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Bug 28027 - Definition of focus
Summary: Definition of focus
Status: CLOSED FIXED
Alias: None
Product: XPath / XQuery / XSLT
Classification: Unclassified
Component: Functions and Operators 3.1 (show other bugs)
Version: Candidate Recommendation
Hardware: PC Linux
: P2 normal
Target Milestone: ---
Assignee: Michael Kay
QA Contact: Mailing list for public feedback on specs from XSL and XML Query WGs
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-02-14 00:42 UTC by Patrick Durusau
Modified: 2015-03-16 23:58 UTC (History)
0 users

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Description Patrick Durusau 2015-02-14 00:42:09 UTC
1.6.4 Properties of functions in the unnumbered subsection: Context-dependent functions fall into a number of categories: list item 2 says in part:

***
[Definition] A function is focus-dependent if its result depends on the focus (that is, the context item, position, or size).
***

That is the only definition of "focus" in the draft and it is an aside in the defining of "focus-dependent."

Shouldn't "focus" have its own definition?
Comment 1 Michael Kay 2015-02-14 16:39:42 UTC
The term "focus" in F+O should be linked to its definition in section 2.1.2 of the XPath 3.1 spec. Thanks for pointing it out.
Comment 2 Michael Kay 2015-02-19 18:01:02 UTC
I have applied this editorial change.