75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/* $Id: textlist.h,v 1.4 2001/12/02 16:26:08 ukai Exp $ */
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#ifndef TEXTLIST_H
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#define TEXTLIST_H
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#include "Str.h"
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/* General doubly linked list */
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typedef struct _listitem {
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void *ptr;
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struct _listitem *next;
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struct _listitem *prev;
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} ListItem;
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typedef struct _generallist {
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ListItem *first;
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ListItem *last;
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short nitem;
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} GeneralList;
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extern ListItem *newListItem(void *s, ListItem *n, ListItem *p);
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extern GeneralList *newGeneralList(void);
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extern void pushValue(GeneralList *tl, void *s);
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extern void *popValue(GeneralList *tl);
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extern void *rpopValue(GeneralList *tl);
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extern GeneralList *appendGeneralList(GeneralList *, GeneralList *);
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/* Text list */
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typedef struct _textlistitem {
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char *ptr;
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struct _textlistitem *next;
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struct _textlistitem *prev;
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} TextListItem;
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typedef struct _textlist {
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TextListItem *first;
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TextListItem *last;
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short nitem;
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} TextList;
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#define newTextList() ((TextList *)newGeneralList())
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#define pushText(tl, s) pushValue((GeneralList *)(tl), (void *)allocStr((s)?(s):"",-1))
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#define popText(tl) ((char *)popValue((GeneralList *)(tl)))
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#define rpopText(tl) ((char *)rpopValue((GeneralList *)(tl)))
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#define appendTextList(tl, tl2) ((TextList *)appendGeneralList((GeneralList *)(tl), (GeneralList *)(tl2)))
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/* Line text list */
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typedef struct _TextLine {
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Str line;
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short pos;
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} TextLine;
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typedef struct _textlinelistitem {
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TextLine *ptr;
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struct _textlinelistitem *next;
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struct _textlinelistitem *prev;
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} TextLineListItem;
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typedef struct _textlinelist {
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TextLineListItem *first;
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TextLineListItem *last;
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short nitem;
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} TextLineList;
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extern TextLine *newTextLine(Str line, int pos);
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extern void appendTextLine(TextLineList *tl, Str line, int pos);
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#define newTextLineList() ((TextLineList *)newGeneralList())
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#define pushTextLine(tl,lbuf) pushValue((GeneralList *)(tl),(void *)(lbuf))
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#define popTextLine(tl) ((TextLine *)popValue((GeneralList *)(tl)))
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#define rpopTextLine(tl) ((TextLine *)rpopValue((GeneralList *)(tl)))
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#define appendTextLineList(tl, tl2) ((TextLineList *)appendGeneralList((GeneralList *)(tl), (GeneralList *)(tl2)))
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#endif /* not TEXTLIST_H */
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