Add the cpp-optparse project to Externals.
From https://github.com/weisslj/cpp-argparse
This commit is contained in:
Ryan Houdek
Léo Lam
parent
d8479869dc
commit
77c7fa836f
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@ -567,6 +567,8 @@ include_directories(Externals/Bochs_disasm)
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add_subdirectory(Externals/glslang)
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add_subdirectory(Externals/cpp-optparse)
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if(USE_SHARED_ENET)
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check_lib(ENET libenet enet enet/enet.h QUIET)
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include(CheckSymbolExists)
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@ -0,0 +1,6 @@
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check_and_add_flag(CXX11 -std=c++11)
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set(SRCS OptionParser.cpp OptionParser.h)
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add_library(cpp-optparse STATIC ${SRCS})
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target_include_directories(cpp-optparse PUBLIC .)
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@ -0,0 +1,593 @@
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/**
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* Copyright (C) 2010 Johannes Weißl <jargon@molb.org>
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* License: MIT License
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* URL: https://github.com/weisslj/cpp-optparse
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*/
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#include "OptionParser.h"
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#include <cstdlib>
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#include <algorithm>
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#include <complex>
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#include <ciso646>
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#if defined(ENABLE_NLS) && ENABLE_NLS
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# include <libintl.h>
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# define _(s) gettext(s)
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#else
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# define _(s) ((const char *) (s))
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#endif
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using namespace std;
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namespace optparse {
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////////// auxiliary (string) functions { //////////
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class str_wrap {
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public:
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str_wrap(const string& l, const string& r) : lwrap(l), rwrap(r) {}
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str_wrap(const string& w) : lwrap(w), rwrap(w) {}
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string operator() (const string& s) { return lwrap + s + rwrap; }
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const string lwrap, rwrap;
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};
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template<typename InputIterator, typename UnaryOperator>
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static string str_join_trans(const string& sep, InputIterator begin, InputIterator end, UnaryOperator op) {
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string buf;
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for (InputIterator it = begin; it != end; ++it) {
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if (it != begin)
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buf += sep;
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buf += op(*it);
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}
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return buf;
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}
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template<class InputIterator>
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static string str_join(const string& sep, InputIterator begin, InputIterator end) {
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return str_join_trans(sep, begin, end, str_wrap(""));
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}
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static string& str_replace(string& s, const string& patt, const string& repl) {
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size_t pos = 0, n = patt.length();
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while (true) {
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pos = s.find(patt, pos);
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if (pos == string::npos)
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break;
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s.replace(pos, n, repl);
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pos += repl.size();
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}
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return s;
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}
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static string str_replace(const string& s, const string& patt, const string& repl) {
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string tmp = s;
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str_replace(tmp, patt, repl);
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return tmp;
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}
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static string str_format(const string& str, size_t pre, size_t len, bool running_text = true, bool indent_first = true) {
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string s = str;
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stringstream ss;
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string p;
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len -= 2; // Python seems to not use full length
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if (running_text)
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replace(s.begin(), s.end(), '\n', ' ');
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if (indent_first)
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p = string(pre, ' ');
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size_t pos = 0, linestart = 0;
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size_t line = 0;
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while (true) {
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bool wrap = false;
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size_t new_pos = s.find_first_of(" \n\t", pos);
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if (new_pos == string::npos)
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break;
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if (s[new_pos] == '\n') {
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pos = new_pos + 1;
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wrap = true;
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}
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if (line == 1)
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p = string(pre, ' ');
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if (wrap || new_pos + pre > linestart + len) {
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ss << p << s.substr(linestart, pos - linestart - 1) << endl;
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linestart = pos;
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line++;
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}
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pos = new_pos + 1;
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}
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ss << p << s.substr(linestart) << endl;
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return ss.str();
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}
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static string str_inc(const string& s) {
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stringstream ss;
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string v = (s != "") ? s : "0";
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long i;
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istringstream(v) >> i;
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ss << i+1;
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return ss.str();
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}
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static unsigned int cols() {
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unsigned int n = 80;
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#ifndef _WIN32
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const char *s = getenv("COLUMNS");
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if (s)
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istringstream(s) >> n;
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#endif
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return n;
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}
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static string basename(const string& s) {
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string b = s;
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size_t i = b.find_last_not_of('/');
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if (i == string::npos) {
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if (b[0] == '/')
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b.erase(1);
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return b;
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}
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b.erase(i+1, b.length()-i-1);
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i = b.find_last_of("/");
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if (i != string::npos)
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b.erase(0, i+1);
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return b;
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}
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////////// } auxiliary (string) functions //////////
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////////// class OptionContainer { //////////
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Option& OptionContainer::add_option(const string& opt) {
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const string tmp[1] = { opt };
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return add_option(vector<string>(&tmp[0], &tmp[1]));
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}
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Option& OptionContainer::add_option(const string& opt1, const string& opt2) {
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const string tmp[2] = { opt1, opt2 };
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return add_option(vector<string>(&tmp[0], &tmp[2]));
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}
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Option& OptionContainer::add_option(const string& opt1, const string& opt2, const string& opt3) {
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const string tmp[3] = { opt1, opt2, opt3 };
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return add_option(vector<string>(&tmp[0], &tmp[3]));
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}
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Option& OptionContainer::add_option(const vector<string>& v) {
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_opts.resize(_opts.size()+1, Option(get_parser()));
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Option& option = _opts.back();
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string dest_fallback;
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for (vector<string>::const_iterator it = v.begin(); it != v.end(); ++it) {
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if (it->substr(0,2) == "--") {
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const string s = it->substr(2);
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if (option.dest() == "")
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option.dest(str_replace(s, "-", "_"));
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option._long_opts.insert(s);
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_optmap_l[s] = &option;
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} else {
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const string s = it->substr(1,1);
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if (dest_fallback == "")
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dest_fallback = s;
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option._short_opts.insert(s);
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_optmap_s[s] = &option;
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}
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}
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if (option.dest() == "")
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option.dest(dest_fallback);
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return option;
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}
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string OptionContainer::format_option_help(unsigned int indent /* = 2 */) const {
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stringstream ss;
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if (_opts.empty())
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return ss.str();
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for (list<Option>::const_iterator it = _opts.begin(); it != _opts.end(); ++it) {
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if (it->help() != SUPPRESS_HELP)
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ss << it->format_help(indent);
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}
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return ss.str();
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}
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////////// } class OptionContainer //////////
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////////// class OptionParser { //////////
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OptionParser::OptionParser() :
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OptionContainer(),
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_usage(_("%prog [options]")),
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_add_help_option(true),
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_add_version_option(true),
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_interspersed_args(true) {}
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OptionParser& OptionParser::add_option_group(const OptionGroup& group) {
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for (list<Option>::const_iterator oit = group._opts.begin(); oit != group._opts.end(); ++oit) {
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const Option& option = *oit;
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for (set<string>::const_iterator it = option._short_opts.begin(); it != option._short_opts.end(); ++it)
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_optmap_s[*it] = &option;
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for (set<string>::const_iterator it = option._long_opts.begin(); it != option._long_opts.end(); ++it)
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_optmap_l[*it] = &option;
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}
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_groups.push_back(&group);
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return *this;
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}
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const Option& OptionParser::lookup_short_opt(const string& opt) const {
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optMap::const_iterator it = _optmap_s.find(opt);
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if (it == _optmap_s.end())
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error(_("no such option") + string(": -") + opt);
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return *it->second;
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}
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void OptionParser::handle_short_opt(const string& opt, const string& arg) {
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_remaining.pop_front();
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string value;
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const Option& option = lookup_short_opt(opt);
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if (option._nargs == 1) {
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value = arg.substr(2);
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if (value == "") {
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if (_remaining.empty())
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error("-" + opt + " " + _("option requires an argument"));
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value = _remaining.front();
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_remaining.pop_front();
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}
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} else {
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if (arg.length() > 2)
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_remaining.push_front(string("-") + arg.substr(2));
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}
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process_opt(option, string("-") + opt, value);
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}
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const Option& OptionParser::lookup_long_opt(const string& opt) const {
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list<string> matching;
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for (optMap::const_iterator it = _optmap_l.begin(); it != _optmap_l.end(); ++it) {
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if (it->first.compare(0, opt.length(), opt) == 0) {
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matching.push_back(it->first);
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if (it->first.length() == opt.length())
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break;
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}
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}
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if (matching.size() > 1) {
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string x = str_join_trans(", ", matching.begin(), matching.end(), str_wrap("--", ""));
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error(_("ambiguous option") + string(": --") + opt + " (" + x + "?)");
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}
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if (matching.size() == 0)
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error(_("no such option") + string(": --") + opt);
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return *_optmap_l.find(matching.front())->second;
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}
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void OptionParser::handle_long_opt(const string& optstr) {
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_remaining.pop_front();
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string opt, value;
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size_t delim = optstr.find("=");
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if (delim != string::npos) {
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opt = optstr.substr(0, delim);
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value = optstr.substr(delim+1);
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} else
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opt = optstr;
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const Option& option = lookup_long_opt(opt);
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if (option._nargs == 1 and delim == string::npos) {
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if (not _remaining.empty()) {
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value = _remaining.front();
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_remaining.pop_front();
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}
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}
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if (option._nargs == 1 and value == "")
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error("--" + opt + " " + _("option requires an argument"));
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process_opt(option, string("--") + opt, value);
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}
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Values& OptionParser::parse_args(const int argc, char const* const* const argv) {
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if (prog() == "")
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prog(basename(argv[0]));
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return parse_args(&argv[1], &argv[argc]);
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}
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Values& OptionParser::parse_args(const vector<string>& v) {
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_remaining.assign(v.begin(), v.end());
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if (add_help_option()) {
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add_option("-h", "--help") .action("help") .help(_("show this help message and exit"));
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_opts.splice(_opts.begin(), _opts, --(_opts.end()));
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}
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if (add_version_option() and version() != "") {
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add_option("--version") .action("version") .help(_("show program's version number and exit"));
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_opts.splice(_opts.begin(), _opts, --(_opts.end()));
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}
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while (not _remaining.empty()) {
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const string arg = _remaining.front();
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if (arg == "--") {
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_remaining.pop_front();
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break;
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}
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if (arg.substr(0,2) == "--") {
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handle_long_opt(arg.substr(2));
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} else if (arg.substr(0,1) == "-" and arg.length() > 1) {
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handle_short_opt(arg.substr(1,1), arg);
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} else {
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_remaining.pop_front();
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_leftover.push_back(arg);
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if (not interspersed_args())
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break;
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}
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}
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while (not _remaining.empty()) {
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const string arg = _remaining.front();
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_remaining.pop_front();
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_leftover.push_back(arg);
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}
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for (list<Option>::const_iterator it = _opts.begin(); it != _opts.end(); ++it) {
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if (it->get_default() != "" and not _values.is_set(it->dest()))
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_values[it->dest()] = it->get_default();
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}
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for (list<OptionGroup const*>::iterator group_it = _groups.begin(); group_it != _groups.end(); ++group_it) {
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for (list<Option>::const_iterator it = (*group_it)->_opts.begin(); it != (*group_it)->_opts.end(); ++it) {
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if (it->get_default() != "" and not _values.is_set(it->dest()))
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_values[it->dest()] = it->get_default();
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}
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}
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return _values;
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}
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void OptionParser::process_opt(const Option& o, const string& opt, const string& value) {
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if (o.action() == "store") {
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string err = o.check_type(opt, value);
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if (err != "")
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error(err);
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_values[o.dest()] = value;
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_values.is_set_by_user(o.dest(), true);
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}
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else if (o.action() == "store_const") {
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_values[o.dest()] = o.get_const();
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_values.is_set_by_user(o.dest(), true);
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}
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else if (o.action() == "store_true") {
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_values[o.dest()] = "1";
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_values.is_set_by_user(o.dest(), true);
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}
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else if (o.action() == "store_false") {
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_values[o.dest()] = "0";
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_values.is_set_by_user(o.dest(), true);
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}
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else if (o.action() == "append") {
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string err = o.check_type(opt, value);
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if (err != "")
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error(err);
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_values[o.dest()] = value;
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_values.all(o.dest()).push_back(value);
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_values.is_set_by_user(o.dest(), true);
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}
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else if (o.action() == "append_const") {
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_values[o.dest()] = o.get_const();
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_values.all(o.dest()).push_back(o.get_const());
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_values.is_set_by_user(o.dest(), true);
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}
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else if (o.action() == "count") {
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_values[o.dest()] = str_inc(_values[o.dest()]);
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_values.is_set_by_user(o.dest(), true);
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}
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else if (o.action() == "help") {
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print_help();
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std::exit(0);
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}
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else if (o.action() == "version") {
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print_version();
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std::exit(0);
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}
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else if (o.action() == "callback" && o.callback()) {
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string err = o.check_type(opt, value);
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if (err != "")
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error(err);
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(*o.callback())(o, opt, value, *this);
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}
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}
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string OptionParser::format_help() const {
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stringstream ss;
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if (usage() != SUPPRESS_USAGE)
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ss << get_usage() << endl;
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if (description() != "")
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ss << str_format(description(), 0, cols()) << endl;
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ss << _("Options") << ":" << endl;
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ss << format_option_help();
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for (list<OptionGroup const*>::const_iterator it = _groups.begin(); it != _groups.end(); ++it) {
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const OptionGroup& group = **it;
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ss << endl << " " << group.title() << ":" << endl;
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if (group.description() != "") {
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unsigned int malus = 4; // Python seems to not use full length
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ss << str_format(group.description(), 4, cols() - malus) << endl;
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}
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ss << group.format_option_help(4);
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}
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if (epilog() != "")
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ss << endl << str_format(epilog(), 0, cols());
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return ss.str();
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}
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void OptionParser::print_help() const {
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cout << format_help();
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}
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void OptionParser::set_usage(const string& u) {
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string lower = u;
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transform(lower.begin(), lower.end(), lower.begin(), ::tolower);
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if (lower.compare(0, 7, "usage: ") == 0)
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_usage = u.substr(7);
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else
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_usage = u;
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}
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string OptionParser::format_usage(const string& u) const {
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stringstream ss;
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ss << _("Usage") << ": " << u << endl;
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return ss.str();
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}
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string OptionParser::get_usage() const {
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if (usage() == SUPPRESS_USAGE)
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return string("");
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return format_usage(str_replace(usage(), "%prog", prog()));
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}
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void OptionParser::print_usage(ostream& out) const {
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string u = get_usage();
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if (u != "")
|
||||
out << u << endl;
|
||||
}
|
||||
void OptionParser::print_usage() const {
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print_usage(cout);
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}
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string OptionParser::get_version() const {
|
||||
return str_replace(_version, "%prog", prog());
|
||||
}
|
||||
void OptionParser::print_version(ostream& out) const {
|
||||
out << get_version() << endl;
|
||||
}
|
||||
void OptionParser::print_version() const {
|
||||
print_version(cout);
|
||||
}
|
||||
|
||||
void OptionParser::exit() const {
|
||||
std::exit(2);
|
||||
}
|
||||
void OptionParser::error(const string& msg) const {
|
||||
print_usage(cerr);
|
||||
cerr << prog() << ": " << _("error") << ": " << msg << endl;
|
||||
exit();
|
||||
}
|
||||
////////// } class OptionParser //////////
|
||||
|
||||
////////// class Values { //////////
|
||||
const string& Values::operator[] (const string& d) const {
|
||||
strMap::const_iterator it = _map.find(d);
|
||||
static const string empty = "";
|
||||
return (it != _map.end()) ? it->second : empty;
|
||||
}
|
||||
void Values::is_set_by_user(const string& d, bool yes) {
|
||||
if (yes)
|
||||
_userSet.insert(d);
|
||||
else
|
||||
_userSet.erase(d);
|
||||
}
|
||||
////////// } class Values //////////
|
||||
|
||||
////////// class Option { //////////
|
||||
string Option::check_type(const string& opt, const string& val) const {
|
||||
istringstream ss(val);
|
||||
stringstream err;
|
||||
|
||||
if (type() == "int" || type() == "long") {
|
||||
long t;
|
||||
if (not (ss >> t))
|
||||
err << _("option") << " " << opt << ": " << _("invalid integer value") << ": '" << val << "'";
|
||||
}
|
||||
else if (type() == "float" || type() == "double") {
|
||||
double t;
|
||||
if (not (ss >> t))
|
||||
err << _("option") << " " << opt << ": " << _("invalid floating-point value") << ": '" << val << "'";
|
||||
}
|
||||
else if (type() == "choice") {
|
||||
if (find(choices().begin(), choices().end(), val) == choices().end()) {
|
||||
list<string> tmp = choices();
|
||||
transform(tmp.begin(), tmp.end(), tmp.begin(), str_wrap("'"));
|
||||
err << _("option") << " " << opt << ": " << _("invalid choice") << ": '" << val << "'"
|
||||
<< " (" << _("choose from") << " " << str_join(", ", tmp.begin(), tmp.end()) << ")";
|
||||
}
|
||||
}
|
||||
else if (type() == "complex") {
|
||||
complex<double> t;
|
||||
if (not (ss >> t))
|
||||
err << _("option") << " " << opt << ": " << _("invalid complex value") << ": '" << val << "'";
|
||||
}
|
||||
|
||||
return err.str();
|
||||
}
|
||||
|
||||
string Option::format_option_help(unsigned int indent /* = 2 */) const {
|
||||
|
||||
string mvar_short, mvar_long;
|
||||
if (nargs() == 1) {
|
||||
string mvar = metavar();
|
||||
if (mvar == "") {
|
||||
mvar = dest();
|
||||
transform(mvar.begin(), mvar.end(), mvar.begin(), ::toupper);
|
||||
}
|
||||
mvar_short = " " + mvar;
|
||||
mvar_long = "=" + mvar;
|
||||
}
|
||||
|
||||
stringstream ss;
|
||||
ss << string(indent, ' ');
|
||||
|
||||
if (not _short_opts.empty()) {
|
||||
ss << str_join_trans(", ", _short_opts.begin(), _short_opts.end(), str_wrap("-", mvar_short));
|
||||
if (not _long_opts.empty())
|
||||
ss << ", ";
|
||||
}
|
||||
if (not _long_opts.empty())
|
||||
ss << str_join_trans(", ", _long_opts.begin(), _long_opts.end(), str_wrap("--", mvar_long));
|
||||
|
||||
return ss.str();
|
||||
}
|
||||
|
||||
string Option::format_help(unsigned int indent /* = 2 */) const {
|
||||
stringstream ss;
|
||||
string h = format_option_help(indent);
|
||||
unsigned int width = cols();
|
||||
unsigned int opt_width = min(width*3/10, 36u);
|
||||
bool indent_first = false;
|
||||
ss << h;
|
||||
// if the option list is too long, start a new paragraph
|
||||
if (h.length() >= (opt_width-1)) {
|
||||
ss << endl;
|
||||
indent_first = true;
|
||||
} else {
|
||||
ss << string(opt_width - h.length(), ' ');
|
||||
if (help() == "")
|
||||
ss << endl;
|
||||
}
|
||||
if (help() != "") {
|
||||
string help_str = (get_default() != "") ? str_replace(help(), "%default", get_default()) : help();
|
||||
if (type() == "choice") {
|
||||
help_str = str_replace(help_str, "%choices", str_join("|", _choices.begin(), _choices.end()));
|
||||
}
|
||||
ss << str_format(help_str, opt_width, width, false, indent_first);
|
||||
}
|
||||
return ss.str();
|
||||
}
|
||||
|
||||
Option& Option::action(const string& a) {
|
||||
_action = a;
|
||||
if (a == "store_const" || a == "store_true" || a == "store_false" ||
|
||||
a == "append_const" || a == "count" || a == "help" || a == "version") {
|
||||
nargs(0);
|
||||
} else if (a == "callback") {
|
||||
nargs(0);
|
||||
type("");
|
||||
}
|
||||
return *this;
|
||||
}
|
||||
|
||||
|
||||
Option& Option::type(const std::string& t) {
|
||||
_type = t;
|
||||
nargs((t == "") ? 0 : 1);
|
||||
return *this;
|
||||
}
|
||||
|
||||
const std::string& Option::get_default() const {
|
||||
strMap::const_iterator it = _parser._defaults.find(dest());
|
||||
if (it != _parser._defaults.end())
|
||||
return it->second;
|
||||
else
|
||||
return _default;
|
||||
}
|
||||
////////// } class Option //////////
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,278 @@
|
|||
/**
|
||||
* Copyright (C) 2010 Johannes Weißl <jargon@molb.org>
|
||||
* License: MIT License
|
||||
* URL: https://github.com/weisslj/cpp-optparse
|
||||
*/
|
||||
|
||||
#ifndef OPTIONPARSER_H_
|
||||
#define OPTIONPARSER_H_
|
||||
|
||||
#include <string>
|
||||
#include <utility>
|
||||
#include <vector>
|
||||
#include <list>
|
||||
#include <map>
|
||||
#include <set>
|
||||
#include <iostream>
|
||||
#include <sstream>
|
||||
|
||||
namespace optparse {
|
||||
|
||||
class OptionParser;
|
||||
class OptionGroup;
|
||||
class Option;
|
||||
class Values;
|
||||
class Value;
|
||||
class Callback;
|
||||
|
||||
typedef std::map<std::string,std::string> strMap;
|
||||
typedef std::map<std::string,std::list<std::string> > lstMap;
|
||||
typedef std::map<std::string,Option const*> optMap;
|
||||
|
||||
const char* const SUPPRESS_HELP = "SUPPRESS" "HELP";
|
||||
const char* const SUPPRESS_USAGE = "SUPPRESS" "USAGE";
|
||||
|
||||
//! Class for automatic conversion from string -> anytype
|
||||
class Value {
|
||||
public:
|
||||
Value() : str(), valid(false) {}
|
||||
Value(const std::string& v) : str(v), valid(true) {}
|
||||
operator const char*() { return str.c_str(); }
|
||||
operator bool() { bool t; return (valid && (std::istringstream(str) >> t)) ? t : false; }
|
||||
operator short() { short t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
|
||||
operator unsigned short() { unsigned short t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
|
||||
operator int() { int t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
|
||||
operator unsigned int() { unsigned int t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
|
||||
operator long() { long t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
|
||||
operator unsigned long() { unsigned long t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
|
||||
operator float() { float t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
|
||||
operator double() { double t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
|
||||
operator long double() { long double t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
|
||||
private:
|
||||
const std::string str;
|
||||
bool valid;
|
||||
};
|
||||
|
||||
class Values {
|
||||
public:
|
||||
Values() : _map() {}
|
||||
const std::string& operator[] (const std::string& d) const;
|
||||
std::string& operator[] (const std::string& d) { return _map[d]; }
|
||||
bool is_set(const std::string& d) const { return _map.find(d) != _map.end(); }
|
||||
bool is_set_by_user(const std::string& d) const { return _userSet.find(d) != _userSet.end(); }
|
||||
void is_set_by_user(const std::string& d, bool yes);
|
||||
Value get(const std::string& d) const { return (is_set(d)) ? Value((*this)[d]) : Value(); }
|
||||
|
||||
typedef std::list<std::string>::iterator iterator;
|
||||
typedef std::list<std::string>::const_iterator const_iterator;
|
||||
std::list<std::string>& all(const std::string& d) { return _appendMap[d]; }
|
||||
const std::list<std::string>& all(const std::string& d) const { return _appendMap.find(d)->second; }
|
||||
|
||||
private:
|
||||
strMap _map;
|
||||
lstMap _appendMap;
|
||||
std::set<std::string> _userSet;
|
||||
};
|
||||
|
||||
class Option {
|
||||
public:
|
||||
Option(const OptionParser& p) :
|
||||
_parser(p), _action("store"), _type("string"), _nargs(1), _callback(0) {}
|
||||
virtual ~Option() {}
|
||||
|
||||
Option& action(const std::string& a);
|
||||
Option& type(const std::string& t);
|
||||
Option& dest(const std::string& d) { _dest = d; return *this; }
|
||||
Option& set_default(const std::string& d) { _default = d; return *this; }
|
||||
template<typename T>
|
||||
Option& set_default(T t) { std::ostringstream ss; ss << t; _default = ss.str(); return *this; }
|
||||
Option& nargs(size_t n) { _nargs = n; return *this; }
|
||||
Option& set_const(const std::string& c) { _const = c; return *this; }
|
||||
template<typename InputIterator>
|
||||
Option& choices(InputIterator begin, InputIterator end) {
|
||||
_choices.assign(begin, end); type("choice"); return *this;
|
||||
}
|
||||
Option& choices(std::initializer_list<std::string> ilist) {
|
||||
_choices.assign(ilist); type("choice"); return *this;
|
||||
}
|
||||
Option& help(const std::string& h) { _help = h; return *this; }
|
||||
Option& metavar(const std::string& m) { _metavar = m; return *this; }
|
||||
Option& callback(Callback& c) { _callback = &c; return *this; }
|
||||
|
||||
const std::string& action() const { return _action; }
|
||||
const std::string& type() const { return _type; }
|
||||
const std::string& dest() const { return _dest; }
|
||||
const std::string& get_default() const;
|
||||
size_t nargs() const { return _nargs; }
|
||||
const std::string& get_const() const { return _const; }
|
||||
const std::list<std::string>& choices() const { return _choices; }
|
||||
const std::string& help() const { return _help; }
|
||||
const std::string& metavar() const { return _metavar; }
|
||||
Callback* callback() const { return _callback; }
|
||||
|
||||
private:
|
||||
std::string check_type(const std::string& opt, const std::string& val) const;
|
||||
std::string format_option_help(unsigned int indent = 2) const;
|
||||
std::string format_help(unsigned int indent = 2) const;
|
||||
|
||||
const OptionParser& _parser;
|
||||
|
||||
std::set<std::string> _short_opts;
|
||||
std::set<std::string> _long_opts;
|
||||
|
||||
std::string _action;
|
||||
std::string _type;
|
||||
std::string _dest;
|
||||
std::string _default;
|
||||
size_t _nargs;
|
||||
std::string _const;
|
||||
std::list<std::string> _choices;
|
||||
std::string _help;
|
||||
std::string _metavar;
|
||||
Callback* _callback;
|
||||
|
||||
friend class OptionContainer;
|
||||
friend class OptionParser;
|
||||
};
|
||||
|
||||
class OptionContainer {
|
||||
public:
|
||||
OptionContainer(const std::string& d = "") : _description(d) {}
|
||||
virtual ~OptionContainer() {}
|
||||
|
||||
virtual OptionContainer& description(const std::string& d) { _description = d; return *this; }
|
||||
virtual const std::string& description() const { return _description; }
|
||||
|
||||
Option& add_option(const std::string& opt);
|
||||
Option& add_option(const std::string& opt1, const std::string& opt2);
|
||||
Option& add_option(const std::string& opt1, const std::string& opt2, const std::string& opt3);
|
||||
Option& add_option(const std::vector<std::string>& opt);
|
||||
|
||||
std::string format_option_help(unsigned int indent = 2) const;
|
||||
|
||||
protected:
|
||||
std::string _description;
|
||||
|
||||
std::list<Option> _opts;
|
||||
optMap _optmap_s;
|
||||
optMap _optmap_l;
|
||||
|
||||
private:
|
||||
virtual const OptionParser& get_parser() = 0;
|
||||
};
|
||||
|
||||
class OptionParser : public OptionContainer {
|
||||
public:
|
||||
OptionParser();
|
||||
virtual ~OptionParser() {}
|
||||
|
||||
OptionParser& usage(const std::string& u) { set_usage(u); return *this; }
|
||||
OptionParser& version(const std::string& v) { _version = v; return *this; }
|
||||
OptionParser& description(const std::string& d) { _description = d; return *this; }
|
||||
OptionParser& add_help_option(bool h) { _add_help_option = h; return *this; }
|
||||
OptionParser& add_version_option(bool v) { _add_version_option = v; return *this; }
|
||||
OptionParser& prog(const std::string& p) { _prog = p; return *this; }
|
||||
OptionParser& epilog(const std::string& e) { _epilog = e; return *this; }
|
||||
OptionParser& set_defaults(const std::string& dest, const std::string& val) {
|
||||
_defaults[dest] = val; return *this;
|
||||
}
|
||||
template<typename T>
|
||||
OptionParser& set_defaults(const std::string& dest, T t) { std::ostringstream ss; ss << t; _defaults[dest] = ss.str(); return *this; }
|
||||
OptionParser& enable_interspersed_args() { _interspersed_args = true; return *this; }
|
||||
OptionParser& disable_interspersed_args() { _interspersed_args = false; return *this; }
|
||||
OptionParser& add_option_group(const OptionGroup& group);
|
||||
|
||||
const std::string& usage() const { return _usage; }
|
||||
const std::string& version() const { return _version; }
|
||||
const std::string& description() const { return _description; }
|
||||
bool add_help_option() const { return _add_help_option; }
|
||||
bool add_version_option() const { return _add_version_option; }
|
||||
const std::string& prog() const { return _prog; }
|
||||
const std::string& epilog() const { return _epilog; }
|
||||
bool interspersed_args() const { return _interspersed_args; }
|
||||
|
||||
Values& parse_args(int argc, char const* const* argv);
|
||||
Values& parse_args(const std::vector<std::string>& args);
|
||||
template<typename InputIterator>
|
||||
Values& parse_args(InputIterator begin, InputIterator end) {
|
||||
return parse_args(std::vector<std::string>(begin, end));
|
||||
}
|
||||
|
||||
const std::list<std::string>& args() const { return _leftover; }
|
||||
std::vector<std::string> args() {
|
||||
return std::vector<std::string>(_leftover.begin(), _leftover.end());
|
||||
}
|
||||
|
||||
std::string format_help() const;
|
||||
void print_help() const;
|
||||
|
||||
void set_usage(const std::string& u);
|
||||
std::string get_usage() const;
|
||||
void print_usage(std::ostream& out) const;
|
||||
void print_usage() const;
|
||||
|
||||
std::string get_version() const;
|
||||
void print_version(std::ostream& out) const;
|
||||
void print_version() const;
|
||||
|
||||
void error(const std::string& msg) const;
|
||||
void exit() const;
|
||||
|
||||
private:
|
||||
const OptionParser& get_parser() { return *this; }
|
||||
const Option& lookup_short_opt(const std::string& opt) const;
|
||||
const Option& lookup_long_opt(const std::string& opt) const;
|
||||
|
||||
void handle_short_opt(const std::string& opt, const std::string& arg);
|
||||
void handle_long_opt(const std::string& optstr);
|
||||
|
||||
void process_opt(const Option& option, const std::string& opt, const std::string& value);
|
||||
|
||||
std::string format_usage(const std::string& u) const;
|
||||
|
||||
std::string _usage;
|
||||
std::string _version;
|
||||
bool _add_help_option;
|
||||
bool _add_version_option;
|
||||
std::string _prog;
|
||||
std::string _epilog;
|
||||
bool _interspersed_args;
|
||||
|
||||
Values _values;
|
||||
|
||||
strMap _defaults;
|
||||
std::list<OptionGroup const*> _groups;
|
||||
|
||||
std::list<std::string> _remaining;
|
||||
std::list<std::string> _leftover;
|
||||
|
||||
friend class Option;
|
||||
};
|
||||
|
||||
class OptionGroup : public OptionContainer {
|
||||
public:
|
||||
OptionGroup(const OptionParser& p, const std::string& t, const std::string& d = "") :
|
||||
OptionContainer(d), _parser(p), _title(t) {}
|
||||
virtual ~OptionGroup() {}
|
||||
|
||||
OptionGroup& title(const std::string& t) { _title = t; return *this; }
|
||||
const std::string& title() const { return _title; }
|
||||
|
||||
private:
|
||||
const OptionParser& get_parser() { return _parser; }
|
||||
|
||||
const OptionParser& _parser;
|
||||
std::string _title;
|
||||
|
||||
friend class OptionParser;
|
||||
};
|
||||
|
||||
class Callback {
|
||||
public:
|
||||
virtual void operator() (const Option& option, const std::string& opt, const std::string& val, const OptionParser& parser) = 0;
|
||||
virtual ~Callback() {}
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup Label="ProjectConfigurations">
|
||||
<ProjectConfiguration Include="Debug|x64">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>x64</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|x64">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>x64</Platform>
|
||||
</ProjectConfiguration>
|
||||
</ItemGroup>
|
||||
<PropertyGroup Label="Globals">
|
||||
<ProjectGuid>{C636D9D1-82FE-42B5-9987-63B7D4836341}</ProjectGuid>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
|
||||
<PropertyGroup Label="Configuration">
|
||||
<ConfigurationType>StaticLibrary</ConfigurationType>
|
||||
<PlatformToolset>v140</PlatformToolset>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
|
||||
<ImportGroup Label="ExtensionSettings">
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
<Import Project="..\..\Source\VSProps\Base.props" />
|
||||
<Import Project="..\..\Source\VSProps\ClDisableAllWarnings.props" />
|
||||
</ImportGroup>
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||
<ClCompile />
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||
<ClCompile />
|
||||
</ItemDefinitionGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="OptionParser.cpp" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="OptionParser.h" />
|
||||
</ItemGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||
<ImportGroup Label="ExtensionTargets">
|
||||
</ImportGroup>
|
||||
</Project>
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup>
|
||||
<ClCompile Include="OptionParser.cpp" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="OptionParser.h" />
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
|
|
@ -48,8 +48,9 @@
|
|||
<ResourceCompile>
|
||||
<AdditionalIncludeDirectories>$(ExternalsDir)wxWidgets3\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
</ResourceCompile>
|
||||
<ClCompile />
|
||||
<ClCompile />
|
||||
<ClCompile>
|
||||
<AdditionalIncludeDirectories>$(ExternalsDir)cpp-optparse;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
</ClCompile>
|
||||
<Manifest>
|
||||
<AdditionalManifestFiles>DolphinWX.manifest;%(AdditionalManifestFiles)</AdditionalManifestFiles>
|
||||
</Manifest>
|
||||
|
|
@ -228,6 +229,9 @@
|
|||
<ProjectReference Include="$(ExternalsDir)Bochs_disasm\Bochs_disasm.vcxproj">
|
||||
<Project>{8ada04d7-6db1-4da4-ab55-64fb12a0997b}</Project>
|
||||
</ProjectReference>
|
||||
<ProjectReference Include="$(ExternalsDir)cpp-optparse\cpp-optparse.vcxproj">
|
||||
<Project>{C636D9D1-82FE-42B5-9987-63B7D4836341}</Project>
|
||||
</ProjectReference>
|
||||
<ProjectReference Include="$(ExternalsDir)libpng\png\png.vcxproj">
|
||||
<Project>{4c9f135b-a85e-430c-bad4-4c67ef5fc12c}</Project>
|
||||
</ProjectReference>
|
||||
|
|
|
|||
|
|
@ -34,6 +34,16 @@
|
|||
<Import Project="..\..\VSProps\PCHUse.props" />
|
||||
</ImportGroup>
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||
<ClCompile>
|
||||
<AdditionalIncludeDirectories>$(ExternalsDir)zlib;$(ExternalsDir)cpp-optparse;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
</ClCompile>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||
<ClCompile>
|
||||
<AdditionalIncludeDirectories>$(ExternalsDir)zlib;$(ExternalsDir)cpp-optparse;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
</ClCompile>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemGroup>
|
||||
<Text Include="CMakeLists.txt" />
|
||||
</ItemGroup>
|
||||
|
|
@ -54,7 +64,12 @@
|
|||
<ClInclude Include="Disassembler.h" />
|
||||
<ClInclude Include="USBUtils.h" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="$(ExternalsDir)cpp-optparse\cpp-optparse.vcxproj">
|
||||
<Project>{C636D9D1-82FE-42B5-9987-63B7D4836341}</Project>
|
||||
</ProjectReference>
|
||||
</ItemGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||
<ImportGroup Label="ExtensionTargets">
|
||||
</ImportGroup>
|
||||
</Project>
|
||||
</Project>
|
||||
|
|
@ -80,6 +80,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "DolphinQt2", "Core\DolphinQ
|
|||
EndProject
|
||||
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "glslang", "..\Externals\glslang\glslang.vcxproj", "{D178061B-84D3-44F9-BEED-EFD18D9033F0}"
|
||||
EndProject
|
||||
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cpp-optparse", "..\Externals\cpp-optparse\cpp-optparse.vcxproj", "{C636D9D1-82FE-42B5-9987-63B7D4836341}"
|
||||
EndProject
|
||||
Global
|
||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||
Debug|x64 = Debug|x64
|
||||
|
|
@ -230,6 +232,10 @@ Global
|
|||
{D178061B-84D3-44F9-BEED-EFD18D9033F0}.Debug|x64.Build.0 = Debug|x64
|
||||
{D178061B-84D3-44F9-BEED-EFD18D9033F0}.Release|x64.ActiveCfg = Release|x64
|
||||
{D178061B-84D3-44F9-BEED-EFD18D9033F0}.Release|x64.Build.0 = Release|x64
|
||||
{C636D9D1-82FE-42B5-9987-63B7D4836341}.Debug|x64.ActiveCfg = Debug|x64
|
||||
{C636D9D1-82FE-42B5-9987-63B7D4836341}.Debug|x64.Build.0 = Debug|x64
|
||||
{C636D9D1-82FE-42B5-9987-63B7D4836341}.Release|x64.ActiveCfg = Release|x64
|
||||
{C636D9D1-82FE-42B5-9987-63B7D4836341}.Release|x64.Build.0 = Release|x64
|
||||
EndGlobalSection
|
||||
GlobalSection(SolutionProperties) = preSolution
|
||||
HideSolutionNode = FALSE
|
||||
|
|
@ -266,5 +272,6 @@ Global
|
|||
{BB00605C-125F-4A21-B33B-7BF418322DCB} = {87ADDFF9-5768-4DA2-A33B-2477593D6677}
|
||||
{570215B7-E32F-4438-95AE-C8D955F9FCA3} = {AAD1BCD6-9804-44A5-A5FC-4782EA00E9D4}
|
||||
{D178061B-84D3-44F9-BEED-EFD18D9033F0} = {87ADDFF9-5768-4DA2-A33B-2477593D6677}
|
||||
{C636D9D1-82FE-42B5-9987-63B7D4836341} = {87ADDFF9-5768-4DA2-A33B-2477593D6677}
|
||||
EndGlobalSection
|
||||
EndGlobal
|
||||
|
|
|
|||
Loading…
Reference in New Issue