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textlist.h (2252B)

      1 /* $Id$ */
      2 #ifndef TEXTLIST_H
      3 #define TEXTLIST_H
      4 #include "Str.h"
      5 
      6 /* General doubly linked list */
      7 
      8 typedef struct _listitem {
      9     void *ptr;
     10     struct _listitem *next;
     11     struct _listitem *prev;
     12 } ListItem;
     13 
     14 typedef struct _generallist {
     15     ListItem *first;
     16     ListItem *last;
     17     short nitem;
     18 } GeneralList;
     19 
     20 extern ListItem *newListItem(void *s, ListItem *n, ListItem *p);
     21 extern GeneralList *newGeneralList(void);
     22 extern void pushValue(GeneralList *tl, void *s);
     23 extern void *popValue(GeneralList *tl);
     24 extern void *rpopValue(GeneralList *tl);
     25 extern void delValue(GeneralList *tl, ListItem *it);
     26 extern GeneralList *appendGeneralList(GeneralList *, GeneralList *);
     27 
     28 /* Text list */
     29 
     30 typedef struct _textlistitem {
     31     char *ptr;
     32     struct _textlistitem *next;
     33     struct _textlistitem *prev;
     34 } TextListItem;
     35 
     36 typedef struct _textlist {
     37     TextListItem *first;
     38     TextListItem *last;
     39     short nitem;
     40 } TextList;
     41 
     42 #define newTextList() ((TextList *)newGeneralList())
     43 #define pushText(tl, s) pushValue((GeneralList *)(tl), (void *)allocStr((s),-1))
     44 #define popText(tl) ((char *)popValue((GeneralList *)(tl)))
     45 #define rpopText(tl) ((char *)rpopValue((GeneralList *)(tl)))
     46 #define delText(tl, i) delValue((GeneralList *)(tl), (void *)(i))
     47 #define appendTextList(tl, tl2) ((TextList *)appendGeneralList((GeneralList *)(tl), (GeneralList *)(tl2)))
     48 
     49 /* Line text list */
     50 
     51 typedef struct _TextLine {
     52     Str line;
     53     short pos;
     54 } TextLine;
     55 
     56 typedef struct _textlinelistitem {
     57     TextLine *ptr;
     58     struct _textlinelistitem *next;
     59     struct _textlinelistitem *prev;
     60 } TextLineListItem;
     61 
     62 typedef struct _textlinelist {
     63     TextLineListItem *first;
     64     TextLineListItem *last;
     65     short nitem;
     66 } TextLineList;
     67 
     68 extern TextLine *newTextLine(Str line, int pos);
     69 extern void appendTextLine(TextLineList *tl, Str line, int pos);
     70 #define newTextLineList() ((TextLineList *)newGeneralList())
     71 #define pushTextLine(tl,lbuf) pushValue((GeneralList *)(tl),(void *)(lbuf))
     72 #define popTextLine(tl) ((TextLine *)popValue((GeneralList *)(tl)))
     73 #define rpopTextLine(tl) ((TextLine *)rpopValue((GeneralList *)(tl)))
     74 #define appendTextLineList(tl, tl2) ((TextLineList *)appendGeneralList((GeneralList *)(tl), (GeneralList *)(tl2)))
     75 
     76 #endif				/* not TEXTLIST_H */