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https://github.com/michaelrsweet/mxml.git
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136 lines
2.5 KiB
C
136 lines
2.5 KiB
C
/*
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* "$Id$"
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*
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* Private functions for Mini-XML, a small XML-like file parsing library.
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*
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* Copyright 2003-2005 by Michael Sweet.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Contents:
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*
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* mxml_error() - Display an error message.
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* mxml_integer_cb() - Default callback for integer values.
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* mxml_opaque_cb() - Default callback for opaque values.
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* mxml_real_cb() - Default callback for real number values.
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*/
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/*
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* Include necessary headers...
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*/
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#include "config.h"
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#include "mxml.h"
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/*
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* Error callback function...
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*/
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void (*mxml_error_cb)(const char *) = NULL;
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/*
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* 'mxml_error()' - Display an error message.
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*/
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void
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mxml_error(const char *format, /* I - Printf-style format string */
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...) /* I - Additional arguments as needed */
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{
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va_list ap; /* Pointer to arguments */
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char s[1024]; /* Message string */
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/*
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* Range check input...
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*/
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if (!format)
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return;
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/*
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* Format the error message string...
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*/
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va_start(ap, format);
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vsnprintf(s, sizeof(s), format, ap);
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va_end(ap);
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/*
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* And then display the error message...
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*/
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if (mxml_error_cb)
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(*mxml_error_cb)(s);
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else
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fprintf(stderr, "mxml: %s\n", s);
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}
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/*
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* 'mxml_ignore_cb()' - Default callback for ignored values.
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*/
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mxml_type_t /* O - Node type */
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mxml_ignore_cb(mxml_node_t *node) /* I - Current node */
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{
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(void)node;
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return (MXML_IGNORE);
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}
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/*
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* 'mxml_integer_cb()' - Default callback for integer values.
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*/
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mxml_type_t /* O - Node type */
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mxml_integer_cb(mxml_node_t *node) /* I - Current node */
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{
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(void)node;
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return (MXML_INTEGER);
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}
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/*
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* 'mxml_opaque_cb()' - Default callback for opaque values.
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*/
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mxml_type_t /* O - Node type */
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mxml_opaque_cb(mxml_node_t *node) /* I - Current node */
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{
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(void)node;
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return (MXML_OPAQUE);
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}
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/*
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* 'mxml_real_cb()' - Default callback for real number values.
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*/
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mxml_type_t /* O - Node type */
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mxml_real_cb(mxml_node_t *node) /* I - Current node */
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{
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(void)node;
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return (MXML_REAL);
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}
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/*
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* End of "$Id$".
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*/
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