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February 21, 2012 23:38
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anotations from Xquery
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import module namespace p="apb.parser-basex"; | |
let $xq:=' | |
declare | |
%rest:path("/stock/widget/{$id}") | |
function local:widget($id as xs:int) { | |
(: get the widget :) | |
fn:collection("/db/widgets")/widget[@id eq $id] | |
}; | |
2+3 | |
' | |
return p:parse-XQuery($xq)//AnnotatedDecl | |
<AnnotatedDecl> | |
<TOKEN>declare</TOKEN> | |
<Annotation> | |
<TOKEN>%</TOKEN> | |
<EQName> | |
<FunctionName> | |
<EQName>rest:path</EQName> | |
</FunctionName> | |
</EQName> | |
<TOKEN>(</TOKEN> | |
<Literal> | |
<StringLiteral>"/stock/widget/{$id}"</StringLiteral> | |
</Literal> | |
<TOKEN>)</TOKEN> | |
</Annotation> | |
<FunctionDecl> | |
<TOKEN>function</TOKEN> | |
<EQName> | |
<FunctionName> <EQName>local:widget</EQName> | |
</FunctionName> | |
</EQName> | |
<TOKEN>(</TOKEN> | |
<ParamList> | |
<Param> | |
<TOKEN>$</TOKEN> | |
<EQName> | |
<FunctionName> | |
<EQName>id</EQName> | |
</FunctionName> | |
</EQName> | |
<TypeDeclaration> <TOKEN>as</TOKEN> | |
<SequenceType> | |
<ItemType> | |
<AtomicOrUnionType> | |
<EQName> | |
<FunctionName> <EQName>xs:int</EQName> | |
</FunctionName> | |
</EQName> | |
</AtomicOrUnionType> | |
</ItemType> | |
</SequenceType> | |
</TypeDeclaration> | |
</Param> | |
</ParamList> | |
<TOKEN>)</TOKEN> | |
<FunctionBody> | |
<EnclosedExpr> <TOKEN>{</TOKEN> | |
<Expr> | |
<ExprSingle> | |
<OrExpr> | |
<AndExpr> | |
<ComparisonExpr> | |
<FTContainsExpr> | |
<RangeExpr> | |
<AdditiveExpr> | |
<MultiplicativeExpr> | |
<UnionExpr> | |
<IntersectExceptExpr> | |
<InstanceofExpr> | |
<TreatExpr> | |
<CastableExpr> | |
<CastExpr> | |
<UnaryExpr> | |
<ValueExpr> | |
<PathExpr> | |
<RelativePathExpr> | |
<StepExpr> | |
<PostfixExpr> | |
<PrimaryExpr> | |
<FunctionCall> | |
<FunctionName> | |
(: get the widget :) | |
<EQName>fn:collection</EQName> | |
</FunctionName> | |
<ArgumentList> | |
<TOKEN>(</TOKEN> | |
<Argument> | |
<ExprSingle> | |
<OrExpr> | |
<AndExpr> | |
<ComparisonExpr> | |
<FTContainsExpr> | |
<RangeExpr> | |
<AdditiveExpr> | |
<MultiplicativeExpr> | |
<UnionExpr> | |
<IntersectExceptExpr> | |
<InstanceofExpr> | |
<TreatExpr> | |
<CastableExpr> | |
<CastExpr> | |
<UnaryExpr> | |
<ValueExpr> | |
<PathExpr> | |
<RelativePathExpr> | |
<StepExpr> | |
<PostfixExpr> | |
<PrimaryExpr> | |
<Literal> | |
<StringLiteral>"/db/widgets"</StringLiteral> | |
</Literal> | |
</PrimaryExpr> | |
</PostfixExpr> | |
</StepExpr> | |
</RelativePathExpr> | |
</PathExpr> | |
</ValueExpr> | |
</UnaryExpr> | |
</CastExpr> | |
</CastableExpr> | |
</TreatExpr> | |
</InstanceofExpr> | |
</IntersectExceptExpr> | |
</UnionExpr> | |
</MultiplicativeExpr> | |
</AdditiveExpr> | |
</RangeExpr> | |
</FTContainsExpr> | |
</ComparisonExpr> | |
</AndExpr> | |
</OrExpr> | |
</ExprSingle> | |
</Argument> | |
<TOKEN>)</TOKEN> | |
</ArgumentList> | |
</FunctionCall> | |
</PrimaryExpr> | |
</PostfixExpr> | |
</StepExpr> | |
<TOKEN>/</TOKEN> | |
<StepExpr> | |
<AxisStep> | |
<ForwardStep> | |
<AbbrevForwardStep> | |
<NodeTest> | |
<NameTest> | |
<EQName> | |
<FunctionName> | |
<EQName>widget</EQName> | |
</FunctionName> | |
</EQName> | |
</NameTest> | |
</NodeTest> | |
</AbbrevForwardStep> | |
</ForwardStep> | |
<PredicateList> | |
<Predicate> | |
<TOKEN>[</TOKEN> | |
<Expr> | |
<ExprSingle> | |
<OrExpr> | |
<AndExpr> | |
<ComparisonExpr> | |
<FTContainsExpr> | |
<RangeExpr> | |
<AdditiveExpr> | |
<MultiplicativeExpr> | |
<UnionExpr> | |
<IntersectExceptExpr> | |
<InstanceofExpr> | |
<TreatExpr> | |
<CastableExpr> | |
<CastExpr> | |
<UnaryExpr> | |
<ValueExpr> | |
<PathExpr> | |
<RelativePathExpr> | |
<StepExpr> | |
<AxisStep> | |
<ForwardStep> | |
<AbbrevForwardStep> | |
<TOKEN>@</TOKEN> | |
<NodeTest> | |
<NameTest> | |
<EQName> | |
<FunctionName> | |
<EQName>id</EQName> | |
</FunctionName> | |
</EQName> | |
</NameTest> | |
</NodeTest> | |
</AbbrevForwardStep> | |
</ForwardStep> | |
<PredicateList/> | |
</AxisStep> | |
</StepExpr> | |
</RelativePathExpr> | |
</PathExpr> | |
</ValueExpr> | |
</UnaryExpr> | |
</CastExpr> | |
</CastableExpr> | |
</TreatExpr> | |
</InstanceofExpr> | |
</IntersectExceptExpr> | |
</UnionExpr> | |
</MultiplicativeExpr> | |
</AdditiveExpr> | |
</RangeExpr> | |
</FTContainsExpr> | |
<ValueComp> <TOKEN>eq</TOKEN> | |
</ValueComp> | |
<FTContainsExpr> | |
<RangeExpr> | |
<AdditiveExpr> | |
<MultiplicativeExpr> | |
<UnionExpr> | |
<IntersectExceptExpr> | |
<InstanceofExpr> | |
<TreatExpr> | |
<CastableExpr> | |
<CastExpr> | |
<UnaryExpr> | |
<ValueExpr> | |
<PathExpr> | |
<RelativePathExpr> | |
<StepExpr> | |
<PostfixExpr> | |
<PrimaryExpr> | |
<VarRef> <TOKEN>$</TOKEN> | |
<VarName> | |
<EQName> | |
<FunctionName> | |
<EQName>id</EQName> | |
</FunctionName> | |
</EQName> | |
</VarName> | |
</VarRef> | |
</PrimaryExpr> | |
</PostfixExpr> | |
</StepExpr> | |
</RelativePathExpr> | |
</PathExpr> | |
</ValueExpr> | |
</UnaryExpr> | |
</CastExpr> | |
</CastableExpr> | |
</TreatExpr> | |
</InstanceofExpr> | |
</IntersectExceptExpr> | |
</UnionExpr> | |
</MultiplicativeExpr> | |
</AdditiveExpr> | |
</RangeExpr> | |
</FTContainsExpr> | |
</ComparisonExpr> | |
</AndExpr> | |
</OrExpr> | |
</ExprSingle> | |
</Expr> | |
<TOKEN>]</TOKEN> | |
</Predicate> | |
</PredicateList> | |
</AxisStep> | |
</StepExpr> | |
</RelativePathExpr> | |
</PathExpr> | |
</ValueExpr> | |
</UnaryExpr> | |
</CastExpr> | |
</CastableExpr> | |
</TreatExpr> | |
</InstanceofExpr> | |
</IntersectExceptExpr> | |
</UnionExpr> | |
</MultiplicativeExpr> | |
</AdditiveExpr> | |
</RangeExpr> | |
</FTContainsExpr> | |
</ComparisonExpr> | |
</AndExpr> | |
</OrExpr> | |
</ExprSingle> | |
</Expr> | |
<TOKEN>}</TOKEN> | |
</EnclosedExpr> | |
</FunctionBody> | |
</FunctionDecl> | |
</AnnotatedDecl> |
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..thanks for the real-time evaluation of our upcoming features ;) support for variables in rest:path annotations will be available in a few days.