diff options
Diffstat (limited to 'safercpp')
| -rw-r--r-- | safercpp/safercpp-arr.cpp | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/safercpp/safercpp-arr.cpp b/safercpp/safercpp-arr.cpp index 6989d8b..1e249f9 100644 --- a/safercpp/safercpp-arr.cpp +++ b/safercpp/safercpp-arr.cpp @@ -6680,20 +6680,6 @@ public: CompilerInstance &CI; }; -//from this post: https://stackoverflow.com/questions/2335888/how-to-compare-string-in-c-conditional-preprocessor-directives -// compares two strings in compile time constant fashion -constexpr int c_strcmp( char const* lhs, char const* rhs ) -{ - return (('\0' == lhs[0]) && ('\0' == rhs[0])) ? 0 - : (lhs[0] != rhs[0]) ? (lhs[0] - rhs[0]) - : c_strcmp( lhs+1, rhs+1 ); -} -// some compilers may require ((int)lhs[0] - (int)rhs[0]) - -// The API seems to have been (breaking) changed in commit r305045. -// See: https://github.com/llvm-mirror/clang/commit/772553c418344b6943a468b79e043180840eb255 -constexpr int DIFF_FROM_r305045 = c_strcmp(LLVM_VERSION_STRING, "5.0.0svn-r305045"); -constexpr int DIFF_FROM_VERSION_ZERO = c_strcmp(LLVM_VERSION_STRING, "0"); class MyFrontendAction : public ASTFrontendAction { @@ -6708,7 +6694,11 @@ public: } } -#if (0 > DIFF_FROM_r305045) && (0 < DIFF_FROM_ZERO) +#if 5 > LLVM_VERSION_MAJOR +#define LLVM_OLDER_THAN_r305045 +#endif + +#ifdef LLVM_OLDER_THAN_r305045 bool BeginSourceFileAction(CompilerInstance &ci, StringRef) override { #else bool BeginSourceFileAction(CompilerInstance &ci) override { |