#line 2 "lex.das.cc"

#line 4 "lex.das.cc"

#define  YY_INT_ALIGNED short int

/* A lexical scanner generated by flex */

#define yy_create_buffer das_create_buffer

#define yy_delete_buffer das_delete_buffer

#define yy_flex_debug das_flex_debug

#define yy_init_buffer das_init_buffer

#define yy_flush_buffer das_flush_buffer

#define yy_load_buffer_state das_load_buffer_state

#define yy_switch_to_buffer das_switch_to_buffer

#define yyin dasin

#define yyleng dasleng

#define yylex daslex

#define yylineno daslineno

#define yyout dasout

#define yyrestart dasrestart

#define yytext dastext

#define yywrap daswrap

#define yyalloc dasalloc

#define yyrealloc dasrealloc

#define yyfree dasfree

#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 dasrestart(dasin  )

#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 dasleng;

extern FILE *dasin, *dasout;

#define EOB_ACT_CONTINUE_SCAN 0

#define EOB_ACT_END_OF_FILE 1

#define EOB_ACT_LAST_MATCH 2

    #define YY_LESS_LINENO(n)

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

#define yyless(n) \

	do \

		{ \

		/* Undo effects of setting up dastext. */ \

        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 dastext 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 dasrestart()), so that the user can continue scanning by

	 * just pointing dasin 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 dastext 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 dasleng;

/* 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 daswrap()'s to do buffer switches

 * instead of setting up a fresh dasin.  A bit of a hack ...

 */

static int yy_did_buffer_switch_on_eof;

void dasrestart (FILE *input_file  );

void das_switch_to_buffer (YY_BUFFER_STATE new_buffer  );

YY_BUFFER_STATE das_create_buffer (FILE *file,int size  );

void das_delete_buffer (YY_BUFFER_STATE b  );

void das_flush_buffer (YY_BUFFER_STATE b  );

void daspush_buffer_state (YY_BUFFER_STATE new_buffer  );

void daspop_buffer_state (void );

static void dasensure_buffer_stack (void );

static void das_load_buffer_state (void );

static void das_init_buffer (YY_BUFFER_STATE b,FILE *file  );

#define YY_FLUSH_BUFFER das_flush_buffer(YY_CURRENT_BUFFER )

YY_BUFFER_STATE das_scan_buffer (char *base,yy_size_t size  );

YY_BUFFER_STATE das_scan_string (yyconst char *yy_str  );

YY_BUFFER_STATE das_scan_bytes (yyconst char *bytes,yy_size_t len  );

void *dasalloc (yy_size_t  );

void *dasrealloc (void *,yy_size_t  );

void dasfree (void *  );

#define yy_new_buffer das_create_buffer

#define yy_set_interactive(is_interactive) \

	{ \

	if ( ! YY_CURRENT_BUFFER ){ \

        dasensure_buffer_stack (); \

		YY_CURRENT_BUFFER_LVALUE =    \

            das_create_buffer(dasin,YY_BUF_SIZE ); \

	} \

	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \

	}

#define yy_set_bol(at_bol) \

	{ \

	if ( ! YY_CURRENT_BUFFER ){\

        dasensure_buffer_stack (); \

		YY_CURRENT_BUFFER_LVALUE =    \

            das_create_buffer(dasin,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 */

#define daswrap(n) 1

#define YY_SKIP_YYWRAP

typedef unsigned char YY_CHAR;

FILE *dasin = (FILE *) 0, *dasout = (FILE *) 0;

typedef int yy_state_type;

extern int daslineno;

int daslineno = 1;

extern char *dastext;

#define yytext_ptr dastext

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 dastext.

 */

#define YY_DO_BEFORE_ACTION \

	(yytext_ptr) = yy_bp; \

	(yytext_ptr) -= (yy_more_len); \

	dasleng = (yy_size_t) (yy_cp - (yytext_ptr)); \

	(yy_hold_char) = *yy_cp; \

	*yy_cp = '\0'; \

	(yy_c_buf_p) = yy_cp;

#define YY_NUM_RULES 31

#define YY_END_OF_BUFFER 32

/* 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_accept[188] =

    {   0,

        0,    0,   25,   25,   21,   21,    0,    0,   32,   30,

       18,   19,   24,   20,   13,   13,   17,   16,   13,   13,

       13,   13,   13,   13,   13,   31,   13,   13,   13,   13,

       13,   13,   13,   14,   15,   25,   26,   31,   29,   31,

       21,   22,   31,   18,   13,   13,   13,   13,   13,   13,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,

       13,   13,   25,   26,    0,   27,   28,   21,   23,   13,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,

       13,   13,   13,   13,   13,   11,   13,   13,   13,   13,

       13,   13,   13,   13,   13,   13,   13,   13,   13,    3,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,

       13,    2,   13,   13,   13,   13,    4,    6,   13,   13,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,

       13,   13,   10,    5,    7,   13,   13,   13,   13,   13,

       13,    8,    9,   13,   13,   13,   13,   13,   13,   13,

       12,   13,   13,   13,   13,    1,    0

    } ;

static yyconst flex_int32_t yy_ec[256] =

    {   0,

        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,

        1,    1,    4,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    2,    1,    5,    6,    1,    7,    1,    1,    7,

        7,    8,    7,    9,    7,    7,    7,    7,   10,   11,

       12,   13,    7,   14,    7,    7,    7,    7,   15,    1,

        1,    1,    1,    1,   16,   17,    7,    7,   18,   19,

       20,   21,   22,    7,    7,   23,   24,   25,   26,    7,

        7,   27,   28,   29,   30,    7,    7,   31,   32,    7,

       33,   34,   33,    1,    7,    1,   35,   36,    7,    7,

       37,   38,   39,   40,   41,    7,    7,   42,   43,   44,

       45,    7,    7,   46,   47,   48,   49,    7,    7,   50,

       51,    7,   52,    1,   53,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    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[54] =

    {   0,

        1,    1,    2,    3,    4,    5,    5,    5,    1,    5,

        5,    5,    5,    5,    1,    5,    5,    5,    5,    5,

        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,

        5,    5,    1,    6,    5,    5,    5,    5,    5,    5,

        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,

        5,    1,    1

    } ;

static yyconst flex_int16_t yy_base[195] =

    {   0,

        0,    0,   51,   54,   57,   59,    0,    0,  271,  272,

       62,  272,  272,  272,    0,    0,  272,  272,   42,   35,

       45,   45,   43,   44,   52,  272,   27,  219,  227,  224,

      219,  218,   35,  272,  272,   74,  272,  262,  272,    0,

        0,  272,  261,   78,    0,  241,  233,  220,  212,  230,

      210,  231,  211,  226,  206,  232,  212,  224,  204,   58,

      226,  204,  205,  205,  197,  196,  198,  194,  201,  194,

      195,  196,   91,  272,  234,  272,  272,    0,  272,  220,

      208,  199,  187,  214,  194,  214,  194,   87,   91,  210,

      190,  204,  184,  195,  175,    0,  174,  186,  174,  182,

      183,   94,  180,  175,  167,  186,  191,  165,  170,    0,

      181,  161,  194,  196,  192,  194,  177,  157,  177,  157,

       95,   98,   99,  153,  158,  150,  183,  185,  149,  150,

      102,    0,  176,  156,  101,  104,    0,    0,  160,  159,

      169,  149,  173,  175,  171,  173,  169,  171,  145,  105,

      130,  140,  164,  166,  143,  123,  155,  150,  127,  124,

      112,   96,    0,    0,    0,   86,  123,  120,   89,  102,

       82,    0,    0,  106,  105,   85,   78,   83,  106,   86,

        0,   85,   93,   53,   49,    0,  272,  139,  145,  151,

      153,  159,  164,  170

    } ;

static yyconst flex_int16_t yy_def[195] =

    {   0,

      187,    1,  188,  188,  189,  189,  190,  190,  187,  187,

      187,  187,  187,  187,  191,  191,  187,  187,  191,  191,

      191,  191,  191,  191,  191,  187,  191,  191,  191,  191,

      191,  191,  191,  187,  187,  192,  187,  187,  187,  193,

      194,  187,  187,  187,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  192,  187,  187,  187,  187,  194,  187,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,  191,  191,  191,  191,

      191,  191,  191,  191,  191,  191,    0,  187,  187,  187,

      187,  187,  187,  187

    } ;

static yyconst flex_int16_t yy_nxt[326] =

    {   0,

       10,   11,   12,   11,   13,   14,   15,   16,   17,   15,

       15,   15,   15,   15,   18,   19,   20,   15,   21,   15,

       15,   22,   15,   15,   15,   23,   15,   24,   15,   25,

       15,   15,   26,   15,   27,   28,   15,   29,   15,   15,

       30,   15,   15,   15,   31,   15,   32,   15,   33,   15,

       15,   34,   35,   37,   38,   39,   37,   38,   39,   42,

       43,   42,   43,   44,   46,   44,   50,   52,   64,   54,

       47,   56,   58,   60,   65,   71,   74,   75,   61,   44,

       72,   44,   94,   48,   40,   51,   53,   40,   55,   49,

       57,   59,   62,   74,   75,  186,  113,   63,  114,  186,

      115,   95,  116,  127,  143,  128,  144,  145,  147,  146,

      148,  153,  157,  154,  158,  159,  167,  160,  168,  175,

      186,  185,  184,  183,  181,  182,  181,  181,  181,  180,

      179,  178,  173,  172,  177,  174,  173,  172,  176,   36,

       36,   36,   36,   36,   36,   41,   41,   41,   41,   41,

       41,   26,   26,   26,   26,   26,   26,   45,   45,   73,

       73,   73,  173,   73,   77,  172,   77,   77,   77,   77,

       78,  171,  170,   78,   78,   78,  165,  164,  163,  169,

      166,  165,  164,  165,  164,  165,  164,  163,  163,  162,

      161,  156,  155,  152,  151,  138,  137,  150,  149,  132,

      142,  141,  140,  139,  138,  137,  138,  137,  136,  135,

      134,  132,  133,  132,  131,  130,  129,  126,  110,  125,

      124,  123,  122,  121,  120,  119,  118,  117,  112,  111,

      110,  110,  109,  108,  107,  106,   76,   96,  105,  104,

      103,  102,  101,  100,   99,   98,   96,   97,   96,   93,

       92,   91,   90,   89,   88,   87,   86,   85,   84,   83,

       82,   81,   80,   79,   76,   70,   69,   68,   67,   66,

      187,    9,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187

    } ;

static yyconst flex_int16_t yy_chk[326] =

    {   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,    3,    3,    3,    4,    4,    4,    5,

        5,    6,    6,   11,   19,   11,   20,   21,   27,   22,

       19,   23,   24,   25,   27,   33,   36,   36,   25,   44,

       33,   44,   60,   19,    3,   20,   21,    4,   22,   19,

       23,   24,   25,   73,   73,  185,   88,   25,   88,  184,

       89,   60,   89,  102,  121,  102,  121,  122,  123,  122,

      123,  131,  135,  131,  135,  136,  150,  136,  150,  162,

      183,  182,  180,  179,  178,  177,  176,  175,  174,  171,

      170,  169,  168,  167,  166,  161,  160,  159,  162,  188,

      188,  188,  188,  188,  188,  189,  189,  189,  189,  189,

      189,  190,  190,  190,  190,  190,  190,  191,  191,  192,

      192,  192,  158,  192,  193,  157,  193,  193,  193,  193,

      194,  156,  155,  194,  194,  194,  154,  153,  152,  151,

      149,  148,  147,  146,  145,  144,  143,  142,  141,  140,

      139,  134,  133,  130,  129,  128,  127,  126,  125,  124,

      120,  119,  118,  117,  116,  115,  114,  113,  112,  111,

      109,  108,  107,  106,  105,  104,  103,  101,  100,   99,

       98,   97,   95,   94,   93,   92,   91,   90,   87,   86,

       85,   84,   83,   82,   81,   80,   75,   72,   71,   70,

       69,   68,   67,   66,   65,   64,   63,   62,   61,   59,

       58,   57,   56,   55,   54,   53,   52,   51,   50,   49,

       48,   47,   46,   43,   38,   32,   31,   30,   29,   28,

        9,  187,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,

      187,  187,  187,  187,  187

    } ;

static yy_state_type yy_last_accepting_state;

static char *yy_last_accepting_cpos;

extern int das_flex_debug;

int das_flex_debug = 0;

/* The intent behind this definition is that it'll catch

 * any uses of REJECT which flex missed.

 */

#define REJECT reject_used_but_not_detected

static int yy_more_flag = 0;

static int yy_more_len = 0;

#define yymore() ((yy_more_flag) = 1)

#define YY_MORE_ADJ (yy_more_len)

#define YY_RESTORE_YY_MORE_OFFSET

char *dastext;

#line 1 "das.lex"

/*

 -*- mode: c++; c-basic-offset:4 -*-

 This file is part of libdap, A C++ implementation of the OPeNDAP Data

 Access Protocol.

 Copyright (c) 2002,2003 OPeNDAP, Inc.

 Author: James Gallagher <jgallagher@opendap.org>

 This library is free software; you can redistribute it and/or

 modify it under the terms of the GNU Lesser General Public

 License as published by the Free Software Foundation; either

 version 2.1 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,

 but WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public

 License along with this library; if not, write to the Free Software

 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.

 (c) COPYRIGHT URI/MIT 1994-2000

*/ 

/*

   Scanner for the DAS. This file works with gnu's flex scanner generator. It

   returns either ATTR, ID, VAL, TYPE or one of the single character tokens

   `{', `}', `;', `,' or `\n' as integers. In the case of an ID or VAL, the

   scanner stores a pointer to the lexeme in yylval (whose type is char *).

   The scanner discards all comment text.

   The scanner returns quoted strings as VALs. Any characters may appear in a

   quoted string except backslash (\) and quote("). To include these escape

   them with a backslash.

   The scanner is not reentrant, but can share name spaces with other

   scanners.

   Note:

   1) The `defines' file das.tab.h is built using `bison -d'.

   2) Define YY_DECL such that the scanner is called `daslex'.

   3) When bison builds the das.tab.h file, it uses `das' instead of `yy' for

   variable name prefixes (e.g., yylval --> daslval).

   4) The quote stuff is very complicated because we want backslash (\)

   escapes to work and because we want line counts to work too. In order to

   properly scan a quoted string two C functions are used: one to remove the

   escape characters from escape sequences and one to remove the trailing

   quote on the end of the string. 

   jhrg 7/12/94 

   NB: We don't remove the \'s or ending quotes any more -- that way the

   printed das can be re-parsed. 9/28/94. 

*/

#line 63 "das.lex"

#include "config_dap.h"

#include <cstdio>

static char rcsid[] not_used ={"$Id$"};

#ifndef _MSC_VER

#include <string.h>

#else

#include <string>

#endif

using namespace std;

#include "debug.h"

#include "parser.h"

using namespace libdap ;

#ifndef YY_PROTO

#define YY_PROTO(proto) proto

#endif

/* These defines must precede the das.tab.h include. */

#define YYSTYPE char *

#define YY_DECL int daslex YY_PROTO(( void ))

#define YY_FATAL_ERROR(msg) {\

    throw(Error(string("Error scanning DAS object text: ") + string(msg))); \

    yy_fatal_error(msg); /* This will never be run but putting it here removes a warning that the function is never used. */ \

}

#include "das.tab.hh"

int das_line_num = 1;

static int start_line;		/* used in quote and comment error handlers */

#define YY_NO_INPUT 1

/* Comment chars (#) are treated specially. Lets hope nobody wants to start

   A variable name with one... Note that the DAS allows Identifiers to have 

   parens and colons while the DDS and expr scanners don't. It's too hard to

   disambiguate functions when IDs have parens in them and adding colons

   makes parsing the array projections hard. 10/31/2001 jhrg */

#line 716 "lex.das.cc"

#define INITIAL 0

#define quote 1

#define comment 2

#define xml 3

#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 daslex_destroy (void );

int dasget_debug (void );

void dasset_debug (int debug_flag  );

YY_EXTRA_TYPE dasget_extra (void );

void dasset_extra (YY_EXTRA_TYPE user_defined  );

FILE *dasget_in (void );

void dasset_in  (FILE * in_str  );

FILE *dasget_out (void );

void dasset_out  (FILE * out_str  );

yy_size_t dasget_leng (void );

char *dasget_text (void );

int dasget_lineno (void );

void dasset_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 daswrap (void );

#else

extern int daswrap (void );

#endif

#endif

#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

static 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( dastext, dasleng, 1, dasout )

#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( dasin )) != EOF && c != '\n'; ++n ) \

			buf[n] = (char) c; \

		if ( c == '\n' ) \

			buf[n++] = (char) c; \

		if ( c == EOF && ferror( dasin ) ) \

			YY_FATAL_ERROR( "input in flex scanner failed" ); \

		result = n; \

		} \

	else \

		{ \

		errno=0; \

		while ( (result = fread(buf, 1, max_size, dasin))==0 && ferror(dasin)) \

			{ \

			if( errno != EINTR) \

				{ \

				YY_FATAL_ERROR( "input in flex scanner failed" ); \

				break; \

				} \

			errno=0; \

			clearerr(dasin); \

			} \

		}\

\

#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 daslex (void);

#define YY_DECL int daslex (void)

#endif /* !YY_DECL */

/* Code executed at the beginning of each rule, after dastext and dasleng

 * have been set up.

 */

#ifndef YY_USER_ACTION

#define YY_USER_ACTION

#endif