Initial SQL/XML support: xml data type and initial set of functions.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/include/utils/xml.h b/src/include/utils/xml.h
new file mode 100644
index 00000000000..89323301d37
--- /dev/null
+++ b/src/include/utils/xml.h
@@ -0,0 +1,37 @@
+/*-------------------------------------------------------------------------
+ *
+ * xml.h
+ *	  Declarations for XML data type support.
+ *
+ *
+ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * $PostgreSQL: pgsql/src/include/utils/xml.h,v 1.1 2006/12/21 16:05:16 petere Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#ifndef XML_H
+#define XML_H
+
+#include "fmgr.h"
+
+typedef struct varlena xmltype;
+
+#define DatumGetXmlP(X)		((xmltype *) PG_DETOAST_DATUM(X))
+
+#define PG_GETARG_XML_P(n)	DatumGetXmlP(PG_GETARG_DATUM(n))
+#define PG_RETURN_XML_P(x)	PG_RETURN_POINTER(x)
+
+extern Datum xml_in(PG_FUNCTION_ARGS);
+extern Datum xml_out(PG_FUNCTION_ARGS);
+extern Datum xmlcomment(PG_FUNCTION_ARGS);
+extern Datum xmlparse(PG_FUNCTION_ARGS);
+extern Datum xmlpi(PG_FUNCTION_ARGS);
+extern Datum xmlroot(PG_FUNCTION_ARGS);
+extern Datum xmlvalidate(PG_FUNCTION_ARGS);
+
+extern char *map_sql_identifier_to_xml_name(unsigned char *ident, bool fully_escaped);
+
+#endif /* XML_H */