15979ab991
Fix (relevant) warnings produced by http://cppcheck.sourceforge.net. Most warnings produced were incorrect. The tool does not seem to support some of the C++11 new features. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
/*
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Copyright (c) 2013 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#include <sstream>
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#include <string>
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#include "util/exception.h"
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#include "util/sstream.h"
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namespace lean {
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exception::exception(char const * msg):m_msg(msg) {}
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exception::exception(std::string const & msg):m_msg(msg) {}
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exception::exception(sstream const & strm):m_msg(strm.str()) {}
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exception::~exception() noexcept {}
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char const * exception::what() const noexcept { return m_msg.c_str(); }
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parser_exception::parser_exception(char const * msg, unsigned l, unsigned p):exception(msg), m_line(l), m_pos(p) {}
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parser_exception::parser_exception(std::string const & msg, unsigned l, unsigned p):exception(msg), m_line(l), m_pos(p) {}
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parser_exception::parser_exception(sstream const & msg, unsigned l, unsigned p):exception(msg), m_line(l), m_pos(p) {}
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parser_exception::~parser_exception() noexcept {}
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char const * parser_exception::what() const noexcept {
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try {
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static thread_local std::string buffer;
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std::ostringstream s;
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s << "(line: " << m_line << ", pos: " << m_pos << ") " << m_msg;
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buffer = s.str();
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return buffer.c_str();
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} catch (std::exception & ex) {
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// failed to generate extended message
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return m_msg.c_str();
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}
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}
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}
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