prebuild-bison

panda/src/egg/lexer.cxx.prebuilt

@@ -1,3338 +1,3345 @@
-#line 2 "lex.yy.c"
-
-#line 4 "lex.yy.c"
-
-#define  YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define yy_create_buffer eggyy_create_buffer
-#define yy_delete_buffer eggyy_delete_buffer
-#define yy_flex_debug eggyy_flex_debug
-#define yy_init_buffer eggyy_init_buffer
-#define yy_flush_buffer eggyy_flush_buffer
-#define yy_load_buffer_state eggyy_load_buffer_state
-#define yy_switch_to_buffer eggyy_switch_to_buffer
-#define yyin eggyyin
-#define yyleng eggyyleng
-#define yylex eggyylex
-#define yylineno eggyylineno
-#define yyout eggyyout
-#define yyrestart eggyyrestart
-#define yytext eggyytext
-#define yywrap eggyywrap
-#define yyalloc eggyyalloc
-#define yyrealloc eggyyrealloc
-#define yyfree eggyyfree
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 35
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with  platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types. 
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t; 
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN               (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN              (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN              (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX               (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX              (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX              (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX              (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX             (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX             (4294967295U)
-#endif
-
-#endif /* ! FLEXINT_H */
-
-#ifdef __cplusplus
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else	/* ! __cplusplus */
-
-/* C99 requires __STDC__ to be defined as 1. */
-#if defined (__STDC__)
-
-#define YY_USE_CONST
-
-#endif	/* defined (__STDC__) */
-#endif	/* ! __cplusplus */
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
- * integer for use as an array index.  If the signed char is negative,
- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* Enter a start condition.  This macro really ought to take a parameter,
- * but we do it the disgusting crufty way forced on us by the ()-less
- * definition of BEGIN.
- */
-#define BEGIN (yy_start) = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
- * to BEGIN to return to the state.  The YYSTATE alias is for lex
- * compatibility.
- */
-#define YY_START (((yy_start) - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE eggyyrestart(eggyyin  )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
-#define YY_BUF_SIZE 16384
-#endif
-
-/* The state buf must be large enough to hold one state per character in the main buffer.
- */
-#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
-
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
-
-extern int eggyyleng;
-
-extern FILE *eggyyin, *eggyyout;
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
-    #define YY_LESS_LINENO(n)
-    
-/* Return all but the first "n" matched characters back to the input stream. */
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up eggyytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		*yy_cp = (yy_hold_char); \
-		YY_RESTORE_YY_MORE_OFFSET \
-		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
-		YY_DO_BEFORE_ACTION; /* set up eggyytext again */ \
-		} \
-	while ( 0 )
-
-#define unput(c) yyunput( c, (yytext_ptr)  )
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
-struct yy_buffer_state
-	{
-	FILE *yy_input_file;
-
-	char *yy_ch_buf;		/* input buffer */
-	char *yy_buf_pos;		/* current position in input buffer */
-
-	/* Size of input buffer in bytes, not including room for EOB
-	 * characters.
-	 */
-	yy_size_t yy_buf_size;
-
-	/* Number of characters read into yy_ch_buf, not including EOB
-	 * characters.
-	 */
-	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 eggyyrestart()), so that the user can continue scanning by
-	 * just pointing eggyyin at a new input file.
-	 */
-#define YY_BUFFER_EOF_PENDING 2
-
-	};
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
- *
- * Returns the top of the stack, or NULL.
- */
-#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
-                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
-                          : NULL)
-
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
-
-/* yy_hold_char holds the character lost when eggyytext is formed. */
-static char yy_hold_char;
-static int yy_n_chars;		/* number of characters read into yy_ch_buf */
-int eggyyleng;
-
-/* Points to current character in buffer. */
-static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 0;		/* whether we need to initialize */
-static int yy_start = 0;	/* start state number */
-
-/* Flag which is used to allow eggyywrap()'s to do buffer switches
- * instead of setting up a fresh eggyyin.  A bit of a hack ...
- */
-static int yy_did_buffer_switch_on_eof;
-
-void eggyyrestart (FILE *input_file  );
-void eggyy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
-YY_BUFFER_STATE eggyy_create_buffer (FILE *file,int size  );
-void eggyy_delete_buffer (YY_BUFFER_STATE b  );
-void eggyy_flush_buffer (YY_BUFFER_STATE b  );
-void eggyypush_buffer_state (YY_BUFFER_STATE new_buffer  );
-void eggyypop_buffer_state (void );
-
-static void eggyyensure_buffer_stack (void );
-static void eggyy_load_buffer_state (void );
-static void eggyy_init_buffer (YY_BUFFER_STATE b,FILE *file  );
-
-#define YY_FLUSH_BUFFER eggyy_flush_buffer(YY_CURRENT_BUFFER )
-
-YY_BUFFER_STATE eggyy_scan_buffer (char *base,yy_size_t size  );
-YY_BUFFER_STATE eggyy_scan_string (yyconst char *yy_str  );
-YY_BUFFER_STATE eggyy_scan_bytes (yyconst char *bytes,int len  );
-
-void *eggyyalloc (yy_size_t  );
-void *eggyyrealloc (void *,yy_size_t  );
-void eggyyfree (void *  );
-
-#define yy_new_buffer eggyy_create_buffer
-
-#define yy_set_interactive(is_interactive) \
-	{ \
-	if ( ! YY_CURRENT_BUFFER ){ \
-        eggyyensure_buffer_stack (); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            eggyy_create_buffer(eggyyin,YY_BUF_SIZE ); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
-	}
-
-#define yy_set_bol(at_bol) \
-	{ \
-	if ( ! YY_CURRENT_BUFFER ){\
-        eggyyensure_buffer_stack (); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            eggyy_create_buffer(eggyyin,YY_BUF_SIZE ); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
-	}
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-typedef unsigned char YY_CHAR;
-
-FILE *eggyyin = (FILE *) 0, *eggyyout = (FILE *) 0;
-
-typedef int yy_state_type;
-
-extern int eggyylineno;
-
-int eggyylineno = 1;
-
-extern char *eggyytext;
-#define yytext_ptr eggyytext
-
-static yy_state_type yy_get_previous_state (void );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
-static int yy_get_next_buffer (void );
-static void yy_fatal_error (yyconst char msg[]  );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up eggyytext.
- */
-#define YY_DO_BEFORE_ACTION \
-	(yytext_ptr) = yy_bp; \
-	eggyyleng = (size_t) (yy_cp - yy_bp); \
-	(yy_hold_char) = *yy_cp; \
-	*yy_cp = '\0'; \
-	(yy_c_buf_p) = yy_cp;
-
-#define YY_NUM_RULES 99
-#define YY_END_OF_BUFFER 100
-/* This struct is not used in this scanner,
-   but its presence is necessary. */
-struct yy_trans_info
-	{
-	flex_int32_t yy_verify;
-	flex_int32_t yy_nxt;
-	};
-static yyconst flex_int16_t yy_accept[577] =
-    {   0,
-        0,    0,  100,   98,    2,    1,   97,   98,   98,   98,
-       98,   89,   89,   89,   98,   98,   98,    5,   98,    1,
-       98,   89,   89,   98,   89,    4,    3,   89,   91,   98,
-       90,   89,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   89,   98,    3,    3,   91,   98,
-       89,   90,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   65,   98,   98,   98,   93,
-       98,   98,   94,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   19,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   80,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-
-       98,   98,   98,   98,   25,   98,   98,   98,   98,   98,
-       23,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   51,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   66,   98,   98,   98,   98,   98,
-       98,   98,   98,   77,   98,   98,   98,   98,   98,   98,
-       92,   98,   95,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   20,   98,   98,   98,   98,
-       98,   24,   98,   29,   98,   98,   98,   98,   98,   36,
-       37,   98,   98,   98,   42,   98,   98,   98,   98,   98,
-
-       98,   98,   52,   98,   54,   55,   56,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   73,
-       98,   76,   98,   98,   98,   98,   98,   98,   92,   96,
-       98,   98,    8,   98,   98,   98,   13,   98,   98,   98,
-       98,   98,   98,   98,   98,   22,   27,   98,   30,   98,
-       98,   32,   33,   98,   98,   41,   98,   98,   98,   98,
-       47,   98,   98,   98,   98,   98,   98,   59,   98,   98,
-       98,   64,   98,   98,   98,   98,   98,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   98,   12,
-       14,   98,   98,   98,   98,   98,   98,   98,   98,   98,
-
-       98,   98,   98,   98,   43,   98,   98,   98,   98,   98,
-       98,   53,   57,   58,   98,   98,   62,   98,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   83,   98,
-       98,   98,   98,   98,   98,   98,   98,   98,   15,   16,
-       98,   98,   98,   98,   21,   98,   34,   98,   98,   39,
-       40,   98,   98,   98,   98,   98,   50,   98,   61,   98,
-       67,   68,   69,   98,   98,   98,   98,   78,   79,   81,
-       98,   98,   98,   82,   98,   98,   98,   98,   11,   98,
-       98,   98,   26,   98,   35,   38,   98,   98,   98,   98,
-       98,   60,   98,   70,   98,   98,   98,   98,   98,   98,
-
-       98,   87,   98,   98,   98,    9,   98,   17,   98,   98,
-       98,   98,   98,   98,   98,   98,   98,   71,   72,   98,
-       98,   98,   98,   86,   98,   98,   98,   98,   98,   98,
-       98,   44,   98,   46,   48,   49,   98,   98,   98,   84,
-       85,   98,    6,    7,   98,   98,   31,   98,   98,   98,
-       74,   98,   88,   98,   98,   98,   45,   98,   98,   98,
-       98,   98,   98,   75,   98,   98,   98,   98,   10,   98,
-       98,   63,   18,   98,   28,    0
-    } ;
-
-static yyconst flex_int32_t yy_ec[256] =
-    {   0,
-        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
-        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    2,    1,    4,    5,    6,    1,    1,    1,    1,
-        1,    7,    8,    1,    9,   10,   11,   12,   13,   14,
-       15,   16,   14,   14,   14,   14,   14,    1,    1,   17,
-        1,   18,    1,    1,   19,   20,   21,   22,   23,   24,
-       25,   26,   27,   28,   29,   30,   31,   32,   33,   34,
-       35,   36,   37,   38,   39,   40,   41,   42,   43,   44,
-        1,    1,    1,    1,   45,    1,   46,   47,   48,   49,
-
-       50,   51,   52,   53,   54,   55,   56,   57,   58,   59,
-       60,   61,   62,   63,   64,   65,   66,   67,   68,   69,
-       70,   71,   72,    1,   72,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1
-    } ;
-
-static yyconst flex_int32_t yy_meta[73] =
-    {   0,
-        1,    2,    3,    2,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    2
-    } ;
-
-static yyconst flex_int16_t yy_base[582] =
-    {   0,
-        0,   71, 1210,    0, 1211,    0, 1211,    8,   23,   28,
-       18,  134,   55,   79,  203,    2,    0, 1211,    0,    0,
-       94,  101,  122,   17,  146,    0,   24,  151,   18,  174,
-      263,  276,   31,  277,  289,  338,   72,   64,   69,   71,
-       80,  146,  261,  284,  300,  108,  312,  352,  376,  293,
-      401,  129,  146,  139,  442,  151,   49,    0,   35,  179,
-      339,    0,  151,  271,  259,  286,  337,  309,  352,  349,
-      383, 1191,  354,  374,  391,  384,  390,  400,  396,  394,
-      392,  404,  407,  411,  432,  422,  427,  434,  434,  430,
-      448,  449,  437,  438,  447,  455,  440,  452,  457,  463,
-
-      446,  466,  467,  453,  470,  463,  494,  449,  475,  501,
-      465,  478, 1190,  492,  493,    0,  487,  498,  498,    0,
-     1195,  504,    0,  500,  502,  508,  515,  507,  505,  517,
-      504,  505,  513,  537,  509,    0,  514, 1188,  538,  523,
-      537,  554,  552, 1187,  532,  558,  555,  541,  551,  544,
-      551,  547,  563,  553,  570,  566,  566,  560,  572,  571,
-      573,  559,  567,  568, 1186,  596,  603,  593,  597,  589,
-      607,  592,  601, 1185,  607,  605,  602,  604,  613,  620,
-     1184,  608,    0,  609,  612,  610,  618, 1195,  611,  628,
-      641,  635,  653,  656,  661,  646,  653, 1193,  661,  658,
-
-      663,  655,  667, 1181,    0,  651,  672,  662,  675,  671,
-        0, 1180,  666, 1179,  664,  660,  681,  663,  665, 1178,
-     1177,  668,  678,  677, 1176,  695,  682,  702,  694,  714,
-      697,  711,    0, 1175,  699, 1174, 1173, 1172,  711,  720,
-      717,  715,  723,  722,    0,  724,  721,  710,  726,  715,
-     1171,  721, 1170,    0,  721,  722,  723,  735,  726,  742,
-      777,  744,    0,  741,  748, 1169,  754,  763,  779, 1168,
-      781,  783,  774,  775,  781,    0,  779,  778,  793, 1167,
-     1166,    0,  786,    0, 1165,  793,  784, 1164, 1163,    0,
-        0,  790,  776, 1147,    0,  789,  801,  782, 1146,  799,
-
-      811,  815,    0,  827,    0,    0,    0,  820,  816, 1144,
-      821,  822,  829, 1137,  824,  820,  823,  822,  837,    0,
-      837,    0,  825,  826,  828,  827,  832,  839,    0,    0,
-      849,  852,    0,  855,  857, 1132,    0, 1131,  862,  854,
-      872,  870,  866,  884,  876,    0,    0,  886,    0,  885,
-      888,    0,    0,  891,   40,    0, 1128,  872,  874,  876,
-        0,  890,  889,  885,  755,  526,  413,    0,  897,  895,
-      903,    0,  885,  887,  903,  901,  895,  911,  909,  909,
-      911,  912,  943,  919,  931,  929,  921,  927,  934,    0,
-        0,  412,  411,  933,  948,  934,  946,  410,  930,  409,
-
-      948,  942,  373,  371,    0,  938,  942,  937,  958,  957,
-      369,    0,    0,    0,  961,  367,    0,  955,  365,  361,
-      330,  956,  964,  964,  980,  322,  316,  300,    0,  978,
-      979,  990,  290,  983,  983,  981,  996,  288,    0,    0,
-      981,  983,  989,  278,    0, 1000,    0,  277,  275,    0,
-        0,  984, 1001,  992,  996, 1005,    0,  189,    0, 1000,
-        0,    0,    0,  181, 1002, 1011, 1030,    0,    0,    0,
-     1008, 1003, 1014,    0, 1024, 1028, 1016, 1050,    0,  167,
-     1034, 1027,    0, 1030,    0,    0, 1047, 1053, 1050, 1037,
-     1038,    0, 1055,    0,  159,  138, 1059, 1041, 1049, 1052,
-
-      137,    0, 1048, 1064, 1064,    0, 1065,    0, 1052, 1067,
-     1054,  134, 1074,  124,  122,  115, 1069,    0,    0, 1069,
-     1072,  105,  104,    0,  114,  101,  100, 1078, 1068,   79,
-     1095,    0, 1097,    0,    0,    0, 1083,   48, 1097,    0,
-        0,   46,    0,    0, 1087, 1089,    0, 1085,   44, 1102,
-        0, 1096,    0, 1108, 1094, 1099,    0, 1101,   42, 1100,
-     1116, 1107, 1109,    0,   40, 1111, 1110,   39,    0,   34,
-     1114,    0,    0,   27,    0, 1211, 1171,    0, 1174, 1176,
-     1178
-    } ;
-
-static yyconst flex_int16_t yy_def[582] =
-    {   0,
-      577,  577,  576,  578,  576,  579,  576,  578,  578,  578,
-      578,  578,  578,  578,  576,  578,  578,  576,  578,  579,
-      578,  578,  578,  578,  578,  578,  580,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  580,  581,  578,  578,
-      578,   31,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  261,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,  578,  578,  578,  578,  578,
-      578,  578,  578,  578,  578,    0,  576,  576,  576,  576,
-      576
-    } ;
-
-static yyconst flex_int16_t yy_nxt[1284] =
-    {   0,
-       19,    5,    6,    7,  576,  576,  576,    8,    9,   10,
-       11,   12,   13,   14,   14,   14,   15,   21,   54,   22,
-       22,   22,   22,   22,   26,   58,   16,   58,   27,   59,
-       59,   17,   21,   53,   22,   23,   22,   22,   22,   25,
-       25,   25,   25,   25,  575,   54,   59,   59,   56,   24,
-       58,  573,   58,   16,  403,  404,  572,  569,   17,  564,
-       53,  557,   64,  553,   32,  551,   22,   22,   22,   22,
-       22,   18,    5,    6,    7,   56,   24,   30,    8,    9,
-       10,   11,   12,   13,   14,   14,   14,   15,   28,   64,
-       22,   22,   22,   22,   22,   58,  547,   16,   83,   84,
-
-       85,   30,   17,   86,   30,   25,   25,   25,   25,   25,
-       28,   87,   22,   22,   22,   22,   22,  544,  543,  542,
-       58,  541,  540,   30,   16,   83,   84,   85,   30,   17,
-       86,   55,  536,   22,   22,   22,   22,   22,   87,  535,
-       98,  534,   18,   28,   30,   22,   22,   22,   22,   22,
-       30,  532,  119,   29,  524,  519,   30,   25,   25,   25,
-       25,   25,   25,   25,   25,   25,   25,   98,   30,  120,
-      121,   30,   88,   30,  123,   31,  518,  124,   89,  119,
-       29,   60,   60,   30,  508,   61,   61,   61,   61,   61,
-       61,   61,   61,   61,   61,   30,  120,  121,  494,   88,
-
-       30,  123,   31,   19,  124,   89,  492,   19,   19,   19,
-       19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
-       19,   33,   34,   35,   36,   19,   37,   38,   19,   39,
-       40,   41,   42,   43,   44,   45,   46,   19,   47,   48,
-       49,   50,   51,   19,   52,   19,   19,   19,   33,   34,
-       35,   36,   19,   37,   38,   19,   39,   40,   41,   42,
-       43,   44,   45,   46,   19,   47,   48,   49,   50,   51,
-       19,   52,   19,   19,   62,   62,   62,   62,   62,   90,
-       63,   62,   62,   62,   62,   62,   62,   25,   25,   25,
-       25,   25,  486,   91,  485,  483,   92,  125,   30,   65,
-
-       66,  112,  126,   67,  127,  479,   90,  474,   62,   62,
-       62,   62,   62,   62,   69,   68,   93,  470,   70,   95,
-       91,   71,   94,   92,  125,   30,   65,   66,   72,  126,
-       67,  127,  113,  469,   99,   96,  100,  114,   97,  468,
-      130,   69,   68,   93,  101,   70,   95,  463,   71,   94,
-       61,   61,   61,   61,   61,   72,   73,  102,   74,  113,
-       75,   99,   96,  100,   76,   97,  128,  130,  129,   77,
-      131,  101,  103,   78,  104,   79,   80,  105,  462,   81,
-       82,  132,  461,   73,  459,   74,  457,   75,  451,  137,
-      450,   76,  106,  128,  107,  129,   77,  131,  108,  103,
-
-       78,  104,   79,   80,  105,  109,   81,   82,  132,  115,
-      138,  110,  133,  134,  139,  135,  137,  111,  116,  106,
-      140,  107,  141,  117,  142,  108,  447,  445,  440,  439,
-      414,  143,  109,  144,  145,  146,  147,  138,  110,  133,
-      134,  139,  135,  148,  111,  118,  122,  140,  151,  141,
-      117,  142,  149,   25,   25,   25,   25,   25,  143,  152,
-      144,  145,  146,  147,   30,  153,  154,  155,  150,  156,
-      148,  157,  158,  159,  160,  151,  161,  162,  163,  149,
-      165,  164,  166,  167,  168,  169,  152,  170,  171,  172,
-      176,   30,  153,  154,  155,  150,  156,  177,  157,  158,
-
-      159,  160,  181,  161,  162,  163,  182,  165,  164,  166,
-      167,  168,  169,  173,  170,  171,  172,  176,  174,  178,
-      184,  185,  186,  179,  177,  175,  187,  180,  188,  181,
-      190,  191,  192,  182,  193,  194,  195,  196,  197,  198,
-      173,  199,  200,  413,  203,  174,  178,  184,  185,  186,
-      179,  204,  175,  187,  180,  188,  206,  190,  191,  192,
-      207,  193,  194,  195,  196,  197,  198,  201,  199,  200,
-      202,  203,  208,  209,  210,  212,  213,  214,  204,  215,
-      216,  217,  218,  206,  219,  220,  221,  207,  224,  225,
-      226,  227,  222,  228,  201,  229,  230,  202,  231,  208,
-
-      209,  210,  212,  213,  214,  223,  215,  216,  217,  218,
-      232,  219,  220,  221,  234,  224,  225,  226,  227,  222,
-      228,  235,  229,  230,  239,  231,  240,  241,  242,  243,
-      244,  246,  223,  249,  247,  250,  251,  232,  252,  255,
-      256,  234,  248,  257,  236,  237,  238,  258,  235,  259,
-      253,  239,  261,  240,  241,  242,  243,  244,  246,  262,
-      249,  247,  250,  251,  263,  252,  255,  256,  264,  248,
-      257,  236,  237,  238,  258,  265,  259,  253,  266,  261,
-      267,  268,  269,  271,  272,  273,  262,  274,  275,  277,
-      278,  263,  279,  280,  281,  264,  283,  285,  286,  287,
-
-      288,  289,  265,  292,  293,  266,  294,  267,  268,  269,
-      271,  272,  273,  296,  274,  275,  277,  278,  297,  279,
-      280,  281,  298,  283,  285,  286,  287,  288,  289,  299,
-      292,  293,  300,  294,  301,  302,  304,  308,  309,  311,
-      296,  312,  310,  313,  314,  297,  315,  316,  317,  298,
-      318,  319,  321,  323,  324,  325,  299,  326,  327,  300,
-      328,  301,  302,  304,  308,  309,  311,  330,  312,  310,
-      313,  314,  412,  315,  316,  317,  331,  318,  319,  321,
-      323,  324,  325,  332,  326,  327,  334,  328,  329,  329,
-      329,  329,  329,  335,  330,  329,  329,  329,  329,  329,
-
-      329,  336,  338,  331,  339,  340,  341,  342,  343,  344,
-      332,  345,  348,  334,  350,  351,  354,  355,  357,  360,
-      335,  358,  329,  329,  329,  329,  329,  329,  336,  338,
-      362,  339,  340,  341,  342,  343,  344,  359,  345,  348,
-      363,  350,  351,  354,  355,  357,  360,  364,  358,  365,
-      366,  367,  369,  370,  371,  373,  374,  362,  375,  376,
-      377,  379,  380,  381,  359,  382,  378,  363,  383,  384,
-      385,  386,  387,  388,  364,  389,  365,  366,  367,  369,
-      370,  371,  373,  374,  392,  375,  376,  377,  379,  380,
-      381,  393,  382,  378,  394,  383,  384,  385,  386,  387,
-
-      388,  395,  389,  396,  397,  398,  399,  400,  401,  402,
-      406,  392,  407,  408,  409,  410,  411,  415,  393,  416,
-      417,  394,  419,  418,  420,  421,  422,  423,  395,  424,
-      396,  397,  398,  399,  400,  401,  402,  406,  425,  407,
-      408,  409,  410,  411,  415,  426,  416,  427,  428,  419,
-      418,  420,  421,  422,  423,  433,  424,  434,  435,  436,
-      429,  430,  437,  438,  441,  425,  442,  443,  444,  446,
-      448,  449,  426,  452,  427,  428,  431,  453,  432,  454,
-      455,  456,  433,  458,  434,  435,  436,  460,  430,  437,
-      438,  441,  464,  442,  443,  444,  446,  448,  449,  465,
-
-      452,  466,  467,  431,  453,  432,  454,  455,  456,  471,
-      458,  472,  473,  475,  460,  476,  477,  478,  480,  464,
-      481,  482,  484,  487,  488,  489,  465,  490,  466,  467,
-      491,  493,  495,  496,  499,  500,  471,  501,  472,  473,
-      475,  502,  476,  477,  478,  480,  504,  481,  482,  484,
-      487,  488,  489,  497,  490,  505,  509,  491,  493,  495,
-      496,  499,  500,  510,  501,  511,  498,  506,  503,  512,
-      507,  513,  514,  504,  515,  516,  517,  520,  521,  522,
-      497,  523,  505,  509,  525,  526,  527,  528,  529,  530,
-      510,  531,  511,  498,  533,  537,  512,  507,  513,  514,
-
-      538,  515,  516,  517,  520,  521,  522,  539,  523,  545,
-      546,  525,  526,  527,  528,  529,  530,  548,  531,  549,
-      550,  533,  537,  552,  554,  555,  556,  538,  558,  559,
-      560,  561,  562,  563,  539,  565,  545,  546,  566,  567,
-      568,  570,  571,  574,  548,  405,  549,  550,  391,  390,
-      552,  554,  555,  556,  372,  558,  559,  560,  561,  562,
-      563,  368,  565,  361,  356,  566,  567,  568,  570,  571,
-      574,    4,    4,    4,   20,   20,   57,   57,   58,   58,
-      353,  352,  349,  347,  346,  337,  333,  322,  320,  307,
-      306,  305,  303,  295,  291,  290,  284,  282,  276,  270,
-
-      260,  254,  245,  233,  211,  205,  189,  183,  136,  576,
-        3,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576
-    } ;
-
-static yyconst flex_int16_t yy_chk[1284] =
-    {   0,
-      578,    1,    1,    1,    0,    0,    0,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    8,   17,    8,
-        8,    8,    8,    8,   11,   27,    1,   27,   11,   29,
-       29,    1,    9,   16,    9,    9,    9,    9,    9,   10,
-       10,   10,   10,   10,  574,   17,   59,   59,   24,    9,
-       57,  570,   57,    1,  355,  355,  568,  565,    1,  559,
-       16,  549,   33,  542,   13,  538,   13,   13,   13,   13,
-       13,    1,    2,    2,    2,   24,    9,   13,    2,    2,
-        2,    2,    2,    2,    2,    2,    2,    2,   14,   33,
-       14,   14,   14,   14,   14,   27,  530,    2,   37,   38,
-
-       39,   14,    2,   40,   13,   21,   21,   21,   21,   21,
-       22,   41,   22,   22,   22,   22,   22,  527,  526,  525,
-       57,  523,  522,   22,    2,   37,   38,   39,   14,    2,
-       40,   23,  516,   23,   23,   23,   23,   23,   41,  515,
-       46,  514,    2,   12,   23,   12,   12,   12,   12,   12,
-       22,  512,   52,   12,  501,  496,   12,   25,   25,   25,
-       25,   25,   28,   28,   28,   28,   28,   46,   25,   53,
-       54,   23,   42,   28,   56,   12,  495,   63,   42,   52,
-       12,   30,   30,   12,  480,   30,   30,   30,   30,   30,
-       60,   60,   60,   60,   60,   25,   53,   54,  464,   42,
-
-       28,   56,   12,   15,   63,   42,  458,   15,   15,   15,
-       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
-       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
-       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
-       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
-       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
-       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
-       15,   15,   15,   15,   31,   31,   31,   31,   31,   43,
-       32,   31,   31,   31,   31,   31,   31,   32,   32,   32,
-       32,   32,  449,   43,  448,  444,   43,   64,   32,   34,
-
-       34,   50,   65,   34,   66,  438,   43,  433,   31,   31,
-       31,   31,   31,   31,   35,   34,   44,  428,   35,   45,
-       43,   35,   44,   43,   64,   32,   34,   34,   35,   65,
-       34,   66,   50,  427,   47,   45,   47,   50,   45,  426,
-       68,   35,   34,   44,   47,   35,   45,  421,   35,   44,
-       61,   61,   61,   61,   61,   35,   36,   48,   36,   50,
-       36,   47,   45,   47,   36,   45,   67,   68,   67,   36,
-       69,   47,   48,   36,   48,   36,   36,   48,  420,   36,
-       36,   70,  419,   36,  416,   36,  411,   36,  404,   73,
-      403,   36,   48,   67,   49,   67,   36,   69,   49,   48,
-
-       36,   48,   36,   36,   48,   49,   36,   36,   70,   51,
-       74,   49,   71,   71,   75,   71,   73,   49,   51,   48,
-       76,   49,   77,   51,   78,   49,  400,  398,  393,  392,
-      367,   79,   49,   80,   81,   82,   83,   74,   49,   71,
-       71,   75,   71,   84,   49,   51,   55,   76,   86,   77,
-       51,   78,   85,   55,   55,   55,   55,   55,   79,   87,
-       80,   81,   82,   83,   55,   88,   89,   90,   85,   91,
-       84,   92,   93,   94,   95,   86,   96,   97,   98,   85,
-       99,   98,  100,  101,  102,  103,   87,  104,  105,  106,
-      108,   55,   88,   89,   90,   85,   91,  109,   92,   93,
-
-       94,   95,  111,   96,   97,   98,  112,   99,   98,  100,
-      101,  102,  103,  107,  104,  105,  106,  108,  107,  110,
-      114,  115,  117,  110,  109,  107,  118,  110,  119,  111,
-      122,  124,  125,  112,  126,  127,  128,  129,  130,  131,
-      107,  132,  133,  366,  135,  107,  110,  114,  115,  117,
-      110,  137,  107,  118,  110,  119,  139,  122,  124,  125,
-      140,  126,  127,  128,  129,  130,  131,  134,  132,  133,
-      134,  135,  141,  142,  143,  145,  146,  147,  137,  148,
-      149,  150,  151,  139,  152,  153,  154,  140,  156,  157,
-      158,  159,  155,  160,  134,  161,  162,  134,  163,  141,
-
-      142,  143,  145,  146,  147,  155,  148,  149,  150,  151,
-      164,  152,  153,  154,  166,  156,  157,  158,  159,  155,
-      160,  167,  161,  162,  168,  163,  169,  170,  171,  172,
-      173,  175,  155,  177,  176,  178,  179,  164,  180,  182,
-      184,  166,  176,  185,  167,  167,  167,  186,  167,  187,
-      180,  168,  189,  169,  170,  171,  172,  173,  175,  190,
-      177,  176,  178,  179,  191,  180,  182,  184,  192,  176,
-      185,  167,  167,  167,  186,  193,  187,  180,  194,  189,
-      195,  196,  197,  199,  200,  201,  190,  202,  203,  206,
-      207,  191,  208,  209,  210,  192,  213,  215,  216,  217,
-
-      218,  219,  193,  222,  223,  194,  224,  195,  196,  197,
-      199,  200,  201,  226,  202,  203,  206,  207,  227,  208,
-      209,  210,  228,  213,  215,  216,  217,  218,  219,  229,
-      222,  223,  230,  224,  231,  232,  235,  239,  240,  241,
-      226,  242,  240,  243,  244,  227,  246,  247,  248,  228,
-      249,  250,  252,  255,  256,  257,  229,  258,  259,  230,
-      260,  231,  232,  235,  239,  240,  241,  262,  242,  240,
-      243,  244,  365,  246,  247,  248,  264,  249,  250,  252,
-      255,  256,  257,  265,  258,  259,  267,  260,  261,  261,
-      261,  261,  261,  268,  262,  261,  261,  261,  261,  261,
-
-      261,  269,  271,  264,  272,  273,  274,  275,  277,  278,
-      265,  279,  283,  267,  286,  287,  292,  293,  296,  298,
-      268,  297,  261,  261,  261,  261,  261,  261,  269,  271,
-      300,  272,  273,  274,  275,  277,  278,  297,  279,  283,
-      301,  286,  287,  292,  293,  296,  298,  302,  297,  304,
-      308,  309,  311,  312,  313,  315,  316,  300,  317,  318,
-      319,  321,  323,  324,  297,  325,  319,  301,  326,  327,
-      328,  331,  332,  334,  302,  335,  304,  308,  309,  311,
-      312,  313,  315,  316,  339,  317,  318,  319,  321,  323,
-      324,  340,  325,  319,  341,  326,  327,  328,  331,  332,
-
-      334,  342,  335,  343,  344,  345,  348,  350,  351,  354,
-      358,  339,  359,  360,  362,  363,  364,  369,  340,  370,
-      371,  341,  373,  371,  374,  375,  376,  377,  342,  378,
-      343,  344,  345,  348,  350,  351,  354,  358,  379,  359,
-      360,  362,  363,  364,  369,  380,  370,  381,  382,  373,
-      371,  374,  375,  376,  377,  384,  378,  385,  386,  387,
-      383,  383,  388,  389,  394,  379,  395,  396,  397,  399,
-      401,  402,  380,  406,  381,  382,  383,  407,  383,  408,
-      409,  410,  384,  415,  385,  386,  387,  418,  383,  388,
-      389,  394,  422,  395,  396,  397,  399,  401,  402,  423,
-
-      406,  424,  425,  383,  407,  383,  408,  409,  410,  430,
-      415,  431,  432,  434,  418,  435,  436,  437,  441,  422,
-      442,  443,  446,  452,  453,  454,  423,  455,  424,  425,
-      456,  460,  465,  466,  471,  472,  430,  473,  431,  432,
-      434,  475,  435,  436,  437,  441,  476,  442,  443,  446,
-      452,  453,  454,  467,  455,  477,  481,  456,  460,  465,
-      466,  471,  472,  482,  473,  484,  467,  478,  475,  487,
-      478,  488,  489,  476,  490,  491,  493,  497,  498,  499,
-      467,  500,  477,  481,  503,  504,  505,  507,  509,  510,
-      482,  511,  484,  467,  513,  517,  487,  478,  488,  489,
-
-      520,  490,  491,  493,  497,  498,  499,  521,  500,  528,
-      529,  503,  504,  505,  507,  509,  510,  531,  511,  533,
-      537,  513,  517,  539,  545,  546,  548,  520,  550,  552,
-      554,  555,  556,  558,  521,  560,  528,  529,  561,  562,
-      563,  566,  567,  571,  531,  357,  533,  537,  338,  336,
-      539,  545,  546,  548,  314,  550,  552,  554,  555,  556,
-      558,  310,  560,  299,  294,  561,  562,  563,  566,  567,
-      571,  577,  577,  577,  579,  579,  580,  580,  581,  581,
-      289,  288,  285,  281,  280,  270,  266,  253,  251,  238,
-      237,  236,  234,  225,  221,  220,  214,  212,  204,  198,
-
-      188,  181,  174,  165,  144,  138,  121,  113,   72,    3,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576
-    } ;
-
-static yy_state_type yy_last_accepting_state;
-static char *yy_last_accepting_cpos;
-
-extern int eggyy_flex_debug;
-int eggyy_flex_debug = 0;
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-char *eggyytext;
-#line 1 "lexer.lxx"
-/*
-// Filename: lexer.l
-// Created by:  drose (16Jan99)
-// 
-////////////////////////////////////////////////////////////////////
-*/
-#line 9 "lexer.lxx"
-#include "pandabase.h"
-#include "lexerDefs.h"
-#include "parserDefs.h"
-#include "config_egg.h"
-#include "parser.h"
-#include "indent.h"
-#include "pnotify.h"
-#include "lightMutex.h"
-#include "thread.h"
-#include "pstrtod.h"
-
-#include <math.h>
-
-extern "C" int eggyywrap(void);  // declared below.
-
-static int yyinput(void);        // declared by flex.
-
-
-////////////////////////////////////////////////////////////////////
-// Static variables
-////////////////////////////////////////////////////////////////////
-
-// This mutex protects all of these global variables. 
-LightMutex egg_lock; 
-
-// We'll increment line_number and col_number as we parse the file, so
-// that we can report the position of an error.
-static int line_number = 0;
-static int col_number = 0;
-
-// current_line holds as much of the current line as will fit.  Its
-// only purpose is for printing it out to report an error to the user.
-static const int max_error_width = 1024;
-static char current_line[max_error_width + 1];
-
-static int error_count = 0;
-static int warning_count = 0;
-
-// This is the pointer to the current input stream.
-static istream *input_p = NULL;
-
-// This is the name of the egg file we're parsing.  We keep it so we
-// can print it out for error messages.
-static string egg_filename;
-
-// This is the initial token state returned by the lexer.  It allows
-// the yacc grammar to start from initial points.
-static int initial_token;
-
-////////////////////////////////////////////////////////////////////
-// Defining the interface to the lexer.
-////////////////////////////////////////////////////////////////////
-
-void
-egg_init_lexer(istream &in, const string &filename) {
-  input_p = &in;
-  egg_filename = filename;
-  line_number = 0;
-  col_number = 0;
-  error_count = 0;
-  warning_count = 0;
-  initial_token = START_EGG;
-}
-
-void
-egg_start_group_body() {
-  /* Set the initial state to begin within a group_body context,
-     instead of at the beginning of the egg file. */
-  initial_token = START_GROUP_BODY;
-}
-
-void
-egg_start_texture_body() {
-  initial_token = START_TEXTURE_BODY;
-}
-
-void
-egg_start_primitive_body() {
-  initial_token = START_PRIMITIVE_BODY;
-}
-
-int
-egg_error_count() {
-  return error_count;
-}
-
-int
-egg_warning_count() {
-  return warning_count;
-}
-
-
-////////////////////////////////////////////////////////////////////
-// Internal support functions.
-////////////////////////////////////////////////////////////////////
-
-int
-eggyywrap(void) {
-  return 1;
-}
-
-void
-eggyyerror(const string &msg) {
-  if (egg_cat.is_error()) {
-    ostream &out = egg_cat.error(false);
-
-    out << "\nError";
-    if (!egg_filename.empty()) {
-      out << " in " << egg_filename;
-    }
-    out 
-      << " at line " << line_number << ", column " << col_number << ":\n"
-      << setiosflags(Notify::get_literal_flag())
-      << current_line << "\n";
-    indent(out, col_number-1) 
-      << "^\n" << msg << "\n\n" 
-      << resetiosflags(Notify::get_literal_flag()) << flush;
-  }
-  error_count++;
-}
-
-void
-eggyyerror(ostringstream &strm) {
-  string s = strm.str();
-  eggyyerror(s);
-}
-
-void
-eggyywarning(const string &msg) {
-  if (egg_cat.is_warning()) {
-    ostream &out = egg_cat.warning(false);
-
-    out << "\nWarning";
-    if (!egg_filename.empty()) {
-      out << " in " << egg_filename;
-    }
-    out 
-      << " at line " << line_number << ", column " << col_number << ":\n"
-      << setiosflags(Notify::get_literal_flag())
-      << current_line << "\n";
-    indent(out, col_number-1) 
-      << "^\n" << msg << "\n\n" 
-      << resetiosflags(Notify::get_literal_flag()) << flush;
-  }
-  warning_count++;
-}
-
-void
-eggyywarning(ostringstream &strm) {
-  string s = strm.str();
-  eggyywarning(s);
-}
-
-// Now define a function to take input from an istream instead of a
-// stdio FILE pointer.  This is flex-specific.
-static void
-input_chars(char *buffer, int &result, int max_size) {
-  nassertv(input_p != NULL);
-  if (*input_p) {
-    input_p->read(buffer, max_size);
-    result = input_p->gcount();
-
-    if (line_number == 0) {
-      // This is a special case.  If we are reading the very first bit
-      // from the stream, copy it into the current_line array.  This
-      // is because the \n.* rule below, which fills current_line
-      // normally, doesn't catch the first line.
-      int length = min(max_error_width, result);
-      strncpy(current_line, buffer, length);
-      current_line[length] = '\0';
-      line_number++;
-      col_number = 0;
-
-      // Truncate it at the newline.
-      char *end = strchr(current_line, '\n');
-      if (end != NULL) {
-        *end = '\0';
-      }
-    }
-
-  } else {
-    // End of file or I/O error.
-    result = 0;
-  }
-  Thread::consider_yield();
-}
-#undef YY_INPUT
-
-// Define this macro carefully, since different flex versions call it
-// with a different type for result.
-#define YY_INPUT(buffer, result, max_size) { \
-  int int_result; \
-  input_chars((buffer), int_result, (max_size)); \
-  (result) = int_result; \
-}
-
-// read_char reads and returns a single character, incrementing the
-// supplied line and column numbers as appropriate.  A convenience
-// function for the scanning functions below.
-static int
-read_char(int &line, int &col) {
-  int c = yyinput();
-  if (c == '\n') {
-    line++;
-    col = 0;
-  } else {
-    col++;
-  }
-  return c;
-}
-
-// scan_quoted_string reads a string delimited by quotation marks and
-// returns it.
-static string
-scan_quoted_string() {
-  string result;
-
-  // We don't touch the current line number and column number during
-  // scanning, so that if we detect an error while scanning the string
-  // (e.g. an unterminated string), we'll report the error as
-  // occurring at the start of the string, not at the end--somewhat
-  // more convenient for the user.
-
-  // Instead of adjusting the global line_number and col_number
-  // variables, we'll operate on our own local variables for the
-  // interim.
-  int line = line_number;
-  int col = col_number;
-
-  int c;
-  c = read_char(line, col);
-  while (c != '"' && c != EOF) {
-    result += c;
-    c = read_char(line, col);
-  }
-
-  if (c == EOF) {
-    eggyyerror("This quotation mark is unterminated.");
-  }
-
-  line_number = line;
-  col_number = col;
-
-  return result;
-}
-
-// eat_c_comment scans past all characters up until the first */
-// encountered.
-static void
-eat_c_comment() {
-  // As above, we'll operate on our own local copies of line_number
-  // and col_number within this function.
-
-  int line = line_number;
-  int col = col_number;
-
-  int c, last_c;
-  
-  last_c = '\0';
-  c = read_char(line, col);
-  while (c != EOF && !(last_c == '*' && c == '/')) {
-    if (last_c == '/' && c == '*') {
-      ostringstream errmsg;
-      errmsg << "This comment contains a nested /* symbol at line "
-             << line << ", column " << col-1 << "--possibly unclosed?"
-             << ends;
-      eggyywarning(errmsg);
-    }
-    last_c = c;
-    c = read_char(line, col);
-  }
-
-  if (c == EOF) {
-    eggyyerror("This comment marker is unclosed.");
-  }
-
-  line_number = line;
-  col_number = col;
-}
-
-
-// accept() is called below as each piece is pulled off and
-// accepted by the lexer; it increments the current column number.
-INLINE void accept() {
-  col_number += eggyyleng;
-}
-
-#line 1236 "lex.yy.c"
-
-#define INITIAL 0
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
-
-static int yy_init_globals (void );
-
-/* Accessor methods to globals.
-   These are made visible to non-reentrant scanners for convenience. */
-
-int eggyylex_destroy (void );
-
-int eggyyget_debug (void );
-
-void eggyyset_debug (int debug_flag  );
-
-YY_EXTRA_TYPE eggyyget_extra (void );
-
-void eggyyset_extra (YY_EXTRA_TYPE user_defined  );
-
-FILE *eggyyget_in (void );
-
-void eggyyset_in  (FILE * in_str  );
-
-FILE *eggyyget_out (void );
-
-void eggyyset_out  (FILE * out_str  );
-
-int eggyyget_leng (void );
-
-char *eggyyget_text (void );
-
-int eggyyget_lineno (void );
-
-void eggyyset_lineno (int line_number  );
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int eggyywrap (void );
-#else
-extern int eggyywrap (void );
-#endif
-#endif
-
-    static void yyunput (int c,char *buf_ptr  );
-    
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (void );
-#else
-static int input (void );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#define YY_READ_BUF_SIZE 8192
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO fwrite( eggyytext, eggyyleng, 1, eggyyout )
-#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( eggyyin )) != EOF && c != '\n'; ++n ) \
-			buf[n] = (char) c; \
-		if ( c == '\n' ) \
-			buf[n++] = (char) c; \
-		if ( c == EOF && ferror( eggyyin ) ) \
-			YY_FATAL_ERROR( "input in flex scanner failed" ); \
-		result = n; \
-		} \
-	else \
-		{ \
-		errno=0; \
-		while ( (result = fread(buf, 1, max_size, eggyyin))==0 && ferror(eggyyin)) \
-			{ \
-			if( errno != EINTR) \
-				{ \
-				YY_FATAL_ERROR( "input in flex scanner failed" ); \
-				break; \
-				} \
-			errno=0; \
-			clearerr(eggyyin); \
-			} \
-		}\
-\
-
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
-#endif
-
-/* end tables serialization structures and prototypes */
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int eggyylex (void);
-
-#define YY_DECL int eggyylex (void)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after eggyytext and eggyyleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
-	YY_USER_ACTION
-
-/** The main scanner function which does all the work.
- */
-YY_DECL
-{
-	register yy_state_type yy_current_state;
-	register char *yy_cp, *yy_bp;
-	register int yy_act;
-    
-#line 302 "lexer.lxx"
-
-
-
-  if (initial_token != 0) {
-    int t = initial_token;
-    initial_token = 0;
-    return t;
-  }
-
-
-#line 1429 "lex.yy.c"
-
-	if ( !(yy_init) )
-		{
-		(yy_init) = 1;
-
-#ifdef YY_USER_INIT
-		YY_USER_INIT;
-#endif
-
-		if ( ! (yy_start) )
-			(yy_start) = 1;	/* first start state */
-
-		if ( ! eggyyin )
-			eggyyin = stdin;
-
-		if ( ! eggyyout )
-			eggyyout = stdout;
-
-		if ( ! YY_CURRENT_BUFFER ) {
-			eggyyensure_buffer_stack ();
-			YY_CURRENT_BUFFER_LVALUE =
-				eggyy_create_buffer(eggyyin,YY_BUF_SIZE );
-		}
-
-		eggyy_load_buffer_state( );
-		}
-
-	while ( 1 )		/* loops until end-of-file is reached */
-		{
-		yy_cp = (yy_c_buf_p);
-
-		/* Support of eggyytext. */
-		*yy_cp = (yy_hold_char);
-
-		/* yy_bp points to the position in yy_ch_buf of the start of
-		 * the current run.
-		 */
-		yy_bp = yy_cp;
-
-		yy_current_state = (yy_start);
-yy_match:
-		do
-			{
-			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
-			if ( yy_accept[yy_current_state] )
-				{
-				(yy_last_accepting_state) = yy_current_state;
-				(yy_last_accepting_cpos) = yy_cp;
-				}
-			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-				{
-				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 577 )
-					yy_c = yy_meta[(unsigned int) yy_c];
-				}
-			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-			++yy_cp;
-			}
-		while ( yy_base[yy_current_state] != 1211 );
-
-yy_find_action:
-		yy_act = yy_accept[yy_current_state];
-		if ( yy_act == 0 )
-			{ /* have to back up */
-			yy_cp = (yy_last_accepting_cpos);
-			yy_current_state = (yy_last_accepting_state);
-			yy_act = yy_accept[yy_current_state];
-			}
-
-		YY_DO_BEFORE_ACTION;
-
-do_action:	/* This label is used only to access EOF actions. */
-
-		switch ( yy_act )
-	{ /* beginning of action switch */
-			case 0: /* must back up */
-			/* undo the effects of YY_DO_BEFORE_ACTION */
-			*yy_cp = (yy_hold_char);
-			yy_cp = (yy_last_accepting_cpos);
-			yy_current_state = (yy_last_accepting_state);
-			goto yy_find_action;
-
-case 1:
-/* rule 1 can match eol */
-YY_RULE_SETUP
-#line 312 "lexer.lxx"
-{
-  // New line.  Save a copy of the line so we can print it out for the
-  // benefit of the user in case we get an error.
-
-  strncpy(current_line, eggyytext+1, max_error_width);
-  current_line[max_error_width] = '\0';
-  line_number++;
-  col_number=0;
-
-  // Return the whole line to the lexer, except the newline character,
-  // which we eat.
-  yyless(1);
-}
-	YY_BREAK
-case 2:
-YY_RULE_SETUP
-#line 326 "lexer.lxx"
-{ 
-  // Eat whitespace.
-  accept();
-}
-	YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 331 "lexer.lxx"
-{ 
-  // Eat C++-style comments.
-  accept();
-}
-	YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 336 "lexer.lxx"
-{
-  // Eat C-style comments.
-  accept();
-  eat_c_comment(); 
-}
-	YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 342 "lexer.lxx"
-{
-  // Send curly braces as themselves.
-  accept(); 
-  return eggyytext[0];
-}
-	YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 350 "lexer.lxx"
-{
-  accept();
-  return ANIMPRELOAD;
-}
-	YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 354 "lexer.lxx"
-{
-  accept();
-  return BEZIERCURVE;
-}
-	YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 358 "lexer.lxx"
-{
-  accept();
-  return BFACE;
-}
-	YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 362 "lexer.lxx"
-{
-  accept();
-  return BILLBOARD;
-}
-	YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 366 "lexer.lxx"
-{
-  accept();
-  return BILLBOARDCENTER;
-}
-	YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 370 "lexer.lxx"
-{
-  accept();
-  return BINORMAL;
-}
-	YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 374 "lexer.lxx"
-{
-  accept();
-  return BUNDLE;
-}
-	YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 378 "lexer.lxx"
-{
-  accept();
-  return SCALAR;
-}
-	YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 382 "lexer.lxx"
-{
-  accept();
-  return CLOSED;
-}
-	YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 386 "lexer.lxx"
-{
-  accept();
-  return COLLIDE;
-}
-	YY_BREAK
-case 16:
-YY_RULE_SETUP
-#line 390 "lexer.lxx"
-{
-  accept();
-  return COMMENT;
-}
-	YY_BREAK
-case 17:
-YY_RULE_SETUP
-#line 394 "lexer.lxx"
-{
-  accept();
-  return COMPONENT;
-}
-	YY_BREAK
-case 18:
-YY_RULE_SETUP
-#line 398 "lexer.lxx"
-{
-  accept();
-  return COORDSYSTEM;
-}
-	YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 402 "lexer.lxx"
-{
-  accept();
-  return CV;
-}
-	YY_BREAK
-case 20:
-YY_RULE_SETUP
-#line 406 "lexer.lxx"
-{
-  accept();
-  return DART;
-}
-	YY_BREAK
-case 21:
-YY_RULE_SETUP
-#line 410 "lexer.lxx"
-{
-  accept();
-  return DNORMAL;
-}
-	YY_BREAK
-case 22:
-YY_RULE_SETUP
-#line 414 "lexer.lxx"
-{
-  accept();
-  return DRGBA;
-}
-	YY_BREAK
-case 23:
-YY_RULE_SETUP
-#line 418 "lexer.lxx"
-{
-  accept();
-  return DUV;
-}
-	YY_BREAK
-case 24:
-YY_RULE_SETUP
-#line 422 "lexer.lxx"
-{
-  accept();
-  return DXYZ;
-}
-	YY_BREAK
-case 25:
-YY_RULE_SETUP
-#line 426 "lexer.lxx"
-{
-  accept();
-  return DCS;
-}
-	YY_BREAK
-case 26:
-YY_RULE_SETUP
-#line 430 "lexer.lxx"
-{
-  accept();
-  return DISTANCE;
-}
-	YY_BREAK
-case 27:
-YY_RULE_SETUP
-#line 434 "lexer.lxx"
-{
-  accept();
-  return DTREF;
-}
-	YY_BREAK
-case 28:
-YY_RULE_SETUP
-#line 438 "lexer.lxx"
-{
-  accept();
-  return DYNAMICVERTEXPOOL;
-}
-	YY_BREAK
-case 29:
-YY_RULE_SETUP
-#line 442 "lexer.lxx"
-{
-  accept();
-  return EXTERNAL_FILE;
-}
-	YY_BREAK
-case 30:
-YY_RULE_SETUP
-#line 446 "lexer.lxx"
-{
-  accept();
-  return GROUP;
-}
-	YY_BREAK
-case 31:
-YY_RULE_SETUP
-#line 450 "lexer.lxx"
-{
-  accept();
-  return DEFAULTPOSE;
-}
-	YY_BREAK
-case 32:
-YY_RULE_SETUP
-#line 454 "lexer.lxx"
-{
-  accept();
-  return JOINT;
-}
-	YY_BREAK
-case 33:
-YY_RULE_SETUP
-#line 458 "lexer.lxx"
-{
-  accept();
-  return KNOTS;
-}
-	YY_BREAK
-case 34:
-YY_RULE_SETUP
-#line 462 "lexer.lxx"
-{
-  accept();
-  return INCLUDE;
-}
-	YY_BREAK
-case 35:
-YY_RULE_SETUP
-#line 466 "lexer.lxx"
-{
-  accept();
-  return INSTANCE;
-}
-	YY_BREAK
-case 36:
-YY_RULE_SETUP
-#line 470 "lexer.lxx"
-{
-  accept();
-  return LINE;
-}
-	YY_BREAK
-case 37:
-YY_RULE_SETUP
-#line 474 "lexer.lxx"
-{
-  accept();
-  return LOOP;
-}
-	YY_BREAK
-case 38:
-YY_RULE_SETUP
-#line 478 "lexer.lxx"
-{
-  accept();
-  return MATERIAL;
-}
-	YY_BREAK
-case 39:
-YY_RULE_SETUP
-#line 482 "lexer.lxx"
-{
-  accept();
-  return MATRIX3;
-}
-	YY_BREAK
-case 40:
-YY_RULE_SETUP
-#line 486 "lexer.lxx"
-{
-  accept();
-  return MATRIX4;
-}
-	YY_BREAK
-case 41:
-YY_RULE_SETUP
-#line 490 "lexer.lxx"
-{
-  accept();
-  return MODEL;
-}
-	YY_BREAK
-case 42:
-YY_RULE_SETUP
-#line 494 "lexer.lxx"
-{
-  accept();
-  return MREF;
-}
-	YY_BREAK
-case 43:
-YY_RULE_SETUP
-#line 498 "lexer.lxx"
-{
-  accept();
-  return NORMAL;
-}
-	YY_BREAK
-case 44:
-YY_RULE_SETUP
-#line 502 "lexer.lxx"
-{
-  accept();
-  return NURBSCURVE;
-}
-	YY_BREAK
-case 45:
-YY_RULE_SETUP
-#line 506 "lexer.lxx"
-{
-  accept();
-  return NURBSSURFACE;
-}
-	YY_BREAK
-case 46:
-YY_RULE_SETUP
-#line 510 "lexer.lxx"
-{
-  accept();
-  return OBJECTTYPE;
-}
-	YY_BREAK
-case 47:
-YY_RULE_SETUP
-#line 514 "lexer.lxx"
-{
-  accept();
-  return ORDER;
-}
-	YY_BREAK
-case 48:
-YY_RULE_SETUP
-#line 518 "lexer.lxx"
-{
-  accept();
-  return OUTTANGENT;
-}
-	YY_BREAK
-case 49:
-YY_RULE_SETUP
-#line 522 "lexer.lxx"
-{
-  accept();
-  return POINTLIGHT;
-}
-	YY_BREAK
-case 50:
-YY_RULE_SETUP
-#line 526 "lexer.lxx"
-{
-  accept();
-  return POLYGON;
-}
-	YY_BREAK
-case 51:
-YY_RULE_SETUP
-#line 530 "lexer.lxx"
-{
-  accept();
-  return REF;
-}
-	YY_BREAK
-case 52:
-YY_RULE_SETUP
-#line 534 "lexer.lxx"
-{
-  accept();
-  return RGBA;
-}
-	YY_BREAK
-case 53:
-YY_RULE_SETUP
-#line 538 "lexer.lxx"
-{
-  accept();
-  return ROTATE;
-}
-	YY_BREAK
-case 54:
-YY_RULE_SETUP
-#line 542 "lexer.lxx"
-{
-  accept();
-  return ROTX;
-}
-	YY_BREAK
-case 55:
-YY_RULE_SETUP
-#line 546 "lexer.lxx"
-{
-  accept();
-  return ROTY;
-}
-	YY_BREAK
-case 56:
-YY_RULE_SETUP
-#line 550 "lexer.lxx"
-{
-  accept();
-  return ROTZ;
-}
-	YY_BREAK
-case 57:
-YY_RULE_SETUP
-#line 554 "lexer.lxx"
-{
-  accept();
-  return SANIM;
-}
-	YY_BREAK
-case 58:
-YY_RULE_SETUP
-#line 558 "lexer.lxx"
-{
-  accept();
-  return SCALAR;
-}
-	YY_BREAK
-case 59:
-YY_RULE_SETUP
-#line 562 "lexer.lxx"
-{
-  accept();
-  return SCALE;
-}
-	YY_BREAK
-case 60:
-YY_RULE_SETUP
-#line 566 "lexer.lxx"
-{
-  accept();
-  return SEQUENCE;
-}
-	YY_BREAK
-case 61:
-YY_RULE_SETUP
-#line 570 "lexer.lxx"
-{
-  accept();
-  return SHADING;
-}
-	YY_BREAK
-case 62:
-YY_RULE_SETUP
-#line 574 "lexer.lxx"
-{
-  accept();
-  return SWITCH;
-}
-	YY_BREAK
-case 63:
-YY_RULE_SETUP
-#line 578 "lexer.lxx"
-{
-  accept();
-  return SWITCHCONDITION;
-}
-	YY_BREAK
-case 64:
-YY_RULE_SETUP
-#line 582 "lexer.lxx"
-{
-  accept();
-  return TABLE;
-}
-	YY_BREAK
-case 65:
-YY_RULE_SETUP
-#line 586 "lexer.lxx"
-{
-  accept();
-  return TABLE_V;
-}
-	YY_BREAK
-case 66:
-YY_RULE_SETUP
-#line 590 "lexer.lxx"
-{
-  accept();
-  return TAG;
-}
-	YY_BREAK
-case 67:
-YY_RULE_SETUP
-#line 594 "lexer.lxx"
-{
-  accept();
-  return TANGENT;
-}
-	YY_BREAK
-case 68:
-YY_RULE_SETUP
-#line 598 "lexer.lxx"
-{
-  accept();
-  return TEXLIST;
-}
-	YY_BREAK
-case 69:
-YY_RULE_SETUP
-#line 602 "lexer.lxx"
-{
-  accept();
-  return TEXTURE;
-}
-	YY_BREAK
-case 70:
-YY_RULE_SETUP
-#line 606 "lexer.lxx"
-{
-  accept();
-  return TLENGTHS;
-}
-	YY_BREAK
-case 71:
-YY_RULE_SETUP
-#line 610 "lexer.lxx"
-{
-  accept();
-  return TRANSFORM;
-}
-	YY_BREAK
-case 72:
-YY_RULE_SETUP
-#line 614 "lexer.lxx"
-{
-  accept();
-  return TRANSLATE;
-}
-	YY_BREAK
-case 73:
-YY_RULE_SETUP
-#line 618 "lexer.lxx"
-{
-  accept();
-  return TREF;
-}
-	YY_BREAK
-case 74:
-YY_RULE_SETUP
-#line 622 "lexer.lxx"
-{
-  accept();
-  return TRIANGLEFAN;
-}
-	YY_BREAK
-case 75:
-YY_RULE_SETUP
-#line 626 "lexer.lxx"
-{
-  accept();
-  return TRIANGLESTRIP;
-}
-	YY_BREAK
-case 76:
-YY_RULE_SETUP
-#line 630 "lexer.lxx"
-{
-  accept();
-  return TRIM;
-}
-	YY_BREAK
-case 77:
-YY_RULE_SETUP
-#line 634 "lexer.lxx"
-{
-  accept();
-  return TXT;
-}
-	YY_BREAK
-case 78:
-YY_RULE_SETUP
-#line 638 "lexer.lxx"
-{
-  accept();
-  return UKNOTS;
-}
-	YY_BREAK
-case 79:
-YY_RULE_SETUP
-#line 642 "lexer.lxx"
-{
-  accept();
-  return UKNOTS;
-}
-	YY_BREAK
-case 80:
-YY_RULE_SETUP
-#line 646 "lexer.lxx"
-{
-  accept();
-  return UV;
-}
-	YY_BREAK
-case 81:
-YY_RULE_SETUP
-#line 650 "lexer.lxx"
-{
-  accept();
-  return VKNOTS;
-}
-	YY_BREAK
-case 82:
-YY_RULE_SETUP
-#line 654 "lexer.lxx"
-{
-  accept();
-  return VKNOTS;
-}
-	YY_BREAK
-case 83:
-YY_RULE_SETUP
-#line 658 "lexer.lxx"
-{
-  accept();
-  return VERTEX;
-}
-	YY_BREAK
-case 84:
-YY_RULE_SETUP
-#line 662 "lexer.lxx"
-{
-  accept();
-  return VERTEXANIM;
-}
-	YY_BREAK
-case 85:
-YY_RULE_SETUP
-#line 666 "lexer.lxx"
-{
-  accept();
-  return VERTEXPOOL;
-}
-	YY_BREAK
-case 86:
-YY_RULE_SETUP
-#line 670 "lexer.lxx"
-{
-  accept();
-  return VERTEXREF;
-}
-	YY_BREAK
-case 87:
-YY_RULE_SETUP
-#line 674 "lexer.lxx"
-{
-  accept();
-  return XFMANIM;
-}
-	YY_BREAK
-case 88:
-YY_RULE_SETUP
-#line 678 "lexer.lxx"
-{
-  accept();
-  return XFMSANIM;
-}
-	YY_BREAK
-case 89:
-YY_RULE_SETUP
-#line 685 "lexer.lxx"
-{ 
-  // An integer or floating-point number.
-  accept(); 
-  eggyylval._number = patof(eggyytext); 
-  eggyylval._string = eggyytext;
-  return EGG_NUMBER; 
-}
-	YY_BREAK
-case 90:
-YY_RULE_SETUP
-#line 693 "lexer.lxx"
-{
-  // A hexadecimal integer number.
-  accept(); 
-  eggyylval._ulong = strtoul(eggyytext+2, NULL, 16);
-  eggyylval._string = eggyytext;
-  return EGG_ULONG; 
-}
-	YY_BREAK
-case 91:
-YY_RULE_SETUP
-#line 701 "lexer.lxx"
-{
-  // A binary integer number.
-  accept(); 
-  eggyylval._ulong = strtoul(eggyytext+2, NULL, 2);
-  eggyylval._string = eggyytext;
-  return EGG_ULONG; 
-}
-	YY_BREAK
-case 92:
-YY_RULE_SETUP
-#line 709 "lexer.lxx"
-{
-  // not-a-number.  These sometimes show up in egg files accidentally.
-  accept(); 
-  memset(&eggyylval._number, 0, sizeof(eggyylval._number));
-  *(unsigned long *)&eggyylval._number = strtoul(eggyytext+3, NULL, 0);
-  eggyylval._string = eggyytext;
-  return EGG_NUMBER;
-}
-	YY_BREAK
-case 93:
-YY_RULE_SETUP
-#line 718 "lexer.lxx"
-{ 
-  // infinity.  As above.
-  accept(); 
-  eggyylval._number = HUGE_VAL;
-  eggyylval._string = eggyytext;
-  return EGG_NUMBER; 
-}
-	YY_BREAK
-case 94:
-YY_RULE_SETUP
-#line 726 "lexer.lxx"
-{
-  // minus infinity.  As above.
-  accept(); 
-  eggyylval._number = -HUGE_VAL;
-  eggyylval._string = eggyytext;
-  return EGG_NUMBER; 
-}
-	YY_BREAK
-case 95:
-YY_RULE_SETUP
-#line 734 "lexer.lxx"
-{ 
-  // infinity, on Win32.  As above.
-  accept(); 
-  eggyylval._number = HUGE_VAL;
-  eggyylval._string = eggyytext;
-  return EGG_NUMBER; 
-}
-	YY_BREAK
-case 96:
-YY_RULE_SETUP
-#line 742 "lexer.lxx"
-{
-  // minus infinity, on Win32.  As above.
-  accept(); 
-  eggyylval._number = -HUGE_VAL;
-  eggyylval._string = eggyytext;
-  return EGG_NUMBER; 
-}
-	YY_BREAK
-case 97:
-YY_RULE_SETUP
-#line 751 "lexer.lxx"
-{
-  // Quoted string.
-  accept();
-  eggyylval._string = scan_quoted_string();
-  return EGG_STRING;
-}
-	YY_BREAK
-case 98:
-YY_RULE_SETUP
-#line 758 "lexer.lxx"
-{ 
-  // Unquoted string.
-  accept();
-  eggyylval._string = eggyytext;
-  return EGG_STRING;
-}
-	YY_BREAK
-case 99:
-YY_RULE_SETUP
-#line 764 "lexer.lxx"
-ECHO;
-	YY_BREAK
-#line 2342 "lex.yy.c"
-case YY_STATE_EOF(INITIAL):
-	yyterminate();
-
-	case YY_END_OF_BUFFER:
-		{
-		/* Amount of text matched not including the EOB char. */
-		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
-
-		/* Undo the effects of YY_DO_BEFORE_ACTION. */
-		*yy_cp = (yy_hold_char);
-		YY_RESTORE_YY_MORE_OFFSET
-
-		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
-			{
-			/* We're scanning a new file or input source.  It's
-			 * possible that this happened because the user
-			 * just pointed eggyyin at a new source and called
-			 * eggyylex().  If so, then we have to assure
-			 * consistency between YY_CURRENT_BUFFER and our
-			 * globals.  Here is the right place to do so, because
-			 * this is the first action (other than possibly a
-			 * back-up) that will match for the new input source.
-			 */
-			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-			YY_CURRENT_BUFFER_LVALUE->yy_input_file = eggyyin;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
-			}
-
-		/* Note that here we test for yy_c_buf_p "<=" to the position
-		 * of the first EOB in the buffer, since yy_c_buf_p will
-		 * already have been incremented past the NUL character
-		 * (since all states make transitions on EOB to the
-		 * end-of-buffer state).  Contrast this with the test
-		 * in input().
-		 */
-		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
-			{ /* This was really a NUL. */
-			yy_state_type yy_next_state;
-
-			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
-
-			yy_current_state = yy_get_previous_state(  );
-
-			/* Okay, we're now positioned to make the NUL
-			 * transition.  We couldn't have
-			 * yy_get_previous_state() go ahead and do it
-			 * for us because it doesn't know how to deal
-			 * with the possibility of jamming (and we don't
-			 * want to build jamming into it because then it
-			 * will run more slowly).
-			 */
-
-			yy_next_state = yy_try_NUL_trans( yy_current_state );
-
-			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-
-			if ( yy_next_state )
-				{
-				/* Consume the NUL. */
-				yy_cp = ++(yy_c_buf_p);
-				yy_current_state = yy_next_state;
-				goto yy_match;
-				}
-
-			else
-				{
-				yy_cp = (yy_c_buf_p);
-				goto yy_find_action;
-				}
-			}
-
-		else switch ( yy_get_next_buffer(  ) )
-			{
-			case EOB_ACT_END_OF_FILE:
-				{
-				(yy_did_buffer_switch_on_eof) = 0;
-
-				if ( eggyywrap( ) )
-					{
-					/* Note: because we've taken care in
-					 * yy_get_next_buffer() to have set up
-					 * eggyytext, we can now set up
-					 * yy_c_buf_p so that if some total
-					 * hoser (like flex itself) wants to
-					 * call the scanner after we return the
-					 * YY_NULL, it'll still work - another
-					 * YY_NULL will get returned.
-					 */
-					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
-
-					yy_act = YY_STATE_EOF(YY_START);
-					goto do_action;
-					}
-
-				else
-					{
-					if ( ! (yy_did_buffer_switch_on_eof) )
-						YY_NEW_FILE;
-					}
-				break;
-				}
-
-			case EOB_ACT_CONTINUE_SCAN:
-				(yy_c_buf_p) =
-					(yytext_ptr) + yy_amount_of_matched_text;
-
-				yy_current_state = yy_get_previous_state(  );
-
-				yy_cp = (yy_c_buf_p);
-				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-				goto yy_match;
-
-			case EOB_ACT_LAST_MATCH:
-				(yy_c_buf_p) =
-				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
-
-				yy_current_state = yy_get_previous_state(  );
-
-				yy_cp = (yy_c_buf_p);
-				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-				goto yy_find_action;
-			}
-		break;
-		}
-
-	default:
-		YY_FATAL_ERROR(
-			"fatal flex scanner internal error--no action found" );
-	} /* end of action switch */
-		} /* end of scanning one token */
-} /* end of eggyylex */
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- *	EOB_ACT_LAST_MATCH -
- *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- *	EOB_ACT_END_OF_FILE - end of file
- */
-static int yy_get_next_buffer (void)
-{
-    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
-	register char *source = (yytext_ptr);
-	register int number_to_move, i;
-	int ret_val;
-
-	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
-		YY_FATAL_ERROR(
-		"fatal flex scanner internal error--end of buffer missed" );
-
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
-		{ /* Don't try to fill the buffer, so this is an EOF. */
-		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
-			{
-			/* We matched a single character, the EOB, so
-			 * treat this as a final EOF.
-			 */
-			return EOB_ACT_END_OF_FILE;
-			}
-
-		else
-			{
-			/* We matched some text prior to the EOB, first
-			 * process it.
-			 */
-			return EOB_ACT_LAST_MATCH;
-			}
-		}
-
-	/* Try to read more data. */
-
-	/* First move last chars to start of buffer. */
-	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
-
-	for ( i = 0; i < number_to_move; ++i )
-		*(dest++) = *(source++);
-
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
-		/* don't do the read, it's not guaranteed to return an EOF,
-		 * just force an EOF
-		 */
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
-
-	else
-		{
-			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;
-
-			int yy_c_buf_p_offset =
-				(int) ((yy_c_buf_p) - b->yy_ch_buf);
-
-			if ( b->yy_is_our_buffer )
-				{
-				int new_size = b->yy_buf_size * 2;
-
-				if ( new_size <= 0 )
-					b->yy_buf_size += b->yy_buf_size / 8;
-				else
-					b->yy_buf_size *= 2;
-
-				b->yy_ch_buf = (char *)
-					/* Include room in for 2 EOB chars. */
-					eggyyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
-				}
-			else
-				/* Can't grow it, we don't own it. */
-				b->yy_ch_buf = 0;
-
-			if ( ! b->yy_ch_buf )
-				YY_FATAL_ERROR(
-				"fatal error - scanner input buffer overflow" );
-
-			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
-
-			num_to_read = YY_CURRENT_BUFFER_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]),
-			(yy_n_chars), (size_t) num_to_read );
-
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-		}
-
-	if ( (yy_n_chars) == 0 )
-		{
-		if ( number_to_move == YY_MORE_ADJ )
-			{
-			ret_val = EOB_ACT_END_OF_FILE;
-			eggyyrestart(eggyyin  );
-			}
-
-		else
-			{
-			ret_val = EOB_ACT_LAST_MATCH;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
-				YY_BUFFER_EOF_PENDING;
-			}
-		}
-
-	else
-		ret_val = EOB_ACT_CONTINUE_SCAN;
-
-	if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
-		/* Extend the array by 50%, plus the number we really need. */
-		yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
-		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) eggyyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
-		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
-			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
-	}
-
-	(yy_n_chars) += number_to_move;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
-
-	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
-
-	return ret_val;
-}
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
-    static yy_state_type yy_get_previous_state (void)
-{
-	register yy_state_type yy_current_state;
-	register char *yy_cp;
-    
-	yy_current_state = (yy_start);
-
-	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
-		{
-		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
-		if ( yy_accept[yy_current_state] )
-			{
-			(yy_last_accepting_state) = yy_current_state;
-			(yy_last_accepting_cpos) = yy_cp;
-			}
-		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-			{
-			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 577 )
-				yy_c = yy_meta[(unsigned int) yy_c];
-			}
-		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-		}
-
-	return yy_current_state;
-}
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- *	next_state = yy_try_NUL_trans( current_state );
- */
-    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
-{
-	register int yy_is_jam;
-    	register char *yy_cp = (yy_c_buf_p);
-
-	register YY_CHAR yy_c = 1;
-	if ( yy_accept[yy_current_state] )
-		{
-		(yy_last_accepting_state) = yy_current_state;
-		(yy_last_accepting_cpos) = yy_cp;
-		}
-	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-		{
-		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 577 )
-			yy_c = yy_meta[(unsigned int) yy_c];
-		}
-	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-	yy_is_jam = (yy_current_state == 576);
-
-	return yy_is_jam ? 0 : yy_current_state;
-}
-
-    static void yyunput (int c, register char * yy_bp )
-{
-	register char *yy_cp;
-    
-    yy_cp = (yy_c_buf_p);
-
-	/* undo effects of setting up eggyytext */
-	*yy_cp = (yy_hold_char);
-
-	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
-		{ /* need to shift things up to make room */
-		/* +2 for EOB chars. */
-		register int number_to_move = (yy_n_chars) + 2;
-		register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
-					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
-		register char *source =
-				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
-
-		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
-			*--dest = *--source;
-
-		yy_cp += (int) (dest - source);
-		yy_bp += (int) (dest - source);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
-			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
-
-		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
-			YY_FATAL_ERROR( "flex scanner push-back overflow" );
-		}
-
-	*--yy_cp = (char) c;
-
-	(yytext_ptr) = yy_bp;
-	(yy_hold_char) = *yy_cp;
-	(yy_c_buf_p) = yy_cp;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
-    static int yyinput (void)
-#else
-    static int input  (void)
-#endif
-
-{
-	int c;
-    
-	*(yy_c_buf_p) = (yy_hold_char);
-
-	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
-		{
-		/* yy_c_buf_p now points to the character we want to return.
-		 * If this occurs *before* the EOB characters, then it's a
-		 * valid NUL; if not, then we've hit the end of the buffer.
-		 */
-		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
-			/* This was really a NUL. */
-			*(yy_c_buf_p) = '\0';
-
-		else
-			{ /* need more input */
-			int offset = (yy_c_buf_p) - (yytext_ptr);
-			++(yy_c_buf_p);
-
-			switch ( yy_get_next_buffer(  ) )
-				{
-				case EOB_ACT_LAST_MATCH:
-					/* This happens because yy_g_n_b()
-					 * sees that we've accumulated a
-					 * token and flags that we need to
-					 * try matching the token before
-					 * proceeding.  But for input(),
-					 * there's no matching to consider.
-					 * So convert the EOB_ACT_LAST_MATCH
-					 * to EOB_ACT_END_OF_FILE.
-					 */
-
-					/* Reset buffer status. */
-					eggyyrestart(eggyyin );
-
-					/*FALLTHROUGH*/
-
-				case EOB_ACT_END_OF_FILE:
-					{
-					if ( eggyywrap( ) )
-						return EOF;
-
-					if ( ! (yy_did_buffer_switch_on_eof) )
-						YY_NEW_FILE;
-#ifdef __cplusplus
-					return yyinput();
-#else
-					return input();
-#endif
-					}
-
-				case EOB_ACT_CONTINUE_SCAN:
-					(yy_c_buf_p) = (yytext_ptr) + offset;
-					break;
-				}
-			}
-		}
-
-	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
-	*(yy_c_buf_p) = '\0';	/* preserve eggyytext */
-	(yy_hold_char) = *++(yy_c_buf_p);
-
-	return c;
-}
-#endif	/* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- * 
- * @note This function does not reset the start condition to @c INITIAL .
- */
-    void eggyyrestart  (FILE * input_file )
-{
-    
-	if ( ! YY_CURRENT_BUFFER ){
-        eggyyensure_buffer_stack ();
-		YY_CURRENT_BUFFER_LVALUE =
-            eggyy_create_buffer(eggyyin,YY_BUF_SIZE );
-	}
-
-	eggyy_init_buffer(YY_CURRENT_BUFFER,input_file );
-	eggyy_load_buffer_state( );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- * 
- */
-    void eggyy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
-{
-    
-	/* TODO. We should be able to replace this entire function body
-	 * with
-	 *		eggyypop_buffer_state();
-	 *		eggyypush_buffer_state(new_buffer);
-     */
-	eggyyensure_buffer_stack ();
-	if ( YY_CURRENT_BUFFER == new_buffer )
-		return;
-
-	if ( YY_CURRENT_BUFFER )
-		{
-		/* Flush out information for old buffer. */
-		*(yy_c_buf_p) = (yy_hold_char);
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-		}
-
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-	eggyy_load_buffer_state( );
-
-	/* We don't actually know whether we did this switch during
-	 * EOF (eggyywrap()) processing, but the only time this flag
-	 * is looked at is after eggyywrap() is called, so it's safe
-	 * to go ahead and always set it.
-	 */
-	(yy_did_buffer_switch_on_eof) = 1;
-}
-
-static void eggyy_load_buffer_state  (void)
-{
-    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
-	eggyyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
-	(yy_hold_char) = *(yy_c_buf_p);
-}
-
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- * 
- * @return the allocated buffer state.
- */
-    YY_BUFFER_STATE eggyy_create_buffer  (FILE * file, int  size )
-{
-	YY_BUFFER_STATE b;
-    
-	b = (YY_BUFFER_STATE) eggyyalloc(sizeof( struct yy_buffer_state )  );
-	if ( ! b )
-		YY_FATAL_ERROR( "out of dynamic memory in eggyy_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 *) eggyyalloc(b->yy_buf_size + 2  );
-	if ( ! b->yy_ch_buf )
-		YY_FATAL_ERROR( "out of dynamic memory in eggyy_create_buffer()" );
-
-	b->yy_is_our_buffer = 1;
-
-	eggyy_init_buffer(b,file );
-
-	return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with eggyy_create_buffer()
- * 
- */
-    void eggyy_delete_buffer (YY_BUFFER_STATE  b )
-{
-    
-	if ( ! b )
-		return;
-
-	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
-		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
-
-	if ( b->yy_is_our_buffer )
-		eggyyfree((void *) b->yy_ch_buf  );
-
-	eggyyfree((void *) b  );
-}
-
-#ifndef __cplusplus
-extern int isatty (int );
-#endif /* __cplusplus */
-    
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a eggyyrestart() or at EOF.
- */
-    static void eggyy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
-
-{
-	int oerrno = errno;
-    
-	eggyy_flush_buffer(b );
-
-	b->yy_input_file = file;
-	b->yy_fill_buffer = 1;
-
-    /* If b is the current buffer, then eggyy_init_buffer was _probably_
-     * called from eggyyrestart() or through yy_get_next_buffer.
-     * In that case, we don't want to reset the lineno or column.
-     */
-    if (b != YY_CURRENT_BUFFER){
-        b->yy_bs_lineno = 1;
-        b->yy_bs_column = 0;
-    }
-
-        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
-    
-	errno = oerrno;
-}
-
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- * 
- */
-    void eggyy_flush_buffer (YY_BUFFER_STATE  b )
-{
-    	if ( ! b )
-		return;
-
-	b->yy_n_chars = 0;
-
-	/* We always need two end-of-buffer characters.  The first causes
-	 * a transition to the end-of-buffer state.  The second causes
-	 * a jam in that state.
-	 */
-	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
-	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
-	b->yy_buf_pos = &b->yy_ch_buf[0];
-
-	b->yy_at_bol = 1;
-	b->yy_buffer_status = YY_BUFFER_NEW;
-
-	if ( b == YY_CURRENT_BUFFER )
-		eggyy_load_buffer_state( );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- *  the current state. This function will allocate the stack
- *  if necessary.
- *  @param new_buffer The new state.
- *  
- */
-void eggyypush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
-    	if (new_buffer == NULL)
-		return;
-
-	eggyyensure_buffer_stack();
-
-	/* This block is copied from eggyy_switch_to_buffer. */
-	if ( YY_CURRENT_BUFFER )
-		{
-		/* Flush out information for old buffer. */
-		*(yy_c_buf_p) = (yy_hold_char);
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-		}
-
-	/* Only push if top exists. Otherwise, replace top. */
-	if (YY_CURRENT_BUFFER)
-		(yy_buffer_stack_top)++;
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
-	/* copied from eggyy_switch_to_buffer. */
-	eggyy_load_buffer_state( );
-	(yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- *  The next element becomes the new top.
- *  
- */
-void eggyypop_buffer_state (void)
-{
-    	if (!YY_CURRENT_BUFFER)
-		return;
-
-	eggyy_delete_buffer(YY_CURRENT_BUFFER );
-	YY_CURRENT_BUFFER_LVALUE = NULL;
-	if ((yy_buffer_stack_top) > 0)
-		--(yy_buffer_stack_top);
-
-	if (YY_CURRENT_BUFFER) {
-		eggyy_load_buffer_state( );
-		(yy_did_buffer_switch_on_eof) = 1;
-	}
-}
-
-/* Allocates the stack if it does not exist.
- *  Guarantees space for at least one push.
- */
-static void eggyyensure_buffer_stack (void)
-{
-	int num_to_alloc;
-    
-	if (!(yy_buffer_stack)) {
-
-		/* First allocation is just for 2 elements, since we don't know if this
-		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
-		 * immediate realloc on the next call.
-         */
-		num_to_alloc = 1;
-		(yy_buffer_stack) = (struct yy_buffer_state**)eggyyalloc
-								(num_to_alloc * sizeof(struct yy_buffer_state*)
-								);
-		if ( ! (yy_buffer_stack) )
-			YY_FATAL_ERROR( "out of dynamic memory in eggyyensure_buffer_stack()" );
-								  
-		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-				
-		(yy_buffer_stack_max) = num_to_alloc;
-		(yy_buffer_stack_top) = 0;
-		return;
-	}
-
-	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
-
-		/* Increase the buffer to prepare for a possible push. */
-		int grow_size = 8 /* arbitrary grow size */;
-
-		num_to_alloc = (yy_buffer_stack_max) + grow_size;
-		(yy_buffer_stack) = (struct yy_buffer_state**)eggyyrealloc
-								((yy_buffer_stack),
-								num_to_alloc * sizeof(struct yy_buffer_state*)
-								);
-		if ( ! (yy_buffer_stack) )
-			YY_FATAL_ERROR( "out of dynamic memory in eggyyensure_buffer_stack()" );
-
-		/* zero only the new slots.*/
-		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
-		(yy_buffer_stack_max) = num_to_alloc;
-	}
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- * 
- * @return the newly allocated buffer state object. 
- */
-YY_BUFFER_STATE eggyy_scan_buffer  (char * base, yy_size_t  size )
-{
-	YY_BUFFER_STATE b;
-    
-	if ( size < 2 ||
-	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
-	     base[size-1] != YY_END_OF_BUFFER_CHAR )
-		/* They forgot to leave room for the EOB's. */
-		return 0;
-
-	b = (YY_BUFFER_STATE) eggyyalloc(sizeof( struct yy_buffer_state )  );
-	if ( ! b )
-		YY_FATAL_ERROR( "out of dynamic memory in eggyy_scan_buffer()" );
-
-	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
-	b->yy_buf_pos = b->yy_ch_buf = base;
-	b->yy_is_our_buffer = 0;
-	b->yy_input_file = 0;
-	b->yy_n_chars = b->yy_buf_size;
-	b->yy_is_interactive = 0;
-	b->yy_at_bol = 1;
-	b->yy_fill_buffer = 0;
-	b->yy_buffer_status = YY_BUFFER_NEW;
-
-	eggyy_switch_to_buffer(b  );
-
-	return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to eggyylex() will
- * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
- * 
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- *       eggyy_scan_bytes() instead.
- */
-YY_BUFFER_STATE eggyy_scan_string (yyconst char * yystr )
-{
-    
-	return eggyy_scan_bytes(yystr,strlen(yystr) );
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to eggyylex() will
- * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
- * 
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE eggyy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
-{
-	YY_BUFFER_STATE b;
-	char *buf;
-	yy_size_t n;
-	int i;
-    
-	/* Get memory for full buffer, including space for trailing EOB's. */
-	n = _yybytes_len + 2;
-	buf = (char *) eggyyalloc(n  );
-	if ( ! buf )
-		YY_FATAL_ERROR( "out of dynamic memory in eggyy_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 = eggyy_scan_buffer(buf,n );
-	if ( ! b )
-		YY_FATAL_ERROR( "bad buffer in eggyy_scan_bytes()" );
-
-	/* It's okay to grow etc. this buffer, and we should throw it
-	 * away when we're done.
-	 */
-	b->yy_is_our_buffer = 1;
-
-	return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-static void yy_fatal_error (yyconst char* msg )
-{
-    	(void) fprintf( stderr, "%s\n", msg );
-	exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up eggyytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		eggyytext[eggyyleng] = (yy_hold_char); \
-		(yy_c_buf_p) = eggyytext + yyless_macro_arg; \
-		(yy_hold_char) = *(yy_c_buf_p); \
-		*(yy_c_buf_p) = '\0'; \
-		eggyyleng = yyless_macro_arg; \
-		} \
-	while ( 0 )
-
-/* Accessor  methods (get/set functions) to struct members. */
-
-/** Get the current line number.
- * 
- */
-int eggyyget_lineno  (void)
-{
-        
-    return eggyylineno;
-}
-
-/** Get the input stream.
- * 
- */
-FILE *eggyyget_in  (void)
-{
-        return eggyyin;
-}
-
-/** Get the output stream.
- * 
- */
-FILE *eggyyget_out  (void)
-{
-        return eggyyout;
-}
-
-/** Get the length of the current token.
- * 
- */
-int eggyyget_leng  (void)
-{
-        return eggyyleng;
-}
-
-/** Get the current token.
- * 
- */
-
-char *eggyyget_text  (void)
-{
-        return eggyytext;
-}
-
-/** Set the current line number.
- * @param line_number
- * 
- */
-void eggyyset_lineno (int  line_number )
-{
-    
-    eggyylineno = line_number;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- * 
- * @see eggyy_switch_to_buffer
- */
-void eggyyset_in (FILE *  in_str )
-{
-        eggyyin = in_str ;
-}
-
-void eggyyset_out (FILE *  out_str )
-{
-        eggyyout = out_str ;
-}
-
-int eggyyget_debug  (void)
-{
-        return eggyy_flex_debug;
-}
-
-void eggyyset_debug (int  bdebug )
-{
-        eggyy_flex_debug = bdebug ;
-}
-
-static int yy_init_globals (void)
-{
-        /* Initialization is the same as for the non-reentrant scanner.
-     * This function is called from eggyylex_destroy(), so don't allocate here.
-     */
-
-    (yy_buffer_stack) = 0;
-    (yy_buffer_stack_top) = 0;
-    (yy_buffer_stack_max) = 0;
-    (yy_c_buf_p) = (char *) 0;
-    (yy_init) = 0;
-    (yy_start) = 0;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
-    eggyyin = stdin;
-    eggyyout = stdout;
-#else
-    eggyyin = (FILE *) 0;
-    eggyyout = (FILE *) 0;
-#endif
-
-    /* For future reference: Set errno on error, since we are called by
-     * eggyylex_init()
-     */
-    return 0;
-}
-
-/* eggyylex_destroy is for both reentrant and non-reentrant scanners. */
-int eggyylex_destroy  (void)
-{
-    
-    /* Pop the buffer stack, destroying each element. */
-	while(YY_CURRENT_BUFFER){
-		eggyy_delete_buffer(YY_CURRENT_BUFFER  );
-		YY_CURRENT_BUFFER_LVALUE = NULL;
-		eggyypop_buffer_state();
-	}
-
-	/* Destroy the stack itself. */
-	eggyyfree((yy_buffer_stack) );
-	(yy_buffer_stack) = NULL;
-
-    /* Reset the globals. This is important in a non-reentrant scanner so the next time
-     * eggyylex() is called, initialization will occur. */
-    yy_init_globals( );
-
-    return 0;
-}
-
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
-	register int i;
-	for ( i = 0; i < n; ++i )
-		s1[i] = s2[i];
-}
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s )
-{
-	register int n;
-	for ( n = 0; s[n]; ++n )
-		;
-
-	return n;
-}
-#endif
-
-void *eggyyalloc (yy_size_t  size )
-{
-	return (void *) malloc( size );
-}
-
-void *eggyyrealloc  (void * ptr, yy_size_t  size )
-{
-	/* The cast to (char *) in the following accommodates both
-	 * implementations that use char* generic pointers, and those
-	 * that use void* generic pointers.  It works with the latter
-	 * because both ANSI C and C++ allow castless assignment from
-	 * any pointer type to void*, and deal with argument conversions
-	 * as though doing an assignment.
-	 */
-	return (void *) realloc( (char *) ptr, size );
-}
-
-void eggyyfree (void * ptr )
-{
-	free( (char *) ptr );	/* see eggyyrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 764 "lexer.lxx"
+#line 2 "lex.yy.c"
+
+#line 4 "lex.yy.c"
+
+#define  YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define yy_create_buffer eggyy_create_buffer
+#define yy_delete_buffer eggyy_delete_buffer
+#define yy_flex_debug eggyy_flex_debug
+#define yy_init_buffer eggyy_init_buffer
+#define yy_flush_buffer eggyy_flush_buffer
+#define yy_load_buffer_state eggyy_load_buffer_state
+#define yy_switch_to_buffer eggyy_switch_to_buffer
+#define yyin eggyyin
+#define yyleng eggyyleng
+#define yylex eggyylex
+#define yylineno eggyylineno
+#define yyout eggyyout
+#define yyrestart eggyyrestart
+#define yytext eggyytext
+#define yywrap eggyywrap
+#define yyalloc eggyyalloc
+#define yyrealloc eggyyrealloc
+#define yyfree eggyyfree
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 35
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with  platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t; 
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN               (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN              (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN              (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX               (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX              (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX              (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX              (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX             (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX             (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif	/* defined (__STDC__) */
+#endif	/* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE eggyyrestart(eggyyin  )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+extern yy_size_t eggyyleng;
+
+extern FILE *eggyyin, *eggyyout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+    #define YY_LESS_LINENO(n)
+    
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up eggyytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		*yy_cp = (yy_hold_char); \
+		YY_RESTORE_YY_MORE_OFFSET \
+		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up eggyytext again */ \
+		} \
+	while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr)  )
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+	{
+	FILE *yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	yy_size_t yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+    int yy_bs_lineno; /**< The line count. */
+    int yy_bs_column; /**< The column count. */
+    
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via eggyyrestart()), so that the user can continue scanning by
+	 * just pointing eggyyin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+
+	};
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* Stack of input buffers. */
+static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
+static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
+static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+                          : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+/* yy_hold_char holds the character lost when eggyytext is formed. */
+static char yy_hold_char;
+static yy_size_t yy_n_chars;		/* number of characters read into yy_ch_buf */
+yy_size_t eggyyleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 0;		/* whether we need to initialize */
+static int yy_start = 0;	/* start state number */
+
+/* Flag which is used to allow eggyywrap()'s to do buffer switches
+ * instead of setting up a fresh eggyyin.  A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void eggyyrestart (FILE *input_file  );
+void eggyy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
+YY_BUFFER_STATE eggyy_create_buffer (FILE *file,int size  );
+void eggyy_delete_buffer (YY_BUFFER_STATE b  );
+void eggyy_flush_buffer (YY_BUFFER_STATE b  );
+void eggyypush_buffer_state (YY_BUFFER_STATE new_buffer  );
+void eggyypop_buffer_state (void );
+
+static void eggyyensure_buffer_stack (void );
+static void eggyy_load_buffer_state (void );
+static void eggyy_init_buffer (YY_BUFFER_STATE b,FILE *file  );
+
+#define YY_FLUSH_BUFFER eggyy_flush_buffer(YY_CURRENT_BUFFER )
+
+YY_BUFFER_STATE eggyy_scan_buffer (char *base,yy_size_t size  );
+YY_BUFFER_STATE eggyy_scan_string (yyconst char *yy_str  );
+YY_BUFFER_STATE eggyy_scan_bytes (yyconst char *bytes,yy_size_t len  );
+
+void *eggyyalloc (yy_size_t  );
+void *eggyyrealloc (void *,yy_size_t  );
+void eggyyfree (void *  );
+
+#define yy_new_buffer eggyy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){ \
+        eggyyensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            eggyy_create_buffer(eggyyin,YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+	}
+
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){\
+        eggyyensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            eggyy_create_buffer(eggyyin,YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+	}
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+typedef unsigned char YY_CHAR;
+
+FILE *eggyyin = (FILE *) 0, *eggyyout = (FILE *) 0;
+
+typedef int yy_state_type;
+
+extern int eggyylineno;
+
+int eggyylineno = 1;
+
+extern char *eggyytext;
+#define yytext_ptr eggyytext
+
+static yy_state_type yy_get_previous_state (void );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
+static int yy_get_next_buffer (void );
+static void yy_fatal_error (yyconst char msg[]  );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up eggyytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+	(yytext_ptr) = yy_bp; \
+	eggyyleng = (size_t) (yy_cp - yy_bp); \
+	(yy_hold_char) = *yy_cp; \
+	*yy_cp = '\0'; \
+	(yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 100
+#define YY_END_OF_BUFFER 101
+/* This struct is not used in this scanner,
+   but its presence is necessary. */
+struct yy_trans_info
+	{
+	flex_int32_t yy_verify;
+	flex_int32_t yy_nxt;
+	};
+static yyconst flex_int16_t yy_accept[580] =
+    {   0,
+        0,    0,  101,   99,    2,    1,   98,   99,   99,   99,
+       99,   90,   90,   90,   99,   99,   99,    5,   99,    1,
+       99,   90,   90,   99,   90,    4,    3,   90,   92,   99,
+       91,   90,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   90,   99,    3,    3,   92,   99,
+       90,   91,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   66,   99,   99,   99,
+       94,   99,   99,   95,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   20,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   81,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,    7,   99,   99,   99,   99,   99,
+
+       99,   99,   99,   99,   99,   99,   99,   26,   99,   99,
+       99,   99,   99,   24,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   52,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   67,   99,   99,
+       99,   99,   99,   99,   99,   99,   78,   99,   99,   99,
+       99,   99,   99,   93,   99,   96,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   21,   99,
+       99,   99,   99,   99,   25,   99,   30,   99,   99,   99,
+       99,   99,   37,   38,   99,   99,   99,   43,   99,   99,
+
+       99,   99,   99,   99,   99,   53,   99,   55,   56,   57,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   74,   99,   77,   99,   99,   99,   99,   99,
+       99,   93,   97,   99,   99,    9,   99,   99,   99,   14,
+       99,   99,   99,   99,   99,   99,   99,   99,   23,   28,
+       99,   31,   99,   99,   33,   34,   99,   99,   42,   99,
+       99,   99,   99,   48,   99,   99,   99,   99,   99,   99,
+       60,   99,   99,   99,   65,   99,   99,   99,   99,   99,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   99,   13,   15,   99,   99,   99,   99,   99,   99,
+
+       99,   99,   99,   99,   99,   99,   99,   44,   99,   99,
+       99,   99,   99,   99,   54,   58,   59,   99,   99,   63,
+       99,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   84,   99,   99,   99,   99,   99,   99,   99,   99,
+       99,   16,   17,   99,   99,   99,   99,   22,   99,   35,
+       99,   99,   40,   41,   99,   99,   99,   99,   99,   51,
+       99,   62,   99,   68,   69,   70,   99,   99,   99,   99,
+       79,   80,   82,   99,   99,   99,   83,   99,   99,   99,
+       99,   12,   99,   99,   99,   27,   99,   36,   39,   99,
+       99,   99,   99,   99,   61,   99,   71,   99,   99,   99,
+
+       99,   99,   99,   99,   88,   99,   99,   99,   10,   99,
+       18,   99,   99,   99,   99,   99,   99,   99,   99,   99,
+       72,   73,   99,   99,   99,   99,   87,   99,   99,   99,
+       99,   99,   99,   99,   45,   99,   47,   49,   50,   99,
+       99,   99,   85,   86,   99,    6,    8,   99,   99,   32,
+       99,   99,   99,   75,   99,   89,   99,   99,   99,   46,
+       99,   99,   99,   99,   99,   99,   76,   99,   99,   99,
+       99,   11,   99,   99,   64,   19,   99,   29,    0
+    } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    1,    4,    5,    6,    1,    1,    1,    1,
+        1,    7,    8,    1,    9,   10,   11,   12,   13,   14,
+       15,   16,   14,   14,   14,   14,   14,    1,    1,   17,
+        1,   18,    1,    1,   19,   20,   21,   22,   23,   24,
+       25,   26,   27,   28,   29,   30,   31,   32,   33,   34,
+       35,   36,   37,   38,   39,   40,   41,   42,   43,   44,
+        1,    1,    1,    1,   45,    1,   46,   47,   48,   49,
+
+       50,   51,   52,   53,   54,   55,   56,   57,   58,   59,
+       60,   61,   62,   63,   64,   65,   66,   67,   68,   69,
+       70,   71,   72,    1,   72,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1
+    } ;
+
+static yyconst flex_int32_t yy_meta[73] =
+    {   0,
+        1,    2,    3,    2,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2
+    } ;
+
+static yyconst flex_int16_t yy_base[585] =
+    {   0,
+        0,   71, 1215,    0, 1216,    0, 1216,    8,   23,   28,
+       18,  134,   55,   79,  203,    2,    0, 1216,    0,    0,
+       94,  101,  122,   17,  146,    0,   24,  151,   18,  174,
+      263,  276,  136,  277,  289,  338,   36,   63,   68,   68,
+       72,  146,  261,  284,  300,   79,  312,  352,  376,  293,
+      401,  129,  146,  139,  442,  154,   49,    0,   35,  339,
+      401,    0,  271,  276,  263,  296,  322,  339,  350,  375,
+      378,  404, 1196,  387,  388,  408,  399,  407,  416,  406,
+      403,  401,  416,  419,  420,  445,  433,  439,  441,  441,
+      439,  456,  456,  445,  447,  456,  463,  448,  461,  465,
+
+      470,  456,  476,  477,  462,  479,  475,  494,  461,  484,
+      508,  482,  499, 1195,  503,  504,    0,  500,  508,  507,
+        0, 1200,  512,    0,  508,  511, 1193,  516,  523,  515,
+      515,  527,  514,  514,  522,  549,  521,    0,  523, 1192,
+      549,  535,  538,  561,  559, 1191,  541,  567,  564,  550,
+      560,  553,  560,  555,  571,  562,  575,  574,  575,  571,
+      583,  581,  582,  568,  583,  579, 1190,  608,  609,  602,
+      605,  597,  615,  601,  610, 1189,  616,  618,  611,  612,
+      621,  627, 1188,  615,    0,  618,  625,  621,  628, 1199,
+      623,  637,  652,  647,    0,  659,  665,  669,  654,  661,
+
+     1197,  670,  667,  672,  664,  676, 1185,    0,  660,  681,
+      670,  683,  680,    0, 1184,  674, 1183,  672,  668,  691,
+      673,  675, 1182, 1181,  677,  687,  689, 1180,  704,  693,
+      714,  700,  723,  705,  719,    0, 1179,  707, 1178, 1177,
+     1176,  720,  729,  726,  724,  732,  731,    0,  732,  729,
+      719,  734,  723, 1175,  729, 1159,    0,  731,  732,  733,
+      744,  735,  754,  789,  765,    0,  754,  760, 1158,  764,
+      767,  776, 1157,  784,  785,  782,  783,  791,    0,  789,
+      788,  802, 1156, 1150,    0,  795,    0, 1149,  805,  796,
+     1144,  944,    0,    0,  802,  788,  814,    0,  801,  822,
+
+      806,  766,  818,  821,  819,    0,  830,    0,    0,    0,
+      829,  825,  759,  830,  831,  838,  538,  833,  829,  831,
+      830,  845,    0,  847,    0,  835,  836,  838,  839,  844,
+      851,    0,    0,  861,  864,    0,  878,  879,  413,    0,
+      412,  881,  867,  883,  875,  875,  893,  885,    0,    0,
+      895,    0,  894,  897,    0,    0,  900,   40,    0,  411,
+      881,  882,  884,    0,  898,  899,  895,  410,  409,  373,
+        0,  907,  904,  917,    0,  892,  898,  914,  913,  918,
+      933,  928,  922,  923,  924,  955,  930,  941,  939,  931,
+      935,  942,    0,    0,  372,  371,  943,  957,  943,  957,
+
+      369,  941,  367,  959,  953,  365,  361,    0,  948,  954,
+      949,  970,  975,  330,    0,    0,    0,  982,  316,    0,
+      973,  300,  290,  288,  975,  977,  976,  992,  278,  277,
+      275,    0,  989,  989, 1000,  189,  993,  992,  990, 1006,
+      181,    0,    0,  991,  992,  998,  176,    0, 1011,    0,
+      175,  174,    0,    0,  995, 1012, 1003, 1006, 1017,    0,
+      173,    0, 1012,    0,    0,    0,  167, 1014, 1023, 1023,
+        0,    0,    0, 1027, 1026, 1042,    0, 1049, 1049, 1029,
+     1057,    0,  159, 1053, 1040,    0, 1043,    0,    0, 1057,
+     1063, 1060, 1046, 1047,    0, 1066,    0,  138,  137, 1070,
+
+     1052, 1060, 1062,  134,    0, 1060, 1076, 1076,    0, 1077,
+        0, 1064, 1079, 1070,  124, 1092,  123,  122,  115, 1087,
+        0,    0, 1088, 1085,  105,  104,    0,  114,  101,  100,
+     1090, 1080,   79, 1107,    0, 1108,    0,    0,    0, 1094,
+       48, 1106,    0,    0,   46,    0,    0, 1096, 1099,    0,
+     1095,   44, 1111,    0, 1105,    0, 1119, 1105, 1110,    0,
+     1112,   42, 1110, 1128, 1119, 1121,    0,   40, 1123, 1122,
+       39,    0,   34, 1126,    0,    0,   27,    0, 1216, 1183,
+        0, 1186, 1188, 1190
+    } ;
+
+static yyconst flex_int16_t yy_def[585] =
+    {   0,
+      580,  580,  579,  581,  579,  582,  579,  581,  581,  581,
+      581,  581,  581,  581,  579,  581,  581,  579,  581,  582,
+      581,  581,  581,  581,  581,  581,  583,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  583,  584,  581,  581,
+      581,   31,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  264,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,  581,  581,
+      581,  581,  581,  581,  581,  581,  581,  581,    0,  579,
+      579,  579,  579,  579
+    } ;
+
+static yyconst flex_int16_t yy_nxt[1289] =
+    {   0,
+       19,    5,    6,    7,  579,  579,  579,    8,    9,   10,
+       11,   12,   13,   14,   14,   14,   15,   21,   54,   22,
+       22,   22,   22,   22,   26,   58,   16,   58,   27,   59,
+       59,   17,   21,   53,   22,   23,   22,   22,   22,   25,
+       25,   25,   25,   25,  578,   54,   59,   59,   56,   24,
+       58,  576,   58,   16,  406,  407,  575,  572,   17,  567,
+       53,  560,   84,  556,   32,  554,   22,   22,   22,   22,
+       22,   18,    5,    6,    7,   56,   24,   30,    8,    9,
+       10,   11,   12,   13,   14,   14,   14,   15,   28,   84,
+       22,   22,   22,   22,   22,   58,  550,   16,   85,   86,
+
+       87,   30,   17,   88,   30,   25,   25,   25,   25,   25,
+       28,   99,   22,   22,   22,   22,   22,  547,  546,  545,
+       58,  544,  543,   30,   16,   85,   86,   87,   30,   17,
+       88,   55,  539,   22,   22,   22,   22,   22,   99,  538,
+      537,  535,   18,   28,   30,   22,   22,   22,   22,   22,
+       30,  527,  120,   29,  522,  521,   30,   25,   25,   25,
+       25,   25,   25,   25,   25,   25,   25,   64,   30,  121,
+      122,   30,   89,   30,   65,   31,  511,  124,   90,  120,
+       29,   60,   60,   30,  497,   61,   61,   61,   61,   61,
+      495,  489,  488,  486,   64,   30,  121,  122,  482,   89,
+
+       30,   65,   31,   19,  124,   90,  477,   19,   19,   19,
+       19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
+       19,   33,   34,   35,   36,   19,   37,   38,   19,   39,
+       40,   41,   42,   43,   44,   45,   46,   19,   47,   48,
+       49,   50,   51,   19,   52,   19,   19,   19,   33,   34,
+       35,   36,   19,   37,   38,   19,   39,   40,   41,   42,
+       43,   44,   45,   46,   19,   47,   48,   49,   50,   51,
+       19,   52,   19,   19,   62,   62,   62,   62,   62,   91,
+       63,   62,   62,   62,   62,   62,   62,   25,   25,   25,
+       25,   25,  473,   92,  472,  471,   93,  125,   30,   66,
+
+       67,  113,  126,   68,  127,  466,   91,  465,   62,   62,
+       62,   62,   62,   62,   70,   69,   94,  464,   71,   96,
+       92,   72,   95,   93,  125,   30,   66,   67,   73,  126,
+       68,  127,  114,  462,  100,   97,  101,  115,   98,  128,
+      129,   70,   69,   94,  102,   71,   96,  460,   72,   95,
+       61,   61,   61,   61,   61,   73,   74,  103,   75,  114,
+       76,  100,   97,  101,   77,   98,  128,  129,  130,   78,
+      131,  102,  104,   79,  105,   80,   81,  106,  454,   82,
+       83,  132,  453,   74,  450,   75,  448,   76,  443,  442,
+      417,   77,  107,  133,  108,  130,   78,  131,  109,  104,
+
+       79,  105,   80,   81,  106,  110,   82,   83,  132,  116,
+      134,  111,   61,   61,   61,   61,   61,  112,  117,  107,
+      133,  108,  139,  118,  140,  109,  416,  415,  408,  394,
+      393,  141,  110,  135,  136,  142,  137,  134,  111,  143,
+      144,  145,  146,  147,  112,  119,  123,  148,  149,  139,
+      118,  140,  150,   25,   25,   25,   25,   25,  141,  153,
+      135,  136,  142,  137,   30,  151,  143,  144,  145,  146,
+      147,  154,  155,  156,  148,  149,  157,  158,  159,  150,
+      160,  152,  161,  162,  163,  164,  153,  165,  167,  168,
+      166,   30,  151,  169,  170,  171,  172,  173,  154,  155,
+
+      156,  174,  178,  157,  158,  159,  179,  160,  152,  161,
+      162,  163,  164,  175,  165,  167,  168,  166,  176,  183,
+      169,  170,  171,  172,  173,  177,  180,  184,  174,  178,
+      181,  186,  187,  179,  182,  188,  189,  190,  192,  193,
+      175,  194,  196,  197,  198,  176,  183,  199,  200,  201,
+      202,  203,  177,  180,  184,  375,  206,  181,  186,  187,
+      207,  182,  188,  189,  190,  192,  193,  209,  194,  196,
+      197,  198,  210,  211,  199,  200,  201,  202,  203,  204,
+      212,  213,  205,  206,  215,  216,  217,  207,  218,  219,
+      220,  221,  222,  223,  209,  224,  227,  225,  228,  210,
+
+      211,  229,  230,  231,  232,  233,  204,  212,  213,  205,
+      226,  215,  216,  217,  234,  218,  219,  220,  221,  222,
+      223,  235,  224,  227,  225,  228,  237,  238,  229,  230,
+      231,  232,  233,  242,  243,  244,  245,  226,  246,  247,
+      249,  234,  252,  253,  254,  255,  258,  250,  235,  259,
+      239,  240,  241,  237,  238,  251,  260,  256,  261,  262,
+      242,  243,  244,  245,  264,  246,  247,  249,  265,  252,
+      253,  254,  255,  258,  250,  266,  259,  239,  240,  241,
+      267,  268,  251,  260,  256,  261,  262,  269,  270,  271,
+      272,  264,  274,  275,  276,  265,  277,  278,  280,  281,
+
+      282,  283,  266,  284,  286,  288,  289,  267,  268,  290,
+      291,  292,  295,  296,  269,  270,  271,  272,  297,  274,
+      275,  276,  299,  277,  278,  280,  281,  282,  283,  300,
+      284,  286,  288,  289,  301,  302,  290,  291,  292,  295,
+      296,  303,  304,  305,  307,  297,  311,  312,  314,  299,
+      315,  313,  316,  317,  318,  319,  300,  320,  321,  322,
+      324,  301,  302,  326,  327,  328,  329,  330,  303,  304,
+      305,  307,  331,  311,  312,  314,  371,  315,  313,  316,
+      317,  318,  319,  364,  320,  321,  322,  324,  333,  334,
+      326,  327,  328,  329,  330,  335,  337,  338,  339,  331,
+
+      332,  332,  332,  332,  332,  341,  342,  332,  332,  332,
+      332,  332,  332,  343,  344,  333,  334,  345,  346,  347,
+      348,  351,  335,  337,  338,  339,  353,  354,  357,  358,
+      360,  359,  341,  342,  332,  332,  332,  332,  332,  332,
+      343,  344,  361,  363,  345,  346,  347,  348,  351,  365,
+      366,  367,  368,  353,  354,  357,  358,  360,  362,  369,
+      370,  372,  373,  374,  376,  377,  378,  379,  380,  361,
+      363,  382,  383,  384,  381,  385,  365,  366,  367,  368,
+      386,  387,  388,  389,  390,  362,  369,  370,  372,  373,
+      374,  376,  377,  378,  379,  380,  391,  392,  382,  383,
+
+      384,  381,  385,  395,  396,  397,  398,  386,  387,  388,
+      389,  390,  399,  400,  401,  402,  403,  404,  405,  409,
+      410,  411,  412,  391,  392,  413,  414,  418,  419,  422,
+      395,  396,  397,  398,  420,  423,  424,  421,  425,  399,
+      400,  401,  402,  403,  404,  405,  409,  410,  411,  412,
+      426,  427,  413,  414,  418,  419,  422,  428,  429,  430,
+      431,  356,  423,  424,  421,  425,  436,  437,  438,  439,
+      440,  441,  432,  433,  444,  445,  446,  426,  427,  447,
+      449,  451,  452,  455,  428,  429,  430,  431,  434,  456,
+      435,  457,  458,  436,  437,  438,  439,  440,  441,  459,
+
+      433,  444,  445,  446,  461,  463,  447,  449,  451,  452,
+      455,  467,  468,  469,  470,  434,  456,  435,  457,  458,
+      474,  475,  476,  478,  479,  480,  459,  481,  483,  484,
+      485,  461,  463,  487,  490,  491,  492,  493,  467,  468,
+      469,  470,  494,  496,  498,  499,  500,  474,  475,  476,
+      478,  479,  480,  502,  481,  483,  484,  485,  503,  501,
+      487,  490,  491,  492,  493,  504,  505,  507,  508,  494,
+      496,  498,  499,  500,  509,  512,  513,  510,  514,  515,
+      502,  516,  517,  518,  519,  503,  501,  520,  523,  524,
+      525,  526,  504,  506,  507,  508,  528,  529,  530,  531,
+
+      532,  533,  512,  513,  510,  514,  515,  534,  516,  517,
+      518,  519,  536,  540,  520,  523,  524,  525,  526,  541,
+      542,  548,  549,  528,  529,  530,  531,  532,  533,  551,
+      552,  553,  555,  557,  534,  558,  559,  561,  562,  536,
+      540,  563,  564,  565,  566,  568,  541,  542,  548,  549,
+      569,  570,  571,  573,  574,  577,  551,  552,  553,  555,
+      557,  355,  558,  559,  561,  562,  352,  350,  563,  564,
+      565,  566,  568,  349,  340,  336,  325,  569,  570,  571,
+      573,  574,  577,    4,    4,    4,   20,   20,   57,   57,
+       58,   58,  323,  310,  309,  308,  306,  298,  294,  293,
+
+      287,  285,  279,  273,  263,  257,  248,  236,  214,  208,
+      195,  191,  185,  138,  579,    3,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579
+    } ;
+
+static yyconst flex_int16_t yy_chk[1289] =
+    {   0,
+      581,    1,    1,    1,    0,    0,    0,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    8,   17,    8,
+        8,    8,    8,    8,   11,   27,    1,   27,   11,   29,
+       29,    1,    9,   16,    9,    9,    9,    9,    9,   10,
+       10,   10,   10,   10,  577,   17,   59,   59,   24,    9,
+       57,  573,   57,    1,  358,  358,  571,  568,    1,  562,
+       16,  552,   37,  545,   13,  541,   13,   13,   13,   13,
+       13,    1,    2,    2,    2,   24,    9,   13,    2,    2,
+        2,    2,    2,    2,    2,    2,    2,    2,   14,   37,
+       14,   14,   14,   14,   14,   27,  533,    2,   38,   39,
+
+       40,   14,    2,   41,   13,   21,   21,   21,   21,   21,
+       22,   46,   22,   22,   22,   22,   22,  530,  529,  528,
+       57,  526,  525,   22,    2,   38,   39,   40,   14,    2,
+       41,   23,  519,   23,   23,   23,   23,   23,   46,  518,
+      517,  515,    2,   12,   23,   12,   12,   12,   12,   12,
+       22,  504,   52,   12,  499,  498,   12,   25,   25,   25,
+       25,   25,   28,   28,   28,   28,   28,   33,   25,   53,
+       54,   23,   42,   28,   33,   12,  483,   56,   42,   52,
+       12,   30,   30,   12,  467,   30,   30,   30,   30,   30,
+      461,  452,  451,  447,   33,   25,   53,   54,  441,   42,
+
+       28,   33,   12,   15,   56,   42,  436,   15,   15,   15,
+       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
+       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
+       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
+       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
+       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
+       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
+       15,   15,   15,   15,   31,   31,   31,   31,   31,   43,
+       32,   31,   31,   31,   31,   31,   31,   32,   32,   32,
+       32,   32,  431,   43,  430,  429,   43,   63,   32,   34,
+
+       34,   50,   64,   34,   65,  424,   43,  423,   31,   31,
+       31,   31,   31,   31,   35,   34,   44,  422,   35,   45,
+       43,   35,   44,   43,   63,   32,   34,   34,   35,   64,
+       34,   65,   50,  419,   47,   45,   47,   50,   45,   66,
+       67,   35,   34,   44,   47,   35,   45,  414,   35,   44,
+       60,   60,   60,   60,   60,   35,   36,   48,   36,   50,
+       36,   47,   45,   47,   36,   45,   66,   67,   68,   36,
+       68,   47,   48,   36,   48,   36,   36,   48,  407,   36,
+       36,   69,  406,   36,  403,   36,  401,   36,  396,  395,
+      370,   36,   48,   70,   49,   68,   36,   68,   49,   48,
+
+       36,   48,   36,   36,   48,   49,   36,   36,   69,   51,
+       71,   49,   61,   61,   61,   61,   61,   49,   51,   48,
+       70,   49,   74,   51,   75,   49,  369,  368,  360,  341,
+      339,   76,   49,   72,   72,   77,   72,   71,   49,   78,
+       79,   80,   81,   82,   49,   51,   55,   83,   84,   74,
+       51,   75,   85,   55,   55,   55,   55,   55,   76,   87,
+       72,   72,   77,   72,   55,   86,   78,   79,   80,   81,
+       82,   88,   89,   90,   83,   84,   91,   92,   93,   85,
+       94,   86,   95,   96,   97,   98,   87,   99,  100,  101,
+       99,   55,   86,  102,  103,  104,  105,  106,   88,   89,
+
+       90,  107,  109,   91,   92,   93,  110,   94,   86,   95,
+       96,   97,   98,  108,   99,  100,  101,   99,  108,  112,
+      102,  103,  104,  105,  106,  108,  111,  113,  107,  109,
+      111,  115,  116,  110,  111,  118,  119,  120,  123,  125,
+      108,  126,  128,  129,  130,  108,  112,  131,  132,  133,
+      134,  135,  108,  111,  113,  317,  137,  111,  115,  116,
+      139,  111,  118,  119,  120,  123,  125,  141,  126,  128,
+      129,  130,  142,  143,  131,  132,  133,  134,  135,  136,
+      144,  145,  136,  137,  147,  148,  149,  139,  150,  151,
+      152,  153,  154,  155,  141,  156,  158,  157,  159,  142,
+
+      143,  160,  161,  162,  163,  164,  136,  144,  145,  136,
+      157,  147,  148,  149,  165,  150,  151,  152,  153,  154,
+      155,  166,  156,  158,  157,  159,  168,  169,  160,  161,
+      162,  163,  164,  170,  171,  172,  173,  157,  174,  175,
+      177,  165,  179,  180,  181,  182,  184,  178,  166,  186,
+      169,  169,  169,  168,  169,  178,  187,  182,  188,  189,
+      170,  171,  172,  173,  191,  174,  175,  177,  192,  179,
+      180,  181,  182,  184,  178,  193,  186,  169,  169,  169,
+      194,  196,  178,  187,  182,  188,  189,  197,  198,  199,
+      200,  191,  202,  203,  204,  192,  205,  206,  209,  210,
+
+      211,  212,  193,  213,  216,  218,  219,  194,  196,  220,
+      221,  222,  225,  226,  197,  198,  199,  200,  227,  202,
+      203,  204,  229,  205,  206,  209,  210,  211,  212,  230,
+      213,  216,  218,  219,  231,  232,  220,  221,  222,  225,
+      226,  233,  234,  235,  238,  227,  242,  243,  244,  229,
+      245,  243,  246,  247,  249,  250,  230,  251,  252,  253,
+      255,  231,  232,  258,  259,  260,  261,  262,  233,  234,
+      235,  238,  263,  242,  243,  244,  313,  245,  243,  246,
+      247,  249,  250,  302,  251,  252,  253,  255,  265,  267,
+      258,  259,  260,  261,  262,  268,  270,  271,  272,  263,
+
+      264,  264,  264,  264,  264,  274,  275,  264,  264,  264,
+      264,  264,  264,  276,  277,  265,  267,  278,  280,  281,
+      282,  286,  268,  270,  271,  272,  289,  290,  295,  296,
+      299,  297,  274,  275,  264,  264,  264,  264,  264,  264,
+      276,  277,  300,  301,  278,  280,  281,  282,  286,  303,
+      304,  305,  307,  289,  290,  295,  296,  299,  300,  311,
+      312,  314,  315,  316,  318,  319,  320,  321,  322,  300,
+      301,  324,  326,  327,  322,  328,  303,  304,  305,  307,
+      329,  330,  331,  334,  335,  300,  311,  312,  314,  315,
+      316,  318,  319,  320,  321,  322,  337,  338,  324,  326,
+
+      327,  322,  328,  342,  343,  344,  345,  329,  330,  331,
+      334,  335,  346,  347,  348,  351,  353,  354,  357,  361,
+      362,  363,  365,  337,  338,  366,  367,  372,  373,  376,
+      342,  343,  344,  345,  374,  377,  378,  374,  379,  346,
+      347,  348,  351,  353,  354,  357,  361,  362,  363,  365,
+      380,  381,  366,  367,  372,  373,  376,  382,  383,  384,
+      385,  292,  377,  378,  374,  379,  387,  388,  389,  390,
+      391,  392,  386,  386,  397,  398,  399,  380,  381,  400,
+      402,  404,  405,  409,  382,  383,  384,  385,  386,  410,
+      386,  411,  412,  387,  388,  389,  390,  391,  392,  413,
+
+      386,  397,  398,  399,  418,  421,  400,  402,  404,  405,
+      409,  425,  426,  427,  428,  386,  410,  386,  411,  412,
+      433,  434,  435,  437,  438,  439,  413,  440,  444,  445,
+      446,  418,  421,  449,  455,  456,  457,  458,  425,  426,
+      427,  428,  459,  463,  468,  469,  470,  433,  434,  435,
+      437,  438,  439,  474,  440,  444,  445,  446,  475,  470,
+      449,  455,  456,  457,  458,  476,  478,  479,  480,  459,
+      463,  468,  469,  470,  481,  484,  485,  481,  487,  490,
+      474,  491,  492,  493,  494,  475,  470,  496,  500,  501,
+      502,  503,  476,  478,  479,  480,  506,  507,  508,  510,
+
+      512,  513,  484,  485,  481,  487,  490,  514,  491,  492,
+      493,  494,  516,  520,  496,  500,  501,  502,  503,  523,
+      524,  531,  532,  506,  507,  508,  510,  512,  513,  534,
+      536,  540,  542,  548,  514,  549,  551,  553,  555,  516,
+      520,  557,  558,  559,  561,  563,  523,  524,  531,  532,
+      564,  565,  566,  569,  570,  574,  534,  536,  540,  542,
+      548,  291,  549,  551,  553,  555,  288,  284,  557,  558,
+      559,  561,  563,  283,  273,  269,  256,  564,  565,  566,
+      569,  570,  574,  580,  580,  580,  582,  582,  583,  583,
+      584,  584,  254,  241,  240,  239,  237,  228,  224,  223,
+
+      217,  215,  207,  201,  190,  183,  176,  167,  146,  140,
+      127,  122,  114,   73,    3,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579,  579,  579,
+      579,  579,  579,  579,  579,  579,  579,  579
+    } ;
+
+static yy_state_type yy_last_accepting_state;
+static char *yy_last_accepting_cpos;
+
+extern int eggyy_flex_debug;
+int eggyy_flex_debug = 0;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *eggyytext;
+#line 1 "lexer.lxx"
+/*
+// Filename: lexer.l
+// Created by:  drose (16Jan99)
+// 
+////////////////////////////////////////////////////////////////////
+*/
+#line 9 "lexer.lxx"
+#include "pandabase.h"
+#include "lexerDefs.h"
+#include "parserDefs.h"
+#include "config_egg.h"
+#include "parser.h"
+#include "indent.h"
+#include "pnotify.h"
+#include "lightMutex.h"
+#include "thread.h"
+#include "pstrtod.h"
+
+#include <math.h>
+
+extern "C" int eggyywrap(void);  // declared below.
+
+static int yyinput(void);        // declared by flex.
+
+
+////////////////////////////////////////////////////////////////////
+// Static variables
+////////////////////////////////////////////////////////////////////
+
+// This mutex protects all of these global variables. 
+LightMutex egg_lock; 
+
+// We'll increment line_number and col_number as we parse the file, so
+// that we can report the position of an error.
+static int line_number = 0;
+static int col_number = 0;
+
+// current_line holds as much of the current line as will fit.  Its
+// only purpose is for printing it out to report an error to the user.
+static const int max_error_width = 1024;
+static char current_line[max_error_width + 1];
+
+static int error_count = 0;
+static int warning_count = 0;
+
+// This is the pointer to the current input stream.
+static istream *input_p = NULL;
+
+// This is the name of the egg file we're parsing.  We keep it so we
+// can print it out for error messages.
+static string egg_filename;
+
+// This is the initial token state returned by the lexer.  It allows
+// the yacc grammar to start from initial points.
+static int initial_token;
+
+////////////////////////////////////////////////////////////////////
+// Defining the interface to the lexer.
+////////////////////////////////////////////////////////////////////
+
+void
+egg_init_lexer(istream &in, const string &filename) {
+  input_p = &in;
+  egg_filename = filename;
+  line_number = 0;
+  col_number = 0;
+  error_count = 0;
+  warning_count = 0;
+  initial_token = START_EGG;
+}
+
+void
+egg_start_group_body() {
+  /* Set the initial state to begin within a group_body context,
+     instead of at the beginning of the egg file. */
+  initial_token = START_GROUP_BODY;
+}
+
+void
+egg_start_texture_body() {
+  initial_token = START_TEXTURE_BODY;
+}
+
+void
+egg_start_primitive_body() {
+  initial_token = START_PRIMITIVE_BODY;
+}
+
+int
+egg_error_count() {
+  return error_count;
+}
+
+int
+egg_warning_count() {
+  return warning_count;
+}
+
+
+////////////////////////////////////////////////////////////////////
+// Internal support functions.
+////////////////////////////////////////////////////////////////////
+
+int
+eggyywrap(void) {
+  return 1;
+}
+
+void
+eggyyerror(const string &msg) {
+  if (egg_cat.is_error()) {
+    ostream &out = egg_cat.error(false);
+
+    out << "\nError";
+    if (!egg_filename.empty()) {
+      out << " in " << egg_filename;
+    }
+    out 
+      << " at line " << line_number << ", column " << col_number << ":\n"
+      << setiosflags(Notify::get_literal_flag())
+      << current_line << "\n";
+    indent(out, col_number-1) 
+      << "^\n" << msg << "\n\n" 
+      << resetiosflags(Notify::get_literal_flag()) << flush;
+  }
+  error_count++;
+}
+
+void
+eggyyerror(ostringstream &strm) {
+  string s = strm.str();
+  eggyyerror(s);
+}
+
+void
+eggyywarning(const string &msg) {
+  if (egg_cat.is_warning()) {
+    ostream &out = egg_cat.warning(false);
+
+    out << "\nWarning";
+    if (!egg_filename.empty()) {
+      out << " in " << egg_filename;
+    }
+    out 
+      << " at line " << line_number << ", column " << col_number << ":\n"
+      << setiosflags(Notify::get_literal_flag())
+      << current_line << "\n";
+    indent(out, col_number-1) 
+      << "^\n" << msg << "\n\n" 
+      << resetiosflags(Notify::get_literal_flag()) << flush;
+  }
+  warning_count++;
+}
+
+void
+eggyywarning(ostringstream &strm) {
+  string s = strm.str();
+  eggyywarning(s);
+}
+
+// Now define a function to take input from an istream instead of a
+// stdio FILE pointer.  This is flex-specific.
+static void
+input_chars(char *buffer, int &result, int max_size) {
+  nassertv(input_p != NULL);
+  if (*input_p) {
+    input_p->read(buffer, max_size);
+    result = input_p->gcount();
+
+    if (line_number == 0) {
+      // This is a special case.  If we are reading the very first bit
+      // from the stream, copy it into the current_line array.  This
+      // is because the \n.* rule below, which fills current_line
+      // normally, doesn't catch the first line.
+      int length = min(max_error_width, result);
+      strncpy(current_line, buffer, length);
+      current_line[length] = '\0';
+      line_number++;
+      col_number = 0;
+
+      // Truncate it at the newline.
+      char *end = strchr(current_line, '\n');
+      if (end != NULL) {
+        *end = '\0';
+      }
+    }
+
+  } else {
+    // End of file or I/O error.
+    result = 0;
+  }
+  Thread::consider_yield();
+}
+#undef YY_INPUT
+
+// Define this macro carefully, since different flex versions call it
+// with a different type for result.
+#define YY_INPUT(buffer, result, max_size) { \
+  int int_result; \
+  input_chars((buffer), int_result, (max_size)); \
+  (result) = int_result; \
+}
+
+// read_char reads and returns a single character, incrementing the
+// supplied line and column numbers as appropriate.  A convenience
+// function for the scanning functions below.
+static int
+read_char(int &line, int &col) {
+  int c = yyinput();
+  if (c == '\n') {
+    line++;
+    col = 0;
+  } else {
+    col++;
+  }
+  return c;
+}
+
+// scan_quoted_string reads a string delimited by quotation marks and
+// returns it.
+static string
+scan_quoted_string() {
+  string result;
+
+  // We don't touch the current line number and column number during
+  // scanning, so that if we detect an error while scanning the string
+  // (e.g. an unterminated string), we'll report the error as
+  // occurring at the start of the string, not at the end--somewhat
+  // more convenient for the user.
+
+  // Instead of adjusting the global line_number and col_number
+  // variables, we'll operate on our own local variables for the
+  // interim.
+  int line = line_number;
+  int col = col_number;
+
+  int c;
+  c = read_char(line, col);
+  while (c != '"' && c != EOF) {
+    result += c;
+    c = read_char(line, col);
+  }
+
+  if (c == EOF) {
+    eggyyerror("This quotation mark is unterminated.");
+  }
+
+  line_number = line;
+  col_number = col;
+
+  return result;
+}
+
+// eat_c_comment scans past all characters up until the first */
+// encountered.
+static void
+eat_c_comment() {
+  // As above, we'll operate on our own local copies of line_number
+  // and col_number within this function.
+
+  int line = line_number;
+  int col = col_number;
+
+  int c, last_c;
+  
+  last_c = '\0';
+  c = read_char(line, col);
+  while (c != EOF && !(last_c == '*' && c == '/')) {
+    if (last_c == '/' && c == '*') {
+      ostringstream errmsg;
+      errmsg << "This comment contains a nested /* symbol at line "
+             << line << ", column " << col-1 << "--possibly unclosed?"
+             << ends;
+      eggyywarning(errmsg);
+    }
+    last_c = c;
+    c = read_char(line, col);
+  }
+
+  if (c == EOF) {
+    eggyyerror("This comment marker is unclosed.");
+  }
+
+  line_number = line;
+  col_number = col;
+}
+
+
+// accept() is called below as each piece is pulled off and
+// accepted by the lexer; it increments the current column number.
+INLINE void accept() {
+  col_number += eggyyleng;
+}
+
+#line 1236 "lex.yy.c"
+
+#define INITIAL 0
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+static int yy_init_globals (void );
+
+/* Accessor methods to globals.
+   These are made visible to non-reentrant scanners for convenience. */
+
+int eggyylex_destroy (void );
+
+int eggyyget_debug (void );
+
+void eggyyset_debug (int debug_flag  );
+
+YY_EXTRA_TYPE eggyyget_extra (void );
+
+void eggyyset_extra (YY_EXTRA_TYPE user_defined  );
+
+FILE *eggyyget_in (void );
+
+void eggyyset_in  (FILE * in_str  );
+
+FILE *eggyyget_out (void );
+
+void eggyyset_out  (FILE * out_str  );
+
+yy_size_t eggyyget_leng (void );
+
+char *eggyyget_text (void );
+
+int eggyyget_lineno (void );
+
+void eggyyset_lineno (int line_number  );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int eggyywrap (void );
+#else
+extern int eggyywrap (void );
+#endif
+#endif
+
+    static void yyunput (int c,char *buf_ptr  );
+    
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (void );
+#else
+static int input (void );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO fwrite( eggyytext, eggyyleng, 1, eggyyout )
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+		{ \
+		int c = '*'; \
+		yy_size_t n; \
+		for ( n = 0; n < max_size && \
+			     (c = getc( eggyyin )) != EOF && c != '\n'; ++n ) \
+			buf[n] = (char) c; \
+		if ( c == '\n' ) \
+			buf[n++] = (char) c; \
+		if ( c == EOF && ferror( eggyyin ) ) \
+			YY_FATAL_ERROR( "input in flex scanner failed" ); \
+		result = n; \
+		} \
+	else \
+		{ \
+		errno=0; \
+		while ( (result = fread(buf, 1, max_size, eggyyin))==0 && ferror(eggyyin)) \
+			{ \
+			if( errno != EINTR) \
+				{ \
+				YY_FATAL_ERROR( "input in flex scanner failed" ); \
+				break; \
+				} \
+			errno=0; \
+			clearerr(eggyyin); \
+			} \
+		}\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int eggyylex (void);
+
+#define YY_DECL int eggyylex (void)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after eggyytext and eggyyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+	YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp, *yy_bp;
+	register int yy_act;
+    
+#line 302 "lexer.lxx"
+
+
+
+  if (initial_token != 0) {
+    int t = initial_token;
+    initial_token = 0;
+    return t;
+  }
+
+
+#line 1429 "lex.yy.c"
+
+	if ( !(yy_init) )
+		{
+		(yy_init) = 1;
+
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+
+		if ( ! (yy_start) )
+			(yy_start) = 1;	/* first start state */
+
+		if ( ! eggyyin )
+			eggyyin = stdin;
+
+		if ( ! eggyyout )
+			eggyyout = stdout;
+
+		if ( ! YY_CURRENT_BUFFER ) {
+			eggyyensure_buffer_stack ();
+			YY_CURRENT_BUFFER_LVALUE =
+				eggyy_create_buffer(eggyyin,YY_BUF_SIZE );
+		}
+
+		eggyy_load_buffer_state( );
+		}
+
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = (yy_c_buf_p);
+
+		/* Support of eggyytext. */
+		*yy_cp = (yy_hold_char);
+
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+
+		yy_current_state = (yy_start);
+yy_match:
+		do
+			{
+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			if ( yy_accept[yy_current_state] )
+				{
+				(yy_last_accepting_state) = yy_current_state;
+				(yy_last_accepting_cpos) = yy_cp;
+				}
+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+				{
+				yy_current_state = (int) yy_def[yy_current_state];
+				if ( yy_current_state >= 580 )
+					yy_c = yy_meta[(unsigned int) yy_c];
+				}
+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+			++yy_cp;
+			}
+		while ( yy_base[yy_current_state] != 1216 );
+
+yy_find_action:
+		yy_act = yy_accept[yy_current_state];
+		if ( yy_act == 0 )
+			{ /* have to back up */
+			yy_cp = (yy_last_accepting_cpos);
+			yy_current_state = (yy_last_accepting_state);
+			yy_act = yy_accept[yy_current_state];
+			}
+
+		YY_DO_BEFORE_ACTION;
+
+do_action:	/* This label is used only to access EOF actions. */
+
+		switch ( yy_act )
+	{ /* beginning of action switch */
+			case 0: /* must back up */
+			/* undo the effects of YY_DO_BEFORE_ACTION */
+			*yy_cp = (yy_hold_char);
+			yy_cp = (yy_last_accepting_cpos);
+			yy_current_state = (yy_last_accepting_state);
+			goto yy_find_action;
+
+case 1:
+/* rule 1 can match eol */
+YY_RULE_SETUP
+#line 312 "lexer.lxx"
+{
+  // New line.  Save a copy of the line so we can print it out for the
+  // benefit of the user in case we get an error.
+
+  strncpy(current_line, eggyytext+1, max_error_width);
+  current_line[max_error_width] = '\0';
+  line_number++;
+  col_number=0;
+
+  // Return the whole line to the lexer, except the newline character,
+  // which we eat.
+  yyless(1);
+}
+	YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 326 "lexer.lxx"
+{ 
+  // Eat whitespace.
+  accept();
+}
+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 331 "lexer.lxx"
+{ 
+  // Eat C++-style comments.
+  accept();
+}
+	YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 336 "lexer.lxx"
+{
+  // Eat C-style comments.
+  accept();
+  eat_c_comment(); 
+}
+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 342 "lexer.lxx"
+{
+  // Send curly braces as themselves.
+  accept(); 
+  return eggyytext[0];
+}
+	YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 350 "lexer.lxx"
+{
+  accept();
+  return ANIMPRELOAD;
+}
+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 354 "lexer.lxx"
+{
+  accept();
+  return AUX;
+}
+	YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 358 "lexer.lxx"
+{
+  accept();
+  return BEZIERCURVE;
+}
+	YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 362 "lexer.lxx"
+{
+  accept();
+  return BFACE;
+}
+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 366 "lexer.lxx"
+{
+  accept();
+  return BILLBOARD;
+}
+	YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 370 "lexer.lxx"
+{
+  accept();
+  return BILLBOARDCENTER;
+}
+	YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 374 "lexer.lxx"
+{
+  accept();
+  return BINORMAL;
+}
+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 378 "lexer.lxx"
+{
+  accept();
+  return BUNDLE;
+}
+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 382 "lexer.lxx"
+{
+  accept();
+  return SCALAR;
+}
+	YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 386 "lexer.lxx"
+{
+  accept();
+  return CLOSED;
+}
+	YY_BREAK
+case 16:
+YY_RULE_SETUP
+#line 390 "lexer.lxx"
+{
+  accept();
+  return COLLIDE;
+}
+	YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 394 "lexer.lxx"
+{
+  accept();
+  return COMMENT;
+}
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 398 "lexer.lxx"
+{
+  accept();
+  return COMPONENT;
+}
+	YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 402 "lexer.lxx"
+{
+  accept();
+  return COORDSYSTEM;
+}
+	YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 406 "lexer.lxx"
+{
+  accept();
+  return CV;
+}
+	YY_BREAK
+case 21:
+YY_RULE_SETUP
+#line 410 "lexer.lxx"
+{
+  accept();
+  return DART;
+}
+	YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 414 "lexer.lxx"
+{
+  accept();
+  return DNORMAL;
+}
+	YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 418 "lexer.lxx"
+{
+  accept();
+  return DRGBA;
+}
+	YY_BREAK
+case 24:
+YY_RULE_SETUP
+#line 422 "lexer.lxx"
+{
+  accept();
+  return DUV;
+}
+	YY_BREAK
+case 25:
+YY_RULE_SETUP
+#line 426 "lexer.lxx"
+{
+  accept();
+  return DXYZ;
+}
+	YY_BREAK
+case 26:
+YY_RULE_SETUP
+#line 430 "lexer.lxx"
+{
+  accept();
+  return DCS;
+}
+	YY_BREAK
+case 27:
+YY_RULE_SETUP
+#line 434 "lexer.lxx"
+{
+  accept();
+  return DISTANCE;
+}
+	YY_BREAK
+case 28:
+YY_RULE_SETUP
+#line 438 "lexer.lxx"
+{
+  accept();
+  return DTREF;
+}
+	YY_BREAK
+case 29:
+YY_RULE_SETUP
+#line 442 "lexer.lxx"
+{
+  accept();
+  return DYNAMICVERTEXPOOL;
+}
+	YY_BREAK
+case 30:
+YY_RULE_SETUP
+#line 446 "lexer.lxx"
+{
+  accept();
+  return EXTERNAL_FILE;
+}
+	YY_BREAK
+case 31:
+YY_RULE_SETUP
+#line 450 "lexer.lxx"
+{
+  accept();
+  return GROUP;
+}
+	YY_BREAK
+case 32:
+YY_RULE_SETUP
+#line 454 "lexer.lxx"
+{
+  accept();
+  return DEFAULTPOSE;
+}
+	YY_BREAK
+case 33:
+YY_RULE_SETUP
+#line 458 "lexer.lxx"
+{
+  accept();
+  return JOINT;
+}
+	YY_BREAK
+case 34:
+YY_RULE_SETUP
+#line 462 "lexer.lxx"
+{
+  accept();
+  return KNOTS;
+}
+	YY_BREAK
+case 35:
+YY_RULE_SETUP
+#line 466 "lexer.lxx"
+{
+  accept();
+  return INCLUDE;
+}
+	YY_BREAK
+case 36:
+YY_RULE_SETUP
+#line 470 "lexer.lxx"
+{
+  accept();
+  return INSTANCE;
+}
+	YY_BREAK
+case 37:
+YY_RULE_SETUP
+#line 474 "lexer.lxx"
+{
+  accept();
+  return LINE;
+}
+	YY_BREAK
+case 38:
+YY_RULE_SETUP
+#line 478 "lexer.lxx"
+{
+  accept();
+  return LOOP;
+}
+	YY_BREAK
+case 39:
+YY_RULE_SETUP
+#line 482 "lexer.lxx"
+{
+  accept();
+  return MATERIAL;
+}
+	YY_BREAK
+case 40:
+YY_RULE_SETUP
+#line 486 "lexer.lxx"
+{
+  accept();
+  return MATRIX3;
+}
+	YY_BREAK
+case 41:
+YY_RULE_SETUP
+#line 490 "lexer.lxx"
+{
+  accept();
+  return MATRIX4;
+}
+	YY_BREAK
+case 42:
+YY_RULE_SETUP
+#line 494 "lexer.lxx"
+{
+  accept();
+  return MODEL;
+}
+	YY_BREAK
+case 43:
+YY_RULE_SETUP
+#line 498 "lexer.lxx"
+{
+  accept();
+  return MREF;
+}
+	YY_BREAK
+case 44:
+YY_RULE_SETUP
+#line 502 "lexer.lxx"
+{
+  accept();
+  return NORMAL;
+}
+	YY_BREAK
+case 45:
+YY_RULE_SETUP
+#line 506 "lexer.lxx"
+{
+  accept();
+  return NURBSCURVE;
+}
+	YY_BREAK
+case 46:
+YY_RULE_SETUP
+#line 510 "lexer.lxx"
+{
+  accept();
+  return NURBSSURFACE;
+}
+	YY_BREAK
+case 47:
+YY_RULE_SETUP
+#line 514 "lexer.lxx"
+{
+  accept();
+  return OBJECTTYPE;
+}
+	YY_BREAK
+case 48:
+YY_RULE_SETUP
+#line 518 "lexer.lxx"
+{
+  accept();
+  return ORDER;
+}
+	YY_BREAK
+case 49:
+YY_RULE_SETUP
+#line 522 "lexer.lxx"
+{
+  accept();
+  return OUTTANGENT;
+}
+	YY_BREAK
+case 50:
+YY_RULE_SETUP
+#line 526 "lexer.lxx"
+{
+  accept();
+  return POINTLIGHT;
+}
+	YY_BREAK
+case 51:
+YY_RULE_SETUP
+#line 530 "lexer.lxx"
+{
+  accept();
+  return POLYGON;
+}
+	YY_BREAK
+case 52:
+YY_RULE_SETUP
+#line 534 "lexer.lxx"
+{
+  accept();
+  return REF;
+}
+	YY_BREAK
+case 53:
+YY_RULE_SETUP
+#line 538 "lexer.lxx"
+{
+  accept();
+  return RGBA;
+}
+	YY_BREAK
+case 54:
+YY_RULE_SETUP
+#line 542 "lexer.lxx"
+{
+  accept();
+  return ROTATE;
+}
+	YY_BREAK
+case 55:
+YY_RULE_SETUP
+#line 546 "lexer.lxx"
+{
+  accept();
+  return ROTX;
+}
+	YY_BREAK
+case 56:
+YY_RULE_SETUP
+#line 550 "lexer.lxx"
+{
+  accept();
+  return ROTY;
+}
+	YY_BREAK
+case 57:
+YY_RULE_SETUP
+#line 554 "lexer.lxx"
+{
+  accept();
+  return ROTZ;
+}
+	YY_BREAK
+case 58:
+YY_RULE_SETUP
+#line 558 "lexer.lxx"
+{
+  accept();
+  return SANIM;
+}
+	YY_BREAK
+case 59:
+YY_RULE_SETUP
+#line 562 "lexer.lxx"
+{
+  accept();
+  return SCALAR;
+}
+	YY_BREAK
+case 60:
+YY_RULE_SETUP
+#line 566 "lexer.lxx"
+{
+  accept();
+  return SCALE;
+}
+	YY_BREAK
+case 61:
+YY_RULE_SETUP
+#line 570 "lexer.lxx"
+{
+  accept();
+  return SEQUENCE;
+}
+	YY_BREAK
+case 62:
+YY_RULE_SETUP
+#line 574 "lexer.lxx"
+{
+  accept();
+  return SHADING;
+}
+	YY_BREAK
+case 63:
+YY_RULE_SETUP
+#line 578 "lexer.lxx"
+{
+  accept();
+  return SWITCH;
+}
+	YY_BREAK
+case 64:
+YY_RULE_SETUP
+#line 582 "lexer.lxx"
+{
+  accept();
+  return SWITCHCONDITION;
+}
+	YY_BREAK
+case 65:
+YY_RULE_SETUP
+#line 586 "lexer.lxx"
+{
+  accept();
+  return TABLE;
+}
+	YY_BREAK
+case 66:
+YY_RULE_SETUP
+#line 590 "lexer.lxx"
+{
+  accept();
+  return TABLE_V;
+}
+	YY_BREAK
+case 67:
+YY_RULE_SETUP
+#line 594 "lexer.lxx"
+{
+  accept();
+  return TAG;
+}
+	YY_BREAK
+case 68:
+YY_RULE_SETUP
+#line 598 "lexer.lxx"
+{
+  accept();
+  return TANGENT;
+}
+	YY_BREAK
+case 69:
+YY_RULE_SETUP
+#line 602 "lexer.lxx"
+{
+  accept();
+  return TEXLIST;
+}
+	YY_BREAK
+case 70:
+YY_RULE_SETUP
+#line 606 "lexer.lxx"
+{
+  accept();
+  return TEXTURE;
+}
+	YY_BREAK
+case 71:
+YY_RULE_SETUP
+#line 610 "lexer.lxx"
+{
+  accept();
+  return TLENGTHS;
+}
+	YY_BREAK
+case 72:
+YY_RULE_SETUP
+#line 614 "lexer.lxx"
+{
+  accept();
+  return TRANSFORM;
+}
+	YY_BREAK
+case 73:
+YY_RULE_SETUP
+#line 618 "lexer.lxx"
+{
+  accept();
+  return TRANSLATE;
+}
+	YY_BREAK
+case 74:
+YY_RULE_SETUP
+#line 622 "lexer.lxx"
+{
+  accept();
+  return TREF;
+}
+	YY_BREAK
+case 75:
+YY_RULE_SETUP
+#line 626 "lexer.lxx"
+{
+  accept();
+  return TRIANGLEFAN;
+}
+	YY_BREAK
+case 76:
+YY_RULE_SETUP
+#line 630 "lexer.lxx"
+{
+  accept();
+  return TRIANGLESTRIP;
+}
+	YY_BREAK
+case 77:
+YY_RULE_SETUP
+#line 634 "lexer.lxx"
+{
+  accept();
+  return TRIM;
+}
+	YY_BREAK
+case 78:
+YY_RULE_SETUP
+#line 638 "lexer.lxx"
+{
+  accept();
+  return TXT;
+}
+	YY_BREAK
+case 79:
+YY_RULE_SETUP
+#line 642 "lexer.lxx"
+{
+  accept();
+  return UKNOTS;
+}
+	YY_BREAK
+case 80:
+YY_RULE_SETUP
+#line 646 "lexer.lxx"
+{
+  accept();
+  return UKNOTS;
+}
+	YY_BREAK
+case 81:
+YY_RULE_SETUP
+#line 650 "lexer.lxx"
+{
+  accept();
+  return UV;
+}
+	YY_BREAK
+case 82:
+YY_RULE_SETUP
+#line 654 "lexer.lxx"
+{
+  accept();
+  return VKNOTS;
+}
+	YY_BREAK
+case 83:
+YY_RULE_SETUP
+#line 658 "lexer.lxx"
+{
+  accept();
+  return VKNOTS;
+}
+	YY_BREAK
+case 84:
+YY_RULE_SETUP
+#line 662 "lexer.lxx"
+{
+  accept();
+  return VERTEX;
+}
+	YY_BREAK
+case 85:
+YY_RULE_SETUP
+#line 666 "lexer.lxx"
+{
+  accept();
+  return VERTEXANIM;
+}
+	YY_BREAK
+case 86:
+YY_RULE_SETUP
+#line 670 "lexer.lxx"
+{
+  accept();
+  return VERTEXPOOL;
+}
+	YY_BREAK
+case 87:
+YY_RULE_SETUP
+#line 674 "lexer.lxx"
+{
+  accept();
+  return VERTEXREF;
+}
+	YY_BREAK
+case 88:
+YY_RULE_SETUP
+#line 678 "lexer.lxx"
+{
+  accept();
+  return XFMANIM;
+}
+	YY_BREAK
+case 89:
+YY_RULE_SETUP
+#line 682 "lexer.lxx"
+{
+  accept();
+  return XFMSANIM;
+}
+	YY_BREAK
+case 90:
+YY_RULE_SETUP
+#line 689 "lexer.lxx"
+{ 
+  // An integer or floating-point number.
+  accept(); 
+  eggyylval._number = patof(eggyytext); 
+  eggyylval._string = eggyytext;
+  return EGG_NUMBER; 
+}
+	YY_BREAK
+case 91:
+YY_RULE_SETUP
+#line 697 "lexer.lxx"
+{
+  // A hexadecimal integer number.
+  accept(); 
+  eggyylval._ulong = strtoul(eggyytext+2, NULL, 16);
+  eggyylval._string = eggyytext;
+  return EGG_ULONG; 
+}
+	YY_BREAK
+case 92:
+YY_RULE_SETUP
+#line 705 "lexer.lxx"
+{
+  // A binary integer number.
+  accept(); 
+  eggyylval._ulong = strtoul(eggyytext+2, NULL, 2);
+  eggyylval._string = eggyytext;
+  return EGG_ULONG; 
+}
+	YY_BREAK
+case 93:
+YY_RULE_SETUP
+#line 713 "lexer.lxx"
+{
+  // not-a-number.  These sometimes show up in egg files accidentally.
+  accept(); 
+  memset(&eggyylval._number, 0, sizeof(eggyylval._number));
+  *(unsigned long *)&eggyylval._number = strtoul(eggyytext+3, NULL, 0);
+  eggyylval._string = eggyytext;
+  return EGG_NUMBER;
+}
+	YY_BREAK
+case 94:
+YY_RULE_SETUP
+#line 722 "lexer.lxx"
+{ 
+  // infinity.  As above.
+  accept(); 
+  eggyylval._number = HUGE_VAL;
+  eggyylval._string = eggyytext;
+  return EGG_NUMBER; 
+}
+	YY_BREAK
+case 95:
+YY_RULE_SETUP
+#line 730 "lexer.lxx"
+{
+  // minus infinity.  As above.
+  accept(); 
+  eggyylval._number = -HUGE_VAL;
+  eggyylval._string = eggyytext;
+  return EGG_NUMBER; 
+}
+	YY_BREAK
+case 96:
+YY_RULE_SETUP
+#line 738 "lexer.lxx"
+{ 
+  // infinity, on Win32.  As above.
+  accept(); 
+  eggyylval._number = HUGE_VAL;
+  eggyylval._string = eggyytext;
+  return EGG_NUMBER; 
+}
+	YY_BREAK
+case 97:
+YY_RULE_SETUP
+#line 746 "lexer.lxx"
+{
+  // minus infinity, on Win32.  As above.
+  accept(); 
+  eggyylval._number = -HUGE_VAL;
+  eggyylval._string = eggyytext;
+  return EGG_NUMBER; 
+}
+	YY_BREAK
+case 98:
+YY_RULE_SETUP
+#line 755 "lexer.lxx"
+{
+  // Quoted string.
+  accept();
+  eggyylval._string = scan_quoted_string();
+  return EGG_STRING;
+}
+	YY_BREAK
+case 99:
+YY_RULE_SETUP
+#line 762 "lexer.lxx"
+{ 
+  // Unquoted string.
+  accept();
+  eggyylval._string = eggyytext;
+  return EGG_STRING;
+}
+	YY_BREAK
+case 100:
+YY_RULE_SETUP
+#line 768 "lexer.lxx"
+ECHO;
+	YY_BREAK
+#line 2350 "lex.yy.c"
+case YY_STATE_EOF(INITIAL):
+	yyterminate();
+
+	case YY_END_OF_BUFFER:
+		{
+		/* Amount of text matched not including the EOB char. */
+		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+		/* Undo the effects of YY_DO_BEFORE_ACTION. */
+		*yy_cp = (yy_hold_char);
+		YY_RESTORE_YY_MORE_OFFSET
+
+		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+			{
+			/* We're scanning a new file or input source.  It's
+			 * possible that this happened because the user
+			 * just pointed eggyyin at a new source and called
+			 * eggyylex().  If so, then we have to assure
+			 * consistency between YY_CURRENT_BUFFER and our
+			 * globals.  Here is the right place to do so, because
+			 * this is the first action (other than possibly a
+			 * back-up) that will match for the new input source.
+			 */
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+			YY_CURRENT_BUFFER_LVALUE->yy_input_file = eggyyin;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+			}
+
+		/* Note that here we test for yy_c_buf_p "<=" to the position
+		 * of the first EOB in the buffer, since yy_c_buf_p will
+		 * already have been incremented past the NUL character
+		 * (since all states make transitions on EOB to the
+		 * end-of-buffer state).  Contrast this with the test
+		 * in input().
+		 */
+		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			{ /* This was really a NUL. */
+			yy_state_type yy_next_state;
+
+			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+			yy_current_state = yy_get_previous_state(  );
+
+			/* Okay, we're now positioned to make the NUL
+			 * transition.  We couldn't have
+			 * yy_get_previous_state() go ahead and do it
+			 * for us because it doesn't know how to deal
+			 * with the possibility of jamming (and we don't
+			 * want to build jamming into it because then it
+			 * will run more slowly).
+			 */
+
+			yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+			if ( yy_next_state )
+				{
+				/* Consume the NUL. */
+				yy_cp = ++(yy_c_buf_p);
+				yy_current_state = yy_next_state;
+				goto yy_match;
+				}
+
+			else
+				{
+				yy_cp = (yy_c_buf_p);
+				goto yy_find_action;
+				}
+			}
+
+		else switch ( yy_get_next_buffer(  ) )
+			{
+			case EOB_ACT_END_OF_FILE:
+				{
+				(yy_did_buffer_switch_on_eof) = 0;
+
+				if ( eggyywrap( ) )
+					{
+					/* Note: because we've taken care in
+					 * yy_get_next_buffer() to have set up
+					 * eggyytext, we can now set up
+					 * yy_c_buf_p so that if some total
+					 * hoser (like flex itself) wants to
+					 * call the scanner after we return the
+					 * YY_NULL, it'll still work - another
+					 * YY_NULL will get returned.
+					 */
+					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+					yy_act = YY_STATE_EOF(YY_START);
+					goto do_action;
+					}
+
+				else
+					{
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+					}
+				break;
+				}
+
+			case EOB_ACT_CONTINUE_SCAN:
+				(yy_c_buf_p) =
+					(yytext_ptr) + yy_amount_of_matched_text;
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_match;
+
+			case EOB_ACT_LAST_MATCH:
+				(yy_c_buf_p) =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_find_action;
+			}
+		break;
+		}
+
+	default:
+		YY_FATAL_ERROR(
+			"fatal flex scanner internal error--no action found" );
+	} /* end of action switch */
+		} /* end of scanning one token */
+} /* end of eggyylex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ *	EOB_ACT_LAST_MATCH -
+ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ *	EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (void)
+{
+    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+	register char *source = (yytext_ptr);
+	register int number_to_move, i;
+	int ret_val;
+
+	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+		YY_FATAL_ERROR(
+		"fatal flex scanner internal error--end of buffer missed" );
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+		{ /* Don't try to fill the buffer, so this is an EOF. */
+		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+			{
+			/* We matched a single character, the EOB, so
+			 * treat this as a final EOF.
+			 */
+			return EOB_ACT_END_OF_FILE;
+			}
+
+		else
+			{
+			/* We matched some text prior to the EOB, first
+			 * process it.
+			 */
+			return EOB_ACT_LAST_MATCH;
+			}
+		}
+
+	/* Try to read more data. */
+
+	/* First move last chars to start of buffer. */
+	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+	for ( i = 0; i < number_to_move; ++i )
+		*(dest++) = *(source++);
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+		/* don't do the read, it's not guaranteed to return an EOF,
+		 * just force an EOF
+		 */
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+	else
+		{
+			yy_size_t num_to_read =
+			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+		while ( num_to_read <= 0 )
+			{ /* Not enough room in the buffer - grow it. */
+
+			/* just a shorter name for the current buffer */
+			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+			int yy_c_buf_p_offset =
+				(int) ((yy_c_buf_p) - b->yy_ch_buf);
+
+			if ( b->yy_is_our_buffer )
+				{
+				yy_size_t 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. */
+					eggyyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
+				}
+			else
+				/* Can't grow it, we don't own it. */
+				b->yy_ch_buf = 0;
+
+			if ( ! b->yy_ch_buf )
+				YY_FATAL_ERROR(
+				"fatal error - scanner input buffer overflow" );
+
+			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+			num_to_read = YY_CURRENT_BUFFER_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]),
+			(yy_n_chars), num_to_read );
+
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	if ( (yy_n_chars) == 0 )
+		{
+		if ( number_to_move == YY_MORE_ADJ )
+			{
+			ret_val = EOB_ACT_END_OF_FILE;
+			eggyyrestart(eggyyin  );
+			}
+
+		else
+			{
+			ret_val = EOB_ACT_LAST_MATCH;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+				YY_BUFFER_EOF_PENDING;
+			}
+		}
+
+	else
+		ret_val = EOB_ACT_CONTINUE_SCAN;
+
+	if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+		/* Extend the array by 50%, plus the number we really need. */
+		yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) eggyyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
+		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+	}
+
+	(yy_n_chars) += number_to_move;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+	return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+    static yy_state_type yy_get_previous_state (void)
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp;
+    
+	yy_current_state = (yy_start);
+
+	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+		{
+		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+		if ( yy_accept[yy_current_state] )
+			{
+			(yy_last_accepting_state) = yy_current_state;
+			(yy_last_accepting_cpos) = yy_cp;
+			}
+		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+			{
+			yy_current_state = (int) yy_def[yy_current_state];
+			if ( yy_current_state >= 580 )
+				yy_c = yy_meta[(unsigned int) yy_c];
+			}
+		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+		}
+
+	return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ *	next_state = yy_try_NUL_trans( current_state );
+ */
+    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
+{
+	register int yy_is_jam;
+    	register char *yy_cp = (yy_c_buf_p);
+
+	register YY_CHAR yy_c = 1;
+	if ( yy_accept[yy_current_state] )
+		{
+		(yy_last_accepting_state) = yy_current_state;
+		(yy_last_accepting_cpos) = yy_cp;
+		}
+	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+		{
+		yy_current_state = (int) yy_def[yy_current_state];
+		if ( yy_current_state >= 580 )
+			yy_c = yy_meta[(unsigned int) yy_c];
+		}
+	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+	yy_is_jam = (yy_current_state == 579);
+
+	return yy_is_jam ? 0 : yy_current_state;
+}
+
+    static void yyunput (int c, register char * yy_bp )
+{
+	register char *yy_cp;
+    
+    yy_cp = (yy_c_buf_p);
+
+	/* undo effects of setting up eggyytext */
+	*yy_cp = (yy_hold_char);
+
+	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+		{ /* need to shift things up to make room */
+		/* +2 for EOB chars. */
+		register yy_size_t number_to_move = (yy_n_chars) + 2;
+		register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
+					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+		register char *source =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+
+		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			*--dest = *--source;
+
+		yy_cp += (int) (dest - source);
+		yy_bp += (int) (dest - source);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+
+		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+			YY_FATAL_ERROR( "flex scanner push-back overflow" );
+		}
+
+	*--yy_cp = (char) c;
+
+	(yytext_ptr) = yy_bp;
+	(yy_hold_char) = *yy_cp;
+	(yy_c_buf_p) = yy_cp;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+    static int yyinput (void)
+#else
+    static int input  (void)
+#endif
+
+{
+	int c;
+    
+	*(yy_c_buf_p) = (yy_hold_char);
+
+	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+		{
+		/* yy_c_buf_p now points to the character we want to return.
+		 * If this occurs *before* the EOB characters, then it's a
+		 * valid NUL; if not, then we've hit the end of the buffer.
+		 */
+		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			/* This was really a NUL. */
+			*(yy_c_buf_p) = '\0';
+
+		else
+			{ /* need more input */
+			yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
+			++(yy_c_buf_p);
+
+			switch ( yy_get_next_buffer(  ) )
+				{
+				case EOB_ACT_LAST_MATCH:
+					/* This happens because yy_g_n_b()
+					 * sees that we've accumulated a
+					 * token and flags that we need to
+					 * try matching the token before
+					 * proceeding.  But for input(),
+					 * there's no matching to consider.
+					 * So convert the EOB_ACT_LAST_MATCH
+					 * to EOB_ACT_END_OF_FILE.
+					 */
+
+					/* Reset buffer status. */
+					eggyyrestart(eggyyin );
+
+					/*FALLTHROUGH*/
+
+				case EOB_ACT_END_OF_FILE:
+					{
+					if ( eggyywrap( ) )
+						return 0;
+
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+#ifdef __cplusplus
+					return yyinput();
+#else
+					return input();
+#endif
+					}
+
+				case EOB_ACT_CONTINUE_SCAN:
+					(yy_c_buf_p) = (yytext_ptr) + offset;
+					break;
+				}
+			}
+		}
+
+	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
+	*(yy_c_buf_p) = '\0';	/* preserve eggyytext */
+	(yy_hold_char) = *++(yy_c_buf_p);
+
+	return c;
+}
+#endif	/* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * 
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+    void eggyyrestart  (FILE * input_file )
+{
+    
+	if ( ! YY_CURRENT_BUFFER ){
+        eggyyensure_buffer_stack ();
+		YY_CURRENT_BUFFER_LVALUE =
+            eggyy_create_buffer(eggyyin,YY_BUF_SIZE );
+	}
+
+	eggyy_init_buffer(YY_CURRENT_BUFFER,input_file );
+	eggyy_load_buffer_state( );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * 
+ */
+    void eggyy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
+{
+    
+	/* TODO. We should be able to replace this entire function body
+	 * with
+	 *		eggyypop_buffer_state();
+	 *		eggyypush_buffer_state(new_buffer);
+     */
+	eggyyensure_buffer_stack ();
+	if ( YY_CURRENT_BUFFER == new_buffer )
+		return;
+
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+	eggyy_load_buffer_state( );
+
+	/* We don't actually know whether we did this switch during
+	 * EOF (eggyywrap()) processing, but the only time this flag
+	 * is looked at is after eggyywrap() is called, so it's safe
+	 * to go ahead and always set it.
+	 */
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+static void eggyy_load_buffer_state  (void)
+{
+    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+	eggyyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+	(yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * 
+ * @return the allocated buffer state.
+ */
+    YY_BUFFER_STATE eggyy_create_buffer  (FILE * file, int  size )
+{
+	YY_BUFFER_STATE b;
+    
+	b = (YY_BUFFER_STATE) eggyyalloc(sizeof( struct yy_buffer_state )  );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in eggyy_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 *) eggyyalloc(b->yy_buf_size + 2  );
+	if ( ! b->yy_ch_buf )
+		YY_FATAL_ERROR( "out of dynamic memory in eggyy_create_buffer()" );
+
+	b->yy_is_our_buffer = 1;
+
+	eggyy_init_buffer(b,file );
+
+	return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with eggyy_create_buffer()
+ * 
+ */
+    void eggyy_delete_buffer (YY_BUFFER_STATE  b )
+{
+    
+	if ( ! b )
+		return;
+
+	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+	if ( b->yy_is_our_buffer )
+		eggyyfree((void *) b->yy_ch_buf  );
+
+	eggyyfree((void *) b  );
+}
+
+#ifndef __cplusplus
+extern int isatty (int );
+#endif /* __cplusplus */
+    
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a eggyyrestart() or at EOF.
+ */
+    static void eggyy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
+
+{
+	int oerrno = errno;
+    
+	eggyy_flush_buffer(b );
+
+	b->yy_input_file = file;
+	b->yy_fill_buffer = 1;
+
+    /* If b is the current buffer, then eggyy_init_buffer was _probably_
+     * called from eggyyrestart() or through yy_get_next_buffer.
+     * In that case, we don't want to reset the lineno or column.
+     */
+    if (b != YY_CURRENT_BUFFER){
+        b->yy_bs_lineno = 1;
+        b->yy_bs_column = 0;
+    }
+
+        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+    
+	errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * 
+ */
+    void eggyy_flush_buffer (YY_BUFFER_STATE  b )
+{
+    	if ( ! b )
+		return;
+
+	b->yy_n_chars = 0;
+
+	/* We always need two end-of-buffer characters.  The first causes
+	 * a transition to the end-of-buffer state.  The second causes
+	 * a jam in that state.
+	 */
+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+	b->yy_buf_pos = &b->yy_ch_buf[0];
+
+	b->yy_at_bol = 1;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	if ( b == YY_CURRENT_BUFFER )
+		eggyy_load_buffer_state( );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ *  the current state. This function will allocate the stack
+ *  if necessary.
+ *  @param new_buffer The new state.
+ *  
+ */
+void eggyypush_buffer_state (YY_BUFFER_STATE new_buffer )
+{
+    	if (new_buffer == NULL)
+		return;
+
+	eggyyensure_buffer_stack();
+
+	/* This block is copied from eggyy_switch_to_buffer. */
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	/* Only push if top exists. Otherwise, replace top. */
+	if (YY_CURRENT_BUFFER)
+		(yy_buffer_stack_top)++;
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+	/* copied from eggyy_switch_to_buffer. */
+	eggyy_load_buffer_state( );
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ *  The next element becomes the new top.
+ *  
+ */
+void eggyypop_buffer_state (void)
+{
+    	if (!YY_CURRENT_BUFFER)
+		return;
+
+	eggyy_delete_buffer(YY_CURRENT_BUFFER );
+	YY_CURRENT_BUFFER_LVALUE = NULL;
+	if ((yy_buffer_stack_top) > 0)
+		--(yy_buffer_stack_top);
+
+	if (YY_CURRENT_BUFFER) {
+		eggyy_load_buffer_state( );
+		(yy_did_buffer_switch_on_eof) = 1;
+	}
+}
+
+/* Allocates the stack if it does not exist.
+ *  Guarantees space for at least one push.
+ */
+static void eggyyensure_buffer_stack (void)
+{
+	yy_size_t num_to_alloc;
+    
+	if (!(yy_buffer_stack)) {
+
+		/* First allocation is just for 2 elements, since we don't know if this
+		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
+		 * immediate realloc on the next call.
+         */
+		num_to_alloc = 1;
+		(yy_buffer_stack) = (struct yy_buffer_state**)eggyyalloc
+								(num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in eggyyensure_buffer_stack()" );
+								  
+		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+				
+		(yy_buffer_stack_max) = num_to_alloc;
+		(yy_buffer_stack_top) = 0;
+		return;
+	}
+
+	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+		/* Increase the buffer to prepare for a possible push. */
+		int grow_size = 8 /* arbitrary grow size */;
+
+		num_to_alloc = (yy_buffer_stack_max) + grow_size;
+		(yy_buffer_stack) = (struct yy_buffer_state**)eggyyrealloc
+								((yy_buffer_stack),
+								num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in eggyyensure_buffer_stack()" );
+
+		/* zero only the new slots.*/
+		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+		(yy_buffer_stack_max) = num_to_alloc;
+	}
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ * 
+ * @return the newly allocated buffer state object. 
+ */
+YY_BUFFER_STATE eggyy_scan_buffer  (char * base, yy_size_t  size )
+{
+	YY_BUFFER_STATE b;
+    
+	if ( size < 2 ||
+	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
+	     base[size-1] != YY_END_OF_BUFFER_CHAR )
+		/* They forgot to leave room for the EOB's. */
+		return 0;
+
+	b = (YY_BUFFER_STATE) eggyyalloc(sizeof( struct yy_buffer_state )  );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in eggyy_scan_buffer()" );
+
+	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
+	b->yy_buf_pos = b->yy_ch_buf = base;
+	b->yy_is_our_buffer = 0;
+	b->yy_input_file = 0;
+	b->yy_n_chars = b->yy_buf_size;
+	b->yy_is_interactive = 0;
+	b->yy_at_bol = 1;
+	b->yy_fill_buffer = 0;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	eggyy_switch_to_buffer(b  );
+
+	return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to eggyylex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ * 
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ *       eggyy_scan_bytes() instead.
+ */
+YY_BUFFER_STATE eggyy_scan_string (yyconst char * yystr )
+{
+    
+	return eggyy_scan_bytes(yystr,strlen(yystr) );
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to eggyylex() will
+ * scan from a @e copy of @a bytes.
+ * @param bytes the byte buffer to scan
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
+ * 
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE eggyy_scan_bytes  (yyconst char * yybytes, yy_size_t  _yybytes_len )
+{
+	YY_BUFFER_STATE b;
+	char *buf;
+	yy_size_t n, i;
+    
+	/* Get memory for full buffer, including space for trailing EOB's. */
+	n = _yybytes_len + 2;
+	buf = (char *) eggyyalloc(n  );
+	if ( ! buf )
+		YY_FATAL_ERROR( "out of dynamic memory in eggyy_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 = eggyy_scan_buffer(buf,n );
+	if ( ! b )
+		YY_FATAL_ERROR( "bad buffer in eggyy_scan_bytes()" );
+
+	/* It's okay to grow etc. this buffer, and we should throw it
+	 * away when we're done.
+	 */
+	b->yy_is_our_buffer = 1;
+
+	return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg )
+{
+    	(void) fprintf( stderr, "%s\n", msg );
+	exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up eggyytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		eggyytext[eggyyleng] = (yy_hold_char); \
+		(yy_c_buf_p) = eggyytext + yyless_macro_arg; \
+		(yy_hold_char) = *(yy_c_buf_p); \
+		*(yy_c_buf_p) = '\0'; \
+		eggyyleng = yyless_macro_arg; \
+		} \
+	while ( 0 )
+
+/* Accessor  methods (get/set functions) to struct members. */
+
+/** Get the current line number.
+ * 
+ */
+int eggyyget_lineno  (void)
+{
+        
+    return eggyylineno;
+}
+
+/** Get the input stream.
+ * 
+ */
+FILE *eggyyget_in  (void)
+{
+        return eggyyin;
+}
+
+/** Get the output stream.
+ * 
+ */
+FILE *eggyyget_out  (void)
+{
+        return eggyyout;
+}
+
+/** Get the length of the current token.
+ * 
+ */
+yy_size_t eggyyget_leng  (void)
+{
+        return eggyyleng;
+}
+
+/** Get the current token.
+ * 
+ */
+
+char *eggyyget_text  (void)
+{
+        return eggyytext;
+}
+
+/** Set the current line number.
+ * @param line_number
+ * 
+ */
+void eggyyset_lineno (int  line_number )
+{
+    
+    eggyylineno = line_number;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ * 
+ * @see eggyy_switch_to_buffer
+ */
+void eggyyset_in (FILE *  in_str )
+{
+        eggyyin = in_str ;
+}
+
+void eggyyset_out (FILE *  out_str )
+{
+        eggyyout = out_str ;
+}
+
+int eggyyget_debug  (void)
+{
+        return eggyy_flex_debug;
+}
+
+void eggyyset_debug (int  bdebug )
+{
+        eggyy_flex_debug = bdebug ;
+}
+
+static int yy_init_globals (void)
+{
+        /* Initialization is the same as for the non-reentrant scanner.
+     * This function is called from eggyylex_destroy(), so don't allocate here.
+     */
+
+    (yy_buffer_stack) = 0;
+    (yy_buffer_stack_top) = 0;
+    (yy_buffer_stack_max) = 0;
+    (yy_c_buf_p) = (char *) 0;
+    (yy_init) = 0;
+    (yy_start) = 0;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+    eggyyin = stdin;
+    eggyyout = stdout;
+#else
+    eggyyin = (FILE *) 0;
+    eggyyout = (FILE *) 0;
+#endif
+
+    /* For future reference: Set errno on error, since we are called by
+     * eggyylex_init()
+     */
+    return 0;
+}
+
+/* eggyylex_destroy is for both reentrant and non-reentrant scanners. */
+int eggyylex_destroy  (void)
+{
+    
+    /* Pop the buffer stack, destroying each element. */
+	while(YY_CURRENT_BUFFER){
+		eggyy_delete_buffer(YY_CURRENT_BUFFER  );
+		YY_CURRENT_BUFFER_LVALUE = NULL;
+		eggyypop_buffer_state();
+	}
+
+	/* Destroy the stack itself. */
+	eggyyfree((yy_buffer_stack) );
+	(yy_buffer_stack) = NULL;
+
+    /* Reset the globals. This is important in a non-reentrant scanner so the next time
+     * eggyylex() is called, initialization will occur. */
+    yy_init_globals( );
+
+    return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+	register int i;
+	for ( i = 0; i < n; ++i )
+		s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+	register int n;
+	for ( n = 0; s[n]; ++n )
+		;
+
+	return n;
+}
+#endif
+
+void *eggyyalloc (yy_size_t  size )
+{
+	return (void *) malloc( size );
+}
+
+void *eggyyrealloc  (void * ptr, yy_size_t  size )
+{
+	/* The cast to (char *) in the following accommodates both
+	 * implementations that use char* generic pointers, and those
+	 * that use void* generic pointers.  It works with the latter
+	 * because both ANSI C and C++ allow castless assignment from
+	 * any pointer type to void*, and deal with argument conversions
+	 * as though doing an assignment.
+	 */
+	return (void *) realloc( (char *) ptr, size );
+}
+
+void eggyyfree (void * ptr )
+{
+	free( (char *) ptr );	/* see eggyyrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 768 "lexer.lxx"

panda/src/egg/parser.h.prebuilt

@@ -1,22 +1,24 @@
-/* A Bison parser, made by GNU Bison 2.4.2.  */
+/* A Bison parser, made by GNU Bison 2.3.  */
 
 /* Skeleton interface for Bison's Yacc-like parsers in C
-   
-      Copyright (C) 1984, 1989-1990, 2000-2006, 2009-2010 Free Software
-   Foundation, Inc.
-   
-   This program is free software: you can redistribute it and/or modify
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+   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 3 of the License, or
-   (at your option) any later version.
-   
+   the Free Software Foundation; either version 2, 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, see <http://www.gnu.org/licenses/>.  */
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 /* As a special exception, you may create a larger work that contains
    part or all of the Bison parser skeleton and distribute that work
@@ -27,11 +29,10 @@
    special exception, which will cause the skeleton and the resulting
    Bison output files to be licensed under the GNU General Public
    License without this special exception.
-   
+
    This special exception was added by the Free Software Foundation in
    version 2.2 of Bison.  */
 
-
 /* Tokens.  */
 #ifndef YYTOKENTYPE
 # define YYTOKENTYPE
@@ -114,17 +115,18 @@
      TXT = 331,
      UKNOTS = 332,
      UV = 333,
-     VKNOTS = 334,
-     VERTEX = 335,
-     VERTEXANIM = 336,
-     VERTEXPOOL = 337,
-     VERTEXREF = 338,
-     XFMANIM = 339,
-     XFMSANIM = 340,
-     START_EGG = 341,
-     START_GROUP_BODY = 342,
-     START_TEXTURE_BODY = 343,
-     START_PRIMITIVE_BODY = 344
+     AUX = 334,
+     VKNOTS = 335,
+     VERTEX = 336,
+     VERTEXANIM = 337,
+     VERTEXPOOL = 338,
+     VERTEXREF = 339,
+     XFMANIM = 340,
+     XFMSANIM = 341,
+     START_EGG = 342,
+     START_GROUP_BODY = 343,
+     START_TEXTURE_BODY = 344,
+     START_PRIMITIVE_BODY = 345
    };
 #endif
 /* Tokens.  */
@@ -204,27 +206,28 @@
 #define TXT 331
 #define UKNOTS 332
 #define UV 333
-#define VKNOTS 334
-#define VERTEX 335
-#define VERTEXANIM 336
-#define VERTEXPOOL 337
-#define VERTEXREF 338
-#define XFMANIM 339
-#define XFMSANIM 340
-#define START_EGG 341
-#define START_GROUP_BODY 342
-#define START_TEXTURE_BODY 343
-#define START_PRIMITIVE_BODY 344
+#define AUX 334
+#define VKNOTS 335
+#define VERTEX 336
+#define VERTEXANIM 337
+#define VERTEXPOOL 338
+#define VERTEXREF 339
+#define XFMANIM 340
+#define XFMSANIM 341
+#define START_EGG 342
+#define START_GROUP_BODY 343
+#define START_TEXTURE_BODY 344
+#define START_PRIMITIVE_BODY 345
 
 
 
 
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-
+typedef int YYSTYPE;
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
 #endif
 
 extern YYSTYPE eggyylval;
 
-