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Diffstat (limited to 'tests/examplefiles/test-3.0.xq')
| -rw-r--r-- | tests/examplefiles/test-3.0.xq | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/tests/examplefiles/test-3.0.xq b/tests/examplefiles/test-3.0.xq deleted file mode 100644 index 8dd9b311..00000000 --- a/tests/examplefiles/test-3.0.xq +++ /dev/null @@ -1,185 +0,0 @@ -xquery version "3.0"; - -declare namespace other = "http://other"; - -declare variable $local:straight-var1 := 'one'; - -declare %private variable $local:private-var := 'secret'; -declare %public variable $local:public-var := 'not-secret'; -declare %other:annotation('param1', "param2") variable $local:some-var := 'anything'; - -declare variable $local:straight-var2 := 'two'; - - -(: Simple Map Operator example :) -declare function local:word-count($elms as element()*) as xs:integer { - sum($elms ! count(tokenize(., '\s+'))) -}; - -declare function local:add($a, $b) { - $a + $b -}; - -declare function local:dispatch($node as node()) as item()* { - typeswitch($node) - case text() return $node - case comment() return $node - case element(bill) return local:bill($node) - case element(btitle) return local:btitle($node) - case element(section-id) return local:section-id($node) - case element(bill-text) return local:bill-text($node) - case element(strike) return local:strike($node) - default return local:passthru($node) -}; - -(: `switch` expression example :) -declare function local:noise($animal) { - let $duck := "Duck", - $quack := "Quack" - return - switch ($animal) - case "Cow" return "Moo" - case 'Cat' return 'Meow' - case $duck return $quack - default return "What's that odd noise?" -}; - -(: `group by` expression with binding example :) -declare function local:a-to-z() { - let $data as element()* := ( - <item>Apples</item>, - <item>Bananas</item>, - <item>Apricots</item>, - <item>Pears</item>, - <item>Brambles</item> - ) return - <GroupedItems>{ - for $item in $data - group by $key := upper-case(substring($item, 1, 1)) - order by $key - return - <Group key="{$key}">{$item}</Group> - }</GroupedItems> -}; - -(: `group by` expression example :) -declare function local:plays-by-character() { - let $plays := ( - document { - <play> - <title>Hamlet</title> - <characters> - <character>Hamlet</character> - <character>Claudius</character> - <character>Polonius</character> - <character>Rosencrantz</character> - <character>Guildenstern</character> - <character>Francisco</character> - <character>Reynaldo</character> - </characters> - </play> - }, - document { - <play> - <title>Rosenkrantz and Guildenstern are Dead</title> - <characters> - <character>Alfred</character> - <character>Rosencrantz</character> - <character>Guildenstern</character> - <character>Hamlet</character> - <character>Claudius</character> - </characters> - </play> - } - ) return - - for $play in $plays/play - let $title := $play/title - for $character in $play/characters/character - group by $character - return - <character name="{$character}"> - { - $title ! <play>{ . }</play> - } - </character> -}; - -declare - %other:a - %private - %other:b('1') - %other:c("1", "2", "3", "4") -function local:very-annotated() { - let $thing := "thing" - return - $thing -}; - -declare %public function local:slightly-annotated() { - let $nothing := () - return - $nothing -}; - -declare function local:ordered() { - for $hit in doc("/db/doc-with-indexes.xml")//tei:p[other:query(., $search-expression)] - let $score as xs:float := other:score($hit) - order by $score descending - return ( - <p>Score: {$score}:</p>, - other:summarize($hit, <config width="40"/>) - ) -}; - -declare function local:concat-expr($postfix) { - - let $concatenated := other:uri() || "/" || $postfix - return - $concatenated -}; - -declare function local:human-units($bytes) { - let $unit := if($bytes > math:pow(1024, 3)) then - (math:pow(1024, 3), "GB") - else if($bytes > math:pow(1024, 2)) then - (math:pow(1024, 2), "MB") - else - (1024, "KB") - return - format-number($bytes div $unit[1], ".00") || " " || $unit[2] -}; - -declare function local:merge-simple($a as xs:string+, $b as xs:string+) as xs:string+ { - ($a, $b) -}; - -(: higher order function example 1 :) -declare function local:apply($func, $value) { - $func($value) -}; - -(: higher order function example 2 :) -declare function local:apply-all($func, $list) { - $list ! $func(.) -}; - -(: higher order function example 3 :) -declare function local:apply-all-long($func as function(xs:string) as xs:string, $list) { - $list ! $func(.) -}; - -(: higher order function example 4 :) -declare function local:merge($func as function(xs:string+, xs:string+) as xs:string+, $a as xs:string+, $b as xs:string+) as xs:string+ { - $func($a, $b) -}; - -let $to-upper := upper-case#1 -let $to-upper-long as function(xs:string) as xs:string := upper-case#1 -return - <case> - { - local:apply-all($to-upper, ("Hello", "world!")) ! <upper>{.}</upper>, - local:apply-all-long(lower-case#1, ("Hello", "world!")) ! <lower>{.}</lower> - } - </case> |