ArgsParser.h

#pragma once

#include <string>
#include <vector>

namespace BeeeOn {

class ArgsParser {
public:
        ArgsParser(
                const std::string &whitespace = " \t",
                const char quote = '\"',
                const char escape = '\\');

        const std::vector<std::string> &parse(const std::string &input);

        std::vector<std::string>::const_iterator begin() const
        {
                return m_args.begin();
        }

        std::vector<std::string>::const_iterator end() const
        {
                return m_args.end();
        }

        std::size_t count() const;
        const std::string &at(const std::size_t index) const;
        const std::string &operator[](const std::size_t index) const
        {
                return at(index);
        }

protected:
        std::vector<std::string> &parse(
                        const std::string &input,
                        std::vector<std::string> &args);

private:
        std::string m_whitespace;
        char m_quote;
        char m_escape;
        std::vector<std::string> m_args;
};

}