65278bc9a9
Declare most functions before using them. I declare some functions in ack.h and some in trans.h (because trans.h declares type trf). I leave declarations of scanb() and scanvars() in .c files because they need type growstring. (I can't #include "grows.h" in another header file as long as grows.h doesn't guard against multiple inclusion.) Functions used within one file become static. I remove a few tiny functions. I move a few functions or declarations to more convenient places. Some functions now return void instead of a garbage int. I feel that keyword "register" is obsolete, so I removed it from where I was editing. This commit doesn't touch mktables.c
35 lines
1,013 B
C
35 lines
1,013 B
C
/*
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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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#ifndef NORCSID
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#define RCS_LIST "$Id$"
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#endif
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struct ca_elem {
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struct ca_elem *ca_next; /* The link */
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char *ca_cont; /* The contents */
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} ;
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struct ca_list {
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struct ca_elem *ca_first; /* The head */
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struct ca_elem *ca_last; /* The tail */
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} ;
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typedef struct ca_list list_head ; /* The decl. for headers */
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typedef struct ca_elem list_elem ; /* The decl. for elements */
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/* Some operations */
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/* Access */
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#define l_first(header) (header).ca_first
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#define l_next(elem) (elem).ca_next
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#define l_content(elem) (elem).ca_cont
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/* To be used for scanning lists, ptr is the running variable */
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#define scanlist(elem,ptr) \
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for ( ptr= elem ; ptr; ptr= l_next(*ptr) )
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void l_add(list_head *, char *);
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void l_clear(list_head *);
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void l_throw(list_head *);
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