mid2agb tool

1 files changed, 36 insertions, 0 deletions

diff --git a/tools/mid2agb/error.cpp b/tools/mid2agb/error.cpp
new file mode 100644
index 000000000..13e38ffa8
--- /dev/null
+++ b/tools/mid2agb/error.cpp
@@ -0,0 +1,36 @@
+// Copyright(c) 2016 YamaArashi
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#include <cstdio>
+#include <cstdlib>
+#include <cstdarg>
+
+// Reports an error diagnostic and terminates the program.
+[[noreturn]] void RaiseError(const char* format, ...)
+{
+    const int bufferSize = 1024;
+    char buffer[bufferSize];
+    std::va_list args;
+    va_start(args, format);
+    std::vsnprintf(buffer, bufferSize, format, args);
+    std::fprintf(stderr, "error: %s\n", buffer);
+    va_end(args);
+    std::exit(1);
+}