R: Get XML/HTML document parse errors

getXMLErrors {XML} | R Documentation

## Get XML/HTML document parse errors

### Description

This function is intended to be a convenience for finding all the errors in an XML or HTML document due to being malformed, i.e. missing quotes on attributes, non-terminated elements/nodes, incorrectly terminated nodes, missing entities, etc. The document is parsed and a list of the errors is returned along with information about the file, line and column number.

### Usage

    getXMLErrors(filename, parse = xmlParse, ...)

### Arguments

`filename` | the identifier for the document to be parsed, one of a local file name, a URL or the XML/HTML content itself
`parse` | the function to use to parse the document, usually either `xmlTreeParse` or `htmlTreeParse`.
`...` | additional arguments passed to the function given by `parse`

### Value

A list of S3-style `XMLError` objects.

### Author(s)

Duncan Temple Lang

### References

libxml2 (http://xmlsoft.org)

### See Also

`error` argument for `xmlTreeParse` and related functions.

### Examples

         # Get the "errors" in the HTML that was generated from this Rd file
      getXMLErrors(system.file("html", "getXMLErrors.html", package = "XML"))

    ## Not run:
      getXMLErrors("http://www.omegahat.net/index.html")

    ## End(Not run)

[Package XML version 3.98-1.19 Index]