96 lines
2.5 KiB
C++
96 lines
2.5 KiB
C++
// OpenSTA, Static Timing Analyzer
|
|
// Copyright (c) 2025, Parallax Software, Inc.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
//
|
|
// The origin of this software must not be misrepresented; you must not
|
|
// claim that you wrote the original software.
|
|
//
|
|
// Altered source versions must be plainly marked as such, and must not be
|
|
// misrepresented as being the original software.
|
|
//
|
|
// This notice may not be removed or altered from any source distribution.
|
|
|
|
#pragma once
|
|
|
|
#include <exception>
|
|
|
|
#include "Report.hh"
|
|
|
|
namespace sta {
|
|
|
|
// Abstract base class for sta exceptions.
|
|
class Exception : public std::exception
|
|
{
|
|
public:
|
|
Exception();
|
|
virtual ~Exception() {}
|
|
virtual const char *what() const noexcept = 0;
|
|
};
|
|
|
|
class ExceptionMsg : public Exception
|
|
{
|
|
public:
|
|
ExceptionMsg(const char *msg,
|
|
const bool suppressed);
|
|
virtual const char *what() const noexcept;
|
|
virtual bool suppressed() const { return suppressed_; }
|
|
|
|
private:
|
|
std::string msg_;
|
|
bool suppressed_;
|
|
};
|
|
|
|
class ExceptionLine : public Exception
|
|
{
|
|
public:
|
|
ExceptionLine(const char *filename,
|
|
int line);
|
|
|
|
protected:
|
|
const char *filename_;
|
|
int line_;
|
|
};
|
|
|
|
// Failure opening filename for reading.
|
|
class FileNotReadable : public Exception
|
|
{
|
|
public:
|
|
explicit FileNotReadable(const char *filename);
|
|
virtual const char *what() const noexcept;
|
|
|
|
protected:
|
|
const char *filename_;
|
|
};
|
|
|
|
// Failure opening filename for writing.
|
|
class FileNotWritable : public Exception
|
|
{
|
|
public:
|
|
explicit FileNotWritable(const char *filename);
|
|
virtual const char *what() const noexcept;
|
|
|
|
protected:
|
|
const char *filename_;
|
|
};
|
|
|
|
// Report an error condition that should not be possible.
|
|
// The default handler prints msg to stderr and exits.
|
|
// The msg should NOT include a period or return.
|
|
// Only for use in those cases where a Report object is not available.
|
|
#define criticalError(id,msg) \
|
|
Report::defaultReport()->fileCritical(id, __FILE__, __LINE__, msg)
|
|
|
|
} // namespace
|