1 files changed, 53 insertions, 0 deletions
diff --git a/Firestore/core/src/firebase/firestore/util/assert_stdio.cc b/Firestore/core/src/firebase/firestore/util/assert_stdio.cc
new file mode 100644
index 0000000..b5d0b7c
--- /dev/null
+++ b/Firestore/core/src/firebase/firestore/util/assert_stdio.cc
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2018 Google
+ *
+ * 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 "Firestore/core/src/firebase/firestore/util/firebase_assert.h"
+
+#include <stdarg.h>
+
+#include <exception>
+#include <string>
+
+#include <absl/base/config.h>
+
+#include "Firestore/core/src/firebase/firestore/util/string_printf.h"
+
+namespace firebase {
+namespace firestore {
+namespace util {
+
+void FailAssert(const char* file, const char* func, const int line,
+                const char* format, ...) {
+  std::string message;
+  StringAppendF(&message, "ASSERT: %s(%d) %s: ", file, line, func);
+
+  va_list args;
+  va_start(args, format);
+  StringAppendV(&message, format, args);
+  va_end(args);
+
+#if ABSL_HAVE_EXCEPTIONS
+  throw std::logic_error(message);
+
+#else
+  fprintf(stderr, "%s\n", message.c_str());
+  std::terminate();
+#endif
+}
+
+}  // namespace util
+}  // namespace firestore
+}  // namespace firebase