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Index: expose visibility attribute

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Expose the previously unexposed visibility attribute via the python and C
bindings.

llvm-svn: 246931
This commit is contained in:
Saleem Abdulrasool
2015-09-05 18:53:43 +00:00
parent ea33e5e88e
commit 79c6971cdf
5 changed files with 34 additions and 2 deletions
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2
clang/bindings/python/clang/cindex.py
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@@ -1100,6 +1100,8 @@ CursorKind.CUDAGLOBAL_ATTR = CursorKind(414)
CursorKind.CUDAHOST_ATTR = CursorKind(415)
CursorKind.CUDASHARED_ATTR = CursorKind(416)
CursorKind.VISIBILITY_ATTR = CursorKind(417)
###
# Preprocessing
CursorKind.PREPROCESSING_DIRECTIVE = CursorKind(500)

5
clang/include/clang-c/Index.h
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@@ -32,7 +32,7 @@
* compatible, thus CINDEX_VERSION_MAJOR is expected to remain stable.
*/
#define CINDEX_VERSION_MAJOR 0
#define CINDEX_VERSION_MINOR 30
#define CINDEX_VERSION_MINOR 31
#define CINDEX_VERSION_ENCODE(major, minor) ( \
((major) * 10000) \
@@ -2279,7 +2279,8 @@ enum CXCursorKind {
CXCursor_CUDAGlobalAttr = 414,
CXCursor_CUDAHostAttr = 415,
CXCursor_CUDASharedAttr = 416,
CXCursor_LastAttr = CXCursor_CUDASharedAttr,
CXCursor_VisibilityAttr = 417,
CXCursor_LastAttr = CXCursor_VisibilityAttr,
/* Preprocessing */
CXCursor_PreprocessingDirective = 500,

13
clang/test/Index/visibility.c Normal file
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@@ -0,0 +1,13 @@
// RUN: c-index-test -index-file %s -target i686-pc-linux \
// RUN: | FileCheck %s -check-prefix CHECK -check-prefix CHECK-LINUX
// RUN: c-index-test -index-file -Wno-unsupported-visibility %s -target i386-darwin \
// RUN: | FileCheck %s -check-prefix CHECK -check-prefix CHECK-DARWIN
void __attribute__ (( visibility("default") )) default_visibility();
// CHECK: <attribute>: attribute(visibility)=default
void __attribute__ (( visibility("hidden") )) hidden_visibility();
// CHECK: <attribute>: attribute(visibility)=hidden
void __attribute__ (( visibility("protected") )) protected_visibility();
// CHECK-LINUX: <attribute>: attribute(visibility)=protected
// CHECK-DARWIN: <attribute>: attribute(visibility)=default

15
clang/tools/libclang/CIndex.cpp
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@@ -3756,6 +3756,19 @@ CXString clang_getCursorSpelling(CXCursor C) {
return cxstring::createRef("packed");
}
if (C.kind == CXCursor_VisibilityAttr) {
const VisibilityAttr *AA = cast<VisibilityAttr>(cxcursor::getCursorAttr(C));
switch (AA->getVisibility()) {
case VisibilityAttr::VisibilityType::Default:
return cxstring::createRef("default");
case VisibilityAttr::VisibilityType::Hidden:
return cxstring::createRef("hidden");
case VisibilityAttr::VisibilityType::Protected:
return cxstring::createRef("protected");
}
llvm_unreachable("unknown visibility type");
}
return cxstring::createEmpty();
}
@@ -4237,6 +4250,8 @@ CXString clang_getCursorKindSpelling(enum CXCursorKind Kind) {
return cxstring::createRef("attribute(host)");
case CXCursor_CUDASharedAttr:
return cxstring::createRef("attribute(shared)");
case CXCursor_VisibilityAttr:
return cxstring::createRef("attribute(visibility)");
case CXCursor_PreprocessingDirective:
return cxstring::createRef("preprocessing directive");
case CXCursor_MacroDefinition:

1
clang/tools/libclang/CXCursor.cpp
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@@ -58,6 +58,7 @@ static CXCursorKind GetCursorKind(const Attr *A) {
case attr::CUDAGlobal: return CXCursor_CUDAGlobalAttr;
case attr::CUDAHost: return CXCursor_CUDAHostAttr;
case attr::CUDAShared: return CXCursor_CUDASharedAttr;
case attr::Visibility: return CXCursor_VisibilityAttr;
}
return CXCursor_UnexposedAttr;