mirror of
https://github.com/michaelrsweet/mxml.git
synced 2024-11-08 13:39:58 +00:00
a5ea819842
Add @since ...@ comments. Fix parsing of @...@ comments. Add comments to end of each list item. Use "-Os -g" as the default optimization with GCC. Change string functions to use _mxml prefix instead.
295 lines
6.3 KiB
C
295 lines
6.3 KiB
C
/*
|
|
* "$Id$"
|
|
*
|
|
* Node set functions for Mini-XML, a small XML-like file parsing library.
|
|
*
|
|
* Copyright 2003-2005 by Michael Sweet.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2, or (at your option) any later version.
|
|
*
|
|
* 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.
|
|
*
|
|
* Contents:
|
|
*
|
|
* mxmlSetCustom() - Set the data and destructor of a custom data node.
|
|
* mxmlSetCDATA() - Set the element name of a CDATA node.
|
|
* mxmlSetElement() - Set the name of an element node.
|
|
* mxmlSetInteger() - Set the value of an integer node.
|
|
* mxmlSetOpaque() - Set the value of an opaque node.
|
|
* mxmlSetReal() - Set the value of a real number node.
|
|
* mxmlSetText() - Set the value of a text node.
|
|
* mxmlSetTextf() - Set the value of a text node to a formatted string.
|
|
*/
|
|
|
|
/*
|
|
* Include necessary headers...
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "mxml.h"
|
|
|
|
|
|
/*
|
|
* 'mxmlSetCustom()' - Set the data and destructor of a custom data node.
|
|
*
|
|
* The node is not changed if it is not a custom node.
|
|
*
|
|
* @since Mini-XML 2.1@
|
|
*/
|
|
|
|
int /* O - 0 on success, -1 on failure */
|
|
mxmlSetCustom(mxml_node_t *node, /* I - Node to set */
|
|
void *data, /* I - New data pointer */
|
|
void (*destroy)(void *))
|
|
/* I - New destructor function */
|
|
{
|
|
/*
|
|
* Range check input...
|
|
*/
|
|
|
|
if (!node || node->type != MXML_CUSTOM)
|
|
return (-1);
|
|
|
|
/*
|
|
* Free any old element value and set the new value...
|
|
*/
|
|
|
|
if (node->value.custom.data && node->value.custom.destroy)
|
|
(*(node->value.custom.destroy))(node->value.custom.data);
|
|
|
|
node->value.custom.data = data;
|
|
node->value.custom.destroy = destroy;
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'mxmlSetCDATA()' - Set the element name of a CDATA node.
|
|
*
|
|
* The node is not changed if it is not a CDATA element node.
|
|
*
|
|
* @since Mini-XML 2.3@
|
|
*/
|
|
|
|
int /* O - 0 on success, -1 on failure */
|
|
mxmlSetCDATA(mxml_node_t *node, /* I - Node to set */
|
|
const char *data) /* I - New data string */
|
|
{
|
|
/*
|
|
* Range check input...
|
|
*/
|
|
|
|
if (!node || node->type != MXML_ELEMENT || !data ||
|
|
strncmp(node->value.element.name, "![CDATA[", 8))
|
|
return (-1);
|
|
|
|
/*
|
|
* Free any old element value and set the new value...
|
|
*/
|
|
|
|
if (node->value.element.name)
|
|
free(node->value.element.name);
|
|
|
|
node->value.element.name = _mxml_strdupf("![CDATA[%s]]", data);
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'mxmlSetElement()' - Set the name of an element node.
|
|
*
|
|
* The node is not changed if it is not an element node.
|
|
*/
|
|
|
|
int /* O - 0 on success, -1 on failure */
|
|
mxmlSetElement(mxml_node_t *node, /* I - Node to set */
|
|
const char *name) /* I - New name string */
|
|
{
|
|
/*
|
|
* Range check input...
|
|
*/
|
|
|
|
if (!node || node->type != MXML_ELEMENT || !name)
|
|
return (-1);
|
|
|
|
/*
|
|
* Free any old element value and set the new value...
|
|
*/
|
|
|
|
if (node->value.element.name)
|
|
free(node->value.element.name);
|
|
|
|
node->value.element.name = strdup(name);
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'mxmlSetInteger()' - Set the value of an integer node.
|
|
*
|
|
* The node is not changed if it is not an integer node.
|
|
*/
|
|
|
|
int /* O - 0 on success, -1 on failure */
|
|
mxmlSetInteger(mxml_node_t *node, /* I - Node to set */
|
|
int integer) /* I - Integer value */
|
|
{
|
|
/*
|
|
* Range check input...
|
|
*/
|
|
|
|
if (!node || node->type != MXML_INTEGER)
|
|
return (-1);
|
|
|
|
/*
|
|
* Set the new value and return...
|
|
*/
|
|
|
|
node->value.integer = integer;
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'mxmlSetOpaque()' - Set the value of an opaque node.
|
|
*
|
|
* The node is not changed if it is not an opaque node.
|
|
*/
|
|
|
|
int /* O - 0 on success, -1 on failure */
|
|
mxmlSetOpaque(mxml_node_t *node, /* I - Node to set */
|
|
const char *opaque) /* I - Opaque string */
|
|
{
|
|
/*
|
|
* Range check input...
|
|
*/
|
|
|
|
if (!node || node->type != MXML_OPAQUE || !opaque)
|
|
return (-1);
|
|
|
|
/*
|
|
* Free any old opaque value and set the new value...
|
|
*/
|
|
|
|
if (node->value.opaque)
|
|
free(node->value.opaque);
|
|
|
|
node->value.opaque = strdup(opaque);
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'mxmlSetReal()' - Set the value of a real number node.
|
|
*
|
|
* The node is not changed if it is not a real number node.
|
|
*/
|
|
|
|
int /* O - 0 on success, -1 on failure */
|
|
mxmlSetReal(mxml_node_t *node, /* I - Node to set */
|
|
double real) /* I - Real number value */
|
|
{
|
|
/*
|
|
* Range check input...
|
|
*/
|
|
|
|
if (!node || node->type != MXML_REAL)
|
|
return (-1);
|
|
|
|
/*
|
|
* Set the new value and return...
|
|
*/
|
|
|
|
node->value.real = real;
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'mxmlSetText()' - Set the value of a text node.
|
|
*
|
|
* The node is not changed if it is not a text node.
|
|
*/
|
|
|
|
int /* O - 0 on success, -1 on failure */
|
|
mxmlSetText(mxml_node_t *node, /* I - Node to set */
|
|
int whitespace, /* I - 1 = leading whitespace, 0 = no whitespace */
|
|
const char *string) /* I - String */
|
|
{
|
|
/*
|
|
* Range check input...
|
|
*/
|
|
|
|
if (!node || node->type != MXML_TEXT || !string)
|
|
return (-1);
|
|
|
|
/*
|
|
* Free any old string value and set the new value...
|
|
*/
|
|
|
|
if (node->value.text.string)
|
|
free(node->value.text.string);
|
|
|
|
node->value.text.whitespace = whitespace;
|
|
node->value.text.string = strdup(string);
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'mxmlSetTextf()' - Set the value of a text node to a formatted string.
|
|
*
|
|
* The node is not changed if it is not a text node.
|
|
*/
|
|
|
|
int /* O - 0 on success, -1 on failure */
|
|
mxmlSetTextf(mxml_node_t *node, /* I - Node to set */
|
|
int whitespace, /* I - 1 = leading whitespace, 0 = no whitespace */
|
|
const char *format, /* I - Printf-style format string */
|
|
...) /* I - Additional arguments as needed */
|
|
{
|
|
va_list ap; /* Pointer to arguments */
|
|
|
|
|
|
/*
|
|
* Range check input...
|
|
*/
|
|
|
|
if (!node || node->type != MXML_TEXT || !format)
|
|
return (-1);
|
|
|
|
/*
|
|
* Free any old string value and set the new value...
|
|
*/
|
|
|
|
if (node->value.text.string)
|
|
free(node->value.text.string);
|
|
|
|
va_start(ap, format);
|
|
|
|
node->value.text.whitespace = whitespace;
|
|
node->value.text.string = _mxml_strdupf(format, ap);
|
|
|
|
va_end(ap);
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* End of "$Id$".
|
|
*/
|