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// 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 "post_box_matchers.h"
#include <cstddef>
#include <map>
#include <string>
#include <utility>
#include <vector>
#include <re2/re2.h>
#include "language.h"
#include "rule.h"
#include "util/re2ptr.h"
namespace i18n {
namespace addressinput {
namespace {
std::map<std::string, const RE2ptr*> InitMatchers() {
static const struct {
const char* const language;
const RE2ptr ptr;
} kMatchers[] = {
{ "ar",
/* "صندوق بريد|ص[-. ]ب" */
new RE2("\xD8\xB5\xD9\x86\xD8\xAF\xD9\x88\xD9\x82 "
"\xD8\xA8\xD8\xB1\xD9\x8A\xD8\xAF|\xD8\xB5[-. ]\xD8\xA8") },
{ "cs", new RE2("(?i)p\\.? ?p\\.? \\d") },
{ "da", new RE2("(?i)Postboks") },
{ "de", new RE2("(?i)Postfach") },
{ "el",
/* "T\\.? ?Θ\\.? \\d{2}" */
new RE2("(?i)T\\.? ?\xCE\x98\\.? \\d{2}") },
{ "en", new RE2("Private Bag|Post(?:al)? Box") },
{ "es", new RE2("(?i)(?:Apartado|Casillas) de correos?") },
{ "fi", new RE2("(?i)Postilokero|P\\.?L\\.? \\d") },
{ "hr", new RE2("(?i)p\\.? ?p\\.? \\d") },
{ "hu",
/* "Postafi(?:[oó]|ó)k|Pf\\.? \\d" */
new RE2("(?i)Postafi(?:[o\xC3\xB3]|o\xCC\x81)k|Pf\\.? \\d") },
{ "fr",
/* "Bo(?:[iî]|î)te Postale|BP \\d|CEDEX \\d" */
new RE2("(?i)Bo(?:[i\xC3\xAE]|i\xCC\x82)te Postale|BP \\d|CEDEX \\d") },
{ "ja",
/* "私書箱\\d{1,5}号" */
new RE2("(?i)\xE7\xA7\x81\xE6\x9B\xB8\xE7\xAE\xB1\\d{1,5}\xE5\x8F\xB7") },
{ "nl", new RE2("(?i)Postbus") },
{ "no", new RE2("(?i)Postboks") },
{ "pl", new RE2("(?i)Skr(?:\\.?|ytka) poczt(?:\\.?|owa)") },
{ "pt", new RE2("(?i)Apartado") },
{ "ru",
/* "абонентский ящик|[аa]\\\" */
new RE2("(?i)\xD0\xB0\xD0\xB1\xD0\xBE\xD0\xBD\xD0\xB5\xD0\xBD\xD1\x82\xD1"
"\x81\xD0\xBA\xD0\xB8\xD0\xB9 \xD1\x8F\xD1\x89\xD0\xB8\xD0\xBA|"
"[\xD0\xB0""a]\\\"\xD1\x8F (?:(?:\xE2\x84\x96|#|N) ?)?\\d") },
{ "sv", new RE2("(?i)Box \\d") },
{ "zh",
/* "郵政信箱.{1,5}號|郵局第.{1,10}號信箱" */
new RE2("(?i)\xE9\x83\xB5\xE6\x94\xBF\xE4\xBF\xA1\xE7\xAE\xB1.{1,5}"
"\xE8\x99\x9F|\xE9\x83\xB5\xE5\xB1\x80\xE7\xAC\xAC.{1,10}"
"\xE8\x99\x9F\xE4\xBF\xA1\xE7\xAE\xB1") },
{ "und", new RE2("P\\.? ?O\\.? Box") }
};
std::map<std::string, const RE2ptr*> matchers;
for (size_t i = 0; i < sizeof kMatchers / sizeof *kMatchers; ++i) {
matchers.insert(std::make_pair(kMatchers[i].language, &kMatchers[i].ptr));
}
return matchers;
}
} // namespace
// static
std::vector<const RE2ptr*> PostBoxMatchers::GetMatchers(
const Rule& country_rule) {
static const std::map<std::string, const RE2ptr*> kMatchers(InitMatchers());
// Always add any expressions defined for "und" (English-like defaults).
std::vector<std::string> languages(1, "und");
for (std::vector<std::string>::const_iterator
it = country_rule.GetLanguages().begin();
it != country_rule.GetLanguages().end(); ++it) {
Language language(*it);
languages.push_back(language.base);
}
std::vector<const RE2ptr*> result;
for (std::vector<std::string>::const_iterator
it = languages.begin();
it != languages.end(); ++it) {
std::map<std::string, const RE2ptr*>::const_iterator
jt = kMatchers.find(*it);
if (jt != kMatchers.end()) {
result.push_back(jt->second);
}
}
return result;
}
} // namespace addressinput
} // namespace i18n
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