ctxt.h

   1 #ifndef _FMT_H
   2 #define _FMT_H
   3
   4 struct doc {
   5         int fd;
   6         int len;
   7         int size;
   8         char *buf;
   9 };
  10
  11 #define M_EMPH          1
  12 #define M_RAW           2
  13 #define M_FOOT          3
  14 #define M_MATH          4
  15 #define M_LINK          5
  16
  17 #define B_RAW           1
  18 #define B_PRE           2
  19 #define B_MATH          3
  20
  21 struct doc *doc_alloc(int fd);
  22 void doc_write(struct doc *doc, char *s);
  23 void doc_memcat(struct doc *doc, char *s, int n);
  24 void doc_free(struct doc *doc);
  25
  26 struct fmt_ops {
  27         void (*doc_beg)(struct doc *doc);
  28         void (*doc_end)(struct doc *doc);
  29         void (*head_beg)(struct doc *doc, int level);
  30         void (*head_end)(struct doc *doc, int level);
  31         void (*par_beg)(struct doc *doc);
  32         void (*par_end)(struct doc *doc);
  33         void (*list_beg)(struct doc *doc);
  34         void (*list_end)(struct doc *doc);
  35         void (*item_beg)(struct doc *doc);
  36         void (*item_end)(struct doc *doc);
  37         void (*table_beg)(struct doc *doc, int columns);
  38         void (*table_end)(struct doc *doc);
  39         void (*row_beg)(struct doc *doc);
  40         void (*row_end)(struct doc *doc);
  41         void (*entry_beg)(struct doc *doc);
  42         void (*entry_end)(struct doc *doc);
  43         void (*block_beg)(struct doc *doc, char *beg, int block);
  44         void (*block_end)(struct doc *doc, char *end, int block);
  45         void (*put)(struct doc *doc, char *s);
  46         void (*put_txt)(struct doc *doc, char *s, int marker);
  47 };
  48
  49 struct txt {
  50         char *txt;
  51         char **lines;
  52         int n;
  53 };
  54
  55 struct txt *txt_alloc(int fd);
  56 char *txt_line(struct txt *txt, int line);
  57 void txt_free(struct txt *txt);
  58
  59 void format(struct doc *doc, struct txt *txt, struct fmt_ops *ops);
  60
  61 extern struct fmt_ops troff_ops;
  62 extern struct fmt_ops latex_ops;
  63 extern struct fmt_ops html_ops;
  64
  65 #endif