| //===- Version.cpp - Clang Version Number -----------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines several version-related utility functions for Clang. |
| // |
| //===----------------------------------------------------------------------===// |
| #include <cstring> |
| #include <cstdlib> |
| using namespace std; |
| |
| namespace clang { |
| |
| const char *getClangSubversionPath() { |
| static const char *Path = 0; |
| if (Path) |
| return Path; |
| |
| static char URL[] = "$URL$"; |
| char *End = strstr(URL, "/lib/Basic"); |
| if (End) |
| *End = 0; |
| |
| char *Begin = strstr(URL, "cfe/"); |
| if (Begin) { |
| Path = Begin + 4; |
| return Path; |
| } |
| |
| Path = URL; |
| return Path; |
| } |
| |
| |
| unsigned getClangSubversionRevision() { |
| #ifndef SVN_REVISION |
| // Subversion was not available at build time? |
| return 0; |
| #else |
| return strtol(SVN_REVISION, 0, 10); |
| #endif |
| } |
| |
| } // end namespace clang |