Olof,
Perhaps I have a clue on this one. What follows is my attempt to
find the cause of the problem. Tomorrow I'll *try* to find a fix.
But, this problem might be due to the fundamental approach that
generateDS.py is using, and so it might not be easily fixable.
generateDS.py is generating this:
elif nodeName_ == 'addressBlock':
obj_ = bankedBlockType.factory()
but it should generate this:
elif nodeName_ == 'addressBlock':
obj_ = addressBlockType.factory()
The conflict -- addressBlock -- Seems to be defined as both:
- addressBlockType
- bankedBlockType
Or, at least generateDS.py thinks it is. In other words,
generateDS.py seems to be, incorrectly, overlaying the definition
addressBlockType with the definition bankedBlockType.
Let me try to trace this error. Here is an attempt to show the order
of definitions in memoryMap.xsd.
<xs:complexType name="memoryMapType">
<xs:group ref="ipxact:memoryMap" minOccurs="0" maxOccurs="unbounded"/>
<xs:group name="memoryMap">
<xs:element ref="ipxact:addressBlock"/>
<xs:element name="addressBlock"
type="ipxact:addressBlockType">
<xs:element ref="ipxact:bank"/>
<xs:element name="bank" type="ipxact:addressBankType">
<xs:complexType name="addressBankType">
<xs:group name="bankBase">
<xs:element name="addressBlock"
type="ipxact:bankedBlockType">
<xs:complexType name="bankedBlockType">
In other words:
1. xs:complexType memoryMapType includes the definitions from group
memoryMap.
2. xs:group memoryMap contains:
2.1. addressBlock defined as addressBlockType *and*
2.2. bank defined as addressBankType, which contains xs:group
bankBase, which defines addressBlock as bankedBlockType
I don't know exactly why this is happening, i.e. why the correct
definition of addressBlock is being replaced by the incorrect one.
That's a problem for tomorrow.
One of the lines you removed was the reference to bankBase in the
definition of addressBankType, which explains why that eliminated
the error.
More on this later.
Dave
On Mon, Oct 23, 2017 at 12:01:19AM +0200, Olof Kindgren wrote:
> Hi,
>
> I have an issue where an element seems to be mapped to the wrong type. I'm
> not sure if this is an issue with the upstream xsl or with generateDS,
> since both are pretty complex. After some digging however, I'm leaning
> towards an error with generateDS.
>
> The xsl sources I'm using are available here
> http://www.accellera.org/XMLSchema/IPXACT/1685-2014/ The issue I'm looking
> at in particular can be found in memoryMap.xsl. In that file, there's a
> type called MemoryMapType with a child element called addressBlock
>
> If I'm using the original sources I will get something like this in the
> generated MemoryMapType class
>
> elif nodeName_ == 'addressBlock':
> obj_ = bankedBlockType.factory()
> obj_.build(child_)
> self.addressBlock.append(obj_)
> obj_.original_tagname_ = 'addressBlock'
> elif nodeName_ == 'bank':
> obj_ = localBankedBankType.factory()
> obj_.build(child_)
> self.bank.append(obj_)
> obj_.original_tagname_ = 'bank'
>
> This doesn't work with my XML files as they expect and addressBlockType
> instead of bankedBlockType.
>
> If I remove a frew lines in memoryMap.xsd as in the diff below, I get the
> result I expect
>
> diff --git a/2014/memoryMap.xsd b/2014/memoryMap.xsd
> index bd72631..1caefd7 100644
> --- a/2014/memoryMap.xsd
> +++ b/2014/memoryMap.xsd
> @@ -117,7 +117,6 @@
> </xs:complexType>
> </xs:element>
> <xs:group ref="ipxact:addressSpecifier"/>
> - <xs:group ref="ipxact:bankBase"/>
> </xs:sequence>
> <xs:attribute name="bankAlignment"
> type="ipxact:bankAlignmentType" use="required">
> <xs:annotation>
> @@ -140,7 +139,6 @@
> </xs:complexType>
> </xs:element>
> <xs:group ref="ipxact:addressSpecifier"/>
> - <xs:group ref="ipxact:localBankBase"/>
> </xs:sequence>
> <xs:attribute name="bankAlignment"
> type="ipxact:bankAlignmentType" use="required">
> <xs:annotation>
> @@ -206,7 +204,6 @@
> </xs:sequence>
> </xs:complexType>
> </xs:element>
> - <xs:group ref="ipxact:bankBase"/>
> </xs:sequence>
> <xs:attribute name="bankAlignment"
> type="ipxact:bankAlignmentType" use="required"/>
> <xs:attributeGroup ref="ipxact:id.att"/>
> @@ -224,7 +221,6 @@
> </xs:sequence>
> </xs:complexType>
> </xs:element>
> - <xs:group ref="ipxact:localBankBase"/>
> </xs:sequence>
> <xs:attribute name="bankAlignment"
> type="ipxact:bankAlignmentType" use="required"/>
> <xs:attributeGroup ref="ipxact:id.att"/>
>
>
> elif nodeName_ == 'addressBlock':
> obj_ = addressBlockType.factory()
> obj_.build(child_)
> self.addressBlock.append(obj_)
> obj_.original_tagname_ = 'addressBlock'
> elif nodeName_ == 'bank':
> obj_ = addressBankType.factory()
> obj_.build(child_)
> self.bank.append(obj_)
> obj_.original_tagname_ = 'bank'
>
> Could this be an issue with the type resolving in generateDS, or is it an
> upstream error? I'm sorry that I haven't got a better isolated testcase.
> Still trying to figure things out
>
> //Olof
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Dave Kuhlman
http://www.davekuhlman.org
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