83     struct finsh_node *node;  in proc_variable_decl()  local
87     node = NULL;  in proc_variable_decl()
128                 node = end;  in proc_variable_decl()
157                     /* make assign expression node */  in proc_variable_decl()
158                     if (node != NULL)  in proc_variable_decl()
166                         node = end;  in proc_variable_decl()
175         return node;  in proc_variable_decl()
186             /* make assign expression node */  in proc_variable_decl()
188             node = end;  in proc_variable_decl()
214                     /* make assign expression node */  in proc_variable_decl()
215                     if (node != NULL)  in proc_variable_decl()
223                         node = end;  in proc_variable_decl()
232         return node;  in proc_variable_decl()
236         return node;  in proc_variable_decl()
848     struct finsh_node *node, *assign;  in proc_param_list()  local
852     node = assign;  in proc_param_list()
867     return node;  in proc_param_list()
871 make a new node as following tree:
880     struct finsh_node* node;  in make_sys_node()  local
882     node = finsh_node_allocate(type);  in make_sys_node()
884     if ((node1 != NULL) && (node != NULL))  in make_sys_node()
886         finsh_node_child(node) = node1;  in make_sys_node()
891     return node;  in make_sys_node()
900     struct finsh_node *node;  in finsh_parser_run()  local
902     node = NULL;  in finsh_parser_run()
922                 finsh_node_sibling(node) = proc_expr_statement(self);  in finsh_parser_run()
923                 if (finsh_node_sibling(node) != NULL)  in finsh_parser_run()
924                     node = finsh_node_sibling(node);  in finsh_parser_run()
928                 node = proc_expr_statement(self);  in finsh_parser_run()
929                 self->root = node;  in finsh_parser_run()
941                     finsh_node_sibling(node) = proc_variable_decl(self);  in finsh_parser_run()
942                     if (finsh_node_sibling(node) != NULL)  in finsh_parser_run()
943                         node = finsh_node_sibling(node);  in finsh_parser_run()
947                     node = proc_variable_decl(self);  in finsh_parser_run()
948                     self->root = node;  in finsh_parser_run()
958                     finsh_node_sibling(node) = proc_expr_statement(self);  in finsh_parser_run()
959                     if (finsh_node_sibling(node) != NULL)  in finsh_parser_run()
960                         node = finsh_node_sibling(node);  in finsh_parser_run()
965                     node = proc_expr_statement(self);  in finsh_parser_run()
966                     self->root = node;  in finsh_parser_run()