Detailed Description

Functions for getting and setting Tidy configuration options.

Note: In general, you should expect that options you set should stay set. This isn't always the case, though, because Tidy will adjust options for internal use during the lexing, parsing, cleaning, and printing phases, but will restore them after the printing process. If you require access to user configuration values at any time between the tidyParseXXX() process and the tidySaveXXX() process, make sure to keep your own copy.

Option Callback Functions
typedef Bool(TIDY_CALL *	TidyOptCallback) (ctmbstr option, ctmbstr value)
	This typedef represents the required signature for your provided callback function should you wish to register one with tidySetOptionCallback(). More...

typedef Bool(TIDY_CALL *	TidyConfigCallback) (TidyDoc tdoc, ctmbstr option, ctmbstr value)
	This typedef represents the required signature for your provided callback function should you wish to register one with tidySetConfigCallback(). More...

typedef void(TIDY_CALL *	TidyConfigChangeCallback) (TidyDoc tdoc, TidyOption option)
	This typedef represents the required signature for your provided callback function should you wish to register one with tidySetConfigChangeCallback(). More...

Bool TIDY_CALL	tidySetOptionCallback (TidyDoc tdoc, TidyOptCallback pOptCallback)
	Applications using TidyLib may want to augment command-line and configuration file options. More...

Bool TIDY_CALL	tidySetConfigCallback (TidyDoc tdoc, TidyConfigCallback pConfigCallback)
	Applications using TidyLib may want to augment command-line and configuration file options. More...

Bool TIDY_CALL	tidySetConfigChangeCallback (TidyDoc tdoc, TidyConfigChangeCallback pCallback)
	Applications using TidyLib may want to be informed when changes to options are made. More...

Option ID Discovery
TidyOptionId TIDY_CALL	tidyOptGetId (TidyOption opt)
	Get ID of given Option. More...

TidyOptionId TIDY_CALL	tidyOptGetIdForName (ctmbstr optnam)
	Returns the TidyOptionId (enum value) by providing the name of a Tidy configuration option. More...

Getting Instances of Tidy Options
TidyIterator TIDY_CALL	tidyGetOptionList (TidyDoc tdoc)
	Initiates an iterator for a list of TidyOption instances, which allows you to iterate through all of the available options. More...

TidyOption TIDY_CALL	tidyGetNextOption (TidyDoc tdoc, TidyIterator *pos)
	Given a valid TidyIterator initiated with tidyGetOptionList(), returns the instance of the next TidyOption. More...

TidyOption TIDY_CALL	tidyGetOption (TidyDoc tdoc, TidyOptionId optId)
	Retrieves an instance of TidyOption given a valid TidyOptionId. More...

TidyOption TIDY_CALL	tidyGetOptionByName (TidyDoc tdoc, ctmbstr optnam)
	Returns an instance of TidyOption by providing the name of a Tidy configuration option. More...

Information About Options
ctmbstr TIDY_CALL	tidyOptGetName (TidyOption opt)
	Get name of given Option. More...

TidyOptionType TIDY_CALL	tidyOptGetType (TidyOption opt)
	Get datatype of given Option. More...

Bool TIDY_CALL	tidyOptionIsList (TidyOption opt)
	Indicates that an option takes a list of items. More...

Bool TIDY_CALL	tidyOptIsReadOnly (TidyOption opt)
	Is Option read-only? Some options (mainly internal use only options) are read-only. More...

TidyConfigCategory TIDY_CALL	tidyOptGetCategory (TidyOption opt)
	Get category of given Option. More...

ctmbstr TIDY_CALL	tidyOptGetDefault (TidyOption opt)
	Get default value of given Option as a string. More...

ulong TIDY_CALL	tidyOptGetDefaultInt (TidyOption opt)
	Get default value of given Option as an unsigned integer. More...

Bool TIDY_CALL	tidyOptGetDefaultBool (TidyOption opt)
	Get default value of given Option as a Boolean value. More...

TidyIterator TIDY_CALL	tidyOptGetPickList (TidyOption opt)
	Initiates an iterator for a list of TidyOption pick-list values, which allows you iterate through all of the available option values. More...

ctmbstr TIDY_CALL	tidyOptGetNextPick (TidyOption opt, TidyIterator *pos)
	Given a valid TidyIterator initiated with tidyOptGetPickList(), returns a string representing a possible option value. More...

Option Value Functions
ctmbstr TIDY_CALL	tidyOptGetValue (TidyDoc tdoc, TidyOptionId optId)
	Get the current value of the option ID for the given document. More...

Bool TIDY_CALL	tidyOptSetValue (TidyDoc tdoc, TidyOptionId optId, ctmbstr val)
	Set the option value as a string. More...

Bool TIDY_CALL	tidyOptParseValue (TidyDoc tdoc, ctmbstr optnam, ctmbstr val)
	Set named option value as a string, regardless of the TidyOptionType. More...

ulong TIDY_CALL	tidyOptGetInt (TidyDoc tdoc, TidyOptionId optId)
	Get current option value as an integer. More...

Bool TIDY_CALL	tidyOptSetInt (TidyDoc tdoc, TidyOptionId optId, ulong val)
	Set option value as an integer. More...

Bool TIDY_CALL	tidyOptGetBool (TidyDoc tdoc, TidyOptionId optId)
	Get current option value as a Boolean flag. More...

Bool TIDY_CALL	tidyOptSetBool (TidyDoc tdoc, TidyOptionId optId, Bool val)
	Set option value as a Boolean flag. More...

Bool TIDY_CALL	tidyOptResetToDefault (TidyDoc tdoc, TidyOptionId opt)
	Reset option to default value by ID. More...

Bool TIDY_CALL	tidyOptResetAllToDefault (TidyDoc tdoc)
	Reset all options to their default values. More...

Bool TIDY_CALL	tidyOptSnapshot (TidyDoc tdoc)
	Take a snapshot of current config settings. More...

Bool TIDY_CALL	tidyOptResetToSnapshot (TidyDoc tdoc)
	Apply a snapshot of config settings to a document. More...

Bool TIDY_CALL	tidyOptDiffThanDefault (TidyDoc tdoc)
	Any settings different than default? More...

Bool TIDY_CALL	tidyOptDiffThanSnapshot (TidyDoc tdoc)
	Any settings different than snapshot? More...

Bool TIDY_CALL	tidyOptCopyConfig (TidyDoc tdocTo, TidyDoc tdocFrom)
	Copy current configuration settings from one document to another. More...

ctmbstr TIDY_CALL	tidyOptGetEncName (TidyDoc tdoc, TidyOptionId optId)
	Get character encoding name. More...

ctmbstr TIDY_CALL	tidyOptGetCurrPick (TidyDoc tdoc, TidyOptionId optId)
	Get the current pick list value for the option ID, which can be useful for enum types. More...

TidyIterator TIDY_CALL	tidyOptGetDeclTagList (TidyDoc tdoc)
	Initiates an iterator for a list of user-declared tags, including autonomous custom tags detected in the document if TidyUseCustomTags is not set to no. More...

ctmbstr TIDY_CALL	tidyOptGetNextDeclTag (TidyDoc tdoc, TidyOptionId optId, TidyIterator *iter)
	Given a valid TidyIterator initiated with tidyOptGetDeclTagList(), returns a string representing a user-declared or autonomous custom tag. More...

TidyIterator TIDY_CALL	tidyOptGetPriorityAttrList (TidyDoc tdoc)
	Initiates an iterator for a list of priority attributes. More...

ctmbstr TIDY_CALL	tidyOptGetNextPriorityAttr (TidyDoc tdoc, TidyIterator *iter)
	Given a valid TidyIterator initiated with tidyOptGetPriorityAttrList(), returns a string representing a priority attribute. More...

TidyIterator TIDY_CALL	tidyOptGetMutedMessageList (TidyDoc tdoc)
	Initiates an iterator for a list of muted messages. More...

ctmbstr TIDY_CALL	tidyOptGetNextMutedMessage (TidyDoc tdoc, TidyIterator *iter)
	Given a valid TidyIterator initiated with tidyOptGetMutedMessageList(), returns a string representing a muted message. More...

Option Documentation
ctmbstr TIDY_CALL	tidyOptGetDoc (TidyDoc tdoc, TidyOption opt)
	Get the description of the specified option. More...

TidyIterator TIDY_CALL	tidyOptGetDocLinksList (TidyDoc tdoc, TidyOption opt)
	Initiates an iterator for a list of options related to a given option. More...

TidyOption TIDY_CALL	tidyOptGetNextDocLinks (TidyDoc tdoc, TidyIterator *pos)
	Given a valid TidyIterator initiated with tidyOptGetDocLinksList(), returns a TidyOption instance. More...

Typedef Documentation

typedef Bool(TIDY_CALL * TidyConfigCallback) (TidyDoc tdoc, ctmbstr option, ctmbstr value)

This typedef represents the required signature for your provided callback function should you wish to register one with tidySetConfigCallback().

Your callback function will be provided with the following parameters.

Parameters

tdoc	The document instance for which the callback was invoked.
option	The option name that was provided.
value	The option value that was provided

Returns: Your callback function will return yes if it handles the provided option, or no if it does not. In the latter case, Tidy will issue an unknown configuration option error.

typedef void(TIDY_CALL * TidyConfigChangeCallback) (TidyDoc tdoc, TidyOption option)

This typedef represents the required signature for your provided callback function should you wish to register one with tidySetConfigChangeCallback().

Your callback function will be provided with the following parameters.

Parameters

tdoc	The document instance for which the callback was invoked.
option	The option that will be changed.

typedef Bool(TIDY_CALL * TidyOptCallback) (ctmbstr option, ctmbstr value)

This typedef represents the required signature for your provided callback function should you wish to register one with tidySetOptionCallback().

Your callback function will be provided with the following parameters. Note that this is deprecated and you should instead migrate to tidySetConfigCallback().

Parameters

option	The option name that was provided.
value	The option value that was provided

Returns: Your callback function will return yes if it handles the provided option, or no if it does not. In the latter case, Tidy will issue an unknown configuration option error.

Function Documentation

TidyOption TIDY_CALL tidyGetNextOption	(	TidyDoc	tdoc,
		TidyIterator *	pos
	)

Given a valid TidyIterator initiated with tidyGetOptionList(), returns the instance of the next TidyOption.

Note: This function will return internal-only option types including TidyInternalCategory; you should never use these. Always ensure that you use tidyOptGetCategory() before assuming that an option is okay to use in your application.

Returns: An instance of TidyOption.

Parameters

tdoc	The document for which you are retrieving options.
pos	The TidyIterator (initiated with tidyGetOptionList()) token.

TidyOption TIDY_CALL tidyGetOption	(	TidyDoc	tdoc,
		TidyOptionId	optId
	)

Retrieves an instance of TidyOption given a valid TidyOptionId.

Returns: An instance of TidyOption matching the provided TidyOptionId.

Parameters

tdoc	The document for which you are retrieving the option.
optId	The TidyOptionId to retrieve.

TidyOption TIDY_CALL tidyGetOptionByName	(	TidyDoc	tdoc,
		ctmbstr	optnam
	)

Returns an instance of TidyOption by providing the name of a Tidy configuration option.

Returns: The TidyOption of the given optname.

Parameters

tdoc	The document for which you are retrieving the option.
optnam	The name of the Tidy configuration option.

TidyIterator TIDY_CALL tidyGetOptionList ( TidyDoc tdoc )

Initiates an iterator for a list of TidyOption instances, which allows you to iterate through all of the available options.

In order to iterate through the available options, initiate the iterator with this function, and then use tidyGetNextOption() to retrieve the first and subsequent options. For example:

TidyIterator itOpt = tidyGetOptionList( tdoc );
while ( itOpt ) {
  TidyOption opt = tidyGetNextOption( tdoc, &itOpt );
  // Use other API to query or set set option values
}

Parameters

tdoc	An instance of a TidyDoc to query.

Returns: Returns a TidyIterator, which is a token used to represent the current position in a list within LibTidy.

Bool TIDY_CALL tidyOptCopyConfig	(	TidyDoc	tdocTo,
		TidyDoc	tdocFrom
	)

Copy current configuration settings from one document to another.

Note that the destination document's existing settings will be stored as that document's snapshot prior to having its option values overwritten by the source document's settings.

Returns: Returns a bool indicating success or failure.

Parameters

tdocTo	The destination tidy document.
tdocFrom	The source tidy document.

Bool TIDY_CALL tidyOptDiffThanDefault ( TidyDoc tdoc )

Any settings different than default?

Parameters

tdoc	The tidy document to check.

Returns: Returns a bool indicating whether or not a difference exists.

Bool TIDY_CALL tidyOptDiffThanSnapshot ( TidyDoc tdoc )

Any settings different than snapshot?

Parameters

tdoc	The tidy document to check.

Returns: Returns a bool indicating whether or not a difference exists.

Bool TIDY_CALL tidyOptGetBool	(	TidyDoc	tdoc,
		TidyOptionId	optId
	)

Get current option value as a Boolean flag.

Returns: Returns a bool indicating the value.

Parameters

tdoc	The tidy document for which to get the value.
optId	The option ID to get.

TidyConfigCategory TIDY_CALL tidyOptGetCategory ( TidyOption opt )

Get category of given Option.

Parameters

opt	An instance of a TidyOption to query.

Returns: The TidyConfigCategory of the specified option.

ctmbstr TIDY_CALL tidyOptGetCurrPick	(	TidyDoc	tdoc,
		TidyOptionId	optId
	)

Get the current pick list value for the option ID, which can be useful for enum types.

Returns: Returns a string indicating the current value of the specified option.

Parameters

tdoc	The tidy document to query.
optId	The option ID whose value to check.

TidyIterator TIDY_CALL tidyOptGetDeclTagList ( TidyDoc tdoc )

Initiates an iterator for a list of user-declared tags, including autonomous custom tags detected in the document if TidyUseCustomTags is not set to no.

This iterator allows you to iterate through all of the custom tags. In order to iterate through the tags, initiate the iterator with this function, and then use tidyOptGetNextDeclTag() to retrieve the first and subsequent tags. For example:

TidyIterator itTag = tidyOptGetDeclTagList( tdoc );
while ( itTag ) {
  printf("%s", tidyOptGetNextDeclTag( tdoc, TidyBlockTags, &itTag ));
}

Parameters

tdoc	An instance of a TidyDoc to query.

Returns: Returns a TidyIterator, which is a token used to represent the current position in a list within LibTidy.

ctmbstr TIDY_CALL tidyOptGetDefault ( TidyOption opt )

Get default value of given Option as a string.

Parameters

opt	An instance of a TidyOption to query.

Returns: A string indicating the default value of the specified option.

Bool TIDY_CALL tidyOptGetDefaultBool ( TidyOption opt )

Get default value of given Option as a Boolean value.

Parameters

opt	An instance of a TidyOption to query.

Returns: A boolean indicating the default value of the specified option.

ulong TIDY_CALL tidyOptGetDefaultInt ( TidyOption opt )

Get default value of given Option as an unsigned integer.

Parameters

opt	An instance of a TidyOption to query.

Returns: An unsigned integer indicating the default value of the specified option.

ctmbstr TIDY_CALL tidyOptGetDoc	(	TidyDoc	tdoc,
		TidyOption	opt
	)

Get the description of the specified option.

Returns: Returns a string containing a description of the given option.

Parameters

tdoc	The tidy document to query.
opt	The option ID of the option.

TidyIterator TIDY_CALL tidyOptGetDocLinksList	(	TidyDoc	tdoc,
		TidyOption	opt
	)

Initiates an iterator for a list of options related to a given option.

This iterator allows you to iterate through all of the related options, if any. In order to iterate through the options, initiate the iterator with this function, and then use tidyOptGetNextDocLinks() to retrieve the first and subsequent options. For example:

TidyIterator itOpt = tidyOptGetDocLinksList( tdoc, TidyJoinStyles );
while ( itOpt ) {
  TidyOption my_option = tidyOptGetNextDocLinks( tdoc, &itOpt );
  // do something with my_option
}

Returns: Returns a TidyIterator, which is a token used to represent the current position in a list within LibTidy.

Parameters

tdoc	The tidy document to query.
opt	The option whose related options you wish to find.

ctmbstr TIDY_CALL tidyOptGetEncName	(	TidyDoc	tdoc,
		TidyOptionId	optId
	)

Get character encoding name.

Used with TidyCharEncoding, TidyOutCharEncoding, and TidyInCharEncoding.

Returns: The encoding name as a string for the specified option.

Parameters

tdoc	The tidy document to query.
optId	The option ID whose value to check.

TidyOptionId TIDY_CALL tidyOptGetId ( TidyOption opt )

Get ID of given Option.

Parameters

opt	An instance of a TidyOption to query.

Returns: The TidyOptionId of the given option.

TidyOptionId TIDY_CALL tidyOptGetIdForName ( ctmbstr optnam )

Returns the TidyOptionId (enum value) by providing the name of a Tidy configuration option.

Parameters

optnam The name of the option ID to retrieve.

Returns: The TidyOptionId of the given optname.

ulong TIDY_CALL tidyOptGetInt	(	TidyDoc	tdoc,
		TidyOptionId	optId
	)

Get current option value as an integer.

Returns: Returns the integer value of the specified option.

Parameters

tdoc	The tidy document for which to get the value.
optId	The option ID to get.

TidyIterator TIDY_CALL tidyOptGetMutedMessageList ( TidyDoc tdoc )

Initiates an iterator for a list of muted messages.

This iterator allows you to iterate through all of the priority attributes defined with the mute configuration option. In order to iterate through the list, initiate with this function, and then use tidyOptGetNextMutedMessage() to retrieve the first and subsequent attributes. For example:

TidyIterator itAttr = tidyOptGetMutedMessageList( tdoc );
while ( itAttr ) {
  printf("%s", tidyOptGetNextMutedMessage( tdoc, &itAttr ));
}

Parameters

tdoc	An instance of a TidyDoc to query.

Returns: Returns a TidyIterator, which is a token used to represent the current position in a list within LibTidy.

ctmbstr TIDY_CALL tidyOptGetName ( TidyOption opt )

Get name of given Option.

Parameters

opt	An instance of a TidyOption to query.

Returns: The name of the given option.

ctmbstr TIDY_CALL tidyOptGetNextDeclTag	(	TidyDoc	tdoc,
		TidyOptionId	optId,
		TidyIterator *	iter
	)

Given a valid TidyIterator initiated with tidyOptGetDeclTagList(), returns a string representing a user-declared or autonomous custom tag.

Remarks: Specifying optId limits the scope of the tags to one of TidyInlineTags, TidyBlockTags, TidyEmptyTags, or TidyPreTags. Note that autonomous custom tags (if used) are added to one of these option types, depending on the value of TidyUseCustomTags.

Returns: A string containing the next tag.

Parameters

tdoc	The tidy document to query.
optId	The option ID matching the type of tag to retrieve.
iter	The TidyIterator (initiated with tidyOptGetDeclTagList()) token.

TidyOption TIDY_CALL tidyOptGetNextDocLinks	(	TidyDoc	tdoc,
		TidyIterator *	pos
	)

Given a valid TidyIterator initiated with tidyOptGetDocLinksList(), returns a TidyOption instance.

Returns: Returns in instance of TidyOption.

Parameters

tdoc	The tidy document to query.
pos	The TidyIterator (initiated with tidyOptGetDocLinksList()) token.

ctmbstr TIDY_CALL tidyOptGetNextMutedMessage	(	TidyDoc	tdoc,
		TidyIterator *	iter
	)

Given a valid TidyIterator initiated with tidyOptGetMutedMessageList(), returns a string representing a muted message.

Returns: A string containing the next tag.

Parameters

tdoc	The tidy document to query.
iter	The TidyIterator (initiated with tidyOptGetMutedMessageList()) token.

ctmbstr TIDY_CALL tidyOptGetNextPick	(	TidyOption	opt,
		TidyIterator *	pos
	)

Given a valid TidyIterator initiated with tidyOptGetPickList(), returns a string representing a possible option value.

Returns: A string containing the next pick-list option value.

Parameters

opt	An instance of a TidyOption to query.
pos	The TidyIterator (initiated with tidyOptGetPickList()) token.

ctmbstr TIDY_CALL tidyOptGetNextPriorityAttr	(	TidyDoc	tdoc,
		TidyIterator *	iter
	)

Given a valid TidyIterator initiated with tidyOptGetPriorityAttrList(), returns a string representing a priority attribute.

Returns: A string containing the next tag.

Parameters

tdoc	The tidy document to query.
iter	The TidyIterator (initiated with tidyOptGetPriorityAttrList()) token.

TidyIterator TIDY_CALL tidyOptGetPickList ( TidyOption opt )

Initiates an iterator for a list of TidyOption pick-list values, which allows you iterate through all of the available option values.

In order to iterate through the available values, initiate the iterator with this function, and then use tidyOptGetNextPick() to retrieve the first and subsequent option values. For example:

TidyIterator itOpt = tidyOptGetPickList( opt );
while ( itOpt ) {
  printf("%s", tidyOptGetNextPick( opt, &itOpt ));
}

Parameters

opt	An instance of a TidyOption to query.

Returns: Returns a TidyIterator, which is a token used to represent the current position in a list within LibTidy.

TidyIterator TIDY_CALL tidyOptGetPriorityAttrList ( TidyDoc tdoc )

Initiates an iterator for a list of priority attributes.

This iterator allows you to iterate through all of the priority attributes defined with the priority-attributes configuration option. In order to iterate through the attributes, initiate the iterator with this function, and then use tidyOptGetNextPriorityAttr() to retrieve the first and subsequent attributes. For example:

TidyIterator itAttr = tidyOptGetPriorityAttrList( tdoc );
while ( itAttr ) {
  printf("%s", tidyOptGetNextPriorityAttr( tdoc, &itAttr ));
}

Parameters

tdoc	An instance of a TidyDoc to query.

Returns: Returns a TidyIterator, which is a token used to represent the current position in a list within LibTidy.

TidyOptionType TIDY_CALL tidyOptGetType ( TidyOption opt )

Get datatype of given Option.

Parameters

opt	An instance of a TidyOption to query.

Returns: The TidyOptionType of the given option.

ctmbstr TIDY_CALL tidyOptGetValue	(	TidyDoc	tdoc,
		TidyOptionId	optId
	)

Get the current value of the option ID for the given document.

Remarks: The optId must have a TidyOptionType of TidyString!

Parameters

tdoc	The tidy document whose option value you wish to check.
optId	The option ID whose value you wish to check.

Bool TIDY_CALL tidyOptionIsList ( TidyOption opt )

Indicates that an option takes a list of items.

Parameters

opt	An instance of a TidyOption to query.

Returns: A bool indicating whether or not the option accepts a list.

Bool TIDY_CALL tidyOptIsReadOnly ( TidyOption opt )

Is Option read-only? Some options (mainly internal use only options) are read-only.

Deprecated:: This is no longer a valid test for the public API; instead you should test an option's availability using tidyOptGetCategory() against TidyInternalCategory. This API will be removed!

Parameters

opt	An instance of a TidyOption to query.

Returns: Returns yes or no depending on whether or not the specified option is read-only.

Bool TIDY_CALL tidyOptParseValue	(	TidyDoc	tdoc,
		ctmbstr	optnam,
		ctmbstr	val
	)

Set named option value as a string, regardless of the TidyOptionType.

Remarks: This is good setter if you are unsure of the type.

Returns: Returns a bool indicating success or failure.

Parameters

tdoc	The tidy document for which to set the value.
optnam	The name of the option to set; this is the string value from the UI, e.g., `error-file`.
val	The value to set, as a string.

Bool TIDY_CALL tidyOptResetAllToDefault ( TidyDoc tdoc )

Reset all options to their default values.

Parameters

tdoc	The tidy document for which to reset all values.

Returns: Returns a bool indicating success or failure.

Bool TIDY_CALL tidyOptResetToDefault	(	TidyDoc	tdoc,
		TidyOptionId	opt
	)

Reset option to default value by ID.

Returns: Returns a bool indicating success or failure.

Parameters

tdoc	The tidy document for which to reset the value.
opt	The option ID to reset.

Bool TIDY_CALL tidyOptResetToSnapshot ( TidyDoc tdoc )

Apply a snapshot of config settings to a document.

Parameters

tdoc	The tidy document for which to apply a snapshot.

Returns: Returns a bool indicating success or failure.

Bool TIDY_CALL tidyOptSetBool	(	TidyDoc	tdoc,
		TidyOptionId	optId,
		Bool	val
	)

Set option value as a Boolean flag.

Returns: Returns a bool indicating success or failure.

Parameters

tdoc	The tidy document for which to set the value.
optId	The option ID to set.
val	The value to set.

Bool TIDY_CALL tidyOptSetInt	(	TidyDoc	tdoc,
		TidyOptionId	optId,
		ulong	val
	)

Set option value as an integer.

Returns: Returns a bool indicating success or failure.

Parameters

tdoc	The tidy document for which to set the value.
optId	The option ID to set.
val	The value to set.

Bool TIDY_CALL tidyOptSetValue	(	TidyDoc	tdoc,
		TidyOptionId	optId,
		ctmbstr	val
	)

Set the option value as a string.

Remarks: The optId must have a TidyOptionType of TidyString!

Returns: Returns a bool indicating success or failure.

Parameters

tdoc	The tidy document for which to set the value.
optId	The option ID of the value to set.
val	The string value to set.

Bool TIDY_CALL tidyOptSnapshot ( TidyDoc tdoc )

Take a snapshot of current config settings.

These settings are stored within the tidy document. Note, however, that snapshots do not reliably survive the tidyParseXXX() process, as Tidy uses the snapshot mechanism in order to store the current configuration right at the beginning of the parsing process.

Parameters

tdoc	The tidy document for which to take a snapshot.

Returns: Returns a bool indicating success or failure.

Bool TIDY_CALL tidySetConfigCallback	(	TidyDoc	tdoc,
		TidyConfigCallback	pConfigCallback
	)

Applications using TidyLib may want to augment command-line and configuration file options.

Setting this callback allows a LibTidy application developer to examine command-line and configuration file options after LibTidy has examined them and failed to recognize them.

Returns: Returns yes upon success.

Parameters

tdoc	The document to apply the callback to.
pConfigCallback	The name of a function of type TidyConfigCallback() to serve as your callback.

Bool TIDY_CALL tidySetConfigChangeCallback	(	TidyDoc	tdoc,
		TidyConfigChangeCallback	pCallback
	)

Applications using TidyLib may want to be informed when changes to options are made.

Temporary changes made internally by Tidy are not reported, but permanent changes made by Tidy (such as indent-spaces or output-encoding) will be reported.

Note: This callback is not currently implemented.

Returns: Returns yes upon success.

Parameters

tdoc	The document to apply the callback to.
pCallback	The name of a function of type TidyConfigChangeCallback() to serve as your callback.

Bool TIDY_CALL tidySetOptionCallback	(	TidyDoc	tdoc,
		TidyOptCallback	pOptCallback
	)

Applications using TidyLib may want to augment command-line and configuration file options.

Setting this callback allows a LibTidy application developer to examine command-line and configuration file options after LibTidy has examined them and failed to recognize them. Note that this is deprecated and you should instead migrate to tidySetConfigCallback().

Returns: Returns yes upon success.

Parameters

tdoc	The document to apply the callback to.
pOptCallback	The name of a function of type TidyOptCallback() to serve as your callback.

Detailed Description

Option Callback Functions

Option ID Discovery

Getting Instances of Tidy Options

Information About Options

Option Value Functions

Option Documentation

Typedef Documentation

Function Documentation