base/json/json_value_converter.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/json/json_value_converter.h"

#include "base/strings/utf_string_conversions.h"

namespace base::internal {

bool BasicValueConverter<int>::Convert(const base::Value& value,
                                       int* field) const {
  if (!value.is_int()) {
    return false;
  }
  if (field) {
    *field = value.GetInt();
  }
  return true;
}

bool BasicValueConverter<std::string>::Convert(const base::Value& value,
                                               std::string* field) const {
  if (!value.is_string()) {
    return false;
  }
  if (field) {
    *field = value.GetString();
  }
  return true;
}

bool BasicValueConverter<std::u16string>::Convert(const base::Value& value,
                                                  std::u16string* field) const {
  if (!value.is_string()) {
    return false;
  }
  if (field) {
    *field = base::UTF8ToUTF16(value.GetString());
  }
  return true;
}

bool BasicValueConverter<double>::Convert(const base::Value& value,
                                          double* field) const {
  if (!value.is_double() && !value.is_int()) {
    return false;
  }
  if (field) {
    *field = value.GetDouble();
  }
  return true;
}

bool BasicValueConverter<bool>::Convert(const base::Value& value,
                                        bool* field) const {
  if (!value.is_bool()) {
    return false;
  }
  if (field) {
    *field = value.GetBool();
  }
  return true;
}

}  // namespace base::internal