Convert uses of boost::regex and related functions/types to their stdlib counterparts
This was put off when we first transitioned to C++11 since GCC 4.8 didn't have full regex support. Since we now support at least GCC 5, we can commit this. This covers: * boost::regex * boost::regex_match * boost::smatch * boost::sregex_iterator * boost::sregex_token_iterator boost::regex_constants::match_not_dot_null doesn't have a stdlib counterpart, but according to @celticminstrel it should be alright to remove it.
This commit is contained in:
Charles Dang
parent
112ada179c
commit
29ee9a7150
6 changed files with 29 additions and 33 deletions
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@ -26,7 +26,7 @@
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#include "ai/formula/ai.hpp"
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#include <boost/regex.hpp>
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#include <regex>
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namespace pathfind {
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@ -141,10 +141,10 @@ static component *find_component(component *root, const std::string &path, path_
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}
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//match path elements in [modify_ai] tag
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boost::regex re(R"""(([^\.^\[]+)(\[(\d*)\]|\[([^\]]+)\]|()))""");
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std::regex re(R"""(([^\.^\[]+)(\[(\d*)\]|\[([^\]]+)\]|()))""");
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const int sub_matches[] {1,3,4};
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boost::sregex_token_iterator i(path.begin(), path.end(), re, sub_matches);
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boost::sregex_token_iterator j;
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std::sregex_token_iterator i(path.begin(), path.end(), re, sub_matches);
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std::sregex_token_iterator j;
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component *c = root;
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@ -30,7 +30,7 @@
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#include "terrain/type_data.hpp"
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#include "units/unit.hpp"
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#include <boost/regex.hpp>
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#include <regex>
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namespace editor
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{
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@ -154,11 +154,10 @@ map_context::map_context(const config& game_config, const std::string& filename)
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}
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// 1.0 Pure map data
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boost::regex rexpression_map_data(R"""(map_data\s*=\s*"(.+?)")""");
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boost::smatch matched_map_data;
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std::regex rexpression_map_data(R"""(map_data\s*=\s*"(.+?)")""");
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std::smatch matched_map_data;
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if(!boost::regex_search(
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file_string, matched_map_data, rexpression_map_data, boost::regex_constants::match_not_dot_null)
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if(!std::regex_search(file_string, matched_map_data, rexpression_map_data)
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) {
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map_ = editor_map::from_string(game_config, file_string); // throws on error
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pure_map_ = true;
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@ -170,14 +169,14 @@ map_context::map_context(const config& game_config, const std::string& filename)
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// 2.0 Embedded map
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const std::string& map_data = matched_map_data[1];
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boost::regex rexpression_macro(R"""(\{(.+?)\})""");
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boost::smatch matched_macro;
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std::regex rexpression_macro(R"""(\{(.+?)\})""");
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std::smatch matched_macro;
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if(!boost::regex_search(map_data, matched_macro, rexpression_macro)) {
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if(!std::regex_search(map_data, matched_macro, rexpression_macro)) {
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// We have a map_data string but no macro ---> embedded or scenario
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boost::regex rexpression_scenario(R"""(\[(scenario|test|multiplayer|tutorial)\])""");
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if(!boost::regex_search(file_string, rexpression_scenario)) {
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std::regex rexpression_scenario(R"""(\[(scenario|test|multiplayer|tutorial)\])""");
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if(!std::regex_search(file_string, rexpression_scenario)) {
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LOG_ED << "Loading generated scenario file" << std::endl;
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// 4.0 editor generated scenario
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try {
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@ -548,7 +547,7 @@ config map_context::to_config()
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u["name"].write_if_not_empty(i->name());
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u["facing"] = map_location::write_direction(i->facing());
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if(!boost::regex_match(i->id(), boost::regex(".*-[0-9]+"))) {
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if(!std::regex_match(i->id(), std::regex(".*-[0-9]+"))) {
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u["id"] = i->id();
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}
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@ -617,11 +616,10 @@ bool map_context::save_map()
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} else {
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std::string map_string = filesystem::read_file(get_filename());
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boost::regex rexpression_map_data(R"""((.*map_data\s*=\s*")(.+?)(".*))""");
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boost::smatch matched_map_data;
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std::regex rexpression_map_data(R"""((.*map_data\s*=\s*")(.+?)(".*))""");
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std::smatch matched_map_data;
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if(boost::regex_search(map_string, matched_map_data, rexpression_map_data,
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boost::regex_constants::match_not_dot_null)) {
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if(std::regex_search(map_string, matched_map_data, rexpression_map_data)) {
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std::stringstream ss;
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ss << matched_map_data[1];
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ss << map_data;
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@ -62,7 +62,7 @@
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#include "wml_exception.hpp"
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#include "whiteboard/manager.hpp"
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#include <boost/regex.hpp>
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#include <regex>
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static lg::log_domain log_engine("engine");
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#define DBG_NG LOG_STREAM(debug, log_engine)
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@ -552,7 +552,7 @@ namespace {
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static const std::string s_sep = "(, |\\n)";
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static const std::string s_prefix = R"""((\d+ )?)""";
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static const std::string s_all = "(" + s_prefix + s_terrain + s_sep + ")+";
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static const boost::regex r_all(s_all);
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static const std::regex r_all(s_all);
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const std::string& mapfile = filesystem::get_wml_location(filename_);
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std::string res = "";
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@ -560,7 +560,7 @@ namespace {
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res = filesystem::read_file(mapfile);
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}
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config retv;
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if(boost::regex_match(res, r_all))
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if(std::regex_match(res, r_all))
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{
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retv["map_data"] = res;
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}
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@ -163,7 +163,7 @@ bool schema_validator::read_config_file(const std::string& filename)
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for(const config& type : g.child_range("type")) {
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try {
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types_[type["name"].str()] = boost::regex(type["value"].str());
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types_[type["name"].str()] = std::regex(type["value"].str());
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} catch(std::exception&) {
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// Need to check all type values in schema-generator
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}
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@ -269,8 +269,8 @@ void schema_validator::validate_key(
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auto itt = types_.find(key->get_type());
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if(itt != types_.end()) {
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boost::smatch sub;
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bool res = boost::regex_match(value, sub, itt->second);
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std::smatch sub;
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bool res = std::regex_match(value, sub, itt->second);
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if(!res) {
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cache_.top()[&cfg].emplace_back(
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@ -19,10 +19,9 @@
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#include "serialization/tag.hpp"
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#include "serialization/validator.hpp"
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#include <boost/regex.hpp>
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#include <iostream>
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#include <queue>
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#include <regex>
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#include <stack>
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#include <string>
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@ -147,6 +146,6 @@ private:
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std::stack<message_map> cache_;
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/** Type validators. */
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std::map<std::string, boost::regex> types_;
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std::map<std::string, std::regex> types_;
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};
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} // namespace schema_validation{
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@ -32,9 +32,8 @@
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#include "gui/auxiliary/typed_formula.hpp"
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#include "gui/dialogs/loading_screen.hpp"
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#include <boost/regex.hpp>
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#include <locale>
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#include <regex>
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static lg::log_domain log_config("config");
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#define ERR_CF LOG_STREAM(err, log_config)
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@ -1075,7 +1074,7 @@ void handle_variations(config& ut_cfg)
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ut_cfg.splice_children(variations, "variation");
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}
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const boost::regex fai_identifier("[a-zA-Z_]+");
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const std::regex fai_identifier("[a-zA-Z_]+");
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template<typename MoveT>
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void patch_movetype(
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@ -1092,8 +1091,8 @@ void patch_movetype(
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gui2::typed_formula<int> formula(formula_str);
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wfl::map_formula_callable original;
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boost::sregex_iterator m(formula_str.begin(), formula_str.end(), fai_identifier);
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for(const boost::sregex_iterator::value_type& p : std::make_pair(m, boost::sregex_iterator())) {
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std::sregex_iterator m(formula_str.begin(), formula_str.end(), fai_identifier);
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for(const std::sregex_iterator::value_type& p : std::make_pair(m, std::sregex_iterator())) {
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const std::string var_name = p.str();
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wfl::variant val(original_cfg[var_name].to_int(default_val));
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