diff options
| -rw-r--r-- | clang/include/clang-c/Index.h | 5 | ||||
| -rw-r--r-- | clang/tools/libclang/CIndex.cpp | 5 | ||||
| -rw-r--r-- | clang/tools/libclang/libclang.exports | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/clang/include/clang-c/Index.h b/clang/include/clang-c/Index.h index f1e62ae4207..e37779ce066 100644 --- a/clang/include/clang-c/Index.h +++ b/clang/include/clang-c/Index.h @@ -336,6 +336,11 @@ CINDEX_LINKAGE unsigned clang_equalRanges(CXSourceRange range1, CXSourceRange range2); /** + * \brief Returns non-zero if \arg range is null. + */ +int clang_Range_isNull(CXSourceRange range); + +/** * \brief Retrieve the file, line, column, and offset represented by * the given source location. * diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp index 73718174177..a8126315ca5 100644 --- a/clang/tools/libclang/CIndex.cpp +++ b/clang/tools/libclang/CIndex.cpp @@ -2758,6 +2758,11 @@ unsigned clang_equalRanges(CXSourceRange range1, CXSourceRange range2) && range1.begin_int_data == range2.begin_int_data && range1.end_int_data == range2.end_int_data; } + +int clang_Range_isNull(CXSourceRange range) { + return clang_equalRanges(range, clang_getNullRange()); +} + } // end: extern "C" static void createNullLocation(CXFile *file, unsigned *line, diff --git a/clang/tools/libclang/libclang.exports b/clang/tools/libclang/libclang.exports index 4ebbf9ebd69..89d41318d94 100644 --- a/clang/tools/libclang/libclang.exports +++ b/clang/tools/libclang/libclang.exports @@ -142,6 +142,7 @@ clang_isUnexposed clang_isVirtualBase clang_isVolatileQualifiedType clang_parseTranslationUnit +clang_Range_isNull clang_remap_dispose clang_remap_getFilenames clang_remap_getNumFiles |
