37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
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#ifndef ARGPARSE_FORMATTER_HPP
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#define ARGPARSE_FORMATTER_HPP
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#include <string>
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namespace argparse {
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class ArgumentParser;
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class Formatter {
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public:
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virtual ~Formatter() {}
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virtual void set_parser(ArgumentParser* parser) = 0;
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virtual std::string format_usage() const = 0;
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virtual std::string format_description() const = 0;
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virtual std::string format_arguments() const = 0;
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virtual std::string format_epilog() const = 0;
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virtual std::string format_version() const = 0;
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};
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class DefaultFormatter : public Formatter {
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public:
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DefaultFormatter(size_t option_arg_width=20, size_t total_width=80);
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void set_parser(ArgumentParser* parser) override;
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std::string format_usage() const override;
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std::string format_description() const override;
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std::string format_arguments() const override;
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std::string format_epilog() const override;
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std::string format_version() const override;
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private:
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size_t option_name_width_;
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size_t total_width_;
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ArgumentParser* parser_;
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};
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} //namespace
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#endif
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