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SPARQL 1.2: rdf:dirLangString with DATATYPE, CONCAT and CONTAINS #273

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Merged
Tpt merged 4 commits into from
Jan 9, 2026
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SPARQL 1.2: rdf:dirLangString with DATATYPE, CONCAT and CONTAINS #273

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8a608bb
SPARQL 1.2: rdf:dirLangString with DATATYPE, CONCAT and CONTAINS
Tpt Dec 29, 2025
7bf7a93
Automated manifest generation
Tpt Dec 29, 2025
7b2d758
Apply suggestions from code review
Tpt Jan 7, 2026
570238e
Update sparql/sparql12/lang-basedir/concat.rq
Tpt Jan 7, 2026
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9 changes: 9 additions & 0 deletions sparql/sparql12/lang-basedir/concat.rq
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@@ -0,0 +1,9 @@
SELECT
(CONCAT("a"@en--ltr, "b"@en--ltr) AS ?r1)
(CONCAT("a"@en--ltr, "b"@en--rtl) AS ?r2)
(CONCAT("a"@en--ltr, "b"@en) AS ?r3)
(CONCAT("a"@en, "b"@en--ltr) AS ?r4)
(CONCAT("a"@en--ltr, "b@en--ltr", "c"@en--ltr) AS ?r5)
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(CONCAT("a"@en--ltr, "b", "c"@en--ltr) AS ?r6)
(CONCAT("a"@en, "b", "c"@en--ltr) AS ?r7)
WHERE {}
17 changes: 17 additions & 0 deletions sparql/sparql12/lang-basedir/concat.srj
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{ "head": {
"vars": [ "r1" , "r2" , "r3" , "r4" , "r5" , "r6" , "r7" ]
} ,
"results": {
"bindings": [
{
"r1": { "type": "literal" , "xml:lang": "en" , "its:dir": "ltr" , "value": "ab" } ,
"r2": { "type": "literal" , "value": "ab" } ,
"r3": { "type": "literal" , "value": "ab" } ,
"r4": { "type": "literal" , "value": "ab" } ,
"r5": { "type": "literal" , "xml:lang": "en" , "its:dir": "ltr" , "value": "abc" } ,
"r6": { "type": "literal" , "value": "abc" } ,
"r7": { "type": "literal" , "value": "abc" }
}
]
}
}
1 change: 1 addition & 0 deletions sparql/sparql12/lang-basedir/contains.rq
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ASK { FILTER(CONTAINS("abc"@en--ltr, "b"@en--ltr) && CONTAINS("abc"@en--ltr, "b")) }
4 changes: 4 additions & 0 deletions sparql/sparql12/lang-basedir/contains.srj
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{
"head": {},
"boolean": true
}
Empty file removed sparql/sparql12/lang-basedir/data-empty.ttl
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1 change: 1 addition & 0 deletions sparql/sparql12/lang-basedir/datatype.rq
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SELECT (DATATYPE("foo"@en--ltr) AS ?dt) WHERE {}
12 changes: 12 additions & 0 deletions sparql/sparql12/lang-basedir/datatype.srj
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{
"head": {
"vars": [ "dt" ]
},
"results": {
"bindings": [
{
"dt": { "type": "uri", "value": "http://www.w3.org/1999/02/22-rdf-syntax-ns#dirLangString" }
}
]
}
}
75 changes: 75 additions & 0 deletions sparql/sparql12/lang-basedir/index.html
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Expand Up @@ -280,6 +280,81 @@ <h2>
</dd>
</dl>
</dd>
<dt id='datatype'>
<a class='testlink' href='#datatype'>
datatype:
</a>
<span about='manifest#datatype' property='mf:name'>DATATYPE and rdf:dirLangString</span>
</dt>
<dd inlist='true' property='mf:entry' resource='manifest#datatype' typeof='mf:QueryEvaluationTest'>
<div property='rdfs:comment'>
</div>
<dl class='test-detail'>
<dt>type</dt>
<dd>mf:QueryEvaluationTest</dd>
<dt>approval</dt>
<dd property='mf:approval' resource=''></dd>
<dt>action</dt>
<dd>
<dl class='test-detail' property='mf:action' resource=''>
</dl>
</dd>
<dt>result</dt>
<dd>
<a href='datatype.srj' property='mf:result'>datatype.srj</a>
</dd>
</dl>
</dd>
<dt id='concat'>
<a class='testlink' href='#concat'>
concat:
</a>
<span about='manifest#concat' property='mf:name'>CONCAT and rdf:dirLangString</span>
</dt>
<dd inlist='true' property='mf:entry' resource='manifest#concat' typeof='mf:QueryEvaluationTest'>
<div property='rdfs:comment'>
</div>
<dl class='test-detail'>
<dt>type</dt>
<dd>mf:QueryEvaluationTest</dd>
<dt>approval</dt>
<dd property='mf:approval' resource=''></dd>
<dt>action</dt>
<dd>
<dl class='test-detail' property='mf:action' resource=''>
</dl>
</dd>
<dt>result</dt>
<dd>
<a href='concat.srj' property='mf:result'>concat.srj</a>
</dd>
</dl>
</dd>
<dt id='contains'>
<a class='testlink' href='#contains'>
contains:
</a>
<span about='manifest#contains' property='mf:name'>CONTAINS and rdf:dirLangString</span>
</dt>
<dd inlist='true' property='mf:entry' resource='manifest#contains' typeof='mf:QueryEvaluationTest'>
<div property='rdfs:comment'>
</div>
<dl class='test-detail'>
<dt>type</dt>
<dd>mf:QueryEvaluationTest</dd>
<dt>approval</dt>
<dd property='mf:approval' resource=''></dd>
<dt>action</dt>
<dd>
<dl class='test-detail' property='mf:action' resource=''>
</dl>
</dd>
<dt>result</dt>
<dd>
<a href='contains.srj' property='mf:result'>contains.srj</a>
</dd>
</dl>
</dd>
</dl>
</div>
<footer>
Expand Down
36 changes: 30 additions & 6 deletions sparql/sparql12/lang-basedir/manifest.ttl
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Expand Up @@ -17,6 +17,9 @@
:langdir-literal-invalid
:strlang
:strlangdir
:datatype
:concat
:contains
) .


Expand Down Expand Up @@ -65,8 +68,7 @@
rdfs:comment "Function LANGDIR" ;
dawgt:approval dawgt:Proposed ;
mf:action
[ qt:query <langdir-literal.rq> ;
qt:data <data-empty.ttl> ] ;
[ qt:query <langdir-literal.rq> ] ;
mf:result <langdir-literal.srj> ;
.

Expand All @@ -81,8 +83,7 @@
rdfs:comment "Function STRLANG" ;
dawgt:approval dawgt:Proposed ;
mf:action
[ qt:query <strlang.rq> ;
qt:data <data-empty.ttl> ] ;
[ qt:query <strlang.rq> ] ;
mf:result <strlang.srj> ;
.

Expand All @@ -91,7 +92,30 @@
rdfs:comment "Function STRLANGDIR" ;
dawgt:approval dawgt:Proposed ;
mf:action
[ qt:query <strlangdir.rq> ;
qt:data <data-empty.ttl> ] ;
[ qt:query <strlangdir.rq> ] ;
mf:result <strlangdir.srj> ;
.

:datatype rdf:type mf:QueryEvaluationTest ;
mf:name "DATATYPE and rdf:dirLangString";
dawgt:approval dawgt:Proposed ;
mf:action
[ qt:query <datatype.rq> ] ;
mf:result <datatype.srj> ;
.

:concat rdf:type mf:QueryEvaluationTest ;
mf:name "CONCAT and rdf:dirLangString";
dawgt:approval dawgt:Proposed ;
mf:action
[ qt:query <concat.rq> ] ;
mf:result <concat.srj> ;
.

:contains rdf:type mf:QueryEvaluationTest ;
mf:name "CONTAINS and rdf:dirLangString";
dawgt:approval dawgt:Proposed ;
mf:action
[ qt:query <contains.rq> ] ;
mf:result <contains.srj> ;
.
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