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Added action_direction_t type

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Signed-off-by: Slava Zanko <slavazanko@gmail.com>
This commit is contained in:
Slava Zanko 2012-08-29 14:26:55 +03:00 committed by Ilia Maslakov
parent d8aa98b7d4
commit 872f9daa26
1 changed files with 22 additions and 17 deletions
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39
src/diffviewer/ydiff.c
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@ -101,6 +101,11 @@ while (0)
/*** file scope type declarations ****************************************************************/ /*** file scope type declarations ****************************************************************/
typedef enum {
FROM_LEFT_TO_RIGHT,
FROM_RIGHT_TO_LEFT
} action_direction_t;
/*** file scope variables ************************************************************************/ /*** file scope variables ************************************************************************/
/*** file scope functions ************************************************************************/ /*** file scope functions ************************************************************************/
@ -2061,13 +2066,13 @@ get_current_hunk (WDiff * dview, int *start_line1, int *end_line1, int *start_li
} }
static void static void
dview_remove_hunk (WDiff * dview, FILE * merge_file, int from1, int to1, gboolean merge_direction) dview_remove_hunk (WDiff * dview, FILE * merge_file, int from1, int to1, action_direction_t merge_direction)
{ {
int line; int line;
char buf[BUF_10K]; char buf[BUF_10K];
FILE *f0; FILE *f0;
if (merge_direction) if (merge_direction == FROM_RIGHT_TO_LEFT)
f0 = fopen (dview->file[1], "r"); f0 = fopen (dview->file[1], "r");
else else
f0 = fopen (dview->file[0], "r"); f0 = fopen (dview->file[0], "r");
@ -2089,14 +2094,14 @@ dview_remove_hunk (WDiff * dview, FILE * merge_file, int from1, int to1, gboolea
static void static void
dview_add_hunk (WDiff * dview, FILE * merge_file, int from1, int from2, int to2, dview_add_hunk (WDiff * dview, FILE * merge_file, int from1, int from2, int to2,
gboolean merge_direction) action_direction_t merge_direction)
{ {
int line; int line;
char buf[BUF_10K]; char buf[BUF_10K];
FILE *f0; FILE *f0;
FILE *f1; FILE *f1;
if (merge_direction) if (merge_direction == FROM_RIGHT_TO_LEFT)
{ {
f0 = fopen (dview->file[1], "r"); f0 = fopen (dview->file[1], "r");
f1 = fopen (dview->file[0], "r"); f1 = fopen (dview->file[0], "r");
@ -2130,14 +2135,14 @@ dview_add_hunk (WDiff * dview, FILE * merge_file, int from1, int from2, int to2,
static void static void
dview_replace_hunk (WDiff * dview, FILE * merge_file, int from1, int to1, int from2, int to2, dview_replace_hunk (WDiff * dview, FILE * merge_file, int from1, int to1, int from2, int to2,
gboolean merge_direction) action_direction_t merge_direction)
{ {
int line1, line2; int line1, line2;
char buf[BUF_10K]; char buf[BUF_10K];
FILE *f0; FILE *f0;
FILE *f1; FILE *f1;
if (merge_direction) if (merge_direction == FROM_RIGHT_TO_LEFT)
{ {
f0 = fopen (dview->file[1], "r"); f0 = fopen (dview->file[1], "r");
f1 = fopen (dview->file[0], "r"); f1 = fopen (dview->file[0], "r");
@ -2172,14 +2177,14 @@ dview_replace_hunk (WDiff * dview, FILE * merge_file, int from1, int to1, int fr
} }
static void static void
do_merge_hunk (WDiff * dview, gboolean merge_direction) do_merge_hunk (WDiff * dview, action_direction_t merge_direction)
{ {
int from1, to1, from2, to2; int from1, to1, from2, to2;
int res; int res;
int hunk; int hunk;
int n_merge = merge_direction ? 1 : 0; int n_merge = (merge_direction == FROM_RIGHT_TO_LEFT) ? 1 : 0;
if (merge_direction) if (merge_direction == FROM_RIGHT_TO_LEFT)
hunk = get_current_hunk (dview, &from2, &to2, &from1, &to1); hunk = get_current_hunk (dview, &from2, &to2, &from1, &to1);
else else
hunk = get_current_hunk (dview, &from1, &to1, &from2, &to2); hunk = get_current_hunk (dview, &from1, &to1, &from2, &to2);
@ -2216,16 +2221,16 @@ do_merge_hunk (WDiff * dview, gboolean merge_direction)
switch (hunk) switch (hunk)
{ {
case DIFF_DEL: case DIFF_DEL:
if (merge_direction) if (merge_direction == FROM_RIGHT_TO_LEFT)
dview_add_hunk (dview, merge_file, from1, from2, to2, TRUE); dview_add_hunk (dview, merge_file, from1, from2, to2, FROM_RIGHT_TO_LEFT);
else else
dview_remove_hunk (dview, merge_file, from1, to1, FALSE); dview_remove_hunk (dview, merge_file, from1, to1, FROM_LEFT_TO_RIGHT);
break; break;
case DIFF_ADD: case DIFF_ADD:
if (merge_direction) if (merge_direction == FROM_RIGHT_TO_LEFT)
dview_remove_hunk (dview, merge_file, from1, to1, TRUE); dview_remove_hunk (dview, merge_file, from1, to1, FROM_RIGHT_TO_LEFT);
else else
dview_add_hunk (dview, merge_file, from1, from2, to2, FALSE); dview_add_hunk (dview, merge_file, from1, from2, to2, FROM_LEFT_TO_RIGHT);
break; break;
case DIFF_CHG: case DIFF_CHG:
dview_replace_hunk (dview, merge_file, from1, to1, from2, to2, merge_direction); dview_replace_hunk (dview, merge_file, from1, to1, from2, to2, merge_direction);
@ -3110,11 +3115,11 @@ dview_execute_cmd (WDiff * dview, unsigned long command)
dview_edit (dview, dview->ord); dview_edit (dview, dview->ord);
break; break;
case CK_Merge: case CK_Merge:
do_merge_hunk (dview, FALSE); do_merge_hunk (dview, FROM_LEFT_TO_RIGHT);
dview_redo (dview); dview_redo (dview);
break; break;
case CK_MergeOther: case CK_MergeOther:
do_merge_hunk (dview, TRUE); do_merge_hunk (dview, FROM_RIGHT_TO_LEFT);
dview_redo (dview); dview_redo (dview);
break; break;
case CK_EditOther: case CK_EditOther: