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ncgenyy.c

/* A lexical scanner generated by flex */

/* Scanner skeleton version:
 * $Header: /upc/share/CVS/netcdf-3/ncgen/ncgenyy.c,v 1.5 2004/10/04 22:04:02 russ 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_RESTORE_YY_MORE_OFFSET \
            yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
            YY_DO_BEFORE_ACTION; /* set up yytext again */ \
            } \
      while ( 0 )

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

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


00144 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 * ));

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

YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *, yy_size_t ));
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char * ));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *, int ));

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 30
#define YY_END_OF_BUFFER 31
static yyconst short int yy_accept[249] =
    {   0,
        0,    0,   31,   29,   28,   17,   29,   29,   29,   29,
       19,   29,   22,   22,   16,   16,   16,   16,   16,   16,
       16,   16,   16,   16,   16,   16,   16,   16,   16,   16,
       16,   16,   16,   16,   16,   16,   16,   16,   28,    0,
        2,    0,    0,    0,   19,   22,   22,    0,    0,   19,
       19,    0,   20,    1,   23,   23,   18,   23,   22,   21,
        0,   22,   18,   16,   16,   16,   16,   16,   16,   16,
       16,   16,   16,   16,   16,   16,   16,   16,   16,   16,
       16,   16,   16,   16,   16,   16,   16,   16,   16,   16,
       16,   16,   16,   16,   16,   16,   24,    0,    0,    0,

        0,    0,   19,    0,    0,   19,    1,   23,   19,   23,
       16,   16,   16,   16,   16,   16,   16,   16,   16,   16,
        7,   16,   16,   16,   14,   16,   16,   16,   16,   16,
       16,   16,   16,   16,   16,    7,   16,   16,   16,   16,
       16,   16,   27,   25,    0,    0,   19,    0,   19,   20,
       19,    5,    4,   16,   16,   16,   16,   16,   16,   16,
       15,   16,    7,   16,    3,   16,   16,   16,   16,   16,
       16,   16,   16,   16,   16,   16,   16,   16,   25,    0,
       26,    0,   15,    0,   12,   16,   16,   16,   16,   16,
       16,   16,    6,   16,   16,   16,   16,   16,   16,   16,

       16,   16,    0,   16,    8,   16,   16,   16,   16,   16,
       16,   16,   16,   16,   16,   16,    0,   16,   16,   16,
       16,    0,   16,   16,   16,   16,   16,    0,   16,   16,
       13,   13,   16,   16,   16,   16,   16,   14,   16,    9,
       16,   16,   16,   16,   11,   16,   10,    0
    } ;

static yyconst int yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    4,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    2,    1,    5,    6,    1,    1,    1,    7,    1,
        1,    1,    8,    1,    9,   10,   11,   12,   13,   13,
       13,   13,   13,   13,   13,   14,   14,   15,    1,    1,
        1,    1,    1,    6,   16,   17,   18,   19,   20,   21,
       22,   23,   24,   25,   25,   26,   27,   28,   29,   25,
       25,   30,   31,   32,   33,   34,   25,   35,   36,   25,
        6,   37,    6,    1,   25,    1,   38,   39,   40,   41,

       42,   43,   44,   45,   46,   25,   25,   47,   48,   49,
       50,   25,   25,   51,   52,   53,   54,   55,   25,   35,
       56,   25,   57,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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[58] =
    {   0,
        1,    1,    2,    1,    1,    3,    4,    3,    3,    3,
        1,    5,    5,    5,    1,    5,    5,    5,    5,    5,
        5,    3,    3,    3,    3,    6,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    1,    5,    5,    5,
        5,    5,    5,    3,    3,    3,    6,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    7
    } ;

static yyconst short int yy_base[259] =
    {   0,
        0,    0,  442,  443,   56,  443,   54,  404,   51,   56,
       87,  429,  125,  168,    0,  403,  415,   59,   65,   55,
       54,  408,   47,  416,  412,  406,  417,  376,  386,   46,
      383,  380,  378,  385,  384,  380,  375,  385,   85,   57,
      443,  419,  414,   92,    0,   98,    0,  106,  371,    0,
      443,  140,  443,    0,  124,   69,  100,  161,  443,  443,
        0,    0,  443,    0,  387,  402,  385,  389,  382,  360,
      109,  209,  384,  362,  379,  367,  381,  376,  379,  390,
      376,  378,  373,  349,  363,  347,  351,  344,  347,  343,
      346,  341,  355,  342,  344,  339,  443,  382,  177,  381,

      110,  119,  245,  344,  179,  281,    0,  443,  193,  180,
      366,  355,  368,  363,  365,  342,    0,    0,  364,  341,
      358,  112,  355,  358,    0,  349,  344,  349,  331,  306,
      293,  289,  284,  286,  285,  279,  276,  122,  272,  267,
      271,  270,  443,  443,  191,  308,  443,  133,  169,  170,
      443,    0,    0,  299,  285,  286,  264,  278,  256,  286,
        0,  257,    0,  286,    0,  272,  276,  285,  284,  249,
      250,  243,  247,  271,  248,  234,  237,  246,  443,  276,
      443,  275,  443,  232,  443,  249,  259,  236,  253,  256,
      229,  253,    0,  249,  255,  218,  227,  226,  246,  222,

      217,  223,  215,  236,    0,  231,  205,  223,  198,  247,
      216,  221,  200,  194,  191,  196,  189,  212,  190,  195,
      181,  231,  211,  209,  176,  183,  182,  162,  185,  166,
        0,  203,  181,  166,  137,  142,  109,  443,   94,    0,
      109,   65,   82,   75,  443,   71,  443,  443,  328,  335,
      340,  346,  353,  356,   67,  359,  361,  366
    } ;

static yyconst short int yy_def[259] =
    {   0,
      248,    1,  248,  248,  248,  248,  249,  250,  248,  248,
      248,  248,  248,  248,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  251,  251,  248,  249,
      248,  249,  248,  252,   11,   14,   14,  248,  248,   11,
      248,  248,  248,  253,   13,  254,  254,  254,  248,  248,
      255,   14,  248,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  248,  248,  248,  256,

       46,  248,  248,  248,  248,  248,  253,  248,   58,  255,
      251,  251,  251,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  248,  248,  248,  257,  248,  248,  254,  254,
      248,  251,  251,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  251,  251,  248,  248,
      248,  248,  248,  248,  248,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  251,  251,  251,  251,

      251,  251,  248,  251,  251,  251,  251,  251,  251,  251,
      251,  251,  251,  251,  251,  251,  248,  251,  251,  251,
      251,  258,  251,  251,  251,  251,  251,  248,  251,  251,
      258,  258,  251,  251,  251,  251,  251,  248,  251,  251,
      251,  251,  251,  251,  248,  251,  248,    0,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248
    } ;

static yyconst short int yy_nxt[501] =
    {   0,
        4,    5,    6,    5,    7,    4,    8,    9,   10,   11,
       12,   13,   14,   14,    4,   15,   16,   17,   18,   19,
       20,   15,   15,   21,   15,   22,   15,   23,   15,   24,
       25,   15,   26,   27,   15,   15,    4,   15,   28,   29,
       30,   19,   31,   15,   15,   32,   33,   15,   34,   15,
       35,   36,   15,   37,   38,   15,    4,   39,   41,   39,
       45,   41,   46,   47,   47,   45,   78,   46,   47,   47,
       48,  110,   71,   71,   67,   48,   72,   72,   72,   49,
       73,   75,   68,   86,   79,  247,   39,   69,   39,  247,
       42,   87,   48,   42,  108,   88,  245,   48,   50,   50,

       50,   74,   76,   99,   99,   51,   52,   53,   70,  101,
      101,  101,   51,  102,  102,  108,  246,  103,  103,  103,
       72,   72,   72,  245,  244,  108,  100,   51,   52,   53,
      103,  103,  103,   51,   45,  248,   55,   55,   55,  174,
       56,   57,   56,   56,   58,   56,  108,  105,  105,  108,
       59,  106,  106,  106,  161,   60,  248,  162,  248,   61,
      243,  175,   56,   57,   56,   56,   58,   56,  102,  102,
      108,   59,  109,  109,  109,  183,   60,   45,  184,   62,
       62,   62,  240,  144,   63,  242,  108,   48,  145,  145,
      106,  106,  106,   59,  108,  108,  241,  179,   60,  240,

      248,  248,  180,  180,  232,  108,   63,  108,  125,   48,
       60,  149,  239,  150,   59,  108,  108,  238,  151,   60,
       72,   72,   72,  237,  236,  235,  108,  117,  234,  118,
      233,   60,  232,  149,  117,  150,  125,  161,  230,  151,
      229,  228,  227,  226,  163,  225,  224,  223,  222,  117,
      221,  118,  163,  220,  219,  117,  103,  103,  103,  218,
      217,  216,  215,  147,  210,   53,  210,  214,  205,  213,
      147,  212,  211,  210,  209,  208,  207,  206,  205,  204,
      203,  181,  179,  202,  201,  147,  193,   53,  200,  199,
      198,  147,  106,  106,  106,  165,  197,  196,  185,   51,

      195,   53,  194,  193,  192,  191,   51,  190,  189,  165,
      188,  187,  186,  185,  181,  178,  177,  176,  165,  163,
      173,   51,  172,   53,  171,  170,  169,   51,   40,   40,
       40,   40,   40,   40,   40,   43,   43,   43,   43,   43,
       43,   43,   64,  153,   64,   64,   98,  152,   98,   98,
       98,   98,   98,  107,  168,  107,  107,  107,  107,  107,
       56,   56,  146,  146,  182,  182,  231,  231,  231,  231,
      231,  231,  167,  166,  165,  164,  163,  160,  159,  158,
      157,  156,  155,  154,  153,  152,  148,  143,  143,  142,
      141,  140,  139,  138,  137,  136,  135,  134,  133,  132,

      131,  130,  129,  128,  127,  126,  125,  124,  123,  122,
      121,  120,  119,  116,  115,  114,  113,  112,  111,  104,
       97,  248,   96,   95,   94,   93,   92,   91,   90,   89,
       85,   84,   83,   82,   81,   80,   77,   66,   65,   54,
       44,  248,    3,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248

    } ;

static yyconst short int yy_chk[501] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    5,    7,    5,
        9,   40,    9,    9,    9,   10,   23,   10,   10,   10,
        9,  255,   19,   19,   18,   10,   19,   19,   19,   10,
       20,   21,   18,   30,   23,  246,   39,   18,   39,  244,
        7,   30,    9,   40,   56,   30,  243,   10,   11,   11,

       11,   20,   21,   44,   44,   11,   11,   11,   18,   46,
       46,   46,   11,   48,   48,   56,  242,   48,   48,   48,
       71,   71,   71,  241,  239,   57,   44,   11,   11,   11,
      102,  102,  102,   11,   13,  101,   13,   13,   13,  138,
       13,   13,   13,   13,   13,   13,   57,   52,   52,   55,
       13,   52,   52,   52,  122,   13,  101,  122,   55,   13,
      237,  138,   13,   13,   13,   13,   13,   13,   58,   58,
       55,   13,   58,   58,   58,  148,   13,   14,  148,   14,
       14,   14,  236,   99,   14,  235,   58,   14,   99,   99,
      105,  105,  105,   14,  149,  150,  234,  145,   14,  233,

      109,  109,  145,  145,  232,  110,   14,   58,  230,   14,
      110,  109,  229,  109,   14,  149,  150,  228,  109,   14,
       72,   72,   72,  227,  226,  225,  110,   72,  224,   72,
      223,  110,  222,  109,   72,  109,  221,  220,  219,  109,
      218,  217,  216,  215,  214,  213,  212,  211,  210,   72,
      209,   72,  208,  207,  206,   72,  103,  103,  103,  204,
      203,  202,  201,  103,  200,  103,  199,  198,  197,  196,
      103,  195,  194,  192,  191,  190,  189,  188,  187,  186,
      184,  182,  180,  178,  177,  103,  176,  103,  175,  174,
      173,  103,  106,  106,  106,  172,  171,  170,  169,  106,

      168,  106,  167,  166,  164,  162,  106,  160,  159,  158,
      157,  156,  155,  154,  146,  142,  141,  140,  139,  137,
      136,  106,  135,  106,  134,  133,  132,  106,  249,  249,
      249,  249,  249,  249,  249,  250,  250,  250,  250,  250,
      250,  250,  251,  131,  251,  251,  252,  130,  252,  252,
      252,  252,  252,  253,  129,  253,  253,  253,  253,  253,
      254,  254,  256,  256,  257,  257,  258,  258,  258,  258,
      258,  258,  128,  127,  126,  124,  123,  121,  120,  119,
      116,  115,  114,  113,  112,  111,  104,  100,   98,   96,
       95,   94,   93,   92,   91,   90,   89,   88,   87,   86,

       85,   84,   83,   82,   81,   80,   79,   78,   77,   76,
       75,   74,   73,   70,   69,   68,   67,   66,   65,   49,
       43,   42,   38,   37,   36,   35,   34,   33,   32,   31,
       29,   28,   27,   26,   25,   24,   22,   17,   16,   12,
        8,    3,  248,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248,
      248,  248,  248,  248,  248,  248,  248,  248,  248,  248

    } ;

static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "ncgen.l"
#define INITIAL 0
#line 2 "ncgen.l"
/*********************************************************************
 *   Copyright 1993, UCAR/Unidata
 *   See netcdf/COPYRIGHT file for copying and redistribution conditions.
 *   $Id: ncgenyy.c,v 1.5 2004/10/04 22:04:02 russ Exp $
 *********************************************************************/

/* lex specification for tokens for ncgen */

/* Fill value used by ncdump from version 2.4 and later.  Should match
   definition of FILL_STRING in ../ncdump/vardata.h */
#define FILL_STRING "_"
#define XDR_INT_MIN (-2147483647-1)
#define XDR_INT_MAX 2147483647

char errstr[100];       /* for short error messages */

#include <string.h>
#include <ctype.h>
#include "genlib.h"
#include "ncgentab.h"

#define YY_BREAK                /* defining as nothing eliminates unreachable
                           statement warnings from flex output, 
                                   but make sure every action ends with
                                   "return" or "break"! */

#line 583 "lex.yy.c"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

#define YY_RULE_SETUP \
      YY_USER_ACTION

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

#line 35 "ncgen.l"

#line 736 "lex.yy.c"

      if ( yy_init )
            {
            yy_init = 0;

#ifdef YY_USER_INIT
            YY_USER_INIT;
#endif

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

            if ( ! yyin )
                  yyin = stdin;

            if ( ! yyout )
                  yyout = stdout;

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

            yy_load_buffer_state();
            }

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

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

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

            yy_current_state = yy_start;
yy_match:
            do
                  {
                  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 >= 249 )
                              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] != 443 );

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 36 "ncgen.l"
{ /* comment */ 
                          break;
                        }
      YY_BREAK
case 2:
YY_RULE_SETUP
#line 40 "ncgen.l"
{
                   if(yyleng > MAXTRST) {
                        yyerror("string too long, truncated\n");
                          yytext[MAXTRST-1] = '\0';
                   }
                   expand_escapes(termstring,(char *)yytext,yyleng);
                   return (TERMSTRING);
                    }
      YY_BREAK
case 3:
YY_RULE_SETUP
#line 49 "ncgen.l"
{return (FLOAT_K);}
      YY_BREAK
case 4:
YY_RULE_SETUP
#line 50 "ncgen.l"
{return (CHAR_K);}
      YY_BREAK
case 5:
YY_RULE_SETUP
#line 51 "ncgen.l"
{return (BYTE_K);}
      YY_BREAK
case 6:
YY_RULE_SETUP
#line 52 "ncgen.l"
{return (SHORT_K);}
      YY_BREAK
case 7:
YY_RULE_SETUP
#line 53 "ncgen.l"
{return (INT_K);}
      YY_BREAK
case 8:
YY_RULE_SETUP
#line 54 "ncgen.l"
{return (DOUBLE_K);}
      YY_BREAK
case 9:
YY_RULE_SETUP
#line 55 "ncgen.l"
{int_val = -1;
                   return (NC_UNLIMITED_K);}
      YY_BREAK
case 10:
YY_RULE_SETUP
#line 58 "ncgen.l"
{return (DIMENSIONS);}
      YY_BREAK
case 11:
YY_RULE_SETUP
#line 59 "ncgen.l"
{return (VARIABLES);}
      YY_BREAK
case 12:
YY_RULE_SETUP
#line 60 "ncgen.l"
{return (DATA);}
      YY_BREAK
case 13:
YY_RULE_SETUP
#line 61 "ncgen.l"
{
            char *s = (char*)yytext+strlen("netcdf");
            char *t = (char*)yytext+yyleng-1;
            while (isspace(*s))
                  s++;
            while (isspace(*t))
                  t--;
            t++;
                if (t-s+1 < 1) {
                        yyerror("netCDF name required");
                        return (DATA); /* generate syntax error */
                }
            netcdfname = (char *) emalloc(t-s+1);
            (void) strncpy(netcdfname, s, t-s);
            netcdfname[t-s] = '\0';
            return (NETCDF);
            }
      YY_BREAK
case 14:
YY_RULE_SETUP
#line 78 "ncgen.l"
{ /* missing value (pre-2.4 backward compatibility) */
                if (yytext[0] == '-') {
                double_val = -NC_FILL_DOUBLE;
                } else {
                double_val = NC_FILL_DOUBLE;
                }
            return (DOUBLE_CONST);
            }
      YY_BREAK
case 15:
YY_RULE_SETUP
#line 86 "ncgen.l"
{ /* missing value (pre-2.4 backward compatibility) */
                if (yytext[0] == '-') {
                float_val = -NC_FILL_FLOAT;
                } else {
                float_val = NC_FILL_FLOAT;
                }
            return (FLOAT_CONST);
            }
      YY_BREAK
case 16:
YY_RULE_SETUP
#line 94 "ncgen.l"
{
                if (STREQ((char *)yytext, FILL_STRING))
                    return (FILLVALUE);
            if ((yylval = lookup((char *)yytext)) == NULL) {
                  yylval = install((char *)yytext);
                  }
            return (IDENT);
            }
      YY_BREAK
case 17:
YY_RULE_SETUP
#line 103 "ncgen.l"
{
            lineno++ ;
                break;
            }
      YY_BREAK
case 18:
YY_RULE_SETUP
#line 108 "ncgen.l"
{
                int ii;
            if (sscanf((char*)yytext, "%d", &ii) != 1) {
                sprintf(errstr,"bad byte constant: %s",(char*)yytext);
                yyerror(errstr);
            }
                byte_val = ii;
            if (ii != (int)byte_val) {
                sprintf(errstr,"byte constant out of range (-128,127): %s",(char*)yytext);
                yyerror(errstr);
            }
            return (BYTE_CONST);
                }
      YY_BREAK
case 19:
YY_RULE_SETUP
#line 122 "ncgen.l"
{
            if (sscanf((char*)yytext, "%le", &double_val) != 1) {
                sprintf(errstr,"bad long or double constant: %s",(char*)yytext);
                yyerror(errstr);
            }
                return (DOUBLE_CONST);
                }
      YY_BREAK
case 20:
YY_RULE_SETUP
#line 129 "ncgen.l"
{
            if (sscanf((char*)yytext, "%e", &float_val) != 1) {
                sprintf(errstr,"bad float constant: %s",(char*)yytext);
                yyerror(errstr);
            }
                return (FLOAT_CONST);
                }
      YY_BREAK
case 21:
YY_RULE_SETUP
#line 136 "ncgen.l"
{
            if (sscanf((char*)yytext, "%hd", &short_val) != 1) {
                sprintf(errstr,"bad short constant: %s",(char*)yytext);
                yyerror(errstr);
            }
            return (SHORT_CONST);
              }
      YY_BREAK
case 22:
YY_RULE_SETUP
#line 143 "ncgen.l"
{
            char *ptr;
                errno = 0;
            double_val = strtod((char*)yytext, &ptr);
            if (errno != 0 && double_val == 0.0) {
                sprintf(errstr,"bad numerical constant: %s",(char*)yytext);
                yyerror(errstr);
            }
                if (double_val < XDR_INT_MIN ||double_val > XDR_INT_MAX) {
                    return DOUBLE_CONST;
                } else {
                    int_val = (int) double_val;
                    return INT_CONST;
                }
              }
      YY_BREAK
case 23:
YY_RULE_SETUP
#line 158 "ncgen.l"
{
            char *ptr;
                long long_val;
                errno = 0;
            long_val = strtol((char*)yytext, &ptr, 0);
            if (errno != 0) {
                sprintf(errstr,"bad long constant: %s",(char*)yytext);
                yyerror(errstr);
            }
                if (long_val < XDR_INT_MIN || long_val > XDR_INT_MAX) {
                    double_val = (double) long_val;
                    return DOUBLE_CONST;
                } else {
                    int_val = (int) long_val;
                    return INT_CONST;
                }
              }
      YY_BREAK
case 24:
YY_RULE_SETUP
#line 175 "ncgen.l"
{
              (void) sscanf((char*)&yytext[1],"%c",&byte_val);
            return (BYTE_CONST);
                }
      YY_BREAK
case 25:
YY_RULE_SETUP
#line 179 "ncgen.l"
{
            byte_val = (char) strtol((char*)&yytext[2], (char **) 0, 8);
            return (BYTE_CONST);
                }
      YY_BREAK
case 26:
YY_RULE_SETUP
#line 183 "ncgen.l"
{
            byte_val = (char) strtol((char*)&yytext[3], (char **) 0, 16);
            return (BYTE_CONST);
                }
      YY_BREAK
case 27:
YY_RULE_SETUP
#line 187 "ncgen.l"
{
             switch ((char)yytext[2]) {
                case 'a': byte_val = '\007'; break; /* not everyone under-
                                           * stands '\a' yet */
                case 'b': byte_val = '\b'; break;
              case 'f': byte_val = '\f'; break;
              case 'n': byte_val = '\n'; break;
              case 'r': byte_val = '\r'; break;
              case 't': byte_val = '\t'; break;
              case 'v': byte_val = '\v'; break;
              case '\\': byte_val = '\\'; break;
              case '?': byte_val = '\177'; break;
              case '\'': byte_val = '\''; break;
              default: byte_val = (char)yytext[2];
                 }
            return (BYTE_CONST);
                }
      YY_BREAK
case 28:
YY_RULE_SETUP
#line 205 "ncgen.l"
{ /* whitespace */ 
              break;        
            }
      YY_BREAK
case 29:
YY_RULE_SETUP
#line 208 "ncgen.l"
return (yytext[0]) ;
      YY_BREAK
case 30:
YY_RULE_SETUP
#line 209 "ncgen.l"
ECHO;
      YY_BREAK
#line 1106 "lex.yy.c"
case YY_STATE_EOF(INITIAL):
      yyterminate();

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

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

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

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

                  yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;

                  yy_current_state = yy_get_previous_state();

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

                  yy_next_state = yy_try_NUL_trans( yy_current_state );

                  yy_bp = yytext_ptr + YY_MORE_ADJ;

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

                  else
                        {
                        yy_cp = yy_c_buf_p;
                        goto yy_find_action;
                        }
                  }

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

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

                              yy_act = YY_STATE_EOF(YY_START);
                              goto do_action;
                              }

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

                  case EOB_ACT_CONTINUE_SCAN:
                        yy_c_buf_p =
                              yytext_ptr + yy_amount_of_matched_text;

                        yy_current_state = yy_get_previous_state();

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

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

                        yy_current_state = yy_get_previous_state();

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

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


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

static int yy_get_next_buffer()
      {
      register char *dest = yy_current_buffer->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->yy_ch_buf[yy_n_chars + 1] )
            YY_FATAL_ERROR(
            "fatal flex scanner internal error--end of buffer missed" );

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

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

      /* Try to read more data. */

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

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

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

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

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

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

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

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

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

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

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

                  yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];

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

            if ( num_to_read > YY_READ_BUF_SIZE )
                  num_to_read = YY_READ_BUF_SIZE;

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

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

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

      else
            ret_val = EOB_ACT_CONTINUE_SCAN;

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

      yytext_ptr = &yy_current_buffer->yy_ch_buf[0];

      return ret_val;
      }


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

static yy_state_type yy_get_previous_state()
      {
      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 >= 249 )
                        yy_c = yy_meta[(unsigned int) yy_c];
                  }
            yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
            }

      return yy_current_state;
      }


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

#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
yy_state_type yy_current_state;
#endif
      {
      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 >= 249 )
                  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 == 248);

      return yy_is_jam ? 0 : yy_current_state;
      }


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

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

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

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

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

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

      *--yy_cp = (char) c;


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


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

      *yy_c_buf_p = yy_hold_char;

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

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

                  switch ( yy_get_next_buffer() )
                        {
                        case EOB_ACT_END_OF_FILE:
                              {
                              if ( yywrap() )
                                    {
                                    yy_c_buf_p = yytext_ptr + offset;
                                    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;

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

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


      return c;
      }


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

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


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

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

      yy_current_buffer = new_buffer;
      yy_load_buffer_state();

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


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


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

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

      b->yy_buf_size = size;

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

      b->yy_is_our_buffer = 1;

      yy_init_buffer( b, file );

      return b;
      }


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

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

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

      yy_flex_free( (void *) b );
      }


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

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


      {
      yy_flush_buffer( b );

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

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


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

      {
      b->yy_n_chars = 0;

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

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

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

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


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

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

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

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

      yy_switch_to_buffer( b );

      return b;
      }
#endif


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

      return yy_scan_bytes( __flex_scan_str, len );
      }
#endif


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

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

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

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

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

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

      return b;
      }
#endif


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

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

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

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

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

      yy_start_stack[yy_start_stack_ptr++] = YY_START;

      BEGIN(new_state);
      }
#endif


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

      BEGIN(yy_start_stack[yy_start_stack_ptr]);
      }
#endif


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

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

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



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

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


/* Internal utility routines. */

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

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

      return n;
      }
#endif


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

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

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

#if YY_MAIN
int main()
      {
      yylex();
      return 0;
      }
#endif
#line 209 "ncgen.l"

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