35 lines
694 B
C
35 lines
694 B
C
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#ifndef AST_LOOP_H
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#define AST_LOOP_H
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#include "ast_base.h"
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struct ast_loop
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{
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// Repeat body while condition is true
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struct ast *condition;
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struct ast *body;
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};
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/**
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* Checks if the given AST node is a loop.
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*/
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bool ast_is_loop(struct ast *node);
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/**
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* Retrieves the loop data from the given AST node.
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* Assumes that the node is of type AST_LOOP.
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*/
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struct ast_loop *ast_get_loop(struct ast *node);
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/**
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* Creates a new AST node representing a loop.
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*/
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struct ast *ast_create_loop(struct ast* condition, struct ast* body);
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/*
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* @brief: frees the given ast_loop and sets the pointer to NULL.
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*/
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void ast_free_loop(struct ast_loop *loop_node);
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#endif /* ! AST_LOOP_H */
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