[Gm2] Numerical library in Modula-2 - IO

[Michael Riedl]

Gaius,

I need some small support.

In order to prepare the publication of the Numerical library I reworked 
some parts of my IO library
so that it is sitting "on top" of the ISO lO libraries - this to ensure 
that someone using the library
can do so whilst using ISO IO routines elsewhere in his project. In 
general the routines do little IO - mostly error massages have to be 
taken care about - but for the output of matrices the picture is clearly 
different, the same for some optimizers when used in long running 
applications.

I achieved that in having two versions of Streams.mod and FileSystem.mod 
and a small amount of files now having some preprocessor directives so 
that they can be used either "standalone" or "on top of ISO IO".

What I would need now is a library to check for NAN and INF for the 12 
byte REAL in GM2. Attached my internal version for 4 Byte and 8 Byte Reals.

As soon as this is fixed I think both libraries are in a state to put a 
first draft out to the community.

Thanks in advance

Michael

TestReal.def
Description: Text document

TestReal.mod.m2pp
Description: Text document