#include <isl_list_templ.c>
+isl_ctx *isl_ast_print_options_get_ctx(
+ __isl_keep isl_ast_print_options *options)
+{
+ return options ? options->ctx : NULL;
+}
+
__isl_give isl_ast_print_options *isl_ast_print_options_alloc(isl_ctx *ctx)
{
- return isl_calloc_type(ctx, isl_ast_print_options);
+ isl_ast_print_options *options;
+
+ options = isl_calloc_type(ctx, isl_ast_print_options);
+ if (!options)
+ return NULL;
+
+ options->ctx = ctx;
+ isl_ctx_ref(ctx);
+ options->ref = 1;
+
+ return options;
+}
+
+__isl_give isl_ast_print_options *isl_ast_print_options_dup(
+ __isl_keep isl_ast_print_options *options)
+{
+ isl_ctx *ctx;
+ isl_ast_print_options *dup;
+
+ if (!options)
+ return NULL;
+
+ ctx = isl_ast_print_options_get_ctx(options);
+ dup = isl_ast_print_options_alloc(ctx);
+ if (!dup)
+ return NULL;
+
+ dup->print_for = options->print_for;
+ dup->print_for_user = options->print_for_user;
+ dup->print_user = options->print_user;
+ dup->print_user_user = options->print_user_user;
+
+ return dup;
+}
+
+__isl_give isl_ast_print_options *isl_ast_print_options_cow(
+ __isl_take isl_ast_print_options *options)
+{
+ if (!options)
+ return NULL;
+
+ if (options->ref == 1)
+ return options;
+ options->ref--;
+ return isl_ast_print_options_dup(options);
+}
+
+__isl_give isl_ast_print_options *isl_ast_print_options_copy(
+ __isl_keep isl_ast_print_options *options)
+{
+ if (!options)
+ return NULL;
+
+ options->ref++;
+ return options;
}
void *isl_ast_print_options_free(__isl_take isl_ast_print_options *options)
{
+ if (!options)
+ return NULL;
+
+ if (--options->ref > 0)
+ return NULL;
+
+ isl_ctx_deref(options->ctx);
+
free(options);
return NULL;
}
__isl_give isl_ast_print_options *isl_ast_print_options_set_print_user(
__isl_take isl_ast_print_options *options,
__isl_give isl_printer *(*print_user)(__isl_take isl_printer *p,
+ __isl_take isl_ast_print_options *options,
__isl_keep isl_ast_node *node, void *user),
void *user)
{
+ options = isl_ast_print_options_cow(options);
if (!options)
return NULL;
__isl_give isl_ast_print_options *isl_ast_print_options_set_print_for(
__isl_take isl_ast_print_options *options,
__isl_give isl_printer *(*print_for)(__isl_take isl_printer *p,
+ __isl_take isl_ast_print_options *options,
__isl_keep isl_ast_node *node, void *user),
void *user)
{
+ options = isl_ast_print_options_cow(options);
if (!options)
return NULL;
if (!else_node && !need_block(node)) {
p = isl_printer_end_line(p);
p = isl_printer_indent(p, 2);
- p = isl_ast_node_print(node, p, options);
+ p = isl_ast_node_print(node, p,
+ isl_ast_print_options_copy(options));
p = isl_printer_indent(p, -2);
return p;
}
switch (node->type) {
case isl_ast_node_for:
if (options->print_for)
- return options->print_for(p, node,
- options->print_for_user);
+ return options->print_for(p,
+ isl_ast_print_options_copy(options),
+ node, options->print_for_user);
p = print_for_c(p, node, options, in_block);
break;
case isl_ast_node_if:
break;
case isl_ast_node_user:
if (options->print_user)
- return options->print_user(p, node,
- options->print_user_user);
+ return options->print_user(p,
+ isl_ast_print_options_copy(options),
+ node, options->print_user_user);
p = isl_printer_start_line(p);
p = isl_printer_print_ast_expr(p, node->u.e.expr);
p = isl_printer_print_str(p, ";");
/* Print the for node "node" to "p".
*/
__isl_give isl_printer *isl_ast_node_for_print(__isl_keep isl_ast_node *node,
- __isl_take isl_printer *p, __isl_keep isl_ast_print_options *options)
+ __isl_take isl_printer *p, __isl_take isl_ast_print_options *options)
{
if (!node || !options)
goto error;
if (node->type != isl_ast_node_for)
isl_die(isl_ast_node_get_ctx(node), isl_error_invalid,
"not a for node", goto error);
- return print_for_c(p, node, options, 0);
+ p = print_for_c(p, node, options, 0);
+ isl_ast_print_options_free(options);
+ return p;
error:
+ isl_ast_print_options_free(options);
isl_printer_free(p);
return NULL;
}
/* Print the if node "node" to "p".
*/
__isl_give isl_printer *isl_ast_node_if_print(__isl_keep isl_ast_node *node,
- __isl_take isl_printer *p, __isl_keep isl_ast_print_options *options)
+ __isl_take isl_printer *p, __isl_take isl_ast_print_options *options)
{
if (!node || !options)
goto error;
if (node->type != isl_ast_node_if)
isl_die(isl_ast_node_get_ctx(node), isl_error_invalid,
"not an if node", goto error);
- return print_if_c(p, node, options, 1);
+ p = print_if_c(p, node, options, 1);
+ isl_ast_print_options_free(options);
+ return p;
error:
+ isl_ast_print_options_free(options);
isl_printer_free(p);
return NULL;
}
/* Print "node" to "p".
*/
__isl_give isl_printer *isl_ast_node_print(__isl_keep isl_ast_node *node,
- __isl_take isl_printer *p, __isl_keep isl_ast_print_options *options)
+ __isl_take isl_printer *p, __isl_take isl_ast_print_options *options)
{
if (!options || !node)
goto error;
- return print_ast_node_c(p, node, options, 0);
+ p = print_ast_node_c(p, node, options, 0);
+ isl_ast_print_options_free(options);
+ return p;
error:
+ isl_ast_print_options_free(options);
isl_printer_free(p);
return NULL;
}
case ISL_FORMAT_C:
options = isl_ast_print_options_alloc(isl_printer_get_ctx(p));
p = isl_ast_node_print(node, p, options);
- isl_ast_print_options_free(options);
break;
default:
isl_die(isl_printer_get_ctx(p), isl_error_unsupported,