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22.1.21.3 Instruction substr

Synopsys:

substr

Given a string and two indices FROM and TO conforming a semi-open interval [FROM,TO), push the substring enclosed by that interval.

Both indexes are zero-based.

If FROM >= the size of the string, or if TO > the size of the string, or if FROM >= TO, raise the PVM_E_OUT_OF_BOUNDS exception.

Stack: ( STR ULONG(from) ULONG(to) -- STR ULONG(from) ULONG(to) STR )

Exceptions: PVM_E_OUT_OF_BOUNDS