1 files changed, 62 insertions, 0 deletions
diff --git a/src/log.cc b/src/log.cc
new file mode 100644
index 0000000..62f2422
--- /dev/null
+++ b/src/log.cc
@@ -0,0 +1,62 @@
+// Copyright 2015 Google Inc. All rights reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build ignore
+
+#include "log.h"
+
+#include "flags.h"
+#include "strutil.h"
+
+#define BOLD "\033[1m"
+#define RESET "\033[0m"
+#define MAGENTA "\033[35m"
+#define RED "\033[31m"
+
+void ColorErrorLog(const char* file, int line, const char* msg) {
+  if (file == nullptr) {
+    ERROR("%s", msg);
+    return;
+  }
+
+  if (g_flags.color_warnings) {
+    StringPiece filtered = TrimPrefix(msg, "*** ");
+
+    ERROR(BOLD "%s:%d: " RED "error: " RESET BOLD "%s" RESET, file, line,
+          filtered.as_string().c_str());
+  } else {
+    ERROR("%s:%d: %s", file, line, msg);
+  }
+}
+
+void ColorWarnLog(const char* file, int line, const char* msg) {
+  if (file == nullptr) {
+    fprintf(stderr, "%s\n", msg);
+    return;
+  }
+
+  if (g_flags.color_warnings) {
+    StringPiece filtered = TrimPrefix(msg, "*warning*: ");
+    filtered = TrimPrefix(filtered, "warning: ");
+
+    fprintf(stderr,
+            BOLD "%s:%d: " MAGENTA "warning: " RESET BOLD "%s" RESET "\n", file,
+            line, filtered.as_string().c_str());
+  } else {
+    fprintf(stderr, "%s:%d: %s\n", file, line, msg);
+  }
+}
+
+bool g_log_no_exit;
+string* g_last_error;