50 Node *node1(int a, Node *b)  in node1()
60 Node *node2(int a, Node *b, Node *c)  in node2()
71 Node *node3(int a, Node *b, Node *c, Node *d)  in node3()
83 Node *node4(int a, Node *b, Node *c, Node *d, Node *e)  in node4()
96 Node *stat1(int a, Node *b)  in stat1()
105 Node *stat2(int a, Node *b, Node *c)  in stat2()
114 Node *stat3(int a, Node *b, Node *c, Node *d)  in stat3()
123 Node *stat4(int a, Node *b, Node *c, Node *d, Node *e)  in stat4()
132 Node *op1(int a, Node *b)  in op1()
141 Node *op2(int a, Node *b, Node *c)  in op2()
150 Node *op3(int a, Node *b, Node *c, Node *d)  in op3()
159 Node *op4(int a, Node *b, Node *c, Node *d, Node *e)  in op4()
168 Node *celltonode(Cell *a, int b)  in celltonode()
206 Node *pa2stat(Node *a, Node *b, Node *c)	/* pat, pat {...} */  in pa2stat()
217 Node *linkum(Node *a, Node *b)  in linkum()