The program
#include "axiom"
extend Integer: with {
foo: (%, %) -> %
} == add {
foo(x: %, y: %): % == x*x + y*y;
}
compiles fine inside fricas, but I cannot use it. :-(
Does someone have an idea how to make it work?
(Yes, I want to keep the name Integer and I don't want to rewrite
integer.spad.)
Thanks in advance.
Ralf
(1) -> a: Integer := 3
(1) 3
Type:
Integer
(2) -> b: Integer := 3
(2) 3
Type:
Integer
(3) -> )cd ..
The current FriCAS default directory is
/home/hemmecke/backup/git/spadunit
(3) -> )co src/extendtst.as
Compiling FriCAS source code from file
/home/hemmecke/backup/git/spadunit/src/extendtst.as using
AXIOM-XL compiler and options
-O -Fasy -Fao -Flsp -laxiom -Mno-ALDOR_W_WillObsolete -DAxiom -Y
$AXIOM/algebra -I $AXIOM/algebra
Use the system command )set compiler args to change these
options.
Compiling Lisp source code from file ./extendtst.lsp
Issuing )library command for extendtst
Reading /home/hemmecke/backup/git/spadunit/extendtst.asy
Integer is now explicitly exposed in frame initial
Integer will be automatically loaded when needed from
/home/hemmecke/backup/git/spadunit/extendtst
(3) -> a+b
>> System error:
The function FOAM-USER::|fiRaiseException| is undefined.
(3) -> foo(a,b)
>> System error:
The function FOAM-USER::|fiRaiseException| is undefined.
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