+ if (p->output_format == ISL_FORMAT_ISL)
+ return print_pw_aff_isl(p, pwaff);
+ else if (p->output_format == ISL_FORMAT_C)
+ return print_pw_aff_c(p, pwaff);
+ isl_die(p->ctx, isl_error_unsupported, "unsupported output format",
+ goto error);
+error:
+ isl_printer_free(p);
+ return NULL;
+}
+
+static __isl_give isl_printer *print_multi_aff(__isl_take isl_printer *p,
+ __isl_keep isl_multi_aff *maff)
+{
+ return print_space(maff->space, p, 0, 0, NULL, maff);
+}
+
+static __isl_give isl_printer *print_multi_aff_isl(__isl_take isl_printer *p,
+ __isl_keep isl_multi_aff *maff)
+{
+ if (!maff)
+ goto error;
+
+ if (isl_space_dim(maff->space, isl_dim_param) > 0) {
+ p = print_tuple(maff->space, p, isl_dim_param, 0, NULL, NULL);
+ p = isl_printer_print_str(p, " -> ");
+ }
+ p = isl_printer_print_str(p, "{ ");
+ p = print_multi_aff(p, maff);
+ p = isl_printer_print_str(p, " }");
+ return p;
+error:
+ isl_printer_free(p);
+ return NULL;
+}
+
+__isl_give isl_printer *isl_printer_print_multi_aff(__isl_take isl_printer *p,
+ __isl_keep isl_multi_aff *maff)
+{
+ if (!p || !maff)
+ goto error;
+
+ if (p->output_format == ISL_FORMAT_ISL)
+ return print_multi_aff_isl(p, maff);
+ isl_die(p->ctx, isl_error_unsupported, "unsupported output format",
+ goto error);
+error:
+ isl_printer_free(p);
+ return NULL;
+}
+
+static __isl_give isl_printer *print_pw_multi_aff_body(
+ __isl_take isl_printer *p, __isl_keep isl_pw_multi_aff *pma)
+{
+ int i;
+
+ if (!pma)
+ goto error;
+
+ for (i = 0; i < pma->n; ++i) {
+ if (i)
+ p = isl_printer_print_str(p, "; ");
+ p = print_multi_aff(p, pma->p[i].maff);
+ p = print_disjuncts((isl_map *)pma->p[i].set, p, 0);
+ }
+ return p;
+error:
+ isl_printer_free(p);
+ return NULL;
+}
+
+static __isl_give isl_printer *print_pw_multi_aff_isl(__isl_take isl_printer *p,
+ __isl_keep isl_pw_multi_aff *pma)
+{
+ if (!pma)
+ goto error;
+
+ if (isl_space_dim(pma->dim, isl_dim_param) > 0) {
+ p = print_tuple(pma->dim, p, isl_dim_param, 0, NULL, NULL);
+ p = isl_printer_print_str(p, " -> ");
+ }
+ p = isl_printer_print_str(p, "{ ");
+ p = print_pw_multi_aff_body(p, pma);
+ p = isl_printer_print_str(p, " }");
+ return p;
+error:
+ isl_printer_free(p);
+ return NULL;
+}
+
+static __isl_give isl_printer *print_unnamed_pw_multi_aff_c(
+ __isl_take isl_printer *p, __isl_keep isl_pw_multi_aff *pma)
+{
+ int i;
+
+ for (i = 0; i < pma->n - 1; ++i) {
+ p = isl_printer_print_str(p, "(");
+ p = print_set_c(p, pma->dim, pma->p[i].set);
+ p = isl_printer_print_str(p, ") ? (");
+ p = print_aff_c(p, pma->p[i].maff->p[0]);
+ p = isl_printer_print_str(p, ") : ");
+ }
+
+ return print_aff_c(p, pma->p[pma->n - 1].maff->p[0]);
+}
+
+static __isl_give isl_printer *print_pw_multi_aff_c(__isl_take isl_printer *p,
+ __isl_keep isl_pw_multi_aff *pma)
+{
+ int n;
+ const char *name;
+
+ if (!pma)
+ goto error;
+ if (pma->n < 1)
+ isl_die(p->ctx, isl_error_unsupported,
+ "cannot print empty isl_pw_multi_aff in C format",
+ goto error);
+ name = isl_pw_multi_aff_get_tuple_name(pma, isl_dim_out);
+ if (!name && isl_pw_multi_aff_dim(pma, isl_dim_out) == 1)
+ return print_unnamed_pw_multi_aff_c(p, pma);
+ if (!name)
+ isl_die(p->ctx, isl_error_unsupported,
+ "cannot print unnamed isl_pw_multi_aff in C format",
+ goto error);
+
+ p = isl_printer_print_str(p, name);
+ n = isl_pw_multi_aff_dim(pma, isl_dim_out);
+ if (n != 0)
+ isl_die(p->ctx, isl_error_unsupported,
+ "not supported yet", goto error);
+
+ return p;
+error:
+ isl_printer_free(p);
+ return NULL;
+}
+
+__isl_give isl_printer *isl_printer_print_pw_multi_aff(
+ __isl_take isl_printer *p, __isl_keep isl_pw_multi_aff *pma)
+{
+ if (!p || !pma)
+ goto error;
+
+ if (p->output_format == ISL_FORMAT_ISL)
+ return print_pw_multi_aff_isl(p, pma);
+ if (p->output_format == ISL_FORMAT_C)
+ return print_pw_multi_aff_c(p, pma);
+ isl_die(p->ctx, isl_error_unsupported, "unsupported output format",
+ goto error);
+error:
+ isl_printer_free(p);
+ return NULL;
+}
+
+static int print_pw_multi_aff_body_wrap(__isl_take isl_pw_multi_aff *pma,
+ void *user)
+{
+ struct isl_union_print_data *data;
+ data = (struct isl_union_print_data *) user;
+
+ if (!data->first)
+ data->p = isl_printer_print_str(data->p, "; ");
+ data->first = 0;
+
+ data->p = print_pw_multi_aff_body(data->p, pma);
+ isl_pw_multi_aff_free(pma);
+
+ return 0;
+}
+
+static __isl_give isl_printer *print_union_pw_multi_aff_isl(
+ __isl_take isl_printer *p, __isl_keep isl_union_pw_multi_aff *upma)
+{
+ struct isl_union_print_data data = { p, 1 };
+ isl_space *space;
+
+ space = isl_union_pw_multi_aff_get_space(upma);
+ if (isl_space_dim(space, isl_dim_param) > 0) {
+ p = print_tuple(space, p, isl_dim_param, 0, NULL, NULL);
+ p = isl_printer_print_str(p, s_to[0]);
+ }
+ isl_space_free(space);
+ p = isl_printer_print_str(p, s_open_set[0]);
+ isl_union_pw_multi_aff_foreach_pw_multi_aff(upma,
+ &print_pw_multi_aff_body_wrap, &data);
+ p = data.p;
+ p = isl_printer_print_str(p, s_close_set[0]);
+ return p;
+}
+
+__isl_give isl_printer *isl_printer_print_union_pw_multi_aff(
+ __isl_take isl_printer *p, __isl_keep isl_union_pw_multi_aff *upma)
+{
+ if (!p || !upma)
+ goto error;
+
+ if (p->output_format == ISL_FORMAT_ISL)
+ return print_union_pw_multi_aff_isl(p, upma);
+ isl_die(p->ctx, isl_error_unsupported, "unsupported output format",
+ goto error);
+error:
+ isl_printer_free(p);
+ return NULL;
+}
+
+static __isl_give isl_printer *print_multi_pw_aff_isl(__isl_take isl_printer *p,
+ __isl_keep isl_multi_pw_aff *mpa)
+{
+ int i;
+
+ if (!mpa)
+ return isl_printer_free(p);
+
+ p = isl_printer_print_str(p, "(");
+ for (i = 0; i < mpa->n; ++i) {
+ if (i)
+ p = isl_printer_print_str(p, ",");
+ p = isl_printer_print_pw_aff(p, mpa->p[i]);
+ }
+ p = isl_printer_print_str(p, ")");
+ return p;
+}
+
+__isl_give isl_printer *isl_printer_print_multi_pw_aff(
+ __isl_take isl_printer *p, __isl_keep isl_multi_pw_aff *mpa)
+{
+ if (!p || !mpa)
+ return isl_printer_free(p);
+
+ if (p->output_format == ISL_FORMAT_ISL)
+ return print_multi_pw_aff_isl(p, mpa);
+ isl_die(p->ctx, isl_error_unsupported, "unsupported output format",
+ return isl_printer_free(p));