-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/

-- | The HXT RelaxNG validator
--   
--   The HXT RelaxNG validator
@package hxt-relaxng
@version 9.1.4

-- | Don't edit this module, it's generated by RelaxSchemaToXmlTree
module Text.XML.HXT.RelaxNG.SchemaGrammar
relaxSchemaTree :: XmlTree
relaxSchemaArrow :: ArrowList a => a b XmlTree

-- | Don't edit this module, it's generated by RelaxSchemaToXmlTree
module Text.XML.HXT.RelaxNG.Schema
relaxSchemaTree :: XmlTree
relaxSchemaArrow :: ArrowList a => a b XmlTree

-- | Helper functions for RelaxNG validation
module Text.XML.HXT.RelaxNG.Utils

-- | Tests whether a URI matches the Relax NG anyURI symbol
isRelaxAnyURI :: String -> Bool

-- | Tests whether two URIs are equal after normalizeURI is
--   performed
compareURI :: String -> String -> Bool

-- | Converts all letters to the corresponding lower-case letter and
--   removes a trailing "/"
normalizeURI :: String -> String

-- | Tests whether a string matches a number [-](0-9)*
isNumber :: String -> Bool
isNmtoken :: String -> Bool
isName :: String -> Bool
formatStringList :: (String -> String) -> String -> [String] -> String

-- | Formats a list of strings into a single string. The first parameter
--   formats the elements, the 2. is inserted between two elements.
--   
--   example:
--   
--   
--   formatStringList show ", " ["foo", "bar", "baz"] -> "foo", "bar", "baz"
--   
formatStringListPatt :: [String] -> String
formatStringListId :: [String] -> String
formatStringListQuot :: [String] -> String
formatStringListPairs :: [(String, String)] -> String
formatStringListArr :: [String] -> String

module Text.XML.HXT.RelaxNG.DataTypes
relaxSchemaFile :: String
relaxSchemaGrammarFile :: String
a_numberOfErrors :: String
defineOrigName :: String
a_output_changes :: String
a_relaxSimplificationChanges :: String
type Env = [(String, XmlTree)]

-- | Start of a context attribute value (see also:
--   simplificationStep1)
--   
--   The value is always followed by the original attribute name and value
contextAttributes :: String
contextAttributesDefault :: String

-- | Start of base uri attribute value (see also:
--   simplificationStep1 in
--   Text.XML.HXT.RelaxNG.Simplification)
contextBaseAttr :: String
type OldName = String
type NewName = String
type NamePair = (OldName, NewName)
type RefList = [NamePair]

-- | Type of all datatype libraries functions that tests whether a XML
--   instance value matches a value-pattern.
--   
--   Returns Just "errorMessage" in case of an error else Nothing.
type DatatypeEqual = DatatypeName -> String -> Context -> String -> Context -> Maybe String

-- | Type of all datatype libraries functions that tests whether a XML
--   instance value matches a data-pattern.
--   
--   Returns Just "errorMessage" in case of an error else Nothing.
type DatatypeAllows = DatatypeName -> ParamList -> String -> Context -> Maybe String

-- | List of all supported datatype libraries
type DatatypeLibraries = [DatatypeLibrary]

-- | Each datatype library is identified by a URI.
type DatatypeLibrary = (Uri, DatatypeCheck)
type DatatypeName = String
type ParamName = String

-- | List of all supported params for a datatype
type AllowedParams = [ParamName]

-- | List of all supported datatypes and there allowed params
type AllowedDatatypes = [(DatatypeName, AllowedParams)]

-- | The Constructor exports the list of supported datatypes for a library.
--   It also exports the specialized datatype library functions to validate
--   a XML instance value with respect to a datatype.
data DatatypeCheck
DTC :: DatatypeAllows -> DatatypeEqual -> AllowedDatatypes -> DatatypeCheck

-- | function to test whether a value matches a data-pattern
dtAllowsFct :: DatatypeCheck -> DatatypeAllows

-- | function to test whether a value matches a value-pattern
dtEqualFct :: DatatypeCheck -> DatatypeEqual

-- | list of all supported params for a datatype
dtAllowedTypes :: DatatypeCheck -> AllowedDatatypes
type Uri = String
type LocalName = String

-- | List of parameters; each parameter is a pair consisting of a local
--   name and a value.
type ParamList = [(LocalName, String)]
type Prefix = String

-- | A Context represents the context of an XML element. It consists of a
--   base URI and a mapping from prefixes to namespace URIs.
type Context = (Uri, [(Prefix, Uri)])

-- | A Datatype identifies a datatype by a datatype library name and a
--   local name.
type Datatype = (Uri, LocalName)
showDatatype :: Datatype -> String

-- | Represents a name class
data NameClass
AnyName :: NameClass
AnyNameExcept :: NameClass -> NameClass
Name :: Uri -> LocalName -> NameClass
NsName :: Uri -> NameClass
NsNameExcept :: Uri -> NameClass -> NameClass
NameClassChoice :: NameClass -> NameClass -> NameClass
NCError :: String -> NameClass

-- | Represents a pattern after simplification
data Pattern
Empty :: Pattern
NotAllowed :: ErrMessage -> Pattern
Text :: Pattern
Choice :: Pattern -> Pattern -> Pattern
Interleave :: Pattern -> Pattern -> Pattern
Group :: Pattern -> Pattern -> Pattern
OneOrMore :: Pattern -> Pattern
List :: Pattern -> Pattern
Data :: Datatype -> ParamList -> Pattern
DataExcept :: Datatype -> ParamList -> Pattern -> Pattern
Value :: Datatype -> String -> Context -> Pattern
Attribute :: NameClass -> Pattern -> Pattern
Element :: NameClass -> Pattern -> Pattern
After :: Pattern -> Pattern -> Pattern
data ErrMessage
ErrMsg :: ErrLevel -> [String] -> ErrMessage
type ErrLevel = Int

-- | smart constructor for NotAllowed
notAllowed :: String -> Pattern
notAllowed1 :: String -> Pattern
notAllowed2 :: String -> Pattern
notAllowedN :: ErrLevel -> String -> Pattern

-- | merge error messages
--   
--   If error levels are different, the more important is taken, if level
--   is 2 (max level) both error messages are taken else the 1. error
--   mesage is taken
mergeNotAllowed :: Pattern -> Pattern -> Pattern

-- | smart constructor for Choice
choice :: Pattern -> Pattern -> Pattern

-- | smart constructor for Group
group :: Pattern -> Pattern -> Pattern

-- | smart constructor for OneOrMore
oneOrMore :: Pattern -> Pattern

-- | smart constructor for Interleave
interleave :: Pattern -> Pattern -> Pattern

-- | smart constructor for After
after :: Pattern -> Pattern -> Pattern

-- | Possible content types of a Relax NG pattern. (see also chapter 7.2 in
--   Relax NG specification)
data ContentType
CTEmpty :: ContentType
CTComplex :: ContentType
CTSimple :: ContentType
CTNone :: ContentType
instance Eq NameClass
instance Show ContentType
instance Eq ContentType
instance Ord ContentType
instance Show ErrMessage
instance Show Pattern
instance Show NameClass

-- | Constants and basic arrows for Relax NG
module Text.XML.HXT.RelaxNG.BasicArrows
hasRngAttName :: ArrowXml a => String -> a XmlTree XmlTree
hasRngElemName :: ArrowXml a => String -> a XmlTree XmlTree
checkRngName :: ArrowXml a => [String] -> a XmlTree XmlTree
noOfChildren :: ArrowXml a => (Int -> Bool) -> a XmlTree XmlTree
isAttributeRef :: ArrowXml a => a XmlTree XmlTree
isAttributeRefTextListGroupInterleaveOneOrMoreEmpty :: ArrowXml a => a XmlTree XmlTree
isAttributeRefTextListInterleave :: ArrowXml a => a XmlTree XmlTree
isAttributeListGroupInterleaveOneOrMore :: ArrowXml a => a XmlTree XmlTree
isExternalRefInclude :: ArrowXml a => a XmlTree XmlTree
isNameNsNameValue :: ArrowXml a => a XmlTree XmlTree
isNameNsName :: ArrowXml a => a XmlTree XmlTree
isNameAnyNameNsName :: ArrowXml a => a XmlTree XmlTree
isDefineOneOrMoreZeroOrMoreOptionalListMixed :: ArrowXml a => a XmlTree XmlTree
isChoiceGroupInterleave :: ArrowXml a => a XmlTree XmlTree
isChoiceGroupInterleaveOneOrMore :: ArrowXml a => a XmlTree XmlTree
isGroupInterleave :: ArrowXml a => a XmlTree XmlTree
isRngAnyName :: ArrowXml a => a XmlTree XmlTree
isRngAttribute :: ArrowXml a => a XmlTree XmlTree
isRngChoice :: ArrowXml a => a XmlTree XmlTree
isRngCombine :: ArrowXml a => a XmlTree XmlTree
isRngData :: ArrowXml a => a XmlTree XmlTree
isRngDefine :: ArrowXml a => a XmlTree XmlTree
isRngDiv :: ArrowXml a => a XmlTree XmlTree
isRngElement :: ArrowXml a => a XmlTree XmlTree
isRngEmpty :: ArrowXml a => a XmlTree XmlTree
isRngExcept :: ArrowXml a => a XmlTree XmlTree
isRngExternalRef :: ArrowXml a => a XmlTree XmlTree
isRngGrammar :: ArrowXml a => a XmlTree XmlTree
isRngGroup :: ArrowXml a => a XmlTree XmlTree
isRngInclude :: ArrowXml a => a XmlTree XmlTree
isRngInterleave :: ArrowXml a => a XmlTree XmlTree
isRngList :: ArrowXml a => a XmlTree XmlTree
isRngMixed :: ArrowXml a => a XmlTree XmlTree
isRngName :: ArrowXml a => a XmlTree XmlTree
isRngNotAllowed :: ArrowXml a => a XmlTree XmlTree
isRngNsName :: ArrowXml a => a XmlTree XmlTree
isRngOneOrMore :: ArrowXml a => a XmlTree XmlTree
isRngOptional :: ArrowXml a => a XmlTree XmlTree
isRngParam :: ArrowXml a => a XmlTree XmlTree
isRngParentRef :: ArrowXml a => a XmlTree XmlTree
isRngRef :: ArrowXml a => a XmlTree XmlTree
isRngRelaxError :: ArrowXml a => a XmlTree XmlTree
isRngStart :: ArrowXml a => a XmlTree XmlTree
isRngText :: ArrowXml a => a XmlTree XmlTree
isRngType :: ArrowXml a => a XmlTree XmlTree
isRngValue :: ArrowXml a => a XmlTree XmlTree
isRngZeroOrMore :: ArrowXml a => a XmlTree XmlTree
mkRngElement :: ArrowXml a => String -> a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngChoice :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngDefine :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngEmpty :: ArrowXml a => a n XmlTree -> a n XmlTree
mkRngGrammar :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngGroup :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngInterleave :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngName :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngNotAllowed :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngOneOrMore :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngRef :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngRelaxError :: ArrowXml a => a n XmlTree
mkRngStart :: ArrowXml a => a n XmlTree -> a n XmlTree -> a n XmlTree
mkRngText :: ArrowXml a => a n XmlTree -> a n XmlTree
setRngName :: ArrowXml a => String -> a XmlTree XmlTree
setRngNameDiv :: ArrowXml a => a XmlTree XmlTree
setRngNameRef :: ArrowXml a => a XmlTree XmlTree
isRngAttrAttribute :: ArrowXml a => a XmlTree XmlTree
isRngAttrCombine :: ArrowXml a => a XmlTree XmlTree
isRngAttrDatatypeLibrary :: ArrowXml a => a XmlTree XmlTree
isRngAttrHref :: ArrowXml a => a XmlTree XmlTree
isRngAttrName :: ArrowXml a => a XmlTree XmlTree
isRngAttrNs :: ArrowXml a => a XmlTree XmlTree
isRngAttrType :: ArrowXml a => a XmlTree XmlTree
isRngAttrRelaxSimplificationChanges :: ArrowXml a => a XmlTree XmlTree
mkRngAttr :: ArrowXml a => String -> a b String -> a b XmlTree
mkRngAttrName :: ArrowXml a => String -> a b XmlTree
mkRngAttrRelaxSimplificationChanges :: ArrowXml a => String -> a b XmlTree
mkRngAttrDefineOrigName :: ArrowXml a => String -> a b XmlTree
mkRngAttrContextBase :: ArrowXml a => a b String -> a b XmlTree
addRngAttrName :: ArrowXml a => String -> a XmlTree XmlTree
addRngAttrDescr :: ArrowXml a => String -> a XmlTree XmlTree
addRngAttrChanges :: ArrowXml a => String -> a XmlTree XmlTree
addRngAttrNs :: ArrowXml a => String -> a XmlTree XmlTree
rmRngAttrNs :: ArrowXml a => a XmlTree XmlTree
hasRngAttrRelaxSimplificationChanges :: ArrowXml a => a XmlTree XmlTree
hasRngAttrAttribute :: ArrowXml a => a XmlTree XmlTree
hasRngAttrCombine :: ArrowXml a => a XmlTree XmlTree
hasRngAttrDatatypeLibrary :: ArrowXml a => a XmlTree XmlTree
hasRngAttrHref :: ArrowXml a => a XmlTree XmlTree
hasRngAttrName :: ArrowXml a => a XmlTree XmlTree
hasRngAttrNs :: ArrowXml a => a XmlTree XmlTree
hasRngAttrType :: ArrowXml a => a XmlTree XmlTree
getRngAttrAttribute :: ArrowXml a => a XmlTree String
getRngAttrCombine :: ArrowXml a => a XmlTree String
getRngAttrDatatypeLibrary :: ArrowXml a => a XmlTree String
getRngAttrDescr :: ArrowXml a => a XmlTree String
getRngAttrHref :: ArrowXml a => a XmlTree String
getRngAttrName :: ArrowXml a => a XmlTree String
getRngAttrNs :: ArrowXml a => a XmlTree String
getRngAttrType :: ArrowXml a => a XmlTree String

-- | basic Pattern functions
module Text.XML.HXT.RelaxNG.PatternFunctions
isRelaxEmpty :: Pattern -> Bool
isRelaxNotAllowed :: Pattern -> Bool
isRelaxText :: Pattern -> Bool
isRelaxChoice :: Pattern -> Bool
isRelaxInterleave :: Pattern -> Bool
isRelaxGroup :: Pattern -> Bool
isRelaxOneOrMore :: Pattern -> Bool
isRelaxList :: Pattern -> Bool
isRelaxData :: Pattern -> Bool
isRelaxDataExcept :: Pattern -> Bool
isRelaxValue :: Pattern -> Bool
isRelaxAttribute :: Pattern -> Bool
isRelaxElement :: Pattern -> Bool
isRelaxAfter :: Pattern -> Bool

-- | Returns a list of children pattern for each pattern, e.g. (Choice p1
--   p2) = [p1, p2]
getChildrenPattern :: Pattern -> [Pattern]

-- | Returns the nameclass of a element- or attribute pattern. Otherwise
--   NCError is returned.
getNameClassFromPattern :: Pattern -> NameClass

-- | Returns a string representation of the pattern name
getPatternName :: Pattern -> String

-- | Creates the Pattern datastructure from a simplified Relax NG
--   schema. The created datastructure is used in the validation algorithm
--   (see also: Text.XML.HXT.RelaxNG.Validation)
module Text.XML.HXT.RelaxNG.CreatePattern

-- | Creates the Pattern datastructure from a simplified Relax NG
--   schema.
createPatternFromXmlTree :: LA XmlTree Pattern

-- | Creates a NameClass from an "anyName"-, "nsName"- or
--   "name"-Pattern,
createNameClass :: LA XmlTree NameClass

-- | Simple access arrows
firstChild :: (ArrowTree a, Tree t) => a (t b) (t b)
lastChild :: (ArrowTree a, Tree t) => a (t b) (t b)

-- | exports helper functions for the integration of new datatype-libraries
module Text.XML.HXT.RelaxNG.DataTypeLibUtils
errorMsgEqual :: DatatypeName -> String -> String -> String
errorMsgDataTypeNotAllowed :: String -> String -> [(String, String)] -> String -> String
errorMsgDataTypeNotAllowed0 :: String -> String -> String
errorMsgDataTypeNotAllowed2 :: String -> String -> String -> String -> String
errorMsgDataLibQName :: String -> String -> String -> String

-- | Error Message for the equality test of two datatype values
--   
--   
--   
- 1.parameter : datatype
--   
- 2.parameter : datatype value
--   
- 3.parameter : datatype value
--   
--   
--   example:
--   
--   
--   errorMsgEqual "Int" "21" "42" -> "Datatype Int with value = 21 expected, but value = 42 found"
--   
errorMsgParam :: LocalName -> String -> String -> String
rng_length :: String
rng_maxLength :: String
rng_minLength :: String
rng_maxExclusive :: String
rng_minExclusive :: String
rng_maxInclusive :: String
rng_minInclusive :: String

-- | Function table type
type FunctionTable = [(String, String -> String -> Bool)]
stringValidFT :: FunctionTable -> DatatypeName -> Integer -> Integer -> ParamList -> CheckString

-- | Function table for string tests, XML document value is first operand,
--   schema value second
fctTableString :: FunctionTable

-- | Function table for list tests, XML document value is first operand,
--   schema value second
fctTableList :: FunctionTable

-- | Tests whether a "string" datatype value is between the lower and upper
--   bound of the datatype and matches all parameters.
--   
--   All tests are performed on the string value.
--   
--   
--   
- 1.parameter : datatype
--   
- 2.parameter : lower bound of the datatype range
--   
- 3.parameter : upper bound of the datatype range (-1 = no upper
--   bound)
--   
- 4.parameter : list of parameters
--   
- 5.parameter : datatype value to be checked
--   
- return : Just "Errormessage" in case of an error, else
--   Nothing
--   
stringValid :: DatatypeName -> Integer -> Integer -> ParamList -> CheckString

-- | Tests whether a "numeric" datatype value is between the lower and
--   upper bound of the datatype and matches all parameters.
--   
--   First, the string value is parsed into a numeric representation. If no
--   error occur, all following tests are performed on the numeric value.
--   
--   
--   
- 1.parameter : datatype
--   
- 2.parameter : lower bound of the datatype range
--   
- 3.parameter : upper bound of the datatype range (-1 = no upper
--   bound)
--   
- 4.parameter : list of parameters
--   
- 5.parameter : datatype value to be checked
--   
- return : Just "Errormessage" in case of an error, else
--   Nothing
--   
numberValid :: DatatypeName -> Integer -> Integer -> ParamList -> CheckString

-- | tests whether a string value matches a numeric param
--   
--   valid example:
--   
--   
--   <data type="CHAR"> <param name="maxLength">5</param> </data>
--   
--   
--   invalid example:
--   
--   
--   <data type="CHAR"> <param name="minLength">foo</param> </data>
--   
numParamValid :: (Integer -> Integer -> Bool) -> String -> String -> Bool
data CheckA a b
type CheckString = CheckA String String
type CheckInteger = CheckA Integer Integer

-- | run a check and deliver Just an error message or Nothing
performCheck :: CheckA a b -> a -> Maybe String

-- | every thing is fine
ok :: CheckA a a

-- | always failure
failure :: (a -> String) -> CheckA a b

-- | perform a simple check with a predicate p, when the predicate holds,
--   assert acts as identity, else an error message is generated
assert :: (a -> Bool) -> (a -> String) -> CheckA a a

-- | perform a simple check with a Maybe function, Nothing indicates error
assertMaybe :: (a -> Maybe b) -> (a -> String) -> CheckA a b

-- | perform a check, but convert the value before checking
checkWith :: (a -> b) -> CheckA b c -> CheckA a a
instance ArrowPlus CheckA
instance ArrowZero CheckA
instance Arrow CheckA
instance Category CheckA

-- | Datatype library for the MySQL datatypes
module Text.XML.HXT.RelaxNG.DataTypeLibMysql

-- | Namespace of the MySQL datatype library
mysqlNS :: String

-- | The main entry point to the MySQL datatype library.
--   
--   The DTC constructor exports the list of supported datatypes and
--   params. It also exports the specialized functions to validate a XML
--   instance value with respect to a datatype.
mysqlDatatypeLib :: DatatypeLibrary

-- | Version : $Id$
--   
--   Datatype library for the W3C XML schema datatypes
module Text.XML.HXT.RelaxNG.XMLSchema.DataTypeLibW3C

-- | The main entry point to the W3C XML schema datatype library.
--   
--   The DTC constructor exports the list of supported datatypes and
--   params. It also exports the specialized functions to validate a XML
--   instance value with respect to a datatype.
w3cDatatypeLib :: DatatypeLibrary

-- | This modul exports the list of supported datatype libraries. It also
--   exports the main functions to validate an XML instance value with
--   respect to a datatype.
module Text.XML.HXT.RelaxNG.DataTypeLibraries

-- | List of all supported datatype libraries which can be used within the
--   Relax NG validator modul.
datatypeLibraries :: DatatypeLibraries

-- | Tests whether a XML instance value matches a value-pattern.
--   
--   The following tests are performed:
--   
--   
--   
- 1. : does the uri exist in the list of supported datatype
--   libraries
--   
- 2. : does the library support the datatype
--   
- 3. : does the XML instance value match the value-pattern
--   
--   
--   The hard work is done by the specialized DatatypeEqual function
--   (see also: DatatypeCheck) of the datatype library.
datatypeEqual :: Uri -> DatatypeEqual

-- | Tests whether a XML instance value matches a data-pattern.
--   
--   The following tests are performed:
--   
--   
--   
- 1. : does the uri exist in the list of supported datatype
--   libraries
--   
- 2. : does the library support the datatype
--   
- 3. : does the XML instance value match the data-pattern
--   
- 4. : does the XML instance value match all params
--   
--   
--   The hard work is done by the specialized DatatypeAllows
--   function (see also: DatatypeCheck) of the datatype library.
datatypeAllows :: Uri -> DatatypeAllows

module Text.XML.HXT.RelaxNG.PatternToString

-- | Returns a tree representation of the pattern structure. The hard work
--   is done by formatTree.
--   
--   Example:
--   
--   
--   +---element {}bar
--       |
--       +---group
--           |
--           +---oneOrMore
--           |   |
--           |   +---attribute AnyName
--           |       |
--           |       +---text
--           |
--           +---text
--   
--   
--   The function can be used to display circular ref-pattern structures.
--   
--   Example:
--   
--   
--   <define name="baz">
--     <element name="baz">
--       ... <ref name="baz"/> ...
--     </element>
--   </define>
--   
patternToStringTree :: LA Pattern String

-- | Returns a formated string representation of the pattern structure.
--   
--   Example:
--   
--   
--   Element {}foo (Choice (Choice ( Value = abc,
--   datatypelibrary = http://relaxng.org/ns/structure/1.0, type = token,
--   context (base-uri =file://test.rng,
--   parameter: xml = http://www.w3.org/XML/1998/namespaces, foo = www.bar.baz),
--   
--   
--   The function can be used to display circular ref-pattern structures.
patternToFormatedString :: SLA [NameClass] Pattern String

-- | Returns a tree representation of the pattern structure. (see also:
--   createPatternFromXmlTree and patternToStringTree)
xmlTreeToPatternStringTree :: LA XmlTree String

-- | Returns a formated string representation of the pattern structure.
--   (see also: createPatternFromXmlTree and
--   patternToFormatedString)
xmlTreeToPatternFormatedString :: LA XmlTree String

-- | Returns a string representation of the pattern structure. (see also:
--   createPatternFromXmlTree)
--   
--   Example:
--   
--   
--   Element {}foo (Choice (Choice (Value ("","token") "abc"
--   ("foo","www.bar.baz")]))(Data ("http://www.mysql.com","VARCHAR")
--   [("length","2"),("maxLength","5")])) (Element {}bar (Group (Element {}baz
--   
--   
--   The function can not be used to display circular ref-pattern
--   structures.
xmlTreeToPatternString :: LA XmlTree String

-- | Returns a string representation of a nameclass.
nameClassToString :: NameClass -> String

-- | Validation of a XML document with respect to a valid Relax NG schema
--   in simple form. Copied and modified from "An algorithm for RELAX NG
--   validation" by James Clark
--   (http://www.thaiopensource.com/relaxng/derivative.html).
module Text.XML.HXT.RelaxNG.Validation
validateWithRelax :: IOSArrow XmlTree XmlTree -> IOSArrow XmlTree XmlTree

-- | Validates a xml document with respect to a Relax NG schema
--   
--   
--   
- 1.parameter : the arrow for computing the Relax NG schema
--   
- 2.parameter : list of configuration options for reading and
--   validating
--   
- 3.parameter : XML document URI
--   
- arrow-input : ignored
--   
- arrow-output : list of errors or none
--   
validateDocWithRelax :: IOSArrow XmlTree XmlTree -> SysConfigList -> String -> IOSArrow XmlTree XmlTree

-- | Validates an XML document with respect to a Relax NG schema and issues
--   error messages.
--   
--   See also: validateRelax'
--   
--   
--   
- 1.parameter : Relax NG schema
--   
- arrow-input : XML document
--   
- arrow-output : the document or in case of errors none
--   
validateRelax :: XmlTree -> IOSArrow XmlTree XmlTree

-- | Validates an XML document with respect to a Relax NG schema This arrow
--   is pure. It does not need IO or any configuration parameters.
--   
--   
--   
- 1.parameter : Relax NG schema
--   
- arrow-input : XML document
--   
- arrow-output : the unchanged document or an error message
--   
validateRelax' :: XmlTree -> LA XmlTree XmlTree
readForRelax :: String -> IOSArrow b XmlTree

-- | normalize a document for validation with Relax NG: remove all
--   namespace declaration attributes, remove all processing instructions
--   and merge all sequences of text nodes into a single text node
normalizeForRelaxValidation :: ArrowXml a => a XmlTree XmlTree

-- | tests whether a NameClass contains a particular QName
contains :: NameClass -> QName -> Bool

-- | The modul creates the simplified form of a Relax NG schema. See also
--   chapter 4 of the Relax NG specification.
module Text.XML.HXT.RelaxNG.Simplification

-- | Creates the simple form of a Relax NG schema
--   
--   The schema document has to be parsed with namespace propagation
createSimpleForm :: Bool -> Bool -> Bool -> IOSArrow XmlTree XmlTree

-- | Returns the list of simplification errors or none
getErrors :: IOSArrow XmlTree XmlTree
resetStates :: IOSArrow XmlTree XmlTree

-- | This module exports the core functions from the basic validation und
--   simplification libraries. It also exports some helper functions for
--   easier access to the validation functionality.
module Text.XML.HXT.RelaxNG.Validator

-- | validate a document with a Relax NG schema
--   
--   
--   
- 1.parameter : the system configuration option list for
--   validation
--   
- 2.parameter : the URI of the Relax NG Schema
--   
- arrow-input : the document to be validated, namespaces must have
--   been processed
--   
- arrow-output : the input document, or in case of validation
--   errors, an empty document with status information in the root
--   
--   
--   configuration options evaluated by validateDocumentWithRelaxSchema:
--   
--   
--   
- withRelaxCheckRestr : check Relax NG schema restrictions
--   when simplifying the schema (default: on)
--   
- withRelaxValidateExtRef : validate a Relax NG schema
--   referenced by a externalRef-Pattern (default: on)
--   
- withRelaxValidateInclude : validate a Relax NG schema
--   referenced by a include-Pattern (default: on)
--   
--   
--   example:
--   
--   
--   validateDocumentWithRelaxSchema [withRelaxCheckRestr yes, withRelaxValidateExtRef no] "testSchema.rng"
--   
validateDocumentWithRelaxSchema :: SysConfigList -> String -> IOStateArrow s XmlTree XmlTree

-- | validate an XML document with respect to a Relax NG schema
--   
--   
--   
- 1.parameter : the valid and simplified schema as XML tree
--   
- arrow-input : the document to be validated
--   
- arrow-output : the validated and unchanged document or the empty
--   document with status information set in the root node
--   
validateDocumentWithRelax :: XmlTree -> IOSArrow XmlTree XmlTree
validateSchemaWithRelax :: String -> IOSArrow XmlTree XmlTree

-- | Document validation
--   
--   Validates a xml document with respect to a Relax NG schema
--   
--   
--   
- 1.parameter : XML document
--   
- 2.parameter : Relax NG schema file
--   
validateWithSpezification :: String -> String -> IOSArrow XmlTree XmlTree

-- | Relax NG schema validation
--   
--   see validateSchemaWithRelax and
--   validateWithSpezification
--   
--   
--   
- 1.parameter : Relax NG schema file
--   
- arrow-input : Relax NG Specification in simple form
--   
validateSchemaWithSpezification :: String -> IOSArrow XmlTree XmlTree

-- | This helper module exports elements from the basic Relax NG libraries:
--   Validator, CreatePattern, PatternToString and DataTypes. It is the
--   main entry point to the Relax NG schema validator of the Haskell XML
--   Toolbox.
module Text.XML.HXT.RelaxNG.SystemConfig
withRelaxNG :: String -> SysConfig
withRelaxCheckRestr :: Bool -> SysConfig
withRelaxValidateExtRef :: Bool -> SysConfig
withRelaxValidateInclude :: Bool -> SysConfig
withRelaxCollectErrors :: Bool -> SysConfig

-- | available Relax NG validation options
--   
--   defines options a_check_restrictions,
--   a_validate_externalRef, a_validate_include,
--   a_do_not_check_restrictions,
--   a_do_not_validate_externalRef, a_do_not_validate_include
relaxOptions :: [OptDescr SysConfig]
a_relax_schema :: String
a_do_not_collect_errors :: String
a_validate_include :: String
a_do_not_validate_include :: String
a_validate_externalRef :: String
a_do_not_validate_externalRef :: String
a_check_restrictions :: String
a_do_not_check_restrictions :: String

-- | This helper module exports elements from the basic Relax NG libraries:
--   Validator, CreatePattern, PatternToString and DataTypes. It is the
--   main entry point to the Relax NG schema validator of the Haskell XML
--   Toolbox.
module Text.XML.HXT.RelaxNG
