https://www.w3.org/Bugs/Public/show_bug.cgi?id=16312
Summary: use of undocumented 'switch' convention for rule
formulation is ambiguous
Product: WebAppsWG
Version: unspecified
Platform: All
URL: http://dvcs.w3.org/hg/xhr/raw-file/8d4e9ccfdbd4/Overvi
ew.html#infrastructure-for-the-send()-method
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: XHR
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
CC: [email protected], [email protected]
some, but not all of the rule formulations in XHR are based on an undocumented
'switch' convention, that, without further explanation, allows ambiguous
interpretation:
for example, in 4.7.7 appears the following:
↪ Once the whole response entity body has been received
↪ If there is no response entity body and the state is LOADING
↪ If there is no response entity body and the synchronous flag is set
Switch to the DONE state.
if I rephrase this as:
↪ If A
↪ If B
↪ If C
Then X
then which of the following is meant by the above convention?
#1
If A && B && C then X then break from switch
#2
If A && B && C then X then fall through to next rule
#3
If A || B || C then X then break from switch
#4
If A || B || C then X then fall through to next rule
any of these are possible interpretations given the lack of an explanation of
this convention
[i note that this convention also appears in HTML5 drafts and is also not
documented there either]
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