Text.XML.C14N

Provides a mid-level interface to libxml's implementation of c14n, i.e. XML canonicalisation.

Canonicalisation

c14n_1_0 :: CInt

Original C14N 1.0 specification.

c14n_exclusive_1_0 :: CInt

Exclusive C14N 1.0 specification.

c14n_1_1 :: CInt

C14N 1.1 specification.

c14n :: [CInt] -> CInt -> [ByteString] -> Bool -> Maybe ByteString -> ByteString -> IO ByteString

c14n parseOpts mode nsPrefixes keepComments xPathLocation input canonicalises the document given by input, which is parsed using options specified by parseOpts. The mode argument deteremines the canonicalisation mode to use. nsPrefixes gives a (potentially empty) list of namespace prefixes which is used when mode is c14n_exclusive_1_0. If keepComments is True, all comments are kept in the output. xPathLocation is used to select a set of nodes that should be included in the canonicalised result.

Parsing

xml_opt_recover :: CInt

Recover on errors.

xml_opt_noent :: CInt

Substitute entities.

xml_opt_dtdload :: CInt

Load the external subset.

xml_opt_dtdattr :: CInt

Default DTD attributes.

xml_opt_dtdvalid :: CInt

Validate with the DTD.

xml_opt_noerror :: CInt

Suppress error reports.

xml_opt_nowarning :: CInt

Suppress warning reports.

xml_opt_pedantic :: CInt

Pedantic error reporting.

xml_opt_noblanks :: CInt

Remove blank nodes.

xml_opt_sax1 :: CInt

Use the SAX1 interface internally.

xml_opt_xinclude :: CInt

Implement XInclude substitution.

xml_opt_nonet :: CInt

Forbid network access.

xml_opt_nodict :: CInt

Do not reuse the context dictionary.

xml_opt_nsclean :: CInt

Remove redundant namespaces declarations.

xml_opt_nocdata :: CInt

Merge CDATA as text nodes.

xml_opt_noxincnode :: CInt

Do not generate XINCLUDE START/END nodes.

xml_opt_compact :: CInt

Compact small text nodes; no modification of the tree allowed afterwards (will probably crash if you try to modify the tree)

xml_opt_old10 :: CInt

Parse using XML-1.0 before update 5.

xml_opt_nobasefix :: CInt

Do not fixup XINCLUDE xml:base uris.

xml_opt_huge :: CInt

Relax any hardcoded limit from the parser.

xml_opt_oldsax :: CInt

Parse using SAX2 interface before 2.7.0.

xml_opt_ignore_env :: CInt

Ignore internal document encoding hint.

xml_opt_big_lines :: CInt

Store big lines numbers in text PSVI field.

parseXml :: [CInt] -> ByteString -> IO (ForeignPtr LibXMLDoc)

parseXml parseOpts text parses text into an XML document using libxml according to options given by parseOpts.