translations: multi-line and special symbols support

utils/qt_support/ts_file.cpp

@@ -71,9 +71,26 @@ TSFile::Content TSFile::read(const PIString & path) {
 	PIIOTextStream ts(&f);
 	Context * cc = nullptr;
 	Message msg;
-	int phase = 0;
+	int phase         = 0;
+	bool multi_source = false, multi_translation = false;
 	while (!ts.isEnd()) {
 		auto line = ts.readLine().trim();
+		if (multi_source) {
+			if (line.endsWith("</source>")) {
+				line.cutRight(9);
+				multi_source = false;
+			}
+			msg.source += "\n" + unmask(line);
+			continue;
+		}
+		if (multi_translation) {
+			if (line.endsWith("</translation>")) {
+				line.cutRight(14);
+				multi_translation = false;
+			}
+			msg.translation += "\n" + unmask(line);
+			continue;
+		}
 		switch (phase) {
 		case 0:
 			if (line == "<context>") phase = 1;
@@ -97,7 +114,11 @@ TSFile::Content TSFile::read(const PIString & path) {
 				if (cc) cc->messages[msg.source] = msg;
 				phase = 2;
 			} else if (line.startsWith("<source>")) {
-				line.cutLeft(8).cutRight(9);
+				line.cutLeft(8);
+				if (line.endsWith("</source>"))
+					line.cutRight(9);
+				else
+					multi_source = true;
 				msg.source = unmask(line);
 			} else if (line.startsWith("<location")) {
 				PIString trs = line.takeRange('<', '>').cutLeft(8);
@@ -117,7 +138,10 @@ TSFile::Content TSFile::read(const PIString & path) {
 					PIString v = trs.takeRange('\"', '\"');
 					if (t == "type") msg.type = v;
 				}
-				line.cutRight(14);
+				if (line.endsWith("</translation>"))
+					line.cutRight(14);
+				else
+					multi_translation = true;
 				msg.translation = unmask(line);
 			}
 			break;

utils/translator/main.cpp

@@ -68,6 +68,11 @@ void help() {
 }
 
 
+PIString fromCode(const PIString & in) {
+	return in.replacedAll("\\n", '\n').replaceAll("\\r", '\r').replaceAll("\\t", '\t');
+}
+
+
 void gatherStrings(TSFile::Content & content, const PIString & file, const PIString & file_loc) {
 	PIString source, context;
 	int pos = -1, ppos = 0, line = -1;
@@ -129,14 +134,13 @@ void gatherStrings(TSFile::Content & content, const PIString & file, const PIStr
 				}
 			}
 
-			content[context].confirm(source, file_loc, line);
+			content[context].confirm(fromCode(source), file_loc, line);
 			pos = ppos;
 			piCout << "Context = \"" << context << "\", message = \"" << source << "\"";
 		}
 	}
 
 	auto & ec(content[""]);
-	content[context].confirm(source, file_loc, line);
 	pos = -1;
 	for (;;) {
 		source.clear();
@@ -156,7 +160,7 @@ void gatherStrings(TSFile::Content & content, const PIString & file, const PIStr
 					continue;
 				}
 			}
-			ec.confirm(source, file_loc, file.lineNumber(pos));
+			ec.confirm(fromCode(source), file_loc, file.lineNumber(pos));
 			piCout << "_tr = \"" << source << "\"";
 		}
 	}
@@ -186,7 +190,7 @@ int main(int argc, char * argv[]) {
 	PIString out_path = cli.argumentValue("output");
 
 	PIStringList files;
-	const static PIStringList ext({"*.h", "*.hpp", "*.cpp", "*.cxx"});
+	const static PIStringList ext({"h", "hpp", "cpp", "cxx"});
 	for (const PIString & a: cli.optionalArguments()) {
 		if (PIDir::isExists(a)) {
 			auto dl = PIDir(a).allEntries();