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//===-- 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_
#include <string>
struct option;
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();
static std::string GetShortOptionString(struct option *long_options);
};
}
#endif // liblldb_OptionParser_h_
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