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48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
/*
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* Copyright 2016 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#include <catch2/catch_enforce.h>
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#include <catch2/catch_stringref.h>
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#include <algorithm>
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#include <ostream>
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#include <cstring>
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#include <cstdint>
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namespace Catch {
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StringRef::StringRef( char const* rawChars ) noexcept
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: StringRef( rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars) ) )
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{}
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auto StringRef::c_str() const -> char const* {
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CATCH_ENFORCE(isNullTerminated(), "Called StringRef::c_str() on a non-null-terminated instance");
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return m_start;
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}
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auto StringRef::operator == ( StringRef const& other ) const noexcept -> bool {
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return m_size == other.m_size
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&& (std::memcmp( m_start, other.m_start, m_size ) == 0);
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}
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bool StringRef::operator<(StringRef const& rhs) const noexcept {
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if (m_size < rhs.m_size) {
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return strncmp(m_start, rhs.m_start, m_size) <= 0;
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}
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return strncmp(m_start, rhs.m_start, rhs.m_size) < 0;
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}
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auto operator << ( std::ostream& os, StringRef const& str ) -> std::ostream& {
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return os.write(str.data(), str.size());
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}
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auto operator+=( std::string& lhs, StringRef const& rhs ) -> std::string& {
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lhs.append(rhs.data(), rhs.size());
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return lhs;
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}
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} // namespace Catch
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