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9bd27b7c9e
There are probably still some adjustments to be made in the details of the output, but this gets the basic structure in place. Robert Haas
90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/*-------------------------------------------------------------------------
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*
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* xml.h
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* Declarations for XML data type support.
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*
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*
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* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/utils/xml.h,v 1.29 2009/08/10 05:46:50 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef XML_H
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#define XML_H
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#include "fmgr.h"
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#include "nodes/execnodes.h"
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#include "nodes/primnodes.h"
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typedef struct varlena xmltype;
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#define DatumGetXmlP(X) ((xmltype *) PG_DETOAST_DATUM(X))
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#define XmlPGetDatum(X) PointerGetDatum(X)
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#define PG_GETARG_XML_P(n) DatumGetXmlP(PG_GETARG_DATUM(n))
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#define PG_RETURN_XML_P(x) PG_RETURN_POINTER(x)
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extern Datum xml_in(PG_FUNCTION_ARGS);
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extern Datum xml_out(PG_FUNCTION_ARGS);
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extern Datum xml_recv(PG_FUNCTION_ARGS);
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extern Datum xml_send(PG_FUNCTION_ARGS);
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extern Datum xmlcomment(PG_FUNCTION_ARGS);
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extern Datum xmlconcat2(PG_FUNCTION_ARGS);
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extern Datum texttoxml(PG_FUNCTION_ARGS);
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extern Datum xmltotext(PG_FUNCTION_ARGS);
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extern Datum xmlvalidate(PG_FUNCTION_ARGS);
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extern Datum xpath(PG_FUNCTION_ARGS);
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extern Datum table_to_xml(PG_FUNCTION_ARGS);
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extern Datum query_to_xml(PG_FUNCTION_ARGS);
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extern Datum cursor_to_xml(PG_FUNCTION_ARGS);
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extern Datum table_to_xmlschema(PG_FUNCTION_ARGS);
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extern Datum query_to_xmlschema(PG_FUNCTION_ARGS);
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extern Datum cursor_to_xmlschema(PG_FUNCTION_ARGS);
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extern Datum table_to_xml_and_xmlschema(PG_FUNCTION_ARGS);
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extern Datum query_to_xml_and_xmlschema(PG_FUNCTION_ARGS);
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extern Datum schema_to_xml(PG_FUNCTION_ARGS);
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extern Datum schema_to_xmlschema(PG_FUNCTION_ARGS);
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extern Datum schema_to_xml_and_xmlschema(PG_FUNCTION_ARGS);
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extern Datum database_to_xml(PG_FUNCTION_ARGS);
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extern Datum database_to_xmlschema(PG_FUNCTION_ARGS);
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extern Datum database_to_xml_and_xmlschema(PG_FUNCTION_ARGS);
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typedef enum
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{
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XML_STANDALONE_YES,
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XML_STANDALONE_NO,
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XML_STANDALONE_NO_VALUE,
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XML_STANDALONE_OMITTED
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} XmlStandaloneType;
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extern xmltype *xmlconcat(List *args);
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extern xmltype *xmlelement(XmlExprState *xmlExpr, ExprContext *econtext);
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extern xmltype *xmlparse(text *data, XmlOptionType xmloption, bool preserve_whitespace);
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extern xmltype *xmlpi(char *target, text *arg, bool arg_is_null, bool *result_is_null);
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extern xmltype *xmlroot(xmltype *data, text *version, int standalone);
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extern bool xml_is_document(xmltype *arg);
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extern text *xmltotext_with_xmloption(xmltype *data, XmlOptionType xmloption_arg);
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extern char *escape_xml(const char *str);
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extern char *map_sql_identifier_to_xml_name(char *ident, bool fully_escaped, bool escape_period);
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extern char *map_xml_name_to_sql_identifier(char *name);
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extern char *map_sql_value_to_xml_value(Datum value, Oid type, bool xml_escape_strings);
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typedef enum
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{
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XMLBINARY_BASE64,
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XMLBINARY_HEX
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} XmlBinaryType;
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extern int xmlbinary; /* XmlBinaryType, but int for guc enum */
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extern int xmloption; /* XmlOptionType, but int for guc enum */
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#endif /* XML_H */
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