documenttion parsing. Provide a c-index test

and limit comment extraction to public c++
bases. // rdar://13647476


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180646 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 110 insertions, 102 deletions

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 29f1d7bd1a..de6a30a981 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -469,7 +469,7 @@ comments::FullComment *ASTContext::getCommentForDecl(
       // Check non-virtual bases.
       for (CXXRecordDecl::base_class_const_iterator I =
            RD->bases_begin(), E = RD->bases_end(); I != E; ++I) {
-        if (I->isVirtual())
+        if (I->isVirtual() || (I->getAccessSpecifier() != AS_public))
           continue;
         QualType Ty = I->getType();
         if (Ty.isNull())
@@ -485,6 +485,8 @@ comments::FullComment *ASTContext::getCommentForDecl(
       // Check virtual bases.
       for (CXXRecordDecl::base_class_const_iterator I =
            RD->vbases_begin(), E = RD->vbases_end(); I != E; ++I) {
+        if (I->getAccessSpecifier() != AS_public)
+          continue;
         QualType Ty = I->getType();
         if (Ty.isNull())
           continue;
diff --git a/test/Index/subclass-comment.mm b/test/Index/subclass-comment.mm
new file mode 100644
index 0000000000..9682a9f71d
--- /dev/null
+++ b/test/Index/subclass-comment.mm
@@ -0,0 +1,107 @@
+// 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://13647476
+
+//! NSObject is root of all.
+@interface NSObject
+@end
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ NSObject is root of all.])))]
+
+//! An umbrella class for super classes.
+@interface SuperClass 
+@end
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ An umbrella class for super classes.])))]
+
+@interface SubClass : SuperClass
+@end
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ An umbrella class for super classes.])))]
+
+@interface SubSubClass : SubClass
+@end
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ An umbrella class for super classes.])))]
+
+@interface SubSubClass (Private)
+@end
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ An umbrella class for super classes.])))]
+
+//! Something valuable to the organization.
+class Asset {
+};
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ Something valuable to the organization.])))]
+
+//! An individual human or human individual.
+class Person : public Asset {
+};
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ An individual human or human individual.])))]
+
+class Student : public Person {
+};
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ An individual human or human individual.])))]
+
+//! Every thing is a part
+class Parts {
+};
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ Every thing is a part])))]
+
+class Window : public virtual Parts {
+};
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ Every thing is a part])))]
+
+class Door : public virtual Parts {
+};
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ Every thing is a part])))]
+
+class House : public Window, Door {
+};
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ Every thing is a part])))]
+
+//! Any Material
+class Material : virtual Parts {
+};
+
+class Building : Window, public Material {
+};
+// CHECK:  CommentAST=[
+// CHECK-NEXT:    (CXComment_FullComment
+// CHECK-NEXT:       (CXComment_Paragraph
+// CHECK-NEXT:         (CXComment_Text Text=[ Any Material])))]
+
+
diff --git a/test/Misc/ast-dump-subclass-comment.mm b/test/Misc/ast-dump-subclass-comment.mm
deleted file mode 100644
index 4e05a2a612..0000000000
--- a/test/Misc/ast-dump-subclass-comment.mm
+++ /dev/null
@@ -1,101 +0,0 @@
-// RUN: %clang_cc1 -x objective-c++ -Wdocumentation -ast-dump %s | FileCheck %s
-// rdar://13647476
-
-//! NSObject is root of all.
-@interface NSObject
-@end
-// CHECK: ObjCInterfaceDecl{{.*}}NSObject
-// CHECK-NEXT:   FullComment 0x{{[^ ]*}} <line:[[@LINE-4]]:4, col:28>
-// CHECK-NEXT:     ParagraphComment{{.*}} <col:4, col:28>
-// CHECK-NEXT:       TextComment{{.*}} <col:4, col:28> Text=" NSObject is root of all."
-
-//! An umbrella class for super classes.
-@interface SuperClass 
-@end
-// CHECK: ObjCInterfaceDecl{{.*}}SuperClass
-// CHECK-NEXT: FullComment 0x{{[^ ]*}}  <line:[[@LINE-4]]:4, col:40>
-// CHECK-NEXT:   ParagraphComment{{.*}} <col:4, col:40>
-// CHECK-NEXT:     TextComment{{.*}} <col:4, col:40> Text=" An umbrella class for super classes."
-
-@interface SubClass : SuperClass
-@end
-// CHECK: ObjCInterfaceDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:2> SubClass
-// CHECK-NEXT: ObjCInterface 0x{{[^ ]*}} 'SuperClass'
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:40>
-// CHECK-NEXT: TextComment{{.*}} <col:4, col:40> Text=" An umbrella class for super classes."
-
-@interface SubSubClass : SubClass
-@end
-// CHECK: ObjCInterfaceDecl 0x{{[^ ]*}}  <line:[[@LINE-2]]:1, line:[[@LINE-1]]:2> SubSubClass
-// CHECK-NEXT: ObjCInterface{{.*}} 'SubClass'
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:40>
-// CHECK-NEXT: TextComment{{.*}} <col:4, col:40> Text=" An umbrella class for super classes."
-
-@interface SubSubClass (Private)
-@end
-// CHECK: ObjCCategoryDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:2> Private
-// CHECK-NEXT: ObjCInterface{{.*}} 'SubSubClass'
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:40>
-// CHECK-TEXT: TextComment{{.*}} <col:4, col:40> Text=" An umbrella class for super classes."
-
-//! Something valuable to the organization.
-class Asset {
-
-};
-// CHECK: CXXRecordDecl 0x{{[^ ]*}} <line:[[@LINE-3]]:1, line:[[@LINE-1]]:1> class Asset
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:43>
-// CHECK-NEXT: TextComment{{.*}} <col:4, col:43> Text=" Something valuable to the organization."
-
-//! An individual human or human individual.
-class Person : public Asset {
-};
-// CHECK: CXXRecordDecl 0x{{[^ ]*}}  <line:[[@LINE-2]]:1, line:[[@LINE-1]]:1> class Person
-// CHECK-NEXT: public 'class Asset'
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:44>
-// CHECK-NEXT: TextComment{{.*}} <col:4, col:44> Text=" An individual human or human individual."
-
-class Student : public Person {
-};
-// CHECK: CXXRecordDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:1> class Student
-// CHECK-NEXT: public 'class Person'
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:44>
-// CHECK-NEXT: TextComment{{.*}} <col:4, col:44> Text=" An individual human or human individual."
-
-//! Every thing is a part
-class Parts {
-};
-// CHECK: CXXRecordDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:1> class Parts
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:25>
-// CHECK-NEXT: TextComment{{.*}} <col:4, col:25> Text=" Every thing is a part"
-
-class Window : virtual Parts {
-};
-// CHECK: CXXRecordDecl  0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:1> class Window
-// CHECK-NEXT: virtual private 'class Parts'
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:25>
-// CHECK-NEXT: TextComment{{.*}} <col:4, col:25> Text=" Every thing is a part"
-
-class Door : virtual Parts {
-};
-// CHECK: CXXRecordDecl  0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:1> class Door
-// CHECK-NEXT: virtual private 'class Parts'
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:25>
-// CHECK-NEXT: TextComment{{.*}} <col:4, col:25> Text=" Every thing is a part"
-
-class House : Window, Door {
-};
-// CHECK: CXXRecordDecl  0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:1> class House
-// CHECK-NEXT: private 'class Window'
-// CHECK-NEXT: private 'class Door'
-// CHECK-NEXT: FullComment
-// CHECK-NEXT: ParagraphComment{{.*}} <col:4, col:25>
-// CHECK-NEXT: TextComment{{.*}} <col:4, col:25> Text=" Every thing is a part"