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/*
* Copyright (c) 2015, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Intel Corporation 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 OWNER 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.
*/
#ifndef UTIL_COMPILE_ERROR_H
#define UTIL_COMPILE_ERROR_H
#include <cassert>
#include <stdexcept>
#include <string>
#include "ue2common.h"
namespace ue2 {
/** \brief Error thrown by the compiler, can reference a specific expression
* index. */
class CompileError {
public:
// Note: 'why' should describe why the error occurred and end with a
// full stop, but no line break.
explicit CompileError(const std::string &why);
CompileError(u32 index, const std::string &why);
virtual ~CompileError();
void setExpressionIndex(u32 index);
std::string reason; //!< Reason for the error
bool hasIndex; //!< Does it reference a specific expression?
u32 index; //!< The index of the expression referred to
};
/** \brief Error thrown by the compiler when an arbitrary resource limit (as
* specified in the grey box) is exceeded. */
class ResourceLimitError : public CompileError {
public:
ResourceLimitError();
~ResourceLimitError() override;
};
} // namespace ue2
#endif
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