Lines Matching defs:sibling
69 /* add a child node to the current sibling list */
98 * node the root for the current sibling list. If a root node already
125 /* Apply function to root then each sibling
126 * example: print tree in child-sibling LISP-format (AST has token field)
241 * to 1st sibling (child1). If root is not single node, return NULL.
258 register AST *child, *sibling=NULL, *tail=NULL /* MR20 */, *w;
275 if ( sibling == NULL ) {sibling = child; tail = w;}
279 if ( root==NULL ) root = sibling;
280 else root->down = sibling;
