PUT-BYTES statement

Copies a RAW or MEMPTR variable to the specified location in another RAW or MEMPTR variable.

Syntax

PUT-BYTES ( destination , position ) = expression

destination

An expression that returns a target RAW or MEMPTR variable. If destination is the Unknown value (?), PUT-BYTES does nothing.

position

An integer value greater than 0 that indicates the byte position where you want to put the data. If position is less than 1, the AVM generates a run-time error.
For a RAW variable, if position is greater than the length of destination, the AVM increases the length of destination to position plus the remaining bytes needed to store expression. The gap between the original destination length and position is padded with null bytes.
For a MEMPTR variable, if position is greater than the length of destination or does not leave sufficient room to store expression, the AVM generates a run-time error. If destination is a RAW and position plus the length of expression is greater than 32K, the AVM generates a run-time error.

expression

An expression that returns a RAW or MEMPTR variable.

See also

GET-BYTES function, LENGTH function, LENGTH statement, RAW function, RAW statement, SET-SIZE statement

OpenEdge Release 10.2B

Copyright © 2009 Progress Software Corporation