27 lines
693 B
C
27 lines
693 B
C
/* $Id$ */
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/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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extern void Push(token_p tkp);
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/*
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* Push the token in tkp on the fake-stack.
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*/
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extern void Pop(token_p tkp, offset size);
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/*
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* Pop a token of size bytes from the fake-stack
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* into tkp. If such a token is not there
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* we put a dummy in tkp and adjust the fake-stack.
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*/
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extern void Dup(line_p lnp);
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/*
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* Reflect the changes made by the dup-instruction
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* in lnp to the EM-stack into the fake-stack.
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*/
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extern void clr_stack(void);
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/*
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* Clear the fake-stack.
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*/
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