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[libclang 8/8] Add support for the flag_enum attribute 

Summary:
This adds support to libclang for reading the flag_enum attribute.

This also bumps CINDEX_VERSION_MINOR for this patch series.

Reviewers: yvvan, jbcoe

Reviewed By: yvvan

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D49635

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@338820 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Wu 2018-08-03 05:55:40 +00:00
parent a5e5a0f704
commit 3500aae383
4 changed files with 12 additions and 2 deletions
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5
include/clang-c/Index.h
View File

@ -32,7 +32,7 @@
* compatible, thus CINDEX_VERSION_MAJOR is expected to remain stable.
*/
#define CINDEX_VERSION_MAJOR 0
#define CINDEX_VERSION_MINOR 49
#define CINDEX_VERSION_MINOR 50
#define CINDEX_VERSION_ENCODE(major, minor) ( \
((major) * 10000) \
@ -2585,7 +2585,8 @@ enum CXCursorKind {
CXCursor_ObjCDesignatedInitializer = 434,
CXCursor_ObjCRuntimeVisible = 435,
CXCursor_ObjCBoxable = 436,
CXCursor_LastAttr = CXCursor_ObjCBoxable,
CXCursor_FlagEnum = 437,
CXCursor_LastAttr = CXCursor_FlagEnum,
/* Preprocessing */
CXCursor_PreprocessingDirective = 500,

6
test/Index/attributes.c
View File

@ -8,6 +8,10 @@ void pure_fn() __attribute__((pure));
void const_fn() __attribute__((const));
void noduplicate_fn() __attribute__((noduplicate));
enum __attribute((flag_enum)) FlagEnum {
Foo
};
// CHECK: attributes.c:3:32: StructDecl=Test2:3:32 (Definition) Extent=[3:1 - 5:2]
// CHECK: attributes.c:3:23: attribute(packed)=packed Extent=[3:23 - 3:29]
// CHECK: attributes.c:4:8: FieldDecl=a:4:8 (Definition) Extent=[4:3 - 4:9] [access=public]
@ -18,3 +22,5 @@ void noduplicate_fn() __attribute__((noduplicate));
// CHECK: attributes.c:8:32: attribute(const)= Extent=[8:32 - 8:37]
// CHECK: attributes.c:9:6: FunctionDecl=noduplicate_fn:9:6 Extent=[9:1 - 9:51]
// CHECK: attributes.c:9:38: attribute(noduplicate)= Extent=[9:38 - 9:49]
// CHECK: attributes.c:11:31: EnumDecl=FlagEnum:11:31 (Definition) Extent=[11:1 - 13:2]
// CHECK: attributes.c:11:19: attribute(flag_enum)= Extent=[11:19 - 11:28]

2
tools/libclang/CIndex.cpp
View File

@ -5313,6 +5313,8 @@ CXString clang_getCursorKindSpelling(enum CXCursorKind Kind) {
return cxstring::createRef("attribute(objc_runtime_visible)");
case CXCursor_ObjCBoxable:
return cxstring::createRef("attribute(objc_boxable)");
case CXCursor_FlagEnum:
return cxstring::createRef("attribute(flag_enum)");
case CXCursor_PreprocessingDirective:
return cxstring::createRef("preprocessing directive");
case CXCursor_MacroDefinition:

1
tools/libclang/CXCursor.cpp
View File

@ -78,6 +78,7 @@ static CXCursorKind GetCursorKind(const Attr *A) {
case attr::ObjCDesignatedInitializer: return CXCursor_ObjCDesignatedInitializer;
case attr::ObjCRuntimeVisible: return CXCursor_ObjCRuntimeVisible;
case attr::ObjCBoxable: return CXCursor_ObjCBoxable;
case attr::FlagEnum: return CXCursor_FlagEnum;
}
return CXCursor_UnexposedAttr;