1393 lines
36 KiB
C
1393 lines
36 KiB
C
/* streamio.c -- handles character stream I/O
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(c) 1998-2008 (W3C) MIT, ERCIM, Keio University
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See tidy.h for the copyright notice.
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Wrapper around Tidy input source and output sink
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that calls appropriate interfaces, and applies
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necessary char encoding transformations: to/from
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ISO-10646 and/or UTF-8.
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*/
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#include <stdio.h>
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#include <errno.h>
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#include "streamio.h"
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#include "tidy-int.h"
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#include "lexer.h"
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#include "message.h"
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#include "utf8.h"
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#include "tmbstr.h"
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#ifdef TIDY_WIN32_MLANG_SUPPORT
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#include "win32tc.h"
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#endif
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/************************
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** Forward Declarations
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************************/
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static uint ReadCharFromStream( StreamIn* in );
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static uint ReadByte( StreamIn* in );
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static void UngetByte( StreamIn* in, uint byteValue );
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static void PutByte( uint byteValue, StreamOut* out );
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static void EncodeWin1252( uint c, StreamOut* out );
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static void EncodeMacRoman( uint c, StreamOut* out );
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static void EncodeIbm858( uint c, StreamOut* out );
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static void EncodeLatin0( uint c, StreamOut* out );
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static uint DecodeIbm850(uint c);
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static uint DecodeLatin0(uint c);
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static uint PopChar( StreamIn *in );
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/******************************
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** Static (duration) Globals
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******************************/
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static StreamOut stderrStreamOut =
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{
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ASCII,
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FSM_ASCII,
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DEFAULT_NL_CONFIG,
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#ifdef TIDY_WIN32_MLANG_SUPPORT
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NULL,
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#endif
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FileIO,
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{ 0, TY_(filesink_putByte) }
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};
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static StreamOut stdoutStreamOut =
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{
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ASCII,
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FSM_ASCII,
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DEFAULT_NL_CONFIG,
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#ifdef TIDY_WIN32_MLANG_SUPPORT
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NULL,
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#endif
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FileIO,
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{ 0, TY_(filesink_putByte) }
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};
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StreamOut* TY_(StdErrOutput)(void)
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{
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if ( stderrStreamOut.sink.sinkData == 0 )
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stderrStreamOut.sink.sinkData = stderr;
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return &stderrStreamOut;
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}
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#if 0
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StreamOut* TY_(StdOutOutput)(void)
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{
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if ( stdoutStreamOut.sink.sinkData == 0 )
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stdoutStreamOut.sink.sinkData = stdout;
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return &stdoutStreamOut;
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}
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#endif
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void TY_(ReleaseStreamOut)( TidyDocImpl *doc, StreamOut* out )
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{
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if ( out && out != &stderrStreamOut && out != &stdoutStreamOut )
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{
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if ( out->iotype == FileIO )
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fclose( (FILE*) out->sink.sinkData );
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TidyDocFree( doc, out );
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}
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}
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/************************
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** Source
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************************/
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static void InitLastPos( StreamIn *in );
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StreamIn* TY_(initStreamIn)( TidyDocImpl* doc, int encoding )
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{
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StreamIn *in = (StreamIn*) TidyDocAlloc( doc, sizeof(StreamIn) );
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TidyClearMemory( in, sizeof(StreamIn) );
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in->curline = 1;
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in->curcol = 1;
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in->encoding = encoding;
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in->state = FSM_ASCII;
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in->doc = doc;
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in->bufsize = CHARBUF_SIZE;
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in->allocator = doc->allocator;
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in->charbuf = (tchar*)TidyDocAlloc(doc, sizeof(tchar) * in->bufsize);
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InitLastPos( in );
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#ifdef TIDY_STORE_ORIGINAL_TEXT
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in->otextbuf = NULL;
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in->otextlen = 0;
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in->otextsize = 0;
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#endif
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return in;
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}
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void TY_(freeStreamIn)(StreamIn* in)
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{
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#ifdef TIDY_STORE_ORIGINAL_TEXT
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if (in->otextbuf)
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TidyFree(in->allocator, in->otextbuf);
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#endif
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TidyFree(in->allocator, in->charbuf);
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TidyFree(in->allocator, in);
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}
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StreamIn* TY_(FileInput)( TidyDocImpl* doc, FILE *fp, int encoding )
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{
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StreamIn *in = TY_(initStreamIn)( doc, encoding );
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if ( TY_(initFileSource)( doc->allocator, &in->source, fp ) != 0 )
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{
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TY_(freeStreamIn)( in );
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return NULL;
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}
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in->iotype = FileIO;
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return in;
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}
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StreamIn* TY_(BufferInput)( TidyDocImpl* doc, TidyBuffer* buf, int encoding )
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{
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StreamIn *in = TY_(initStreamIn)( doc, encoding );
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tidyInitInputBuffer( &in->source, buf );
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in->iotype = BufferIO;
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return in;
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}
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StreamIn* TY_(UserInput)( TidyDocImpl* doc, TidyInputSource* source, int encoding )
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{
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StreamIn *in = TY_(initStreamIn)( doc, encoding );
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memcpy( &in->source, source, sizeof(TidyInputSource) );
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in->iotype = UserIO;
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return in;
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}
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int TY_(ReadBOMEncoding)(StreamIn *in)
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{
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uint c, c1;
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#if SUPPORT_UTF16_ENCODINGS
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uint bom;
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#endif
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c = ReadByte(in);
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if (c == EndOfStream)
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return -1;
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c1 = ReadByte( in );
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if (c1 == EndOfStream)
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{
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UngetByte(in, c);
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return -1;
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}
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/* todo: dont warn about mismatch for auto input encoding */
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/* todo: let the user override the encoding found here */
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#if SUPPORT_UTF16_ENCODINGS
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bom = (c << 8) + c1;
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if ( bom == UNICODE_BOM_BE )
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{
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/* big-endian UTF-16 */
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if ( in->encoding != UTF16 && in->encoding != UTF16BE )
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TY_(ReportEncodingWarning)(in->doc, ENCODING_MISMATCH, UTF16BE);
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return UTF16BE; /* return decoded BOM */
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}
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else if (bom == UNICODE_BOM_LE)
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{
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/* little-endian UTF-16 */
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if (in->encoding != UTF16 && in->encoding != UTF16LE)
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TY_(ReportEncodingWarning)(in->doc, ENCODING_MISMATCH, UTF16LE);
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return UTF16LE; /* return decoded BOM */
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}
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else
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#endif /* SUPPORT_UTF16_ENCODINGS */
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{
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uint c2 = ReadByte(in);
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if (c2 == EndOfStream)
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{
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UngetByte(in, c1);
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UngetByte(in, c);
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return -1;
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}
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if (((c << 16) + (c1 << 8) + c2) == UNICODE_BOM_UTF8)
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{
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/* UTF-8 */
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if (in->encoding != UTF8)
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TY_(ReportEncodingWarning)(in->doc, ENCODING_MISMATCH, UTF8);
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return UTF8;
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}
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else
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UngetByte( in, c2 );
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}
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UngetByte(in, c1);
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UngetByte(in, c);
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return -1;
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}
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#ifdef TIDY_STORE_ORIGINAL_TEXT
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void TY_(AddByteToOriginalText)(StreamIn *in, tmbchar c)
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{
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if (in->otextlen + 1 >= in->otextsize)
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{
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size_t size = in->otextsize ? 1 : 2;
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in->otextbuf = TidyRealloc(in->allocator, in->otextbuf, in->otextsize + size);
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in->otextsize += size;
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}
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in->otextbuf[in->otextlen++] = c;
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in->otextbuf[in->otextlen ] = 0;
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}
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void TY_(AddCharToOriginalText)(StreamIn *in, tchar c)
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{
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int i, err, count = 0;
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tmbchar buf[10] = {0};
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err = TY_(EncodeCharToUTF8Bytes)(c, buf, NULL, &count);
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if (err)
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{
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/* replacement character 0xFFFD encoded as UTF-8 */
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buf[0] = (byte) 0xEF;
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buf[1] = (byte) 0xBF;
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buf[2] = (byte) 0xBD;
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count = 3;
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}
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for (i = 0; i < count; ++i)
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TY_(AddByteToOriginalText)(in, buf[i]);
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}
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#endif
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static void InitLastPos( StreamIn *in )
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{
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in->curlastpos = 0;
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in->firstlastpos = 0;
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}
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static void PopLastPos( StreamIn *in )
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{
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in->curlastpos = (in->curlastpos+1)%LASTPOS_SIZE;
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if ( in->curlastpos == in->firstlastpos )
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in->firstlastpos = (in->firstlastpos+1)%LASTPOS_SIZE;
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}
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static void SaveLastPos( StreamIn *in )
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{
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PopLastPos( in );
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in->lastcols[in->curlastpos] = in->curcol;
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}
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static void RestoreLastPos( StreamIn *in )
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{
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if ( in->firstlastpos == in->curlastpos )
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in->curcol = 0;
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else
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{
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in->curcol = in->lastcols[in->curlastpos];
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if ( in->curlastpos == 0 )
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in->curlastpos = LASTPOS_SIZE;
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in->curlastpos--;
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}
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}
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uint TY_(ReadChar)( StreamIn *in )
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{
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uint c = EndOfStream;
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uint tabsize = cfg( in->doc, TidyTabSize );
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#ifdef TIDY_STORE_ORIGINAL_TEXT
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Bool added = no;
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#endif
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if ( in->pushed )
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return PopChar( in );
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SaveLastPos( in );
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if ( in->tabs > 0 )
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{
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in->curcol++;
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in->tabs--;
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return ' ';
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}
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for (;;)
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{
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c = ReadCharFromStream(in);
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if ( EndOfStream == c )
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return EndOfStream;
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if (c == '\n')
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{
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#ifdef TIDY_STORE_ORIGINAL_TEXT
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added = yes;
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TY_(AddCharToOriginalText)(in, (tchar)c);
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#endif
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in->curcol = 1;
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in->curline++;
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break;
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}
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if (c == '\t')
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{
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#ifdef TIDY_STORE_ORIGINAL_TEXT
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added = yes;
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TY_(AddCharToOriginalText)(in, (tchar)c);
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#endif
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in->tabs = tabsize > 0 ?
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tabsize - ((in->curcol - 1) % tabsize) - 1
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: 0;
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in->curcol++;
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c = ' ';
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break;
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}
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/* #427663 - map '\r' to '\n' - Andy Quick 11 Aug 00 */
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if (c == '\r')
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{
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#ifdef TIDY_STORE_ORIGINAL_TEXT
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added = yes;
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TY_(AddCharToOriginalText)(in, (tchar)c);
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#endif
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c = ReadCharFromStream(in);
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if (c != '\n')
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{
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TY_(UngetChar)( c, in );
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c = '\n';
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}
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else
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{
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#ifdef TIDY_STORE_ORIGINAL_TEXT
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TY_(AddCharToOriginalText)(in, (tchar)c);
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#endif
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}
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in->curcol = 1;
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in->curline++;
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break;
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}
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#ifndef NO_NATIVE_ISO2022_SUPPORT
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/* strip control characters, except for Esc */
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if (c == '\033')
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break;
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#endif
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/* Form Feed is allowed in HTML */
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if ( c == '\015' && !cfgBool(in->doc, TidyXmlTags) )
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break;
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if ( c < 32 )
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continue; /* discard control char */
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/* watch out for chars that have already been decoded such as */
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/* IS02022, UTF-8 etc, that don't require further decoding */
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if (
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in->encoding == RAW
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#ifndef NO_NATIVE_ISO2022_SUPPORT
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|| in->encoding == ISO2022
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#endif
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|| in->encoding == UTF8
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#if SUPPORT_ASIAN_ENCODINGS
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|| in->encoding == SHIFTJIS /* #431953 - RJ */
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|| in->encoding == BIG5 /* #431953 - RJ */
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#endif
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)
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{
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in->curcol++;
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break;
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}
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#if SUPPORT_UTF16_ENCODINGS
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/* handle surrogate pairs */
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if ( in->encoding == UTF16LE ||
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in->encoding == UTF16 ||
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in->encoding == UTF16BE )
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{
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if ( !TY_(IsValidUTF16FromUCS4)(c) )
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{
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/* invalid UTF-16 value */
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TY_(ReportEncodingError)(in->doc, INVALID_UTF16, c, yes);
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c = 0;
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}
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else if ( TY_(IsLowSurrogate)(c) )
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{
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uint n = c;
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uint m = ReadCharFromStream( in );
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if ( m == EndOfStream )
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return EndOfStream;
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c = 0;
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if ( TY_(IsHighSurrogate)(m) )
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{
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n = TY_(CombineSurrogatePair)( m, n );
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if ( TY_(IsValidCombinedChar)(n) )
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c = n;
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}
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/* not a valid pair */
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if ( 0 == c )
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TY_(ReportEncodingError)( in->doc, INVALID_UTF16, c, yes );
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}
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}
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#endif
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/* Do first: acts on range 128 - 255 */
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switch ( in->encoding )
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{
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case MACROMAN:
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c = TY_(DecodeMacRoman)( c );
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break;
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case IBM858:
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c = DecodeIbm850( c );
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break;
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case LATIN0:
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c = DecodeLatin0( c );
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break;
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}
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/* produced e.g. as a side-effect of smart quotes in Word */
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/* but can't happen if using MACROMAN encoding */
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if ( 127 < c && c < 160 )
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{
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uint c1 = 0, replMode = DISCARDED_CHAR;
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Bool isVendorChar = ( in->encoding == WIN1252 ||
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in->encoding == MACROMAN );
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Bool isMacChar = ( in->encoding == MACROMAN );
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/* set error position just before offending character */
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if (in->doc->lexer)
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{
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in->doc->lexer->lines = in->curline;
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in->doc->lexer->columns = in->curcol;
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}
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if ( isMacChar )
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c1 = TY_(DecodeMacRoman)( c );
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else
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c1 = TY_(DecodeWin1252)( c );
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if ( c1 )
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replMode = REPLACED_CHAR;
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if ( c1 == 0 && isVendorChar )
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TY_(ReportEncodingError)(in->doc, VENDOR_SPECIFIC_CHARS, c, replMode == DISCARDED_CHAR);
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else if ( ! isVendorChar )
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TY_(ReportEncodingError)(in->doc, INVALID_SGML_CHARS, c, replMode == DISCARDED_CHAR);
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c = c1;
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}
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if ( c == 0 )
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continue; /* illegal char is discarded */
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in->curcol++;
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break;
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}
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#ifdef TIDY_STORE_ORIGINAL_TEXT
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if (!added)
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TY_(AddCharToOriginalText)(in, (tchar)c);
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#endif
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return c;
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}
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|
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static uint PopChar( StreamIn *in )
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{
|
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uint c = EndOfStream;
|
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if ( in->pushed )
|
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{
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assert( in->bufpos > 0 );
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c = in->charbuf[ --in->bufpos ];
|
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if ( in->bufpos == 0 )
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in->pushed = no;
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|
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if ( c == '\n' )
|
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{
|
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in->curcol = 1;
|
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in->curline++;
|
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PopLastPos( in );
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return c;
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}
|
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in->curcol++;
|
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PopLastPos( in );
|
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}
|
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return c;
|
|
}
|
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|
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void TY_(UngetChar)( uint c, StreamIn *in )
|
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{
|
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if (c == EndOfStream)
|
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{
|
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/* fprintf(stderr, "Attempt to UngetChar EOF\n"); */
|
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return;
|
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}
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|
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in->pushed = yes;
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|
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if (in->bufpos + 1 >= in->bufsize)
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in->charbuf = (tchar*)TidyRealloc(in->allocator, in->charbuf, sizeof(tchar) * ++(in->bufsize));
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in->charbuf[(in->bufpos)++] = c;
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if (c == '\n')
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--(in->curline);
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RestoreLastPos( in );
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}
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|
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|
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/************************
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|
** Sink
|
|
************************/
|
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|
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static StreamOut* initStreamOut( TidyDocImpl* doc, int encoding, uint nl )
|
|
{
|
|
StreamOut* out = (StreamOut*) TidyDocAlloc( doc, sizeof(StreamOut) );
|
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TidyClearMemory( out, sizeof(StreamOut) );
|
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out->encoding = encoding;
|
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out->state = FSM_ASCII;
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out->nl = nl;
|
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return out;
|
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}
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|
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StreamOut* TY_(FileOutput)( TidyDocImpl *doc, FILE* fp, int encoding, uint nl )
|
|
{
|
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StreamOut* out = initStreamOut( doc, encoding, nl );
|
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TY_(initFileSink)( &out->sink, fp );
|
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out->iotype = FileIO;
|
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return out;
|
|
}
|
|
StreamOut* TY_(BufferOutput)( TidyDocImpl *doc, TidyBuffer* buf, int encoding, uint nl )
|
|
{
|
|
StreamOut* out = initStreamOut( doc, encoding, nl );
|
|
tidyInitOutputBuffer( &out->sink, buf );
|
|
out->iotype = BufferIO;
|
|
return out;
|
|
}
|
|
StreamOut* TY_(UserOutput)( TidyDocImpl *doc, TidyOutputSink* sink, int encoding, uint nl )
|
|
{
|
|
StreamOut* out = initStreamOut( doc, encoding, nl );
|
|
memcpy( &out->sink, sink, sizeof(TidyOutputSink) );
|
|
out->iotype = UserIO;
|
|
return out;
|
|
}
|
|
|
|
void TY_(WriteChar)( uint c, StreamOut* out )
|
|
{
|
|
/* Translate outgoing newlines */
|
|
if ( LF == c )
|
|
{
|
|
if ( out->nl == TidyCRLF )
|
|
TY_(WriteChar)( CR, out );
|
|
else if ( out->nl == TidyCR )
|
|
c = CR;
|
|
}
|
|
|
|
if (out->encoding == MACROMAN)
|
|
{
|
|
EncodeMacRoman( c, out );
|
|
}
|
|
else if (out->encoding == WIN1252)
|
|
{
|
|
EncodeWin1252( c, out );
|
|
}
|
|
else if (out->encoding == IBM858)
|
|
{
|
|
EncodeIbm858( c, out );
|
|
}
|
|
else if (out->encoding == LATIN0)
|
|
{
|
|
EncodeLatin0( c, out );
|
|
}
|
|
|
|
else if (out->encoding == UTF8)
|
|
{
|
|
int count = 0;
|
|
|
|
TY_(EncodeCharToUTF8Bytes)( c, NULL, &out->sink, &count );
|
|
if (count <= 0)
|
|
{
|
|
/* TY_(ReportEncodingError)(in->lexer, INVALID_UTF8 | REPLACED_CHAR, c); */
|
|
/* replacement char 0xFFFD encoded as UTF-8 */
|
|
PutByte(0xEF, out); PutByte(0xBF, out); PutByte(0xBF, out);
|
|
}
|
|
}
|
|
#ifndef NO_NATIVE_ISO2022_SUPPORT
|
|
else if (out->encoding == ISO2022)
|
|
{
|
|
if (c == 0x1b) /* ESC */
|
|
out->state = FSM_ESC;
|
|
else
|
|
{
|
|
switch (out->state)
|
|
{
|
|
case FSM_ESC:
|
|
if (c == '$')
|
|
out->state = FSM_ESCD;
|
|
else if (c == '(')
|
|
out->state = FSM_ESCP;
|
|
else
|
|
out->state = FSM_ASCII;
|
|
break;
|
|
|
|
case FSM_ESCD:
|
|
if (c == '(')
|
|
out->state = FSM_ESCDP;
|
|
else
|
|
out->state = FSM_NONASCII;
|
|
break;
|
|
|
|
case FSM_ESCDP:
|
|
out->state = FSM_NONASCII;
|
|
break;
|
|
|
|
case FSM_ESCP:
|
|
out->state = FSM_ASCII;
|
|
break;
|
|
|
|
case FSM_NONASCII:
|
|
c &= 0x7F;
|
|
break;
|
|
|
|
case FSM_ASCII:
|
|
break;
|
|
}
|
|
}
|
|
|
|
PutByte(c, out);
|
|
}
|
|
#endif /* NO_NATIVE_ISO2022_SUPPORT */
|
|
|
|
#if SUPPORT_UTF16_ENCODINGS
|
|
else if ( out->encoding == UTF16LE ||
|
|
out->encoding == UTF16BE ||
|
|
out->encoding == UTF16 )
|
|
{
|
|
int i, numChars = 1;
|
|
uint theChars[2];
|
|
|
|
if ( !TY_(IsValidUTF16FromUCS4)(c) )
|
|
{
|
|
/* invalid UTF-16 value */
|
|
/* TY_(ReportEncodingError)(in->lexer, INVALID_UTF16 | DISCARDED_CHAR, c); */
|
|
c = 0;
|
|
numChars = 0;
|
|
}
|
|
else if ( TY_(IsCombinedChar)(c) )
|
|
{
|
|
/* output both, unless something goes wrong */
|
|
numChars = 2;
|
|
if ( !TY_(SplitSurrogatePair)(c, &theChars[0], &theChars[1]) )
|
|
{
|
|
/* TY_(ReportEncodingError)(in->lexer, INVALID_UTF16 | DISCARDED_CHAR, c); */
|
|
c = 0;
|
|
numChars = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* just put the char out */
|
|
theChars[0] = c;
|
|
}
|
|
|
|
for (i = 0; i < numChars; i++)
|
|
{
|
|
c = theChars[i];
|
|
|
|
if (out->encoding == UTF16LE)
|
|
{
|
|
uint ch = c & 0xFF; PutByte(ch, out);
|
|
ch = (c >> 8) & 0xFF; PutByte(ch, out);
|
|
}
|
|
|
|
else if (out->encoding == UTF16BE || out->encoding == UTF16)
|
|
{
|
|
uint ch = (c >> 8) & 0xFF; PutByte(ch, out);
|
|
ch = c & 0xFF; PutByte(ch, out);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if SUPPORT_ASIAN_ENCODINGS
|
|
else if (out->encoding == BIG5 || out->encoding == SHIFTJIS)
|
|
{
|
|
if (c < 128)
|
|
PutByte(c, out);
|
|
else
|
|
{
|
|
uint ch = (c >> 8) & 0xFF; PutByte(ch, out);
|
|
ch = c & 0xFF; PutByte(ch, out);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
else
|
|
PutByte( c, out );
|
|
}
|
|
|
|
|
|
|
|
/****************************
|
|
** Miscellaneous / Helpers
|
|
****************************/
|
|
|
|
/* Mapping for Windows Western character set CP 1252
|
|
** (chars 128-159/U+0080-U+009F) to Unicode.
|
|
*/
|
|
static const uint Win2Unicode[32] =
|
|
{
|
|
0x20AC, 0x0000, 0x201A, 0x0192, 0x201E, 0x2026, 0x2020, 0x2021,
|
|
0x02C6, 0x2030, 0x0160, 0x2039, 0x0152, 0x0000, 0x017D, 0x0000,
|
|
0x0000, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014,
|
|
0x02DC, 0x2122, 0x0161, 0x203A, 0x0153, 0x0000, 0x017E, 0x0178
|
|
};
|
|
|
|
/* Function for conversion from Windows-1252 to Unicode */
|
|
uint TY_(DecodeWin1252)(uint c)
|
|
{
|
|
if (127 < c && c < 160)
|
|
c = Win2Unicode[c - 128];
|
|
|
|
return c;
|
|
}
|
|
|
|
static void EncodeWin1252( uint c, StreamOut* out )
|
|
{
|
|
if (c < 128 || (c > 159 && c < 256))
|
|
PutByte(c, out);
|
|
else
|
|
{
|
|
int i;
|
|
|
|
for (i = 128; i < 160; i++)
|
|
if (Win2Unicode[i - 128] == c)
|
|
{
|
|
PutByte(i, out);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
John Love-Jensen contributed this table for mapping MacRoman
|
|
character set to Unicode
|
|
*/
|
|
|
|
/* modified to only need chars 128-255/U+0080-U+00FF - Terry Teague 19 Aug 01 */
|
|
static const uint Mac2Unicode[128] =
|
|
{
|
|
/* x7F = DEL */
|
|
|
|
0x00C4, 0x00C5, 0x00C7, 0x00C9, 0x00D1, 0x00D6, 0x00DC, 0x00E1,
|
|
0x00E0, 0x00E2, 0x00E4, 0x00E3, 0x00E5, 0x00E7, 0x00E9, 0x00E8,
|
|
|
|
0x00EA, 0x00EB, 0x00ED, 0x00EC, 0x00EE, 0x00EF, 0x00F1, 0x00F3,
|
|
0x00F2, 0x00F4, 0x00F6, 0x00F5, 0x00FA, 0x00F9, 0x00FB, 0x00FC,
|
|
|
|
0x2020, 0x00B0, 0x00A2, 0x00A3, 0x00A7, 0x2022, 0x00B6, 0x00DF,
|
|
0x00AE, 0x00A9, 0x2122, 0x00B4, 0x00A8, 0x2260, 0x00C6, 0x00D8,
|
|
|
|
0x221E, 0x00B1, 0x2264, 0x2265, 0x00A5, 0x00B5, 0x2202, 0x2211,
|
|
/* =BD U+2126 OHM SIGN */
|
|
0x220F, 0x03C0, 0x222B, 0x00AA, 0x00BA, 0x03A9, 0x00E6, 0x00F8,
|
|
|
|
0x00BF, 0x00A1, 0x00AC, 0x221A, 0x0192, 0x2248, 0x2206, 0x00AB,
|
|
0x00BB, 0x2026, 0x00A0, 0x00C0, 0x00C3, 0x00D5, 0x0152, 0x0153,
|
|
|
|
0x2013, 0x2014, 0x201C, 0x201D, 0x2018, 0x2019, 0x00F7, 0x25CA,
|
|
/* =DB U+00A4 CURRENCY SIGN */
|
|
0x00FF, 0x0178, 0x2044, 0x20AC, 0x2039, 0x203A, 0xFB01, 0xFB02,
|
|
|
|
0x2021, 0x00B7, 0x201A, 0x201E, 0x2030, 0x00C2, 0x00CA, 0x00C1,
|
|
0x00CB, 0x00C8, 0x00CD, 0x00CE, 0x00CF, 0x00CC, 0x00D3, 0x00D4,
|
|
/* xF0 = Apple Logo */
|
|
/* =F0 U+2665 BLACK HEART SUIT */
|
|
0xF8FF, 0x00D2, 0x00DA, 0x00DB, 0x00D9, 0x0131, 0x02C6, 0x02DC,
|
|
0x00AF, 0x02D8, 0x02D9, 0x02DA, 0x00B8, 0x02DD, 0x02DB, 0x02C7
|
|
};
|
|
|
|
/* Function to convert from MacRoman to Unicode */
|
|
uint TY_(DecodeMacRoman)(uint c)
|
|
{
|
|
if (127 < c)
|
|
c = Mac2Unicode[c - 128];
|
|
return c;
|
|
}
|
|
|
|
static void EncodeMacRoman( uint c, StreamOut* out )
|
|
{
|
|
if (c < 128)
|
|
PutByte(c, out);
|
|
else
|
|
{
|
|
/* For mac users, map Unicode back to MacRoman. */
|
|
int i;
|
|
for (i = 128; i < 256; i++)
|
|
{
|
|
if (Mac2Unicode[i - 128] == c)
|
|
{
|
|
PutByte(i, out);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Mapping for OS/2 Western character set CP 850
|
|
** (chars 128-255) to Unicode.
|
|
*/
|
|
static const uint IBM2Unicode[128] =
|
|
{
|
|
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7,
|
|
0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
|
|
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9,
|
|
0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x0192,
|
|
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA,
|
|
0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
|
|
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x00C0,
|
|
0x00A9, 0x2563, 0x2551, 0x2557, 0x255D, 0x00A2, 0x00A5, 0x2510,
|
|
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x00E3, 0x00C3,
|
|
0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256c, 0x00a4,
|
|
0x00f0, 0x00d0, 0x00ca, 0x00cb, 0x00c8, 0x20AC, 0x00cd, 0x00ce,
|
|
0x00cf, 0x2518, 0x250c, 0x2588, 0x2584, 0x00a6, 0x00cc, 0x2580,
|
|
0x00d3, 0x00df, 0x00d4, 0x00d2, 0x00f5, 0x00d5, 0x00b5, 0x00fe,
|
|
0x00de, 0x00da, 0x00db, 0x00d9, 0x00fd, 0x00dd, 0x00af, 0x00b4,
|
|
0x00ad, 0x00b1, 0x2017, 0x00be, 0x00b6, 0x00a7, 0x00f7, 0x00b8,
|
|
0x00b0, 0x00a8, 0x00b7, 0x00b9, 0x00b3, 0x00b2, 0x25a0, 0x00a0
|
|
};
|
|
|
|
/* Function for conversion from OS/2-850 to Unicode */
|
|
static uint DecodeIbm850(uint c)
|
|
{
|
|
if (127 < c && c < 256)
|
|
c = IBM2Unicode[c - 128];
|
|
|
|
return c;
|
|
}
|
|
|
|
/* For OS/2,Java users, map Unicode back to IBM858 (IBM850+Euro). */
|
|
static void EncodeIbm858( uint c, StreamOut* out )
|
|
{
|
|
if (c < 128)
|
|
PutByte(c, out);
|
|
else
|
|
{
|
|
int i;
|
|
for (i = 128; i < 256; i++)
|
|
{
|
|
if (IBM2Unicode[i - 128] == c)
|
|
{
|
|
PutByte(i, out);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* Convert from Latin0 (aka Latin9, ISO-8859-15) to Unicode */
|
|
static uint DecodeLatin0(uint c)
|
|
{
|
|
if (159 < c && c < 191)
|
|
{
|
|
switch (c)
|
|
{
|
|
case 0xA4: c = 0x20AC; break;
|
|
case 0xA6: c = 0x0160; break;
|
|
case 0xA8: c = 0x0161; break;
|
|
case 0xB4: c = 0x017D; break;
|
|
case 0xB8: c = 0x017E; break;
|
|
case 0xBC: c = 0x0152; break;
|
|
case 0xBD: c = 0x0153; break;
|
|
case 0xBE: c = 0x0178; break;
|
|
}
|
|
}
|
|
return c;
|
|
}
|
|
|
|
/* Map Unicode back to ISO-8859-15. */
|
|
static void EncodeLatin0( uint c, StreamOut* out )
|
|
{
|
|
switch (c)
|
|
{
|
|
case 0x20AC: c = 0xA4; break;
|
|
case 0x0160: c = 0xA6; break;
|
|
case 0x0161: c = 0xA8; break;
|
|
case 0x017D: c = 0xB4; break;
|
|
case 0x017E: c = 0xB8; break;
|
|
case 0x0152: c = 0xBC; break;
|
|
case 0x0153: c = 0xBD; break;
|
|
case 0x0178: c = 0xBE; break;
|
|
}
|
|
PutByte(c, out);
|
|
}
|
|
|
|
#if 0 /* 000000000000000000000000000000000000000 */
|
|
|
|
/*
|
|
Table to map symbol font characters to Unicode; undefined
|
|
characters are mapped to 0x0000 and characters without any
|
|
Unicode equivalent are mapped to '?'. Is this appropriate?
|
|
*/
|
|
|
|
static const uint Symbol2Unicode[] =
|
|
{
|
|
0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007,
|
|
0x0008, 0x0009, 0x000A, 0x000B, 0x000C, 0x000D, 0x000E, 0x000F,
|
|
|
|
0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017,
|
|
0x0018, 0x0019, 0x001A, 0x001B, 0x001C, 0x001D, 0x001E, 0x001F,
|
|
|
|
0x0020, 0x0021, 0x2200, 0x0023, 0x2203, 0x0025, 0x0026, 0x220D,
|
|
0x0028, 0x0029, 0x2217, 0x002B, 0x002C, 0x2212, 0x002E, 0x002F,
|
|
|
|
0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
|
|
0x0038, 0x0039, 0x003A, 0x003B, 0x003C, 0x003D, 0x003E, 0x003F,
|
|
|
|
0x2245, 0x0391, 0x0392, 0x03A7, 0x0394, 0x0395, 0x03A6, 0x0393,
|
|
0x0397, 0x0399, 0x03D1, 0x039A, 0x039B, 0x039C, 0x039D, 0x039F,
|
|
|
|
0x03A0, 0x0398, 0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03C2, 0x03A9,
|
|
0x039E, 0x03A8, 0x0396, 0x005B, 0x2234, 0x005D, 0x22A5, 0x005F,
|
|
|
|
0x00AF, 0x03B1, 0x03B2, 0x03C7, 0x03B4, 0x03B5, 0x03C6, 0x03B3,
|
|
0x03B7, 0x03B9, 0x03D5, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BF,
|
|
|
|
0x03C0, 0x03B8, 0x03C1, 0x03C3, 0x03C4, 0x03C5, 0x03D6, 0x03C9,
|
|
0x03BE, 0x03C8, 0x03B6, 0x007B, 0x007C, 0x007D, 0x223C, 0x003F,
|
|
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
|
|
0x00A0, 0x03D2, 0x2032, 0x2264, 0x2044, 0x221E, 0x0192, 0x2663,
|
|
0x2666, 0x2665, 0x2660, 0x2194, 0x2190, 0x2191, 0x2192, 0x2193,
|
|
|
|
0x00B0, 0x00B1, 0x2033, 0x2265, 0x00D7, 0x221D, 0x2202, 0x00B7,
|
|
0x00F7, 0x2260, 0x2261, 0x2248, 0x2026, 0x003F, 0x003F, 0x21B5,
|
|
|
|
0x2135, 0x2111, 0x211C, 0x2118, 0x2297, 0x2295, 0x2205, 0x2229,
|
|
0x222A, 0x2283, 0x2287, 0x2284, 0x2282, 0x2286, 0x2208, 0x2209,
|
|
|
|
0x2220, 0x2207, 0x00AE, 0x00A9, 0x2122, 0x220F, 0x221A, 0x22C5,
|
|
0x00AC, 0x2227, 0x2228, 0x21D4, 0x21D0, 0x21D1, 0x21D2, 0x21D3,
|
|
|
|
0x25CA, 0x2329, 0x00AE, 0x00A9, 0x2122, 0x2211, 0x003F, 0x003F,
|
|
0x003F, 0x003F, 0x003F, 0x003F, 0x003F, 0x003F, 0x003F, 0x003F,
|
|
|
|
0x20AC, 0x232A, 0x222B, 0x2320, 0x003F, 0x2321, 0x003F, 0x003F,
|
|
0x003F, 0x003F, 0x003F, 0x003F, 0x003F, 0x003F, 0x003F, 0x003F
|
|
};
|
|
|
|
/* Function to convert from Symbol Font chars to Unicode */
|
|
uint DecodeSymbolFont(uint c)
|
|
{
|
|
if (c > 255)
|
|
return c;
|
|
|
|
/* todo: add some error message */
|
|
|
|
return Symbol2Unicode[c];
|
|
}
|
|
#endif /* #if 0 000000000000000000000000000000000000000 */
|
|
|
|
|
|
/* Facilitates user defined source by providing
|
|
** an entry point to marshal pointers-to-functions.
|
|
** Needed by .NET and possibly other language bindings.
|
|
*/
|
|
Bool TIDY_CALL tidyInitSource( TidyInputSource* source,
|
|
void* srcData,
|
|
TidyGetByteFunc gbFunc,
|
|
TidyUngetByteFunc ugbFunc,
|
|
TidyEOFFunc endFunc )
|
|
{
|
|
Bool status = ( source && srcData && gbFunc && ugbFunc && endFunc );
|
|
|
|
if ( status )
|
|
{
|
|
source->sourceData = srcData;
|
|
source->getByte = gbFunc;
|
|
source->ungetByte = ugbFunc;
|
|
source->eof = endFunc;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
Bool TIDY_CALL tidyInitSink( TidyOutputSink* sink,
|
|
void* snkData,
|
|
TidyPutByteFunc pbFunc )
|
|
{
|
|
Bool status = ( sink && snkData && pbFunc );
|
|
if ( status )
|
|
{
|
|
sink->sinkData = snkData;
|
|
sink->putByte = pbFunc;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/* GetByte must return a byte value in a signed
|
|
** integer so that a negative value can signal EOF
|
|
** without interfering w/ 0-255 legitimate byte values.
|
|
*/
|
|
uint TIDY_CALL tidyGetByte( TidyInputSource* source )
|
|
{
|
|
int bv = source->getByte( source->sourceData );
|
|
return (uint) bv;
|
|
}
|
|
Bool TIDY_CALL tidyIsEOF( TidyInputSource* source )
|
|
{
|
|
return source->eof( source->sourceData );
|
|
}
|
|
void TIDY_CALL tidyUngetByte( TidyInputSource* source, uint ch )
|
|
{
|
|
source->ungetByte( source->sourceData, (byte) ch );
|
|
}
|
|
void TIDY_CALL tidyPutByte( TidyOutputSink* sink, uint ch )
|
|
{
|
|
sink->putByte( sink->sinkData, (byte) ch );
|
|
}
|
|
|
|
static uint ReadByte( StreamIn* in )
|
|
{
|
|
return tidyGetByte( &in->source );
|
|
}
|
|
Bool TY_(IsEOF)( StreamIn* in )
|
|
{
|
|
return tidyIsEOF( &in->source );
|
|
}
|
|
static void UngetByte( StreamIn* in, uint byteValue )
|
|
{
|
|
tidyUngetByte( &in->source, byteValue );
|
|
}
|
|
static void PutByte( uint byteValue, StreamOut* out )
|
|
{
|
|
tidyPutByte( &out->sink, byteValue );
|
|
}
|
|
|
|
#if 0
|
|
static void UngetRawBytesToStream( StreamIn *in, byte* buf, int *count )
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < *count; i++)
|
|
{
|
|
/* should never get here; testing for 0xFF, a valid char, is not a good idea */
|
|
if ( in && TY_(IsEOF)(in) )
|
|
{
|
|
/* fprintf(stderr,"Attempt to unget EOF in UngetRawBytesToStream\n"); */
|
|
*count = -i;
|
|
return;
|
|
}
|
|
|
|
in->source.ungetByte( in->source.sourceData, buf[i] );
|
|
}
|
|
}
|
|
|
|
/*
|
|
Read raw bytes from stream, return <= 0 if EOF; or if
|
|
"unget" is true, Unget the bytes to re-synchronize the input stream
|
|
Normally UTF-8 successor bytes are read using this routine.
|
|
*/
|
|
static void ReadRawBytesFromStream( StreamIn *in, byte* buf, int *count )
|
|
{
|
|
int ix;
|
|
for ( ix=0; ix < *count; ++ix )
|
|
{
|
|
if ( in->rawPushed )
|
|
{
|
|
buf[ix] = in->rawBytebuf[ --in->rawBufpos ];
|
|
if ( in->rawBufpos == 0 )
|
|
in->rawPushed = no;
|
|
}
|
|
else
|
|
{
|
|
if ( in->source.eof(in->source.sourceData) )
|
|
{
|
|
*count = -i;
|
|
break;
|
|
}
|
|
buf[ix] = in->source.getByte( in->source.sourceData );
|
|
}
|
|
}
|
|
}
|
|
#endif /* 0 */
|
|
|
|
/* read char from stream */
|
|
static uint ReadCharFromStream( StreamIn* in )
|
|
{
|
|
uint c, n;
|
|
#ifdef TIDY_WIN32_MLANG_SUPPORT
|
|
uint bytesRead = 0;
|
|
#endif
|
|
|
|
if ( TY_(IsEOF)(in) )
|
|
return EndOfStream;
|
|
|
|
c = ReadByte( in );
|
|
|
|
if (c == EndOfStream)
|
|
return c;
|
|
|
|
#ifndef NO_NATIVE_ISO2022_SUPPORT
|
|
/*
|
|
A document in ISO-2022 based encoding uses some ESC sequences
|
|
called "designator" to switch character sets. The designators
|
|
defined and used in ISO-2022-JP are:
|
|
|
|
"ESC" + "(" + ? for ISO646 variants
|
|
|
|
"ESC" + "$" + ? and
|
|
"ESC" + "$" + "(" + ? for multibyte character sets
|
|
|
|
Where ? stands for a single character used to indicate the
|
|
character set for multibyte characters.
|
|
|
|
Tidy handles this by preserving the escape sequence and
|
|
setting the top bit of each byte for non-ascii chars. This
|
|
bit is then cleared on output. The input stream keeps track
|
|
of the state to determine when to set/clear the bit.
|
|
*/
|
|
|
|
if (in->encoding == ISO2022)
|
|
{
|
|
if (c == 0x1b) /* ESC */
|
|
{
|
|
in->state = FSM_ESC;
|
|
return c;
|
|
}
|
|
|
|
switch (in->state)
|
|
{
|
|
case FSM_ESC:
|
|
if (c == '$')
|
|
in->state = FSM_ESCD;
|
|
else if (c == '(')
|
|
in->state = FSM_ESCP;
|
|
else
|
|
in->state = FSM_ASCII;
|
|
break;
|
|
|
|
case FSM_ESCD:
|
|
if (c == '(')
|
|
in->state = FSM_ESCDP;
|
|
else
|
|
in->state = FSM_NONASCII;
|
|
break;
|
|
|
|
case FSM_ESCDP:
|
|
in->state = FSM_NONASCII;
|
|
break;
|
|
|
|
case FSM_ESCP:
|
|
in->state = FSM_ASCII;
|
|
break;
|
|
|
|
case FSM_NONASCII:
|
|
c |= 0x80;
|
|
break;
|
|
|
|
case FSM_ASCII:
|
|
break;
|
|
}
|
|
|
|
return c;
|
|
}
|
|
#endif /* #ifndef NO_NATIVE_ISO2022_SUPPORT */
|
|
|
|
#if SUPPORT_UTF16_ENCODINGS
|
|
if ( in->encoding == UTF16LE )
|
|
{
|
|
uint c1 = ReadByte( in );
|
|
if ( EndOfStream == c1 )
|
|
return EndOfStream;
|
|
n = (c1 << 8) + c;
|
|
return n;
|
|
}
|
|
|
|
if ((in->encoding == UTF16) || (in->encoding == UTF16BE)) /* UTF-16 is big-endian by default */
|
|
{
|
|
uint c1 = ReadByte( in );
|
|
if ( EndOfStream == c1 )
|
|
return EndOfStream;
|
|
n = (c << 8) + c1;
|
|
return n;
|
|
}
|
|
#endif
|
|
|
|
if ( in->encoding == UTF8 )
|
|
{
|
|
/* deal with UTF-8 encoded char */
|
|
|
|
int err, count = 0;
|
|
|
|
/* first byte "c" is passed in separately */
|
|
err = TY_(DecodeUTF8BytesToChar)( &n, c, NULL, &in->source, &count );
|
|
if (!err && (n == (uint)EndOfStream) && (count == 1)) /* EOF */
|
|
return EndOfStream;
|
|
else if (err)
|
|
{
|
|
/* set error position just before offending character */
|
|
in->doc->lexer->lines = in->curline;
|
|
in->doc->lexer->columns = in->curcol;
|
|
|
|
TY_(ReportEncodingError)(in->doc, INVALID_UTF8, n, no);
|
|
n = 0xFFFD; /* replacement char */
|
|
}
|
|
|
|
return n;
|
|
}
|
|
|
|
#if SUPPORT_ASIAN_ENCODINGS
|
|
/*
|
|
This section is suitable for any "multibyte" variable-width
|
|
character encoding in which a one-byte code is less than
|
|
128, and the first byte of a two-byte code is greater or
|
|
equal to 128. Note that Big5 and ShiftJIS fit into this
|
|
kind, even though their second byte may be less than 128
|
|
*/
|
|
if ((in->encoding == BIG5) || (in->encoding == SHIFTJIS))
|
|
{
|
|
if (c < 128)
|
|
return c;
|
|
else if ((in->encoding == SHIFTJIS) && (c >= 0xa1 && c <= 0xdf)) /* 461643 - fix suggested by Rick Cameron 14 Sep 01 */
|
|
{
|
|
/*
|
|
Rick Cameron pointed out that for Shift_JIS, the values from
|
|
0xa1 through 0xdf represent singe-byte characters
|
|
(U+FF61 to U+FF9F - half-shift Katakana)
|
|
*/
|
|
return c;
|
|
}
|
|
else
|
|
{
|
|
uint c1 = ReadByte( in );
|
|
if ( EndOfStream == c1 )
|
|
return EndOfStream;
|
|
n = (c << 8) + c1;
|
|
return n;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef TIDY_WIN32_MLANG_SUPPORT
|
|
else if (in->encoding > WIN32MLANG)
|
|
{
|
|
assert( in->mlang != NULL );
|
|
return TY_(Win32MLangGetChar)((byte)c, in, &bytesRead);
|
|
}
|
|
#endif
|
|
|
|
else
|
|
n = c;
|
|
|
|
return n;
|
|
}
|
|
|
|
/* Output a Byte Order Mark if required */
|
|
void TY_(outBOM)( StreamOut *out )
|
|
{
|
|
if ( out->encoding == UTF8
|
|
#if SUPPORT_UTF16_ENCODINGS
|
|
|| out->encoding == UTF16LE
|
|
|| out->encoding == UTF16BE
|
|
|| out->encoding == UTF16
|
|
#endif
|
|
)
|
|
{
|
|
/* this will take care of encoding the BOM correctly */
|
|
TY_(WriteChar)( UNICODE_BOM, out );
|
|
}
|
|
}
|
|
|
|
/* this is in intermediate fix for various problems in the */
|
|
/* long term code and data in charsets.c should be used */
|
|
static struct _enc2iana
|
|
{
|
|
uint id;
|
|
ctmbstr name;
|
|
ctmbstr tidyOptName;
|
|
} const enc2iana[] =
|
|
{
|
|
{ ASCII, "us-ascii", "ascii" },
|
|
{ LATIN0, "iso-8859-15", "latin0" },
|
|
{ LATIN1, "iso-8859-1", "latin1" },
|
|
{ UTF8, "utf-8", "utf8" },
|
|
{ MACROMAN, "macintosh", "mac" },
|
|
{ WIN1252, "windows-1252", "win1252" },
|
|
{ IBM858, "ibm00858", "ibm858" },
|
|
#if SUPPORT_UTF16_ENCODINGS
|
|
{ UTF16LE, "utf-16", "utf16le" },
|
|
{ UTF16BE, "utf-16", "utf16be" },
|
|
{ UTF16, "utf-16", "utf16" },
|
|
#endif
|
|
#if SUPPORT_ASIAN_ENCODINGS
|
|
{ BIG5, "big5", "big5" },
|
|
{ SHIFTJIS, "shift_jis", "shiftjis"},
|
|
#endif
|
|
#ifndef NO_NATIVE_ISO2022_SUPPORT
|
|
{ ISO2022, NULL, "iso2022" },
|
|
#endif
|
|
{ RAW, NULL, "raw" }
|
|
};
|
|
|
|
ctmbstr TY_(GetEncodingNameFromTidyId)(uint id)
|
|
{
|
|
uint i;
|
|
|
|
for (i = 0; enc2iana[i].name; ++i)
|
|
if (enc2iana[i].id == id)
|
|
return enc2iana[i].name;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
ctmbstr TY_(GetEncodingOptNameFromTidyId)(uint id)
|
|
{
|
|
uint i;
|
|
|
|
for (i = 0; i < sizeof(enc2iana)/sizeof(enc2iana[0]); ++i)
|
|
if (enc2iana[i].id == id)
|
|
return enc2iana[i].tidyOptName;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
int TY_(GetCharEncodingFromOptName)( ctmbstr charenc )
|
|
{
|
|
uint i;
|
|
|
|
for (i = 0; i < sizeof(enc2iana)/sizeof(enc2iana[0]); ++i)
|
|
if (TY_(tmbstrcasecmp)(charenc, enc2iana[i].tidyOptName) == 0 )
|
|
return enc2iana[i].id;
|
|
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* local variables:
|
|
* mode: c
|
|
* indent-tabs-mode: nil
|
|
* c-basic-offset: 4
|
|
* eval: (c-set-offset 'substatement-open 0)
|
|
* end:
|
|
*/
|