1 /* $Id: cs_stack.h,v 1.4 1994/06/24 10:22:49 ceriel Exp $ */
3 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
4 * See the copyright notice in the ACK home directory, in the file "Copyright".
6 extern Push(); /* (token_p tkp)
7 * Push the token in tkp on the fake-stack.
10 extern Pop(); /* (token_p tkp; offset size)
11 * Pop a token of size bytes from the fake-stack
12 * into tkp. If such a token is not there
13 * we put a dummy in tkp and adjust the fake-stack.
16 extern Dup(); /* (line_p lnp)
17 * Reflect the changes made by the dup-instruction
18 * in lnp to the EM-stack into the fake-stack.
21 extern clr_stack(); /* ()
22 * Clear the fake-stack.