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/* fileio.c -- does standard I/O
(c) 1998-2007 (W3C) MIT, ERCIM, Keio University
See tidy.h for the copyright notice.
CVS Info :
$Author: arnaud02 $
$Date: 2007/05/30 16:47:31 $
$Revision: 1.17 $
Default implementations of Tidy input sources
and output sinks based on standard C FILE*.
*/
#include <stdio.h>
#include "forward.h"
#include "fileio.h"
#include "tidy.h"
typedef struct _fp_input_source
{
FILE* fp;
TidyBuffer unget;
} FileSource;
static int TIDY_CALL filesrc_getByte( void* sourceData )
{
FileSource* fin = (FileSource*) sourceData;
int bv;
if ( fin->unget.size > 0 )
bv = tidyBufPopByte( &fin->unget );
else
bv = fgetc( fin->fp );
return bv;
}
static Bool TIDY_CALL filesrc_eof( void* sourceData )
{
FileSource* fin = (FileSource*) sourceData;
Bool isEOF = ( fin->unget.size == 0 );
if ( isEOF )
isEOF = feof( fin->fp ) != 0;
return isEOF;
}
static void TIDY_CALL filesrc_ungetByte( void* sourceData, byte bv )
{
FileSource* fin = (FileSource*) sourceData;
tidyBufPutByte( &fin->unget, bv );
}
#if SUPPORT_POSIX_MAPPED_FILES
#define initFileSource initStdIOFileSource
#define freeFileSource freeStdIOFileSource
#endif
int TY_(initFileSource)( TidyAllocator *allocator, TidyInputSource* inp, FILE* fp )
{
FileSource* fin = NULL;
fin = (FileSource*) TidyAlloc( allocator, sizeof(FileSource) );
if ( !fin )
return -1;
TidyClearMemory( fin, sizeof(FileSource) );
fin->unget.allocator = allocator;
fin->fp = fp;
inp->getByte = filesrc_getByte;
inp->eof = filesrc_eof;
inp->ungetByte = filesrc_ungetByte;
inp->sourceData = fin;
return 0;
}
void TY_(freeFileSource)( TidyInputSource* inp, Bool closeIt )
{
FileSource* fin = (FileSource*) inp->sourceData;
if ( closeIt && fin && fin->fp )
fclose( fin->fp );
tidyBufFree( &fin->unget );
TidyFree( fin->unget.allocator, fin );
}
void TIDY_CALL TY_(filesink_putByte)( void* sinkData, byte bv )
{
FILE* fout = (FILE*) sinkData;
fputc( bv, fout );
}
void TY_(initFileSink)( TidyOutputSink* outp, FILE* fp )
{
outp->putByte = TY_(filesink_putByte);
outp->sinkData = fp;
}
/*
* local variables:
* mode: c
* indent-tabs-mode: nil
* c-basic-offset: 4
* eval: (c-set-offset 'substatement-open 0)
* end:
*/
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He used to have biography here
, but now he will hire someone (for free offcourse
), Who writes his biography on his behalf
He is Great Fan of Mr.
Johan Rosengren (his idol),
Lim Bio Liong,
Nishant S and
DavidCrow and Believes that, he will EXCEL in his life by following there steps!!!
He started with Visual C++ then moved to C# then he become language agnostic, you give him task,tell him the language or platform, he we start immediately, if he knows the language otherwise he quickly learn it and start contributing productively
Last but not the least, For good 8 years he was Visual CPP MSMVP!