122 lines
3.0 KiB
C
122 lines
3.0 KiB
C
#ifndef ISL_AST_PRIVATE_H
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#define ISL_AST_PRIVATE_H
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#include <isl/aff.h>
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#include <isl/ast.h>
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#include <isl/set.h>
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#include <isl/map.h>
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#include <isl/vec.h>
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#include <isl/list.h>
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/* An expression is either an integer, an identifier or an operation
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* with zero or more arguments.
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*/
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struct isl_ast_expr {
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int ref;
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isl_ctx *ctx;
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enum isl_ast_expr_type type;
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union {
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isl_val *v;
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isl_id *id;
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struct {
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enum isl_ast_op_type op;
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unsigned n_arg;
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isl_ast_expr **args;
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} op;
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} u;
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};
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#undef EL
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#define EL isl_ast_expr
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#include <isl_list_templ.h>
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__isl_give isl_ast_expr *isl_ast_expr_alloc_int_si(isl_ctx *ctx, int i);
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__isl_give isl_ast_expr *isl_ast_expr_alloc_op(isl_ctx *ctx,
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enum isl_ast_op_type op, int n_arg);
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__isl_give isl_ast_expr *isl_ast_expr_alloc_binary(enum isl_ast_op_type type,
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__isl_take isl_ast_expr *expr1, __isl_take isl_ast_expr *expr2);
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#undef EL
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#define EL isl_ast_node
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#include <isl_list_templ.h>
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/* A node is either a block, an if, a for, a user node or a mark node.
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* "else_node" is NULL if the if node does not have an else branch.
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* "cond" and "inc" are NULL for degenerate for nodes.
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* In case of a mark node, "mark" is the mark and "node" is the marked node.
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*/
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struct isl_ast_node {
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int ref;
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isl_ctx *ctx;
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enum isl_ast_node_type type;
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union {
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struct {
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isl_ast_node_list *children;
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} b;
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struct {
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isl_ast_expr *guard;
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isl_ast_node *then;
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isl_ast_node *else_node;
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} i;
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struct {
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unsigned degenerate : 1;
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isl_ast_expr *iterator;
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isl_ast_expr *init;
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isl_ast_expr *cond;
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isl_ast_expr *inc;
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isl_ast_node *body;
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} f;
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struct {
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isl_ast_expr *expr;
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} e;
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struct {
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isl_id *mark;
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isl_ast_node *node;
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} m;
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} u;
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isl_id *annotation;
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};
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__isl_give isl_ast_node *isl_ast_node_alloc_for(__isl_take isl_id *id);
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__isl_give isl_ast_node *isl_ast_node_for_mark_degenerate(
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__isl_take isl_ast_node *node);
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__isl_give isl_ast_node *isl_ast_node_alloc_if(__isl_take isl_ast_expr *guard);
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__isl_give isl_ast_node *isl_ast_node_alloc_block(
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__isl_take isl_ast_node_list *list);
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__isl_give isl_ast_node *isl_ast_node_alloc_mark(__isl_take isl_id *id,
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__isl_take isl_ast_node *node);
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__isl_give isl_ast_node *isl_ast_node_from_ast_node_list(
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__isl_take isl_ast_node_list *list);
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__isl_give isl_ast_node *isl_ast_node_for_set_body(
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__isl_take isl_ast_node *node, __isl_take isl_ast_node *body);
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__isl_give isl_ast_node *isl_ast_node_if_set_then(
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__isl_take isl_ast_node *node, __isl_take isl_ast_node *child);
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struct isl_ast_print_options {
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int ref;
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isl_ctx *ctx;
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__isl_give isl_printer *(*print_for)(__isl_take isl_printer *p,
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__isl_take isl_ast_print_options *options,
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__isl_keep isl_ast_node *node, void *user);
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void *print_for_user;
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__isl_give isl_printer *(*print_user)(__isl_take isl_printer *p,
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__isl_take isl_ast_print_options *options,
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__isl_keep isl_ast_node *node, void *user);
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void *print_user_user;
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};
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__isl_give isl_printer *isl_ast_node_list_print(
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__isl_keep isl_ast_node_list *list, __isl_take isl_printer *p,
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__isl_keep isl_ast_print_options *options);
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#endif
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