Text.XML.C14N.LibXML

Bindings to libxml types and functions required for the c14n implementation. See http://xmlsoft.org/html/libxml-c14n.html

libxml2 types

data LibXMLDoc

XML documents

data LibXMLNodeSet

XML node sets

type LibXMLChar = Word8

XML strings

data LibXMLXPathCtx

XML XPath contexts

data LibXMLXPathObj

XML XPath objects

Memory-related functions

freeXml :: Ptr a -> IO ()

Free an XML object.

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.

xmlReadMemory :: CString -> CInt -> CString -> CString -> CInt -> IO (Ptr LibXMLDoc)

Parses an XML document from a textual representation held in memory.

xmlFreeDoc :: FunPtr (Ptr LibXMLDoc -> IO ())

Free an XML document.

XML 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.

xmlC14NDocDumpMemory

Arguments

:: Ptr LibXMLDoc

The XML document to canonicalise.

-> Ptr LibXMLNodeSet

The nodes set to be included in the canonicalised output.

-> CInt

The canonicalisation mode.

-> Ptr (Ptr LibXMLChar)

A list of inclusive namespace prefixes

-> CInt

A boolean value indicating whether comments should be included in the result or not.

-> Ptr (Ptr LibXMLChar)

A memory address to which the output should be written.

-> IO CInt

Writes the canonicalised representation of an XML document to memory.

XPath

xmlXPathNewContext :: Ptr LibXMLDoc -> IO (Ptr LibXMLXPathCtx)

Creates a new XPath context for the given document.

xmlXPathFreeContext :: Ptr LibXMLXPathCtx -> IO ()

Frees up an LibXMLXPathCtx context.

xmlXPathEval :: Ptr LibXMLChar -> Ptr LibXMLXPathCtx -> IO (Ptr LibXMLXPathObj)

xmlXPathEval pathPtr ctxPtr evaluates the XPath location path pointed at by pathPtr in the XPath context pointed at by ctxPtr.

xmlXPathFreeObject :: Ptr LibXMLXPathObj -> IO ()

Free up an LibXMLXPathObj object.