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hack tinyxml to save/load string prefs win/linux

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This commit is contained in:
Nat Quayle Nelson
2025-01-11 23:47:25 -06:00
committed by Celtic Minstrel
parent dafaabc40e
commit 213b61e7ec
1 changed files with 14 additions and 2 deletions
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16
src/tools/prefs.win.cpp
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@@ -92,7 +92,11 @@ static bool save_prefs(fs::path fpath) {
fout << kv.first << " = " << boost::any_cast<int>(kv.second) << std::endl; fout << kv.first << " = " << boost::any_cast<int>(kv.second) << std::endl;
else if(kv.second.type() == typeid(double)) else if(kv.second.type() == typeid(double))
fout << kv.first << " = " << std::fixed << boost::any_cast<double>(kv.second) << std::endl; fout << kv.first << " = " << std::fixed << boost::any_cast<double>(kv.second) << std::endl;
else printf("Warning: Unknown preference value type, skipping...\n"); else if(kv.second.type() == typeid(std::string)){
std::string encoded;
TiXmlBase::EncodeString(boost::any_cast<std::string>(kv.second), &encoded);
fout << kv.first << " = \"" << encoded << "\"" << std::endl;
}else printf("Warning: Unknown preference value type, skipping...\n");
if(!fout) { if(!fout) {
perror("Error writing preferences"); perror("Error writing preferences");
return false; return false;
@@ -134,7 +138,15 @@ static bool load_prefs(std::istream& in) {
std::string key = line.substr(0, key_end + 1), val = line.substr(val_beg); std::string key = line.substr(0, key_end + 1), val = line.substr(val_beg);
if(val == "true") temp_prefs[key] = true; if(val == "true") temp_prefs[key] = true;
else if(val == "false") temp_prefs[key] = false; else if(val == "false") temp_prefs[key] = false;
else if(val[0] == '[') { else if(val[0] == '"') {
// Dastardly trick to make TinyXML encode and decode string preferences
std::ostringstream dummy_xml;
dummy_xml << "<dummy>" << val.substr(1, val.size() - 2) << "</dummy>";
TiXmlElement text_element("");
text_element.Parse(dummy_xml.str().c_str(), nullptr, TIXML_ENCODING_UTF8);
std::string decoded = text_element.GetText();
temp_prefs[key] = decoded;
} else if(val[0] == '[') {
int arr_end = val.find_first_of(']'); int arr_end = val.find_first_of(']');
std::istringstream arr_vals(val.substr(1, arr_end - 1)); std::istringstream arr_vals(val.substr(1, arr_end - 1));
int i = 0; int i = 0;