forked from mpusz/mp-units
63 lines
2.7 KiB
C++
63 lines
2.7 KiB
C++
// The MIT License (MIT)
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//
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// Copyright (c) 2018 Mateusz Pusz
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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 all
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// 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 THE
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// SOFTWARE.
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#include <mp-units/ext/fixed_string.h>
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#include <string_view>
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using namespace mp_units;
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namespace {
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constexpr basic_fixed_string txt1('a');
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static_assert(txt1.size() == 1);
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static_assert(txt1[0] == 'a');
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static_assert(txt1 == basic_fixed_string("a"));
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static_assert(txt1 != basic_fixed_string("b"));
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static_assert(txt1 != basic_fixed_string("aa"));
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static_assert(txt1 < basic_fixed_string("b"));
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static_assert(txt1 < basic_fixed_string("aa"));
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static_assert(txt1 + basic_fixed_string('b') == basic_fixed_string("ab"));
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static_assert(basic_fixed_string('b') + txt1 == basic_fixed_string("ba"));
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static_assert(txt1 + basic_fixed_string("bc") == basic_fixed_string("abc"));
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static_assert(basic_fixed_string("bc") + txt1 == basic_fixed_string("bca"));
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constexpr basic_fixed_string txt2("abc");
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static_assert(txt2.size() == 3);
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static_assert(txt2[0] == 'a');
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static_assert(txt2[1] == 'b');
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static_assert(txt2[2] == 'c');
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static_assert(txt2 == basic_fixed_string("abc"));
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static_assert(txt2 != basic_fixed_string("cba"));
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static_assert(txt2 != basic_fixed_string("abcd"));
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static_assert(txt2 < basic_fixed_string("b"));
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static_assert(txt2 > basic_fixed_string("aa"));
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static_assert(txt2 + basic_fixed_string('d') == basic_fixed_string("abcd"));
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static_assert(basic_fixed_string('d') + txt2 == basic_fixed_string("dabc"));
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static_assert(txt2 + basic_fixed_string("def") == basic_fixed_string("abcdef"));
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static_assert(basic_fixed_string("def") + txt2 == basic_fixed_string("defabc"));
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#ifndef MP_UNITS_COMP_GCC
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static_assert(std::string_view(basic_fixed_string("abcd")).find('c') == 2);
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#endif
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} // namespace
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