[ 
https://issues.apache.org/jira/browse/CSV-56?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13227654#comment-13227654
 ] 

Sebb commented on CSV-56:
-------------------------

I think there are two kinds of escaping here.

Sequences such as \r and \n are used to encode characters that cannot easily be 
expressed in a string.

This is different from the need to prevent meta-characters from being treated 
as such, as in regular expresssions where "." is a meta-character and "\." is a 
literal ".".

The Javadoc needs to be very clear on exactly what the escape character is used 
for.
                
> Do not use exotic escape characters for sequences like \r or \n
> ---------------------------------------------------------------
>
>                 Key: CSV-56
>                 URL: https://issues.apache.org/jira/browse/CSV-56
>             Project: Commons CSV
>          Issue Type: Improvement
>          Components: Parser
>            Reporter: Emmanuel Bourg
>            Priority: Minor
>             Fix For: 1.0
>
>
> The parser is able to recognize escape sequences like  "\r" and "\n", and 
> transform them automatically. But if the format is changed to use another 
> escape character like "!", the parser will also replace "!n" and "!r", which 
> is rather unusual.
> The replacement should be independent from the escape character defined in 
> the format. This escape character should only be used to escape a delimiter, 
> a quote or a line separator.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: 
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to