extern int x1f4_slip_program (void *program, void *context);
x1f4_slip_program function carries out the next
program instruction execution in the
context execution context.
See Imperative Program Execution.
If successful, the function returns
0. Non zero is returned for
Note that program execution logic defines no failure conditions other than expression evaluation failure, which in turn defines no failure conditions other than function or operator evaluation failure.
See struct x1f4_function_type.
See Prefix Unary Operators.
See Infix Binary Operators.
See struct x1f4_operator_type.
context evaluation context is passed as the first argument to
function and operator logic evaluation routines. It is otherwise not