deps/v8/src/runtime/runtime-intl.cc - main - githubmirror/node

deps/v8/src/runtime/runtime-intl.cc
74 строки2 KB
Michaël Zasso
deps: update V8 to 14.1.146.11
04 окт 2025, 19:47
04 окт 2025, 19:477772a2d
// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_INTL_SUPPORT
#error Internationalization is expected to be enabled.
#endif  // V8_INTL_SUPPORT

#include <cmath>
#include <memory>

#include "src/execution/isolate-inl.h"
#include "src/objects/intl-objects.h"
#include "src/objects/js-collator-inl.h"
#include "src/objects/js-date-time-format-inl.h"
#include "src/objects/js-list-format-inl.h"
#include "src/objects/js-list-format.h"
#include "src/objects/js-number-format-inl.h"
#include "src/objects/js-plural-rules-inl.h"
#include "src/runtime/runtime-utils.h"

namespace v8 {
namespace internal {

// ecma402 #sec-formatlist
RUNTIME_FUNCTION(Runtime_FormatList) {
  HandleScope scope(isolate);
  DCHECK_EQ(2, args.length());
  DirectHandle<JSListFormat> list_format = args.at<JSListFormat>(0);
  DirectHandle<FixedArray> list = args.at<FixedArray>(1);
  RETURN_RESULT_OR_FAILURE(
      isolate, JSListFormat::FormatList(isolate, list_format, list));
}

// ecma402 #sec-formatlisttoparts
RUNTIME_FUNCTION(Runtime_FormatListToParts) {
  HandleScope scope(isolate);
  DCHECK_EQ(2, args.length());
  DirectHandle<JSListFormat> list_format = args.at<JSListFormat>(0);
  DirectHandle<FixedArray> list = args.at<FixedArray>(1);
  RETURN_RESULT_OR_FAILURE(
      isolate, JSListFormat::FormatListToParts(isolate, list_format, list));
}

RUNTIME_FUNCTION(Runtime_StringToLowerCaseIntl) {
  HandleScope scope(isolate);
  DCHECK_EQ(args.length(), 1);
  Handle<String> s = args.at<String>(0);
  s = String::Flatten(isolate, s);
  RETURN_RESULT_OR_FAILURE(isolate, Intl::ConvertToLower(isolate, s));
}

RUNTIME_FUNCTION(Runtime_StringToUpperCaseIntl) {
  HandleScope scope(isolate);
  DCHECK_EQ(args.length(), 1);
  Handle<String> s = args.at<String>(0);
  s = String::Flatten(isolate, s);
  RETURN_RESULT_OR_FAILURE(isolate, Intl::ConvertToUpper(isolate, s));
}

RUNTIME_FUNCTION(Runtime_StringToLocaleLowerCase) {
  HandleScope scope(isolate);
  DCHECK_EQ(args.length(), 2);
  DirectHandle<String> s = args.at<String>(0);
  DirectHandle<Object> locale = args.at<Object>(1);

  isolate->CountUsage(v8::Isolate::UseCounterFeature::kStringToLocaleLowerCase);

  RETURN_RESULT_OR_FAILURE(
      isolate, Intl::StringLocaleConvertCase(isolate, s, false, locale));
}

}  // namespace internal
}  // namespace v8