Update of /cvsroot/monetdb/pathfinder/compiler/algebra/prop
In directory
sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv12574/compiler/algebra/prop
Modified Files:
prop_ocol.c
Log Message:
Algebra and logical implementation of the following build-in functions:
- fn:name(), fn:name(node?)
- fn:local-name(), fn:locla-name(node?)
- fn:namespace-uri(), fn:namespace-uri(node?)
These functions are 1to1 functions since they all return a string for each
node parameter.
Index: prop_ocol.c
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/algebra/prop/prop_ocol.c,v
retrieving revision 1.42
retrieving revision 1.43
diff -u -d -r1.42 -r1.43
--- prop_ocol.c 14 Dec 2007 12:16:05 -0000 1.42
+++ prop_ocol.c 8 Jan 2008 16:54:22 -0000 1.43
@@ -418,6 +418,16 @@
res_type = aat_str;
break;
+ case alg_fun_fn_name:
+ case alg_fun_fn_local_name:
+ case alg_fun_fn_namespace_uri:
+ assert(n->sem.fun_1to1.refs.count == 1);
+ /* make sure attribute is of type node */
+ assert (ocol_at (L(n), ix[0]).type & aat_node);
+
+ res_type = aat_str;
+ break;
+
case alg_fun_fn_number:
assert (n->sem.fun_1to1.refs.count == 1);
res_type = aat_dbl;
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