64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
/* -*- C++ -*-
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* Serene Programming Language
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*
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* Copyright (c) 2019-2023 Sameer Rahmani <lxsameer@gnu.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SERENE_ERRORS_H
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#define SERENE_ERRORS_H
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#include "_errors.h"
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#include "location.h"
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#include <system_error>
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#include <llvm/Support/Error.h>
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#include <llvm/Support/FormatVariadic.h>
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namespace serene::errors {
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class Error : public llvm::ErrorInfo<Error> {
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public:
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// We need this to make Error class a llvm::Error friendy implementation
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static char ID;
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Type type;
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const LocationRange location;
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std::string msg;
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void log(llvm::raw_ostream &os) const override { os << msg; }
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std::error_code convertToErrorCode() const override {
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// TODO: Fix this by creating a mapping from ErrorType to standard
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// errc or return the ErrorType number instead
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return std::make_error_code(std::errc::io_error);
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}
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Error(Type errtype, const LocationRange &loc)
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: type(errtype), location(loc){};
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Error(Type errtype, const LocationRange &loc, llvm::StringRef msg)
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: type(errtype), location(loc), msg(msg.str()){};
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const LocationRange &where() { return location; };
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};
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llvm::Error make(Type t, const LocationRange &loc, llvm::StringRef msg);
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llvm::Error make(Type t, const LocationRange &loc);
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}; // namespace serene::errors
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#endif
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