I/O and Messages

Data Structures
struct	_TidyInputSource
struct	_TidyOutputSink
Defines
#define	EndOfStream   (~0u)
Typedefs
typedef int(TIDY_CALL *	TidyGetByteFunc )(void *sourceData)
typedef void(TIDY_CALL *	TidyUngetByteFunc )(void *sourceData, byte bt)
typedef Bool(TIDY_CALL *	TidyEOFFunc )(void *sourceData)
typedef TIDY_STRUCT struct _TidyInputSource	TidyInputSource
typedef void(TIDY_CALL *	TidyPutByteFunc )(void *sinkData, byte bt)
typedef TIDY_STRUCT struct _TidyOutputSink	TidyOutputSink
typedef Bool(TIDY_CALL *	TidyReportFilter )(TidyDoc tdoc, TidyReportLevel lvl, uint line, uint col, ctmbstr mssg)
Functions
Bool TIDY_CALL	tidyInitSource (TidyInputSource *source, void *srcData, TidyGetByteFunc gbFunc, TidyUngetByteFunc ugbFunc, TidyEOFFunc endFunc)
uint TIDY_CALL	tidyGetByte (TidyInputSource *source)
void TIDY_CALL	tidyUngetByte (TidyInputSource *source, uint byteValue)
Bool TIDY_CALL	tidyIsEOF (TidyInputSource *source)
Bool TIDY_CALL	tidyInitSink (TidyOutputSink *sink, void *snkData, TidyPutByteFunc pbFunc)
void TIDY_CALL	tidyPutByte (TidyOutputSink *sink, uint byteValue)
Bool TIDY_CALL	tidySetReportFilter (TidyDoc tdoc, TidyReportFilter filtCallback)
FILE *TIDY_CALL	tidySetErrorFile (TidyDoc tdoc, ctmbstr errfilnam)
int TIDY_CALL	tidySetErrorBuffer (TidyDoc tdoc, TidyBuffer *errbuf)
int TIDY_CALL	tidySetErrorSink (TidyDoc tdoc, TidyOutputSink *sink)

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Detailed Description

By default, Tidy will define, create and use instances of input and output handlers for standard C buffered I/O (i.e. FILE* stdin, FILE* stdout and FILE* stderr for content input, content output and diagnostic output, respectively. A FILE* cfgFile input handler will be used for config files. Command line options will just be set directly.

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Define Documentation

#define EndOfStream   (~0u)

End of input "character"

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Typedef Documentation

typedef int(TIDY_CALL * TidyGetByteFunc)(void *sourceData)

Input Callback: get next byte of input

typedef void(TIDY_CALL * TidyUngetByteFunc)(void *sourceData, byte bt)

Input Callback: unget a byte of input

typedef Bool(TIDY_CALL * TidyEOFFunc)(void *sourceData)

Input Callback: is end of input?

typedef TIDY_STRUCT struct _TidyInputSource TidyInputSource

TidyInputSource - Delivers raw bytes of input

typedef void(TIDY_CALL * TidyPutByteFunc)(void *sinkData, byte bt)

Output callback: send a byte to output

typedef TIDY_STRUCT struct _TidyOutputSink TidyOutputSink

TidyOutputSink - accepts raw bytes of output

typedef Bool(TIDY_CALL * TidyReportFilter)(TidyDoc tdoc, TidyReportLevel lvl, uint line, uint col, ctmbstr mssg)

Callback to filter messages by diagnostic level: info, warning, etc. Just set diagnostic output handler to redirect all diagnostics output. Return true to proceed with output, false to cancel.

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Function Documentation

Bool TIDY_CALL tidyInitSource	(	TidyInputSource *	source,
		void *	srcData,
		TidyGetByteFunc	gbFunc,
		TidyUngetByteFunc	ugbFunc,
		TidyEOFFunc	endFunc
	)

Facilitates user defined source by providing an entry point to marshal pointers-to-functions. Needed by .NET and possibly other language bindings.

uint TIDY_CALL tidyGetByte

(

TidyInputSource *

source

)

Helper: get next byte from input source

void TIDY_CALL tidyUngetByte	(	TidyInputSource *	source,
		uint	byteValue
	)

Helper: unget byte back to input source

Bool TIDY_CALL tidyIsEOF

(

TidyInputSource *

source

)

Helper: check if input source at end

Bool TIDY_CALL tidyInitSink	(	TidyOutputSink *	sink,
		void *	snkData,
		TidyPutByteFunc	pbFunc
	)

Facilitates user defined sinks by providing an entry point to marshal pointers-to-functions. Needed by .NET and possibly other language bindings.

void TIDY_CALL tidyPutByte	(	TidyOutputSink *	sink,
		uint	byteValue
	)

Helper: send a byte to output

Bool TIDY_CALL tidySetReportFilter	(	TidyDoc	tdoc,
		TidyReportFilter	filtCallback
	)

Give Tidy a filter callback to use

FILE* TIDY_CALL tidySetErrorFile	(	TidyDoc	tdoc,
		ctmbstr	errfilnam
	)

Set error sink to named file

int TIDY_CALL tidySetErrorBuffer	(	TidyDoc	tdoc,
		TidyBuffer *	errbuf
	)

Set error sink to given buffer

int TIDY_CALL tidySetErrorSink	(	TidyDoc	tdoc,
		TidyOutputSink *	sink
	)

Set error sink to given generic sink