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Code Issues Releases Wiki Activity

Use QString + Lang::Tag() instead of Lang::String.

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This commit is contained in:
John Preston
2017-04-13 11:45:58 +03:00
parent 110e7c8074
commit 2334ba1fe1
20 changed files with 598 additions and 534 deletions
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163
Telegram/SourceFiles/codegen/lang/generator.cpp
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@@ -118,71 +118,71 @@ Generator::Generator(const Langpack &langpack, const QString &destBasePath, cons
bool Generator::writeHeader() {
header_ = std::make_unique<common::CppFile>(basePath_ + ".h", project_);
header_->stream() << "\
class LangString : public QString {\n\
public:\n\
LangString() = default;\n\
LangString(const QString &str) : QString(str) {\n\
}\n\
LangString &operator=(const QString &str) {\n\
QString::operator=(str);\n\
return *this;\n\
}\n\
header_->include("lang/lang_tag.h").newline().pushNamespace("Lang").stream() << "\
\n\
LangString tag(ushort tag, const QString &replacement);\n\
\n\
};\n\
\n\
LangString langCounted(ushort key0, ushort tag, float64 value);\n\
constexpr auto kTagsCount = " << langpack_.tags.size() << ";\n\
constexpr auto kTagsPluralVariants = " << kMaxPluralVariants << ";\n\
\n";
header_->popNamespace().newline();
auto index = 0;
for (auto &tag : langpack_.tags) {
header_->stream() << "enum lngtag_" << tag.tag << " { lt_" << tag.tag << " = " << index++ << " };\n";
}
header_->stream() << "\
\n\
constexpr auto lngtags_cnt = " << langpack_.tags.size() << ";\n\
constexpr auto lngtags_max_counted_values = " << kMaxPluralVariants << ";\n\
\n\
enum LangKey {\n";
for (auto &entry : langpack_.entries) {
header_->stream() << "\t" << getFullKey(entry) << ",\n";
}
header_->stream() << "\
\n\
lngkeys_cnt,\n\
kLangKeysCount,\n\
};\n\
\n\
LangString lang(LangKey key);\n\
QString lang(LangKey key);\n\
\n\
LangString langOriginal(LangKey key);\n\
QString langOriginal(LangKey key);\n\
\n";
for (auto &entry : langpack_.entries) {
if (!entry.tags.empty()) {
auto &key = entry.key;
auto params = QStringList();
auto invokations = QStringList();
auto applyTags = QStringList();
for (auto &tagData : entry.tags) {
auto &tag = tagData.tag;
auto isPlural = isTagPlural(key, tag);
params.push_back("lngtag_" + tag + ", " + (isPlural ? "float64 " : "const QString &") + tag + "__val");
invokations.push_back("tag(lt_" + tag + ", " + (isPlural ? ("langCounted(" + key + "__" + tag + "0, lt_" + tag + ", " + tag + "__val)") : (tag + "__val")) + ")");
applyTags.push_back("\tresult = Lang::Tag(result, lt_" + tag + ", " + (isPlural ? ("Lang::Plural(" + key + "__" + tag + "0, lt_" + tag + ", " + tag + "__val)") : (tag + "__val")) + ");");
}
header_->stream() << "\
inline LangString " << entry.key << "(" << params.join(QString(", ")) << ") {\n\
return lang(" << entry.key << "__tagged)." << invokations.join('.') << ";\n\
inline QString " << entry.key << "(" << params.join(QString(", ")) << ") {\n\
auto result = lang(" << entry.key << "__tagged);\n\
" << applyTags.join('\n') << ";\n\
return result;\n\
}\n\
\n";
}
}
header_->pushNamespace("Lang").stream() << "\
\n\
const char *GetKeyName(LangKey key);\n\
ushort GetTagIndex(QLatin1String tag);\n\
LangKey GetKeyIndex(QLatin1String key);\n\
LangKey GetSubkeyIndex(LangKey key, ushort tag, ushort index);\n\
bool IsTagReplaced(LangKey key, ushort tag);\n\
void FeedKeyValue(LangKey key, const QString &value);\n\
\n";
return header_->finalize();
}
bool Generator::writeSource() {
source_ = std::make_unique<common::CppFile>(basePath_ + ".cpp", project_);
source_->include("lang/lang_keys.h").pushNamespace().stream() << "\
const char *_langKeyNames[lngkeys_cnt] = {\n\
source_->include("lang/lang_keys.h").pushNamespace("Lang").pushNamespace().stream() << "\
const char *KeyNames[kLangKeysCount] = {\n\
\n";
for (auto &entry : langpack_.entries) {
source_->stream() << "\"" << entry.key << "\",\n";
@@ -191,15 +191,15 @@ const char *_langKeyNames[lngkeys_cnt] = {\n\
\n\
};\n\
\n\
LangString _langValues[lngkeys_cnt], _langValuesOriginal[lngkeys_cnt];\n\
QString Values[kLangKeysCount], OriginalValues[kLangKeysCount];\n\
\n\
void set(LangKey key, const QString &val) {\n\
_langValues[key] = val;\n\
Values[key] = val;\n\
}\n\
\n\
class LangInit {\n\
class Initializer {\n\
public:\n\
LangInit() {\n";
Initializer() {\n";
for (auto &entry : langpack_.entries) {
source_->stream() << "\t\tset(" << getFullKey(entry) << ", QString::fromUtf8(" << stringToEncodedString(entry.value) << "));\n";
}
@@ -208,24 +208,16 @@ public:\n\
\n\
};\n\
\n\
LangInit _langInit;\n\
Initializer Instance;\n\
\n";
source_->popNamespace().stream() << "\
\n\
LangString lang(LangKey key) {\n\
return (key < 0 || key > lngkeys_cnt) ? QString() : _langValues[key];\n\
const char *GetKeyName(LangKey key) {\n\
return (key < 0 || key >= kLangKeysCount) ? \"\" : KeyNames[key];\n\
}\n\
\n\
LangString langOriginal(LangKey key) {\n\
return (key < 0 || key > lngkeys_cnt || _langValuesOriginal[key] == qsl(\"{}\")) ? QString() : (_langValuesOriginal[key].isEmpty() ? _langValues[key] : _langValuesOriginal[key]);\n\
}\n\
\n\
const char *langKeyName(LangKey key) {\n\
return (key < 0 || key > lngkeys_cnt) ? \"\" : _langKeyNames[key];\n\
}\n\
\n\
ushort LangLoader::tagIndex(QLatin1String tag) const {\n\
ushort GetTagIndex(QLatin1String tag) {\n\
auto size = tag.size();\n\
auto data = tag.data();\n";
@@ -236,12 +228,12 @@ ushort LangLoader::tagIndex(QLatin1String tag) const {\n\
writeSetSearch(tagsSet, [](const QString &tag) {
return "lt_" + tag;
}, "lngtags_cnt");
}, "kTagsCount");
source_->stream() << "\
}\n\
\n\
LangKey LangLoader::keyIndex(QLatin1String key) const {\n\
LangKey GetKeyIndex(QLatin1String key) {\n\
auto size = key.size();\n\
auto data = key.data();\n";
@@ -262,12 +254,41 @@ LangKey LangLoader::keyIndex(QLatin1String key) const {\n\
writeSetSearch(keysSet, [&taggedKeys](const QString &key) {
auto it = taggedKeys.find(key);
return (it != taggedKeys.end()) ? it->second : key;
}, "lngkeys_cnt");
}, "kLangKeysCount");
source_->stream() << "\
}\n\
\n\
bool LangLoader::tagReplaced(LangKey key, ushort tag) const {\n\
LangKey GetSubkeyIndex(LangKey key, ushort tag, ushort index) {\n\
if (index >= kTagsPluralVariants) return kLangKeysCount;\n\
\n\
switch (key) {\n";
for (auto &entry : langpack_.entries) {
auto cases = QString();
for (auto &tag : entry.tags) {
if (isTagPlural(entry.key, tag.tag)) {
cases += "\t\t\tcase lt_" + tag.tag + ": return LangKey(" + entry.key + "__" + tag.tag + "0 + index);\n";
}
}
if (cases.isEmpty()) {
continue;
}
source_->stream() << "\
case " << entry.key << "__tagged: {\n\
switch (tag) {\n\
" << cases << "\
}\n\
} break;\n";
}
source_->stream() << "\
}\n\
\n\
return kLangKeysCount;\n\
}\n\
\n\
bool IsTagReplaced(LangKey key, ushort tag) {\n\
switch (key) {\n";
for (auto &entry : langpack_.entries) {
@@ -293,45 +314,23 @@ bool LangLoader::tagReplaced(LangKey key, ushort tag) const {\n\
return false;\n\
}\n\
\n\
LangKey LangLoader::subkeyIndex(LangKey key, ushort tag, ushort index) const {\n\
if (index >= lngtags_max_counted_values) return lngkeys_cnt;\n\
\n\
switch (key) {\n";
for (auto &entry : langpack_.entries) {
auto cases = QString();
for (auto &tag : entry.tags) {
if (isTagPlural(entry.key, tag.tag)) {
cases += "\t\t\tcase lt_" + tag.tag + ": return LangKey(" + entry.key + "__" + tag.tag + "0 + index);\n";
}
}
if (cases.isEmpty()) {
continue;
}
source_->stream() << "\
case " << entry.key << "__tagged: {\n\
switch (tag) {\n\
" << cases << "\
}\n\
} break;\n";
}
source_->stream() << "\
void FeedKeyValue(LangKey key, const QString &value) {\n\
Expects(key >= 0 && key < kLangKeysCount);\n\
if (OriginalValues[key].isEmpty()) {\n\
OriginalValues[key] = Values[key].isEmpty() ? qsl(\"{}\") : Values[key];\n\
}\n\
Values[key] = value;\n\
}\n\
\n";
source_->popNamespace().stream() << "\
\n\
return lngkeys_cnt;\n\
QString lang(LangKey key) {\n\
return (key < 0 || key >= kLangKeysCount) ? QString() : Lang::Values[key];\n\
}\n\
\n\
bool LangLoader::feedKeyValue(LangKey key, const QString &value) {\n\
if (key < lngkeys_cnt) {\n\
_found[key] = 1;\n\
if (_langValuesOriginal[key].isEmpty()) {\n\
_langValuesOriginal[key] = _langValues[key].isEmpty() ? qsl(\"{}\") : _langValues[key];\n\
}\n\
_langValues[key] = value;\n\
return true;\n\
}\n\
return false;\n\
QString langOriginal(LangKey key) {\n\
return (key < 0 || key >= kLangKeysCount || Lang::OriginalValues[key] == qsl(\"{}\")) ? QString() : (Lang::OriginalValues[key].isEmpty() ? Lang::Values[key] : Lang::OriginalValues[key]);\n\
}\n";
return source_->finalize();