Don Ho 0c490dc55a [ENHANCE] Thanks to Jocelyn Legault (precompiled headers), the build time is sped up.
git-svn-id: svn://svn.tuxfamily.org/svnroot/notepadplus/repository/trunk@529 f5eea248-9336-0410-98b8-ebc06183d4e3
2009-09-04 00:10:01 +00:00

51 lines
1.4 KiB
C++

//This code was retrieved from
//http://www.thunderguy.com/semicolon/2002/08/15/visual-c-exception-handling/3/
//(Visual C++ exception handling)
//By Bennett
//Formatting Slightly modified for N++
#include "precompiledHeaders.h"
#include "Win32Exception.h"
Win32Exception::Win32Exception(EXCEPTION_POINTERS * info) {
_location = info->ExceptionRecord->ExceptionAddress;
_code = info->ExceptionRecord->ExceptionCode;
_info = info;
switch (_code) {
case EXCEPTION_ACCESS_VIOLATION:
_event = "Access violation";
break;
case EXCEPTION_FLT_DIVIDE_BY_ZERO:
case EXCEPTION_INT_DIVIDE_BY_ZERO:
_event = "Division by zero";
break;
default:
_event = "Unlisted exception";
}
}
void Win32Exception::installHandler() {
_set_se_translator(Win32Exception::translate);
}
void Win32Exception::removeHandler() {
_set_se_translator(NULL);
}
void Win32Exception::translate(unsigned code, EXCEPTION_POINTERS * info) {
// Windows guarantees that *(info->ExceptionRecord) is valid
switch (code) {
case EXCEPTION_ACCESS_VIOLATION:
throw Win32AccessViolation(info);
break;
default:
throw Win32Exception(info);
}
}
Win32AccessViolation::Win32AccessViolation(EXCEPTION_POINTERS * info) : Win32Exception(info) {
_isWrite = info->ExceptionRecord->ExceptionInformation[0] == 1;
_badAddress = reinterpret_cast<ExceptionAddress>(info->ExceptionRecord->ExceptionInformation[1]);
}