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44 lines
1.8 KiB
C++
44 lines
1.8 KiB
C++
// Copyright (C) 2011 Milo Yip
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#ifndef RAPIDJSON_INTERNAL_STRFUNC_H_
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#define RAPIDJSON_INTERNAL_STRFUNC_H_
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namespace rapidjson {
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namespace internal {
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//! Custom strlen() which works on different character types.
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/*! \tparam Ch Character type (e.g. char, wchar_t, short)
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\param s Null-terminated input string.
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\return Number of characters in the string.
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\note This has the same semantics as strlen(), the return value is not number of Unicode codepoints.
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*/
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template <typename Ch>
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inline SizeType StrLen(const Ch* s) {
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const Ch* p = s;
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while (*p) ++p;
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return SizeType(p - s);
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}
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} // namespace internal
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} // namespace rapidjson
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#endif // RAPIDJSON_INTERNAL_STRFUNC_H_
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