/* ** ast_pipe.c for 42sh ** ** Made by Seblu ** Login ** ** Started on Thu Aug 3 02:41:37 2006 Seblu ** Last update Tue Aug 29 00:00:31 2006 Seblu */ #include "ast.h" s_ast_node *ast_pipe_create(s_ast_node *lhs, s_ast_node *rhs) { s_ast_node *node; secmalloc(node, sizeof (s_ast_node)); node->type = T_PIPE; node->body.child_pipe.lhs = lhs; node->body.child_pipe.rhs = rhs; return node; } void ast_pipe_destruct(s_ast_node *node) { if (node->type != T_PIPE) return; ast_destruct(node->body.child_pipe.lhs); ast_destruct(node->body.child_pipe.rhs); free(node); }