Logo Search packages:      
Sourcecode: kdenetwork version File versions

rtf.cc

#line 2 "rtf.cc"

#line 4 "rtf.cc"

#define  YY_INT_ALIGNED short int

/* A lexical scanner generated by flex */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 31
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif

/* First, we deal with  platform-specific or compiler-specific issues. */

/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>

/* end standard C headers. */

/* flex integer type definitions */

#ifndef FLEXINT_H
#define FLEXINT_H

/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */

#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t; 
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
#endif /* ! C99 */

/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN               (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN              (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN              (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX               (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX              (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX              (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX              (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX             (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX             (4294967295U)
#endif

#endif /* ! FLEXINT_H */

#ifdef __cplusplus

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

#else /* ! __cplusplus */

#if __STDC__

#define YY_USE_CONST

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

#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#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 rtfrestart(rtfin  )

#define YY_END_OF_BUFFER_CHAR 0

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

#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif

extern int rtfleng;

extern FILE *rtfin, *rtfout;

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

    #define YY_LESS_LINENO(n)
    
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
      do \
            { \
            /* Undo effects of setting up rtftext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
            *yy_cp = (yy_hold_char); \
            YY_RESTORE_YY_MORE_OFFSET \
            (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
            YY_DO_BEFORE_ACTION; /* set up rtftext 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).
 */

#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef unsigned int yy_size_t;
#endif

#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
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;

    int yy_bs_lineno; /**< The line count. */
    int yy_bs_column; /**< The column count. */
    
      /* 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 rtfrestart()), so that the user can continue scanning by
       * just pointing rtfin at a new input file.
       */
#define YY_BUFFER_EOF_PENDING 2

      };
#endif /* !YY_STRUCT_YY_BUFFER_STATE */

/* Stack of input buffers. */
static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */

/* 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".
 *
 * Returns the top of the stack, or NULL.
 */
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
                          : NULL)

/* Same as previous macro, but useful when we know that the buffer stack is not
 * NULL or when we need an lvalue. For internal use only.
 */
#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]

/* yy_hold_char holds the character lost when rtftext is formed. */
static char yy_hold_char;
static int yy_n_chars;        /* number of characters read into yy_ch_buf */
int rtfleng;

/* 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 rtfwrap()'s to do buffer switches
 * instead of setting up a fresh rtfin.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;

void rtfrestart (FILE *input_file  );
void rtf_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
YY_BUFFER_STATE rtf_create_buffer (FILE *file,int size  );
void rtf_delete_buffer (YY_BUFFER_STATE b  );
void rtf_flush_buffer (YY_BUFFER_STATE b  );
void rtfpush_buffer_state (YY_BUFFER_STATE new_buffer  );
void rtfpop_buffer_state (void );

static void rtfensure_buffer_stack (void );
static void rtf_load_buffer_state (void );
static void rtf_init_buffer (YY_BUFFER_STATE b,FILE *file  );

#define YY_FLUSH_BUFFER rtf_flush_buffer(YY_CURRENT_BUFFER )

YY_BUFFER_STATE rtf_scan_buffer (char *base,yy_size_t size  );
YY_BUFFER_STATE rtf_scan_string (yyconst char *yy_str  );
YY_BUFFER_STATE rtf_scan_bytes (yyconst char *bytes,int len  );

void *rtfalloc (yy_size_t  );
void *rtfrealloc (void *,yy_size_t  );
void rtffree (void *  );

#define yy_new_buffer rtf_create_buffer

#define yy_set_interactive(is_interactive) \
      { \
      if ( ! YY_CURRENT_BUFFER ){ \
        rtfensure_buffer_stack (); \
            YY_CURRENT_BUFFER_LVALUE =    \
            rtf_create_buffer(rtfin,YY_BUF_SIZE ); \
      } \
      YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
      }

#define yy_set_bol(at_bol) \
      { \
      if ( ! YY_CURRENT_BUFFER ){\
        rtfensure_buffer_stack (); \
            YY_CURRENT_BUFFER_LVALUE =    \
            rtf_create_buffer(rtfin,YY_BUF_SIZE ); \
      } \
      YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
      }

#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

/* Begin user sect3 */

typedef unsigned char YY_CHAR;

FILE *rtfin = (FILE *) 0, *rtfout = (FILE *) 0;

typedef int yy_state_type;

extern int rtflineno;

int rtflineno = 1;

extern char *rtftext;
#define yytext_ptr rtftext

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

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up rtftext.
 */
#define YY_DO_BEFORE_ACTION \
      (yytext_ptr) = yy_bp; \
      rtfleng = (size_t) (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
/* This struct is not used in this scanner,
   but its presence is necessary. */
struct yy_trans_info
      {
      flex_int32_t yy_verify;
      flex_int32_t yy_nxt;
      };
static yyconst flex_int16_t yy_accept[32] =
    {   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,    4,    5,    5,    5,
        0
    } ;

static yyconst flex_int32_t 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 flex_int32_t yy_meta[16] =
    {   0,
        1,    1,    2,    1,    1,    2,    3,    4,    1,    2,
        2,    3,    2,    3,    3
    } ;

static yyconst flex_int16_t yy_base[36] =
    {   0,
        0,   14,   43,    0,    0,   38,   25,   59,   59,    0,
       29,    0,    2,   59,   14,    0,    3,   59,   16,   21,
       24,   59,   28,   59,   38,   19,   59,   17,   12,    5,
       59,   47,   51,    1,   55
    } ;

static yyconst flex_int16_t yy_def[36] =
    {   0,
       32,   32,   31,   33,   33,   31,   31,   31,   31,   33,
       31,   31,   34,   31,   34,   35,   31,   31,   31,   31,
       35,   31,   31,   31,   31,   25,   31,   25,   25,   25,
        0,   31,   31,   31,   31
    } ;

static yyconst flex_int16_t yy_nxt[75] =
    {   0,
       31,    5,   13,   31,   18,   17,    6,   19,   22,   17,
       19,    7,   22,    8,    9,    5,   18,   30,   18,   20,
        6,   19,   29,   18,   28,    7,   23,    8,    9,   12,
       18,   24,   16,   25,   13,   13,   14,   15,   14,   14,
       18,   11,   31,   26,   31,   31,   27,    4,    4,    4,
        4,   10,   10,   31,   10,   21,   21,   21,    3,   31,
       31,   31,   31,   31,   31,   31,   31,   31,   31,   31,
       31,   31,   31,   31
    } ;

static yyconst flex_int16_t yy_chk[75] =
    {   0,
        0,    1,   34,    0,   13,   12,    1,   13,   17,   12,
       30,    1,   17,    1,    1,    2,   15,   29,   19,   15,
        2,   19,   28,   20,   26,    2,   20,    2,    2,    7,
       23,   21,   11,   23,    7,    7,    7,    7,    7,    7,
       25,    6,    3,   25,    0,    0,   25,   32,   32,   32,
       32,   33,   33,    0,   33,   35,   35,   35,   31,   31,
       31,   31,   31,   31,   31,   31,   31,   31,   31,   31,
       31,   31,   31,   31
    } ;

static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;

extern int rtf_flex_debug;
int rtf_flex_debug = 0;

/* 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 *rtftext;
#line 1 "rtf.ll"
#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.cc:
flex -olex.yy.c  `test -f rtf.ll || echo './'`rtf.ll
sed '/^#/ s|lex.yy\.c|rtf.cc|' lex.yy.c >rtf.cc
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

#line 505 "rtf.cc"

#define INITIAL 0

#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
 * down here because we want the user's section 1 to have been scanned first.
 * The user has a chance to override it with an option.
 */
#include <unistd.h>
#endif

#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif

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

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

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

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

#ifndef YY_NO_INPUT

#ifdef __cplusplus
static int yyinput (void );
#else
static int input (void );
#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( rtftext, rtfleng, 1, rtfout )
#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_LVALUE->yy_is_interactive ) \
            { \
            int c = '*'; \
            size_t n; \
            for ( n = 0; n < max_size && \
                       (c = getc( rtfin )) != EOF && c != '\n'; ++n ) \
                  buf[n] = (char) c; \
            if ( c == '\n' ) \
                  buf[n++] = (char) c; \
            if ( c == EOF && ferror( rtfin ) ) \
                  YY_FATAL_ERROR( "input in flex scanner failed" ); \
            result = n; \
            } \
      else \
            { \
            errno=0; \
            while ( (result = fread(buf, 1, max_size, rtfin))==0 && ferror(rtfin)) \
                  { \
                  if( errno != EINTR) \
                        { \
                        YY_FATAL_ERROR( "input in flex scanner failed" ); \
                        break; \
                        } \
                  errno=0; \
                  clearerr(rtfin); \
                  } \
            }\
\

#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

/* end tables serialization structures and prototypes */

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1

extern int rtflex (void);

#define YY_DECL int rtflex (void)
#endif /* !YY_DECL */

/* Code executed at the beginning of each rule, after rtftext and rtfleng
 * 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

/** The main scanner function which does all the work.
 */
YY_DECL
{
      register yy_state_type yy_current_state;
      register char *yy_cp, *yy_bp;
      register int yy_act;
    
#line 46 "rtf.ll"


#line 655 "rtf.cc"

      if ( (yy_init) )
            {
            (yy_init) = 0;

#ifdef YY_USER_INIT
            YY_USER_INIT;
#endif

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

            if ( ! rtfin )
                  rtfin = stdin;

            if ( ! rtfout )
                  rtfout = stdout;

            if ( ! YY_CURRENT_BUFFER ) {
                  rtfensure_buffer_stack ();
                  YY_CURRENT_BUFFER_LVALUE =
                        rtf_create_buffer(rtfin,YY_BUF_SIZE );
            }

            rtf_load_buffer_state( );
            }

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

            /* Support of rtftext. */
            *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
                  {
                  register 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 >= 32 )
                              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:
/* rule 7 can match eol */
YY_RULE_SETUP
#line 54 "rtf.ll"
{ return IMG; }
      YY_BREAK
case 8:
/* rule 8 can match eol */
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 790 "rtf.cc"
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_LVALUE->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 rtfin at a new source and called
                   * rtflex().  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_LVALUE->yy_n_chars;
                  YY_CURRENT_BUFFER_LVALUE->yy_input_file = rtfin;
                  YY_CURRENT_BUFFER_LVALUE->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_LVALUE->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 ( rtfwrap( ) )
                              {
                              /* Note: because we've taken care in
                               * yy_get_next_buffer() to have set up
                               * rtftext, 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_LVALUE->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 rtflex */

/* 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 (void)
{
      register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
      register char *source = (yytext_ptr);
      register int number_to_move, i;
      int ret_val;

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

      if ( YY_CURRENT_BUFFER_LVALUE->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_LVALUE->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_LVALUE->yy_n_chars = (yy_n_chars) = 0;

      else
            {
                  size_t num_to_read =
                  YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;

            while ( num_to_read <= 0 )
                  { /* Not enough room in the buffer - grow it. */

                  /* 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. */
                              rtfrealloc((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_LVALUE->yy_buf_size -
                                    number_to_move - 1;

                  }

            if ( num_to_read > YY_READ_BUF_SIZE )
                  num_to_read = YY_READ_BUF_SIZE;

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

            YY_CURRENT_BUFFER_LVALUE->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;
                  rtfrestart(rtfin  );
                  }

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

      else
            ret_val = EOB_ACT_CONTINUE_SCAN;

      (yy_n_chars) += number_to_move;
      YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
      YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;

      (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->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 (void)
{
      register yy_state_type yy_current_state;
      register char *yy_cp;
    
      yy_current_state = (yy_start);

      for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
            {
            register 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 >= 32 )
                        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 );
 */
    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
{
      register int yy_is_jam;
      register char *yy_cp = (yy_c_buf_p);

      register 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 >= 32 )
                  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 == 31);

      return yy_is_jam ? 0 : yy_current_state;
}

#ifndef YY_NO_INPUT
#ifdef __cplusplus
    static int yyinput (void)
#else
    static int input  (void)
#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_LVALUE->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. */
                              rtfrestart(rtfin );

                              /*FALLTHROUGH*/

                        case EOB_ACT_END_OF_FILE:
                              {
                              if ( rtfwrap( ) )
                                    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 rtftext */
      (yy_hold_char) = *++(yy_c_buf_p);

      return c;
}
#endif      /* ifndef YY_NO_INPUT */

/** Immediately switch to a different input stream.
 * @param input_file A readable stream.
 * 
 * @note This function does not reset the start condition to @c INITIAL .
 */
    void rtfrestart  (FILE * input_file )
{
    
      if ( ! YY_CURRENT_BUFFER ){
        rtfensure_buffer_stack ();
            YY_CURRENT_BUFFER_LVALUE =
            rtf_create_buffer(rtfin,YY_BUF_SIZE );
      }

      rtf_init_buffer(YY_CURRENT_BUFFER,input_file );
      rtf_load_buffer_state( );
}

/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 * 
 */
    void rtf_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
{
    
      /* TODO. We should be able to replace this entire function body
       * with
       *          rtfpop_buffer_state();
       *          rtfpush_buffer_state(new_buffer);
     */
      rtfensure_buffer_stack ();
      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_LVALUE->yy_buf_pos = (yy_c_buf_p);
            YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
            }

      YY_CURRENT_BUFFER_LVALUE = new_buffer;
      rtf_load_buffer_state( );

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

static void rtf_load_buffer_state  (void)
{
      (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
      (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
      rtfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
      (yy_hold_char) = *(yy_c_buf_p);
}

/** Allocate and initialize an input buffer state.
 * @param file A readable stream.
 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
 * 
 * @return the allocated buffer state.
 */
    YY_BUFFER_STATE rtf_create_buffer  (FILE * file, int  size )
{
      YY_BUFFER_STATE b;
    
      b = (YY_BUFFER_STATE) rtfalloc(sizeof( struct yy_buffer_state )  );
      if ( ! b )
            YY_FATAL_ERROR( "out of dynamic memory in rtf_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 *) rtfalloc(b->yy_buf_size + 2  );
      if ( ! b->yy_ch_buf )
            YY_FATAL_ERROR( "out of dynamic memory in rtf_create_buffer()" );

      b->yy_is_our_buffer = 1;

      rtf_init_buffer(b,file );

      return b;
}

/** Destroy the buffer.
 * @param b a buffer created with rtf_create_buffer()
 * 
 */
    void rtf_delete_buffer (YY_BUFFER_STATE  b )
{
    
      if ( ! b )
            return;

      if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
            YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;

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

      rtffree((void *) b  );
}

#ifndef __cplusplus
extern int isatty (int );
#endif /* __cplusplus */
    
/* Initializes or reinitializes a buffer.
 * This function is sometimes called more than once on the same buffer,
 * such as during a rtfrestart() or at EOF.
 */
    static void rtf_init_buffer  (YY_BUFFER_STATE  b, FILE * file )

{
      int oerrno = errno;
    
      rtf_flush_buffer(b );

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

    /* If b is the current buffer, then rtf_init_buffer was _probably_
     * called from rtfrestart() or through yy_get_next_buffer.
     * In that case, we don't want to reset the lineno or column.
     */
    if (b != YY_CURRENT_BUFFER){
        b->yy_bs_lineno = 1;
        b->yy_bs_column = 0;
    }

        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
    
      errno = oerrno;
}

/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
 * 
 */
    void rtf_flush_buffer (YY_BUFFER_STATE  b )
{
      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 )
            rtf_load_buffer_state( );
}

/** Pushes the new state onto the stack. The new state becomes
 *  the current state. This function will allocate the stack
 *  if necessary.
 *  @param new_buffer The new state.
 *  
 */
void rtfpush_buffer_state (YY_BUFFER_STATE new_buffer )
{
      if (new_buffer == NULL)
            return;

      rtfensure_buffer_stack();

      /* This block is copied from rtf_switch_to_buffer. */
      if ( YY_CURRENT_BUFFER )
            {
            /* Flush out information for old buffer. */
            *(yy_c_buf_p) = (yy_hold_char);
            YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
            YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
            }

      /* Only push if top exists. Otherwise, replace top. */
      if (YY_CURRENT_BUFFER)
            (yy_buffer_stack_top)++;
      YY_CURRENT_BUFFER_LVALUE = new_buffer;

      /* copied from rtf_switch_to_buffer. */
      rtf_load_buffer_state( );
      (yy_did_buffer_switch_on_eof) = 1;
}

/** Removes and deletes the top of the stack, if present.
 *  The next element becomes the new top.
 *  
 */
void rtfpop_buffer_state (void)
{
      if (!YY_CURRENT_BUFFER)
            return;

      rtf_delete_buffer(YY_CURRENT_BUFFER );
      YY_CURRENT_BUFFER_LVALUE = NULL;
      if ((yy_buffer_stack_top) > 0)
            --(yy_buffer_stack_top);

      if (YY_CURRENT_BUFFER) {
            rtf_load_buffer_state( );
            (yy_did_buffer_switch_on_eof) = 1;
      }
}

/* Allocates the stack if it does not exist.
 *  Guarantees space for at least one push.
 */
static void rtfensure_buffer_stack (void)
{
      int num_to_alloc;
    
      if (!(yy_buffer_stack)) {

            /* First allocation is just for 2 elements, since we don't know if this
             * scanner will even need a stack. We use 2 instead of 1 to avoid an
             * immediate realloc on the next call.
         */
            num_to_alloc = 1;
            (yy_buffer_stack) = (struct yy_buffer_state**)rtfalloc
                                                (num_to_alloc * sizeof(struct yy_buffer_state*)
                                                );
            
            memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
                        
            (yy_buffer_stack_max) = num_to_alloc;
            (yy_buffer_stack_top) = 0;
            return;
      }

      if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){

            /* Increase the buffer to prepare for a possible push. */
            int grow_size = 8 /* arbitrary grow size */;

            num_to_alloc = (yy_buffer_stack_max) + grow_size;
            (yy_buffer_stack) = (struct yy_buffer_state**)rtfrealloc
                                                ((yy_buffer_stack),
                                                num_to_alloc * sizeof(struct yy_buffer_state*)
                                                );

            /* zero only the new slots.*/
            memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
            (yy_buffer_stack_max) = num_to_alloc;
      }
}

/** Setup the input buffer state to scan directly from a user-specified character buffer.
 * @param base the character buffer
 * @param size the size in bytes of the character buffer
 * 
 * @return the newly allocated buffer state object. 
 */
YY_BUFFER_STATE rtf_scan_buffer  (char * base, yy_size_t  size )
{
      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) rtfalloc(sizeof( struct yy_buffer_state )  );
      if ( ! b )
            YY_FATAL_ERROR( "out of dynamic memory in rtf_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;

      rtf_switch_to_buffer(b  );

      return b;
}

/** Setup the input buffer state to scan a string. The next call to rtflex() will
 * scan from a @e copy of @a str.
 * @param str a NUL-terminated string to scan
 * 
 * @return the newly allocated buffer state object.
 * @note If you want to scan bytes that may contain NUL values, then use
 *       rtf_scan_bytes() instead.
 */
YY_BUFFER_STATE rtf_scan_string (yyconst char * str )
{
    
      return rtf_scan_bytes(str,strlen(str) );
}

/** Setup the input buffer state to scan the given bytes. The next call to rtflex() will
 * scan from a @e copy of @a bytes.
 * @param bytes the byte buffer to scan
 * @param len the number of bytes in the buffer pointed to by @a bytes.
 * 
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE rtf_scan_bytes  (yyconst char * bytes, int  len )
{
      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 *) rtfalloc(n  );
      if ( ! buf )
            YY_FATAL_ERROR( "out of dynamic memory in rtf_scan_bytes()" );

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

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

      b = rtf_scan_buffer(buf,n );
      if ( ! b )
            YY_FATAL_ERROR( "bad buffer in rtf_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;
}

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

static void yy_fatal_error (yyconst char* msg )
{
      (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 rtftext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
            rtftext[rtfleng] = (yy_hold_char); \
            (yy_c_buf_p) = rtftext + yyless_macro_arg; \
            (yy_hold_char) = *(yy_c_buf_p); \
            *(yy_c_buf_p) = '\0'; \
            rtfleng = yyless_macro_arg; \
            } \
      while ( 0 )

/* Accessor  methods (get/set functions) to struct members. */

/** Get the current line number.
 * 
 */
int rtfget_lineno  (void)
{
        
    return rtflineno;
}

/** Get the input stream.
 * 
 */
FILE *rtfget_in  (void)
{
        return rtfin;
}

/** Get the output stream.
 * 
 */
FILE *rtfget_out  (void)
{
        return rtfout;
}

/** Get the length of the current token.
 * 
 */
int rtfget_leng  (void)
{
        return rtfleng;
}

/** Get the current token.
 * 
 */

char *rtfget_text  (void)
{
        return rtftext;
}

/** Set the current line number.
 * @param line_number
 * 
 */
void rtfset_lineno (int  line_number )
{
    
    rtflineno = line_number;
}

/** Set the input stream. This does not discard the current
 * input buffer.
 * @param in_str A readable stream.
 * 
 * @see rtf_switch_to_buffer
 */
void rtfset_in (FILE *  in_str )
{
        rtfin = in_str ;
}

void rtfset_out (FILE *  out_str )
{
        rtfout = out_str ;
}

int rtfget_debug  (void)
{
        return rtf_flex_debug;
}

void rtfset_debug (int  bdebug )
{
        rtf_flex_debug = bdebug ;
}

/* rtflex_destroy is for both reentrant and non-reentrant scanners. */
int rtflex_destroy  (void)
{
    
    /* Pop the buffer stack, destroying each element. */
      while(YY_CURRENT_BUFFER){
            rtf_delete_buffer(YY_CURRENT_BUFFER  );
            YY_CURRENT_BUFFER_LVALUE = NULL;
            rtfpop_buffer_state();
      }

      /* Destroy the stack itself. */
      rtffree((yy_buffer_stack) );
      (yy_buffer_stack) = NULL;

    return 0;
}

/*
 * Internal utility routines.
 */

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

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

      return n;
}
#endif

void *rtfalloc (yy_size_t  size )
{
      return (void *) malloc( size );
}

void *rtfrealloc  (void * ptr, yy_size_t  size )
{
      /* 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 );
}

void rtffree (void * ptr )
{
      free( (char *) ptr );   /* see rtfrealloc() for (char *) cast */
}

#define YYTABLES_NAME "yytables"

#undef YY_NEW_FILE
#undef YY_FLUSH_BUFFER
#undef yy_set_bol
#undef yy_new_buffer
#undef yy_set_interactive
#undef yytext_ptr
#undef YY_DO_BEFORE_ACTION

#ifdef YY_DECL_IS_OURS
#undef YY_DECL_IS_OURS
#undef YY_DECL
#endif
#line 57 "rtf.ll"



#include "rtf2html.h"

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

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

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

        if (len == 1)
            continue;
        QString 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;
               QColor &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;
                QColor &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 () 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 QString &str)
{
    sParagraph += quoteString(str);
}

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

    /*
    s += "<p dir=\"";
    // Note: Lower-case 'ltr' and 'rtl' are important for Qt.
    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){
            QColor 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];

        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;

      QTextCodec *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 rtfwrap() { 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;
}

QString RTF2HTML::Parse(const char *rtf, const char *_encoding)
{
    encoding = _encoding;
    YY_BUFFER_STATE yy_current_buffer = rtf_scan_string(rtf);
    rtf_ptr = rtf;
    for (;;){
        int res = rtflex();
        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 = rtftext + 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 " << rtftext << endl;
                }
                break;
            }
        case SKIP:
            break;
        case SLASH:
            cur_level.setText(rtftext+1);
            break;
        case TXT:
            cur_level.setText(rtftext);
            break;
        case UNICODE_CHAR:{
                 cur_level.flush();
                 sParagraph += QChar((unsigned short)(atol(rtftext + 2)));
                 break;
            }
        case HEX:{
                char s[2];
                s[0] = (h2d(rtftext[2]) << 4) + h2d(rtftext[3]);
                s[1] = 0;
                cur_level.setText(s);
                break;
            }
        case CMD:
            {
                cur_level.flush();
                const char *cmd = rtftext + 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;
            }
        }
    }
    rtf_delete_buffer(yy_current_buffer);
    yy_current_buffer = NULL;
    FlushParagraph();
    return s;
}

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


Generated by  Doxygen 1.6.0   Back to index