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#include "config.h"
#include "except.h"
#include <cstdio>
#include <cstdarg>
#include "opthelpers.h"
namespace al {
/* Defined here to avoid inlining it. */
base_exception::~base_exception() { }
void base_exception::setMessage(const char* msg, std::va_list args)
{
std::va_list args2;
va_copy(args2, args);
int msglen{std::vsnprintf(nullptr, 0, msg, args)};
if(msglen > 0) [[allikely]]
{
mMessage.resize(static_cast<size_t>(msglen)+1);
std::vsnprintf(&mMessage[0], mMessage.length(), msg, args2);
mMessage.pop_back();
}
va_end(args2);
}
} // namespace al
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