http://d.puremagic.com/issues/show_bug.cgi?id=9750
Summary: byLine(KeepTerminator.no) problem with Windows
newlines in binary mode files
Product: D
Version: D2
Platform: x86
OS/Version: Windows
Status: NEW
Severity: normal
Priority: P2
Component: Phobos
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from [email protected] 2013-03-18 11:20:32 PDT ---
I have a text file "words.txt" with lines separated by Windows newlines:
word1
word2
word3
This code:
import std.stdio;
void main() {
File("words.txt")
.byLine(KeepTerminator.no)
.writeln;
}
Prints:
["word1\r", "word2\r", "word3"]
I think the problem comes from File() opening on default in binary mode, so
each line (but the last one) ends with "\r\n", and byLine(KeepTerminator.no) is
stripping away only '\n' leaving the '\r'.
I think a D user assumes KeepTerminator.no should remove both if present.
std.string.chomp() removes both if they are present.
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