Commit 2070c48c authored by Daniel Veillard's avatar Daniel Veillard
Browse files

added an xpath function to the shell for T. V. Raman Daniel

* debugXML.c: added an xpath function to the shell for T. V. Raman
Daniel
parent 5e926fa7
Tue Jan 22 22:42:23 CET 2002 Daniel Veillard <daniel@veillard.com>
Tue Jan 22 23:11:26 CET 2002 Daniel Veillard <daniel@veillard.com>
* debugXML.c: added an xpath function to the shell for T. V. Raman
Tue Jan 22 22:42:23 CET 2002 Daniel Veillard <daniel@veillard.com>
* debugXML.c: patch from Anthony Jones to catch NULL nodes in
debug routines.
......
......@@ -2048,6 +2048,9 @@ xmlShell(xmlDocPtr doc, char *filename, xmlShellReadlineFunc input,
fprintf(stdout, "\tfree display memory usage\n");
fprintf(stdout, "\tload [name] load a new document with name\n");
fprintf(stdout, "\tls [path] list contents of path or the current directory\n");
#ifdef LIBXML_XPATH_ENABLED
fprintf(stdout, "\txpath expr evaluate the XPath expression in that context and print the result\n");
#endif /* LIBXML_XPATH_ENABLED */
fprintf(stdout, "\tpwd display current working directory\n");
fprintf(stdout, "\tquit leave shell\n");
fprintf(stdout, "\tsave [name] save this document to name or the original name\n");
......@@ -2079,6 +2082,18 @@ xmlShell(xmlDocPtr doc, char *filename, xmlShellReadlineFunc input,
xmlShellDu(ctxt, NULL, ctxt->node, NULL);
} else if (!strcmp(command, "base")) {
xmlShellBase(ctxt, NULL, ctxt->node, NULL);
#ifdef LIBXML_XPATH_ENABLED
} else if (!strcmp(command, "xpath")) {
if (arg[0] == 0) {
xmlGenericError(xmlGenericErrorContext,
"xpath: expression required\n");
} else {
ctxt->pctxt->node = ctxt->node;
list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
xmlXPathDebugDumpObject(stdout, list, 0);
xmlXPathFreeObject(list);
}
#endif /* LIBXML_XPATH_ENABLED */
} else if (!strcmp(command, "setbase")) {
xmlShellSetBase(ctxt, arg, ctxt->node, NULL);
} else if ((!strcmp(command, "ls")) || (!strcmp(command, "dir"))) {
......
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