Patch 7.4.1893
Problem: Cannot easily get the window ID for a buffer.
Solution: Add bufwinid().
Files: src/eval.c, runtime/doc/eval.txt
*** ../vim-7.4.1892/src/eval.c 2016-06-04 17:40:59.682126379 +0200
--- src/eval.c 2016-06-04 17:48:17.730120353 +0200
***************
*** 500,505 ****
--- 500,506 ----
static void f_bufloaded(typval_T *argvars, typval_T *rettv);
static void f_bufname(typval_T *argvars, typval_T *rettv);
static void f_bufnr(typval_T *argvars, typval_T *rettv);
+ static void f_bufwinid(typval_T *argvars, typval_T *rettv);
static void f_bufwinnr(typval_T *argvars, typval_T *rettv);
static void f_byte2line(typval_T *argvars, typval_T *rettv);
static void byteidx(typval_T *argvars, typval_T *rettv, int comp);
***************
*** 8488,8493 ****
--- 8489,8495 ----
{"bufloaded", 1, 1, f_bufloaded},
{"bufname", 1, 1, f_bufname},
{"bufnr", 1, 2, f_bufnr},
+ {"bufwinid", 1, 1, f_bufwinid},
{"bufwinnr", 1, 1, f_bufwinnr},
{"byte2line", 1, 1, f_byte2line},
{"byteidx", 2, 2, f_byteidx},
***************
*** 10213,10223 ****
rettv->vval.v_number = -1;
}
- /*
- * "bufwinnr(nr)" function
- */
static void
! f_bufwinnr(typval_T *argvars, typval_T *rettv)
{
#ifdef FEAT_WINDOWS
win_T *wp;
--- 10215,10222 ----
rettv->vval.v_number = -1;
}
static void
! buf_win_common(typval_T *argvars, typval_T *rettv, int get_nr)
{
#ifdef FEAT_WINDOWS
win_T *wp;
***************
*** 10235,10248 ****
if (wp->w_buffer == buf)
break;
}
! rettv->vval.v_number = (wp != NULL ? winnr : -1);
#else
! rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
#endif
--emsg_off;
}
/*
* "byte2line(byte)" function
*/
static void
--- 10234,10266 ----
if (wp->w_buffer == buf)
break;
}
! rettv->vval.v_number = (wp != NULL ? (get_nr ? winnr : wp->w_id) : -1);
#else
! rettv->vval.v_number = (curwin->w_buffer == buf
! ? (get_nr ? 1 : curwin->w_id) : -1);
#endif
--emsg_off;
}
/*
+ * "bufwinid(nr)" function
+ */
+ static void
+ f_bufwinid(typval_T *argvars, typval_T *rettv)
+ {
+ buf_win_common(argvars, rettv, FALSE);
+ }
+
+ /*
+ * "bufwinnr(nr)" function
+ */
+ static void
+ f_bufwinnr(typval_T *argvars, typval_T *rettv)
+ {
+ buf_win_common(argvars, rettv, TRUE);
+ }
+
+ /*
* "byte2line(byte)" function
*/
static void
*** ../vim-7.4.1892/runtime/doc/eval.txt 2016-05-25 21:22:56.425828207
+0200
--- runtime/doc/eval.txt 2016-06-04 17:49:44.110119165 +0200
***************
*** 1843,1848 ****
--- 1866,1872 ----
bufloaded({expr}) Number TRUE if buffer {expr} is loaded
bufname({expr}) String Name of the buffer {expr}
bufnr({expr} [, {create}]) Number Number of the buffer {expr}
+ bufwinid({expr}) Number window ID of buffer {expr}
bufwinnr({expr}) Number window number of buffer {expr}
byte2line({byte}) Number line number at byte count {byte}
byteidx({expr}, {nr}) Number byte index of {nr}'th char in {expr}
***************
*** 2538,2543 ****
--- 2562,2577 ----
*last_buffer_nr()*
Obsolete name for bufnr("$"): last_buffer_nr().
+ bufwinid({expr}) *bufwinid()*
+ The result is a Number, which is the window ID of the first
+ window associated with buffer {expr}. For the use of {expr},
+ see |bufname()| above. If buffer {expr} doesn't exist or
+ there is no such window, -1 is returned. Example: >
+
+ echo "A window containing buffer 1 is " . (bufwinid(1))
+ <
+ Only deals with the current tab page.
+
bufwinnr({expr}) *bufwinnr()*
The result is a Number, which is the number of the first
window associated with buffer {expr}. For the use of {expr},
*** ../vim-7.4.1892/src/version.c 2016-06-04 17:40:59.686126379 +0200
--- src/version.c 2016-06-04 17:51:04.058118065 +0200
***************
*** 755,756 ****
--- 755,758 ----
{ /* Add new patch number below this line */
+ /**/
+ 1893,
/**/
--
hundred-and-one symptoms of being an internet addict:
40. You tell the cab driver you live at
http://123.elm.street/house/bluetrim.html
41. You actually try that 123.elm.street address.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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