On 00:48 Sun 20 Jul , Marcin Szamotulski wrote:
> On 18:23 Wed 28 May , Bram Moolenaar wrote:
> >
> > Patch 7.4.312
> > Problem: Cannot figure out what argument list is being used for a window.
> > Solution: Add the arglistid() function. (Marcin Szamotulski)
> > Files: runtime/doc/eval.txt, runtime/doc/usr_41.txt, src/eval.c,
> > src/ex_docmd.c, src/globals.h, src/structs.h, src/main.c
> >
> >
> > *** ../vim-7.4.311/runtime/doc/eval.txt 2014-05-28 16:47:11.396174926
> > +0200
> > --- runtime/doc/eval.txt 2014-05-28 18:00:06.248213223 +0200
> > ***************
> > *** 1716,1721 ****
> > --- 1716,1723 ----
> > append( {lnum}, {list}) Number append lines {list} below line
> > {lnum}
> > argc() Number number of files in the argument
> > list
> > argidx() Number current index in the argument list
> > + arglistid( [{winnr}, [ {tabnr}]])
> > + Number argument list id
> > argv( {nr}) String {nr} entry of the argument list
> > argv( ) List the argument list
> > asin( {expr}) Float arc sine of {expr}
> > ***************
> > *** 2103,2108 ****
> > --- 2105,2122 ----
> > argidx() The result is the current index in the argument list. 0 is
> > the first file. argc() - 1 is the last one. See |arglist|.
> >
> > + *arglistid()*
> > + arglistid([{winnr}, [ {tabnr} ]])
> > + Return the argument list ID. This is a number which
> > + identifies the argument list being used. Zero is used for the
> > + global argument list.
> > + Return zero if the arguments are invalid.
> > +
> > + Without arguments use the current window.
> > + With {winnr} only use this window in the current tab page.
> > + With {winnr} and {tabnr} use the window in the specified tab
> > + page.
> > +
> > *argv()*
> > argv([{nr}]) The result is the {nr}th file in the argument list of
> > the
> > current window. See |arglist|. "argv(0)" is the first one.
> > *** ../vim-7.4.311/runtime/doc/usr_41.txt 2014-03-25 18:23:27.054087691
> > +0100
> > --- runtime/doc/usr_41.txt 2014-05-28 18:07:43.096217222 +0200
> > ***************
> > *** 770,775 ****
> > --- 772,778 ----
> > Buffers, windows and the argument list:
> > argc() number of entries in the argument list
> > argidx() current position in the argument list
> > + arglistid() get id of the argument list
> > argv() get one entry from the argument list
> > bufexists() check if a buffer exists
> > buflisted() check if a buffer exists and is listed
> > *** ../vim-7.4.311/src/eval.c 2014-05-28 16:47:11.392174926 +0200
> > --- src/eval.c 2014-05-28 18:11:10.264219035 +0200
> > ***************
> > *** 463,468 ****
> > --- 463,469 ----
> > static void f_append __ARGS((typval_T *argvars, typval_T *rettv));
> > static void f_argc __ARGS((typval_T *argvars, typval_T *rettv));
> > static void f_argidx __ARGS((typval_T *argvars, typval_T *rettv));
> > + static void f_arglistid __ARGS((typval_T *argvars, typval_T *rettv));
> > static void f_argv __ARGS((typval_T *argvars, typval_T *rettv));
> > #ifdef FEAT_FLOAT
> > static void f_asin __ARGS((typval_T *argvars, typval_T *rettv));
> > ***************
> > *** 7875,7880 ****
> > --- 7876,7882 ----
> > {"append", 2, 2, f_append},
> > {"argc", 0, 0, f_argc},
> > {"argidx", 0, 0, f_argidx},
> > + {"arglistid", 0, 2, f_arglistid},
> > {"argv", 0, 1, f_argv},
> > #ifdef FEAT_FLOAT
> > {"asin", 1, 1, f_asin}, /* WJMc */
> > ***************
> > *** 8859,8864 ****
> > --- 8861,8901 ----
> > }
> >
> > /*
> > + * "arglistid()" function
> > + */
> > + static void
> > + f_arglistid(argvars, rettv)
> > + typval_T *argvars UNUSED;
> > + typval_T *rettv;
> > + {
> > + win_T *wp;
> > + tabpage_T *tp = NULL;
> > + long n;
> > +
> > + rettv->vval.v_number = -1;
> > + if (argvars[0].v_type != VAR_UNKNOWN)
> > + {
> > + if (argvars[1].v_type != VAR_UNKNOWN)
> > + {
> > + n = get_tv_number(&argvars[1]);
> > + if (n >= 0)
> > + tp = find_tabpage(n);
> > + }
> > + else
> > + tp = curtab;
> > +
> > + if (tp != NULL)
> > + {
> > + wp = find_win_by_nr(&argvars[0], tp);
> > + if (wp != NULL)
> > + rettv->vval.v_number = wp->w_alist->id;
> > + }
> > + }
> > + else
> > + rettv->vval.v_number = curwin->w_alist->id;
> > + }
> > +
> > + /*
> > * "argv(nr)" function
> > */
> > static void
> > *** ../vim-7.4.311/src/ex_docmd.c 2014-05-07 21:14:42.913299714 +0200
> > --- src/ex_docmd.c 2014-05-28 18:10:01.696218435 +0200
> > ***************
> > *** 7211,7216 ****
> > --- 7211,7217 ----
> > else
> > {
> > curwin->w_alist->al_refcount = 1;
> > + curwin->w_alist->id = ++max_alist_id;
> > alist_init(curwin->w_alist);
> > }
> > }
> > *** ../vim-7.4.311/src/globals.h 2014-05-22 18:14:27.570224664 +0200
> > --- src/globals.h 2014-05-28 17:56:53.392211534 +0200
> > ***************
> > *** 601,606 ****
> > --- 601,607 ----
> > * to this when the window is using the global argument list.
> > */
> > EXTERN alist_T global_alist; /* global argument list */
> > + EXTERN int max_alist_id INIT(= 0); /* the previous argument
> > list id */
> > EXTERN int arg_had_last INIT(= FALSE); /* accessed last file in
> > global_alist */
> >
> > *** ../vim-7.4.311/src/structs.h 2014-05-13 20:19:53.573808877 +0200
> > --- src/structs.h 2014-05-28 17:54:18.312210177 +0200
> > ***************
> > *** 675,680 ****
> > --- 675,681 ----
> > {
> > garray_T al_ga; /* growarray with the array of file
> > names */
> > int al_refcount; /* number of windows using this arglist
> > */
> > + int id; /* id of this arglist */
> > } alist_T;
> >
> > /*
> > *** ../vim-7.4.311/src/main.c 2014-04-01 19:55:46.252787300 +0200
> > --- src/main.c 2014-05-28 18:09:32.040218175 +0200
> > ***************
> > *** 322,327 ****
> > --- 322,328 ----
> > init_yank(); /* init yank buffers */
> >
> > alist_init(&global_alist); /* Init the argument list to empty. */
> > + global_alist.id = 0;
> >
> > /*
> > * Set the default values for the options.
> > *** ../vim-7.4.311/src/version.c 2014-05-28 16:47:11.396174926 +0200
> > --- src/version.c 2014-05-28 17:25:32.644195071 +0200
> > ***************
> > *** 736,737 ****
> > --- 736,739 ----
> > { /* Add new patch number below this line */
> > + /**/
> > + 312,
> > /**/
> >
> > --
> > hundred-and-one symptoms of being an internet addict:
> > 222. You send more than 20 personal e-mails a day.
> >
> > /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
> > /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
> > \\\ an exciting new programming language -- http://www.Zimbu.org ///
> > \\\ help me help AIDS victims -- http://ICCF-Holland.org ///
> >
> > --
> > --
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>
> Dear Bram,
>
> Thank you for including the patch!
>
> Best regards,
> MarcinDear Bram, I attach a tiny patch which fixes the documentation of arglistid ex-function. Best regards, Marcin Szamotulski
diff -r 00b2ad86f015 -r cf43c4c44e7a runtime/doc/eval.txt
--- a/runtime/doc/eval.txt Tue Jul 29 10:14:16 2014 +0100
+++ b/runtime/doc/eval.txt Tue Jul 29 10:15:21 2014 +0100
@@ -2113,7 +2113,7 @@
Return the argument list ID. This is a number which
identifies the argument list being used. Zero is used for the
global argument list.
- Return zero if the arguments are invalid.
+ Return -1 if the arguments are invalid.
Without arguments use the current window.
With {winnr} only use this window in the current tab page.
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