Along with it, there are other changes
- Check for uppercase X is removed as the expression will be always false and
:X itself is another totally different command in standard vim
- The status line will show number of written lines instead of lines requested
by the colon command. This is also how the standard vim is doing, though
the difference is that '!' has to be explicitly specified in vim to allow
partial writes
"make bloatcheck" output
function old new delta
colon 3190 3193 +3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 3/0) Total: 3
bytes
Signed-off-by: Yousong Zhou <[email protected]>
---
editors/vi.c | 43 ++++++++++++++++++++++++++-----------------
1 file changed, 26 insertions(+), 17 deletions(-)
diff --git a/editors/vi.c b/editors/vi.c
index 4b5b7cd..f33db66 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -1034,7 +1034,9 @@ static void colon(char *buf)
|| strncmp(p, "wn", cnt) == 0
|| (p[0] == 'x' && !p[1])
) {
- cnt = file_write(current_filename, text, end - 1);
+ if (modified_count != 0 || p[0] != 'x') {
+ cnt = file_write(current_filename, text, end - 1);
+ }
if (cnt < 0) {
if (cnt == -1)
status_line_bold("Write error: %s",
strerror(errno));
@@ -1045,8 +1047,9 @@ static void colon(char *buf)
current_filename,
count_lines(text, end - 1), cnt
);
- if (p[0] == 'x' || p[1] == 'q' || p[1] == 'n'
- || p[0] == 'X' || p[1] == 'Q' || p[1] == 'N'
+ if (p[0] == 'x'
+ || p[1] == 'q' || p[1] == 'n'
+ || p[1] == 'Q' || p[1] == 'N'
) {
editing = 0;
}
@@ -1476,16 +1479,19 @@ static void colon(char *buf)
goto ret;
}
#endif
- // how many lines in text[]?
- li = count_lines(q, r);
- size = r - q + 1;
//if (useforce) {
// if "fn" is not write-able, chmod u+w
// sprintf(syscmd, "chmod u+w %s", fn);
// system(syscmd);
// forced = TRUE;
//}
- l = file_write(fn, q, r);
+ if (modified_count != 0 || cmd[0] != 'x') {
+ size = r - q + 1;
+ l = file_write(fn, q, r);
+ } else {
+ size = 0;
+ l = 0;
+ }
//if (useforce && forced) {
// chmod u-w
// sprintf(syscmd, "chmod u-w %s", fn);
@@ -1496,17 +1502,20 @@ static void colon(char *buf)
if (l == -1)
status_line_bold_errno(fn);
} else {
+ // how many lines written
+ li = count_lines(q, q + l - 1);
status_line("'%s' %dL, %dC", fn, li, l);
- if (q == text && r == end - 1 && l == size) {
- modified_count = 0;
- last_modified_count = -1;
- }
- if ((cmd[0] == 'x' || cmd[1] == 'q' || cmd[1] == 'n'
- || cmd[0] == 'X' || cmd[1] == 'Q' || cmd[1] == 'N'
- )
- && l == size
- ) {
- editing = 0;
+ if (l == size) {
+ if (q == text && q + l == end) {
+ modified_count = 0;
+ last_modified_count = -1;
+ }
+ if (cmd[0] == 'x'
+ || cmd[1] == 'q' || cmd[1] == 'n'
+ || cmd[1] == 'Q' || cmd[1] == 'N'
+ ) {
+ editing = 0;
+ }
}
}
#if ENABLE_FEATURE_VI_YANKMARK
--
2.6.4
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