`std/xml/error`

std/xml/src/error.trb

XmlError: what went wrong reading XML - text that is not well-formed, a name that breaks the rules of namespaces, an entity that is external or recursive, or an expansion past Xml.entityLimit.

type XmlError

type XmlError with Show, Error

Why a text is not an XML document this reader accepts, and where.

Examples

use Xml from "std/xml"

match Xml().parse("<a><b></a>") {
  Ok(_) => print "read"
  Fail(problem) => print "line {problem.line}, column {problem.column}: {problem.message}"
}

field line

line: Int

The line of the problem, counted from 1, and 0 for a problem of a tree that is written.

field column

column: Int

The column of the problem in its line, counted from 1 in characters.

field message

message: String

What is wrong, without the place.

fn show

fn show(): String

line 3, column 5: message, or the message alone for a problem of a tree that is written: it has no place.