patch 8.2.4903: cannot get the current cmdline completion type and position
Problem: Cannot get the current cmdline completion type and position.
Solution: Add getcmdcompltype() and getcmdscreenpos(). (Shougo Matsushita,
closes #10344)
diff --git a/src/ex_getln.c b/src/ex_getln.c
index 7020f51..09f2842 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -4119,6 +4119,42 @@
}
/*
+ * Get the current command-line completion type.
+ */
+ static char_u *
+get_cmdline_completion(void)
+{
+ cmdline_info_T *p;
+
+ if (cmdline_star > 0)
+ return NULL;
+
+ p = get_ccline_ptr();
+ if (p && p->xpc != NULL)
+ {
+ char_u *cmd_compl;
+
+ set_expand_context(p->xpc);
+
+ cmd_compl = cmdcomplete_type_to_str(p->xpc->xp_context);
+ if (cmd_compl != NULL)
+ return vim_strnsave(cmd_compl, strlen((char *)cmd_compl));
+ }
+
+ return NULL;
+}
+
+/*
+ * "getcmdcompltype()" function
+ */
+ void
+f_getcmdcompltype(typval_T *argvars UNUSED, typval_T *rettv)
+{
+ rettv->v_type = VAR_STRING;
+ rettv->vval.v_string = get_cmdline_completion();
+}
+
+/*
* "getcmdline()" function
*/
void
@@ -4142,6 +4178,28 @@
}
/*
+ * Get the command line cursor screen position.
+ */
+ static int
+get_cmdline_screen_pos(void)
+{
+ cmdline_info_T *p = get_ccline_ptr();
+
+ if (p == NULL)
+ return -1;
+ return p->cmdspos;
+}
+
+/*
+ * "getcmdscreenpos()" function
+ */
+ void
+f_getcmdscreenpos(typval_T *argvars UNUSED, typval_T *rettv)
+{
+ rettv->vval.v_number = get_cmdline_screen_pos() + 1;
+}
+
+/*
* Set the command line byte position to "pos". Zero is the first position.
* Only works when the command line is being edited.
* Returns 1 when failed, 0 when OK.