/* A lexical scanner generated by flex */

/* Scanner skeleton version:
 * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.85 95/04/24 10:48:47 vern Exp $
 */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5

#include <stdio.h>


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


#ifdef __cplusplus

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

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

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

#else	/* ! __cplusplus */

#if __STDC__

#define YY_USE_PROTOS
#define YY_USE_CONST

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

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

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


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

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

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

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

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

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

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

#define YY_END_OF_BUFFER_CHAR 0

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

typedef struct yy_buffer_state *YY_BUFFER_STATE;

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

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

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

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

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

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

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


struct yy_buffer_state
	{
	FILE *yy_input_file;

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

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

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

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

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

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

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

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

static YY_BUFFER_STATE yy_current_buffer = 0;

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


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

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


int yyleng;

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

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

void yyrestart YY_PROTO(( FILE *input_file ));

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

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

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

#define yy_new_buffer yy_create_buffer

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

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

#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)

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

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

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

#define YY_NUM_RULES 132
#define YY_END_OF_BUFFER 133
static yyconst short int yy_accept[781] =
    {   0,
        0,    0,  133,  131,    1,  130,  131,  131,    2,  129,
      125,  111,  112,  123,  121,  122,  124,  127,  110,  120,
      114,  119,  113,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  108,  109,  118,    0,  128,    2,  129,  127,
      116,  117,  115,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,   12,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,   13,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,

      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,   10,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,    9,  129,  129,  129,
      129,  129,   15,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,   19,  129,    4,  129,  129,   76,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
        5,  129,  129,  129,  129,  129,  129,  129,  129,  129,

      129,  129,  129,  129,  129,  129,  129,   77,  129,  129,
      129,  129,  129,  129,   18,  129,  129,  129,  129,  129,
      129,  129,    7,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,   20,  129,  129,  129,
      129,  129,  129,   23,  129,  129,  129,    3,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,   14,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,

      129,  129,  129,  129,  129,  129,  129,  129,   17,   16,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,   48,  129,   36,  129,  129,  129,
      129,  129,  129,  129,  129,  129,   61,  129,   63,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,    6,   78,    8,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,   11,   35,  129,  129,  129,  129,  129,  129,
      129,  129,  101,  129,  129,  129,  129,  129,  129,  129,

      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
       64,  129,  129,   44,  129,  129,   50,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,   51,  129,  129,  129,  129,  129,  129,  129,
      129,  129,   38,  129,  104,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,   25,  129,  129,
      129,  129,   58,   31,  129,  129,  126,  129,  129,  129,
      129,   24,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,   39,  107,  129,  129,

      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,  129,  129,  129,  129,
       49,  129,  129,  129,   33,  129,  129,  129,  129,  129,
      129,  129,  129,  129,  129,   79,  129,  129,  129,  129,
      129,  129,  129,  129,  129,  129,   67,  129,  129,   59,
      129,  129,   52,  129,   55,  129,  129,  129,  129,  129,
      129,  129,   22,  129,  129,  129,  129,  129,  129,  129,
       99,  103,  129,  129,  129,  129,  129,   96,   62,  129,

      129,  129,  129,  129,   27,  129,   28,  129,  129,  129,
      129,  129,  129,   80,  129,  129,  129,   65,   66,   42,
       41,  129,  129,  129,  129,   37,   57,  129,  129,  129,
      129,  129,  129,  129,   46,  129,  129,  129,  129,  129,
       92,  129,  129,  129,  129,   94,  129,   26,  129,  129,
      129,   81,   54,  129,  129,  129,  129,  129,  129,  129,
      129,   83,   53,  129,  129,   56,  129,  129,   21,  129,
      129,  129,  129,   29,   30,  129,  129,  129,  129,  129,
      129,  129,  129,   98,  129,   86,  129,  129,  129,   82,
      129,  129,   84,   43,   40,  129,  129,  129,  129,  129,

       60,  129,  129,  129,  129,  129,  129,  100,   72,  129,
       95,  129,  129,  129,   32,   34,  129,   91,  129,  129,
      129,   69,  129,   68,   47,  129,  129,  129,   75,  129,
      129,  129,  129,   73,   85,  129,  129,  129,  129,  129,
      129,  105,  129,  129,  129,  129,   97,  129,  129,   88,
       87,  129,  129,  129,  129,  129,  102,  129,   74,  129,
       90,   71,  129,  129,  129,  129,  129,  129,  129,  106,
      129,  129,   70,   89,   93,  129,  129,  129,   45,    0
    } ;

static yyconst int yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    2,    4,    5,    6,    7,    8,    1,    1,    9,
       10,   11,   12,    1,   13,    1,   14,   15,   15,   15,
       15,   15,   15,   15,   15,   15,   15,   16,   17,   18,
       19,   20,    1,    1,   21,   21,   21,   21,   21,   21,
       21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
       21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
        1,    1,    1,    1,   22,    1,   23,   24,   25,   26,

       27,   28,   29,   30,   31,   32,   33,   34,   35,   36,
       37,   38,   39,   40,   41,   42,   43,   44,   45,   46,
       47,   21,   48,    1,   49,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

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

static yyconst int yy_meta[50] =
    {   0,
        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    3,    1,    1,    1,    1,    1,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    1,    1
    } ;

static yyconst short int yy_base[784] =
    {   0,
        0,    0,  791,  792,  792,  792,  771,  784,    0,    0,
      792,  792,  792,  792,  792,  773,  792,  772,  792,  792,
      767,  766,  765,   24,   24,   29,   31,   21,  752,   33,
      759,   33,   30,   47,   40,   40,   36,   55,   64,  740,
       44,   68,  792,  792,  792,  775,  792,    0,    0,  764,
      792,  792,  792,  752,  750,  747,  748,  733,  746,  736,
      729,  742,  746,  727,  741,  730,  723,  722,  727,    0,
       57,  737,  724,  720,  728,  723,   60,  720,  727,  727,
      724,  730,  715,   67,  714,   67,    0,  727,  722,  714,
       70,  716,  712,  710,  717,  712,   63,  711,  710,  704,

      703,  707,  714,  709,  710,  706,  706,  709,  697,  703,
      688,  702,   88,  690,  697,  683,  697,  700,  681,  690,
      684,  681,   85,  676,  686,  681,  685,  677,  666,  687,
      685,  682,  666,  681,  665,  680,   95,  665,  677,   31,
       75,  672,   88,  660,  668,  673,  659,  672,  670,  673,
      653,  660,  666,  650,  655,  657,    0,  656,   85,  662,
      644,  649,   96,  658,  656,  655,  645,  650,   99,  643,
      111,  636,  637,  107,  634,    0,  636,  641,    0,  636,
      111,  117,  642,  634,  644,  634,  628,  631,  630,  638,
        0,  639,  633,  636,  620,  624,  637,  629,  627,  617,

      616,  628,  616,  616,  625,  609,  623,    0,  613,  621,
      622,  601,  604,  117,    0,  602,  609,  615,  614,  598,
      124,  598,  615,  127,  603,  609,  593,  603,  599,  589,
      603,  602,  604,  597,  599,  590,  602,  597,  596,  577,
      585,  595,  595,  591,  583,  573,  577,  573,  579,  572,
      574,  567,  580,  574,  566,  581,  569,  579,  574,  565,
      568,  569,  568,  564,  556,  573,    0,  559,  571,  570,
      561,  554,  562,    0,  554,  554,  120,    0,  558,  550,