1 files changed, 53 insertions, 0 deletions
diff --git a/include/lldb/Host/OptionParser.h b/include/lldb/Host/OptionParser.h
new file mode 100644
index 0000000..410e4d9
--- /dev/null
+++ b/include/lldb/Host/OptionParser.h
@@ -0,0 +1,53 @@
+//===-- OptionParser.h ------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_OptionParser_h_
+#define liblldb_OptionParser_h_
+
+namespace lldb_private {
+
+typedef struct Option
+{
+    // name of long option
+    const char *name;
+    // one of no_argument, required_argument, and optional_argument:
+    // whether option takes an argument
+    int has_arg;
+    // if not NULL, set *flag to val when option found
+    int *flag;
+    // if flag not NULL, value to set *flag to; else return value
+    int val;
+} Option;
+
+class OptionParser
+{
+public:
+    enum OptionArgument
+    {
+        eNoArgument = 0,
+        eRequiredArgument,
+        eOptionalArgument
+    };
+
+    static void Prepare();
+
+    static void EnableError(bool error);
+
+    static int Parse(int argc, char * const argv [],
+        const char *optstring,
+        const Option *longopts, int *longindex);
+
+    static char* GetOptionArgument();
+    static int GetOptionIndex();
+    static int GetOptionErrorCause();
+};
+
+}
+
+#endif  // liblldb_OptionParser_h_