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Update POT generation to handle context and plurals

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This commit is contained in:
SkyJJ 2020-07-23 00:07:35 +02:00
parent c0d837a2ea
commit 396f2eee82
10 changed files with 287 additions and 78 deletions
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51
modules/gdscript/editor/gdscript_translation_parser_plugin.cpp
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@ -37,7 +37,7 @@ void GDScriptEditorTranslationParserPlugin::get_recognized_extensions(List<Strin
GDScriptLanguage::get_singleton()->get_recognized_extensions(r_extensions);
}
Error GDScriptEditorTranslationParserPlugin::parse_file(const String &p_path, Vector<String> *r_extracted_strings) {
Error GDScriptEditorTranslationParserPlugin::parse_file(const String &p_path, Vector<String> *r_ids, Vector<Vector<String>> *r_ids_ctx_plural) {
// Parse and match all GDScript function API that involves translation string.
// E.g get_node("Label").text = "something", var test = tr("something"), "something" will be matched and collected.
@ -63,7 +63,11 @@ Error GDScriptEditorTranslationParserPlugin::parse_file(const String &p_path, Ve
_parse_file_dialog(source_code, &temp);
parsed_strings.append_array(temp);
// Filter out / and +
// Special handling for tr and tr_n.
_handle_tr_pattern(source_code, tr_pattern, r_ids_ctx_plural);
_handle_tr_pattern(source_code, trn_pattern, r_ids_ctx_plural);
// Filter out / and + used when user writes over multiple lines in GDScript
String filter = "(?:\\\\\\n|\"[\\s\\\\]*\\+\\s*\")";
regex.clear();
regex.compile(filter);
@ -71,7 +75,7 @@ Error GDScriptEditorTranslationParserPlugin::parse_file(const String &p_path, Ve
parsed_strings.set(i, regex.sub(parsed_strings[i], "", true));
}
r_extracted_strings->append_array(parsed_strings);
r_ids->append_array(parsed_strings);
return OK;
}
@ -112,6 +116,46 @@ void GDScriptEditorTranslationParserPlugin::_get_captured_strings(const Array &p
}
}
void GDScriptEditorTranslationParserPlugin::_handle_tr_pattern(const String &p_source_code, const String &p_pattern, Vector<Vector<String>> *r_ids_ctx_plural) {
regex.clear();
regex.compile(p_pattern);
Array results = regex.search_all(p_source_code);
Ref<RegExMatch> reg_match;
int valid_group_count = 0;
if (p_pattern == tr_pattern) {
valid_group_count = 2;
} else if (p_pattern == trn_pattern) {
valid_group_count = 3;
} else {
ERR_FAIL_MSG("Invalid p_pattern parameter. Unrecognized tr pattern.");
return;
}
// Get msgid, context and plural from RegEx search result.
for (int i = 0; i < results.size(); i++) {
reg_match = results[i];
ERR_FAIL_COND_MSG(reg_match->get_group_count() != valid_group_count, "Number of captured groups from RegEx pattern doesn't match.");
String msgid = reg_match->get_string(1);
String context, plural;
if (valid_group_count == 2) {
context = reg_match->get_string(2);
} else if (valid_group_count == 3) {
plural = reg_match->get_string(2);
context = reg_match->get_string(3);
}
if (!msgid.strip_edges().empty()) {
Vector<String> id_ctx_plural;
id_ctx_plural.push_back(msgid);
id_ctx_plural.push_back(context);
id_ctx_plural.push_back(plural.strip_edges().empty() ? "" : plural);
r_ids_ctx_plural->push_back(id_ctx_plural);
}
}
}
GDScriptEditorTranslationParserPlugin::GDScriptEditorTranslationParserPlugin() {
// Regex search pattern templates.
// The extra complication in the regex pattern is to ensure that the matching works when users write over multiple lines, use tabs etc.
@ -121,7 +165,6 @@ GDScriptEditorTranslationParserPlugin::GDScriptEditorTranslationParserPlugin() {
const String second_arg_template = "[\\s\\\\]*\\([\\s\\S]+?,[\\s\\\\]*\"" + text + "\"[\\s\\S]*?\\)";
// Common patterns.
patterns.push_back("tr" + first_arg_template);
patterns.push_back(dot + "text" + str_assign_template);
patterns.push_back(dot + "placeholder_text" + str_assign_template);
patterns.push_back(dot + "hint_tooltip" + str_assign_template);