return S;
}
+/// mustSynthesizeSetterGetterMethod - returns true if setter or getter has not
+/// been found in the class implementation. In this case, it must be synthesized.
+static bool mustSynthesizeSetterGetterMethod(ObjCImplementationDecl *IMP,
+ ObjCPropertyDecl *PD,
+ bool getter) {
+ return getter ? !IMP->getInstanceMethod(PD->getGetterName())
+ : !IMP->getInstanceMethod(PD->getSetterName());
+
+}
+
void RewriteModernObjC::RewritePropertyImplDecl(ObjCPropertyImplDecl *PID,
ObjCImplementationDecl *IMD,
ObjCCategoryImplDecl *CID) {
static bool objcGetPropertyDefined = false;
static bool objcSetPropertyDefined = false;
- SourceLocation startLoc = PID->getLocStart();
- InsertText(startLoc, "// ");
- const char *startBuf = SM->getCharacterData(startLoc);
- assert((*startBuf == '@') && "bogus @synthesize location");
- const char *semiBuf = strchr(startBuf, ';');
- assert((*semiBuf == ';') && "@synthesize: can't find ';'");
- SourceLocation onePastSemiLoc =
- startLoc.getLocWithOffset(semiBuf-startBuf+1);
+ SourceLocation startGetterSetterLoc;
+
+ if (PID->getLocStart().isValid()) {
+ SourceLocation startLoc = PID->getLocStart();
+ InsertText(startLoc, "// ");
+ const char *startBuf = SM->getCharacterData(startLoc);
+ assert((*startBuf == '@') && "bogus @synthesize location");
+ const char *semiBuf = strchr(startBuf, ';');
+ assert((*semiBuf == ';') && "@synthesize: can't find ';'");
+ startGetterSetterLoc = startLoc.getLocWithOffset(semiBuf-startBuf+1);
+ }
+ else
+ startGetterSetterLoc = IMD ? IMD->getLocEnd() : CID->getLocEnd();
if (PID->getPropertyImplementation() == ObjCPropertyImplDecl::Dynamic)
return; // FIXME: is this correct?
if (!OID)
return;
unsigned Attributes = PD->getPropertyAttributes();
- if (!PD->getGetterMethodDecl()->isDefined()) {
+ if (mustSynthesizeSetterGetterMethod(IMD, PD, true /*getter*/)) {
bool GenGetProperty = !(Attributes & ObjCPropertyDecl::OBJC_PR_nonatomic) &&
(Attributes & (ObjCPropertyDecl::OBJC_PR_retain |
ObjCPropertyDecl::OBJC_PR_copy));
else
Getr += "return " + getIvarAccessString(OID);
Getr += "; }";
- InsertText(onePastSemiLoc, Getr);
+ InsertText(startGetterSetterLoc, Getr);
}
- if (PD->isReadOnly() || PD->getSetterMethodDecl()->isDefined())
+ if (PD->isReadOnly() ||
+ !mustSynthesizeSetterGetterMethod(IMD, PD, false /*setter*/))
return;
// Generate the 'setter' function.
Setr += getIvarAccessString(OID) + " = ";
Setr += PD->getName();
}
- Setr += "; }";
- InsertText(onePastSemiLoc, Setr);
+ Setr += "; }\n";
+ InsertText(startGetterSetterLoc, Setr);
}
static void RewriteOneForwardClassDecl(ObjCInterfaceDecl *ForwardDecl,
if (!PD)
continue;
if (ObjCMethodDecl *Getter = PD->getGetterMethodDecl())
- if (!Getter->isDefined())
+ if (mustSynthesizeSetterGetterMethod(IDecl, PD, true /*getter*/))
InstanceMethods.push_back(Getter);
if (PD->isReadOnly())
continue;
if (ObjCMethodDecl *Setter = PD->getSetterMethodDecl())
- if (!Setter->isDefined())
+ if (mustSynthesizeSetterGetterMethod(IDecl, PD, false /*setter*/))
InstanceMethods.push_back(Setter);
}
--- /dev/null
+// RUN: %clang_cc1 -x objective-c++ -fms-extensions -fobjc-default-synthesize-properties -rewrite-objc %s -o %t-rw.cpp
+// RUN: %clang_cc1 -fsyntax-only -DSEL="void *" -Did="struct objc_object *" -Wno-attributes -Wno-address-of-temporary -D"__declspec(X)=" %t-rw.cpp
+// rdar://11374235
+
+extern "C" void *sel_registerName(const char *);
+
+@interface NSObject
+- (void) release;
+- (id) retain;
+@end
+@class NSString;
+
+@interface SynthItAll : NSObject
+@property int howMany;
+@property (retain) NSString* what;
+@end
+
+@implementation SynthItAll
+@end
+
+
+@interface SynthSetter : NSObject
+@property (nonatomic) int howMany;
+@property (nonatomic, retain) NSString* what;
+@end
+
+@implementation SynthSetter
+
+- (int) howMany {
+ return _howMany;
+}
+// - (void) setHowMany: (int) value
+
+- (NSString*) what {
+ return _what;
+}
+// - (void) setWhat: (NSString*) value
+@end
+
+
+@interface SynthGetter : NSObject
+@property (nonatomic) int howMany;
+@property (nonatomic, retain) NSString* what;
+@end
+
+@implementation SynthGetter
+// - (int) howMany
+- (void) setHowMany: (int) value {
+ _howMany = value;
+}
+
+// - (NSString*) what
+- (void) setWhat: (NSString*) value {
+ if (_what != value) {
+ [_what release];
+ _what = [value retain];
+ }
+}
+@end
+