diff options
| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2013-04-18 23:29:12 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2013-04-18 23:29:12 +0000 |
| commit | 38dbad233bfc7906e38e028707ffe5925b9ca46c (patch) | |
| tree | bc9ecf00b32582125b78d7047d9465efee7e426e /tools | |
| parent | 68ea1d26ff6cdd3b8bcd37dd88b24d430e71581a (diff) | |
[libclang] Introduce clang_Cursor_getObjCDeclQualifiers, to query for 'ObjC Qualifiers' written next to the return and
parameter types in an ObjC method declarations.
rdar://13676977
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179816 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/c-index-test/c-index-test.c | 16 | ||||
| -rw-r--r-- | tools/libclang/CIndex.cpp | 24 | ||||
| -rw-r--r-- | tools/libclang/libclang.exports | 1 |
3 files changed, 41 insertions, 0 deletions
diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c index ab022a9d98..b8664ed75a 100644 --- a/tools/c-index-test/c-index-test.c +++ b/tools/c-index-test/c-index-test.c @@ -809,6 +809,22 @@ static void PrintCursor(CXCursor Cursor, printf("]"); } } + + { + unsigned QT = clang_Cursor_getObjCDeclQualifiers(Cursor); + if (QT != CXObjCDeclQualifier_None) { + printf(" ["); + #define PRINT_OBJC_QUAL(A) \ + if (QT & CXObjCDeclQualifier_##A) printf(#A ",") + PRINT_OBJC_QUAL(In); + PRINT_OBJC_QUAL(Inout); + PRINT_OBJC_QUAL(Out); + PRINT_OBJC_QUAL(Bycopy); + PRINT_OBJC_QUAL(Byref); + PRINT_OBJC_QUAL(Oneway); + printf("]"); + } + } } } diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp index fd13401173..8a56f4da06 100644 --- a/tools/libclang/CIndex.cpp +++ b/tools/libclang/CIndex.cpp @@ -5948,6 +5948,30 @@ unsigned clang_Cursor_getObjCPropertyAttributes(CXCursor C, unsigned reserved) { return Result; } +unsigned clang_Cursor_getObjCDeclQualifiers(CXCursor C) { + if (!clang_isDeclaration(C.kind)) + return CXObjCDeclQualifier_None; + + Decl::ObjCDeclQualifier QT = Decl::OBJC_TQ_None; + const Decl *D = getCursorDecl(C); + if (const ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(D)) + QT = MD->getObjCDeclQualifier(); + else if (const ParmVarDecl *PD = dyn_cast<ParmVarDecl>(D)) + QT = PD->getObjCDeclQualifier(); + if (QT == Decl::OBJC_TQ_None) + return CXObjCDeclQualifier_None; + + unsigned Result = CXObjCDeclQualifier_None; + if (QT & Decl::OBJC_TQ_In) Result |= CXObjCDeclQualifier_In; + if (QT & Decl::OBJC_TQ_Inout) Result |= CXObjCDeclQualifier_Inout; + if (QT & Decl::OBJC_TQ_Out) Result |= CXObjCDeclQualifier_Out; + if (QT & Decl::OBJC_TQ_Bycopy) Result |= CXObjCDeclQualifier_Bycopy; + if (QT & Decl::OBJC_TQ_Byref) Result |= CXObjCDeclQualifier_Byref; + if (QT & Decl::OBJC_TQ_Oneway) Result |= CXObjCDeclQualifier_Oneway; + + return Result; +} + CXSourceRange clang_Cursor_getCommentRange(CXCursor C) { if (!clang_isDeclaration(C.kind)) return clang_getNullRange(); diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports index ad5181274d..ffea921cad 100644 --- a/tools/libclang/libclang.exports +++ b/tools/libclang/libclang.exports @@ -10,6 +10,7 @@ clang_Cursor_getCommentRange clang_Cursor_getParsedComment clang_Cursor_getRawCommentText clang_Cursor_getNumArguments +clang_Cursor_getObjCDeclQualifiers clang_Cursor_getObjCPropertyAttributes clang_Cursor_getObjCSelectorIndex clang_Cursor_getSpellingNameRange |