From 6b2e938f1307f840165d9049d743161b01af811c Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Wed, 5 Nov 2014 18:06:01 +0100 Subject: updated for version 7.4.503 Problem: Cannot append a list of lines to a file. Solution: Add the append option to writefile(). (Yasuhiro Matsumoto) --- runtime/doc/eval.txt | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'runtime') diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index eb7fcbcaac..4e349a6e08 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -2041,7 +2041,7 @@ winrestcmd() String returns command to restore window sizes winrestview( {dict}) none restore view of current window winsaveview() Dict save view of current window winwidth( {nr}) Number width of window {nr} -writefile( {list}, {fname} [, {binary}]) +writefile( {list}, {fname} [, {flags}]) Number write list of lines to file {fname} xor( {expr}, {expr}) Number bitwise XOR @@ -6555,14 +6555,20 @@ winwidth({nr}) *winwidth()* :endif < *writefile()* -writefile({list}, {fname} [, {binary}]) +writefile({list}, {fname} [, {flags}]) Write |List| {list} to file {fname}. Each list item is separated with a NL. Each list item must be a String or Number. - When {binary} is equal to "b" binary mode is used: There will + When {flags} contains "b" then binary mode is used: There will not be a NL after the last list item. An empty item at the end does cause the last line in the file to end in a NL. - All NL characters are replaced with a NUL character. + + When {flags} contains "a" then append mode is used, lines are + append to the file: > + :call writefile(["foo"], "event.log", "a") + :call writefile(["bar"], "event.log", "a") +> +< All NL characters are replaced with a NUL character. Inserting CR characters needs to be done before passing {list} to writefile(). An existing file is overwritten, if possible. -- cgit v1.2.3