-void
-ao_scheme_error_poly(const char *name, ao_poly poly, ao_poly last)
-{
- int first = 1;
- printf("\t\t%s(", name);
- if (ao_scheme_poly_type(poly) == AO_SCHEME_CONS) {
- if (poly) {
- while (poly) {
- struct ao_scheme_cons *cons = ao_scheme_poly_cons(poly);
- if (!first)
- printf("\t\t ");
- else
- first = 0;
- ao_scheme_poly_write(cons->car);
- printf("\n");
- if (poly == last)
- break;
- poly = cons->cdr;
- }
- printf("\t\t )\n");
- } else
- printf(")\n");
- } else {
- ao_scheme_poly_write(poly);
- printf("\n");
- }
-}
-
-static void tabs(int indent)
-{
- while (indent--)
- printf("\t");
-}
-
-void
-ao_scheme_error_frame(int indent, const char *name, struct ao_scheme_frame *frame)
-{
- int f;
-
- tabs(indent);
- printf ("%s{", name);
- if (frame) {
- struct ao_scheme_frame_vals *vals = ao_scheme_poly_frame_vals(frame->vals);
- if (frame->type & AO_SCHEME_FRAME_PRINT)
- printf("recurse...");
- else {
- frame->type |= AO_SCHEME_FRAME_PRINT;
- for (f = 0; f < frame->num; f++) {
- if (f != 0) {
- tabs(indent);
- printf(" ");
- }
- ao_scheme_poly_write(vals->vals[f].atom);
- printf(" = ");
- ao_scheme_poly_write(vals->vals[f].val);
- printf("\n");
- }
- if (frame->prev)
- ao_scheme_error_frame(indent + 1, "prev: ", ao_scheme_poly_frame(frame->prev));
- frame->type &= ~AO_SCHEME_FRAME_PRINT;
- }
- tabs(indent);
- printf(" }\n");
- } else
- printf ("}\n");
-}
-