Alan
Comments:
- I think escapeBlockStart and escapeBlockEnd
are better names, that way you can immediately see they are for use with
escapeBlock.
- escapeKind. Clarification to
escapeBlock parsing behaviour. "On
parsing the escapeStartString is removed
from the beginning of the data and escapeEndString
is removed from end of the data and any escapeEscapeCharacters
are removed when they precede any other occurences of the escapeEndString
in the data."
- extraEscapedCharacters. Clarification:
"A space separated list of single
characters that must be escaped in addition to in-scope markup"
- generateEscape. The behaviour when
escapeKind = escapeCharacter and value is 'always' is not defined. I would
prefer that:
a) The descriptions of 'whenNeeded'
behaviour are moved into the escapeKind property to keep all the rules
in one place.
b) generateEscape is renamed generateEscapeBlock
and only applies to escapeKind = escapeBlock, as that is only when it has
an effect.
Regards
Steve Hanson
Programming Model Architect
WebSphere Message Brokers
Hursley, UK
Internet: smh@uk.ibm.com
Phone (+44)/(0) 1962-815848
Alan Powell/UK/IBM@IBMGB
Sent by: dfdl-wg-bounces@ogf.org
17/04/2009 15:22
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Subject
| [DFDL-WG] Simplified Escape Scheme V3 |
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Attached is the latest version of escape schemes. It includes Steve and
Mike's comments (although not renaming properties), removed escapeBlock2
and added uses cases in section 5 which you might like to start with.
The uses cases confirm that the syntax works with some minor clarifications
but highlights two questions:
1. Should
data containing the escapeEscapeCharacater cause escaping to be used if
if so how should it be escaped.
2. Should
we only look for escapeStartString at the beginning of the data.
Alan Powell
MP 211, IBM UK Labs, Hursley, Winchester, SO21 2JN, England
Notes Id: Alan Powell/UK/IBM email: alan_powell@uk.ibm.com
Tel: +44 (0)1962 815073
Fax: +44 (0)1962 816898
Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number
741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6
3AU
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741598.
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