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https://github.com/bolero-MURAKAMI/Sprout.git
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24 lines
592 B
C++
24 lines
592 B
C++
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#ifndef SPROUT_CSTRING_STRCHR_HPP
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#define SPROUT_CSTRING_STRCHR_HPP
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#include <cstddef>
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#include <sprout/config.hpp>
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namespace sprout {
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// Copyright (C) 2011 RiSK (sscrisk)
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// 7.21.5.2 strchr <20><EFBFBD>
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inline SPROUT_CONSTEXPR char const* strchr(char const* s, int c) {
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return *s == static_cast<char>(c) ? s
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: !*s ? nullptr
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: sprout::strchr(s + 1, c)
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;
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}
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inline SPROUT_CONSTEXPR char* strchr(char* s, int c) {
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return const_cast<char*>(sprout::strchr(const_cast<char const*>(s), c));
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_CSTRING_STRCHR_HPP
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