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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
#ifndef SRC_NODE_I18N_H_
#define SRC_NODE_I18N_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include "node_internals.h"
#include <string>
#if defined(NODE_HAVE_I18N_SUPPORT)
namespace node {
extern std::string icu_data_dir; // NOLINT(runtime/string)
namespace i18n {
bool InitializeICUDirectory(const std::string& path);
enum idna_mode {
// Default mode for maximum compatibility.
IDNA_DEFAULT,
// Ignore all errors in IDNA conversion, if possible.
IDNA_LENIENT,
// Enforce STD3 rules (UseSTD3ASCIIRules) and DNS length restrictions
// (VerifyDnsLength). Corresponds to `beStrict` flag in the "domain to ASCII"
// algorithm.
IDNA_STRICT
};
// Implements the WHATWG URL Standard "domain to ASCII" algorithm.
// https://url.spec.whatwg.org/#concept-domain-to-ascii
int32_t ToASCII(MaybeStackBuffer<char>* buf,
const char* input,
size_t length,
enum idna_mode mode = IDNA_DEFAULT);
// Implements the WHATWG URL Standard "domain to Unicode" algorithm.
// https://url.spec.whatwg.org/#concept-domain-to-unicode
int32_t ToUnicode(MaybeStackBuffer<char>* buf,
const char* input,
size_t length);
} // namespace i18n
} // namespace node
#endif // NODE_HAVE_I18N_SUPPORT
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_NODE_I18N_H_
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