godot/thirdparty/icu4c/common/localebuilder.cpp

// © 2019 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html

#include <optional>
#include <string_view>
#include <utility>

#include "bytesinkutil.h"  // StringByteSink<CharString>
#include "charstr.h"
#include "cstring.h"
#include "ulocimp.h"
#include "unicode/localebuilder.h"
#include "unicode/locid.h"

namespace {

inline bool UPRV_ISDIGIT(char c) { … }
inline bool UPRV_ISALPHANUM(char c) { … }

constexpr const char* kAttributeKey = …;

bool _isExtensionSubtags(char key, const char* s, int32_t len) { … }

}  // namespace

U_NAMESPACE_BEGIN

LocaleBuilder::LocaleBuilder() : … { … }

LocaleBuilder::~LocaleBuilder()
{ … }

LocaleBuilder& LocaleBuilder::setLocale(const Locale& locale)
{ … }

LocaleBuilder& LocaleBuilder::setLanguageTag(StringPiece tag)
{ … }

namespace {

void setField(StringPiece input, char* dest, UErrorCode& errorCode,
              bool (*test)(const char*, int32_t)) { … }

}  // namespace

LocaleBuilder& LocaleBuilder::setLanguage(StringPiece language)
{ … }

LocaleBuilder& LocaleBuilder::setScript(StringPiece script)
{ … }

LocaleBuilder& LocaleBuilder::setRegion(StringPiece region)
{ … }

namespace {

void transform(char* data, int32_t len) { … }

}  // namespace

LocaleBuilder& LocaleBuilder::setVariant(StringPiece variant)
{ … }

namespace {

bool
_isKeywordValue(const char* key, const char* value, int32_t value_len)
{ … }

void
_copyExtensions(const Locale& from, icu::StringEnumeration *keywords,
                Locale& to, bool validate, UErrorCode& errorCode)
{ … }

void
_clearUAttributesAndKeyType(Locale& locale, UErrorCode& errorCode)
{ … }

void
_setUnicodeExtensions(Locale& locale, const CharString& value, UErrorCode& errorCode)
{ … }

}  // namespace

LocaleBuilder& LocaleBuilder::setExtension(char key, StringPiece value)
{ … }

LocaleBuilder& LocaleBuilder::setUnicodeLocaleKeyword(
      StringPiece key, StringPiece type)
{ … }

LocaleBuilder& LocaleBuilder::addUnicodeLocaleAttribute(
    StringPiece value)
{ … }

LocaleBuilder& LocaleBuilder::removeUnicodeLocaleAttribute(
    StringPiece value)
{ … }

LocaleBuilder& LocaleBuilder::clear()
{ … }

LocaleBuilder& LocaleBuilder::clearExtensions()
{ … }

Locale makeBogusLocale() { … }

void LocaleBuilder::copyExtensionsFrom(const Locale& src, UErrorCode& errorCode)
{ … }

Locale LocaleBuilder::build(UErrorCode& errorCode)
{ … }

UBool LocaleBuilder::copyErrorTo(UErrorCode &outErrorCode) const { … }

U_NAMESPACE_END