blob: b5fc560674d5d88eb97ca861a7d050396f8138ee [file] [log] [blame]
// Copyright (C) 2014 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <libaddressinput/address_problem.h>
#include <cstddef>
#include <ostream>
#include "util/size.h"
using i18n::addressinput::AddressProblem;
using i18n::addressinput::UNEXPECTED_FIELD;
using i18n::addressinput::USES_P_O_BOX;
using i18n::addressinput::size;
std::ostream& operator<<(std::ostream& o, AddressProblem problem) {
static const char* const kProblemNames[] = {
"UNEXPECTED_FIELD",
"MISSING_REQUIRED_FIELD",
"UNKNOWN_VALUE",
"INVALID_FORMAT",
"MISMATCHING_VALUE",
"USES_P_O_BOX"
};
static_assert(UNEXPECTED_FIELD == 0, "bad_base");
static_assert(USES_P_O_BOX == size(kProblemNames) - 1, "bad_length");
if (problem < 0 || static_cast<size_t>(problem) >= size(kProblemNames)) {
o << "[INVALID ENUM VALUE " << static_cast<int>(problem) << "]";
} else {
o << kProblemNames[problem];
}
return o;
}