patch 8.2.1255: cannot use a lambda with quickfix functions
Problem: Cannot use a lambda with quickfix functions.
Solution: Add support for lambda. (Yegappan Lakshmanan, closes #6499)
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 5be18bd..ed4f8aa 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -1,4 +1,4 @@
-*eval.txt* For Vim version 8.2. Last change: 2020 Jul 09
+*eval.txt* For Vim version 8.2. Last change: 2020 Jul 19
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -94,8 +94,9 @@
Number 0 --> String "0" ~
Number -1 --> String "-1" ~
*octal*
-Conversion from a String to a Number is done by converting the first digits to
-a number. Hexadecimal "0xf9", Octal "017" or "0o17", and Binary "0b10"
+Conversion from a String to a Number only happens in legacy Vim script, not in
+Vim9 script. It is done by converting the first digits to a number.
+Hexadecimal "0xf9", Octal "017" or "0o17", and Binary "0b10"
numbers are recognized (NOTE: when using |scriptversion-4| octal with a
leading "0" is not recognized). If the String doesn't start with digits, the
result is zero.
@@ -2831,7 +2832,7 @@
string({expr}) String String representation of {expr} value
strlen({expr}) Number length of the String {expr}
strpart({str}, {start} [, {len}])
- String {len} characters of {str} at {start}
+ String {len} bytes of {str} at byte {start}
strptime({format}, {timestring})
Number Convert {timestring} to unix timestamp
strridx({haystack}, {needle} [, {start}])
@@ -9183,7 +9184,8 @@
the last quickfix list.
quickfixtextfunc
function to get the text to display in the
- quickfix window. Refer to
+ quickfix window. The value can be the name of
+ a function or a funcref or a lambda. Refer to
|quickfix-window-function| for an explanation
of how to write the function and an example.
title quickfix list title text. See |quickfix-title|
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 71ee94b..6a9e2ed 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -5913,7 +5913,8 @@
customize the information displayed in the quickfix or location window
for each entry in the corresponding quickfix or location list. See
|quickfix-window-function| for an explanation of how to write the
- function and an example.
+ function and an example. The value can be the name of a function or a
+ lambda.
This option cannot be set from a |modeline| or in the |sandbox|, for
security reasons.
diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index 293014b..4877648 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -1964,7 +1964,10 @@
window for each entry from start_idx to end_idx. The function can obtain
information about the entries using the |getqflist()| function and specifying
the quickfix list identifier "id". For a location list, getloclist() function
-can be used with the 'winid' argument.
+can be used with the 'winid' argument. If an empty list is returned, then the
+default format is used to display all the entries. If an item in the returned
+list is an empty string, then the default format is used to display the
+corresponding entry.
If a quickfix or location list specific customization is needed, then the
'quickfixtextfunc' attribute of the list can be set using the |setqflist()| or