[Oberon] Text buffer analogue of Strings.Prefix.
Treutwein Bernhard
Bernhard.Treutwein at Verwaltung.Uni-Muenchen.DE
Tue Jun 13 13:11:06 CEST 2017
Hi Peter,
[...]
> PROCEDURE Prefix*(CONST pre, str(** in *): ARRAY OF CHAR):BOOLEAN;
>Incidental question: what is the significance of CONST in the declaration?
>PROCEDURE Prefix*(pre, str(** in *): ARRAY OF CHAR): BOOLEAN; ?
>
as far as I know, the parameter is handled like a VAR parameter, i.e. only the
address is handed over and not the whole arrays copied to the stack, and the
compiler ensures that it is not modified (nor given as a VAR parameter to
yet another procedure).
regards
--
Bernhard
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