#line 2 "k12text.c"
/* Include this before everything else, for various large-file definitions */
#include "config.h"

#line 6 "k12text.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 6
#define YY_FLEX_SUBMINOR_VERSION 4
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif

#ifdef yy_create_buffer
#define k12text__create_buffer_ALREADY_DEFINED
#else
#define yy_create_buffer k12text__create_buffer
#endif

#ifdef yy_delete_buffer
#define k12text__delete_buffer_ALREADY_DEFINED
#else
#define yy_delete_buffer k12text__delete_buffer
#endif

#ifdef yy_scan_buffer
#define k12text__scan_buffer_ALREADY_DEFINED
#else
#define yy_scan_buffer k12text__scan_buffer
#endif

#ifdef yy_scan_string
#define k12text__scan_string_ALREADY_DEFINED
#else
#define yy_scan_string k12text__scan_string
#endif

#ifdef yy_scan_bytes
#define k12text__scan_bytes_ALREADY_DEFINED
#else
#define yy_scan_bytes k12text__scan_bytes
#endif

#ifdef yy_init_buffer
#define k12text__init_buffer_ALREADY_DEFINED
#else
#define yy_init_buffer k12text__init_buffer
#endif

#ifdef yy_flush_buffer
#define k12text__flush_buffer_ALREADY_DEFINED
#else
#define yy_flush_buffer k12text__flush_buffer
#endif

#ifdef yy_load_buffer_state
#define k12text__load_buffer_state_ALREADY_DEFINED
#else
#define yy_load_buffer_state k12text__load_buffer_state
#endif

#ifdef yy_switch_to_buffer
#define k12text__switch_to_buffer_ALREADY_DEFINED
#else
#define yy_switch_to_buffer k12text__switch_to_buffer
#endif

#ifdef yypush_buffer_state
#define k12text_push_buffer_state_ALREADY_DEFINED
#else
#define yypush_buffer_state k12text_push_buffer_state
#endif

#ifdef yypop_buffer_state
#define k12text_pop_buffer_state_ALREADY_DEFINED
#else
#define yypop_buffer_state k12text_pop_buffer_state
#endif

#ifdef yyensure_buffer_stack
#define k12text_ensure_buffer_stack_ALREADY_DEFINED
#else
#define yyensure_buffer_stack k12text_ensure_buffer_stack
#endif

#ifdef yylex
#define k12text_lex_ALREADY_DEFINED
#else
#define yylex k12text_lex
#endif

#ifdef yyrestart
#define k12text_restart_ALREADY_DEFINED
#else
#define yyrestart k12text_restart
#endif

#ifdef yylex_init
#define k12text_lex_init_ALREADY_DEFINED
#else
#define yylex_init k12text_lex_init
#endif

#ifdef yylex_init_extra
#define k12text_lex_init_extra_ALREADY_DEFINED
#else
#define yylex_init_extra k12text_lex_init_extra
#endif

#ifdef yylex_destroy
#define k12text_lex_destroy_ALREADY_DEFINED
#else
#define yylex_destroy k12text_lex_destroy
#endif

#ifdef yyget_debug
#define k12text_get_debug_ALREADY_DEFINED
#else
#define yyget_debug k12text_get_debug
#endif

#ifdef yyset_debug
#define k12text_set_debug_ALREADY_DEFINED
#else
#define yyset_debug k12text_set_debug
#endif

#ifdef yyget_extra
#define k12text_get_extra_ALREADY_DEFINED
#else
#define yyget_extra k12text_get_extra
#endif

#ifdef yyset_extra
#define k12text_set_extra_ALREADY_DEFINED
#else
#define yyset_extra k12text_set_extra
#endif

#ifdef yyget_in
#define k12text_get_in_ALREADY_DEFINED
#else
#define yyget_in k12text_get_in
#endif

#ifdef yyset_in
#define k12text_set_in_ALREADY_DEFINED
#else
#define yyset_in k12text_set_in
#endif

#ifdef yyget_out
#define k12text_get_out_ALREADY_DEFINED
#else
#define yyget_out k12text_get_out
#endif

#ifdef yyset_out
#define k12text_set_out_ALREADY_DEFINED
#else
#define yyset_out k12text_set_out
#endif

#ifdef yyget_leng
#define k12text_get_leng_ALREADY_DEFINED
#else
#define yyget_leng k12text_get_leng
#endif

#ifdef yyget_text
#define k12text_get_text_ALREADY_DEFINED
#else
#define yyget_text k12text_get_text
#endif

#ifdef yyget_lineno
#define k12text_get_lineno_ALREADY_DEFINED
#else
#define yyget_lineno k12text_get_lineno
#endif

#ifdef yyset_lineno
#define k12text_set_lineno_ALREADY_DEFINED
#else
#define yyset_lineno k12text_set_lineno
#endif

#ifdef yyget_column
#define k12text_get_column_ALREADY_DEFINED
#else
#define yyget_column k12text_get_column
#endif

#ifdef yyset_column
#define k12text_set_column_ALREADY_DEFINED
#else
#define yyset_column k12text_set_column
#endif

#ifdef yywrap
#define k12text_wrap_ALREADY_DEFINED
#else
#define yywrap k12text_wrap
#endif

#ifdef yyalloc
#define k12text_alloc_ALREADY_DEFINED
#else
#define yyalloc k12text_alloc
#endif

#ifdef yyrealloc
#define k12text_realloc_ALREADY_DEFINED
#else
#define yyrealloc k12text_realloc
#endif

#ifdef yyfree
#define k12text_free_ALREADY_DEFINED
#else
#define yyfree k12text_free
#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;
#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;

/* 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

#ifndef SIZE_MAX
#define SIZE_MAX               (~(size_t)0)
#endif

#endif /* ! C99 */

#endif /* ! FLEXINT_H */

/* begin standard C++ headers. */

/* TODO: this is always defined, so inline it */
#define yyconst const

#if defined(__GNUC__) && __GNUC__ >= 3
#define yynoreturn __attribute__((__noreturn__))
#else
#define yynoreturn
#endif

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

/* Promotes a possibly negative, possibly signed char to an
 *   integer in range [0..255] for use as an array index.
 */
#define YY_SC_TO_UI(c) ((YY_CHAR) (c))

/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif

/* For convenience, these vars (plus the bison vars far below)
   are macros in the reentrant scanner. */
#define yyin yyg->yyin_r
#define yyout yyg->yyout_r
#define yyextra yyg->yyextra_r
#define yyleng yyg->yyleng_r
#define yytext yyg->yytext_r
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r

/* 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 yyg->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 ((yyg->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 , yyscanner )
#define YY_END_OF_BUFFER_CHAR 0

/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
 * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
 * Ditto for the __ia64__ case accordingly.
 */
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#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

#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
    
    #define YY_LESS_LINENO(n)
    #define YY_LINENO_REWIND_TO(ptr)
    
/* 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 = yyg->yy_hold_char; \
		YY_RESTORE_YY_MORE_OFFSET \
		yyg->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, yyg->yytext_ptr , yyscanner )

#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.
	 */
	int yy_buf_size;

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

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

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

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

    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 */

/* 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 ( yyg->yy_buffer_stack \
                          ? yyg->yy_buffer_stack[yyg->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 yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]

void yyrestart ( FILE *input_file , yyscan_t yyscanner );
void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner );
void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
void yypop_buffer_state ( yyscan_t yyscanner );

static void yyensure_buffer_stack ( yyscan_t yyscanner );
static void yy_load_buffer_state ( yyscan_t yyscanner );
static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file , yyscan_t yyscanner );
#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER , yyscanner)

YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner );
YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner );
YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner );

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

#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
	{ \
	if ( ! YY_CURRENT_BUFFER ){ \
        yyensure_buffer_stack (yyscanner); \
		YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \
	} \
	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
	}
#define yy_set_bol(at_bol) \
	{ \
	if ( ! YY_CURRENT_BUFFER ){\
        yyensure_buffer_stack (yyscanner); \
		YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \
	} \
	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
	}
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

/* Begin user sect3 */

#define k12text_wrap(yyscanner) (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP
typedef flex_uint8_t YY_CHAR;

typedef int yy_state_type;

#define yytext_ptr yytext_r

static yy_state_type yy_get_previous_state ( yyscan_t yyscanner );
static yy_state_type yy_try_NUL_trans ( yy_state_type current_state  , yyscan_t yyscanner);
static int yy_get_next_buffer ( yyscan_t yyscanner );
static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner );

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up yytext.
 */
#define YY_DO_BEFORE_ACTION \
	yyg->yytext_ptr = yy_bp; \
	yyleng = (int) (yy_cp - yy_bp); \
	yyg->yy_hold_char = *yy_cp; \
	*yy_cp = '\0'; \
	yyg->yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 22
#define YY_END_OF_BUFFER 23
/* 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 const flex_int16_t yy_accept[517] =
    {   0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,   23,   21,
       22,    2,    2,   21,   21,   21,    6,   21,    8,   21,
       10,   21,   21,   21,   21,   21,   21,   22,   21,   21,
       21,    0,    0,    0,    4,    5,    7,    0,    0,    0,
        0,    0,    0,    0,   20,    0,    0,    0,    0,    0,
        0,    9,   11,    0,    0,    0,    0,    0,   18,    0,
        0,    0,    0,   16,    0,   15,    0,    0,    0,    0,
        0,   12,    0,   14,    0,    0,    0,    0,   13,   17,

       19,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    1,    0,    0,    3,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0
    } ;

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

       25,   25,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,   26,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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 const YY_CHAR yy_meta[27] =
    {   0,
        1,    1,    1,    2,    1,    1,    1,    3,    3,    3,
        4,    5,    5,    5,    5,    5,    1,    1,    1,    1,
        1,    1,    1,    1,    6,    1
    } ;

static const flex_int16_t yy_base[525] =
    {   0,
      930,  929,    0,    1,    2,    6,   10,   19,   28,   37,
       11,   12,   46,   55,   29,   38,   64,   73,   47,   56,
       82,   91,  100,    0,    7,    8,  125,    0,  930,  933,
      933,  933,  922,  921,  916,    7,  933,   16,  933,   33,
      933,   42,  902,  911,  900,  900,  914,   57,  919,    0,
        0,  913,  912,  907,  933,  933,  933,   59,   68,  900,
      898,  894,  901,  909,  933,  910,   68,  885,    0,  903,
      902,  933,  933,  893,  894,  899,   69,  901,  933,    0,
      897,  896,  880,  933,  883,  933,  879,  895,    0,  891,
      890,  933,  886,  933,  869,  868,  886,  885,  933,  933,

      933,  884,  883,  882,  881,  880,  879,  880,  879,  876,
      875,  874,  873,  872,  871,  870,  869,  868,  867,  866,
      865,  864,  863,  862,  861,  860,  859,  858,  857,  856,
      855,  854,  853,  852,  851,  850,  849,  848,  847,   81,
       89,  846,   90,  845,   98,  844,   99,  843,  102,  842,
      103,  841,  106,  839,  107,  835,  111,  831,  115,  827,
      124,  824,  125,  823,  131,  806,  132,  142,  135,  141,
      136,  118,  139,  117,  140,  114,  147,   91,  148,   80,
      151,  152,  155,  156,  159,  933,  160,  163,  933,  164,
      167,  168,  171,  172,  175,  176,  179,  180,  183,  184,

      187,  188,  191,  192,  195,  196,  199,  200,  203,  204,
      207,  208,  211,  212,  215,  216,  219,  220,  223,  224,
      227,  228,  231,  232,  235,  236,  239,  240,  243,  244,
      247,  248,  251,  252,  255,  256,  259,  260,  263,  264,
      267,  268,  271,  272,  275,  276,  279,  280,  283,  284,
      287,  288,  291,  292,  295,  296,  299,  300,  303,  304,
      307,  308,  311,  312,  315,  316,  319,  320,  323,  324,
      327,  328,  331,  332,  335,  336,  339,  340,  343,  344,
      347,  348,  351,  352,  355,  356,  359,  360,  363,  364,
      367,  368,  371,  372,  375,  376,  379,  380,  383,  384,

      387,  388,  391,  392,  395,  396,  399,  400,  403,  404,
      407,  408,  411,  412,  415,  416,  419,  420,  423,  424,
      427,  428,  431,  432,  435,  436,  439,  440,  443,  444,
      447,  448,  451,  452,  455,  456,  459,  460,  463,  464,
      467,  468,  471,  472,  475,  476,  479,  480,  483,  484,
      487,  488,  491,  492,  495,  496,  499,  500,  503,  504,
      507,  508,  511,  512,  515,  516,  519,  520,  523,  524,
      527,  528,  531,  532,  535,  536,  539,  540,  543,  544,
      547,  548,  551,  552,  555,  556,  559,  560,  563,  564,
      567,  568,  571,  572,  575,  576,  579,  580,  583,  584,

      587,  588,  591,  592,  595,  596,  599,  600,  603,  604,
      607,  608,  611,  612,  615,  616,  619,  620,  623,  624,
      627,  628,  631,  632,  635,  636,  639,  640,  643,  644,
      647,  648,  651,  652,  655,  656,  659,  660,  663,  664,
      667,  668,  671,  672,  675,  676,  679,  680,  683,  684,
      687,  688,  691,  692,  695,  696,  699,  700,  703,  704,
      707,  708,  711,  712,  715,  716,  719,  720,  723,  724,
      727,  728,  731,  732,  735,  736,  739,  740,  743,  744,
       75,  747,   74,  748,  751,  752,  755,  756,  759,  760,
      763,  764,  767,  768,  771,  772,  775,  776,  779,  780,

      783,  784,  787,  788,  791,  792,  795,  796,  799,  800,
      803,  804,  807,   56,   27,  933,  814,  820,  824,  826,
      830,  834,  838,  842
    } ;

static const flex_int16_t yy_def[525] =
    {   0,
      517,  517,  518,  518,  517,  517,  517,  517,  517,  517,
      517,  517,  517,  517,  517,  517,  517,  517,  517,  517,
      517,  517,  517,   23,  517,  517,  517,   27,  516,  516,
      516,  516,  516,  516,  519,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  520,
      521,  516,  516,  519,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  522,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  523,
      516,  516,  516,  516,  516,  516,  516,  516,  524,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,

      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,

      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,

      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,

      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,

      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,    0,  516,  516,  516,  516,
      516,  516,  516,  516
    } ;

static const flex_int16_t yy_nxt[960] =
    {   0,
      516,   31,   31,   31,   33,   33,   34,   31,   31,   31,
       34,   31,   31,   31,   56,   56,   56,   35,   35,   35,
       31,   37,   37,   57,   57,   57,   35,   35,   35,   31,
       31,  189,   47,   47,   39,   36,   36,   36,   31,   31,
       58,   58,   58,   39,   36,   36,   36,   31,   31,   59,
       59,   59,   41,   38,   38,   38,   31,   31,   65,   66,
      186,   41,   38,   38,   38,   31,   72,   72,   72,   65,
       66,   40,   40,   40,   31,   73,   73,   73,  144,  142,
       40,   40,   40,   31,   86,  142,  184,  143,   87,   42,
       42,   42,   31,  144,  142,  145,  147,  182,   42,   42,

       42,   31,  144,  142,  149,  151,  144,  142,  153,  155,
      144,  142,  157,  159,   43,  144,   44,  161,   45,  142,
      180,  163,   46,  178,  176,   47,   48,   49,  144,  142,
      165,  167,   50,   50,   50,  144,  142,  169,  171,  144,
      142,  173,  175,  144,  142,  177,  179,  174,  172,   50,
       51,  144,  142,  181,  183,  144,  186,  185,  187,  142,
      189,  188,  190,  144,  186,  191,  192,  142,  189,  193,
      194,  144,  186,  195,  196,  142,  189,  197,  198,  144,
      186,  199,  200,  142,  189,  201,  202,  144,  186,  203,
      204,  142,  189,  205,  206,  144,  186,  207,  208,  142,

      189,  209,  210,  144,  186,  211,  212,  142,  189,  213,
      214,  144,  186,  215,  216,  142,  189,  217,  218,  144,
      186,  219,  220,  142,  189,  221,  222,  144,  186,  223,
      224,  142,  189,  225,  226,  144,  186,  227,  228,  142,
      189,  229,  230,  144,  186,  231,  232,  142,  189,  233,
      234,  144,  186,  235,  236,  142,  189,  237,  238,  144,
      186,  239,  240,  142,  189,  241,  242,  144,  186,  243,
      244,  142,  189,  245,  246,  144,  186,  247,  248,  142,
      189,  249,  250,  144,  186,  251,  252,  142,  189,  253,
      254,  144,  186,  255,  256,  142,  189,  257,  258,  144,

      186,  259,  260,  142,  189,  261,  262,  144,  186,  263,
      264,  142,  189,  265,  266,  144,  186,  267,  268,  142,
      189,  269,  270,  144,  186,  271,  272,  142,  189,  273,
      274,  144,  186,  275,  276,  142,  189,  277,  278,  144,
      186,  279,  280,  142,  189,  281,  282,  144,  186,  283,
      284,  142,  189,  285,  286,  144,  186,  287,  288,  142,
      189,  289,  290,  144,  186,  291,  292,  142,  189,  293,
      294,  144,  186,  295,  296,  142,  189,  297,  298,  144,
      186,  299,  300,  142,  189,  301,  302,  144,  186,  303,
      304,  142,  189,  305,  306,  144,  186,  307,  308,  142,

      189,  309,  310,  144,  186,  311,  312,  142,  189,  313,
      314,  144,  186,  315,  316,  142,  189,  317,  318,  144,
      186,  319,  320,  142,  189,  321,  322,  144,  186,  323,
      324,  142,  189,  325,  326,  144,  186,  327,  328,  142,
      189,  329,  330,  144,  186,  331,  332,  142,  189,  333,
      334,  144,  186,  335,  336,  142,  189,  337,  338,  144,
      186,  339,  340,  142,  189,  341,  342,  144,  186,  343,
      344,  142,  189,  345,  346,  144,  186,  347,  348,  142,
      189,  349,  350,  144,  186,  351,  352,  142,  189,  353,
      354,  144,  186,  355,  356,  142,  189,  357,  358,  144,

      186,  359,  360,  142,  189,  361,  362,  144,  186,  363,
      364,  142,  189,  365,  366,  144,  186,  367,  368,  142,
      189,  369,  370,  144,  186,  371,  372,  142,  189,  373,
      374,  144,  186,  375,  376,  142,  189,  377,  378,  144,
      186,  379,  380,  142,  189,  381,  382,  144,  186,  383,
      384,  142,  189,  385,  386,  144,  186,  387,  388,  142,
      189,  389,  390,  144,  186,  391,  392,  142,  189,  393,
      394,  144,  186,  395,  396,  142,  189,  397,  398,  144,
      186,  399,  400,  142,  189,  401,  402,  144,  186,  403,
      404,  142,  189,  405,  406,  144,  186,  407,  408,  142,

      189,  409,  410,  144,  186,  411,  412,  142,  189,  413,
      414,  144,  186,  415,  416,  142,  189,  417,  418,  144,
      186,  419,  420,  142,  189,  421,  422,  144,  186,  423,
      424,  142,  189,  425,  426,  144,  186,  427,  428,  142,
      189,  429,  430,  144,  186,  431,  432,  142,  189,  433,
      434,  144,  186,  435,  436,  142,  189,  437,  438,  144,
      186,  439,  440,  142,  189,  441,  442,  144,  186,  443,
      444,  142,  189,  445,  446,  144,  186,  447,  448,  142,
      189,  449,  450,  144,  186,  451,  452,  142,  189,  453,
      454,  144,  186,  455,  456,  142,  189,  457,  458,  144,

      186,  459,  460,  142,  189,  461,  462,  144,  186,  463,
      464,  142,  189,  465,  466,  144,  186,  467,  468,  142,
      189,  469,  470,  144,  186,  471,  472,  142,  189,  473,
      474,  144,  186,  475,  476,  142,  189,  477,  478,  144,
      186,  479,  480,  142,  189,  481,  482,  144,  186,  483,
      484,  189,  186,  485,  486,  189,  186,  487,  488,  189,
      186,  489,  490,  189,  186,  491,  492,  189,  186,  493,
      494,  189,  186,  495,  496,  189,  186,  497,  498,  189,
      186,  499,  500,  189,  186,  501,  502,  189,  186,  503,
      504,  189,  186,  505,  506,  189,  186,  507,  508,  189,

      186,  509,  510,  189,  186,  511,  512,  189,  186,  513,
      514,  189,  170,  515,   30,   30,   30,   30,   30,   30,
       32,   32,   32,   32,   32,   32,   54,   54,   68,  168,
      166,   68,   69,  164,   69,   80,   80,  162,   80,   89,
       89,  160,   89,   96,   96,  158,   96,  156,  154,  152,
      150,  148,  146,  141,  140,  139,  138,  137,  136,  135,
      134,  133,  132,  131,  130,  129,  128,  127,  126,  125,
      124,  123,  122,  121,  120,  119,  118,  117,  116,  115,
      114,  113,  112,  111,  110,  109,  108,  107,  106,  105,
      104,  103,  102,  101,  100,   99,   98,   97,   95,   94,

       93,   92,   91,   90,   88,   85,   84,   83,   82,   81,
       79,   65,   78,   77,   76,   75,   74,   55,   71,   70,
       67,   64,   63,   62,   61,   60,   55,   53,   52,  516,
       31,   31,   29,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516
    } ;

static const flex_int16_t yy_chk[960] =
    {   0,
        0,    3,    4,    5,    3,    4,    5,    6,   25,   26,
        6,    7,   11,   12,   36,   36,   36,    7,    7,    7,
        8,   11,   12,   38,   38,   38,    8,    8,    8,    9,
       15,  515,   25,   26,   15,    9,    9,    9,   10,   16,
       40,   40,   40,   16,   10,   10,   10,   13,   19,   42,
       42,   42,   19,   13,   13,   13,   14,   20,   48,   48,
      514,   20,   14,   14,   14,   17,   58,   58,   58,   67,
       67,   17,   17,   17,   18,   59,   59,   59,  483,  481,
       18,   18,   18,   21,   77,  140,  180,  140,   77,   21,
       21,   21,   22,  141,  143,  141,  143,  178,   22,   22,

       22,   23,  145,  147,  145,  147,  149,  151,  149,  151,
      153,  155,  153,  155,   23,  157,   23,  157,   23,  159,
      176,  159,   23,  174,  172,   23,   27,   27,  161,  163,
      161,  163,   27,   27,   27,  165,  167,  165,  167,  169,
      171,  169,  171,  173,  175,  173,  175,  170,  168,   27,
       27,  177,  179,  177,  179,  181,  182,  181,  182,  183,
      184,  183,  184,  185,  187,  185,  187,  188,  190,  188,
      190,  191,  192,  191,  192,  193,  194,  193,  194,  195,
      196,  195,  196,  197,  198,  197,  198,  199,  200,  199,
      200,  201,  202,  201,  202,  203,  204,  203,  204,  205,

      206,  205,  206,  207,  208,  207,  208,  209,  210,  209,
      210,  211,  212,  211,  212,  213,  214,  213,  214,  215,
      216,  215,  216,  217,  218,  217,  218,  219,  220,  219,
      220,  221,  222,  221,  222,  223,  224,  223,  224,  225,
      226,  225,  226,  227,  228,  227,  228,  229,  230,  229,
      230,  231,  232,  231,  232,  233,  234,  233,  234,  235,
      236,  235,  236,  237,  238,  237,  238,  239,  240,  239,
      240,  241,  242,  241,  242,  243,  244,  243,  244,  245,
      246,  245,  246,  247,  248,  247,  248,  249,  250,  249,
      250,  251,  252,  251,  252,  253,  254,  253,  254,  255,

      256,  255,  256,  257,  258,  257,  258,  259,  260,  259,
      260,  261,  262,  261,  262,  263,  264,  263,  264,  265,
      266,  265,  266,  267,  268,  267,  268,  269,  270,  269,
      270,  271,  272,  271,  272,  273,  274,  273,  274,  275,
      276,  275,  276,  277,  278,  277,  278,  279,  280,  279,
      280,  281,  282,  281,  282,  283,  284,  283,  284,  285,
      286,  285,  286,  287,  288,  287,  288,  289,  290,  289,
      290,  291,  292,  291,  292,  293,  294,  293,  294,  295,
      296,  295,  296,  297,  298,  297,  298,  299,  300,  299,
      300,  301,  302,  301,  302,  303,  304,  303,  304,  305,

      306,  305,  306,  307,  308,  307,  308,  309,  310,  309,
      310,  311,  312,  311,  312,  313,  314,  313,  314,  315,
      316,  315,  316,  317,  318,  317,  318,  319,  320,  319,
      320,  321,  322,  321,  322,  323,  324,  323,  324,  325,
      326,  325,  326,  327,  328,  327,  328,  329,  330,  329,
      330,  331,  332,  331,  332,  333,  334,  333,  334,  335,
      336,  335,  336,  337,  338,  337,  338,  339,  340,  339,
      340,  341,  342,  341,  342,  343,  344,  343,  344,  345,
      346,  345,  346,  347,  348,  347,  348,  349,  350,  349,
      350,  351,  352,  351,  352,  353,  354,  353,  354,  355,

      356,  355,  356,  357,  358,  357,  358,  359,  360,  359,
      360,  361,  362,  361,  362,  363,  364,  363,  364,  365,
      366,  365,  366,  367,  368,  367,  368,  369,  370,  369,
      370,  371,  372,  371,  372,  373,  374,  373,  374,  375,
      376,  375,  376,  377,  378,  377,  378,  379,  380,  379,
      380,  381,  382,  381,  382,  383,  384,  383,  384,  385,
      386,  385,  386,  387,  388,  387,  388,  389,  390,  389,
      390,  391,  392,  391,  392,  393,  394,  393,  394,  395,
      396,  395,  396,  397,  398,  397,  398,  399,  400,  399,
      400,  401,  402,  401,  402,  403,  404,  403,  404,  405,

      406,  405,  406,  407,  408,  407,  408,  409,  410,  409,
      410,  411,  412,  411,  412,  413,  414,  413,  414,  415,
      416,  415,  416,  417,  418,  417,  418,  419,  420,  419,
      420,  421,  422,  421,  422,  423,  424,  423,  424,  425,
      426,  425,  426,  427,  428,  427,  428,  429,  430,  429,
      430,  431,  432,  431,  432,  433,  434,  433,  434,  435,
      436,  435,  436,  437,  438,  437,  438,  439,  440,  439,
      440,  441,  442,  441,  442,  443,  444,  443,  444,  445,
      446,  445,  446,  447,  448,  447,  448,  449,  450,  449,
      450,  451,  452,  451,  452,  453,  454,  453,  454,  455,

      456,  455,  456,  457,  458,  457,  458,  459,  460,  459,
      460,  461,  462,  461,  462,  463,  464,  463,  464,  465,
      466,  465,  466,  467,  468,  467,  468,  469,  470,  469,
      470,  471,  472,  471,  472,  473,  474,  473,  474,  475,
      476,  475,  476,  477,  478,  477,  478,  479,  480,  479,
      480,  482,  484,  482,  484,  485,  486,  485,  486,  487,
      488,  487,  488,  489,  490,  489,  490,  491,  492,  491,
      492,  493,  494,  493,  494,  495,  496,  495,  496,  497,
      498,  497,  498,  499,  500,  499,  500,  501,  502,  501,
      502,  503,  504,  503,  504,  505,  506,  505,  506,  507,

      508,  507,  508,  509,  510,  509,  510,  511,  512,  511,
      512,  513,  166,  513,  517,  517,  517,  517,  517,  517,
      518,  518,  518,  518,  518,  518,  519,  519,  520,  164,
      162,  520,  521,  160,  521,  522,  522,  158,  522,  523,
      523,  156,  523,  524,  524,  154,  524,  152,  150,  148,
      146,  144,  142,  139,  138,  137,  136,  135,  134,  133,
      132,  131,  130,  129,  128,  127,  126,  125,  124,  123,
      122,  121,  120,  119,  118,  117,  116,  115,  114,  113,
      112,  111,  110,  109,  108,  107,  106,  105,  104,  103,
      102,   98,   97,   96,   95,   93,   91,   90,   88,   87,

       85,   83,   82,   81,   78,   76,   75,   74,   71,   70,
       68,   66,   64,   63,   62,   61,   60,   54,   53,   52,
       49,   47,   46,   45,   44,   43,   35,   34,   33,   29,
        2,    1,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516,  516,
      516,  516,  516,  516,  516,  516,  516,  516,  516
    } ;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
#line 1 "k12text.l"

/*
 * We want a reentrant scanner.
 */
/*
 * We don't use input, so don't generate code for it.
 */
#define YY_NO_INPUT 1
/*
 * We don't use unput, so don't generate code for it.
 */
/*
 * We don't read interactively from the terminal.
 */
/*
 * We want to stop processing when we get to the end of the input.
 */
/*
 * The type for the state we keep for a scanner.
 */
/*
 * Prefix scanner routines with "k12text_" rather than "yy", so this scanner
 * can coexist with other scanners.
 */
/* Options useful for debugging				*/
/* noline:  Prevent generation of #line directives	*/
/*	    Seems to be required when using the		*/
/*	    Windows VS debugger so as to be able	*/
/*	    to properly step through the code and	*/
/*	    set breakpoints & etc using the		*/
/*	    k12text.c file rather than the		*/
/*	    k12text.l file				*/
/*	XXX: %option noline gives an error message:	*/
/*	    "unrecognized %option: line"		*/
/*	    with flex 2.5.35; the --noline		*/
/*	    command-line option works OK.		*/
/*							*/
/* debug:   Do output of "rule acceptance" info		*/
/*	    during parse				*/
/*							*/
/* %option noline  */
/* %option debug   */
/*
 * We have to override the memory allocators so that we don't get
 * "unused argument" warnings from the yyscanner argument (which
 * we don't use, as we have a global memory allocator).
 *
 * We provide, as macros, our own versions of the routines generated by Flex,
 * which just call malloc()/realloc()/free() (as the Flex versions do),
 * discarding the extra argument.
 */
#line 77 "k12text.l"
/* k12text.l
 *
 * Wiretap Library
 * Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

 /*
  * TODO:
  *   - fix timestamps after midnight
  *   - verify encapsulations
  */

#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <time.h>
#include "wtap-int.h"
#include "wtap.h"
#include "file_wrappers.h"
#include <wsutil/buffer.h>
#include "k12.h"

#ifndef HAVE_UNISTD_H
#define YY_NO_UNISTD_H
#endif

/*
 * State kept by the scanner.
 */
typedef struct {
	FILE_T fh;
	int err;
	gchar *err_info;
	int start_state;

	guint g_h;
	guint g_m;
	guint g_s;
	guint g_ms;
	guint g_ns;
	gint g_encap;
	guint8 *bb;
	guint ii;
	gboolean is_k12text;
	gboolean at_eof;
	guint junk_chars;
	gchar* error_str;
	guint64 file_bytes_read;
	gboolean ok_frame;
} k12text_state_t;

#define KERROR(text) do { yyextra->error_str = g_strdup(text); yyterminate(); } while(0)
#define SET_HOURS(text) yyextra->g_h = (guint) strtoul(text,NULL,10)
#define SET_MINUTES(text) yyextra->g_m = (guint) strtoul(text,NULL,10)
#define SET_SECONDS(text) yyextra->g_s = (guint) strtoul(text,NULL,10)
#define SET_MS(text) yyextra->g_ms = (guint) strtoul(text,NULL,10)
#define SET_NS(text) yyextra->g_ns = (guint) strtoul(text,NULL,10)
#define ADD_BYTE(text) do {if (yyextra->ii >= WTAP_MAX_PACKET_SIZE_STANDARD) {KERROR("frame too large");} yyextra->bb[yyextra->ii++] = (guint8)strtoul(text,NULL,16); } while(0)
#define FINALIZE_FRAME() do { yyextra->ok_frame = TRUE; } while (0)
/*~ #define ECHO*/
#define YY_USER_ACTION yyextra->file_bytes_read += yyleng;
#define YY_USER_INIT { \
	k12text_state_t *scanner_state = k12text_get_extra(yyscanner); \
	BEGIN(scanner_state->start_state); \
}
#define YY_INPUT(buf,result,max_size) { \
	k12text_state_t *scanner_state = k12text_get_extra(yyscanner); \
	int c = file_getc(scanner_state->fh); \
	if (c == EOF) { \
		scanner_state->err = file_error(scanner_state->fh, \
		    &scanner_state->err_info); \
		if (scanner_state->err == 0) \
			scanner_state->err = WTAP_ERR_SHORT_READ; \
		result = YY_NULL; \
	} else { \
		buf[0] = c; \
		result = 1; \
	} \
}
#define MAX_JUNK 400000
#define ECHO

/*
 * Private per-file data.
 */
typedef struct {
	/*
	 * The file position after the end of the previous frame processed by
	 * k12text_read.
	 *
	 * We need to keep this around, and seek to it at the beginning of
	 * each call to k12text_read(), since the lexer undoubtedly did some
	 * amount of look-ahead when processing the previous frame.
	 */
	gint64	next_frame_offset;
} k12text_t;

/*
 * Sleazy hack to suppress compiler warnings in yy_fatal_error().
 */
#define YY_EXIT_FAILURE ((void)yyscanner, 2)

/*
 * Macros for the allocators, to discard the extra argument.
 */
#define k12text_alloc(size, yyscanner)		(void *)malloc(size)
#define k12text_realloc(ptr, size, yyscanner)	(void *)realloc((char *)(ptr), (size))
#define k12text_free(ptr, yyscanner)		free((char *)ptr)

#line 1189 "k12text.c"

#line 1191 "k12text.c"

#define INITIAL 0
#define MAGIC 1
#define NEXT_FRAME 2
#define HOURS 3
#define MINUTES 4
#define M2S 5
#define SECONDS 6
#define S2M 7
#define MS 8
#define M2N 9
#define NS 10
#define ENCAP 11
#define STARTBYTES 12
#define BYTE 13

#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

#define YY_EXTRA_TYPE k12text_state_t *

/* Holds the entire state of the reentrant scanner. */
struct yyguts_t
    {

    /* User-defined. Not touched by flex. */
    YY_EXTRA_TYPE yyextra_r;

    /* The rest are the same as the globals declared in the non-reentrant scanner. */
    FILE *yyin_r, *yyout_r;
    size_t yy_buffer_stack_top; /**< index of top of stack. */
    size_t yy_buffer_stack_max; /**< capacity of stack. */
    YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
    char yy_hold_char;
    int yy_n_chars;
    int yyleng_r;
    char *yy_c_buf_p;
    int yy_init;
    int yy_start;
    int yy_did_buffer_switch_on_eof;
    int yy_start_stack_ptr;
    int yy_start_stack_depth;
    int *yy_start_stack;
    yy_state_type yy_last_accepting_state;
    char* yy_last_accepting_cpos;

    int yylineno_r;
    int yy_flex_debug_r;

    char *yytext_r;
    int yy_more_flag;
    int yy_more_len;

    }; /* end struct yyguts_t */

static int yy_init_globals ( yyscan_t yyscanner );

int yylex_init (yyscan_t* scanner);

int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner);

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

int yylex_destroy ( yyscan_t yyscanner );

int yyget_debug ( yyscan_t yyscanner );

void yyset_debug ( int debug_flag , yyscan_t yyscanner );

YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner );

void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner );

FILE *yyget_in ( yyscan_t yyscanner );

void yyset_in  ( FILE * _in_str , yyscan_t yyscanner );

FILE *yyget_out ( yyscan_t yyscanner );

void yyset_out  ( FILE * _out_str , yyscan_t yyscanner );

			int yyget_leng ( yyscan_t yyscanner );

char *yyget_text ( yyscan_t yyscanner );

int yyget_lineno ( yyscan_t yyscanner );

void yyset_lineno ( int _line_number , yyscan_t yyscanner );

int yyget_column  ( yyscan_t yyscanner );

void yyset_column ( int _column_no , yyscan_t yyscanner );

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

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

#ifndef YY_NO_UNPUT
    
#endif

#ifndef yytext_ptr
static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner);
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen ( const char * , yyscan_t yyscanner);
#endif

#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput ( yyscan_t yyscanner );
#else
static int input ( yyscan_t yyscanner );
#endif

#endif

/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#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 do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
#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 = '*'; \
		int 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 = (int) fread(buf, 1, (yy_size_t) 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 , yyscanner)
#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 (yyscan_t yyscanner);

#define YY_DECL int yylex (yyscan_t yyscanner)
#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 /*LINTED*/break;
#endif

#define YY_RULE_SETUP \
	YY_USER_ACTION

/** The main scanner function which does all the work.
 */
YY_DECL
{
	yy_state_type yy_current_state;
	char *yy_cp, *yy_bp;
	int yy_act;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

	if ( !yyg->yy_init )
		{
		yyg->yy_init = 1;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

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

		if ( ! yyin )
			yyin = stdin;

		if ( ! yyout )
			yyout = stdout;

		if ( ! YY_CURRENT_BUFFER ) {
			yyensure_buffer_stack (yyscanner);
			YY_CURRENT_BUFFER_LVALUE =
				yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner);
		}

		yy_load_buffer_state( yyscanner );
		}

	{
#line 218 "k12text.l"

#line 1462 "k12text.c"

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

		/* Support of yytext. */
		*yy_cp = yyg->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 = yyg->yy_start;
yy_match:
		do
			{
			YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
			if ( yy_accept[yy_current_state] )
				{
				yyg->yy_last_accepting_state = yy_current_state;
				yyg->yy_last_accepting_cpos = yy_cp;
				}
			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
				{
				yy_current_state = (int) yy_def[yy_current_state];
				if ( yy_current_state >= 517 )
					yy_c = yy_meta[yy_c];
				}
			yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
			++yy_cp;
			}
		while ( yy_current_state != 516 );
		yy_cp = yyg->yy_last_accepting_cpos;
		yy_current_state = yyg->yy_last_accepting_state;

yy_find_action:
		yy_act = yy_accept[yy_current_state];

		YY_DO_BEFORE_ACTION;

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

		switch ( yy_act )
	{ /* beginning of action switch */
			case 0: /* must back up */
			/* undo the effects of YY_DO_BEFORE_ACTION */
			*yy_cp = yyg->yy_hold_char;
			yy_cp = yyg->yy_last_accepting_cpos;
			yy_current_state = yyg->yy_last_accepting_state;
			goto yy_find_action;

case 1:
YY_RULE_SETUP
#line 219 "k12text.l"
{ yyextra->is_k12text = TRUE; yyterminate(); }
	YY_BREAK
case 2:
YY_RULE_SETUP
#line 221 "k12text.l"
{ if (++ yyextra->junk_chars > MAX_JUNK) { yyextra->is_k12text = FALSE;  yyterminate(); } }
	YY_BREAK
case 3:
YY_RULE_SETUP
#line 223 "k12text.l"
{BEGIN(HOURS); }
	YY_BREAK
case 4:
YY_RULE_SETUP
#line 224 "k12text.l"
{ SET_HOURS(yytext); BEGIN(MINUTES); }
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 225 "k12text.l"
{ SET_MINUTES(yytext); BEGIN(M2S);}
	YY_BREAK
case 6:
YY_RULE_SETUP
#line 226 "k12text.l"
{ BEGIN(SECONDS);}
	YY_BREAK
case 7:
YY_RULE_SETUP
#line 227 "k12text.l"
{ SET_SECONDS(yytext); BEGIN(S2M); }
	YY_BREAK
case 8:
YY_RULE_SETUP
#line 228 "k12text.l"
{ BEGIN(MS); }
	YY_BREAK
case 9:
YY_RULE_SETUP
#line 229 "k12text.l"
{ SET_MS(yytext); BEGIN(M2N);  }
	YY_BREAK
case 10:
YY_RULE_SETUP
#line 230 "k12text.l"
{ BEGIN(NS); }
	YY_BREAK
case 11:
YY_RULE_SETUP
#line 231 "k12text.l"
{ SET_NS(yytext); BEGIN(ENCAP);}
	YY_BREAK
case 12:
YY_RULE_SETUP
#line 232 "k12text.l"
{yyextra->g_encap = WTAP_ENCAP_ETHERNET; BEGIN(STARTBYTES); }
	YY_BREAK
case 13:
YY_RULE_SETUP
#line 233 "k12text.l"
{yyextra->g_encap = WTAP_ENCAP_MTP2; BEGIN(STARTBYTES); }
	YY_BREAK
case 14:
YY_RULE_SETUP
#line 234 "k12text.l"
{yyextra->g_encap = WTAP_ENCAP_ATM_PDUS; BEGIN(STARTBYTES); }
	YY_BREAK
case 15:
YY_RULE_SETUP
#line 235 "k12text.l"
{yyextra->g_encap = WTAP_ENCAP_MTP3; BEGIN(STARTBYTES); }
	YY_BREAK
case 16:
YY_RULE_SETUP
#line 236 "k12text.l"
{yyextra->g_encap = WTAP_ENCAP_CHDLC; BEGIN(STARTBYTES); }
	YY_BREAK
case 17:
YY_RULE_SETUP
#line 237 "k12text.l"
{ BEGIN(BYTE); }
	YY_BREAK
case 18:
YY_RULE_SETUP
#line 238 "k12text.l"
{ ADD_BYTE(yytext); }
	YY_BREAK
case 19:
YY_RULE_SETUP
#line 239 "k12text.l"
;
	YY_BREAK
case 20:
/* rule 20 can match eol */
YY_RULE_SETUP
#line 240 "k12text.l"
{ FINALIZE_FRAME(); yyterminate(); }
	YY_BREAK
case 21:
YY_RULE_SETUP
#line 242 "k12text.l"
{  if (++yyextra->junk_chars > MAX_JUNK) { KERROR("too much junk");  } }
	YY_BREAK
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(MAGIC):
case YY_STATE_EOF(NEXT_FRAME):
case YY_STATE_EOF(HOURS):
case YY_STATE_EOF(MINUTES):
case YY_STATE_EOF(M2S):
case YY_STATE_EOF(SECONDS):
case YY_STATE_EOF(S2M):
case YY_STATE_EOF(MS):
case YY_STATE_EOF(M2N):
case YY_STATE_EOF(NS):
case YY_STATE_EOF(ENCAP):
case YY_STATE_EOF(STARTBYTES):
case YY_STATE_EOF(BYTE):
#line 243 "k12text.l"
{ yyextra->at_eof = TRUE; yyterminate(); }
	YY_BREAK
case 22:
YY_RULE_SETUP
#line 245 "k12text.l"
ECHO;
	YY_BREAK
#line 1643 "k12text.c"

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

		/* Undo the effects of YY_DO_BEFORE_ACTION. */
		*yy_cp = yyg->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.
			 */
			yyg->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 ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
			{ /* This was really a NUL. */
			yy_state_type yy_next_state;

			yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;

			yy_current_state = yy_get_previous_state( yyscanner );

			/* 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 , yyscanner);

			yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;

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

			else
				{
				yy_cp = yyg->yy_last_accepting_cpos;
				yy_current_state = yyg->yy_last_accepting_state;
				goto yy_find_action;
				}
			}

		else switch ( yy_get_next_buffer( yyscanner ) )
			{
			case EOB_ACT_END_OF_FILE:
				{
				yyg->yy_did_buffer_switch_on_eof = 0;

				if ( yywrap( yyscanner ) )
					{
					/* 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.
					 */
					yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;

					yy_act = YY_STATE_EOF(YY_START);
					goto do_action;
					}

				else
					{
					if ( ! yyg->yy_did_buffer_switch_on_eof )
						YY_NEW_FILE;
					}
				break;
				}

			case EOB_ACT_CONTINUE_SCAN:
				yyg->yy_c_buf_p =
					yyg->yytext_ptr + yy_amount_of_matched_text;

				yy_current_state = yy_get_previous_state( yyscanner );

				yy_cp = yyg->yy_c_buf_p;
				yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
				goto yy_match;

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

				yy_current_state = yy_get_previous_state( yyscanner );

				yy_cp = yyg->yy_c_buf_p;
				yy_bp = yyg->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 user's declarations */
} /* 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 (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
	char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
	char *source = yyg->yytext_ptr;
	int number_to_move, i;
	int ret_val;

	if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->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 ( yyg->yy_c_buf_p - yyg->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) (yyg->yy_c_buf_p - yyg->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 = yyg->yy_n_chars = 0;

	else
		{
			int 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. */

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

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

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

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

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

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

			yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];

			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
						number_to_move - 1;

			}

		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]),
			yyg->yy_n_chars, num_to_read );

		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
		}

	if ( yyg->yy_n_chars == 0 )
		{
		if ( number_to_move == YY_MORE_ADJ )
			{
			ret_val = EOB_ACT_END_OF_FILE;
			yyrestart( yyin  , yyscanner);
			}

		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 ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
		/* Extend the array by 50%, plus the number we really need. */
		int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
			(void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner );
		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
		/* "- 2" to take care of EOB's */
		YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
	}

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

	yyg->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 (yyscan_t yyscanner)
{
	yy_state_type yy_current_state;
	char *yy_cp;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

	yy_current_state = yyg->yy_start;

	for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
		{
		YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
		if ( yy_accept[yy_current_state] )
			{
			yyg->yy_last_accepting_state = yy_current_state;
			yyg->yy_last_accepting_cpos = yy_cp;
			}
		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
			{
			yy_current_state = (int) yy_def[yy_current_state];
			if ( yy_current_state >= 517 )
				yy_c = yy_meta[yy_c];
			}
		yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
		}

	return yy_current_state;
}

/* yy_try_NUL_trans - try to make a transition on the NUL character
 *
 * synopsis
 *	next_state = yy_try_NUL_trans( current_state );
 */
    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state , yyscan_t yyscanner)
{
	int yy_is_jam;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
	char *yy_cp = yyg->yy_c_buf_p;

	YY_CHAR yy_c = 1;
	if ( yy_accept[yy_current_state] )
		{
		yyg->yy_last_accepting_state = yy_current_state;
		yyg->yy_last_accepting_cpos = yy_cp;
		}
	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
		{
		yy_current_state = (int) yy_def[yy_current_state];
		if ( yy_current_state >= 517 )
			yy_c = yy_meta[yy_c];
		}
	yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
	yy_is_jam = (yy_current_state == 516);

	(void)yyg;
	return yy_is_jam ? 0 : yy_current_state;
}

#ifndef YY_NO_UNPUT

#endif

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

{
	int c;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

	*yyg->yy_c_buf_p = yyg->yy_hold_char;

	if ( *yyg->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 ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
			/* This was really a NUL. */
			*yyg->yy_c_buf_p = '\0';

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

			switch ( yy_get_next_buffer( yyscanner ) )
				{
				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 , yyscanner);

					/*FALLTHROUGH*/

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

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

				case EOB_ACT_CONTINUE_SCAN:
					yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
					break;
				}
			}
		}

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

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

/** Immediately switch to a different input stream.
 * @param input_file A readable stream.
 * @param yyscanner The scanner object.
 * @note This function does not reset the start condition to @c INITIAL .
 */
    void yyrestart  (FILE * input_file , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

	if ( ! YY_CURRENT_BUFFER ){
        yyensure_buffer_stack (yyscanner);
		YY_CURRENT_BUFFER_LVALUE =
            yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner);
	}

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

/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 * @param yyscanner The scanner object.
 */
    void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

	/* TODO. We should be able to replace this entire function body
	 * with
	 *		yypop_buffer_state();
	 *		yypush_buffer_state(new_buffer);
     */
	yyensure_buffer_stack (yyscanner);
	if ( YY_CURRENT_BUFFER == new_buffer )
		return;

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

	YY_CURRENT_BUFFER_LVALUE = new_buffer;
	yy_load_buffer_state( yyscanner );

	/* 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.
	 */
	yyg->yy_did_buffer_switch_on_eof = 1;
}

static void yy_load_buffer_state  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
	yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
	yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
	yyg->yy_hold_char = *yyg->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.
 * @param yyscanner The scanner object.
 * @return the allocated buffer state.
 */
    YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
{
	YY_BUFFER_STATE b;
    
	b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner );
	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( (yy_size_t) (b->yy_buf_size + 2) , yyscanner );
	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 , yyscanner);

	return b;
}

/** Destroy the buffer.
 * @param b a buffer created with yy_create_buffer()
 * @param yyscanner The scanner object.
 */
    void yy_delete_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

	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 , yyscanner );

	yyfree( (void *) b , yyscanner );
}

/* 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 , yyscan_t yyscanner)

{
	int oerrno = errno;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

	yy_flush_buffer( b , yyscanner);

	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 = 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.
 * @param yyscanner The scanner object.
 */
    void yy_flush_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
	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( yyscanner );
}

/** 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.
 *  @param yyscanner The scanner object.
 */
void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
	if (new_buffer == NULL)
		return;

	yyensure_buffer_stack(yyscanner);

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

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

	/* copied from yy_switch_to_buffer. */
	yy_load_buffer_state( yyscanner );
	yyg->yy_did_buffer_switch_on_eof = 1;
}

/** Removes and deletes the top of the stack, if present.
 *  The next element becomes the new top.
 *  @param yyscanner The scanner object.
 */
void yypop_buffer_state (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
	if (!YY_CURRENT_BUFFER)
		return;

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

	if (YY_CURRENT_BUFFER) {
		yy_load_buffer_state( yyscanner );
		yyg->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 (yyscan_t yyscanner)
{
	yy_size_t num_to_alloc;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

	if (!yyg->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; /* After all that talk, this was set to 1 anyways... */
		yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc
								(num_to_alloc * sizeof(struct yy_buffer_state*)
								, yyscanner);
		if ( ! yyg->yy_buffer_stack )
			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );

		memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));

		yyg->yy_buffer_stack_max = num_to_alloc;
		yyg->yy_buffer_stack_top = 0;
		return;
	}

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

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

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

		/* zero only the new slots.*/
		memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
		yyg->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
 * @param yyscanner The scanner object.
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscanner)
{
	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 NULL;

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

	b->yy_buf_size = (int) (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 = NULL;
	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 , yyscanner );

	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
 * @param yyscanner The scanner object.
 * @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 (const char * yystr , yyscan_t yyscanner)
{
    
	return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner);
}

/** 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 yybytes the byte buffer to scan
 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
 * @param yyscanner The scanner object.
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE yy_scan_bytes  (const char * yybytes, int  _yybytes_len , yyscan_t yyscanner)
{
	YY_BUFFER_STATE b;
	char *buf;
	yy_size_t n;
	int i;
    
	/* Get memory for full buffer, including space for trailing EOB's. */
	n = (yy_size_t) (_yybytes_len + 2);
	buf = (char *) yyalloc( n , yyscanner );
	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 , yyscanner);
	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 yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner)
{
	struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
	(void)yyg;
	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] = yyg->yy_hold_char; \
		yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
		yyg->yy_hold_char = *yyg->yy_c_buf_p; \
		*yyg->yy_c_buf_p = '\0'; \
		yyleng = yyless_macro_arg; \
		} \
	while ( 0 )

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

/** Get the user-defined data for this scanner.
 * @param yyscanner The scanner object.
 */
YY_EXTRA_TYPE yyget_extra  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yyextra;
}

/** Get the current line number.
 * @param yyscanner The scanner object.
 */
int yyget_lineno  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

        if (! YY_CURRENT_BUFFER)
            return 0;
    
    return yylineno;
}

/** Get the current column number.
 * @param yyscanner The scanner object.
 */
int yyget_column  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

        if (! YY_CURRENT_BUFFER)
            return 0;
    
    return yycolumn;
}

/** Get the input stream.
 * @param yyscanner The scanner object.
 */
FILE *yyget_in  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yyin;
}

/** Get the output stream.
 * @param yyscanner The scanner object.
 */
FILE *yyget_out  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yyout;
}

/** Get the length of the current token.
 * @param yyscanner The scanner object.
 */
int yyget_leng  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yyleng;
}

/** Get the current token.
 * @param yyscanner The scanner object.
 */

char *yyget_text  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yytext;
}

/** Set the user-defined data. This data is never touched by the scanner.
 * @param user_defined The data to be associated with this scanner.
 * @param yyscanner The scanner object.
 */
void yyset_extra (YY_EXTRA_TYPE  user_defined , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yyextra = user_defined ;
}

/** Set the current line number.
 * @param _line_number line number
 * @param yyscanner The scanner object.
 */
void yyset_lineno (int  _line_number , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

        /* lineno is only valid if an input buffer exists. */
        if (! YY_CURRENT_BUFFER )
           YY_FATAL_ERROR( "yyset_lineno called with no buffer" );
    
    yylineno = _line_number;
}

/** Set the current column.
 * @param _column_no column number
 * @param yyscanner The scanner object.
 */
void yyset_column (int  _column_no , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

        /* column is only valid if an input buffer exists. */
        if (! YY_CURRENT_BUFFER )
           YY_FATAL_ERROR( "yyset_column called with no buffer" );
    
    yycolumn = _column_no;
}

/** Set the input stream. This does not discard the current
 * input buffer.
 * @param _in_str A readable stream.
 * @param yyscanner The scanner object.
 * @see yy_switch_to_buffer
 */
void yyset_in (FILE *  _in_str , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yyin = _in_str ;
}

void yyset_out (FILE *  _out_str , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yyout = _out_str ;
}

int yyget_debug  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yy_flex_debug;
}

void yyset_debug (int  _bdebug , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yy_flex_debug = _bdebug ;
}

/* Accessor methods for yylval and yylloc */

/* User-visible API */

/* yylex_init is special because it creates the scanner itself, so it is
 * the ONLY reentrant function that doesn't take the scanner as the last argument.
 * That's why we explicitly handle the declaration, instead of using our macros.
 */
int yylex_init(yyscan_t* ptr_yy_globals)
{
    if (ptr_yy_globals == NULL){
        errno = EINVAL;
        return 1;
    }

    *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL );

    if (*ptr_yy_globals == NULL){
        errno = ENOMEM;
        return 1;
    }

    /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));

    return yy_init_globals ( *ptr_yy_globals );
}

/* yylex_init_extra has the same functionality as yylex_init, but follows the
 * convention of taking the scanner as the last argument. Note however, that
 * this is a *pointer* to a scanner, as it will be allocated by this call (and
 * is the reason, too, why this function also must handle its own declaration).
 * The user defined value in the first argument will be available to yyalloc in
 * the yyextra field.
 */
int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals )
{
    struct yyguts_t dummy_yyguts;

    yyset_extra (yy_user_defined, &dummy_yyguts);

    if (ptr_yy_globals == NULL){
        errno = EINVAL;
        return 1;
    }

    *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );

    if (*ptr_yy_globals == NULL){
        errno = ENOMEM;
        return 1;
    }

    /* By setting to 0xAA, we expose bugs in
    yy_init_globals. Leave at 0x00 for releases. */
    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));

    yyset_extra (yy_user_defined, *ptr_yy_globals);

    return yy_init_globals ( *ptr_yy_globals );
}

static int yy_init_globals (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    /* Initialization is the same as for the non-reentrant scanner.
     * This function is called from yylex_destroy(), so don't allocate here.
     */

    yyg->yy_buffer_stack = NULL;
    yyg->yy_buffer_stack_top = 0;
    yyg->yy_buffer_stack_max = 0;
    yyg->yy_c_buf_p = NULL;
    yyg->yy_init = 0;
    yyg->yy_start = 0;

    yyg->yy_start_stack_ptr = 0;
    yyg->yy_start_stack_depth = 0;
    yyg->yy_start_stack =  NULL;

/* Defined in main.c */
#ifdef YY_STDINIT
    yyin = stdin;
    yyout = stdout;
#else
    yyin = NULL;
    yyout = NULL;
#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  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

    /* Pop the buffer stack, destroying each element. */
	while(YY_CURRENT_BUFFER){
		yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner );
		YY_CURRENT_BUFFER_LVALUE = NULL;
		yypop_buffer_state(yyscanner);
	}

	/* Destroy the stack itself. */
	yyfree(yyg->yy_buffer_stack , yyscanner);
	yyg->yy_buffer_stack = NULL;

    /* Destroy the start condition stack. */
        yyfree( yyg->yy_start_stack , yyscanner );
        yyg->yy_start_stack = 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( yyscanner);

    /* Destroy the main struct (reentrant only). */
    yyfree ( yyscanner , yyscanner );
    yyscanner = NULL;
    return 0;
}

/*
 * Internal utility routines.
 */

#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner)
{
	struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
	(void)yyg;

	int i;
	for ( i = 0; i < n; ++i )
		s1[i] = s2[i];
}
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (const char * s , yyscan_t yyscanner)
{
	int n;
	for ( n = 0; s[n]; ++n )
		;

	return n;
}
#endif

#define YYTABLES_NAME "yytables"

#line 245 "k12text.l"


/* Fill in pkthdr */

static gboolean
k12text_set_headers(struct wtap_pkthdr *phdr, k12text_state_t *state,
    int *err, gchar **err_info)
{
	phdr->rec_type = REC_TYPE_PACKET;
	phdr->presence_flags = WTAP_HAS_TS|WTAP_HAS_CAP_LEN;

	phdr->ts.secs = 946681200 + (3600*state->g_h) + (60*state->g_m) + state->g_s;
	phdr->ts.nsecs = 1000000*state->g_ms + 1000*state->g_ns;

	phdr->caplen = phdr->len = state->ii;

	phdr->pkt_encap = state->g_encap;

	/* The file-encap is WTAP_ENCAP_PER_PACKET */
	switch(state->g_encap) {
	    case WTAP_ENCAP_ETHERNET:
		    phdr->pseudo_header.eth.fcs_len = 0;
		    break;
	    case WTAP_ENCAP_MTP3:
	    case WTAP_ENCAP_CHDLC:
		    /* no pseudo_header to fill in for these types */
		    break;
	    case WTAP_ENCAP_MTP2:      /* not (yet) supported		*/
		    /* XXX: I don't know how to fill in the		*/
		    /* pseudo_header for these types.			*/
		    *err = WTAP_ERR_UNSUPPORTED;
		    *err_info = g_strdup("k12text: MTP2 packets not yet supported");
		    return FALSE;
	    case WTAP_ENCAP_ATM_PDUS:  /* not (yet) supported		*/
		    /* XXX: I don't know how to fill in the		*/
		    /* pseudo_header for these types.			*/
		    *err = WTAP_ERR_UNSUPPORTED;
		    *err_info = g_strdup("k12text: SSCOP packets not yet supported");
		    return FALSE;
	    default:
		    *err = WTAP_ERR_UNSUPPORTED;
		    *err_info = g_strdup("k12text: unknown encapsulation type");
		    return FALSE;
	}
	return TRUE;
}

/* Note: k12text_reset is called each time data is to be processed from	*/
/*       a file. This ensures that no "state" from a previous read is	*/
/*       used (such as the lexer look-ahead buffer, file_handle, file	*/
/*       position and so on. This allows a single lexer buffer to be	*/
/*       used even when multiple files are open simultaneously (as for	*/
/*       a file merge).							*/

static gboolean
k12text_run_scanner(k12text_state_t *state, FILE_T fh, int start_state,
    int *err, gchar **err_info)
{
	yyscan_t scanner = NULL;

	if (yylex_init(&scanner) != 0) {
		/* errno is set if this fails */
		*err = errno;
		*err_info = NULL;
		return FALSE;
	}
	state->fh = fh;
	state->err = 0;
	state->err_info = NULL;
	state->start_state = start_state;

	state->g_encap = WTAP_ENCAP_UNKNOWN;
	state->ok_frame = FALSE;
	state->is_k12text = FALSE;
	state->at_eof = FALSE;
	state->junk_chars = 0;
	state->error_str = NULL;
	state->file_bytes_read=0;
	state->g_h=0;
	state->g_m=0;
	state->g_s=0;
	state->g_ns=0;
	state->g_ms=0;
	state->ii=0;

	/* Associate the state with the scanner */
	k12text_set_extra(state, scanner);

	yylex(scanner);
	yylex_destroy(scanner);
	if (state->err != 0 && state->err != WTAP_ERR_SHORT_READ) {
		/* I/O error. */
		*err = state->err;
		*err_info = state->err_info;
		return FALSE;
	}
	return TRUE;
}

static gboolean
k12text_read(wtap *wth, int *err, char ** err_info, gint64 *data_offset)
{
	k12text_t *k12text = (k12text_t *)wth->priv;
	k12text_state_t state;

	/*
	 * We seek to the file position after the end of the previous frame
	 * processed by k12text_read(), since the lexer undoubtedly did some
	 * amount of look-ahead when processing the previous frame.
	 *
	 * We also clear out any lexer state (eg: look-ahead buffer) and
	 * init vars set by lexer.
	 */

	if ( file_seek(wth->fh, k12text->next_frame_offset, SEEK_SET, err) == -1) {
		return FALSE;
	}
	state.bb = (guint8*)g_malloc(WTAP_MAX_PACKET_SIZE_STANDARD);

	if (!k12text_run_scanner(&state, wth->fh, NEXT_FRAME, err, err_info)) {
		g_free(state.bb);
		return FALSE;
	}

	if (state.ok_frame == FALSE) {
		if (state.at_eof) {
			*err = 0;
			*err_info = NULL;
		} else {
			*err = WTAP_ERR_BAD_FILE;
			*err_info = state.error_str;
		}
		g_free(state.bb);
		return FALSE;
	}

	*data_offset = k12text->next_frame_offset;           /* file position for beginning of this frame   */
	k12text->next_frame_offset += state.file_bytes_read; /* file position after end of this frame       */

	if (!k12text_set_headers(&wth->phdr, &state, err, err_info)) {
		g_free(state.bb);
		return FALSE;
	}
	ws_buffer_assure_space(wth->frame_buffer, wth->phdr.caplen);
	memcpy(ws_buffer_start_ptr(wth->frame_buffer), state.bb, wth->phdr.caplen);

	g_free(state.bb);
	return TRUE;
}

static gboolean
k12text_seek_read(wtap *wth, gint64 seek_off, struct wtap_pkthdr *phdr, Buffer *buf, int *err, char **err_info)
{
	k12text_state_t state;

	if ( file_seek(wth->random_fh, seek_off, SEEK_SET, err) == -1) {
		return FALSE;
	}
	state.bb = (guint8*)g_malloc(WTAP_MAX_PACKET_SIZE_STANDARD);

	if (!k12text_run_scanner(&state, wth->random_fh, NEXT_FRAME, err, err_info)) {
		return FALSE;
	}

	if (state.ok_frame == FALSE) {
		*err = WTAP_ERR_BAD_FILE;
		if (state.at_eof) {
			/* What happened ? The desired frame was previously read without a problem */
			*err_info = g_strdup("Unexpected EOF (program error ?)");
		} else {
			*err_info = state.error_str;
		}
		g_free(state.bb);
		return FALSE;
	}

	if (!k12text_set_headers(phdr, &state, err, err_info)) {
		g_free(state.bb);
		return FALSE;
	}
	ws_buffer_assure_space(buf, phdr->caplen);
	memcpy(ws_buffer_start_ptr(buf), state.bb, phdr->caplen);

	g_free(state.bb);
	return TRUE;
}

wtap_open_return_val
k12text_open(wtap *wth, int *err, gchar **err_info _U_)
{
	k12text_t *k12text;
	k12text_state_t state;

	state.bb = (guint8*)g_malloc(WTAP_MAX_PACKET_SIZE_STANDARD);
	if (!k12text_run_scanner(&state, wth->fh, MAGIC, err, err_info)) {
		g_free(state.bb);
		return WTAP_OPEN_ERROR;
	}

	if (!state.is_k12text) {
		/* *err might have been set to WTAP_ERR_SHORT_READ */
		*err = 0;
		g_free(state.bb);
		return WTAP_OPEN_NOT_MINE;
	}

	if ( file_seek(wth->fh, 0, SEEK_SET, err) == -1) {
		g_free(state.bb);
		return WTAP_OPEN_ERROR;
	}

	k12text = (k12text_t *)g_malloc(sizeof(k12text_t));
	wth->priv = (void *)k12text;
	k12text->next_frame_offset = 0;
	wth->file_type_subtype = WTAP_FILE_TYPE_SUBTYPE_K12TEXT;
	wth->file_encap = WTAP_ENCAP_PER_PACKET;
	wth->snapshot_length = 0;
	wth->subtype_read = k12text_read;
	wth->subtype_seek_read = k12text_seek_read;
	wth->file_tsprec = WTAP_TSPREC_NSEC;

	g_free(state.bb);
	return WTAP_OPEN_MINE;
}


static const struct { int e; const char* s; } encaps[] = {
	{ WTAP_ENCAP_ETHERNET, "ETHER" },
	{ WTAP_ENCAP_MTP2, "MTP-L2" },
	{ WTAP_ENCAP_ATM_PDUS, "SSCOP" },
	{ WTAP_ENCAP_MTP3, "SSCF" },
	{ WTAP_ENCAP_CHDLC, "HDLC" },
	/* ... */
	{ 0, NULL }
};

static gboolean
k12text_dump(wtap_dumper *wdh, const struct wtap_pkthdr *phdr,
	     const guint8 *pd, int *err, gchar **err_info _U_) {
#define K12BUF_SIZE 196808
	char *buf;
	size_t left = K12BUF_SIZE;
	size_t wl;
	char *p;
	const char* str_enc;
	guint i;
	guint ns;
	guint ms;
	gboolean ret;
	struct tm *tmp;

	/* Don't write anything bigger than we're willing to read. */
	if (phdr->caplen > WTAP_MAX_PACKET_SIZE_STANDARD) {
		*err = WTAP_ERR_PACKET_TOO_LARGE;
		return FALSE;
	}

	str_enc = NULL;
	for(i=0; encaps[i].s; i++) {
		if (phdr->pkt_encap == encaps[i].e) {
			str_enc = encaps[i].s;
			break;
		}
	}
	if (str_enc == NULL) {
		/*
		 * That encapsulation type is not supported.  Fail.
		 */
		*err = WTAP_ERR_UNWRITABLE_ENCAP;
		return FALSE;
	}

	buf = (char *)g_malloc(K12BUF_SIZE);
	p = buf;

	ms = phdr->ts.nsecs / 1000000;
	ns = (phdr->ts.nsecs - (1000000*ms))/1000;

	tmp = gmtime(&phdr->ts.secs);
	if (tmp == NULL)
		g_snprintf(p, 90, "+---------+---------------+----------+\r\nXX:XX:XX,");
	else
		strftime(p, 90, "+---------+---------------+----------+\r\n%H:%M:%S,", tmp);
	wl = strlen(p);
	p += wl;
	left -= wl;

	wl = g_snprintf(p, (gulong)left, "%.3d,%.3d   %s\r\n|0   |", ms, ns, str_enc);
	p += wl;
	left -= wl;

	for(i = 0; i < phdr->caplen && left > 2; i++) {
		wl = g_snprintf(p, (gulong)left, "%.2x|", pd[i]);
		p += wl;
		left -= wl;
	}

	wl = g_snprintf(p, (gulong)left, "\r\n\r\n");
	left -= wl;

	ret = wtap_dump_file_write(wdh, buf, K12BUF_SIZE - left, err);

	g_free(buf);
	return ret;
}


gboolean
k12text_dump_open(wtap_dumper *wdh, int *err _U_)
{
    wdh->subtype_write = k12text_dump;

    return TRUE;
}

int
k12text_dump_can_write_encap(int encap)
{
    switch (encap) {
	case WTAP_ENCAP_PER_PACKET:
	case WTAP_ENCAP_ETHERNET:
	case WTAP_ENCAP_MTP3:
	case WTAP_ENCAP_CHDLC:
		return 0;
	case WTAP_ENCAP_MTP2:
	case WTAP_ENCAP_ATM_PDUS:
	default:
		return WTAP_ERR_UNWRITABLE_ENCAP;
    }
}

