Re: Assigned gotos in standard C
"Adam" <adam.antonik@xxxxxxxxx> wrote in message
I understand that a switch statement would allow this sort of flow
control; however, will this not lead to each jump requiring linear
time to compute, as the code works its way through each case?
No. If the case values span a limited range (eg. 0 to 255, with or without
gaps), then a jumptable is likely used. This is very fast.
The overheads of a switch are testing the index is in range, and jumping
back to the start of the switch.
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