#ifndef AST_IF_H
#define AST_IF_H

#include <stdbool.h>

#include "utils/ast/ast.h"

struct ast_if
{
    struct ast *condition;
    struct ast *then_clause;
    struct ast *else_clause;
};

/**
 * Checks if the given AST node is an if statement.
 */
bool ast_is_if(struct ast *node);

/**
 * Retrieves the if statement data from the given AST node.
 * Assumes that the node is of type AST_IF.
 */
struct ast_if *ast_get_if(struct ast *node);

/**
 * Creates a new AST node representing an if statement.
 */
struct ast *ast_create_if(struct ast *condition, struct ast *then_clause,
                          struct ast *else_clause);

#endif /* ! AST_IF_H */