/** * section: Parsing * synopsis: Parse an XML document in memory to a tree and free it * purpose: Demonstrate the use of xmlReadMemory() to read an XML file *          into a tree and and xmlFreeDoc() to free the resulting tree * usage: parse3 * test: parse3 * author: Daniel Veillard * copy: see Copyright for the status of this software. */ #include <stdio.h>#include <libxml/parser.h>#include <libxml/tree.h> static const char *document = "<doc/>"; /** * example3Func: * @content: the content of the document * @length: the length in bytes * * Parse the in memory document and free the resulting tree */static voidexample3Func(const char *content, int length) {    xmlDocPtr doc; /* the resulting document tree */     /*     * The document being in memory, it have no base per RFC 2396,     * and the "noname.xml" argument will serve as its base.     */    doc = xmlReadMemory(content, length, "noname.xml", NULL, 0);    if (doc == NULL) {        fprintf(stderr, "Failed to parse document\n");	return;    }    xmlFreeDoc(doc);} int main(void) {    /*     * this initialize the library and check potential ABI mismatches     * between the version it was compiled for and the actual shared     * library used.     */    LIBXML_TEST_VERSION     example3Func(document, 6);     /*     * Cleanup function for the XML library.     */    xmlCleanupParser();    /*     * this is to debug memory for regression tests     */    xmlMemoryDump();    return(0);}