src/diffviewer/ydiff.h

   1 #ifndef MC_YDIFF_H
   2 #define MC_YDIFF_H
   3
   4 typedef struct
   5 {
   6     int fd;
   7     int pos;
   8     int len;
   9     char *buf;
  10     int flags;
  11     void *data;
  12 } FBUF;
  13
  14 typedef struct
  15 {
  16     int a[2][2];
  17     int cmd;
  18 } DIFFCMD;
  19
  20 typedef int (*DFUNC) (void *ctx, int ch, int line, off_t off, size_t sz, const char *str);
  21
  22 typedef struct
  23 {
  24     int off;
  25     int len;
  26 } BRACKET[2];
  27
  28 typedef int PAIR[2];
  29
  30 typedef enum
  31 {
  32     DATA_SRC_MEM = 0,
  33     DATA_SRC_TMP = 1,
  34     DATA_SRC_ORG = 2
  35 } DSRC;
  36
  37 typedef struct
  38 {
  39     int ch;
  40     int line;
  41     union
  42     {
  43         off_t off;
  44         size_t len;
  45     } u;
  46     void *p;
  47 } DIFFLN;
  48
  49 typedef struct
  50 {
  51     FBUF *f;
  52     GArray *a;
  53     DSRC dsrc;
  54 } PRINTER_CTX;
  55
  56 typedef struct
  57 {
  58     Widget widget;
  59
  60     const char *args;           /* Args passed to diff */
  61     const char *file[2];        /* filenames */
  62     const char *label[2];
  63     FBUF *f[2];
  64     const char *backup_sufix;
  65     gboolean merged;
  66     GArray *a[2];
  67     GPtrArray *hdiff;
  68     int ndiff;                  /* number of hunks */
  69     DSRC dsrc;                  /* data source: memory or temporary file */
  70
  71     int view_quit:1;            /* Quit flag */
  72
  73     int height;
  74     int half1;
  75     int half2;
  76     int width1;
  77     int width2;
  78     int bias;
  79     int new_frame;
  80     int skip_rows;
  81     int skip_cols;
  82     int display_symbols;
  83     int display_numbers;
  84     int show_cr;
  85     int tab_size;
  86     int ord;
  87     int full;
  88     ssize_t last_found;
  89     gboolean utf8;
  90     /* converter for translation of text */
  91     GIConv converter;
  92     struct
  93     {
  94         int quality;
  95         gboolean strip_trailing_cr;
  96         gboolean ignore_tab_expansion;
  97         gboolean ignore_space_change;
  98         gboolean ignore_all_space;
  99         gboolean ignore_case;
 100     } opt;
 101 } WDiff;
 102
 103 typedef enum
 104 {
 105     DIFF_NONE = 0,
 106     DIFF_ADD = 1,
 107     DIFF_DEL = 2,
 108     DIFF_CHG = 3
 109 } DiffState;
 110
 111 void dview_diff_cmd (WDiff * dview);
 112 int diff_view (const char *file1, const char *file2, const char *label1, const char *label2);
 113
 114 #endif