label.hpp

Go to the documentation of this file.

#pragma once
 
#include "span.hpp"
 
namespace pretty_diagnostics {
class Label {
public:
    Label(std::string text, Span span);
 
    friend bool operator<(const Label& lhs, const Label& rhs) {
        return lhs._span < rhs._span;
    }
 
    friend bool operator<=(const Label& lhs, const Label& rhs) {
        return rhs >= lhs;
    }
 
    friend bool operator>(const Label& lhs, const Label& rhs) {
        return rhs < lhs;
    }
 
    friend bool operator>=(const Label& lhs, const Label& rhs) {
        return !(lhs < rhs);
    }
 
    [[nodiscard]] const std::string& text() const { return _text; }
 
    [[nodiscard]] const Span& span() const { return _span; }
 
private:
    std::string _text;
    Span _span;
};
} // namespace pretty_diagnostics
 
// BSD 3-Clause License
//
// Copyright (c) 2025, Timo Behrend
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
//    contributors may be used to endorse or promote products derived from
//    this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.