/* ** ast_if.c for 42sh ** ** Made by Seblu ** Login ** ** Started on Thu Aug 3 02:41:37 2006 Seblu ** Last update Mon Aug 28 23:59:17 2006 Seblu */ #include "ast.h" s_ast_node *ast_if_create(s_ast_node *cond, s_ast_node *cond_true, s_ast_node *cond_false) { s_ast_node *node; secmalloc(node, sizeof (s_ast_node)); node->type = T_IF; node->body.child_if.cond = cond; node->body.child_if.cond_true = cond_true; node->body.child_if.cond_false = cond_false; return node; } void ast_if_destruct(s_ast_node *node) { if (node->type != T_IF) return; ast_destruct(node->body.child_if.cond); ast_destruct(node->body.child_if.cond_true); ast_destruct(node->body.child_if.cond_false); free(node); }