/*
 * Copyright 2007-2012, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */
#ifndef _ARGUMENT_VECTOR_H
#define _ARGUMENT_VECTOR_H


#include <SupportDefs.h>


namespace BPrivate {


class ArgumentVector {
public:
        enum ParseError {
                NO_ERROR,
                NO_MEMORY,
                UNTERMINATED_QUOTED_STRING,
                TRAILING_BACKSPACE
        };

public:
                                                                ArgumentVector();
                                                                ~ArgumentVector();

                        int32                           ArgumentCount() const   { return fCount; }
                        const char* const*      Arguments() const               { return fArguments; }

                        char**                          DetachArguments();
                                // Caller must free() -- it's all one big allocation at the
                                // returned pointer.

                        ParseError                      Parse(const char* commandLine,
                                                                        const char** _errorLocation = NULL);

private:
                        struct Parser;

private:
                        char**                          fArguments;
                        int32                           fCount;
};


} // namespace BPrivate


using BPrivate::ArgumentVector;


#endif  // _ARGUMENT_VECTOR_H