Product:    ISaGRAF 4.02
Date: 21-September-1999
File: Limitation using structures with the STRING type.htm
Subject: Limitation on using structures using the STRING type
Keywords: Compiler - String - Array - Structure - Limitation


The following does not apply if you have the 4.03 release.

The use of an array of structure with a string field is forbidden in the 4.02 release.

For each data of STRING type, the Kernel (Virtual machine) must know the max size of the string (to manage the exceding memory access).

For this, the compiler generates a table __INIT_MAXSTRING with the maximum size of STRING objets, in the following cases:

In fact, the limitation is when we use an array of structures with a STRING field.


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