mirror of https://github.com/polybar/polybar.git
75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
#pragma once
|
|
|
|
#include <map>
|
|
|
|
#include "common.hpp"
|
|
#include "errors.hpp"
|
|
#include "utils/factory.hpp"
|
|
|
|
POLYBAR_NS
|
|
|
|
namespace command_line {
|
|
DEFINE_ERROR(argument_error);
|
|
DEFINE_ERROR(value_error);
|
|
|
|
class option;
|
|
using choices = vector<string>;
|
|
using options = vector<option>;
|
|
using values = std::map<string, string>;
|
|
|
|
// class definition : option {{{
|
|
|
|
class option {
|
|
public:
|
|
string flag;
|
|
string flag_long;
|
|
string desc;
|
|
string token;
|
|
const choices values;
|
|
|
|
explicit option(string flag, string flag_long, string desc, string token = "", const choices c = {})
|
|
: flag(flag), flag_long(flag_long), desc(desc), token(token), values(c) {}
|
|
};
|
|
|
|
// }}}
|
|
// class definition : parser {{{
|
|
|
|
class parser {
|
|
public:
|
|
using make_type = unique_ptr<parser>;
|
|
static make_type make(string&& scriptname, const options&& opts);
|
|
|
|
explicit parser(string&& synopsis, const options&& opts);
|
|
|
|
void usage() const;
|
|
|
|
void process_input(const vector<string>& values);
|
|
|
|
bool has(const string& option) const;
|
|
string get(string opt) const;
|
|
bool compare(string opt, const string& val) const;
|
|
|
|
protected:
|
|
auto is_short(const string& option, const string& opt_short) const;
|
|
auto is_long(const string& option, const string& opt_long) const;
|
|
auto is(const string& option, string opt_short, string opt_long) const;
|
|
|
|
auto parse_value(string input, const string& input_next, choices values) const;
|
|
void parse(const string& input, const string& input_next = "");
|
|
|
|
private:
|
|
string m_synopsis{};
|
|
const options m_opts;
|
|
values m_optvalues{};
|
|
bool m_skipnext{false};
|
|
};
|
|
|
|
// }}}
|
|
}
|
|
|
|
using cliparser = command_line::parser;
|
|
using clioption = command_line::option;
|
|
using clioptions = command_line::options;
|
|
|
|
POLYBAR_NS_END
|