Open source Star Ruler 2 source code!

2018-07-17 14:15:37 +02:00
commit cc307720ff
4342 changed files with 2365070 additions and 0 deletions
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+#include "resource/locale.h"
+#include "threads.h"
+#include "str_util.h"
+#include "util/format.h"
+#include "main/logging.h"
+#include <stdarg.h>
+
+namespace resource {
+
+void Locale::clear() {
+	foreach(it, localizations)
+		delete it->second;
+	localizations.clear();
+	hashLocalizations.clear();
+}
+
+void Locale::load(const std::string& filename) {
+	DataReader datafile(filename);
+	while(datafile++) {
+		if(!datafile.value.empty() && datafile.value[0] == '\"')
+			datafile.value = datafile.value.substr(1, datafile.value.size() - 2);
+
+		if(isIdentifier(datafile.key)) {
+			std::string* str = new std::string(unescape(datafile.value));
+			localizations[datafile.key] = str;
+
+			std::string withHash = "#";
+			withHash += datafile.key;
+			hashLocalizations[withHash] = str;
+		}
+		else {
+			error("Locale key '%s' is not a valid identifier", datafile.key.c_str());
+		}
+	}
+}
+
+std::string Locale::localize(const std::string& text, bool requireHash, bool doUnescape, bool doFormat) {
+	bool hasHash = !text.empty() && text[0] == '#';
+	if(requireHash && !hasHash)
+		return doUnescape ? unescape(text) : text;
+
+	auto pos = doFormat ? text.find(':') : std::string::npos;
+	if(pos == std::string::npos) {
+		if(hasHash) {
+			auto it = hashLocalizations.find(text);
+			if(it == hashLocalizations.end())
+				return doUnescape ? unescape(text) : text;
+			return *it->second;
+		}
+		else {
+			auto it = localizations.find(text);
+			if(it == localizations.end())
+				return doUnescape ? unescape(text) : text;
+			return *it->second;
+		}
+	}
+	else {
+		std::string result;
+		std::vector<std::string> arguments;
+		split(text, arguments, ':', false, true);
+
+		if(hasHash) {
+			auto it = hashLocalizations.find(arguments[0]);
+			if(it == hashLocalizations.end())
+				return doUnescape ? unescape(arguments[0]) : arguments[0];
+			result = *it->second;
+		}
+		else {
+			auto it = localizations.find(arguments[0]);
+			if(it == localizations.end())
+				return doUnescape ? unescape(arguments[0]) : arguments[0];
+			result = *it->second;
+		}
+
+		FormatArg args[16];
+		unsigned argCnt = arguments.size();
+		for(unsigned i = 1; i < argCnt; ++i) {
+			args[i-1].type = FormatArg::Arg_string;
+			args[i-1].s = &arguments[i];
+		}
+
+		std::string output;
+		format(output, result.c_str(), argCnt-1, args);
+		return output;
+	}
+}
+
+Locale::~Locale() {
+	clear();
+}
+
+};