diff options
| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-11-01 02:01:34 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-11-01 02:01:34 +0000 |
| commit | e4a990f34904eb572c8d6aa1deef19465214359c (patch) | |
| tree | 9c7bf79a737d86e06432da8272545c1faf6858af /tools | |
| parent | 3cdd84318a3ae43fa31da849f1a6d3eeb8a39d2d (diff) | |
[libclang] Introduce clang_Cursor_getReceiverType which returns the CXType for
the receiver of an ObjC message expression.
rdar://12578643
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167201 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/c-index-test/c-index-test.c | 6 | ||||
| -rw-r--r-- | tools/libclang/CXCursor.cpp | 13 | ||||
| -rw-r--r-- | tools/libclang/libclang.exports | 1 |
3 files changed, 20 insertions, 0 deletions
diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c index 2df2e4be3e..3e4404cbaa 100644 --- a/tools/c-index-test/c-index-test.c +++ b/tools/c-index-test/c-index-test.c @@ -1955,6 +1955,12 @@ static int inspect_cursor_at(int argc, const char **argv) { printf(" Selector index=%d",clang_Cursor_getObjCSelectorIndex(Cursor)); if (clang_Cursor_isDynamicCall(Cursor)) printf(" Dynamic-call"); + if (Cursor.kind == CXCursor_ObjCMessageExpr) { + CXType T = clang_Cursor_getReceiverType(Cursor); + CXString S = clang_getTypeKindSpelling(T.kind); + printf(" Receiver-type=%s", clang_getCString(S)); + clang_disposeString(S); + } { CXModule mod = clang_Cursor_getModule(Cursor); diff --git a/tools/libclang/CXCursor.cpp b/tools/libclang/CXCursor.cpp index ce517023f4..8d3e1690ed 100644 --- a/tools/libclang/CXCursor.cpp +++ b/tools/libclang/CXCursor.cpp @@ -15,6 +15,7 @@ #include "CXTranslationUnit.h" #include "CXCursor.h" +#include "CXType.h" #include "CXString.h" #include "clang/Frontend/ASTUnit.h" #include "clang/AST/Decl.h" @@ -1172,4 +1173,16 @@ int clang_Cursor_isDynamicCall(CXCursor C) { return 0; } +CXType clang_Cursor_getReceiverType(CXCursor C) { + CXTranslationUnit TU = cxcursor::getCursorTU(C); + const Expr *E = 0; + if (clang_isExpression(C.kind)) + E = getCursorExpr(C); + + if (const ObjCMessageExpr *MsgE = dyn_cast_or_null<ObjCMessageExpr>(E)) + return cxtype::MakeCXType(MsgE->getReceiverType(), TU); + + return cxtype::MakeCXType(QualType(), TU); +} + } // end: extern "C" diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports index ec77fafa7b..4495b66bdc 100644 --- a/tools/libclang/libclang.exports +++ b/tools/libclang/libclang.exports @@ -13,6 +13,7 @@ clang_Cursor_getNumArguments clang_Cursor_getObjCSelectorIndex clang_Cursor_getSpellingNameRange clang_Cursor_getTranslationUnit +clang_Cursor_getReceiverType clang_Cursor_isDynamicCall clang_Cursor_isNull clang_Cursor_getModule |