path: root/tools/mhmake/src/flexskel.cc

/*  This file is part of mhmake.
 *
 *  Copyright (C) 2001-2009 Marc Haesen
 *
 *  Mhmake 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  Mhmake is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Mhmake.  If not, see <http://www.gnu.org/licenses/>.
*/

/* $Rev$ */

/* A lexical scanner generated by flex */
/* scanner skeleton version:
 * $Header: c:\\Program\040Files\\Development\\CVS\040Repository/flex++/flexskel.cc,v 1.1.1.1 2002/04/13 06:01:32 Bear 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  */

/* 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 YY_USE_CLASS
#define YY_USE_CLASS
#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, yy___stderr  ); \
    (void) putc( '\n', yy___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___stderr YY_@_ERRFILE
#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
{
  YY_@_IFILE  *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;

YY_@_IFILE  *yy___in = (YY_@_IFILE  *) 0;
YY_@_OFILE *yy___out = (YY_@_OFILE  *) 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;
}
YY_@_CLASS::~YY_@_CLASS()
{
  YY_@_DESTRUCTOR_CODE;
  if (YY_@_CURRENT_BUFFER)
    YY_@_DELETE_BUFFER(YY_@_CURRENT_BUFFER);
}

#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 = YY_@_IFILE_DEFAULT;

    if ( ! yy___out )
      yy___out = YY_@_OFILE_DEFAULT;

    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 )
#ifndef YY_@_IOSTREAM
        fprintf( yy___stderr , "--scanner backtracking\n" );
#else
        yy___stderr <<"--scanner backtracking"<<endl;
#endif
      else if ( yy_act < YY_END_OF_BUFFER -1 )
#ifndef YY_@_IOSTREAM
        fprintf( yy___stderr ,
         "--accepting rule at line %d (\"%s\")\n",
         yy_rule_linenum[yy_act], yy___text );
#else
        yy___stderr <<"--accepting rule at line "
                    <<(int)yy_rule_linenum[yy_act]
                    <<" (\""<<(char *)yy___text<<"\")"<<endl;
#endif
      else if ( yy_act == YY_END_OF_BUFFER -1 )
#ifndef YY_@_IOSTREAM
        fprintf( yy___stderr , "--accepting default rule (\"%s\")\n", yy___text );
#else
      yy___stderr <<"--accepting default rule (\""<<(char *)yy___text<<"\")"<<endl;
#endif
      else if ( yy_act == YY_END_OF_BUFFER )
#ifndef YY_@_IOSTREAM
        fprintf( yy___stderr , "--(end of buffer or a NUL)\n" );
#else
        yy___stderr <<"--(end of buffer or a NUL)"<<endl;
#endif
      else
#ifndef YY_@_IOSTREAM
        fprintf( yy___stderr , "--EOF\n" );
#else
      yy___stderr <<"--EOF"<<endl;
#endif
    }
#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
#ifndef YY_@_IOSTREAM
      fprintf(yy___stderr , "action # %d\n", yy_act );
#else
      yy___stderr <<"action # "<<(int)yy_act<<endl;
#endif
#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( YY_@_IFILE  *input_file )
#else
void YY_@_RESTART( input_file )
YY_@_IFILE  *input_file;
#endif
#else
void YY_@_CLASS::YY_@_RESTART ( YY_@_IFILE  *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( YY_@_IFILE  *file, int size )
#else
YY_BUFFER_STATE YY_@_CREATE_BUFFER( file, size )
YY_@_IFILE  *file;
int size;
#endif
#else
YY_BUFFER_STATE YY_@_CLASS::YY_@_CREATE_BUFFER( YY_@_IFILE  *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, YY_@_IFILE  *file )
#else
void YY_@_INIT_BUFFER( b, file )
YY_BUFFER_STATE b;
YY_@_IFILE  *file;
#endif
#else
void YY_@_CLASS::YY_@_INIT_BUFFER( YY_BUFFER_STATE b, YY_@_IFILE  *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;
}