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flexskel.cc

/* A lexical scanner generated by flex */
/* scanner skeleton version:
 * $Header: /usr/fsys/odin/a/vern/flex/RCS/flex.skel,v 2.16 90/08/03 14:09:36 vern Exp $
 */
/* MODIFIED FOR C++ CLASS BY Alain Coetmeur: coetmeur(at)icdc.fr */
/* Note that (at) mean the 'at' symbol that I cannot write */
/* because it is expanded to the class name */
/* made at Informatique-CDC, Research&development department */
/* company from the Caisse Des Depots et Consignations */
/* institutional financial group (say 'Cat Doc Cad') */

/* theses symbols are added before this file */
/* #define YY_CHAR 'unsigned char' if 8bit or 'char' if 7bit */
/* #define FLEX_DEBUG if debug mode */
#define FLEX_SCANNER
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
/* Old MSC, before c7 */
#ifdef MSDOS
#ifndef _MSDOS
#define _MSDOS
#endif
#endif
/* turboc */
#ifdef __MSDOS__
#ifndef _MSDOS
#define _MSDOS
#endif
#endif

#ifdef __cplusplus
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#ifndef _MSDOS
#if HAVE_OSFCN_H
#include <osfcn.h>
#endif
#endif
#else   /* ! __cplusplus */
#ifdef __STDC__
#ifdef __GNUC__
#include <stddef.h>
void *malloc( size_t );
void free( void* );
int read();
#else
#include <stdlib.h>
#endif  /* __GNUC__ */
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif  /* __STDC__ */
#endif  /* ! __cplusplus */
#ifdef __TURBOC__
#define YY_USE_CONST
#endif
#include <stdio.h>


/*********************************************/
/* COMPILER DEPENDENT   MACROS               */
/*********************************************/
/* use prototypes in function declarations */
/* the "const" storage-class-modifier is valid */
#ifndef YY_USE_CONST
#define const
#endif
/* use prototypes in function declarations */
#ifndef YY_PROTO
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif
#endif


/*********************/
/* parameters        */

/* amount of stuff to slurp up with each read */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif
/* size of default input buffer */
#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE (YY_READ_BUF_SIZE * 2) 
#endif

/***********************************/
/* to be redefined for application */

/* returned upon end-of-file */
#define YY_END_TOK 0
/* 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.
 */
#define yyterminate() return ( YY_NULL )

/* code executed at the end of each rule */
#define YY_BREAK break;

/* #define YY_USER_ACTION */
/* #define YY_USER_INIT */


#ifndef YY_USE_CLASS
/* copy whatever the last rule matched to the standard output */
/* cast to (char *) is because for 8-bit chars, yy___text is (unsigned char *) */
/* this used to be an fputs(), but since the string might contain NUL's,
 * we now use fwrite()
 */
#define ECHO (void) fwrite( (char *) yy___text, yy___leng, 1, yy___out )

/* gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#ifdef _MSDOS
#define YY_INPUT(buf,result,max_size) \
      if ( (result = fread(buf,1,max_size,yy___in)) < 0 ) \
          YY_FATAL_ERROR( "fread() in flex scanner failed" );
#else
#define YY_INPUT(buf,result,max_size) \
      if ( (result = read( fileno(yy___in), (char *) buf, max_size )) < 0 ) \
          YY_FATAL_ERROR( "read() in flex scanner failed" );

#endif
/* report a fatal error */

/* The funky do-while is used to turn this macro definition into
 * a single C statement (which needs a semi-colon terminator).
 * This avoids problems with code like:
 *
 *      if ( something_happens )
 *              YY_FATAL_ERROR( "oops, the something happened" );
 *      else
 *              everything_okay();
 *
 * 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 YY_FATAL_ERROR() call.
 */

#define YY_FATAL_ERROR(msg) \
      do \
            { \
            (void) fputs( msg, stderr ); \
            (void) putc( '\n', stderr ); \
            exit( 1 ); \
            } \
      while ( 0 )

/* default yywrap function - always treat EOF as an EOF */
#define yywrap() 1


/* default declaration of generated scanner - a define so the user can
 * easily add parameters
 */
#define YY_DECL int yylex YY_PROTO(( void )) 
#else 
/* c++ */
#define ECHO yy___echo()
#define YY_INPUT(buf,result,max_size) \
      if ( yy___input((char *)buf, result,max_size) < 0 ) \
          YY_FATAL_ERROR( "YY_INPUT() in flex scanner failed" );

#define YY_FATAL_ERROR(msg) yy___fatal_error(msg)
#define yywrap() yy___wrap()

#endif
/***********************************/
/* not to be changed */
#define YY_NULL 0
#define YY_END_OF_BUFFER_CHAR 0
/* special action meaning "start processing a new file" */
#define YY_NEW_FILE yy___newfile 
/* 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 *

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



%% section 1 definitions go here

#define yy___text YY_@_TEXT
#define yy___leng YY_@_LENG
#define yy___in YY_@_IN
#define yy___out YY_@_OUT
#define yy___newfile \
      do \
            { \
            YY_@_INIT_BUFFER( yy_current_buffer, yy___in ); \
            YY_@_LOAD_BUFFER_STATE(); \
            } \
      while ( 0 )
#if YY_@_DEBUG != 0
#define yy___flex_debug YY_@_DEBUG_FLAG
#endif


#ifdef YY_USE_CLASS

#define yy___echo YY_@_ECHO
#define yy___input YY_@_INPUT
#define yy___fatal_error YY_@_FATAL_ERROR
#define yy___wrap YY_@_WRAP

#endif

/* done after the current pattern has been matched and before the
 * corresponding action - sets up yy___text
 */
#define YY_DO_BEFORE_ACTION \
      yy___text = yy_bp; \
%% code to fiddle yy___text and yy___leng for yymore() goes here
      yy_hold_char = *yy_cp; \
      *yy_cp = '\0'; \
      yy_c_buf_p = yy_cp;

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

/* return all but the first 'n' matched characters back to the input stream */
#define yyless(n) \
      do \
            { \
            /* undo effects of setting up yy___text */ \
            *yy_cp = yy_hold_char; \
            yy_c_buf_p = yy_cp = yy_bp + n; \
            YY_DO_BEFORE_ACTION; /* set up yy___text again */ \
            } \
      while ( 0 )

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



struct yy_buffer_state
    {
    FILE *yy_input_file;

    YY_@_CHAR *yy_ch_buf;               /* input buffer */
    YY_@_CHAR *yy_buf_pos;      /* current position in input buffer */

    /* size of input buffer in bytes, not including room for EOB characters */
    int yy_buf_size;    

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

    int yy_eof_status;          /* whether we've seen an EOF on this buffer */
#define EOF_NOT_SEEN 0
    /* "pending" happens when the EOF has been seen but there's still
     * some text process
     */
#define EOF_PENDING 1
#define EOF_DONE 2
    };

/* 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"
 */

#ifndef YY_USE_CLASS

#if YY_@_DEBUG != 0
int YY_@_DEBUG_FLAG=YY_@_DEBUG_INIT;
#endif
#define YY_CURRENT_BUFFER yy_current_buffer
static YY_BUFFER_STATE yy_current_buffer;
/* yy_hold_char holds the character lost when yy___text is formed */
static YY_@_CHAR yy_hold_char;

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

/* GLOBAL */
YY_@_CHAR *yy___text;
int yy___leng;

FILE *yy___in = (FILE *) 0, *yy___out = (FILE *) 0;

#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif
/* these variables are all declared out here so that section 3 code can
 * manipulate them
 */
/* points to current character in buffer */
static YY_@_CHAR *yy_c_buf_p = (YY_@_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 yy___in.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;

static int yy_get_next_buffer YY_PROTO(( void ));
static void yyunput YY_PROTO(( YY_@_CHAR c, YY_@_CHAR *buf_ptr ));

#else
/* c++ */
#ifndef YY_@_ECHO_NOCODE
void YY_@_CLASS::yy___echo()
{YY_@_ECHO_CODE
}
#endif
#ifndef YY_@_INPUT_NOCODE
int  YY_@_CLASS::yy___input(char * buffer,int &result,int max_size)
{YY_@_INPUT_CODE
}
#endif
#ifndef YY_@_FATAL_ERROR_NOCODE
void YY_@_CLASS::yy___fatal_error(char *msg)
{YY_@_FATAL_ERROR_CODE
}
#endif
#ifndef YY_@_WRAP_NOCODE
int  YY_@_CLASS::yy___wrap()
{YY_@_WRAP_CODE
}
#endif
void YY_@_CLASS::yy_initialize()
{
 yy___in=0;yy___out=0;yy_init = 1;
 yy_start=0;
 yy___text=0;yy___leng=0;
 yy_current_buffer=0;
 yy_did_buffer_switch_on_eof=0;
 yy_c_buf_p=0;yy_hold_char=0;yy_n_chars=0;
#if YY_@_DEBUG != 0
 YY_@_DEBUG_FLAG=YY_@_DEBUG_INIT;
#endif
}

YY_@_CLASS::YY_@_CLASS(YY_@_CONSTRUCTOR_PARAM) YY_@_CONSTRUCTOR_INIT
{yy_initialize();
 YY_@_CONSTRUCTOR_CODE;
}

#endif


#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif

#ifndef YY_USER_INIT
#define YY_USER_INIT
#endif

%% data tables for the DFA go here
#ifndef YY_USE_CLASS
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 ));
#else
#define yy_get_previous_state() ((yy_state_type)(yy_get_previous_state_()))
#define yy_try_NUL_trans(c) ((yy_state_type)(yy_try_NUL_trans_(c)))
#endif

#ifndef YY_USE_CLASS
#ifdef YY_@_LEX_DEFINED
YY_@_LEX_RETURN YY_@_LEX ( YY_@_LEX_PARAM )
YY_@_LEX_PARAM_DEF
#else
YY_DECL
#endif
#else
YY_@_LEX_RETURN YY_@_CLASS::YY_@_LEX ( YY_@_LEX_PARAM)

#endif
    {
    register yy_state_type yy_current_state;
    register YY_@_CHAR *yy_cp, *yy_bp;
    register int yy_act;

%% user's declarations go here

    if ( yy_init )
      {
       
       {
       YY_USER_INIT;
       }
      if ( ! yy_start )
          yy_start = 1;       /* first start state */

      if ( ! yy___in )
          yy___in = stdin;

      if ( ! yy___out )
          yy___out = stdout;

      if ( yy_current_buffer )
          YY_@_INIT_BUFFER( yy_current_buffer, yy___in );
      else
          yy_current_buffer = YY_@_CREATE_BUFFER( yy___in, YY_BUF_SIZE );

      YY_@_LOAD_BUFFER_STATE();
      yy_init=0;
      }

    while ( 1 )         /* loops until end-of-file is reached */
      {
%% yymore()-related code goes here
      yy_cp = yy_c_buf_p;

      /* support of yy___text */
      *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;

%% code to set up and find next match goes here

yy_find_action:
%% code to find the action number goes here

      YY_DO_BEFORE_ACTION;
      YY_USER_ACTION;

do_action:      /* this label is used only to access EOF actions */
#if YY_@_DEBUG != 0
      if ( yy___flex_debug )
            {
            if ( yy_act == 0 )
                  fprintf( stderr, "--scanner backtracking\n" );
            else if ( yy_act < YY_END_OF_BUFFER -1 )
                  fprintf( stderr, 
                   "--accepting rule at line %d (\"%s\")\n",
                   yy_rule_linenum[yy_act], yy___text );
            else if ( yy_act == YY_END_OF_BUFFER -1 )
                  fprintf( stderr, 
                   "--accepting default rule (\"%s\")\n",
                   yy___text );
            else if ( yy_act == YY_END_OF_BUFFER )
                  fprintf( stderr, "--(end of buffer or a NUL)\n" );
            else
                  fprintf( stderr, "--EOF\n" );
            }
#endif
      switch ( yy_act )
          {
%% actions go here

          case YY_END_OF_BUFFER:
            {
            /* amount of text matched not including the EOB char */
            int yy_amount_of_matched_text = yy_cp - yy___text - 1;

            /* undo the effects of YY_DO_BEFORE_ACTION */
            *yy_cp = yy_hold_char;

            /* 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 yyinput().
             */
            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 = yy___text + 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 = yy___text + 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
                  {
%% code to do backtracking for compressed tables and set up yy_cp goes here
                  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 yy___text,
                       * 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 = yy___text + YY_MORE_ADJ;

                      yy_act = YY_STATE_EOF((yy_start - 1) / 2);
                      goto do_action;
                      }

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

                case EOB_ACT_CONTINUE_SCAN:
                  yy_c_buf_p = yy___text + yy_amount_of_matched_text;

                  yy_current_state = yy_get_previous_state();

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

          default:
#if YY_@_DEBUG != 0
            fprintf(stderr, "action # %d\n", yy_act );
#endif
            YY_FATAL_ERROR(
                  "fatal flex scanner internal error--no action found" );
          }
      }
      yyterminate();/* avoid the no return value error message on MS-C7/dos */
    }


/* yy_get_next_buffer - try to read in a new buffer
 *
 * synopsis
 *     int yy_get_next_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
 */
#ifndef YY_USE_CLASS
static int yy_get_next_buffer()
#else
int YY_@_CLASS::yy_get_next_buffer()
#endif
    {
    register YY_@_CHAR *dest = yy_current_buffer->yy_ch_buf;
    register YY_@_CHAR *source = yy___text - 1; /* copy prev. char, too */
    register 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" );

    /* try to read more data */

    /* first move last chars to start of buffer */
    number_to_move = yy_c_buf_p - yy___text;

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

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

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

      if ( num_to_read > YY_READ_BUF_SIZE )
          num_to_read = YY_READ_BUF_SIZE;

      else if ( num_to_read <= 0 )
          YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" );

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

    if ( yy_n_chars == 0 )
      {
      if ( number_to_move - YY_MORE_ADJ == 1 )
          {
          ret_val = EOB_ACT_END_OF_FILE;
          yy_current_buffer->yy_eof_status = EOF_DONE;
          }

      else
          {
          ret_val = EOB_ACT_LAST_MATCH;
          yy_current_buffer->yy_eof_status = 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;

    /* yy___text begins at the second character in yy_ch_buf; the first
     * character is the one which preceded it before reading in the latest
     * buffer; it needs to be kept around in case it's a newline, so
     * yy_get_previous_state() will have with '^' rules active
     */

    yy___text = &yy_current_buffer->yy_ch_buf[1];

    return ( ret_val );
    }


/* yy_get_previous_state - get the state just before the EOB char was reached
 *
 * synopsis
 *     yy_state_type yy_get_previous_state();
 */

#ifndef YY_USE_CLASS
static yy_state_type yy_get_previous_state()
#else
long YY_@_CLASS::yy_get_previous_state_()
#endif
    {
    register yy_state_type yy_current_state;
    register YY_@_CHAR *yy_cp;

%% code to get the start state into yy_current_state goes here

    for ( yy_cp = yy___text + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
      {
%% code to find the next state goes here
      }

#ifndef YY_USE_CLASS
    return ( yy_current_state );
#else
    return (long)( yy_current_state );
#endif
    }


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

#ifndef YY_USE_CLASS
#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( register yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
register yy_state_type yy_current_state;
#endif
#else
long YY_@_CLASS::yy_try_NUL_trans_(long yy_current_state_)
#endif

    {
#ifndef YY_USE_CLASS
#else
    yy_state_type yy_current_state=(yy_state_type)yy_current_state_;
#endif
    register int yy_is_jam;
%% code to find the next state, and perhaps do backtracking, goes here

#ifndef YY_USE_CLASS
    return ( yy_is_jam ? 0 : yy_current_state );
#else
    return (long)( yy_is_jam ? 0 : yy_current_state );
#endif
    }

#ifndef YY_USE_CLASS
#ifdef YY_USE_PROTOS
static void yyunput( YY_@_CHAR c, register YY_@_CHAR *yy_bp )
#else
static void yyunput( c, yy_bp )
YY_@_CHAR c;
register YY_@_CHAR *yy_bp;
#endif
#else
void YY_@_CLASS::yyunput( YY_@_CHAR c, YY_@_CHAR *yy_bp )
#endif

    {
    register YY_@_CHAR *yy_cp = yy_c_buf_p;

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

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

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

      yy_cp += dest - source;
      yy_bp += dest - source;
      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" );
      }

    if ( yy_cp > yy_bp && yy_cp[-1] == '\n' )
      yy_cp[-2] = '\n';

    *--yy_cp = c;

    /* note: the formal parameter *must* be called "yy_bp" for this
     *       macro to now work correctly
     */
    YY_DO_BEFORE_ACTION; /* set up yy___text again */
    }

#ifndef YY_USE_CLASS
#ifdef __cplusplus
static int yyinput()
#else
static int input()
#endif
#else
int YY_@_CLASS::input()
#endif
    {
    int c;
    YY_@_CHAR *yy_cp = yy_c_buf_p;

    *yy_cp = 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 */
          yy___text = yy_c_buf_p;
          ++yy_c_buf_p;

          switch ( yy_get_next_buffer() )
            {
            case EOB_ACT_END_OF_FILE:
                {
                if ( yywrap() )
                  {
                  yy_c_buf_p = yy___text + YY_MORE_ADJ;
                  return ( EOF );
                  }

                YY_NEW_FILE;
#ifndef YY_USE_CLASS
#ifdef __cplusplus
                return ( yyinput() );
#else
                return ( input() );
#endif
#else
                return ( input() );
#endif
                }
                break;

            case EOB_ACT_CONTINUE_SCAN:
                yy_c_buf_p = yy___text + YY_MORE_ADJ;
                break;

            case EOB_ACT_LAST_MATCH:
#ifndef YY_USE_CLASS
#ifdef __cplusplus
                YY_FATAL_ERROR( "unexpected last match in yyinput()" );
#else
                YY_FATAL_ERROR( "unexpected last match in input()" );
#endif
#else
                YY_FATAL_ERROR( "unexpected last match in YY_@_CLASS::input()" );
#endif
            }
          }
      }

    c = *yy_c_buf_p;
    yy_hold_char = *++yy_c_buf_p;

    return ( c );
    }


#ifndef YY_USE_CLASS
#ifdef YY_USE_PROTOS
void YY_@_RESTART( FILE *input_file )
#else
void YY_@_RESTART( input_file )
FILE *input_file;
#endif
#else
void YY_@_CLASS::YY_@_RESTART ( FILE *input_file )
#endif

    {
    YY_@_INIT_BUFFER( yy_current_buffer, input_file );
    YY_@_LOAD_BUFFER_STATE();
    }


#ifndef YY_USE_CLASS
#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
#else
void YY_@_CLASS::YY_@_SWITCH_TO_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;
    }


#ifndef YY_USE_CLASS
#ifdef YY_USE_PROTOS
void YY_@_LOAD_BUFFER_STATE( void )
#else
void YY_@_LOAD_BUFFER_STATE()
#endif
#else
void YY_@_CLASS::YY_@_LOAD_BUFFER_STATE(  )
#endif

    {
    yy_n_chars = yy_current_buffer->yy_n_chars;
    yy___text = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
    yy___in = yy_current_buffer->yy_input_file;
    yy_hold_char = *yy_c_buf_p;
    }


#ifndef YY_USE_CLASS
#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
#else
YY_BUFFER_STATE YY_@_CLASS::YY_@_CREATE_BUFFER( FILE *file, int size )
#endif

    {
    YY_BUFFER_STATE b;

    b = (YY_BUFFER_STATE) malloc( 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 = (YY_@_CHAR *) malloc( (unsigned) (b->yy_buf_size + 2) );

    if ( ! b->yy_ch_buf )
      YY_FATAL_ERROR( "out of dynamic memory in YY_@_CREATE_BUFFER()" );

    YY_@_INIT_BUFFER( b, file );

    return ( b );
    }


#ifndef YY_USE_CLASS
#ifdef YY_USE_PROTOS
void YY_@_DELETE_BUFFER( YY_BUFFER_STATE b )
#else
void YY_@_DELETE_BUFFER( b )
YY_BUFFER_STATE b;
#endif
#else
void YY_@_CLASS::YY_@_DELETE_BUFFER( YY_BUFFER_STATE b )
#endif

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

    free( (char *) b->yy_ch_buf );
    free( (char *) b );
    }


#ifndef YY_USE_CLASS
#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
#else
void YY_@_CLASS::YY_@_INIT_BUFFER( YY_BUFFER_STATE b, FILE *file)
#endif

    {
    b->yy_input_file = file;

    /* we put in the '\n' and start reading from [1] so that an
     * initial match-at-newline will be true.
     */

    b->yy_ch_buf[0] = '\n';
    b->yy_n_chars = 1;

    /* 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[1] = YY_END_OF_BUFFER_CHAR;
    b->yy_ch_buf[2] = YY_END_OF_BUFFER_CHAR;

    b->yy_buf_pos = &b->yy_ch_buf[1];

    b->yy_eof_status = EOF_NOT_SEEN;
    }

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