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Change readfile() to ignore byte order marks, unless in binary mode.

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Bram Moolenaar
2010-08-07 20:30:49 +02:00
parent 1549e29af4
commit 06583f137b
4 changed files with 21 additions and 6 deletions
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runtime/doc/eval.txt
+4 -2
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@@ -1,4 +1,4 @@
*eval.txt* For Vim version 7.3e. Last change: 2010 Aug 04
*eval.txt* For Vim version 7.3e. Last change: 2010 Aug 07
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -4524,6 +4524,7 @@ readfile({fname} [, {binary} [, {max}]])
as an item. Lines broken at NL characters. Macintosh files
separated with CR will result in a single long line (unless a
NL appears somewhere).
All NUL characters are replaced with a NL character.
When {binary} is equal to "b" binary mode is used:
- When the last line ends in a NL an extra empty list item is
added.
@@ -4531,7 +4532,8 @@ readfile({fname} [, {binary} [, {max}]])
Otherwise:
- CR characters that appear before a NL are removed.
- Whether the last line ends in a NL or not does not matter.
All NUL characters are replaced with a NL character.
- When 'encoding' is Unicode any UTF-8 byte order mark is
removed from the text.
When {max} is given this specifies the maximum number of lines
to be read. Useful if you only want to check the first ten
lines of a file: >