardProtocolDeclarationType()) {
+        if (name() == otherForward->name())
+            return true;
+        else if (name() && otherForward->name())
+            return name()->isEqualTo(otherForward->name());
+
+        return false;
+    }
+    return false;
+}
+
+void ObjCForwardProtocolDeclaration::visitSymbol0(SymbolVisitor *visitor)
+{ visitor->visit(this); }
+
+void ObjCForwardProtocolDeclaration::accept0(TypeVisitor *visitor)
+{ visitor->visit(this); }
+
 CPLUSPLUS_END_NAMESPACE