tdenetwork/kopete/protocols/oscar/liboscar/rtf.cpp

#define yy_create_buffer rtf_create_buffer
#define yy_delete_buffer rtf_delete_buffer
#define yy_scan_buffer rtf_scan_buffer
#define yy_scan_string rtf_scan_string
#define yy_scan_bytes rtf_scan_bytes
#define yy_flex_debug rtf_flex_debug
#define yy_init_buffer rtf_init_buffer
#define yy_flush_buffer rtf_flush_buffer
#define yy_load_buffer_state rtf_load_buffer_state
#define yy_switch_to_buffer rtf_switch_to_buffer
#define yyin rtfin
#define yyleng rtfleng
#define yylex rtflex
#define yyout rtfout
#define yyrestart rtfrestart
#define yytext rtftext
#define yywrap rtfwrap

#line 20 "rtf.cpp"
/* A lexical scanner generated by flex */

/* Scanner skeleton version:
 * $Header$
 */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5

#include <stdio.h>


/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif


#ifdef __cplusplus

#include <stdlib.h>
#include <unistd.h>

/* Use prototypes in function declarations. */
#define YY_USE_PROTOS

/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST

#else	/* ! __cplusplus */

#if __STDC__

#define YY_USE_PROTOS
#define YY_USE_CONST

#endif	/* __STDC__ */
#endif	/* ! __cplusplus */

#ifdef __TURBOC__
 #pragma warn -rch
 #pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif

#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif


#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif

/* Returned upon end-of-file. */
#define YY_NULL 0

/* Promotes a possibly negative, possibly signed char to an unsigned
 * integer for use as an array index.  If the signed char is negative,
 * we want to instead treat it as an 8-bit unsigned char, hence the
 * double cast.
 */
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)

/* Enter a start condition.  This macro really ought to take a parameter,
 * but we do it the disgusting crufty way forced on us by the ()-less
 * definition of BEGIN.
 */
#define BEGIN yy_start = 1 + 2 *

/* Translate the current start state into a value that can be later handed
 * to BEGIN to return to the state.  The YYSTATE alias is for lex
 * compatibility.
 */
#define YY_START ((yy_start - 1) / 2)
#define YYSTATE YY_START

/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)

/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin )

#define YY_END_OF_BUFFER_CHAR 0

/* Size of default input buffer. */
#define YY_BUF_SIZE 16384

typedef struct yy_buffer_state *YY_BUFFER_STATE;

extern int yyleng;
extern FILE *yyin, *yyout;

#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2

/* The funky do-while in the following #define is used to turn the definition
 * int a single C statement (which needs a semi-colon terminator).  This
 * avoids problems with code like:
 *
 * 	if ( condition_holds )
 *		yyless( 5 );
 *	else
 *		do_something_else();
 *
 * Prior to using the do-while the compiler would get upset at the
 * "else" because it interpreted the "if" statement as being all
 * done when it reached the ';' after the yyless() call.
 */

/* Return all but the first 'n' matched characters back to the input stream. */

#define yyless(n) \
	do \
		{ \
		/* Undo effects of setting up yytext. */ \
		*yy_cp = yy_hold_char; \
		YY_RESTORE_YY_MORE_OFFSET \
		yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
		} \
	while ( 0 )

#define unput(c) yyunput( c, yytext_ptr )

/* The following is because we cannot portably get our hands on size_t
 * (without autoconf's help, which isn't available because we want
 * flex-generated scanners to compile on their own).
 */
typedef unsigned int yy_size_t;


struct yy_buffer_state
	{
	FILE *yy_input_file;

	char *yy_ch_buf;		/* input buffer */
	char *yy_buf_pos;		/* current position in input buffer */

	/* Size of input buffer in bytes, not including room for EOB
	 * characters.
	 */
	yy_size_t yy_buf_size;

	/* Number of characters read into yy_ch_buf, not including EOB
	 * characters.
	 */
	int yy_n_chars;

	/* Whether we "own" the buffer - i.e., we know we created it,
	 * and can realloc() it to grow it, and should free() it to
	 * delete it.
	 */
	int yy_is_our_buffer;

	/* Whether this is an "interactive" input source; if so, and
	 * if we're using stdio for input, then we want to use getc()
	 * instead of fread(), to make sure we stop fetching input after
	 * each newline.
	 */
	int yy_is_interactive;

	/* Whether we're considered to be at the beginning of a line.
	 * If so, '^' rules will be active on the next match, otherwise
	 * not.
	 */
	int yy_at_bol;

	/* Whether to try to fill the input buffer when we reach the
	 * end of it.
	 */
	int yy_fill_buffer;

	int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
	/* When an EOF's been seen but there's still some text to process
	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
	 * shouldn't try reading from the input source any more.  We might
	 * still have a bunch of tokens to match, though, because of
	 * possible backing-up.
	 *
	 * When we actually see the EOF, we change the status to "new"
	 * (via yyrestart()), so that the user can continue scanning by
	 * just pointing yyin at a new input file.
	 */
#define YY_BUFFER_EOF_PENDING 2
	};

static YY_BUFFER_STATE yy_current_buffer = 0;

/* We provide macros for accessing buffer states in case in the
 * future we want to put the buffer states in a more general
 * "scanner state".
 */
#define YY_CURRENT_BUFFER yy_current_buffer


/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;

static int yy_n_chars;		/* number of characters read into yy_ch_buf */


int yyleng;

/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 1;		/* whether we need to initialize */
static int yy_start = 0;	/* start state number */

/* Flag which is used to allow yywrap()'s to do buffer switches
 * instead of setting up a fresh yyin.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;

void yyrestart YY_PROTO(( FILE *input_file ));

void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )

YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));

static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));

#define yy_new_buffer yy_create_buffer

#define yy_set_interactive(is_interactive) \
	{ \
	if ( ! yy_current_buffer ) \
		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
	yy_current_buffer->yy_is_interactive = is_interactive; \
	}

#define yy_set_bol(at_bol) \
	{ \
	if ( ! yy_current_buffer ) \
		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
	yy_current_buffer->yy_at_bol = at_bol; \
	}

#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)

typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext

static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up yytext.
 */
#define YY_DO_BEFORE_ACTION \
	yytext_ptr = yy_bp; \
	yyleng = (int) (yy_cp - yy_bp); \
	yy_hold_char = *yy_cp; \
	*yy_cp = '\0'; \
	yy_c_buf_p = yy_cp;

#define YY_NUM_RULES 10
#define YY_END_OF_BUFFER 11
static yyconst short int yy_accept[33] =
    {   0,
        0,    0,   11,    8,    8,    9,    9,    1,    2,    8,
        0,    0,    5,    3,    5,    0,    0,    5,    5,    5,
        0,    6,    5,    7,    5,    5,    5,    4,    5,    5,
        5,    0
    } ;

static yyconst int yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    2,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    3,    1,    1,    4,    1,    1,    1,    5,    1,
        1,    1,    1,    1,    1,    1,    1,    6,    6,    6,
        6,    6,    6,    6,    6,    6,    6,    1,    1,    7,
        1,    8,    9,    1,   10,   10,   10,   10,   10,   10,
       11,   11,   11,   11,   11,   11,   11,   11,   11,   11,
       11,   11,   11,   11,   11,   11,   11,   11,   11,   11,
        1,   12,    1,    1,    1,    1,   10,   10,   10,   10,

       10,   10,   11,   11,   11,   11,   11,   11,   11,   11,
       11,   11,   11,   11,   11,   11,   13,   11,   11,   11,
       11,   11,   14,    1,   15,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1
    } ;

static yyconst int yy_meta[16] =
    {   0,
        1,    1,    2,    1,    1,    2,    3,    4,    1,    2,
        2,    3,    2,    3,    3
    } ;

static yyconst short int yy_base[37] =
    {   0,
        0,   14,   45,    0,    0,   39,   25,   59,   59,    0,
       38,    0,    2,   59,   14,    0,    3,   59,   16,   21,
       25,   59,   28,   59,   38,   23,   19,   59,   17,   12,
        5,   59,   47,   51,    1,   55
    } ;

static yyconst short int yy_def[37] =
    {   0,
       33,   33,   32,   34,   34,   32,   32,   32,   32,   34,
       32,   32,   35,   32,   35,   36,   32,   32,   32,   32,
       36,   32,   32,   32,   32,   32,   25,   32,   25,   25,
       25,    0,   32,   32,   32,   32
    } ;

static yyconst short int yy_nxt[75] =
    {   0,
       32,    5,   13,   32,   18,   17,    6,   19,   22,   17,
       19,    7,   22,    8,    9,    5,   18,   31,   18,   20,
        6,   19,   30,   18,   29,    7,   23,    8,    9,   12,
       18,   28,   24,   25,   13,   13,   14,   15,   14,   14,
       26,   16,   11,   27,   32,   32,   28,    4,    4,    4,
        4,   10,   10,   32,   10,   21,   21,   21,    3,   32,
       32,   32,   32,   32,   32,   32,   32,   32,   32,   32,
       32,   32,   32,   32
    } ;

static yyconst short int yy_chk[75] =
    {   0,
        0,    1,   35,    0,   13,   12,    1,   13,   17,   12,
       31,    1,   17,    1,    1,    2,   15,   30,   19,   15,
        2,   19,   29,   20,   27,    2,   20,    2,    2,    7,
       23,   26,   21,   23,    7,    7,    7,    7,    7,    7,
       25,   11,    6,   25,    3,    0,   25,   33,   33,   33,
       33,   34,   34,    0,   34,   36,   36,   36,   32,   32,
       32,   32,   32,   32,   32,   32,   32,   32,   32,   32,
       32,   32,   32,   32
    } ;

static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "rtf.ll"
#define INITIAL 0
#line 2 "rtf.ll"
/*
    rtf.ll  -  A simple RTF Parser (Flex code)

    Copyright (c) 2002 by Vladimir Shutoff   <vovan@shutoff.ru>    (original code)
    Copyright (c) 2004 by Thiago S. Barcelos <barcelos@ime.usp.br> (Kopete port)
    Kopete    (c) 2002-2003 by the Kopete developers  <kopete-devel@kde.org>

    *************************************************************************
    *                                                                       *
    * This program is free software; you can redistribute it and/or modify  *
    * it under the terms of the GNU General Public License as published by  *
    * the Free Software Foundation; either version 2 of the License, or     *
    * (at your option) any later version.                                   *
    *                                                                       *
    *************************************************************************

update rtf.cpp:
flex -olex.yy.c  `test -f rtf.ll || echo './'`rtf.ll
sed '/^#/ s|lex.yy\.c|rtf.cpp|' lex.yy.c >rtf.cpp
rm -f lex.yy.c

*/

#define UP			1
#define DOWN			2
#define CMD			3
#define TXT			4
#define HEX			5
#define IMG			6
#define UNICODE_CHAR		7
#define SKIP			8
#define SLASH			9
#define S_TXT			10

#define YY_NEVER_INTERACTIVE	1
#define YY_ALWAYS_INTERACTIVE	0
#define YY_MAIN			0

#define YY_NO_UNPUT 1
#define YY_STACK_USED 0
#line 447 "rtf.cpp"

/* Macros after this point can all be overridden by user definitions in
 * section 1.
 */

#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#endif

#ifndef YY_NO_UNPUT
static void yyunput YY_PROTO(( int c, char *buf_ptr ));
#endif

#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif

#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif
#endif

#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO(( int new_state ));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO(( void ));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO(( void ));
#endif

#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif

#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines.  This will fail
 * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
 * or sizeof(void*) != sizeof(int).
 */
#endif
#endif

/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif

/* Copy whatever the last rule matched to the standard output. */

#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
 * we now use fwrite().
 */
#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
#endif

/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
	if ( yy_current_buffer->yy_is_interactive ) \
		{ \
		int c = '*', n; \
		for ( n = 0; n < max_size && \
			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
			buf[n] = (char) c; \
		if ( c == '\n' ) \
			buf[n++] = (char) c; \
		if ( c == EOF && ferror( yyin ) ) \
			YY_FATAL_ERROR( "input in flex scanner failed" ); \
		result = n; \
		} \
	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
		  && ferror( yyin ) ) \
		YY_FATAL_ERROR( "input in flex scanner failed" );
#endif

/* No semi-colon after return; correct usage is to write "yyterminate();" -
 * we don't want an extra ';' after the "return" because that will cause
 * some compilers to complain about unreachable statements.
 */
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif

/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif

/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
#endif

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO(( void ))
#endif

/* Code executed at the beginning of each rule, after yytext and yyleng
 * have been set up.
 */
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif

/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif

#define YY_RULE_SETUP \
	YY_USER_ACTION

YY_DECL
	{
	yy_state_type yy_current_state;
	char *yy_cp, *yy_bp;
	int yy_act;

#line 46 "rtf.ll"


#line 601 "rtf.cpp"

	if ( yy_init )
		{
		yy_init = 0;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

		if ( ! yy_start )
			yy_start = 1;	/* first start state */

		if ( ! yyin )
			yyin = stdin;

		if ( ! yyout )
			yyout = stdout;

		if ( ! yy_current_buffer )
			yy_current_buffer =
				yy_create_buffer( yyin, YY_BUF_SIZE );

		yy_load_buffer_state();
		}

	while ( 1 )		/* loops until end-of-file is reached */
		{
		yy_cp = yy_c_buf_p;

		/* Support of yytext. */
		*yy_cp = yy_hold_char;

		/* yy_bp points to the position in yy_ch_buf of the start of
		 * the current run.
		 */
		yy_bp = yy_cp;

		yy_current_state = yy_start;
yy_match:
		do
			{
			YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
			if ( yy_accept[yy_current_state] )
				{
				yy_last_accepting_state = yy_current_state;
				yy_last_accepting_cpos = yy_cp;
				}
			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
				{
				yy_current_state = (int) yy_def[yy_current_state];
				if ( yy_current_state >= 33 )
					yy_c = yy_meta[(unsigned int) yy_c];
				}
			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
			++yy_cp;
			}
		while ( yy_base[yy_current_state] != 59 );

yy_find_action:
		yy_act = yy_accept[yy_current_state];
		if ( yy_act == 0 )
			{ /* have to back up */
			yy_cp = yy_last_accepting_cpos;
			yy_current_state = yy_last_accepting_state;
			yy_act = yy_accept[yy_current_state];
			}

		YY_DO_BEFORE_ACTION;


do_action:	/* This label is used only to access EOF actions. */


		switch ( yy_act )
	{ /* beginning of action switch */
			case 0: /* must back up */
			/* undo the effects of YY_DO_BEFORE_ACTION */
			*yy_cp = yy_hold_char;
			yy_cp = yy_last_accepting_cpos;
			yy_current_state = yy_last_accepting_state;
			goto yy_find_action;

case 1:
YY_RULE_SETUP
#line 48 "rtf.ll"
{ return UP; }
	YY_BREAK
case 2:
YY_RULE_SETUP
#line 49 "rtf.ll"
{ return DOWN; }
	YY_BREAK
case 3:
YY_RULE_SETUP
#line 50 "rtf.ll"
{ return SLASH; }
	YY_BREAK
case 4:
YY_RULE_SETUP
#line 51 "rtf.ll"
{ return UNICODE_CHAR; }
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 52 "rtf.ll"
{ return CMD; }
	YY_BREAK
case 6:
YY_RULE_SETUP
#line 53 "rtf.ll"
{ return HEX; }
	YY_BREAK
case 7:
YY_RULE_SETUP
#line 54 "rtf.ll"
{ return IMG; }
	YY_BREAK
case 8:
YY_RULE_SETUP
#line 55 "rtf.ll"
{ return TXT; }
	YY_BREAK
case 9:
YY_RULE_SETUP
#line 56 "rtf.ll"
{ return TXT; }
	YY_BREAK
case 10:
YY_RULE_SETUP
#line 57 "rtf.ll"
ECHO;
	YY_BREAK
#line 734 "rtf.cpp"
case YY_STATE_EOF(INITIAL):
	yyterminate();

	case YY_END_OF_BUFFER:
		{
		/* Amount of text matched not including the EOB char. */
		int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;

		/* Undo the effects of YY_DO_BEFORE_ACTION. */
		*yy_cp = yy_hold_char;
		YY_RESTORE_YY_MORE_OFFSET

		if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
			{
			/* We're scanning a new file or input source.  It's
			 * possible that this happened because the user
			 * just pointed yyin at a new source and called
			 * yylex().  If so, then we have to assure
			 * consistency between yy_current_buffer and our
			 * globals.  Here is the right place to do so, because
			 * this is the first action (other than possibly a
			 * back-up) that will match for the new input source.
			 */
			yy_n_chars = yy_current_buffer->yy_n_chars;
			yy_current_buffer->yy_input_file = yyin;
			yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
			}

		/* Note that here we test for yy_c_buf_p "<=" to the position
		 * of the first EOB in the buffer, since yy_c_buf_p will
		 * already have been incremented past the NUL character
		 * (since all states make transitions on EOB to the
		 * end-of-buffer state).  Contrast this with the test
		 * in input().
		 */
		if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
			{ /* This was really a NUL. */
			yy_state_type yy_next_state;

			yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;

			yy_current_state = yy_get_previous_state();

			/* Okay, we're now positioned to make the NUL
			 * transition.  We couldn't have
			 * yy_get_previous_state() go ahead and do it
			 * for us because it doesn't know how to deal
			 * with the possibility of jamming (and we don't
			 * want to build jamming into it because then it
			 * will run more slowly).
			 */

			yy_next_state = yy_try_NUL_trans( yy_current_state );

			yy_bp = yytext_ptr + YY_MORE_ADJ;

			if ( yy_next_state )
				{
				/* Consume the NUL. */
				yy_cp = ++yy_c_buf_p;
				yy_current_state = yy_next_state;
				goto yy_match;
				}

			else
				{
				yy_cp = yy_c_buf_p;
				goto yy_find_action;
				}
			}

		else switch ( yy_get_next_buffer() )
			{
			case EOB_ACT_END_OF_FILE:
				{
				yy_did_buffer_switch_on_eof = 0;

				if ( yywrap() )
					{
					/* Note: because we've taken care in
					 * yy_get_next_buffer() to have set up
					 * yytext, we can now set up
					 * yy_c_buf_p so that if some total
					 * hoser (like flex itself) wants to
					 * call the scanner after we return the
					 * YY_NULL, it'll still work - another
					 * YY_NULL will get returned.
					 */
					yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;

					yy_act = YY_STATE_EOF(YY_START);
					goto do_action;
					}

				else
					{
					if ( ! yy_did_buffer_switch_on_eof )
						YY_NEW_FILE;
					}
				break;
				}

			case EOB_ACT_CONTINUE_SCAN:
				yy_c_buf_p =
					yytext_ptr + yy_amount_of_matched_text;

				yy_current_state = yy_get_previous_state();

				yy_cp = yy_c_buf_p;
				yy_bp = yytext_ptr + YY_MORE_ADJ;
				goto yy_match;

			case EOB_ACT_LAST_MATCH:
				yy_c_buf_p =
				&yy_current_buffer->yy_ch_buf[yy_n_chars];

				yy_current_state = yy_get_previous_state();

				yy_cp = yy_c_buf_p;
				yy_bp = yytext_ptr + YY_MORE_ADJ;
				goto yy_find_action;
			}
		break;
		}

	default:
		YY_FATAL_ERROR(
			"fatal flex scanner internal error--no action found" );
	} /* end of action switch */
		} /* end of scanning one token */
	} /* end of yylex */


/* yy_get_next_buffer - try to read in a new buffer
 *
 * Returns a code representing an action:
 *	EOB_ACT_LAST_MATCH -
 *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
 *	EOB_ACT_END_OF_FILE - end of file
 */

static int yy_get_next_buffer()
	{
	char *dest = yy_current_buffer->yy_ch_buf;
	char *source = yytext_ptr;
	int number_to_move, i;
	int ret_val;

	if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
		YY_FATAL_ERROR(
		"fatal flex scanner internal error--end of buffer missed" );

	if ( yy_current_buffer->yy_fill_buffer == 0 )
		{ /* Don't try to fill the buffer, so this is an EOF. */
		if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
			{
			/* We matched a single character, the EOB, so
			 * treat this as a final EOF.
			 */
			return EOB_ACT_END_OF_FILE;
			}

		else
			{
			/* We matched some text prior to the EOB, first
			 * process it.
			 */
			return EOB_ACT_LAST_MATCH;
			}
		}

	/* Try to read more data. */

	/* First move last chars to start of buffer. */
	number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;

	for ( i = 0; i < number_to_move; ++i )
		*(dest++) = *(source++);

	if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
		/* don't do the read, it's not guaranteed to return an EOF,
		 * just force an EOF
		 */
		yy_current_buffer->yy_n_chars = yy_n_chars = 0;

	else
		{
		int num_to_read =
			yy_current_buffer->yy_buf_size - number_to_move - 1;

		while ( num_to_read <= 0 )
			{ /* Not enough room in the buffer - grow it. */
#ifdef YY_USES_REJECT
			YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
#else

			/* just a shorter name for the current buffer */
			YY_BUFFER_STATE b = yy_current_buffer;

			int yy_c_buf_p_offset =
				(int) (yy_c_buf_p - b->yy_ch_buf);

			if ( b->yy_is_our_buffer )
				{
				int new_size = b->yy_buf_size * 2;

				if ( new_size <= 0 )
					b->yy_buf_size += b->yy_buf_size / 8;
				else
					b->yy_buf_size *= 2;

				b->yy_ch_buf = (char *)
					/* Include room in for 2 EOB chars. */
					yy_flex_realloc( (void *) b->yy_ch_buf,
							 b->yy_buf_size + 2 );
				}
			else
				/* Can't grow it, we don't own it. */
				b->yy_ch_buf = 0;

			if ( ! b->yy_ch_buf )
				YY_FATAL_ERROR(
				"fatal error - scanner input buffer overflow" );

			yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];

			num_to_read = yy_current_buffer->yy_buf_size -
						number_to_move - 1;
#endif
			}

		if ( num_to_read > YY_READ_BUF_SIZE )
			num_to_read = YY_READ_BUF_SIZE;

		/* Read in more data. */
		YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
			yy_n_chars, num_to_read );

		yy_current_buffer->yy_n_chars = yy_n_chars;
		}

	if ( yy_n_chars == 0 )
		{
		if ( number_to_move == YY_MORE_ADJ )
			{
			ret_val = EOB_ACT_END_OF_FILE;
			yyrestart( yyin );
			}

		else
			{
			ret_val = EOB_ACT_LAST_MATCH;
			yy_current_buffer->yy_buffer_status =
				YY_BUFFER_EOF_PENDING;
			}
		}

	else
		ret_val = EOB_ACT_CONTINUE_SCAN;

	yy_n_chars += number_to_move;
	yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
	yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;

	yytext_ptr = &yy_current_buffer->yy_ch_buf[0];

	return ret_val;
	}


/* yy_get_previous_state - get the state just before the EOB char was reached */

static yy_state_type yy_get_previous_state()
	{
	yy_state_type yy_current_state;
	char *yy_cp;

	yy_current_state = yy_start;

	for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
		{
		YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
		if ( yy_accept[yy_current_state] )
			{
			yy_last_accepting_state = yy_current_state;
			yy_last_accepting_cpos = yy_cp;
			}
		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
			{
			yy_current_state = (int) yy_def[yy_current_state];
			if ( yy_current_state >= 33 )
				yy_c = yy_meta[(unsigned int) yy_c];
			}
		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
		}

	return yy_current_state;
	}


/* yy_try_NUL_trans - try to make a transition on the NUL character
 *
 * synopsis
 *	next_state = yy_try_NUL_trans( current_state );
 */

#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
yy_state_type yy_current_state;
#endif
	{
	int yy_is_jam;
	char *yy_cp = yy_c_buf_p;

	YY_CHAR yy_c = 1;
	if ( yy_accept[yy_current_state] )
		{
		yy_last_accepting_state = yy_current_state;
		yy_last_accepting_cpos = yy_cp;
		}
	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
		{
		yy_current_state = (int) yy_def[yy_current_state];
		if ( yy_current_state >= 33 )
			yy_c = yy_meta[(unsigned int) yy_c];
		}
	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
	yy_is_jam = (yy_current_state == 32);

	return yy_is_jam ? 0 : yy_current_state;
	}


#ifndef YY_NO_UNPUT
#ifdef YY_USE_PROTOS
static void yyunput( int c, char *yy_bp )
#else
static void yyunput( c, yy_bp )
int c;
char *yy_bp;
#endif
	{
	char *yy_cp = yy_c_buf_p;

	/* undo effects of setting up yytext */
	*yy_cp = yy_hold_char;

	if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
		{ /* need to shift things up to make room */
		/* +2 for EOB chars. */
		int number_to_move = yy_n_chars + 2;
		char *dest = &yy_current_buffer->yy_ch_buf[
					yy_current_buffer->yy_buf_size + 2];
		char *source =
				&yy_current_buffer->yy_ch_buf[number_to_move];

		while ( source > yy_current_buffer->yy_ch_buf )
			*--dest = *--source;

		yy_cp += (int) (dest - source);
		yy_bp += (int) (dest - source);
		yy_current_buffer->yy_n_chars =
			yy_n_chars = yy_current_buffer->yy_buf_size;

		if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
			YY_FATAL_ERROR( "flex scanner push-back overflow" );
		}

	*--yy_cp = (char) c;


	yytext_ptr = yy_bp;
	yy_hold_char = *yy_cp;
	yy_c_buf_p = yy_cp;
	}
#endif	/* ifndef YY_NO_UNPUT */


#ifdef __cplusplus
static int yyinput()
#else
static int input()
#endif
	{
	int c;

	*yy_c_buf_p = yy_hold_char;

	if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
		{
		/* yy_c_buf_p now points to the character we want to return.
		 * If this occurs *before* the EOB characters, then it's a
		 * valid NUL; if not, then we've hit the end of the buffer.
		 */
		if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
			/* This was really a NUL. */
			*yy_c_buf_p = '\0';

		else
			{ /* need more input */
			int offset = yy_c_buf_p - yytext_ptr;
			++yy_c_buf_p;

			switch ( yy_get_next_buffer() )
				{
				case EOB_ACT_LAST_MATCH:
					/* This happens because yy_g_n_b()
					 * sees that we've accumulated a
					 * token and flags that we need to
					 * try matching the token before
					 * proceeding.  But for input(),
					 * there's no matching to consider.
					 * So convert the EOB_ACT_LAST_MATCH
					 * to EOB_ACT_END_OF_FILE.
					 */

					/* Reset buffer status. */
					yyrestart( yyin );

					/* fall through */

				case EOB_ACT_END_OF_FILE:
					{
					if ( yywrap() )
						return EOF;

					if ( ! yy_did_buffer_switch_on_eof )
						YY_NEW_FILE;
#ifdef __cplusplus
					return yyinput();
#else
					return input();
#endif
					}

				case EOB_ACT_CONTINUE_SCAN:
					yy_c_buf_p = yytext_ptr + offset;
					break;
				}
			}
		}

	c = *(unsigned char *) yy_c_buf_p;	/* cast for 8-bit char's */
	*yy_c_buf_p = '\0';	/* preserve yytext */
	yy_hold_char = *++yy_c_buf_p;


	return c;
	}


#ifdef YY_USE_PROTOS
void yyrestart( FILE *input_file )
#else
void yyrestart( input_file )
FILE *input_file;
#endif
	{
	if ( ! yy_current_buffer )
		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );

	yy_init_buffer( yy_current_buffer, input_file );
	yy_load_buffer_state();
	}


#ifdef YY_USE_PROTOS
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
#else
void yy_switch_to_buffer( new_buffer )
YY_BUFFER_STATE new_buffer;
#endif
	{
	if ( yy_current_buffer == new_buffer )
		return;

	if ( yy_current_buffer )
		{
		/* Flush out information for old buffer. */
		*yy_c_buf_p = yy_hold_char;
		yy_current_buffer->yy_buf_pos = yy_c_buf_p;
		yy_current_buffer->yy_n_chars = yy_n_chars;
		}

	yy_current_buffer = new_buffer;
	yy_load_buffer_state();

	/* We don't actually know whether we did this switch during
	 * EOF (yywrap()) processing, but the only time this flag
	 * is looked at is after yywrap() is called, so it's safe
	 * to go ahead and always set it.
	 */
	yy_did_buffer_switch_on_eof = 1;
	}


#ifdef YY_USE_PROTOS
void yy_load_buffer_state( void )
#else
void yy_load_buffer_state()
#endif
	{
	yy_n_chars = yy_current_buffer->yy_n_chars;
	yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
	yyin = yy_current_buffer->yy_input_file;
	yy_hold_char = *yy_c_buf_p;
	}


#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
#else
YY_BUFFER_STATE yy_create_buffer( file, size )
FILE *file;
int size;
#endif
	{
	YY_BUFFER_STATE b;

	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
	if ( ! b )
		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

	b->yy_buf_size = size;

	/* yy_ch_buf has to be 2 characters longer than the size given because
	 * we need to put in 2 end-of-buffer characters.
	 */
	b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
	if ( ! b->yy_ch_buf )
		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

	b->yy_is_our_buffer = 1;

	yy_init_buffer( b, file );

	return b;
	}


#ifdef YY_USE_PROTOS
void yy_delete_buffer( YY_BUFFER_STATE b )
#else
void yy_delete_buffer( b )
YY_BUFFER_STATE b;
#endif
	{
	if ( ! b )
		return;

	if ( b == yy_current_buffer )
		yy_current_buffer = (YY_BUFFER_STATE) 0;

	if ( b->yy_is_our_buffer )
		yy_flex_free( (void *) b->yy_ch_buf );

	yy_flex_free( (void *) b );
	}


#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO(( int ));
#endif
#endif

#ifdef YY_USE_PROTOS
void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
#else
void yy_init_buffer( b, file )
YY_BUFFER_STATE b;
FILE *file;
#endif


	{
	yy_flush_buffer( b );

	b->yy_input_file = file;
	b->yy_fill_buffer = 1;

#if YY_ALWAYS_INTERACTIVE
	b->yy_is_interactive = 1;
#else
#if YY_NEVER_INTERACTIVE
	b->yy_is_interactive = 0;
#else
	b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
#endif
#endif
	}


#ifdef YY_USE_PROTOS
void yy_flush_buffer( YY_BUFFER_STATE b )
#else
void yy_flush_buffer( b )
YY_BUFFER_STATE b;
#endif

	{
	if ( ! b )
		return;

	b->yy_n_chars = 0;

	/* We always need two end-of-buffer characters.  The first causes
	 * a transition to the end-of-buffer state.  The second causes
	 * a jam in that state.
	 */
	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;

	b->yy_buf_pos = &b->yy_ch_buf[0];

	b->yy_at_bol = 1;
	b->yy_buffer_status = YY_BUFFER_NEW;

	if ( b == yy_current_buffer )
		yy_load_buffer_state();
	}


#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
#else
YY_BUFFER_STATE yy_scan_buffer( base, size )
char *base;
yy_size_t size;
#endif
	{
	YY_BUFFER_STATE b;

	if ( size < 2 ||
	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
	     base[size-1] != YY_END_OF_BUFFER_CHAR )
		/* They forgot to leave room for the EOB's. */
		return 0;

	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
	if ( ! b )
		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );

	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
	b->yy_buf_pos = b->yy_ch_buf = base;
	b->yy_is_our_buffer = 0;
	b->yy_input_file = 0;
	b->yy_n_chars = b->yy_buf_size;
	b->yy_is_interactive = 0;
	b->yy_at_bol = 1;
	b->yy_fill_buffer = 0;
	b->yy_buffer_status = YY_BUFFER_NEW;

	yy_switch_to_buffer( b );

	return b;
	}
#endif


#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
#else
YY_BUFFER_STATE yy_scan_string( yy_str )
yyconst char *yy_str;
#endif
	{
	int len;
	for ( len = 0; yy_str[len]; ++len )
		;

	return yy_scan_bytes( yy_str, len );
	}
#endif


#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
#else
YY_BUFFER_STATE yy_scan_bytes( bytes, len )
yyconst char *bytes;
int len;
#endif
	{
	YY_BUFFER_STATE b;
	char *buf;
	yy_size_t n;
	int i;

	/* Get memory for full buffer, including space for trailing EOB's. */
	n = len + 2;
	buf = (char *) yy_flex_alloc( n );
	if ( ! buf )
		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );

	for ( i = 0; i < len; ++i )
		buf[i] = bytes[i];

	buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;

	b = yy_scan_buffer( buf, n );
	if ( ! b )
		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );

	/* It's okay to grow etc. this buffer, and we should throw it
	 * away when we're done.
	 */
	b->yy_is_our_buffer = 1;

	return b;
	}
#endif


#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void yy_push_state( int new_state )
#else
static void yy_push_state( new_state )
int new_state;
#endif
	{
	if ( yy_start_stack_ptr >= yy_start_stack_depth )
		{
		yy_size_t new_size;

		yy_start_stack_depth += YY_START_STACK_INCR;
		new_size = yy_start_stack_depth * sizeof( int );

		if ( ! yy_start_stack )
			yy_start_stack = (int *) yy_flex_alloc( new_size );

		else
			yy_start_stack = (int *) yy_flex_realloc(
					(void *) yy_start_stack, new_size );

		if ( ! yy_start_stack )
			YY_FATAL_ERROR(
			"out of memory expanding start-condition stack" );
		}

	yy_start_stack[yy_start_stack_ptr++] = YY_START;

	BEGIN(new_state);
	}
#endif


#ifndef YY_NO_POP_STATE
static void yy_pop_state()
	{
	if ( --yy_start_stack_ptr < 0 )
		YY_FATAL_ERROR( "start-condition stack underflow" );

	BEGIN(yy_start_stack[yy_start_stack_ptr]);
	}
#endif


#ifndef YY_NO_TOP_STATE
static int yy_top_state()
	{
	return yy_start_stack[yy_start_stack_ptr - 1];
	}
#endif

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

#ifdef YY_USE_PROTOS
static void yy_fatal_error( yyconst char msg[] )
#else
static void yy_fatal_error( msg )
char msg[];
#endif
	{
	(void) fprintf( stderr, "%s\n", msg );
	exit( YY_EXIT_FAILURE );
	}



/* Redefine yyless() so it works in section 3 code. */

#undef yyless
#define yyless(n) \
	do \
		{ \
		/* Undo effects of setting up yytext. */ \
		yytext[yyleng] = yy_hold_char; \
		yy_c_buf_p = yytext + n; \
		yy_hold_char = *yy_c_buf_p; \
		*yy_c_buf_p = '\0'; \
		yyleng = n; \
		} \
	while ( 0 )


/* Internal utility routines. */

#ifndef yytext_ptr
#ifdef YY_USE_PROTOS
static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
#else
static void yy_flex_strncpy( s1, s2, n )
char *s1;
yyconst char *s2;
int n;
#endif
	{
	int i;
	for ( i = 0; i < n; ++i )
		s1[i] = s2[i];
	}
#endif

#ifdef YY_NEED_STRLEN
#ifdef YY_USE_PROTOS
static int yy_flex_strlen( yyconst char *s )
#else
static int yy_flex_strlen( s )
yyconst char *s;
#endif
	{
	int n;
	for ( n = 0; s[n]; ++n )
		;

	return n;
	}
#endif


#ifdef YY_USE_PROTOS
static void *yy_flex_alloc( yy_size_t size )
#else
static void *yy_flex_alloc( size )
yy_size_t size;
#endif
	{
	return (void *) malloc( size );
	}

#ifdef YY_USE_PROTOS
static void *yy_flex_realloc( void *ptr, yy_size_t size )
#else
static void *yy_flex_realloc( ptr, size )
void *ptr;
yy_size_t size;
#endif
	{
	/* The cast to (char *) in the following accommodates both
	 * implementations that use char* generic pointers, and those
	 * that use void* generic pointers.  It works with the latter
	 * because both ANSI C and C++ allow castless assignment from
	 * any pointer type to void*, and deal with argument conversions
	 * as though doing an assignment.
	 */
	return (void *) realloc( (char *) ptr, size );
	}

#ifdef YY_USE_PROTOS
static void yy_flex_free( void *ptr )
#else
static void yy_flex_free( ptr )
void *ptr;
#endif
	{
	free( ptr );
	}

#if YY_MAIN
int main()
	{
	yylex();
	return 0;
	}
#endif
#line 57 "rtf.ll"


#include "rtf2html.h"

void ParStyle::clearFormatting()
{
   // For now, do nothing.
   // dir is not a formatting item.
}

TQString RTF2HTML::quoteString(const TQString &_str, quoteMode mode)
{
    TQString str = _str;
    str.replace(TQRegExp("&"), "&amp;");
    str.replace(TQRegExp("<"), "&lt;");
    str.replace(TQRegExp(">"), "&gt;");
    str.replace(TQRegExp("\""), "&quot;");
    str.replace(TQRegExp("\r"), "");
    switch (mode){
    case quoteHTML:
        str.replace(TQRegExp("\n"), "<br>\n");
        break;
    case quoteXML:
        str.replace(TQRegExp("\n"), "<br/>\n");
        break;
    default:
        break;
    }
    TQRegExp re("  +");
    int len;
    int pos = 0;

    while ((pos = re.search(str, pos)) != -1) {
        len = re.matchedLength();

        if (len == 1)
            continue;
        TQString s = " ";
        for (int i = 1; i < len; i++)
            s += "&nbsp;";
        str.replace(pos, len, s);
    }
    return str;
}

RTF2HTML::RTF2HTML()
    : cur_level(this)
{
    rtf_ptr = NULL;
    bExplicitParagraph = false;
}

OutTag* RTF2HTML::getTopOutTag(TagEnum tagType)
{
    vector<OutTag>::iterator it, it_end;
    for(it = oTags.begin(), it_end = oTags.end(); it != it_end; ++it)
       if (it->tag == tagType)
        return &(*it);
    return NULL;
}

void RTF2HTML::FlushOutTags()
{
    vector<OutTag>::iterator iter;
    for (iter = oTags.begin(); iter != oTags.end(); iter++)
    {
        OutTag &t = *iter;
        switch (t.tag){
        case TAG_FONT_COLOR:
            {
               // RTF colors are 1-based; colors[] is a 0-based array.
               if (t.param > colors.size() || t.param == 0)
                   break;
               TQColor &c = colors[t.param-1];
               PrintUnquoted("<span style=\"color:#%02X%02X%02X\">", c.red(), c.green(), c.blue());
            }
            break;
        case TAG_FONT_SIZE:
            PrintUnquoted("<span style=\"font-size:%upt\">", t.param);
            break;
        case TAG_FONT_FAMILY:
            {
               FontDef &f = fonts[t.param-1];
               string name = (!f.nonTaggedName.empty()) ? f.nonTaggedName : f.taggedName;
               PrintUnquoted("<span style=\"font-family:%s\">", name.c_str());
            }
            break;
        case TAG_BG_COLOR:{
               if (t.param > colors.size())
                   break;
                TQColor &c = colors[t.param];
                PrintUnquoted("<span style=\"background-color:#%02X%02X%02X;\">", c.red(), c.green(), c.blue());
                break;
            }
        case TAG_BOLD:
            PrintUnquoted("<b>");
            break;
        case TAG_ITALIC:
            PrintUnquoted("<i>");
            break;
        case TAG_UNDERLINE:
            PrintUnquoted("<u>");
            break;
        default:
            break;
        }
    }
    oTags.clear();
}

// This function will close the already-opened tag 'tag'. It will take
// care of closing the tags which 'tag' contains first (ie. it will unroll
// the stack till the point where 'tag' is).
void Level::resetTag(TagEnum tag)
{
    // A stack which'll keep tags we had to close in order to reach 'tag'.
    // After we close 'tag', we will reopen them.
    stack<TagEnum> s;

    while (p->tags.size() > m_nTagsStartPos){ // Don't go further than the point where this level starts.

        TagEnum nTag = p->tags.top();

        /* A tag will be located in oTags if it still wasn't printed out.
           A tag will get printed out only if necessary (e.g. <I></I> will
           be optimized away).
           Thus, for each tag we remove from the actual tag stack, we also
           try to remove a yet-to-be-printed tag, and only if there are no
           yet-to-be-printed tags left, we start closing the tags we pop.
           The tags have one space - needed for umlaute (<EFBFBD>) and .utf8()
        */
        if (p->oTags.empty()){
            switch (nTag){
            case TAG_FONT_COLOR:
            case TAG_FONT_SIZE:
            case TAG_BG_COLOR:
            case TAG_FONT_FAMILY:
                p->PrintUnquoted(" </span>");
                break;
            case TAG_BOLD:
                p->PrintUnquoted(" </b>");
                break;
            case TAG_ITALIC:
                p->PrintUnquoted(" </i>");
                break;
            case TAG_UNDERLINE:
                p->PrintUnquoted(" </u>");
                break;
            default:
                break;
            }
        }else{
            p->oTags.pop_back();
        }

        p->tags.pop();
        if (nTag == tag) break; // if we reached the tag we were looking to close.
        s.push(nTag); // remember to reopen this tag
    }

    if (tag == TAG_ALL) return;

    while (!s.empty()){
        TagEnum nTag = s.top();
        switch (nTag){
        case TAG_FONT_COLOR:{
                unsigned nFontColor = m_nFontColor;
                m_nFontColor = 0;
                setFontColor(nFontColor);
                break;
            }
        case TAG_FONT_SIZE:{
                unsigned nFontSize = m_nFontSize;
                m_nFontSize = 0;
                setFontSize(nFontSize);
                break;
            }
        case TAG_BG_COLOR:{
                unsigned nFontBgColor = m_nFontBgColor;
                m_nFontBgColor = 0;
                setFontBgColor(nFontBgColor);
                break;
            }
        case TAG_FONT_FAMILY:{
                unsigned nFont = m_nFont;
                m_nFont = 0;
                setFont(nFont);
                break;
            }
        case TAG_BOLD:{
                bool nBold = m_bBold;
                m_bBold = false;
                setBold(nBold);
                break;
            }
        case TAG_ITALIC:{
                bool nItalic = m_bItalic;
                m_bItalic = false;
                setItalic(nItalic);
                break;
            }
        case TAG_UNDERLINE:{
                bool nUnderline = m_bUnderline;
                m_bUnderline = false;
                setUnderline(nUnderline);
                break;
            }
        default:
            break;
        }
        s.pop();
    }
}

Level::Level(RTF2HTML *_p) :
        p(_p),
        m_bFontTbl(false),
        m_bColors(false),
        m_bFontName(false),
        m_bTaggedFontNameOk(false),
        m_nFont(0),
        m_nEncoding(0)
{
    m_nTagsStartPos = p->tags.size();
    Init();
}

Level::Level(const Level &l) :
        p(l.p),
        m_bFontTbl(l.m_bFontTbl),
        m_bColors(l.m_bColors),
        m_bFontName(false),
        m_bTaggedFontNameOk(l.m_bTaggedFontNameOk),
        m_nFont(l.m_nFont),
        m_nEncoding(l.m_nEncoding)
{
    m_nTagsStartPos = p->tags.size();
    Init();
}

void Level::Init()
{
    m_nFontColor = 0;
    m_nFontBgColor = 0;
    m_nFontSize = 0;
    m_bFontName = false;
    m_bBold = false;
    m_bItalic = false;
    m_bUnderline = false;
}

void RTF2HTML::PrintUnquoted(const char *str, ...)
{
    char buff[1024];
    va_list ap;
    va_start(ap, str);
    vsnprintf(buff, sizeof(buff), str, ap);
    va_end(ap);
    sParagraph += buff;
}

void RTF2HTML::PrintQuoted(const TQString &str)
{
    sParagraph += quoteString(str);
}

void RTF2HTML::FlushParagraph()
{
    if (!bExplicitParagraph || sParagraph.isEmpty())
       return;

    /*
    s += "<p dir=\"";
    // Note: Lower-case 'ltr' and 'rtl' are important for TQt.
    s += (parStyle.dir == ParStyle::DirRTL ? "rtl" : "ltr");
    s += "\">";
    s += sParagraph;
    s += "</p>";
    */

    s += sParagraph;
    s += "<br>";

    // Clear up the paragraph members
    sParagraph = "";
    bExplicitParagraph = false;
}

void Level::setFont(unsigned nFont)
{
    if (nFont <= 0)
        return;

    if (m_bFontTbl){
        if (nFont > p->fonts.size() +1){
				kdDebug(14200) << "Invalid font index (" <<
					nFont << ") while parsing font table." << endl;
            return;
        }
        if (nFont > p->fonts.size()){
            FontDef f;
            f.charset = 0;
            p->fonts.push_back(f);
        }
        m_nFont = nFont;
    }
    else
    {
        if (nFont > p->fonts.size())
        {
				kdDebug(14200) << "Invalid font index (" <<
					nFont << ")." << endl;
           return;
        }
        if (m_nFont == nFont)
           return;
        m_nFont = nFont;
        if (m_nFont) resetTag(TAG_FONT_FAMILY);
        m_nEncoding = p->fonts[nFont-1].charset;
        p->oTags.push_back(OutTag(TAG_FONT_FAMILY, nFont));
        p->PutTag(TAG_FONT_FAMILY);
    }
}

void Level::setFontName()
{
    // This function is only valid during font table parsing.
    if (m_bFontTbl){
        if ((m_nFont > 0) && (m_nFont <= p->fonts.size()))
            // Be prepared to accept a font name.
            m_bFontName = true;
    }
}

void Level::setEncoding(unsigned nEncoding)
{
    if (m_bFontTbl){
        if ((m_nFont > 0) && (m_nFont <= p->fonts.size()))
            p->fonts[m_nFont-1].charset = nEncoding;
        return;
    }
    m_nEncoding = nEncoding;
}

void Level::setBold(bool bBold)
{
    if (m_bBold == bBold) return;
    if (m_bBold) resetTag(TAG_BOLD);
    m_bBold = bBold;
    if (!m_bBold) return;
    p->oTags.push_back(OutTag(TAG_BOLD, 0));
    p->PutTag(TAG_BOLD);
}

void Level::setItalic(bool bItalic)
{
    if (m_bItalic == bItalic) return;
    if (m_bItalic) resetTag(TAG_ITALIC);
    m_bItalic = bItalic;
    if (!m_bItalic) return;
    p->oTags.push_back(OutTag(TAG_ITALIC, 0));
    p->PutTag(TAG_ITALIC);
}

void Level::setUnderline(bool bUnderline)
{
    if (m_bUnderline == bUnderline) return;
    if (m_bUnderline) resetTag(TAG_UNDERLINE);
    m_bUnderline = bUnderline;
    if (!m_bUnderline) return;
    p->oTags.push_back(OutTag(TAG_UNDERLINE, 0));
    p->PutTag(TAG_UNDERLINE);
}

void Level::setFontColor(unsigned short nColor)
{
    if (m_nFontColor == nColor) return;
    if (m_nFontColor) resetTag(TAG_FONT_COLOR);
    if (nColor > p->colors.size()) return;
    m_nFontColor = nColor;
    p->oTags.push_back(OutTag(TAG_FONT_COLOR, m_nFontColor));
    p->PutTag(TAG_FONT_COLOR);
}

void Level::setFontBgColor(unsigned short nColor)
{
    if (m_nFontBgColor == nColor) return;
    if (m_nFontBgColor != 0) resetTag(TAG_BG_COLOR);
    if (nColor > p->colors.size()) return;
    m_nFontBgColor = nColor;
    p->oTags.push_back(OutTag(TAG_BG_COLOR, m_nFontBgColor));
    p->PutTag(TAG_BG_COLOR);
}

void Level::setFontSizeHalfPoints(unsigned short nSize)
{
    setFontSize(nSize / 2);
}

void Level::setFontSize(unsigned short nSize)
{
    if (m_nFontSize == nSize) return;
    if (m_nFontSize) resetTag(TAG_FONT_SIZE);
    p->oTags.push_back(OutTag(TAG_FONT_SIZE, nSize));
    p->PutTag(TAG_FONT_SIZE);
    m_nFontSize = nSize;
}

void Level::startParagraph()
{
    // Whatever tags we have open now, close them.
    // We cannot carry let character formatting tags wrap paragraphs,
    // since a formatting tag can close at any time and we cannot
    // close the paragraph any time we want.
    resetTag(TAG_ALL);

    // Flush the current paragraph HTML to the document HTML.
    p->FlushParagraph();

    // Mark this new paragraph as an explicit one (from \par etc.).
    p->bExplicitParagraph = true;

    // Restore character formatting
    p->oTags.push_back(OutTag(TAG_FONT_SIZE, m_nFontSize));
    p->PutTag(TAG_FONT_SIZE);
    p->oTags.push_back(OutTag(TAG_FONT_COLOR, m_nFontColor));
    p->PutTag(TAG_FONT_COLOR);
    p->oTags.push_back(OutTag(TAG_FONT_FAMILY, m_nFont));
    p->PutTag(TAG_FONT_FAMILY);
    if (m_nFontBgColor != 0)
    {
       p->oTags.push_back(OutTag(TAG_BG_COLOR, m_nFontBgColor));
       p->PutTag(TAG_BG_COLOR);
    }
    if (m_bBold)
    {
       p->oTags.push_back(OutTag(TAG_BOLD, 0));
       p->PutTag(TAG_BOLD);
    }
    if (m_bItalic)
    {
       p->PutTag(TAG_ITALIC);
       p->oTags.push_back(OutTag(TAG_ITALIC, 0));
    }
    if (m_bUnderline)
    {
       p->oTags.push_back(OutTag(TAG_UNDERLINE, 0));
       p->PutTag(TAG_UNDERLINE);
    }
}

bool Level::isParagraphOpen() const
{
   return p->bExplicitParagraph;
}

void Level::clearParagraphFormatting()
{
    // implicitly start a paragraph
    if (!isParagraphOpen())
       startParagraph();
    // Since we don't implement any of the paragraph formatting tags (e.g. alignment),
    // we don't clean up anything here. Note that \pard does NOT clean character
    // formatting (such as font size, font weight, italics...).
    p->parStyle.clearFormatting();
}

void Level::setParagraphDirLTR()
{
    // implicitly start a paragraph
    if (!isParagraphOpen())
      startParagraph();
    p->parStyle.dir = ParStyle::DirLTR;
}

void Level::setParagraphDirRTL()
{
    // implicitly start a paragraph
    if (!isParagraphOpen())
      startParagraph();
    p->parStyle.dir = ParStyle::DirRTL;
}

void Level::addLineBreak()
{
    p->PrintUnquoted("<br/>");
}

void Level::reset()
{
    resetTag(TAG_ALL);
    if (m_bColors){
        if (m_bColorInit){
            TQColor c(m_nRed, m_nGreen, m_nBlue);
            p->colors.push_back(c);
            resetColors();
        }
        return;
    }
}

void Level::setText(const char *str)
{
    if (m_bColors)
    {
        reset();
    }
    else if (m_bFontTbl)
    {
        if ((m_nFont <= 0) || (m_nFont > p->fonts.size()))
           return;

        FontDef& def = p->fonts[m_nFont-1];

        const char *pp = strchr(str, ';');
        unsigned size;
        if (pp != NULL)
           size = (pp - str);
        else
           size = strlen(str);

        if (m_bFontName)
        {
            def.nonTaggedName.append(str, size);
            // We know we have the entire name
            if (pp != NULL)
               m_bFontName = false;
        }
        else if (!m_bTaggedFontNameOk)
        {
            def.taggedName.append(str, size);
            if (pp != NULL)
               m_bTaggedFontNameOk = true;
        }
    }
    else
    {
        for (; *str; str++)
            if ((unsigned char)(*str) >= ' ') break;
        if (!*str) return;
        p->FlushOutTags();
        text += str;
    }
}

void Level::flush()
{
    if (text.length() == 0) return;
	 // TODO: Make encoding work in Kopete
    /*
    const char *encoding = NULL;
    if (m_nEncoding){
        for (const ENCODING *c = ICQPlugin::core->encodings; c->language; c++){
			if (!c->bMain)
				continue;
            if ((unsigned)c->rtf_code == m_nEncoding){
                encoding = c->codec;
                break;
            }
        }
    }
    if (encoding == NULL)
		encoding = p->encoding;

	TQTextCodec *codec = ICQClient::_getCodec(encoding);
    */
    //p->PrintQuoted(codec->toUnicode(text.c_str(), text.length()));
    p->PrintQuoted(text.c_str());
    text = "";
}

const unsigned FONTTBL		= 0;
const unsigned COLORTBL		= 1;
const unsigned RED			= 2;
const unsigned GREEN		= 3;
const unsigned BLUE			= 4;
const unsigned CF			= 5;
const unsigned FS			= 6;
const unsigned HIGHLIGHT	= 7;
const unsigned PARD			= 8;
const unsigned PAR			= 9;
const unsigned I			= 10;
const unsigned B			= 11;
const unsigned UL			= 12;
const unsigned F			= 13;
const unsigned FCHARSET		= 14;
const unsigned FNAME		= 15;
const unsigned ULNONE		= 16;
const unsigned LTRPAR		= 17;
const unsigned RTLPAR		= 18;
const unsigned LINE             = 19;

static char cmds[] =
    "fonttbl\x00"
    "colortbl\x00"
    "red\x00"
    "green\x00"
    "blue\x00"
    "cf\x00"
    "fs\x00"
    "highlight\x00"
    "pard\x00"
    "par\x00"
    "i\x00"
    "b\x00"
    "ul\x00"
    "f\x00"
    "fcharset\x00"
    "fname\x00"
    "ulnone\x00"
    "ltrpar\x00"
    "rtlpar\x00"
    "line\x00"
    "\x00";

int yywrap() { return 1; }

static char h2d(char c)
{
    if ((c >= '0') && (c <= '9'))
        return c - '0';
    if ((c >= 'A') && (c <= 'F'))
        return (c - 'A') + 10;
    if ((c >= 'a') && (c <= 'f'))
        return (c - 'a') + 10;
    return 0;
}

TQString RTF2HTML::Parse(const char *rtf, const char *_encoding)
{
    encoding = _encoding;
    YY_BUFFER_STATE yy_current_buffer = yy_scan_string(rtf);
    rtf_ptr = rtf;
    for (;;){
        int res = yylex();
        if (!res) break;
        switch (res){
        case UP:{
                cur_level.flush();
                levels.push(cur_level);
                break;
            }
        case DOWN:{
                if (!levels.empty()){
                   cur_level.flush();
                   cur_level.reset();
                   cur_level = levels.top();
                   levels.pop();
                }
                break;
            }
        case IMG:{
                cur_level.flush();
                const char ICQIMAGE[] = "icqimage";
				const char *smiles[] = { ":-)" , ":-O" , ":-|" , ":-/" , // 0-3
										 ":-(" , ":-*" , ":-/" , ":'(" , // 4-7
										 ";-)" , ":-@" , ":-$" , ":-X" , // 8-B
										 ":-P" , "8-)" , "O:)" , ":-D" }; // C-F
                const char *p = yytext + 3;
                if ((strlen(p) > strlen(ICQIMAGE)) && !memcmp(p, ICQIMAGE, strlen(ICQIMAGE))){
                    unsigned n = 0;
                    for (p += strlen(ICQIMAGE); *p; p++){
                        if ((*p >= '0') && (*p <= '9')){
                            n = n << 4;
                            n += (*p - '0');
                            continue;
                        }
                        if ((*p >= 'A') && (*p <= 'F')){
                            n = n << 4;
                            n += (*p - 'A') + 10;
                            continue;
                        }
                        if ((*p >= 'a') && (*p <= 'f')){
                            n = n << 4;
                            n += (*p - 'a') + 10;
                            continue;
                        }
                        break;
                    }
					if (n < 16)
						PrintUnquoted(" %s ", smiles[n] );
                }else{
						kdDebug(14200) << "Unknown image " << yytext << endl;
                }
                break;
            }
        case SKIP:
            break;
        case SLASH:
            cur_level.setText(yytext+1);
            break;
        case TXT:
            cur_level.setText(yytext);
            break;
        case UNICODE_CHAR:{
                 cur_level.flush();
                 sParagraph += TQChar((unsigned short)(atol(yytext + 2)));
                 break;
            }
        case HEX:{
                char s[2];
                s[0] = (h2d(yytext[2]) << 4) + h2d(yytext[3]);
                s[1] = 0;
                cur_level.setText(s);
                break;
            }
        case CMD:
            {
                cur_level.flush();
                const char *cmd = yytext + 1;
                unsigned n_cmd = 0;
                unsigned cmd_size = 0;
                int cmd_value = -1;
                const char *p;
                for (p = cmd; *p; p++, cmd_size++)
                    if (((*p >= '0') && (*p <= '9')) || (*p == ' ')) break;
                if (*p && (*p != ' ')) cmd_value = atol(p);
                for (p = cmds; *p; p += strlen(p) + 1, n_cmd++){
                    if (strlen(p) >  cmd_size) continue;
                    if (!memcmp(p, cmd, cmd_size)) break;
                }
                cmd += strlen(p);
                switch (n_cmd){
                case FONTTBL:		// fonttbl
                    cur_level.setFontTbl();
                    break;
                case COLORTBL:
                    cur_level.setColors();
                    break;
                case RED:
                    cur_level.setRed(cmd_value);
                    break;
                case GREEN:
                    cur_level.setGreen(cmd_value);
                    break;
                case BLUE:
                    cur_level.setBlue(cmd_value);
                    break;
                case CF:
                    cur_level.setFontColor(cmd_value);
                    break;
                case FS:
                    cur_level.setFontSizeHalfPoints(cmd_value);
                    break;
                case HIGHLIGHT:
                    cur_level.setFontBgColor(cmd_value);
                    break;
                case PARD:
                    cur_level.clearParagraphFormatting();
                    break;
                case PAR:
                    cur_level.startParagraph();
                    break;
                case I:
                    cur_level.setItalic(cmd_value != 0);
                    break;
                case B:
                    cur_level.setBold(cmd_value != 0);
                    break;
                case UL:
                    cur_level.setUnderline(cmd_value != 0);
                    break;
                case ULNONE:
                    cur_level.setUnderline(false);
                    break;
                case F:
                    // RTF fonts are 0-based; our font index is 1-based.
                    cur_level.setFont(cmd_value+1);
                    break;
                case FCHARSET:
                    cur_level.setEncoding(cmd_value);
                    break;
                case FNAME:
                    cur_level.setFontName();
                    break;
                case LTRPAR:
                    cur_level.setParagraphDirLTR();
                    break;
                case RTLPAR:
                    cur_level.setParagraphDirRTL();
                    break;
                case LINE:
                    cur_level.addLineBreak();
                }
                break;
            }
        }
    }
    yy_delete_buffer(yy_current_buffer);
    yy_current_buffer = NULL;
    FlushParagraph();
    return s;
}

/*
bool ICQClient::parseRTF(const char *rtf, const char *encoding, TQString &res)
{
	char _RTF[] = "{\\rtf";
	if ((strlen(rtf) > strlen(_RTF)) && !memcmp(rtf, _RTF, strlen(_RTF))){
		RTF2HTML p;
		res = p.Parse(rtf, encoding);
		return true;
	}
	TQTextCodec *codec = ICQClient::_getCodec(encoding);
	res = codec->toUnicode(rtf, strlen(rtf));
	return false;
}
*/