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152 lines
2.9 KiB
C
152 lines
2.9 KiB
C
/*
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* "$Id: testmxml.c,v 1.3 2003/06/03 20:40:01 mike Exp $"
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*
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* Test program for mini-XML, a small XML-like file parsing library.
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*
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* Copyright 2003 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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* main() - Main entry for test program.
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* type_cb() - XML data type callback for mxmlLoadFile()...
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*/
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/*
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* Include necessary headers...
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*/
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#include "mxml.h"
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/*
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* Local functions...
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*/
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mxml_type_t type_cb(mxml_node_t *node);
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/*
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* 'main()' - Main entry for test program.
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*/
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int /* O - Exit status */
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main(int argc, /* I - Number of command-line args */
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char *argv[]) /* I - Command-line args */
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{
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FILE *fp; /* File to read */
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mxml_node_t *tree, /* XML tree */
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*node; /* Node which should be in test.xml */
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/*
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* Check arguments...
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*/
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if (argc != 2)
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{
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fputs("Usage: testmxml filename.xml\n", stderr);
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return (1);
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}
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/*
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* Open the file...
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*/
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if ((fp = fopen(argv[1], "r")) == NULL)
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{
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perror(argv[1]);
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return (1);
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}
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/*
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* Read the file...
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*/
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tree = mxmlLoadFile(NULL, fp, type_cb);
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fclose(fp);
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if (!tree)
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{
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fputs("Unable to read XML file!\n", stderr);
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return (1);
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}
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/*
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* Verify that mxmlFindElement() and indirectly mxmlWalkNext() work
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* properly...
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*/
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if ((node = mxmlFindElement(tree, tree, "choice")) == NULL)
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{
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fputs("Unable to find first <choice> element in XML tree!\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if ((node = mxmlFindElement(node, tree, "choice")) == NULL)
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{
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fputs("Unable to find second <choice> element in XML tree!\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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/*
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* Print the XML tree...
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*/
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mxmlSaveFile(tree, stdout);
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puts("");
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/*
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* Delete the tree and return...
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*/
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mxmlDelete(tree);
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return (0);
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}
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/*
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* 'type_cb()' - XML data type callback for mxmlLoadFile()...
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*/
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mxml_type_t /* O - Data type */
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type_cb(mxml_node_t *node) /* I - Element node */
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{
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const char *type; /* Type string */
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/*
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* You can lookup attributes and/or use the element name, hierarchy, etc...
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*/
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if ((type = mxmlElementGetAttr(node, "type")) == NULL)
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type = node->value.element.name;
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if (!strcmp(type, "integer"))
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return (MXML_INTEGER);
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else if (!strcmp(type, "opaque"))
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return (MXML_OPAQUE);
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else if (!strcmp(type, "real"))
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return (MXML_REAL);
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else
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return (MXML_TEXT);
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}
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/*
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* End of "$Id: testmxml.c,v 1.3 2003/06/03 20:40:01 mike Exp $".
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*/
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