exceptions_composition.h

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#pragma once
 
#include <exception>
#include <string>
 
namespace fourdst::composition::exceptions {
    class CompositionError : public std::exception {
    protected:
        std::string m_message;
    public:
        explicit CompositionError(const std::string& message)
            : m_message(std::move(message)) {}

        const char* what() const noexcept override{
            return m_message.c_str();
        }
    };

    class InvalidCompositionError final : public CompositionError {
        using CompositionError::CompositionError;
    };

    class UnregisteredSymbolError final : public CompositionError {
        using CompositionError::CompositionError;
    };

    class SpeciesError : public std::exception {
    protected:
        std::string m_message;
    public:
        explicit SpeciesError(const std::string& message)
            : m_message(std::move(message)) {}
 
        const char* what() const noexcept override {
            return m_message.c_str();
        }
    };

    class UnknownSymbolError final : public SpeciesError {
        using SpeciesError::SpeciesError;
    };
 
}