1 files changed, 61 insertions, 0 deletions
diff --git a/benchmarks/main.cpp b/benchmarks/main.cpp
new file mode 100644
index 0000000..5bce479
--- /dev/null
+++ b/benchmarks/main.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * 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.
+ */
+
+
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <vector>
+
+#include <benchmark/Benchmark.h>
+
+int main(int argc, char* argv[]) {
+  if (::testing::Benchmark::List().empty()) {
+    fprintf(stderr, "No benchmarks registered!\n");
+    exit(EXIT_FAILURE);
+  }
+
+  std::vector<regex_t*> regs;
+  for (int i = 1; i < argc; i++) {
+    regex_t* re = new regex_t;
+    int errcode = regcomp(re, argv[i], 0);
+    if (errcode != 0) {
+      size_t errbuf_size = regerror(errcode, re, NULL, 0);
+      if (errbuf_size > 0) {
+        char* errbuf = new char[errbuf_size];
+        regerror(errcode, re, errbuf, errbuf_size);
+        fprintf(stderr, "Couldn't compile \"%s\" as a regular expression: %s\n",
+                argv[i], errbuf);
+      } else {
+        fprintf(stderr, "Unknown compile error for \"%s\" as a regular expression!\n", argv[i]);
+      }
+      exit(EXIT_FAILURE);
+    }
+    regs.push_back(re);
+  }
+
+  if (::testing::Benchmark::RunAll(regs) == 0) {
+    fprintf(stderr, "No matching benchmarks!\n");
+    fprintf(stderr, "Available benchmarks:\n");
+    for (const auto& benchmark : ::testing::Benchmark::List()) {
+      fprintf(stderr, "  %s\n", benchmark->Name().c_str());
+    }
+    exit(EXIT_FAILURE);
+  }
+
+  return 0;
+}