Move CanonicalizePath into util.h so it can be shared by the other modules.

Also add util_test.cc and move the CanonicalizePathTest into there.

Signed-off-by: Thiago Farina <tfarina@chromium.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index 188528c..8c5a6a8 100644
--- a/src/util.h
+++ b/src/util.h
@@ -12,6 +12,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#ifndef NINJA_UTIL_H_
+#define NINJA_UTIL_H_
+#pragma once
+
+#include <string>
+
 // Dump a backtrace to stderr.
 // |skip_frames| is how many frames to skip;
 // DumpBacktrace implicitly skips itself already.
@@ -19,3 +25,8 @@ void DumpBacktrace(int skip_frames);
 
 // Log a fatal message, dump a backtrace, and exit.
 void Fatal(const char* msg, ...);
+
+// Canonicalize a path like "foo/../bar.h" into just "bar.h".
+bool CanonicalizePath(std::string* path, std::string* err);
+
+#endif  // NINJA_UTIL_H_