errors.cpp
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#include "crucible/boba/errors.hpp"
namespace crucible::boba::errors {
namespace {
struct DescribeBobaError final {
auto operator()(const ParsingFailed &e) const -> std::string {
return "Failed to parse Boba container: " + e.parsing_error.describe();
}
};
struct FormatBobaError final {
auto operator()(const ParsingFailed &e) const -> std::string {
return "ParsingFailed { " + e.parsing_error.format() + " }";
}
};
struct SourceBobaError final {
auto operator()(const ParsingFailed &e) const -> std::optional<std::reference_wrapper<core::errors::AbstractError const>> {
return std::cref<core::errors::AbstractError>(e.parsing_error);
}
};
}
BobaError::BobaError(ParsingFailed const &variant) :
my_variant { variant } {
}
BobaError::~BobaError() = default;
auto BobaError::describe() const -> std::string {
return std::visit(DescribeBobaError {}, my_variant);
}
auto BobaError::format() const -> std::string {
return "BobaError { " + std::visit(FormatBobaError {}, my_variant) + " }";
}
auto BobaError::source() const & -> std::optional<std::reference_wrapper<core::errors::AbstractError const>> {
return std::visit(SourceBobaError {}, my_variant);
}
}