96 lines
1.2 KiB
C++
96 lines
1.2 KiB
C++
#include "XBase.h"
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#include <cerrno>
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#include <cstdarg>
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// win32 wants a const char* argument to std::exception c'tor
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#if WINDOWS_LIKE
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#define STDEXCEPTARG ""
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#endif
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// default to no argument
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#ifndef STDEXCEPTARG
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#define STDEXCEPTARG
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#endif
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//
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// XBase
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//
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XBase::XBase() :
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exception(STDEXCEPTARG),
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m_what()
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{
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// do nothing
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}
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XBase::XBase(const CString& msg) :
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exception(STDEXCEPTARG),
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m_what(msg)
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{
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// do nothing
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}
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XBase::~XBase()
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{
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// do nothing
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}
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const char*
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XBase::what() const
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{
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if (m_what.empty()) {
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m_what = getWhat();
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}
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return m_what.c_str();
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}
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CString
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XBase::format(const char* /*id*/, const char* fmt, ...) const throw()
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{
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// FIXME -- lookup message string using id as an index. set
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// fmt to that string if it exists.
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// format
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CString result;
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va_list args;
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va_start(args, fmt);
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try {
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result = CStringUtil::vformat(fmt, args);
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}
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catch (...) {
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// ignore
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}
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va_end(args);
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return result;
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}
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//
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// MXErrno
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//
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MXErrno::MXErrno() :
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m_errno(errno)
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{
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// do nothing
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}
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MXErrno::MXErrno(int err) :
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m_errno(err)
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{
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// do nothing
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}
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int
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MXErrno::getErrno() const
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{
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return m_errno;
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}
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const char*
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MXErrno::getErrstr() const
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{
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return strerror(m_errno);
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}
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