mirror of
https://github.com/CLIUtils/CLI11.git
synced 2025-05-02 13:43:52 +00:00
[precompile] Split Split.hpp
This commit is contained in:
Daniel Herrera Castro
Henry Schreiner
parent
c24bf75413
commit
d1f0f483da
@ -52,6 +52,8 @@ namespace {namespace} {{
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{split_hpp}
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{split_inl_hpp}
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{config_fwd_hpp}
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{validators_hpp}
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@ -13,8 +13,7 @@
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#include <vector>
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// [CLI11:public_includes:end]
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#include "Error.hpp"
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#include "StringTools.hpp"
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#include "Macros.hpp"
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namespace CLI {
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// [CLI11:split_hpp:verbatim]
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@ -22,121 +21,28 @@ namespace CLI {
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namespace detail {
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// Returns false if not a short option. Otherwise, sets opt name and rest and returns true
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inline bool split_short(const std::string ¤t, std::string &name, std::string &rest) {
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if(current.size() > 1 && current[0] == '-' && valid_first_char(current[1])) {
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name = current.substr(1, 1);
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rest = current.substr(2);
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return true;
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}
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return false;
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}
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CLI11_INLINE bool split_short(const std::string ¤t, std::string &name, std::string &rest);
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// Returns false if not a long option. Otherwise, sets opt name and other side of = and returns true
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inline bool split_long(const std::string ¤t, std::string &name, std::string &value) {
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if(current.size() > 2 && current.substr(0, 2) == "--" && valid_first_char(current[2])) {
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auto loc = current.find_first_of('=');
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if(loc != std::string::npos) {
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name = current.substr(2, loc - 2);
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value = current.substr(loc + 1);
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} else {
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name = current.substr(2);
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value = "";
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}
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return true;
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}
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return false;
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}
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CLI11_INLINE bool split_long(const std::string ¤t, std::string &name, std::string &value);
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// Returns false if not a windows style option. Otherwise, sets opt name and value and returns true
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inline bool split_windows_style(const std::string ¤t, std::string &name, std::string &value) {
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if(current.size() > 1 && current[0] == '/' && valid_first_char(current[1])) {
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auto loc = current.find_first_of(':');
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if(loc != std::string::npos) {
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name = current.substr(1, loc - 1);
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value = current.substr(loc + 1);
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} else {
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name = current.substr(1);
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value = "";
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}
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return true;
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}
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return false;
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}
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CLI11_INLINE bool split_windows_style(const std::string ¤t, std::string &name, std::string &value);
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// Splits a string into multiple long and short names
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inline std::vector<std::string> split_names(std::string current) {
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std::vector<std::string> output;
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std::size_t val = 0;
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while((val = current.find(',')) != std::string::npos) {
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output.push_back(trim_copy(current.substr(0, val)));
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current = current.substr(val + 1);
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}
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output.push_back(trim_copy(current));
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return output;
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}
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CLI11_INLINE std::vector<std::string> split_names(std::string current);
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/// extract default flag values either {def} or starting with a !
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inline std::vector<std::pair<std::string, std::string>> get_default_flag_values(const std::string &str) {
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std::vector<std::string> flags = split_names(str);
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flags.erase(std::remove_if(flags.begin(),
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flags.end(),
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[](const std::string &name) {
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return ((name.empty()) || (!(((name.find_first_of('{') != std::string::npos) &&
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(name.back() == '}')) ||
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(name[0] == '!'))));
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}),
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flags.end());
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std::vector<std::pair<std::string, std::string>> output;
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output.reserve(flags.size());
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for(auto &flag : flags) {
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auto def_start = flag.find_first_of('{');
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std::string defval = "false";
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if((def_start != std::string::npos) && (flag.back() == '}')) {
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defval = flag.substr(def_start + 1);
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defval.pop_back();
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flag.erase(def_start, std::string::npos); // NOLINT(readability-suspicious-call-argument)
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}
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flag.erase(0, flag.find_first_not_of("-!"));
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output.emplace_back(flag, defval);
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}
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return output;
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}
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CLI11_INLINE std::vector<std::pair<std::string, std::string>> get_default_flag_values(const std::string &str);
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/// Get a vector of short names, one of long names, and a single name
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inline std::tuple<std::vector<std::string>, std::vector<std::string>, std::string>
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get_names(const std::vector<std::string> &input) {
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std::vector<std::string> short_names;
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std::vector<std::string> long_names;
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std::string pos_name;
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for(std::string name : input) {
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if(name.length() == 0) {
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continue;
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}
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if(name.length() > 1 && name[0] == '-' && name[1] != '-') {
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if(name.length() == 2 && valid_first_char(name[1]))
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short_names.emplace_back(1, name[1]);
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else
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throw BadNameString::OneCharName(name);
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} else if(name.length() > 2 && name.substr(0, 2) == "--") {
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name = name.substr(2);
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if(valid_name_string(name))
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long_names.push_back(name);
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else
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throw BadNameString::BadLongName(name);
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} else if(name == "-" || name == "--") {
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throw BadNameString::DashesOnly(name);
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} else {
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if(pos_name.length() > 0)
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throw BadNameString::MultiPositionalNames(name);
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pos_name = name;
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}
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}
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return std::make_tuple(short_names, long_names, pos_name);
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}
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CLI11_INLINE std::tuple<std::vector<std::string>, std::vector<std::string>, std::string>
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get_names(const std::vector<std::string> &input);
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} // namespace detail
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// [CLI11:split_hpp:end]
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} // namespace CLI
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#ifndef CLI11_COMPILE
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#include "impl/Split_inl.hpp"
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#endif
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139
include/CLI/impl/Split_inl.hpp
Normal file
139
include/CLI/impl/Split_inl.hpp
Normal file
@ -0,0 +1,139 @@
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// Copyright (c) 2017-2022, University of Cincinnati, developed by Henry Schreiner
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// under NSF AWARD 1414736 and by the respective contributors.
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// All rights reserved.
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//
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// SPDX-License-Identifier: BSD-3-Clause
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#pragma once
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// This include is only needed for IDEs to discover symbols
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#include <CLI/Split.hpp>
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// [CLI11:public_includes:set]
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#include <string>
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#include <tuple>
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#include <utility>
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#include <vector>
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// [CLI11:public_includes:end]
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#include <CLI/Error.hpp>
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#include <CLI/StringTools.hpp>
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namespace CLI {
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// [CLI11:split_inl_hpp:verbatim]
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namespace detail {
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CLI11_INLINE bool split_short(const std::string ¤t, std::string &name, std::string &rest) {
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if(current.size() > 1 && current[0] == '-' && valid_first_char(current[1])) {
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name = current.substr(1, 1);
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rest = current.substr(2);
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return true;
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}
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return false;
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}
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CLI11_INLINE bool split_long(const std::string ¤t, std::string &name, std::string &value) {
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if(current.size() > 2 && current.substr(0, 2) == "--" && valid_first_char(current[2])) {
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auto loc = current.find_first_of('=');
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if(loc != std::string::npos) {
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name = current.substr(2, loc - 2);
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value = current.substr(loc + 1);
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} else {
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name = current.substr(2);
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value = "";
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}
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return true;
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}
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return false;
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}
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CLI11_INLINE bool split_windows_style(const std::string ¤t, std::string &name, std::string &value) {
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if(current.size() > 1 && current[0] == '/' && valid_first_char(current[1])) {
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auto loc = current.find_first_of(':');
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if(loc != std::string::npos) {
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name = current.substr(1, loc - 1);
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value = current.substr(loc + 1);
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} else {
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name = current.substr(1);
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value = "";
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}
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return true;
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}
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return false;
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}
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CLI11_INLINE std::vector<std::string> split_names(std::string current) {
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std::vector<std::string> output;
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std::size_t val = 0;
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while((val = current.find(',')) != std::string::npos) {
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output.push_back(trim_copy(current.substr(0, val)));
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current = current.substr(val + 1);
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}
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output.push_back(trim_copy(current));
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return output;
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}
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CLI11_INLINE std::vector<std::pair<std::string, std::string>> get_default_flag_values(const std::string &str) {
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std::vector<std::string> flags = split_names(str);
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flags.erase(std::remove_if(flags.begin(),
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flags.end(),
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[](const std::string &name) {
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return ((name.empty()) || (!(((name.find_first_of('{') != std::string::npos) &&
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(name.back() == '}')) ||
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(name[0] == '!'))));
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}),
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flags.end());
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std::vector<std::pair<std::string, std::string>> output;
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output.reserve(flags.size());
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for(auto &flag : flags) {
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auto def_start = flag.find_first_of('{');
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std::string defval = "false";
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if((def_start != std::string::npos) && (flag.back() == '}')) {
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defval = flag.substr(def_start + 1);
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defval.pop_back();
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flag.erase(def_start, std::string::npos); // NOLINT(readability-suspicious-call-argument)
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}
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flag.erase(0, flag.find_first_not_of("-!"));
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output.emplace_back(flag, defval);
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}
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return output;
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}
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CLI11_INLINE std::tuple<std::vector<std::string>, std::vector<std::string>, std::string>
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get_names(const std::vector<std::string> &input) {
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std::vector<std::string> short_names;
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std::vector<std::string> long_names;
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std::string pos_name;
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for(std::string name : input) {
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if(name.length() == 0) {
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continue;
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}
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if(name.length() > 1 && name[0] == '-' && name[1] != '-') {
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if(name.length() == 2 && valid_first_char(name[1]))
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short_names.emplace_back(1, name[1]);
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else
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throw BadNameString::OneCharName(name);
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} else if(name.length() > 2 && name.substr(0, 2) == "--") {
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name = name.substr(2);
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if(valid_name_string(name))
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long_names.push_back(name);
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else
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throw BadNameString::BadLongName(name);
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} else if(name == "-" || name == "--") {
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throw BadNameString::DashesOnly(name);
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} else {
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if(pos_name.length() > 0)
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throw BadNameString::MultiPositionalNames(name);
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pos_name = name;
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}
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}
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return std::make_tuple(short_names, long_names, pos_name);
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}
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} // namespace detail
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// [CLI11:split_inl_hpp:end]
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} // namespace CLI
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7
src/Split.cpp
Normal file
7
src/Split.cpp
Normal file
@ -0,0 +1,7 @@
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// Copyright (c) 2017-2022, University of Cincinnati, developed by Henry Schreiner
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// under NSF AWARD 1414736 and by the respective contributors.
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// All rights reserved.
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//
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// SPDX-License-Identifier: BSD-3-Clause
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#include <CLI/impl/Split_inl.hpp>
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