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<< Click to Display Table of Contents >> Navigation: Code Virtualizer > FAQ > General > Can Code Virtualizer macros protect switch statements and try-except clauses? |
Switch-Case statements and try-except clauses cannot work with Code Virtualizer macros in most compilers.
Compilers generate a direct jump table in the data section which directly jumps to each "case" statement. When the code is virtualized, the jump goes into a virtualized (garbage) code and it produces exception. You can use a workaround to protect your switch-case statements with Code Virtualizer macros, like:
switch (var) {
case 0:
VIRTUALIZER_START
// your code
VIRTUALIZER_END
case 1:
VIRTUALIZER_START
// your code
VIRTUALIZER_END
...
} |
For try-except clauses:
try {
VIRTUALIZER_START
// your code
VIRTUALIZER_END
}
except
{
VIRTUALIZER_START
// your code
VIRTUALIZER_END
} |