Gabriel Dos Reis <[EMAIL PROTECTED]> writes: | "Bill Page" <[EMAIL PROTECTED]> writes: | | | I have not been able to find any documentation about the use | | of "is" in the Axiom interpreter. For example: | | [...] | | | Does anyone know where I can find out how to use "is" in the | | interpreter? Where is this defined in the the interpreter source | | code? Is this operator also defined in the SPAD language? | | Two weeks ago, while looking at the "new compiler parser", I became | aware that new Boot's "is" and "isnt" are part of SPAD. Have a look | at the parsing function npMatch in src/interp/cparse.boot.
In fact, "is" and "isnt" are also implemented by the interpreter and the old SPAD compiler. See src/interp/parini.boot and src/interp/property.lisp. -- Gaby _______________________________________________ Axiom-developer mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/axiom-developer
