Update of /cvsroot/monetdb/pathfinder/compiler/semantics
In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv9901/semantics
Modified Files:
xquery_fo.c
Log Message:
- Implementation of TIJAH update functions in Pathfinder. These implementations
are implemented using the 'docmgmt' type. They do not produce a docmgmt tape
like the pf:add-doc() function but the create an empty tape. The update is
perfromed within the milprint_summer function.
The functions created are:
pf:tijah-create-collection(collName:string [,options:item]) as docmgmt
pf:tijah-delete-collection(collName:string) as docmgmt
pf:tijah-add-doc(collName:string, uri:string) as docmgmt
pf:tijah-add-doc(collName:string, uri:string[, name:string]) as docmgmt
An example of a PFTIJAH collection creation + addition of the documents +
deletion of the collection again in one statement (so an expensive null op:-):
let $coll := "C"
let $dir := "/home/flokstra/scripts/DATA/"
let $docs := ( "dilbert.xml",
"number.xml",
"number_two.xml"
)
return (
pf:tijah-create-collection(
$coll,
<TijahOptions
tokenizer="fast"
stemmer="porter-english"
/>
),
for $d in $docs
return pf:tijah-add-doc($coll,fn:concat($dir,$d),$d)
,
pf:tijah-delete-collection($coll)
)
Index: xquery_fo.c
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/semantics/xquery_fo.c,v
retrieving revision 1.105
retrieving revision 1.106
diff -u -d -r1.105 -r1.106
--- xquery_fo.c 1 Mar 2007 13:23:14 -0000 1.105
+++ xquery_fo.c 2 Mar 2007 14:37:57 -0000 1.106
@@ -1905,11 +1905,35 @@
#ifdef HAVE_PFTIJAH
/* #4. PFTIJAH FUNCTIONS */
- , /* pf:tijah-command(string*) as boolean */
- { .ns = PFns_lib, .loc = "tijah-command",
+ , /* pf:tijah-create-collection(string) as docmgmt */
+ { .ns = PFns_lib, .loc = "tijah-create-collection",
.arity = 1, .sig_count = 1, .sigs = { {
- .par_ty = (PFty_t[]) { PFty_star (PFty_xs_string ()) },
- .ret_ty = PFty_xs_boolean () } } }
+ .par_ty = (PFty_t[]) { PFty_xs_string () },
+ .ret_ty = PFty_docmgmt () } } }
+ , /* pf:tijah-create-collection(string,item) as docmgmt */
+ { .ns = PFns_lib, .loc = "tijah-create-collection",
+ .arity = 2, .sig_count = 1, .sigs = { {
+ .par_ty = (PFty_t[]) { PFty_xs_string (),
+ PFty_xs_anyNode () },
+ .ret_ty = PFty_docmgmt () } } }
+ , /* pf:tijah-delete-collection(string) as docmgmt */
+ { .ns = PFns_lib, .loc = "tijah-delete-collection",
+ .arity = 1, .sig_count = 1, .sigs = { {
+ .par_ty = (PFty_t[]) { PFty_xs_string () },
+ .ret_ty = PFty_docmgmt () } } }
+ , /* pf:tijah-add-doc(string, string) as docmgmt */
+ { .ns = PFns_lib, .loc = "tijah-add-doc",
+ .arity = 2, .sig_count = 1, .sigs = { {
+ .par_ty = (PFty_t[]) { PFty_xs_string (),
+ PFty_xs_string () },
+ .ret_ty = PFty_docmgmt () } } }
+ , /* pf:tijah-add-doc(string, string, string) as docmgmt */
+ { .ns = PFns_lib, .loc = "tijah-add-doc",
+ .arity = 3, .sig_count = 1, .sigs = { {
+ .par_ty = (PFty_t[]) { PFty_xs_string (),
+ PFty_xs_string (),
+ PFty_xs_string () },
+ .ret_ty = PFty_docmgmt () } } }
, /* pf:tijah-query-id(item*, string) as integer */
{ .ns = PFns_lib, .loc = "tijah-query-id",
.arity = 2, .sig_count = 1, .sigs = { {
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