updated for version 7.4.312
Problem: Cannot figure out what argument list is being used for a window.
Solution: Add the arglistid() function. (Marcin Szamotulski)
diff --git a/src/eval.c b/src/eval.c
index d313c5d..0e9ec9e 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -463,6 +463,7 @@
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));
@@ -7875,6 +7876,7 @@
{"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 */
@@ -8859,6 +8861,41 @@
}
/*
+ * "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