Type Alias xmlXPathFunction

pub type xmlXPathFunction = Option<unsafe extern "C" fn(ctxt: xmlXPathParserContextPtr, nargs: c_int)>;

xmlXPathFunction: @ctxt: the XPath interprestation context @nargs: the number of arguments

An XPath function. The arguments (if any) are popped out from the context stack and the result is pushed on the stack.

Aliased Type

enum xmlXPathFunction {
    None,
    Some(unsafe extern "C" fn(_: *mut _xmlXPathParserContext, _: i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut _xmlXPathParserContext, _: i32))

Some value of type T.