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comment parsing: when property accessors don't have comment 

of their own (or are syntheszed), use prperty's comment.
for them. // rdar://12791315

llvm-svn: 172278
This commit is contained in:
Fariborz Jahanian 2013-01-12 00:28:34 +00:00
parent 03872a3a2e
commit 37494a176c
3 changed files with 77 additions and 1 deletions
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11
clang/lib/AST/ASTContext.cpp
View File

@ -413,7 +413,16 @@ comments::FullComment *ASTContext::getCommentForDecl(
if (!RC) {
if (isa<ObjCMethodDecl>(D) || isa<FunctionDecl>(D)) {
SmallVector<const NamedDecl*, 8> Overridden;
if (const ObjCMethodDecl *OMD = dyn_cast<ObjCMethodDecl>(D))
const ObjCMethodDecl *OMD = dyn_cast<ObjCMethodDecl>(D);
if (OMD && OMD->isPropertyAccessor()) {
if (const ObjCPropertyDecl *PDecl = OMD->findPropertyDecl()) {
if (comments::FullComment *FC = getCommentForDecl(PDecl, PP)) {
comments::FullComment *CFC = cloneFullComment(FC, D);
return CFC;
}
}
}
if (OMD)
addRedeclaredMethods(OMD, Overridden);
getOverriddenMethods(dyn_cast<NamedDecl>(D), Overridden);
for (unsigned i = 0, e = Overridden.size(); i < e; i++) {

5
clang/lib/AST/DeclObjC.cpp
View File

@ -947,6 +947,11 @@ ObjCMethodDecl::findPropertyDecl(bool CheckOverrides) const {
if (isPropertyAccessor()) {
const ObjCContainerDecl *Container = cast<ObjCContainerDecl>(getParent());
// If container is class extension, find its primary class.
if (const ObjCCategoryDecl *CatDecl = dyn_cast<ObjCCategoryDecl>(Container))
if (CatDecl->IsClassExtension())
Container = CatDecl->getClassInterface();
bool IsGetter = (NumArgs == 0);
for (ObjCContainerDecl::prop_iterator I = Container->prop_begin(),

62
clang/test/Index/annotate-comments-property-accessor.m Normal file
View File

@ -0,0 +1,62 @@
// RUN: rm -rf %t
// RUN: mkdir %t
// RUN: c-index-test -test-load-source all -comments-xml-schema=%S/../../bindings/xml/comment-xml-schema.rng %s > %t/out
// RUN: FileCheck %s < %t/out
// rdar://12378879
// Ensure that XML we generate is not invalid.
// RUN: FileCheck %s -check-prefix=WRONG < %t/out
// WRONG-NOT: CommentXMLInvalid
@interface AppDelegate
/**
\brief This is ReadonlyProperty
*/
@property (readonly, getter = ReadonlyGetter) int MyProperty;
// CHECK: FullCommentAsXML=[<Function isInstanceMethod="1" file="{{[^"]+}}annotate-comments-property-accessor.m" line="[[@LINE-1]]" column="51"><Name>MyProperty</Name><USR>c:objc(cs)AppDelegate(py)MyProperty</USR><Declaration>- (int)ReadonlyGetter;</Declaration><Abstract><Para> This is ReadonlyProperty</Para></Abstract></Function>]
/**
\brief This is GeneralProperty
*/
@property int GeneralProperty;
// CHECK: FullCommentAsXML=[<Function isInstanceMethod="1" file="{{[^"]+}}annotate-comments-property-accessor.m" line="[[@LINE-1]]" column="15"><Name>GeneralProperty</Name><USR>c:objc(cs)AppDelegate(py)GeneralProperty</USR><Declaration>- (int)GeneralProperty;</Declaration><Abstract><Para> This is GeneralProperty</Para></Abstract></Function>]
// CHECK: FullCommentAsXML=[<Function isInstanceMethod="1" file="{{[^"]+}}annotate-comments-property-accessor.m" line="[[@LINE-2]]" column="15"><Name>GeneralProperty</Name><USR>c:objc(cs)AppDelegate(py)GeneralProperty</USR><Declaration>- (void)setGeneralProperty:(int)GeneralProperty;</Declaration><Abstract><Para> This is GeneralProperty</Para></Abstract></Function>]
/**
\brief This is PropertyInPrimaryClass
*/
@property (copy, nonatomic) id PropertyInPrimaryClass;
- (void) setThisRecord : (id)arg;
- (id) Record;
@end
// CHECK: FullCommentAsXML=[<Function isInstanceMethod="1" file="{{[^"]+}}annotate-comments-property-accessor.m" line="[[@LINE-4]]" column="32"><Name>PropertyInPrimaryClass</Name><USR>c:objc(cs)AppDelegate(py)PropertyInPrimaryClass</USR><Declaration>- (id)PropertyInPrimaryClass;</Declaration><Abstract><Para> This is PropertyInPrimaryClass</Para></Abstract></Function>]
// CHECK: FullCommentAsXML=[<Function isInstanceMethod="1" file="{{[^"]+}}annotate-comments-property-accessor.m" line="[[@LINE-5]]" column="32"><Name>PropertyInPrimaryClass</Name><USR>c:objc(cs)AppDelegate(py)PropertyInPrimaryClass</USR><Declaration>- (void)setPropertyInPrimaryClass:(id)PropertyInPrimaryClass;</Declaration><Abstract><Para> This is PropertyInPrimaryClass</Para></Abstract></Function>]
@interface AppDelegate()
- (id) GetterInClassExtension;
/**
\brief This is Record
*/
@property (copy, setter = setThisRecord:) id Record;
@end
// CHECK: FullCommentAsXML=[<Function isInstanceMethod="1" file="{{[^"]+}}annotate-comments-property-accessor.m" line="[[@LINE-6]]" column="1"><Name>PropertyInClassExtension</Name><USR>c:objc(cs)AppDelegate(py)PropertyInClassExtension</USR><Declaration>- (id)GetterInClassExtension;</Declaration><Abstract><Para> This is PropertyInClassExtension</Para></Abstract></Function>]
@interface AppDelegate()
/**
\brief This is PropertyInClassExtension
*/
@property (copy, getter = GetterInClassExtension) id PropertyInClassExtension;
- (id) PropertyInPrimaryClass;
@end
// CHECK: FullCommentAsXML=[<Function isInstanceMethod="1" file="{{[^"]+}}annotate-comments-property-accessor.m" line="[[@LINE-4]]" column="54"><Name>PropertyInClassExtension</Name><USR>c:objc(cs)AppDelegate(py)PropertyInClassExtension</USR><Declaration>- (id)GetterInClassExtension;</Declaration><Abstract><Para> This is PropertyInClassExtension</Para></Abstract></Function>]
// CHECK: FullCommentAsXML=[<Function isInstanceMethod="1" file="{{[^"]+}}annotate-comments-property-accessor.m" line="[[@LINE-5]]" column="54"><Name>PropertyInClassExtension</Name><USR>c:objc(cs)AppDelegate(py)PropertyInClassExtension</USR><Declaration>- (void)setPropertyInClassExtension:(id)PropertyInClassExtension;</Declaration><Abstract><Para> This is PropertyInClassExtension</Para></Abstract></Function>]
@implementation AppDelegate
- (id) PropertyInPrimaryClass { return 0; }
@end