1 /* This is simple demonstration of how to use expat. This program
2 reads an XML document from standard input and writes a line with
3 the name of each element to standard output indenting child
4 elements by one tab stop more than their parent element.
11 startElement(void *userData, const char *name, const char **atts)
14 int *depthPtr = userData;
15 for (i = 0; i < *depthPtr; i++)
22 endElement(void *userData, const char *name)
24 int *depthPtr = userData;
29 main(int argc, char *argv[])
32 XML_Parser parser = XML_ParserCreate(NULL);
35 XML_SetUserData(parser, &depth);
36 XML_SetElementHandler(parser, startElement, endElement);
38 size_t len = fread(buf, 1, sizeof(buf), stdin);
39 done = len < sizeof(buf);
40 if (XML_Parse(parser, buf, len, done) == XML_STATUS_ERROR) {
43 XML_ErrorString(XML_GetErrorCode(parser)),
44 XML_GetCurrentLineNumber(parser));
48 XML_ParserFree(parser);