diff options
Diffstat (limited to 'tools/libclang/CIndex.cpp')
-rw-r--r-- | tools/libclang/CIndex.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp index c251d83e2097..9c795ae9c5b7 100644 --- a/tools/libclang/CIndex.cpp +++ b/tools/libclang/CIndex.cpp @@ -7479,6 +7479,35 @@ unsigned clang_Cursor_isVariadic(CXCursor C) { return 0; } +unsigned clang_Cursor_isExternalSymbol(CXCursor C, + CXString *language, CXString *definedIn, + unsigned *isGenerated) { + if (!clang_isDeclaration(C.kind)) + return 0; + + const Decl *D = getCursorDecl(C); + + auto getExternalSymAttr = [](const Decl *D) -> ExternalSourceSymbolAttr* { + if (auto *attr = D->getAttr<ExternalSourceSymbolAttr>()) + return attr; + if (auto *dcd = dyn_cast<Decl>(D->getDeclContext())) { + if (auto *attr = dcd->getAttr<ExternalSourceSymbolAttr>()) + return attr; + } + return nullptr; + }; + if (auto *attr = getExternalSymAttr(D)) { + if (language) + *language = cxstring::createDup(attr->getLanguage()); + if (definedIn) + *definedIn = cxstring::createDup(attr->getDefinedIn()); + if (isGenerated) + *isGenerated = attr->getGeneratedDeclaration(); + return 1; + } + return 0; +} + CXSourceRange clang_Cursor_getCommentRange(CXCursor C) { if (!clang_isDeclaration(C.kind)) return clang_getNullRange(); |