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/*
* xmlres.h
*
* $Id$
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2012 OpenLink Software
*
* This project is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; only version 2 of the License, dated June 1991.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef _XMLRES_H
#define _XMLRES_H
/*! \brief Name used in DTD of XML view */
struct xv_dtd_id_s
{
char *xdi_name; /*!< \brief Pointer to xj_col_t::xc_xml_name or xv_join_elt_s */
dk_set_t xdi_elements; /*!< \brief All xv_join_elt_s *, where id is used as xj_element */
dk_set_t xdi_attributes; /*!< \brief All xv_join_elt_s *, where id is used as xj_cols[..]->xc_xml_name */
int xdi_used_as_element; /*!< \brief Non-zero if name is used somewhere as element tag */
int xdi_mixed_content; /*!< \brief Non-zero if element with such name may contain #PCDATA */
int xdi_is_masked; /*!< \brief Non-zero if element is masked */
};
typedef struct xv_dtd_id_s xv_dtd_id_t;
struct xv_dtd_builder_s
{
char *xd_view_name; /*!< \brief Name of view, whose DTD is under construction */
char *xd_top_el_name; /*!< \brief Name of topmost element in XML output, may be NULL if not defined */
dk_set_t xd_dict; /*!< \brief Set of all unique XML identifiers, stored as xv_dtd_id_t */
dk_hash_t *xd_dict_lookup; /*!< \brief For each id in xd_dict, it contains its xv_dtd_id_t * */
long xd_output_len; /*!< \brief Limit of resulting DTD length, for alloc of buffer */
int xd_countof_names; /*!< \brief Limit of number of names, for allocs of masks' arrays */
};
typedef struct xv_dtd_builder_s xv_dtd_builder_t;
/*! \brief Internal data for DTD/schema builder */
struct xv_schema_builder_s
{
dbe_schema_t *xs_dd; /*!< \brief Data Dictionary Schema to retrieve type information about columns */
char *xs_view_name; /*!< \brief Name of view, whose schema is under construction */
char *xs_top_el_name; /*!< \brief Name of topmost element in XML output, may be NULL if not defined */
long xs_output_len; /*!< \brief Limit of resulting schema length, for alloc of buffer */
id_hash_t *xs_typenames; /*!< \brief Table of all used names, to prevent collisions */
};
typedef struct xv_schema_builder_s xv_schema_builder_t;
/*! \brief Data to produce xsd:type record */
struct xv_schema_xsdtype_s
{
const char *xsd_type; /*! \brief Pointer to static string with type name, or \c NULL for default */
const char *xsd_comment; /*! \brief Pointer to static string with comment or \c NULL if no comment needed */
int xsd_maxLength; /*! \brief Maximal length, or -1 if undefined */
int xsd_precision; /*! \brief Precision, or -1 if undefined */
int xsd_scale; /*! \brief Scale, or -1 if undefined */
int xsd_may_be_null; /*! \brief Flag if value may be null */
int xsd_directives; /*! \brief BitOR of format and schema directives */
};
typedef struct xv_schema_xsdtype_s xv_schema_xsdtype_t;
typedef struct xre_col_s
{
long xrc_no;
caddr_t xrc_name;
long xrc_format;
xv_schema_xsdtype_t *xrc_xsdtype; /*! \brief Type information, stored in box of type DV_STRING */
} xre_col_t;
typedef struct xr_element_s
{
long xre_tag_no;
caddr_t xre_element;
xre_col_t ** xre_cols;
} xr_element_t;
typedef struct xres_state_t
{
int xr_mode;
xr_element_t ** xr_elements;
dk_set_t xr_open; /* innermost first */
caddr_t * xr_row;
} xr_state_t;
#endif /* _XMLRES_H */
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