NcError.h

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#pragma once
 
#include "platform/SourceLocation.h"
 
#include "fmt/format.h"
 
#include <stdexcept>
#include <string>
 
namespace nc
{
class NcError : public std::runtime_error
{
    public:
        NcError(std::string msg, NC_SOURCE_LOCATION location = NC_SOURCE_LOCATION_CURRENT)
            : std::runtime_error(msg),
              m_message{Format(msg, location)}
        {
        }
 
        NcError(std::string msg, std::string detail, NC_SOURCE_LOCATION location = NC_SOURCE_LOCATION_CURRENT)
            : std::runtime_error(msg),
              m_message{Format(msg, detail, location)}
        {
        }
 
        const char* what() const noexcept override
        {
            return m_message.c_str();
        }
 
    private:
        std::string m_message;
 
    auto Format(const std::string& msg, const NC_SOURCE_LOCATION& location) -> std::string
    {
        return fmt::format("File: {}\nFunc: {}\nLine: {}\n  {}\n",
            location.file_name(), location.function_name(), location.line(), msg);
    }
 
    auto Format(const std::string& msg, const std::string& detail, const NC_SOURCE_LOCATION& location) -> std::string
    {
        return fmt::format("File: {}\nFunc: {}\nLine: {}\n  {}\n  {}\n",
            location.file_name(), location.function_name(), location.line(), msg, detail);
    }
};
} // namespace nc
 
#ifdef NC_ASSERT_ENABLED
#define NC_ASSERT(expr, msg) if(!(expr)) throw nc::NcError(msg);
#else
#define NC_ASSERT(expr, msg)
#endif