<html><head> <link rel="stylesheet" href="style.css" type="text/css"> <meta content="text/html; charset=iso-8859-1" http-equiv="Content-Type"> <link rel="Start" href="index.html"> <link title="Index of types" rel=Appendix href="index_types.html"> <link title="Index of exceptions" rel=Appendix href="index_exceptions.html"> <link title="Index of values" rel=Appendix href="index_values.html"> <link title="Index of modules" rel=Appendix href="index_modules.html"> <link title="Index of module types" rel=Appendix href="index_module_types.html"> <link title="Kw_to_re" rel="Chapter" href="Kw_to_re.html"> <link title="Rdf_config" rel="Chapter" href="Rdf_config.html"> <link title="Rdf_dot" rel="Chapter" href="Rdf_dot.html"> <link title="Rdf_ds" rel="Chapter" href="Rdf_ds.html"> <link title="Rdf_dt" rel="Chapter" href="Rdf_dt.html"> <link title="Rdf_graph" rel="Chapter" href="Rdf_graph.html"> <link title="Rdf_loc" rel="Chapter" href="Rdf_loc.html"> <link title="Rdf_mem" rel="Chapter" href="Rdf_mem.html"> <link title="Rdf_misc" rel="Chapter" href="Rdf_misc.html"> <link title="Rdf_my" rel="Chapter" href="Rdf_my.html"> <link title="Rdf_node" rel="Chapter" href="Rdf_node.html"> <link title="Rdf_pg" rel="Chapter" href="Rdf_pg.html"> <link title="Rdf_rdf" rel="Chapter" href="Rdf_rdf.html"> <link title="Rdf_sparql" rel="Chapter" href="Rdf_sparql.html"> <link title="Rdf_sparql_algebra" rel="Chapter" href="Rdf_sparql_algebra.html"> <link title="Rdf_sparql_eval" rel="Chapter" href="Rdf_sparql_eval.html"> <link title="Rdf_sparql_expand" rel="Chapter" href="Rdf_sparql_expand.html"> <link title="Rdf_sparql_map" rel="Chapter" href="Rdf_sparql_map.html"> <link title="Rdf_sparql_ms" rel="Chapter" href="Rdf_sparql_ms.html"> <link title="Rdf_sparql_print" rel="Chapter" href="Rdf_sparql_print.html"> <link title="Rdf_sparql_types" rel="Chapter" href="Rdf_sparql_types.html"> <link title="Rdf_sparql_vis" rel="Chapter" href="Rdf_sparql_vis.html"> <link title="Rdf_to_ttl" rel="Chapter" href="Rdf_to_ttl.html"> <link title="Rdf_ttl" rel="Chapter" href="Rdf_ttl.html"> <link title="Rdf_ttl_types" rel="Chapter" href="Rdf_ttl_types.html"> <link title="Rdf_ulex" rel="Chapter" href="Rdf_ulex.html"> <link title="Rdf_uri" rel="Chapter" href="Rdf_uri.html"> <link title="Rdf_utf8" rel="Chapter" href="Rdf_utf8.html"> <link title="Rdf_xml" rel="Chapter" href="Rdf_xml.html"><title>OCaml-RDF : Rdf_dt</title> </head> <body> <code class="code"><span class="keyword">sig</span><br> <span class="keyword">type</span> error =<br> <span class="constructor">Type_error</span> <span class="keyword">of</span> <span class="constructor">Rdf_dt</span>.value * string<br> <span class="keywordsign">|</span> <span class="constructor">Invalid_literal</span> <span class="keyword">of</span> <span class="constructor">Rdf_node</span>.literal<br> <span class="keywordsign">|</span> <span class="constructor">Exception</span> <span class="keyword">of</span> exn<br> <span class="keyword">and</span> value =<br> <span class="constructor">Err</span> <span class="keyword">of</span> <span class="constructor">Rdf_dt</span>.error<br> <span class="keywordsign">|</span> <span class="constructor">Blank</span> <span class="keyword">of</span> string<br> <span class="keywordsign">|</span> <span class="constructor">Iri</span> <span class="keyword">of</span> <span class="constructor">Rdf_uri</span>.uri<br> <span class="keywordsign">|</span> <span class="constructor">String</span> <span class="keyword">of</span> string<br> <span class="keywordsign">|</span> <span class="constructor">Int</span> <span class="keyword">of</span> int<br> <span class="keywordsign">|</span> <span class="constructor">Float</span> <span class="keyword">of</span> float<br> <span class="keywordsign">|</span> <span class="constructor">Bool</span> <span class="keyword">of</span> bool<br> <span class="keywordsign">|</span> <span class="constructor">Datetime</span> <span class="keyword">of</span> <span class="constructor">Netdate</span>.t<br> <span class="keywordsign">|</span> <span class="constructor">Ltrl</span> <span class="keyword">of</span> string * string option<br> <span class="keywordsign">|</span> <span class="constructor">Ltrdt</span> <span class="keyword">of</span> string * <span class="constructor">Rdf_uri</span>.uri<br> <span class="keyword">exception</span> <span class="constructor">Error</span> <span class="keyword">of</span> <span class="constructor">Rdf_dt</span>.error<br> <span class="keyword">val</span> error : <span class="constructor">Rdf_dt</span>.error <span class="keywordsign">-></span> <span class="keywordsign">'</span>a<br> <span class="keyword">val</span> date_fmt : string<br> <span class="keyword">val</span> string_of_value : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> string<br> <span class="keyword">module</span> <span class="constructor">ValueOrdered</span> :<br> <span class="keyword">sig</span><br> <span class="keyword">type</span> t = <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> compare : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> int<br> <span class="keyword">end</span><br> <span class="keyword">module</span> <span class="constructor">VMap</span> :<br> <span class="keyword">sig</span><br> <span class="keyword">type</span> key = value<br> <span class="keyword">type</span> +<span class="keywordsign">'</span>a t<br> <span class="keyword">val</span> empty : <span class="keywordsign">'</span>a t<br> <span class="keyword">val</span> is_empty : <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> mem : key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> add : key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t<br> <span class="keyword">val</span> singleton : key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t<br> <span class="keyword">val</span> remove : key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t<br> <span class="keyword">val</span> merge :<br> (key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a option <span class="keywordsign">-></span> <span class="keywordsign">'</span>b option <span class="keywordsign">-></span> <span class="keywordsign">'</span>c option) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>b t <span class="keywordsign">-></span> <span class="keywordsign">'</span>c t<br> <span class="keyword">val</span> compare : (<span class="keywordsign">'</span>a <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> int) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> int<br> <span class="keyword">val</span> equal : (<span class="keywordsign">'</span>a <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> bool) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> iter : (key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> unit) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> unit<br> <span class="keyword">val</span> fold : (key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> <span class="keywordsign">'</span>b <span class="keywordsign">-></span> <span class="keywordsign">'</span>b) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>b <span class="keywordsign">-></span> <span class="keywordsign">'</span>b<br> <span class="keyword">val</span> for_all : (key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> bool) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> exists : (key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> bool) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> filter : (key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> bool) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t<br> <span class="keyword">val</span> partition : (key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> bool) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t * <span class="keywordsign">'</span>a t<br> <span class="keyword">val</span> cardinal : <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> int<br> <span class="keyword">val</span> bindings : <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> (key * <span class="keywordsign">'</span>a) list<br> <span class="keyword">val</span> min_binding : <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> key * <span class="keywordsign">'</span>a<br> <span class="keyword">val</span> max_binding : <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> key * <span class="keywordsign">'</span>a<br> <span class="keyword">val</span> choose : <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> key * <span class="keywordsign">'</span>a<br> <span class="keyword">val</span> split : key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t * <span class="keywordsign">'</span>a option * <span class="keywordsign">'</span>a t<br> <span class="keyword">val</span> find : key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>a<br> <span class="keyword">val</span> map : (<span class="keywordsign">'</span>a <span class="keywordsign">-></span> <span class="keywordsign">'</span>b) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>b t<br> <span class="keyword">val</span> mapi : (key <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> <span class="keywordsign">'</span>b) <span class="keywordsign">-></span> <span class="keywordsign">'</span>a t <span class="keywordsign">-></span> <span class="keywordsign">'</span>b t<br> <span class="keyword">end</span><br> <span class="keyword">module</span> <span class="constructor">VSet</span> :<br> <span class="keyword">sig</span><br> <span class="keyword">type</span> elt = value<br> <span class="keyword">type</span> t<br> <span class="keyword">val</span> empty : t<br> <span class="keyword">val</span> is_empty : t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> mem : elt <span class="keywordsign">-></span> t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> add : elt <span class="keywordsign">-></span> t <span class="keywordsign">-></span> t<br> <span class="keyword">val</span> singleton : elt <span class="keywordsign">-></span> t<br> <span class="keyword">val</span> remove : elt <span class="keywordsign">-></span> t <span class="keywordsign">-></span> t<br> <span class="keyword">val</span> union : t <span class="keywordsign">-></span> t <span class="keywordsign">-></span> t<br> <span class="keyword">val</span> inter : t <span class="keywordsign">-></span> t <span class="keywordsign">-></span> t<br> <span class="keyword">val</span> diff : t <span class="keywordsign">-></span> t <span class="keywordsign">-></span> t<br> <span class="keyword">val</span> compare : t <span class="keywordsign">-></span> t <span class="keywordsign">-></span> int<br> <span class="keyword">val</span> equal : t <span class="keywordsign">-></span> t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> subset : t <span class="keywordsign">-></span> t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> iter : (elt <span class="keywordsign">-></span> unit) <span class="keywordsign">-></span> t <span class="keywordsign">-></span> unit<br> <span class="keyword">val</span> fold : (elt <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> <span class="keywordsign">'</span>a) <span class="keywordsign">-></span> t <span class="keywordsign">-></span> <span class="keywordsign">'</span>a <span class="keywordsign">-></span> <span class="keywordsign">'</span>a<br> <span class="keyword">val</span> for_all : (elt <span class="keywordsign">-></span> bool) <span class="keywordsign">-></span> t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> exists : (elt <span class="keywordsign">-></span> bool) <span class="keywordsign">-></span> t <span class="keywordsign">-></span> bool<br> <span class="keyword">val</span> filter : (elt <span class="keywordsign">-></span> bool) <span class="keywordsign">-></span> t <span class="keywordsign">-></span> t<br> <span class="keyword">val</span> partition : (elt <span class="keywordsign">-></span> bool) <span class="keywordsign">-></span> t <span class="keywordsign">-></span> t * t<br> <span class="keyword">val</span> cardinal : t <span class="keywordsign">-></span> int<br> <span class="keyword">val</span> elements : t <span class="keywordsign">-></span> elt list<br> <span class="keyword">val</span> min_elt : t <span class="keywordsign">-></span> elt<br> <span class="keyword">val</span> max_elt : t <span class="keywordsign">-></span> elt<br> <span class="keyword">val</span> choose : t <span class="keywordsign">-></span> elt<br> <span class="keyword">val</span> split : elt <span class="keywordsign">-></span> t <span class="keywordsign">-></span> t * bool * t<br> <span class="keyword">val</span> find : elt <span class="keywordsign">-></span> t <span class="keywordsign">-></span> elt<br> <span class="keyword">end</span><br> <span class="keyword">val</span> string_of_error : <span class="constructor">Rdf_dt</span>.error <span class="keywordsign">-></span> string<br> <span class="keyword">val</span> iri : <span class="constructor">Rdf_uri</span>.uri <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> datatype : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> string_literal : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> string * string option<br> <span class="keyword">val</span> string : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> int : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> float : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> bool : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> datetime : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> ltrl : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> numeric : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> of_literal : <span class="constructor">Rdf_node</span>.literal <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> of_node : <span class="constructor">Rdf_node</span>.node <span class="keywordsign">-></span> <span class="constructor">Rdf_dt</span>.value<br> <span class="keyword">val</span> to_node : <span class="constructor">Rdf_dt</span>.value <span class="keywordsign">-></span> <span class="constructor">Rdf_node</span>.node<br> <span class="keyword">end</span></code></body></html>