00001 /* SVN FILE INFO 00002 * $Revision: 174 $ : Last Committed Revision 00003 * $Date: 2008年06月24日 10:50:29 -0700 (2008年6月24日) $ : Last Committed Date */ 00004 /* 00005 * "$Id: mxml-private.c,v 1.1 2007年05月23日 20:43:27 david_ko Exp $" 00006 * 00007 * Private functions for Mini-XML, a small XML-like file parsing library. 00008 * 00009 * Copyright 2003-2005 by Michael Sweet. 00010 * 00011 * This program is free software; you can redistribute it and/or 00012 * modify it under the terms of the GNU Library General Public 00013 * License as published by the Free Software Foundation; either 00014 * version 2, or (at your option) any later version. 00015 * 00016 * This program is distributed in the hope that it will be useful, 00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 * GNU General Public License for more details. 00020 * 00021 * Contents: 00022 * 00023 * mxml_error() - Display an error message. 00024 * mxml_integer_cb() - Default callback for integer values. 00025 * mxml_opaque_cb() - Default callback for opaque values. 00026 * mxml_real_cb() - Default callback for real number values. 00027 */ 00028 00029 /* 00030 * Include necessary headers... 00031 */ 00032 00033 #include "config.h" 00034 #include "mxml.h" 00035 00036 00037 /* 00038 * Error callback function... 00039 */ 00040 00041 void (*mxml_error_cb)(const char *) = NULL; 00042 00043 00044 /* 00045 * 'mxml_error()' - Display an error message. 00046 */ 00047 00048 void 00049 mxml_error(const char *format, /* I - Printf-style format string */ 00050 ...) /* I - Additional arguments as needed */ 00051 { 00052 va_list ap; /* Pointer to arguments */ 00053 char *s; /* Message string */ 00054 00055 00056 /* 00057 * Range check input... 00058 */ 00059 00060 if (!format) 00061 return; 00062 00063 /* 00064 * Format the error message string... 00065 */ 00066 00067 va_start(ap, format); 00068 00069 s = mxml_strdupf(format, ap); 00070 00071 va_end(ap); 00072 00073 /* 00074 * And then display the error message... 00075 */ 00076 00077 if (mxml_error_cb) 00078 (*mxml_error_cb)(s); 00079 else 00080 fprintf(stderr, "mxml: %s\n", s); 00081 00082 /* 00083 * Free the string... 00084 */ 00085 00086 free(s); 00087 } 00088 00089 00090 /* 00091 * 'mxml_integer_cb()' - Default callback for integer values. 00092 */ 00093 00094 mxml_type_t /* O - Node type */ 00095 mxml_integer_cb(mxml_node_t *node) /* I - Current node */ 00096 { 00097 (void)node; 00098 00099 return (MXML_INTEGER); 00100 } 00101 00102 00103 /* 00104 * 'mxml_opaque_cb()' - Default callback for opaque values. 00105 */ 00106 00107 mxml_type_t /* O - Node type */ 00108 mxml_opaque_cb(mxml_node_t *node) /* I - Current node */ 00109 { 00110 (void)node; 00111 00112 return (MXML_OPAQUE); 00113 } 00114 00115 00116 /* 00117 * 'mxml_real_cb()' - Default callback for real number values. 00118 */ 00119 00120 mxml_type_t /* O - Node type */ 00121 mxml_real_cb(mxml_node_t *node) /* I - Current node */ 00122 { 00123 (void)node; 00124 00125 return (MXML_REAL); 00126 } 00127 00128 00129 /* 00130 * End of "$Id: mxml-private.c,v 1.1 2007年05月23日 20:43:27 david_ko Exp $". 00131 */