lexyy.c

#line 3 "lex.yy.c"

#define  YY_INT_ALIGNED short int

/* A lexical scanner generated by flex */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 35
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif

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

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

/* end standard C headers. */

/* flex integer type definitions */

#ifndef FLEXINT_H
#define FLEXINT_H

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

#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L

/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
 * if you want the limit (max/min) macros for int types. 
 */
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif

#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
typedef uint64_t flex_uint64_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t; 
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
#endif /* ! C99 */

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

#endif /* ! FLEXINT_H */

#ifdef __cplusplus

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

#else	/* ! __cplusplus */

/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)

#define YY_USE_CONST

#endif	/* defined (__STDC__) */
#endif	/* ! __cplusplus */

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

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

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

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

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

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

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

#define YY_END_OF_BUFFER_CHAR 0

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

/* The state buf must be large enough to hold one state per character in the main buffer.
 */
#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

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

#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif

extern yy_size_t yyleng;

extern FILE *yyin, *yyout;

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

    /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
     *       access to the local variable yy_act. Since yyless() is a macro, it would break
     *       existing scanners that call yyless() from OUTSIDE yylex. 
     *       One obvious solution it to make yy_act a global. I tried that, and saw
     *       a 5% performance hit in a non-yylineno scanner, because yy_act is
     *       normally declared as a register variable-- so it is not worth it.
     */
    #define  YY_LESS_LINENO(n) \
            do { \
                yy_size_t yyl;\
                for ( yyl = n; yyl < yyleng; ++yyl )\
                    if ( yytext[yyl] == '\n' )\
                        --yylineno;\
            }while(0)
    
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
	do \
		{ \
		/* Undo effects of setting up yytext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
		*yy_cp = (yy_hold_char); \
		YY_RESTORE_YY_MORE_OFFSET \
		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
		} \
	while ( 0 )

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

#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
	{
	FILE *yy_input_file;

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

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

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

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

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

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

    int yy_bs_lineno; /**< The line count. */
    int yy_bs_column; /**< The column count. */
    
	/* Whether to try to fill the input buffer when we reach the
	 * end of it.
	 */
	int yy_fill_buffer;

	int yy_buffer_status;

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

	};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */

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

/* We provide macros for accessing buffer states in case in the
 * future we want to put the buffer states in a more general
 * "scanner state".
 *
 * Returns the top of the stack, or NULL.
 */
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
                          : NULL)

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

/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static yy_size_t yy_n_chars;		/* number of characters read into yy_ch_buf */
yy_size_t yyleng;

/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 0;		/* 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 (FILE *input_file  );
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
YY_BUFFER_STATE yy_create_buffer (FILE *file,int size  );
void yy_delete_buffer (YY_BUFFER_STATE b  );
void yy_flush_buffer (YY_BUFFER_STATE b  );
void yypush_buffer_state (YY_BUFFER_STATE new_buffer  );
void yypop_buffer_state (void );

static void yyensure_buffer_stack (void );
static void yy_load_buffer_state (void );
static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );

#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )

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

void *yyalloc (yy_size_t  );
void *yyrealloc (void *,yy_size_t  );
void yyfree (void *  );

#define yy_new_buffer yy_create_buffer

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

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

#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

/* Begin user sect3 */

typedef unsigned char YY_CHAR;

FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;

typedef int yy_state_type;

#define YY_FLEX_LEX_COMPAT
extern int yylineno;

int yylineno = 1;

extern char yytext[];

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

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up yytext.
 */
#define YY_DO_BEFORE_ACTION \
	(yytext_ptr) = yy_bp; \
	yyleng = (yy_size_t) (yy_cp - yy_bp); \
	(yy_hold_char) = *yy_cp; \
	*yy_cp = '\0'; \
	if ( yyleng + (yy_more_offset) >= YYLMAX ) \
		YY_FATAL_ERROR( "token too large, exceeds YYLMAX" ); \
	yy_flex_strncpy( &yytext[(yy_more_offset)], (yytext_ptr), yyleng + 1 ); \
	yyleng += (yy_more_offset); \
	(yy_prev_more_offset) = (yy_more_offset); \
	(yy_more_offset) = 0; \
	(yy_c_buf_p) = yy_cp;

#define YY_NUM_RULES 44
#define YY_END_OF_BUFFER 45
/* This struct is not used in this scanner,
   but its presence is necessary. */
struct yy_trans_info
	{
	flex_int32_t yy_verify;
	flex_int32_t yy_nxt;
	};
static yyconst flex_int16_t yy_acclist[275] =
    {   0,
       45,   44,   43,   44,   41,   44,   25,   44,   44,   32,
       44,   44,   44,   44,   44,   44,   28,   44,   28,   44,
       38,   44,   39,   44,   28,   44,   28,   44,   36,   44,
       44,   37,   44,   44,   26,   44,   44,   44,   28,   44,
       28,   44,   28,   44,   28,   44,   28,   44,   28,   44,
       28,   44,   28,   44,   28,   44,   28,   44,   28,   44,
       34,   33,   40,   42,   30,   31,   30,   28,   28,   28,
       31,   28,   28,   35,   26,   28,   28,   28,   28,   28,
       28,   28,   28,   28,   28,   28,   28,   28,   28,   28,
       28,   28,   28,   28,   28,   28,   28,   28,   28,   28,

       28,   28,   28,   28,16405,   28,   28,   28,16388,   28,
       28,   28,   28,   28,   28,   28,   29,   28,   28,16405,
       28,   28,   28,   28,16385,   28,16386,   28,   28,16407,
       28,   28, 8213, 8213,   28,   28,   28, 8196, 8196,   28,
       28,16389,   28,   28,   28,16390,   28,   28,   28,16397,
       29,   28,   28,16407,16397,   16,   28,   28,   28,16401,
     8193, 8193,   28, 8194, 8194,   28,   28, 8215, 8215,   28,
       28,   28,   28,   28, 8197, 8197,   28,   28,   28, 8198,
     8198,   28,   28,16387,   28, 8205, 8205,   28,   29,   28,
       28,16408,16401,   28,   28, 8209, 8209,   28,   28,   28,

    16404,   28,16391,   28,16394,   28,   28,   28, 8195, 8195,
       28,   28,16406,   29,   28, 8216, 8216,   28,16404,16406,
    16404,   14,   28,   28,   28,16392, 8212, 8212, 8212,   28,
     8199, 8199,   28, 8202, 8202,   28,   28,   28,16393,   28,
     8214, 8214,   28,   28,   14,   28, 8200, 8200,   28,   27,
     8201, 8201,   28,   28,   28,16396,   15,   28,   28,16395,
    16396, 8204, 8204,   28,   15,16395,   19, 8203, 8204, 8203,
     8204,   28, 8203,   18
    } ;

static yyconst flex_int16_t yy_accept[285] =
    {   0,
        1,    1,    1,    2,    3,    5,    7,    9,   10,   12,
       13,   14,   15,   16,   17,   19,   21,   23,   25,   27,
       29,   31,   32,   34,   35,   37,   38,   39,   41,   43,
       45,   47,   49,   51,   53,   55,   57,   59,   61,   62,
       63,   64,   64,   65,   65,   65,   65,   65,   65,   66,
       67,   68,   69,   70,   72,   73,   74,   75,   75,   75,
       75,   75,   75,   75,   75,   75,   75,   75,   76,   76,
       76,   77,   78,   79,   80,   81,   82,   83,   84,   85,
       86,   87,   88,   89,   90,   91,   92,   93,   94,   94,
       94,   95,   96,   96,   96,   96,   96,   96,   96,   96,

       96,   96,   96,   96,   97,   98,   99,  100,  101,  102,
      103,  104,  106,  107,  108,  110,  111,  112,  113,  114,
      115,  116,  117,  118,  119,  120,  120,  120,  120,  120,
      121,  121,  121,  121,  121,  121,  121,  122,  123,  124,
      126,  128,  129,  131,  132,  133,  134,  136,  137,  138,
      139,  141,  143,  144,  145,  147,  148,  149,  151,  152,
      152,  153,  154,  154,  154,  154,  155,  155,  155,  155,
      155,  156,  156,  157,  158,  159,  161,  162,  164,  165,
      167,  168,  169,  171,  172,  173,  174,  175,  176,  178,
      179,  180,  181,  183,  185,  186,  187,  189,  190,  190,

      191,  193,  193,  193,  194,  194,  194,  194,  194,  194,
      195,  196,  197,  199,  200,  202,  204,  206,  207,  208,
      209,  210,  212,  214,  215,  216,  217,  219,  219,  219,
      220,  220,  220,  221,  222,  224,  225,  227,  228,  229,
      231,  232,  234,  235,  237,  238,  240,  241,  242,  244,
      245,  246,  246,  246,  246,  247,  248,  250,  250,  250,
      250,  251,  252,  254,  255,  257,  257,  257,  259,  259,
      262,  263,  265,  266,  267,  268,  268,  270,  273,  274,
      274,  274,  275,  275
    } ;

static yyconst flex_int32_t 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,    4,    1,    5,    6,    7,    8,    9,   10,   11,
       12,   13,    1,   14,    1,   15,    1,   16,   16,   16,
       16,   16,   16,   16,   17,   18,   18,   19,   20,   21,
        1,    1,    1,    1,   22,   23,   24,   25,   26,   22,
       27,   27,   28,   27,   27,   29,   30,   31,   27,   32,
       27,   33,   27,   34,   27,   27,   27,   35,   27,   27,
       36,    1,   37,    1,   38,    1,   39,   40,   41,   42,

       43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
       53,   54,   48,   55,   56,   57,   58,   48,   59,   60,
       48,   48,   61,   62,   63,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

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

static yyconst flex_int32_t yy_meta[64] =
    {   0,
        1,    2,    3,    2,    1,    1,    4,    1,    1,    1,
        1,    1,    1,    1,    1,    5,    5,    5,    1,    1,
        1,    5,    5,    5,    5,    5,    5,    5,    5,    5,
        5,    5,    5,    5,    5,    1,    1,    5,    6,    6,
        6,    6,    6,    6,    6,    6,    6,    6,    6,    6,
        6,    6,    6,    6,    6,    6,    6,    6,    6,    6,
        1,    1,    1
    } ;

static yyconst flex_int16_t yy_base[295] =
    {   0,
        0,   62,  390, 1555, 1555, 1555, 1555,  380, 1555,  358,
      364,   65,  104,   58,  149,    0, 1555, 1555,  313,  308,
     1555,  304, 1555,  208,    0,   53,  319,  333,   29,   30,
       41,   26,  311,  309,   32,  318,   33,  321, 1555, 1555,
     1555,  104, 1555,  356,    0,    0,   84,  115,    0, 1555,
     1555,    0,  250,    0,  305,  310, 1555,    0,  314,  324,
      311,   50,  301,  300,  296,  293,  310,    0,  305,  302,
      337,  298,  289,  302,  289,  282,  294,  279,  294,  278,
       56,  282,  286,  279,  289,  274,  271,  253,  305,  119,
      266,  249,  298,  259,  246,  258,  259,  259,  246,  243,

      241,  252,  245,   86,  247,  243,  237,  237,  251,  242,
      248,  310,  244,  236,  373,  239,  231,  241,  231,  225,
      232,  229,  123,  234,  230,  115,  223,  230,  216,    0,
      211,  219,  212,  209,  210,  202,  228,  222,  200,  436,
      499,  199,  562,  195,  196, 1555,    0,  190,  186, 1555,
        0,  625,  186,  198,  688,  183,  187,  751,  129,  137,
      196,  191,  210,  204,  182,    0,  181,  174,  188,  178,
        0,  177, 1555,  204,  193,  814, 1555,    0, 1555,    0,
      183, 1555,    0,  182,  181,  171,  180, 1555,    0,  178,
      178, 1555,    0,  877,  173, 1555,    0,  132,  138,  159,

      940,  192,  180,    0,  170,  169,  166,  162,  163,  176,
      178, 1555,    0,  143, 1003, 1066, 1129,  158,  145,  141,
     1555,    0, 1192,  183,  142, 1555,    0,  167,  168,   97,
      150,  134,    0,    0,    0,  158, 1255, 1555,  155,    0,
     1555,    0, 1555,    0,  156, 1318,  133, 1555,    0,  138,
     1555,  136,  174,  108,  130, 1555,    0,  166,  178,  181,
     1555, 1555,    0,  109, 1381,  119,   82,    0,  185, 1444,
     1555,    0, 1555,    0, 1555,   81, 1555,    0, 1555,   64,
       36, 1555, 1555, 1504, 1510, 1516, 1522, 1526, 1530, 1534,
     1538, 1542, 1545, 1550

    } ;

static yyconst flex_int16_t yy_def[295] =
    {   0,
      283,    1,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,   13,  284,  284,  283,  283,  284,  284,
      283,  283,  283,  283,  285,  283,  283,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  283,  283,
      283,  283,  283,  286,   13,   14,  283,   14,   48,  283,
      283,  284,  284,  284,  284,  284,  283,   24,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  285,  283,  283,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  286,  283,
      284,  284,  283,  283,  283,  283,  283,  283,  283,  283,

      283,  283,  283,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  283,  284,  284,  283,  283,  283,  283,  287,
      283,  283,  283,  283,  283,  283,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  283,  284,  284,  284,  283,
      284,  284,  284,  284,  284,  284,  284,  284,  283,  283,
      284,  284,  283,  283,  283,  288,  283,  283,  283,  283,
      289,  283,  283,  284,  284,  284,  283,  284,  283,  284,
      284,  283,  284,  284,  284,  284,  284,  283,  284,  284,
      284,  283,  284,  284,  284,  283,  284,  283,  283,  284,

      284,  283,  283,  290,  283,  283,  283,  283,  283,  284,
      284,  283,  284,  284,  284,  284,  284,  284,  284,  284,
      283,  284,  284,  283,  284,  283,  284,  283,  283,  291,
      283,  283,  292,  291,  284,  284,  284,  283,  293,  284,
      283,  284,  283,  284,  284,  284,  284,  283,  284,  284,
      283,  283,  283,  283,  284,  283,  284,  293,  293,  283,
      283,  283,  284,  284,  284,  283,  283,  284,  283,  284,
      283,  284,  283,  294,  283,  283,  283,  284,  283,  283,
      283,  283,    0,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283

    } ;

static yyconst flex_int16_t yy_nxt[1619] =
    {   0,
        4,    4,    5,    4,    6,    7,    4,    4,    8,    9,
       10,    4,   11,   12,    4,   13,   13,   14,    4,   12,
        4,   15,   15,   15,   15,   15,   16,   16,   16,   16,
       16,   16,   16,   16,   16,   17,   18,    4,   16,   16,
       16,   16,   16,   16,   16,   16,   16,   16,   16,   16,
       16,   16,   16,   19,   16,   20,   16,   16,   16,   16,
       21,   22,   23,   24,   40,   24,   42,   43,   42,   25,
       44,   72,   26,   46,   46,   74,   27,   79,   86,   76,
       48,   73,   75,   77,   83,   80,   84,   90,   95,   87,
      282,   56,   96,   78,   69,   28,  114,  283,  239,   90,

      239,   29,   30,   31,   32,   42,   43,   42,   33,   44,
      137,   34,  115,  138,  281,   35,   36,   37,   38,   45,
       45,   46,   47,  280,  274,   48,   49,   48,   48,   48,
       48,   48,   48,  283,  123,  123,  123,  159,   50,  163,
      199,  160,  164,   51,  198,  198,  198,  198,  198,  198,
      273,  270,  199,  224,  224,  224,  258,  260,  258,  260,
      261,  268,  267,   50,   53,   53,   53,  258,  266,  258,
       53,   53,   53,   53,   53,  260,  261,  260,  261,  269,
      265,  269,  260,   54,  260,  261,  269,  264,  269,  275,
      255,  254,  253,  252,  261,  251,  250,  159,  247,  246,

      245,  261,  237,  236,  235,  234,  233,  232,   54,   58,
      231,   58,  230,  229,  276,  228,  225,  223,   59,  220,
      219,  218,  217,  216,  215,  214,  211,  210,  209,  208,
      207,  206,  205,  204,  203,  202,  201,  200,  195,  194,
      191,   60,  190,  187,  186,  185,  184,   61,  181,   62,
       63,  176,  175,  174,   64,  173,  172,  171,  170,  169,
      168,   65,  167,   66,   67,   53,   53,   53,  166,  165,
      162,   53,   53,   53,   53,   53,  161,  158,  157,  156,
      155,  154,  153,  152,   54,  149,  148,  145,  144,  143,
      142,  141,  140,  139,  136,  135,  134,  133,  132,  131,

      130,  129,  128,  127,  126,  125,  124,   43,  122,   54,
      146,  146,  146,  146,  146,  146,  147,  146,  146,  146,
      146,  146,  146,  146,  146,  121,  120,  119,  146,  146,
      146,  118,  117,  116,  113,  112,  111,  110,  109,  108,
      107,  106,  105,  104,  103,  146,  146,  102,  101,  100,
       99,   98,   97,   94,   93,   69,   92,   91,   43,   88,
       85,   82,   81,   71,   70,   57,   56,   55,   41,   40,
      146,  146,  146,  150,  150,  150,  150,  150,  150,  151,
      150,  150,  150,  150,  150,  150,  150,  150,   39,  283,
      283,  150,  150,  150,  283,  283,  283,  283,  283,  283,

      283,  283,  283,  283,  283,  283,  283,  283,  150,  150,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  150,  150,  150,  177,  177,  177,  177,
      177,  177,  178,  177,  177,  177,  177,  177,  177,  177,
      177,  283,  283,  283,  177,  177,  177,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  177,  177,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  177,  177,  177,  179,

      179,  179,  179,  179,  179,  180,  179,  179,  179,  179,
      179,  179,  179,  179,  283,  283,  283,  179,  179,  179,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  179,  179,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  179,
      179,  179,  182,  182,  182,  182,  182,  182,  183,  182,
      182,  182,  182,  182,  182,  182,  182,  283,  283,  283,
      182,  182,  182,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  182,  182,  283,

      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  182,  182,  182,  188,  188,  188,  188,  188,
      188,  189,  188,  188,  188,  188,  188,  188,  188,  188,
      283,  283,  283,  188,  188,  188,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      188,  188,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  188,  188,  188,  192,  192,
      192,  192,  192,  192,  193,  192,  192,  192,  192,  192,

      192,  192,  192,  283,  283,  283,  192,  192,  192,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  192,  192,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  192,  192,
      192,  196,  196,  196,  196,  196,  196,  197,  196,  196,
      196,  196,  196,  196,  196,  196,  283,  283,  283,  196,
      196,  196,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  196,  196,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,

      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  196,  196,  196,  212,  212,  212,  212,  212,  212,
      213,  212,  212,  212,  212,  212,  212,  212,  212,  283,
      283,  283,  212,  212,  212,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  212,
      212,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  212,  212,  212,  221,  221,  221,
      221,  221,  221,  222,  221,  221,  221,  221,  221,  221,
      221,  221,  283,  283,  283,  221,  221,  221,  283,  283,

      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  221,  221,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  221,  221,  221,
      226,  226,  226,  226,  226,  226,  227,  226,  226,  226,
      226,  226,  226,  226,  226,  283,  283,  283,  226,  226,
      226,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  226,  226,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,

      226,  226,  226,  238,  239,  238,  239,  238,  238,  240,
      238,  238,  238,  238,  238,  238,  238,  238,  283,  283,
      283,  238,  238,  238,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  238,  238,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  238,  238,  238,  241,  241,  241,  241,
      241,  241,  242,  241,  241,  241,  241,  241,  241,  241,
      241,  283,  283,  283,  241,  241,  241,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,

      283,  241,  241,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  241,  241,  241,  243,
      243,  243,  243,  243,  243,  244,  243,  243,  243,  243,
      243,  243,  243,  243,  283,  283,  283,  243,  243,  243,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  243,  243,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  243,
      243,  243,  248,  248,  248,  248,  248,  248,  249,  248,

      248,  248,  248,  248,  248,  248,  248,  283,  283,  283,
      248,  248,  248,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  248,  248,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  248,  248,  248,  256,  256,  256,  256,  256,
      256,  257,  256,  256,  256,  256,  256,  256,  256,  256,
      283,  283,  283,  256,  256,  256,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      256,  256,  283,  283,  283,  283,  283,  283,  283,  283,

      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  256,  256,  256,  262,  262,
      262,  262,  262,  262,  263,  262,  262,  262,  262,  262,
      262,  262,  262,  283,  283,  283,  262,  262,  262,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  262,  262,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  262,  262,
      262,  271,  271,  271,  271,  271,  271,  272,  271,  271,
      271,  271,  271,  271,  271,  271,  283,  283,  283,  271,

      271,  271,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  271,  271,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  271,  271,  271,  277,  277,  277,  277,  277,  277,
      278,  277,  277,  277,  277,  277,  277,  277,  277,  283,
      283,  283,  277,  277,  277,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  277,
      277,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,

      283,  283,  283,  283,  277,  277,  277,   52,   52,   52,
       68,   68,  283,   68,   68,   68,   89,   89,   89,   89,
       89,   89,  146,  146,  146,  146,  182,  182,  182,  182,
      196,  196,  196,  196,  212,  212,  212,  212,  238,  238,
      238,  238,  248,  248,  248,  248,  259,  283,  283,  259,
      279,  279,  279,  279,    3,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,

      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283
    } ;

static yyconst flex_int16_t yy_chk[1619] =
    {   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,    1,    1,    1,
        1,    1,    1,    2,   26,    2,   12,   12,   12,    2,
       12,   29,    2,   14,   14,   30,    2,   32,   37,   31,
       14,   29,   30,   31,   35,   32,   35,   47,   62,   37,
      281,   37,   62,   31,   26,    2,   81,   14,  230,   47,

      230,    2,    2,    2,    2,   42,   42,   42,    2,   42,
      104,    2,   81,  104,  280,    2,    2,    2,    2,   13,
       13,   13,   13,  276,  267,   13,   13,   13,   13,   13,
       48,   48,   48,   48,   90,   90,   90,  123,   13,  126,
      160,  123,  126,   13,  159,  159,  159,  198,  198,  198,
      266,  264,  160,  199,  199,  199,  239,  245,  239,  245,
      245,  255,  254,   13,   15,   15,   15,  258,  252,  258,
       15,   15,   15,   15,   15,  253,  245,  253,  253,  259,
      250,  259,  260,   15,  260,  260,  269,  247,  269,  269,
      236,  232,  231,  229,  253,  228,  225,  224,  220,  219,

      218,  260,  214,  211,  210,  209,  208,  207,   15,   24,
      206,   24,  205,  203,  269,  202,  200,  195,   24,  191,
      190,  187,  186,  185,  184,  181,  175,  174,  172,  170,
      169,  168,  167,  165,  164,  163,  162,  161,  157,  156,
      154,   24,  153,  149,  148,  145,  144,   24,  142,   24,
       24,  139,  138,  137,   24,  136,  135,  134,  133,  132,
      131,   24,  129,   24,   24,   53,   53,   53,  128,  127,
      125,   53,   53,   53,   53,   53,  124,  122,  121,  120,
      119,  118,  117,  116,   53,  114,  113,  111,  110,  109,
      108,  107,  106,  105,  103,  102,  101,  100,   99,   98,

       97,   96,   95,   94,   93,   92,   91,   89,   88,   53,
      112,  112,  112,  112,  112,  112,  112,  112,  112,  112,
      112,  112,  112,  112,  112,   87,   86,   85,  112,  112,
      112,   84,   83,   82,   80,   79,   78,   77,   76,   75,
       74,   73,   72,   71,   70,  112,  112,   69,   67,   66,
       65,   64,   63,   61,   60,   59,   56,   55,   44,   38,
       36,   34,   33,   28,   27,   22,   20,   19,   11,   10,
      112,  112,  112,  115,  115,  115,  115,  115,  115,  115,
      115,  115,  115,  115,  115,  115,  115,  115,    8,    3,
        0,  115,  115,  115,    0,    0,    0,    0,    0,    0,

        0,    0,    0,    0,    0,    0,    0,    0,  115,  115,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,  115,  115,  115,  140,  140,  140,  140,
      140,  140,  140,  140,  140,  140,  140,  140,  140,  140,
      140,    0,    0,    0,  140,  140,  140,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,  140,  140,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,  140,  140,  140,  141,

      141,  141,  141,  141,  141,  141,  141,  141,  141,  141,
      141,  141,  141,  141,    0,    0,    0,  141,  141,  141,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,  141,  141,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,  141,
      141,  141,  143,  143,  143,  143,  143,  143,  143,  143,
      143,  143,  143,  143,  143,  143,  143,    0,    0,    0,
      143,  143,  143,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,  143,  143,    0,

        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,  143,  143,  143,  152,  152,  152,  152,  152,
      152,  152,  152,  152,  152,  152,  152,  152,  152,  152,
        0,    0,    0,  152,  152,  152,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
      152,  152,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,  152,  152,  152,  155,  155,
      155,  155,  155,  155,  155,  155,  155,  155,  155,  155,

      155,  155,  155,    0,    0,    0,  155,  155,  155,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,  155,  155,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,  155,  155,
      155,  158,  158,  158,  158,  158,  158,  158,  158,  158,
      158,  158,  158,  158,  158,  158,    0,    0,    0,  158,
      158,  158,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,  158,  158,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,  158,  158,  158,  176,  176,  176,  176,  176,  176,
      176,  176,  176,  176,  176,  176,  176,  176,  176,    0,
        0,    0,  176,  176,  176,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,  176,
      176,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,  176,  176,  176,  194,  194,  194,
      194,  194,  194,  194,  194,  194,  194,  194,  194,  194,
      194,  194,    0,    0,    0,  194,  194,  194,    0,    0,

        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,  194,  194,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,  194,  194,  194,
      201,  201,  201,  201,  201,  201,  201,  201,  201,  201,
      201,  201,  201,  201,  201,    0,    0,    0,  201,  201,
      201,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,  201,  201,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

      201,  201,  201,  215,  215,  215,  215,  215,  215,  215,
      215,  215,  215,  215,  215,  215,  215,  215,    0,    0,
        0,  215,  215,  215,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,  215,  215,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,  215,  215,  215,  216,  216,  216,  216,
      216,  216,  216,  216,  216,  216,  216,  216,  216,  216,
      216,    0,    0,    0,  216,  216,  216,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

        0,  216,  216,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,  216,  216,  216,  217,
      217,  217,  217,  217,  217,  217,  217,  217,  217,  217,
      217,  217,  217,  217,    0,    0,    0,  217,  217,  217,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,  217,  217,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,  217,
      217,  217,  223,  223,  223,  223,  223,  223,  223,  223,

      223,  223,  223,  223,  223,  223,  223,    0,    0,    0,
      223,  223,  223,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,  223,  223,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,  223,  223,  223,  237,  237,  237,  237,  237,
      237,  237,  237,  237,  237,  237,  237,  237,  237,  237,
        0,    0,    0,  237,  237,  237,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
      237,  237,    0,    0,    0,    0,    0,    0,    0,    0,

        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,  237,  237,  237,  246,  246,
      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
      246,  246,  246,    0,    0,    0,  246,  246,  246,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,  246,  246,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,  246,  246,
      246,  265,  265,  265,  265,  265,  265,  265,  265,  265,
      265,  265,  265,  265,  265,  265,    0,    0,    0,  265,

      265,  265,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,  265,  265,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,  265,  265,  265,  270,  270,  270,  270,  270,  270,
      270,  270,  270,  270,  270,  270,  270,  270,  270,    0,
        0,    0,  270,  270,  270,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,  270,
      270,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

        0,    0,    0,    0,  270,  270,  270,  284,  284,  284,
      285,  285,    0,  285,  285,  285,  286,  286,  286,  286,
      286,  286,  287,  287,  287,  287,  288,  288,  288,  288,
      289,  289,  289,  289,  290,  290,  290,  290,  291,  291,
      291,  291,  292,  292,  292,  292,  293,    0,    0,  293,
      294,  294,  294,  294,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,

      283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
      283,  283,  283,  283,  283,  283,  283,  283
    } ;

/* Table of booleans, true if rule could match eol. */
static yyconst flex_int32_t yy_rule_can_match_eol[45] =
    {   0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 
    1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
    0, 0, 1, 1, 0,     };

extern int yy_flex_debug;
int yy_flex_debug = 0;

static yy_state_type *yy_state_buf=0, *yy_state_ptr=0;
static char *yy_full_match;
static int yy_lp;
static int yy_looking_for_trail_begin = 0;
static int yy_full_lp;
static int *yy_full_state;
#define YY_TRAILING_MASK 0x2000
#define YY_TRAILING_HEAD_MASK 0x4000
#define REJECT \
{ \
*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ \
yy_cp = (yy_full_match); /* restore poss. backed-over text */ \
(yy_lp) = (yy_full_lp); /* restore orig. accepting pos. */ \
(yy_state_ptr) = (yy_full_state); /* restore orig. state */ \
yy_current_state = *(yy_state_ptr); /* restore curr. state */ \
++(yy_lp); \
goto find_rule; \
}

static int yy_more_offset = 0;
static int yy_prev_more_offset = 0;
#define yymore() ((yy_more_offset) = yy_flex_strlen( yytext ))
#define YY_NEED_STRLEN
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET \
	{ \
	(yy_more_offset) = (yy_prev_more_offset); \
	yyleng -= (yy_more_offset); \
	}
#ifndef YYLMAX
#define YYLMAX 8192
#endif

char yytext[YYLMAX];
char *yytext_ptr;
#line 1 "xpp.l"
#line 2 "xpp.l"

#include <stdio.h>
#include <ctype.h>
#include "xpp.h"
#include "../../bootProto.h"
#include "xppProto.h"

#define import_spp
#include <iraf.h>


#include "xpp.h"

/*
 * Lexical definition for the first pass of the IRAF subset preprocessor.
 * This program is a horrible kludge but will suffice until there is time
 * to build something better.
 */

#undef	output		/* undefine LEX output macro -- we use proc	*/
#undef	ECHO		/* ditto echo					*/
#define ECHO		outstr (yytext)

#define	OCTAL		8
#define	HEX		16
#define CHARCON		1

#ifdef YYLMAX
#undef YYLMAX
#endif
#define YYLMAX		YY_BUF_SIZE

YY_BUFFER_STATE include_stack[MAX_INCLUDE];


extern  FILE *istk[];
extern  char fname[MAX_INCLUDE][SZ_PATHNAME];
extern  char *machdefs[];
extern  int hbindefs, foreigndefs;

extern	int linenum[];			/* line numbers in files	*/
extern	int istkptr;	 		/* istk pointer			*/
extern	int str_idnum;			/* for ST0000 string names	*/
extern	int nbrace;			/* count of braces		*/
extern	int nswitch;			/* number of "switch" stmts	*/
extern	int errflag;			/* set if compiler error	*/
extern	int errchk;			/* sef if error checking	*/
extern	int context;			/* lexical context flags	*/
extern  int ntasks;
static	int dtype;			/* set if typed procedure	*/

extern  char *vfn2osfn();
extern  void skipnl (void);


void  typespec (int typecode);
void  process_task_statement (void);

void  do_include (void);
int   yywrap (void);
int   yy_input (void);
void  yy_unput (char ch);


#line 1053 "lex.yy.c"

#define INITIAL 0

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

#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif

static int yy_init_globals (void );

/* Accessor methods to globals.
   These are made visible to non-reentrant scanners for convenience. */

int yylex_destroy (void );

int yyget_debug (void );

void yyset_debug (int debug_flag  );

YY_EXTRA_TYPE yyget_extra (void );

void yyset_extra (YY_EXTRA_TYPE user_defined  );

FILE *yyget_in (void );

void yyset_in  (FILE * in_str  );

FILE *yyget_out (void );

void yyset_out  (FILE * out_str  );

yy_size_t yyget_leng (void );

char *yyget_text (void );

int yyget_lineno (void );

void yyset_lineno (int line_number  );

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

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

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

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

#ifndef YY_NO_INPUT

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

#endif

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

/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
 * we now use fwrite().
 */
#define ECHO 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_LVALUE->yy_is_interactive ) \
		{ \
		int c = '*'; \
		yy_size_t 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 \
		{ \
		errno=0; \
		while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
			{ \
			if( errno != EINTR) \
				{ \
				YY_FATAL_ERROR( "input in flex scanner failed" ); \
				break; \
				} \
			errno=0; \
			clearerr(yyin); \
			} \
		}\
\

#endif

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

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

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

/* end tables serialization structures and prototypes */

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

extern int yylex (void);

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

/* 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 \
	if ( yyleng > 0 ) \
		YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
				(yytext[yyleng - 1] == '\n'); \
	YY_USER_ACTION

/** The main scanner function which does all the work.
 */
YY_DECL
{
	register yy_state_type yy_current_state;
	register char *yy_cp, *yy_bp;
	register int yy_act;
    
#line 79 "xpp.l"


#line 1241 "lex.yy.c"

	if ( !(yy_init) )
		{
		(yy_init) = 1;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

        /* Create the reject buffer large enough to save one state per allowed character. */
        if ( ! (yy_state_buf) )
            (yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE  );
            if ( ! (yy_state_buf) )
                YY_FATAL_ERROR( "out of dynamic memory in yylex()" );

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

		if ( ! yyin )
			yyin = stdin;

		if ( ! yyout )
			yyout = stdout;

		if ( ! YY_CURRENT_BUFFER ) {
			yyensure_buffer_stack ();
			YY_CURRENT_BUFFER_LVALUE =
				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_current_state += YY_AT_BOL();

		(yy_state_ptr) = (yy_state_buf);
		*(yy_state_ptr)++ = yy_current_state;

yy_match:
		do
			{
			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 284 )
					yy_c = yy_meta[(unsigned int) yy_c];
				}
			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
			*(yy_state_ptr)++ = yy_current_state;
			++yy_cp;
			}
		while ( yy_base[yy_current_state] != 1555 );

yy_find_action:
		yy_current_state = *--(yy_state_ptr);
		(yy_lp) = yy_accept[yy_current_state];
goto find_rule; /* Shut up GCC warning -Wall */
find_rule: /* we branch to this label when backing up */
		for ( ; ; ) /* until we find what rule we matched */
			{
			if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] )
				{
				yy_act = yy_acclist[(yy_lp)];
				if ( yy_act & YY_TRAILING_HEAD_MASK ||
				     (yy_looking_for_trail_begin) )
					{
					if ( yy_act == (yy_looking_for_trail_begin) )
						{
						(yy_looking_for_trail_begin) = 0;
						yy_act &= ~YY_TRAILING_HEAD_MASK;
						break;
						}
					}
				else if ( yy_act & YY_TRAILING_MASK )
					{
					(yy_looking_for_trail_begin) = yy_act & ~YY_TRAILING_MASK;
					(yy_looking_for_trail_begin) |= YY_TRAILING_HEAD_MASK;
					(yy_full_match) = yy_cp;
					(yy_full_state) = (yy_state_ptr);
					(yy_full_lp) = (yy_lp);
					}
				else
					{
					(yy_full_match) = yy_cp;
					(yy_full_state) = (yy_state_ptr);
					(yy_full_lp) = (yy_lp);
					break;
					}
				++(yy_lp);
				goto find_rule;
				}
			--yy_cp;
			yy_current_state = *--(yy_state_ptr);
			(yy_lp) = yy_accept[yy_current_state];
			}

		YY_DO_BEFORE_ACTION;

		if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
			{
			yy_size_t yyl;
			for ( yyl = (yy_prev_more_offset); yyl < yyleng; ++yyl )
				if ( yytext[yyl] == '\n' )
					   
    yylineno++;
;
			}

do_action:	/* This label is used only to access EOF actions. */

		switch ( yy_act )
	{ /* beginning of action switch */
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
#line 81 "xpp.l"
typespec (XTY_BOOL);
	YY_BREAK
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
#line 82 "xpp.l"
typespec (XTY_CHAR);
	YY_BREAK
case 3:
/* rule 3 can match eol */
YY_RULE_SETUP
#line 83 "xpp.l"
typespec (XTY_SHORT);
	YY_BREAK
case 4:
/* rule 4 can match eol */
YY_RULE_SETUP
#line 84 "xpp.l"
typespec (XTY_INT);
	YY_BREAK
case 5:
/* rule 5 can match eol */
YY_RULE_SETUP
#line 85 "xpp.l"
typespec (XTY_LONG);
	YY_BREAK
case 6:
/* rule 6 can match eol */
YY_RULE_SETUP
#line 86 "xpp.l"
typespec (XTY_REAL);
	YY_BREAK
case 7:
/* rule 7 can match eol */
YY_RULE_SETUP
#line 87 "xpp.l"
typespec (XTY_DOUBLE);
	YY_BREAK
case 8:
/* rule 8 can match eol */
YY_RULE_SETUP
#line 88 "xpp.l"
typespec (XTY_COMPLEX);
	YY_BREAK
case 9:
/* rule 9 can match eol */
YY_RULE_SETUP
#line 89 "xpp.l"
typespec (XTY_POINTER);
	YY_BREAK
case 10:
/* rule 10 can match eol */
YY_RULE_SETUP
#line 90 "xpp.l"
typespec (XTY_EXTERN);
	YY_BREAK
case 11:
/* rule 11 can match eol */
YY_RULE_SETUP
#line 92 "xpp.l"
{
				    /* Subroutine declaration. */
				    pushcontext (PROCSTMT);
				    d_gettok (yytext, YYLMAX-1);
				    d_newproc (yytext, 0);
				}
	YY_BREAK
case 12:
/* rule 12 can match eol */
YY_RULE_SETUP
#line 99 "xpp.l"
{
				    /* Function declaration. */
				    pushcontext (PROCSTMT);
				    d_gettok (yytext, YYLMAX-1);
				    d_newproc (yytext, dtype);
				    setline();
				}
	YY_BREAK
case 13:
/* rule 13 can match eol */
YY_RULE_SETUP
#line 107 "xpp.l"
{   if (context & BODY)
					ECHO;
				    else {
					process_task_statement();
					setline();
				    }
				}
	YY_BREAK
case 14:
YY_RULE_SETUP
#line 114 "xpp.l"
put_dictionary();
	YY_BREAK
case 15:
YY_RULE_SETUP
#line 115 "xpp.l"
put_interpreter();
	YY_BREAK
case 16:
YY_RULE_SETUP
#line 116 "xpp.l"
{
				    skip_helpblock(); 
				    setline();
				}
	YY_BREAK
case 17:
/* rule 17 can match eol */
YY_RULE_SETUP
#line 120 "xpp.l"
{
				    begin_code();
				    setline();
				}
	YY_BREAK
case 18:
YY_RULE_SETUP
#line 124 "xpp.l"
{
				    macro_redef();
				    setline();
				}
	YY_BREAK
case 19:
YY_RULE_SETUP
#line 128 "xpp.l"
{
				    str_enter();
				}
	YY_BREAK
case 20:
/* rule 20 can match eol */
YY_RULE_SETUP
#line 131 "xpp.l"
{
				    pushcontext (DEFSTMT);
				    ECHO;
				}
	YY_BREAK
case 21:
/* rule 21 can match eol */
YY_RULE_SETUP
#line 135 "xpp.l"
{
				    end_code();
				    setline();
				}
	YY_BREAK
case 22:
/* rule 22 can match eol */
YY_RULE_SETUP
#line 139 "xpp.l"
{
				    (context & BODY) ? ECHO
					: do_string ('"', STR_DECL);
				}
	YY_BREAK
case 23:
/* rule 23 can match eol */
YY_RULE_SETUP
#line 143 "xpp.l"
{
				    if (!(context & BODY))
					pushcontext (DATASTMT);
				    ECHO;
				}
	YY_BREAK
case 24:
/* rule 24 can match eol */
YY_RULE_SETUP
#line 149 "xpp.l"
{
				    ECHO;
				    if (context & BODY)
					nswitch++;
				}
	YY_BREAK
case 25:
YY_RULE_SETUP
#line 155 "xpp.l"
skipnl();
	YY_BREAK
case 26:
YY_RULE_SETUP
#line 156 "xpp.l"
ECHO;
	YY_BREAK
case 27:
YY_RULE_SETUP
#line 158 "xpp.l"
do_include();
	YY_BREAK
case 28:
YY_RULE_SETUP
#line 160 "xpp.l"
mapident();
	YY_BREAK
case 29:
YY_RULE_SETUP
#line 162 "xpp.l"
hms (yytext);
	YY_BREAK
case 30:
YY_RULE_SETUP
#line 163 "xpp.l"
int_constant (yytext, OCTAL);
	YY_BREAK
case 31:
YY_RULE_SETUP
#line 164 "xpp.l"
int_constant (yytext, HEX);
	YY_BREAK
case 32:
YY_RULE_SETUP
#line 165 "xpp.l"
int_constant (yytext, CHARCON);
	YY_BREAK
case 33:
YY_RULE_SETUP
#line 167 "xpp.l"
{
				    if (context & (BODY|PROCSTMT))
					ECHO;
				}
	YY_BREAK
case 34:
YY_RULE_SETUP
#line 172 "xpp.l"
output ('&');
	YY_BREAK
case 35:
YY_RULE_SETUP
#line 173 "xpp.l"
output ('|');
	YY_BREAK
case 36:
YY_RULE_SETUP
#line 175 "xpp.l"
{
				    ECHO;
				    nbrace++;
				}
	YY_BREAK
case 37:
YY_RULE_SETUP
#line 179 "xpp.l"
{
				    ECHO;
				    nbrace--;
				}
	YY_BREAK
case 38:
YY_RULE_SETUP
#line 183 "xpp.l"
output ('(');
	YY_BREAK
case 39:
YY_RULE_SETUP
#line 184 "xpp.l"
output (')');
	YY_BREAK
case 40:
YY_RULE_SETUP
#line 186 "xpp.l"
do_hollerith();
	YY_BREAK
case 41:
YY_RULE_SETUP
#line 188 "xpp.l"
{
				    if (context & BODY)
					do_string ('"', STR_INLINE);
				    else
					ECHO; 
				}
	YY_BREAK
case 42:
/* rule 42 can match eol */
YY_RULE_SETUP
#line 195 "xpp.l"
{
				    /* If statement is continued do not pop
				     * the context.
				     */
				    ECHO;
				    linenum[istkptr]++;
				}
	YY_BREAK
case 43:
/* rule 43 can match eol */
YY_RULE_SETUP
#line 203 "xpp.l"
{
				    /* End of newline and end of statement.
				     */
				    ECHO;
				    linenum[istkptr]++;
				    popcontext();
				}
	YY_BREAK
case 44:
YY_RULE_SETUP
#line 211 "xpp.l"
ECHO;
	YY_BREAK
#line 1680 "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_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
			{
			/* We're scanning a new file or input source.  It's
			 * possible that this happened because the user
			 * just pointed 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_LVALUE->yy_n_chars;
			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
			}

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

			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;

			yy_current_state = yy_get_previous_state(  );

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

			yy_next_state = yy_try_NUL_trans( yy_current_state );

			yy_bp = (yytext_ptr) + YY_MORE_ADJ;

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

			else
				{
				yy_cp = (yy_c_buf_p);
				goto yy_find_action;
				}
			}

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

				if ( 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_LVALUE->yy_ch_buf[(yy_n_chars)];

				yy_current_state = yy_get_previous_state(  );

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

	default:
		YY_FATAL_ERROR(
			"fatal flex scanner internal error--no action found" );
	} /* end of action switch */
		} /* end of scanning one token */
} /* end of 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 (void)
{
    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
	register char *source = (yytext_ptr);
	register int number_to_move, i;
	int ret_val;

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

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

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

	/* Try to read more data. */

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

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

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

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

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

			YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );

			}

		if ( num_to_read > YY_READ_BUF_SIZE )
			num_to_read = YY_READ_BUF_SIZE;

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

		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
		}

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

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

	else
		ret_val = EOB_ACT_CONTINUE_SCAN;

	if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
		/* Extend the array by 50%, plus the number we really need. */
		yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
	}

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

	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];

	return ret_val;
}

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

    static yy_state_type yy_get_previous_state (void)
{
	register yy_state_type yy_current_state;
	register char *yy_cp;
    
	yy_current_state = (yy_start);
	yy_current_state += YY_AT_BOL();

	(yy_state_ptr) = (yy_state_buf);
	*(yy_state_ptr)++ = yy_current_state;

	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);
		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 >= 284 )
				yy_c = yy_meta[(unsigned int) yy_c];
			}
		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
		*(yy_state_ptr)++ = yy_current_state;
		}

	return yy_current_state;
}

/* yy_try_NUL_trans - try to make a transition on the NUL character
 *
 * synopsis
 *	next_state = yy_try_NUL_trans( current_state );
 */
    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
{
	register int yy_is_jam;
    
	register YY_CHAR yy_c = 1;
	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 >= 284 )
			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 == 283);
	if ( ! yy_is_jam )
		*(yy_state_ptr)++ = yy_current_state;

	return yy_is_jam ? 0 : yy_current_state;
}

    void yyunput (int c, register char * yy_bp )
{
	register char *yy_cp;
    
    yy_cp = (yy_c_buf_p);

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

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

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

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

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

	*--yy_cp = (char) c;

    if ( c == '\n' ){
        --yylineno;
    }

	(yytext_ptr) = yy_bp;
	(yy_hold_char) = *yy_cp;
	(yy_c_buf_p) = yy_cp;
}

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

{
	int c;
    
	*(yy_c_buf_p) = (yy_hold_char);

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

		else
			{ /* need more input */
			yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
			++(yy_c_buf_p);

			switch ( yy_get_next_buffer(  ) )
				{
				case EOB_ACT_LAST_MATCH:
					/* This happens because yy_g_n_b()
					 * sees that we've accumulated a
					 * token and flags that we need to
					 * try matching the token before
					 * proceeding.  But for input(),
					 * there's no matching to consider.
					 * So convert the EOB_ACT_LAST_MATCH
					 * to EOB_ACT_END_OF_FILE.
					 */

					/* Reset buffer status. */
					yyrestart(yyin );

					/*FALLTHROUGH*/

				case EOB_ACT_END_OF_FILE:
					{
					if ( yywrap( ) )
						return 0;

					if ( ! (yy_did_buffer_switch_on_eof) )
						YY_NEW_FILE;
#ifdef __cplusplus
					return yyinput();
#else
					return input();
#endif
					}

				case EOB_ACT_CONTINUE_SCAN:
					(yy_c_buf_p) = (yytext_ptr) + offset;
					break;
				}
			}
		}

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

	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
	if ( YY_CURRENT_BUFFER_LVALUE->yy_at_bol )
		   
    yylineno++;
;

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

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

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

/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 * 
 */
    void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
{
    
	/* TODO. We should be able to replace this entire function body
	 * with
	 *		yypop_buffer_state();
	 *		yypush_buffer_state(new_buffer);
     */
	yyensure_buffer_stack ();
	if ( YY_CURRENT_BUFFER == new_buffer )
		return;

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

	YY_CURRENT_BUFFER_LVALUE = new_buffer;
	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;
}

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

/** Allocate and initialize an input buffer state.
 * @param file A readable stream.
 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
 * 
 * @return the allocated buffer state.
 */
    YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
{
	YY_BUFFER_STATE b;
    
	b = (YY_BUFFER_STATE) yyalloc(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 *) yyalloc(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;
}

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

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

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

	yyfree((void *) b  );
}

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

{
	int oerrno = errno;
    
	yy_flush_buffer(b );

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

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

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

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

	b->yy_n_chars = 0;

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

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

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

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

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

	yyensure_buffer_stack();

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

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

	/* copied from yy_switch_to_buffer. */
	yy_load_buffer_state( );
	(yy_did_buffer_switch_on_eof) = 1;
}

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

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

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

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

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

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

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

		num_to_alloc = (yy_buffer_stack_max) + grow_size;
		(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
								((yy_buffer_stack),
								num_to_alloc * sizeof(struct yy_buffer_state*)
								);
		if ( ! (yy_buffer_stack) )
			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );

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

/** Setup the input buffer state to scan directly from a user-specified character buffer.
 * @param base the character buffer
 * @param size the size in bytes of the character buffer
 * 
 * @return the newly allocated buffer state object. 
 */
YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
{
	YY_BUFFER_STATE b;
    
	if ( size < 2 ||
	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
	     base[size-1] != YY_END_OF_BUFFER_CHAR )
		/* They forgot to leave room for the EOB's. */
		return 0;

	b = (YY_BUFFER_STATE) yyalloc(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;
}

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

/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
 * scan from a @e copy of @a bytes.
 * @param bytes the byte buffer to scan
 * @param len the number of bytes in the buffer pointed to by @a bytes.
 * 
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, yy_size_t  _yybytes_len )
{
	YY_BUFFER_STATE b;
	char *buf;
	yy_size_t n, i;
    
	/* Get memory for full buffer, including space for trailing EOB's. */
	n = _yybytes_len + 2;
	buf = (char *) yyalloc(n  );
	if ( ! buf )
		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );

	for ( i = 0; i < _yybytes_len; ++i )
		buf[i] = yybytes[i];

	buf[_yybytes_len] = buf[_yybytes_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;
}

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

static void yy_fatal_error (yyconst char* msg )
{
    	(void) fprintf( stderr, "%s\n", msg );
	exit( YY_EXIT_FAILURE );
}

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

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

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

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

/** Get the input stream.
 * 
 */
FILE *yyget_in  (void)
{
        return yyin;
}

/** Get the output stream.
 * 
 */
FILE *yyget_out  (void)
{
        return yyout;
}

/** Get the length of the current token.
 * 
 */
yy_size_t yyget_leng  (void)
{
        return yyleng;
}

/** Get the current token.
 * 
 */

char *yyget_text  (void)
{
        return yytext;
}

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

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

void yyset_out (FILE *  out_str )
{
        yyout = out_str ;
}

int yyget_debug  (void)
{
        return yy_flex_debug;
}

void yyset_debug (int  bdebug )
{
        yy_flex_debug = bdebug ;
}

static int yy_init_globals (void)
{
        /* Initialization is the same as for the non-reentrant scanner.
     * This function is called from yylex_destroy(), so don't allocate here.
     */

    /* We do not touch yylineno unless the option is enabled. */
    yylineno =  1;
    
    (yy_buffer_stack) = 0;
    (yy_buffer_stack_top) = 0;
    (yy_buffer_stack_max) = 0;
    (yy_c_buf_p) = (char *) 0;
    (yy_init) = 0;
    (yy_start) = 0;

    (yy_state_buf) = 0;
    (yy_state_ptr) = 0;
    (yy_full_match) = 0;
    (yy_lp) = 0;

/* Defined in main.c */
#ifdef YY_STDINIT
    yyin = stdin;
    yyout = stdout;
#else
    yyin = (FILE *) 0;
    yyout = (FILE *) 0;
#endif

    /* For future reference: Set errno on error, since we are called by
     * yylex_init()
     */
    return 0;
}

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

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

    yyfree ( (yy_state_buf) );
    (yy_state_buf)  = NULL;

    /* Reset the globals. This is important in a non-reentrant scanner so the next time
     * yylex() is called, initialization will occur. */
    yy_init_globals( );

    return 0;
}

/*
 * Internal utility routines.
 */

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

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

	return n;
}
#endif

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

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

void yyfree (void * ptr )
{
	free( (char *) ptr );	/* see yyrealloc() for (char *) cast */
}

#define YYTABLES_NAME "yytables"

#line 211 "xpp.l"




/* TYPESPEC -- Context dependent processing of a type specifier.  If in the
 * declarations section, process a declarations statement.  If in procedure
 * body or in a define statement, map the type specifier identifer and output
 * the mapped value (intrinsic function name).  Otherwise we must be in global
 * space, and the type spec begins a function declaration; save the datatype
 * code for d_newproc().
 */
void
typespec (typecode)
int	typecode;
{
	if (context & DECL)
	    d_declaration (typecode);
	else if (context & (BODY|DEFSTMT))
	    mapident();
	else
	    dtype = typecode;
}



/* PROCESS_TASK_STATEMENT -- Parse the TASK statement.  The task statement
 * is replaced by the "sys_runtask" procedure (sysruk), which is called by
 * the IRAF main to run a task, or to print the dictionary (cmd "?").
 * The source for the basic sys_runtask procedure is in "lib$sysruk.x".
 * We process the task statement into some internal tables, then open the
 * sysruk.x file as an include file.  Special macros therein are
 * replaced by the taskname dictionary as processing continues.
 */
void
process_task_statement()
{
        char    ch;

        if (ntasks > 0) {               /* only one task statement permitted */
            error (XPP_SYNTAX, "Only one TASK statement permitted per file");
            return;
        }

        /* Process the task statement into the TASK_LIST structure.
         */
        if (parse_task_statement() == ERR) {
            error (XPP_SYNTAX, "Syntax error in TASK statement");
            while ((ch = input()) != EOF && ch != '\n')
                ;
            unput ('\n');
            return;
        }

        /* Open RUNTASK ("lib$sysruk.x") as an include file.
         */
        istk[istkptr] = yyin;
        if (++istkptr >= MAX_INCLUDE) {
            istkptr--;
            error (XPP_COMPERR, "Maximum include nesting exceeded");
            return;
        }

        strcpy (fname[istkptr], IRAFLIB);
        strcat (fname[istkptr], RUNTASK);
        if ((yyin = fopen (vfn2osfn (fname[istkptr],0), "r")) == NULL) {
            yyin = istk[--istkptr];
            error (XPP_SYNTAX, "Cannot read lib$sysruk.x");
            return;
        }

        linenum[istkptr] = 1;

        /* Put the newline back so that LEX "^..." matches will work on
         * first line of the include file.
         */
        unput ('\n');

	yypush_buffer_state(yy_create_buffer(yyin,YY_BUF_SIZE ));
        BEGIN(INITIAL);
}


/* DO_INCLUDE -- Process an include statement, i.e., eat up the include
 * statement, push the current input file on a stack, and open the new file.
 * System include files are referenced as "<file>", other files as "file".
 */
void
do_include()
{
	char    *p, delim, *rindex();
	char    hfile[SZ_FNAME+1], *op;
	int	root_len;


	/* Push current input file status on the input file stack istk.
	 */
	istk[istkptr] = yyin;
	if (++istkptr >= MAX_INCLUDE) {
	    --istkptr;
	    error (XPP_COMPERR, "Maximum include nesting exceeded");
	    return;
	}

	/* If filespec "<file>", call os_sysfile to get the pathname of the
	 * system include file.
	 */
	if (yytext[yyleng-1] == '<') {

	    for (op=hfile;  (*op = input()) != EOF;  op++)
		if (*op == '\n') {
		    --istkptr;
		    error (XPP_SYNTAX, "missing > delim in include statement");
		    return;
		} else if (*op == '>')
		    break;

	    *op = EOS;

	    if (os_sysfile (hfile, fname[istkptr], SZ_PATHNAME) == ERR) {
		--istkptr;
		error (XPP_COMPERR, "cannot find include file");
		return;
	    }

	} else {
	    /* Prepend pathname leading to the file in which the current
	     * include statement was found.  Compiler may not have been run
	     * from the directory containing the source and include file.
	     */
	    if (!hbindefs) {
	        if ((p = rindex (fname[istkptr-1], '/')) == NULL)
		    root_len = 0;
	        else
		    root_len = p - fname[istkptr-1] + 1;
	        strncpy (fname[istkptr], fname[istkptr-1], root_len);

	    } else {
	        if ((p = vfn2osfn (HBIN_INCLUDES, 0))) {
		    root_len = strlen (p);
	            strncpy (fname[istkptr], p, root_len);
	        } else {
		    --istkptr;
		    error (XPP_COMPERR, "cannot find hbin$ directory");
		    return;
	        }
	    }
	    fname[istkptr][root_len] = EOS;

	    delim = '"';

	    /* Advance to end of whatever is in the file name string.
	     */
	    for (p=fname[istkptr];  *p != EOS;  p++)
		;
	    /* Concatenate name of referenced file.
	     */
	    while ((*p = input()) != delim) {
		if (*p == '\n' || *p == EOF) {
		    --istkptr;
		    error (XPP_SYNTAX, "bad include file name");
		    return;
		}
		p++;
	    }
	    *p = EOS;
	}

	/* If the foreign defs option is in effect, the machine dependent defs
	 * for a foreign machine are given by a substitute "iraf.h" file named
	 * on the command line.  This foreign machine header file includes
	 * not only the iraf.h for the foreign machine, but the equivalent of
	 * all the files named in the array of strings "machdefs".  Ignore any
	 * attempts to include any of these files since they have already been
	 * included in the foreign definitions header file.
	 */
	if (foreigndefs) {
	    char	sysfile[SZ_PATHNAME];
	    char	**files;

	    /*
	    for (files=machdefs;  *files != NULL;  files++) {
	    */
	    for (files=machdefs;  **files;  files++) {
		memset (sysfile, 0, SZ_PATHNAME);
		strcpy (sysfile, HOSTLIB);
		strcat (sysfile, *files);
		if (strcmp (sysfile, fname[istkptr]) == 0) {
		    --istkptr;
		    return;
		}
	    }
	}

	if ((yyin = fopen (vfn2osfn(fname[istkptr],0), "r")) == NULL) {
	    yyin = istk[--istkptr];
	    error (XPP_SYNTAX, "Cannot open include file");
	    return;
	}

	/* Keep track of the line number within the include file.  */
	linenum[istkptr] = 1;

	/* Put the newline back so that LEX "^..." matches will work on
	 * first line of include file.
	 */
	unput ('\n');
	linenum[istkptr-1]--;

	yypush_buffer_state(yy_create_buffer(yyin,YY_BUF_SIZE ));
        BEGIN(INITIAL);
}


/* YYWRAP -- Called by LEX when end of file is reached.  If input stack is
 * not empty, close off include file and continue on in old file.  Return 
 * nonzero when the stack is empty, i.e., when we reach the end of the
 * main file.
 */
int
yywrap()
{
	/* The last line of a file is not necessarily newline terminated.
	 * Output a newline just in case.
	 */
	fprintf (yyout, "\n");

	if (istkptr <= 0) {
	    /* ALL DONE with main file.
	     */
	    return (1);

	} else {
	    /* End of include file.  Pop old input file and set line number
	     * for error messages.
	     */
	    fclose (yyin);
	    /* yyin = istk[--istkptr]; */
	    istkptr--;

            yypop_buffer_state ();
	    if ( !YY_CURRENT_BUFFER )
	    	yyterminate ();

	    if (istkptr == 0)
		setline();
	    return (0);
	}
}



/* YY_INPUT -- Get a character from the input stream.
 */
int
yy_input ()
{
	return (input());
}


/* YY_UNPUT -- Put a character back into the input stream.
 */
void
yy_unput (ch)
char	ch;
{
	unput(ch);
}