Add initial command-line parsing

Use "--castxml-" prefix on all CastXML options to distinguish them from
options to Clang.  Create an "Options" struct to hold settings to be
passed to the implementation later.  Add a "--castxml-gccxml" option to
enable xml output in a gccxml-compatible format.

1 files changed, 25 insertions, 0 deletions

diff --git a/src/Options.h b/src/Options.h
new file mode 100644
index 0000000..95311d3
--- /dev/null
+++ b/src/Options.h
@@ -0,0 +1,25 @@
+/*
+  Copyright Kitware, Inc.
+
+  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.
+*/
+#ifndef CASTXML_OPTIONS_H
+#define CASTXML_OPTIONS_H
+
+struct Options
+{
+  Options(): GccXml(false) {}
+  bool GccXml;
+};
+
+#endif // CASTXML_OPTIONS_H