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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 <mutex>
#include <string>
#include "llvm/ADT/StringRef.h"
struct option;
namespace lldb_private {
struct OptionDefinition;
struct Option {
// The definition of the option that this refers to.
const OptionDefinition *definition;
// 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;
};
class OptionParser {
public:
enum OptionArgument { eNoArgument = 0, eRequiredArgument, eOptionalArgument };
static void Prepare(std::unique_lock<std::mutex> &lock);
static void EnableError(bool error);
static int Parse(int argc, char *const argv[], llvm::StringRef 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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