[#JRUBY-2140] IO.readlines returns native line endings

JRuby

IO.readlines returns native line endings

Created: 19/Feb/08 12:47 PM Updated: 21/Feb/08 05:59 AM

Component/s:

Core Classes/Modules

Affects Version/s:

JRuby 1.1RC2

Fix Version/s:

None

Time Tracking:

Not Specified

Environment:

Windows XP Pro, Java 1.5

Issue Links:

Related

This issue relates to:

JRUBY-61 IO CRLF compatibility with cruby on Windows

Description

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On MS Windows the IO.readlines method is retaining the "\r\n" line endings. In MRI the line ending is always "\n". To demonstrate, create a simple text file in notepad and run this:

IO.readlines('test.txt').each{ |line|
   p line
   p line.length
}

With MRI:

C:\>ruby readlines_test.rb
"Line one\n"
9
"Line two\n"
9

With JRuby

C:\>jruby readlines_test.rb
"Line one\r\n"
10
"Line two\r\n"
10

All

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Vladimir Sizikov - 21/Feb/08 05:59 AM

Related and possibly duplicates the JRUBY-61 issue.