forked from mia/Aegisub
51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
// Copyright (c) 2010, Amar Takhar <verm@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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// $Id$
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/// @file charset.h
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/// @brief Character set detection and manipulation utilities.
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/// @ingroup libaegisub
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#ifndef LAGI_PRE
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#include <fstream>
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#include <functional>
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#include <map>
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#include <string>
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#endif
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#include <libaegisub/exception.h>
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namespace agi {
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/// Character set conversion and detection.
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namespace charset {
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DEFINE_BASE_EXCEPTION_NOINNER(CharsetError, agi::Exception)
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DEFINE_SIMPLE_EXCEPTION_NOINNER(UnknownCharset, CharsetError, "charset/unknown")
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/// List of detected encodings.
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typedef std::map<float, std::string, std::greater_equal<float> > CharsetListDetected;
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/// @brief Return a complete list of detected character sets ordered by precedence.
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/// @param file File to check
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/// @param[out] list Map to load detected list into.
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void DetectAll(const std::string &file, CharsetListDetected &list);
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/// @brief Returns the character set with the highest confidence
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/// @param file File to check
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/// @return Detected character set.
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std::string Detect(const std::string &file);
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} // namespace util
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} // namespace agi
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