templates.c File Reference

templates More...

Go to the source code of this file.

Functions
long	get_arg (ptr_psi_term g, ptr_psi_term *arg, char *number)
	get_arg More...

Detailed Description

templates

Definition in file templates.c.

Function Documentation

long get_arg	(	ptr_psi_term	g,
		ptr_psi_term *	arg,
		char *	number
	)

get_arg

Parameters

g	- ptr_psi_term g
arg	- ptr_psi_term *arg
number	- char *number

GET_ARG assign the argument "number" of the goal "g" in "arg". return FALSE if bad argument.

Definition at line 25 of file templates.c.

References wl_psi_term::attr_list, wl_node::data, FALSE, FEATCMP, find(), and TRUE.

{
    ptr_node n;

    if ((n = find (FEATCMP, number, g->attr_list)))
        return (*arg = (ptr_psi_term) n->data) ? TRUE: FALSE;
    else
        return FALSE;
}