/* A lexical scanner generated by flex */

/* Scanner skeleton version:
 * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
 */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5

#include <stdio.h>
#include <errno.h>

/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif


#ifdef __cplusplus

#include <stdlib.h>
#ifndef _WIN32
#include <unistd.h>
#else
#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO(( int ));
#endif
#endif
#endif

/* Use prototypes in function declarations. */
#define YY_USE_PROTOS

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

#else	/* ! __cplusplus */

#if __STDC__

#define YY_USE_PROTOS
#define YY_USE_CONST

#endif	/* __STDC__ */
#endif	/* ! __cplusplus */

#ifdef __TURBOC__
 #pragma warn -rch
 #pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif

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


#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif

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

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

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

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

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

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

#define YY_END_OF_BUFFER_CHAR 0

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

typedef struct yy_buffer_state *YY_BUFFER_STATE;

extern int yyleng;
extern FILE *yyin, *yyout;

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

/* The funky do-while in the following #define is used to turn the definition
 * int a single C statement (which needs a semi-colon terminator).  This
 * avoids problems with code like:
 *
 * 	if ( condition_holds )
 *		yyless( 5 );
 *	else
 *		do_something_else();
 *
 * Prior to using the do-while the compiler would get upset at the
 * "else" because it interpreted the "if" statement as being all
 * done when it reached the ';' after the yyless() call.
 */

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

#define yyless(n) \
	do \
		{ \
		/* Undo effects of setting up yytext. */ \
		*yy_cp = yy_hold_char; \
		YY_RESTORE_YY_MORE_OFFSET \
		yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
		} \
	while ( 0 )

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

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


struct yy_buffer_state
	{
	FILE *yy_input_file;

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

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

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

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

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

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

	/* Whether to try to fill the input buffer when we reach the
	 * end of it.
	 */
	int yy_fill_buffer;

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

static YY_BUFFER_STATE yy_current_buffer = 0;

/* We provide macros for accessing buffer states in case in the
 * future we want to put the buffer states in a more general
 * "scanner state".
 */
#define YY_CURRENT_BUFFER yy_current_buffer


/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;

static int yy_n_chars;		/* number of characters read into yy_ch_buf */


int yyleng;

/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 1;		/* whether we need to initialize */
static int yy_start = 0;	/* start state number */

/* Flag which is used to allow yywrap()'s to do buffer switches
 * instead of setting up a fresh yyin.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;

void yyrestart YY_PROTO(( FILE *input_file ));

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

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

static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));

#define yy_new_buffer yy_create_buffer

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

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

#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)


#define yywrap() 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext

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

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up yytext.
 */
#define YY_DO_BEFORE_ACTION \
	yytext_ptr = yy_bp; \
	yyleng = (int) (yy_cp - yy_bp); \
	yy_hold_char = *yy_cp; \
	*yy_cp = '\0'; \
	yy_c_buf_p = yy_cp;

#define YY_NUM_RULES 63
#define YY_END_OF_BUFFER 64
static yyconst short int yy_accept[327] =
    {   0,
        0,    0,   55,   55,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,   64,   62,   60,   61,   34,   62,
       34,   34,   30,   31,   34,   34,   34,   34,   32,   34,
       34,   31,   34,   34,   33,   33,   33,   33,   33,   33,
       33,   33,   33,   33,   33,   33,   33,   33,   33,   33,
       34,   55,   56,   57,   63,   63,   40,   63,    1,   63,
       48,   63,   63,   63,   52,   60,   61,   34,    0,   43,
       41,    0,   44,    0,    0,    0,    0,   32,   32,   54,
        0,   32,   33,   33,   34,   34,   33,   33,    3,   33,
       33,   33,   33,   33,   33,   33,   33,   33,   33,   33,

       33,   33,   33,   33,   33,   33,   33,   33,   33,   33,
       33,   33,   55,   56,   57,   58,   57,   59,    0,   40,
        0,    0,    0,    0,    0,    0,   47,   48,    0,    0,
       51,    0,   52,    0,   42,    0,    0,   45,    0,    0,
        0,   35,    0,    0,   53,    0,   32,   33,   33,   33,
       33,   33,    8,   33,   33,   33,   28,   33,   33,   33,
       33,   33,   33,   33,   33,   33,   33,   33,   33,   33,
       33,   33,   33,    0,    0,    0,    0,   37,    0,    0,
        0,   51,    0,    0,   36,   32,   33,   33,   33,   33,
       33,   33,   33,   33,   33,   33,   33,   33,   33,   33,

       33,   33,   33,   33,   29,   33,   33,   33,   33,   33,
       38,    0,    0,    0,   50,   50,   50,    0,   33,   33,
       33,   33,   33,   33,   33,   33,   25,   33,   33,   33,
       26,   33,   33,   33,   33,   33,   33,   33,   23,   33,
       21,   22,    0,    0,    0,   33,   33,   33,    6,   33,
       33,   24,   11,   33,   33,   33,   33,   14,   33,   33,
       33,   33,   33,   33,   33,    0,    0,    0,   33,   33,
        5,   33,   33,   10,   33,   33,   33,   33,   33,   33,
       33,   18,   20,    0,    0,    0,    2,   33,   33,   27,
       33,   33,   33,   33,   33,   19,   17,    0,    0,    0,

        4,   33,   33,   33,    9,   33,   33,    0,   39,    0,
        0,   46,    7,   12,   13,   15,   33,    0,   49,   33,
        0,   38,    0,   16,    0,    0
    } ;

static yyconst int yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    4,    5,    6,    1,    1,    7,    8,    1,    9,
       10,   11,   12,   13,   14,   15,   16,   17,   17,   17,
       17,   17,   17,   17,   17,   17,   17,   18,    1,   19,
       20,   21,   22,    1,   28,   29,   30,   31,   32,   33,
       34,   35,   36,   37,   37,   38,   39,   40,   41,   42,
       37,   43,   44,   45,   46,   47,   37,   48,   49,   50,
       23,   24,   25,   26,   27,    1,   28,   29,   30,   31,

       32,   33,   34,   35,   36,   37,   37,   38,   39,   40,
       41,   42,   37,   43,   44,   45,   46,   47,   37,   48,
       49,   50,   51,   52,   53,   54,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,   37,   37,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,   37,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,   37,   37,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,   37,    1,    1,
        1,    1,    1,    1,    1
    } ;

static yyconst int yy_meta[55] =
    {   0,
        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
        3,    1,    1,    1,    4,    1,    5,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    6,    5,    5,    5,
        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
        1,    1,    1,    1
    } ;

static yyconst short int yy_base[351] =
    {   0,
        0,    0,   52,   53,   55,   63,    0,    0,   65,   66,
      564,  563,   70,   71,  569,  572,   76,  572,  548,   78,
       79,   67,  572,  547,   73,   74,  549,   81,   81,  572,
       41,  545,   83,  544,   61,    0,  522,   73,   60,  526,
      518,  529,  519,  528,  525,  510,   79,   78,   89,  512,
       66,  551,  572,  120,  109,  125,  572,  130,  572,  547,
        0,  572,  516,  120,    0,  136,  572,  572,  138,  572,
      572,  139,  572,  548,  510,  144,  532,  135,  126,  572,
      545,  136,    0,  142,  527,  526,    0,  501,    0,  505,
       81,  513,  511,  496,  500,  498,  505,  113,  506,  488,

      490,  491,  495,  500,  493,  485,  482,  483,  499,  476,
      497,  496,  520,  572,  158,  572,  161,  572,  168,  572,
      173,  182,  175,  184,  190,  516,  572,    0,  481,  164,
      572,  175,    0,  192,  572,  193,  517,  572,  489,  515,
      198,  572,  191,  514,  572,  499,  498,  473,  471,  474,
      475,  465,    0,  477,  480,  461,    0,  461,  460,  468,
      457,  460,  473,  472,  452,  470,  469,  464,  450,  451,
      461,  447,  461,  203,  206,  211,  218,  572,  212,  460,
      217,  483,  223,  450,  572,  470,  448,  444,  456,  443,
      449,  164,  443,  438,  443,  435,  433,  432,  429,  435,

      430,  436,  426,  425,    0,  433,  436,  426,  434,  433,
      572,  224,  227,  426,  572,  572,  457,  416,  415,  420,
      416,  201,  422,  410,  365,  361,    0,  365,  341,  328,
        0,  275,  287,  282,  276,  280,  283,  274,    0,  280,
        0,    0,  232,  266,  280,  265,  277,  276,    0,  262,
      268,    0,    0,  255,  265,  263,  263,    0,  255,  255,
      252,  250,  265,  261,    0,  237,  263,  261,  260,  251,
        0,  254,  257,    0,  252,  255,  258,  253,  256,  239,
      250,    0,    0,  238,  249,  244,    0,  235,  238,    0,
      227,  234,  217,  221,  216,    0,    0,  240,  247,  248,

        0,  202,  180,  143,    0,  129,  129,  250,  572,  252,
      254,  572,    0,    0,    0,    0,  119,  260,  572,  115,
      266,  572,  268,    0,  269,  572,  321,  327,  333,  339,
      345,  351,  357,  360,  361,  367,  373,  379,  385,  391,
      397,  403,  409,  415,  421,  427,  433,  439,  445,  451
    } ;

static yyconst short int yy_def[351] =
    {   0,
      326,    1,  327,  327,  328,  328,  329,  329,  330,  330,
      331,  331,  332,  332,  326,  326,  326,  326,  326,  333,
      326,  326,  326,  326,  326,  326,  326,  326,  334,  326,
      326,  326,  326,  326,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      326,  336,  326,  337,  338,  338,  326,  338,  326,  339,
      340,  326,  326,  341,  342,  326,  326,  326,  333,  326,
      326,  343,  326,  344,  326,  345,  326,  326,  326,  326,
      346,  334,  335,  335,  326,  326,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,

      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  336,  326,  337,  326,  337,  326,  338,  326,
      338,  338,  338,  338,  347,  339,  326,  340,  326,  341,
      326,  348,  342,  343,  326,  343,  344,  326,  326,  345,
      345,  326,  326,  346,  326,  326,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  347,  338,  347,  347,  326,  347,  326,
      341,  326,  348,  326,  326,  326,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,

      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      326,  338,  347,  326,  326,  326,  326,  326,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  338,  326,  326,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  338,  326,  326,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  338,  326,  326,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  349,  326,  326,

      335,  335,  335,  335,  335,  335,  335,  349,  326,  349,
      326,  326,  335,  335,  335,  335,  335,  350,  326,  335,
      350,  326,  350,  335,  350,    0,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326,  326,  326,  326,  326
    } ;

static yyconst short int yy_nxt[627] =
    {   0,
       16,   17,   18,   17,   19,   20,   21,   22,   23,   23,
       24,   25,   23,   26,   27,   28,   29,   30,   31,   32,
       33,   30,   23,   16,   23,   34,   16,   35,   36,   37,
       38,   39,   40,   41,   42,   43,   36,   36,   44,   45,
       46,   47,   48,   49,   50,   36,   36,   36,   36,   36,
       23,   51,   23,   30,   53,   53,   56,   57,   56,   85,
       68,   58,   54,   54,   56,   57,   56,   61,   61,   58,
       61,   61,   65,   65,   68,   65,   65,   66,   67,   66,
       70,   73,   74,   71,   68,   68,   68,   68,   77,   88,
       78,   80,   68,   68,   68,   77,   81,   82,   68,   93,

       68,   72,   68,   86,   91,   89,  102,   94,   92,  105,
      150,  120,   84,  151,   75,  121,  107,   68,  106,  103,
      108,  104,  116,  109,  110,  131,  122,  120,  122,   76,
      117,  123,  120,  111,  132,  118,  121,   66,   67,   66,
       70,   70,   79,   71,  135,  141,  142,  141,  158,   77,
       77,   78,   82,  146,  324,  146,  159,  143,  147,  320,
      116,   72,  136,  116,  317,  124,  143,   84,  326,  131,
      120,  117,  316,  326,  121,  120,  118,  120,  132,  121,
      182,  121,  125,  122,  120,  122,  120,  315,  123,  183,
      121,  177,  178,  177,   70,   70,  179,  135,  135,  141,

      142,  141,  146,  224,  146,  211,  225,  186,  120,  179,
      124,  314,  121,  211,  211,  136,  136,  179,  179,  177,
      178,  177,  215,  175,  179,  174,  120,  125,  217,  211,
      121,  132,  249,  179,  120,  212,  250,  183,  121,  120,
      120,  313,  309,  121,  121,  300,  310,  300,  311,  300,
      311,  300,  309,  312,  309,  311,  310,  311,  310,  319,
      307,  243,  322,  306,  213,  305,  323,  284,  322,  298,
      322,  322,  323,  304,  323,  323,  303,  266,  302,  301,
      299,  297,  296,  295,  294,  293,  292,  291,  290,  289,
      288,  287,  286,  285,  283,  282,  281,  280,  279,  278,

      277,  276,  275,  274,  318,  273,  272,  271,  270,  269,
      268,  267,  265,  264,  263,  262,  261,  260,  259,  258,
      325,   52,   52,   52,   52,   52,   52,   55,   55,   55,
       55,   55,   55,   59,   59,   59,   59,   59,   59,   60,
       60,   60,   60,   60,   60,   62,   62,   62,   62,   62,
       62,   64,   64,   64,   64,   64,   64,   69,   69,   69,
       69,   69,   69,   83,   83,   87,   87,  113,  113,  257,
      113,  113,  113,  115,  115,  115,  115,  115,  115,  119,
      119,  119,  119,  119,  119,  126,  256,  126,  126,  126,
      126,  128,  255,  128,  128,  128,  128,  130,  254,  130,

      130,  130,  130,  133,  253,  133,  133,  133,  133,  134,
      134,  134,  134,  134,  134,  137,  137,  137,  137,  137,
      137,  140,  140,  140,  140,  140,  140,  144,  144,  144,
      144,  144,  144,  176,  176,  176,  176,  176,  176,  181,
      252,  181,  181,  181,  181,  308,  308,  308,  308,  308,
      308,  321,  321,  321,  321,  321,  321,  251,  248,  247,
      246,  245,  216,  244,  242,  241,  240,  239,  238,  237,
      236,  235,  234,  233,  232,  231,  230,  229,  228,  227,
      226,  223,  222,  221,  220,  219,  186,  218,  216,  214,
      210,  209,  208,  207,  206,  205,  204,  203,  202,  201,

      200,  199,  198,  197,  196,  195,  194,  193,  192,  191,
      190,  189,  188,  187,  147,  186,  145,  185,  184,  138,
      180,  127,  114,  173,  172,  171,  170,  169,  168,  167,
      166,  165,  164,  163,  162,  161,  160,  157,  156,  155,
      154,  153,  152,  149,  148,   68,   68,  145,   79,  139,
      138,  129,  127,  114,  112,  101,  100,   99,   98,   97,
       96,   95,   90,   68,   68,   79,   68,   68,  326,   63,
       63,   15,  326,  326,  326,  326,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326,  326,  326,  326,  326,

      326,  326,  326,  326,  326,  326,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326
    } ;

static yyconst short int yy_chk[627] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    3,    4,    5,    5,    5,   31,
       31,    5,    3,    4,    6,    6,    6,    9,   10,    6,
        9,   10,   13,   14,   22,   13,   14,   17,   17,   17,
       20,   21,   21,   20,   25,   51,   22,   26,   26,   35,
       26,   28,   25,   26,   26,   29,   28,   29,   21,   39,

       28,   20,   33,   33,   38,   35,   47,   39,   38,   48,
       91,   55,   29,   91,   21,   55,   49,   51,   48,   47,
       49,   47,   54,   49,   49,   64,   56,   56,   56,   21,
       54,   56,   58,   49,   64,   54,   58,   66,   66,   66,
       69,   72,   79,   69,   72,   76,   76,   76,   98,   78,
       82,   78,   82,   84,  320,   84,   98,   79,   84,  317,
      115,   69,   72,  117,  307,   58,   78,   82,  115,  130,
      119,  117,  306,  115,  119,  121,  117,  123,  130,  121,
      132,  123,   58,  122,  122,  122,  124,  304,  122,  132,
      124,  125,  125,  125,  134,  136,  125,  134,  136,  141,

      141,  141,  143,  192,  143,  174,  192,  143,  175,  174,
      123,  303,  175,  176,  179,  134,  136,  176,  179,  177,
      177,  177,  181,  124,  177,  121,  212,  123,  183,  213,
      212,  181,  222,  213,  243,  175,  222,  183,  243,  266,
      284,  302,  298,  266,  284,  286,  298,  286,  299,  300,
      299,  300,  308,  300,  310,  311,  308,  311,  310,  311,
      295,  212,  318,  294,  179,  293,  318,  266,  321,  284,
      323,  325,  321,  292,  323,  325,  291,  243,  289,  288,
      285,  281,  280,  279,  278,  277,  276,  275,  273,  272,
      270,  269,  268,  267,  264,  263,  262,  261,  260,  259,

      257,  256,  255,  254,  310,  251,  250,  248,  247,  246,
      245,  244,  240,  238,  237,  236,  235,  234,  233,  232,
      323,  327,  327,  327,  327,  327,  327,  328,  328,  328,
      328,  328,  328,  329,  329,  329,  329,  329,  329,  330,
      330,  330,  330,  330,  330,  331,  331,  331,  331,  331,
      331,  332,  332,  332,  332,  332,  332,  333,  333,  333,
      333,  333,  333,  334,  334,  335,  335,  336,  336,  230,
      336,  336,  336,  337,  337,  337,  337,  337,  337,  338,
      338,  338,  338,  338,  338,  339,  229,  339,  339,  339,
      339,  340,  228,  340,  340,  340,  340,  341,  226,  341,

      341,  341,  341,  342,  225,  342,  342,  342,  342,  343,
      343,  343,  343,  343,  343,  344,  344,  344,  344,  344,
      344,  345,  345,  345,  345,  345,  345,  346,  346,  346,
      346,  346,  346,  347,  347,  347,  347,  347,  347,  348,
      224,  348,  348,  348,  348,  349,  349,  349,  349,  349,
      349,  350,  350,  350,  350,  350,  350,  223,  221,  220,
      219,  218,  217,  214,  210,  209,  208,  207,  206,  204,
      203,  202,  201,  200,  199,  198,  197,  196,  195,  194,
      193,  191,  190,  189,  188,  187,  186,  184,  182,  180,
      173,  172,  171,  170,  169,  168,  167,  166,  165,  164,

      163,  162,  161,  160,  159,  158,  156,  155,  154,  152,
      151,  150,  149,  148,  147,  146,  144,  140,  139,  137,
      129,  126,  113,  112,  111,  110,  109,  108,  107,  106,
      105,  104,  103,  102,  101,  100,   99,   97,   96,   95,
       94,   93,   92,   90,   88,   86,   85,   81,   77,   75,
       74,   63,   60,   52,   50,   46,   45,   44,   43,   42,
       41,   40,   37,   34,   32,   27,   24,   19,   15,   12,
       11,  326,  326,  326,  326,  326,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326,  326,  326,  326,  326,

      326,  326,  326,  326,  326,  326,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326,  326,  326,  326,  326,
      326,  326,  326,  326,  326,  326
    } ;

static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "instrument.l"
#define INITIAL 0
/* In Emacs, please make this -*-c-*- mode. Thanks. */
/*******************************************************************************
*
* McStas, neutron ray-tracing package
*         Copyright 1997-2002, All rights reserved
*         Risoe National Laboratory, Roskilde, Denmark
*         Institut Laue Langevin, Grenoble, France
*
* Kernel: instrument.l
*
* %Identification
* Written by: K.N.
* Date: Jul  1, 1997
* Origin: Risoe
* Release: McStas 1.6
* Version: 1.22
*
* Flex scanner for instrument definition files.
*
*	$Id: instrument.l,v 1.34 2003/10/06 15:02:43 farhi Exp $
*
*	$Log: instrument.l,v $
*	Revision 1.34  2003/10/06 15:02:43  farhi
*	Added PREVIOUS and PREVIOUS(index) keyword for component reference.
*	Works with RELATIVE keyword. index is the index backward and
*	PREVIOUS is equivalent to PREVIOUS(1)
*	
*	Revision 1.33  2003/02/11 12:28:45  farhi
*	Variouxs bug fixes after tests in the lib directory
*	mcstas_r  : disable output with --no-out.. flag. Fix 1D McStas output
*	read_table:corrected MC_SYS_DIR -> MCSTAS define
*	monitor_nd-lib: fix Log(signal) log(coord)
*	HOPG.trm: reduce 4000 points -> 400 which is enough and faster to resample
*	Progress_bar: precent -> percent parameter
*	CS: ----------------------------------------------------------------------
*	
* Revision 1.22  2002/08/29 16:39:42 ef
* enables %include in C code, embeding .h/.c from mcstas/lib
* embed only once for libraries (.h+.c)
*
* Revision 1.21  2001/09/24 10:00:00  ef
* Added GROUP, EXTEND and SHARE tokens (for McStas 1.6)
*
*	Revision 1.20  2000/07/27 09:06:42  kn
*	Added the extra tokens necessary to support full C expressions in
*	component actual parameters.
*
*	Revision 1.19  2000/07/06 12:27:11  kn
*	Implement first NXDICT code (still incomplete).
*
*	Revision 1.18  2000/02/15 07:42:32  kn
*	Handle instrument parameters with different types (double, int, string).
*
*	Revision 1.17  1999/03/18 07:31:46  kn
*	Handle polarised neutrons.
*
*	Revision 1.16  1999/01/28 07:54:44  kn
*	Added MCDISPLAY keyword.
*
*	Revision 1.15  1998/11/26 08:45:13  kn
*	Fix bug with parse_restricted being defined static in this file, but
*	declared extern in header file.
*
*	Revision 1.14  1998/10/02 08:36:34  kn
*	Added output parameters for components.
*	Fixed header comment.
*
*	Revision 1.13  1998/10/01 11:44:47  kn
*	Added support for string expressions.
*
*	Revision 1.12  1998/10/01 08:09:49  kn
*	Use the search path for %include files.
*
*	Revision 1.11  1998/09/23 13:58:47  kn
*	Added C++ style ("//") comments.
*
*	Revision 1.10  1998/08/26 12:43:21  kn
*	Merged in the functionality from component.l.
*	Added %include facility.
*
*	Revision 1.9  1998/05/13 13:03:29  kn
*	Now really fix the number syntax problem.
*
*	Revision 1.9  1998/05/13 13:02:35  kn
*	Now really fix the number syntax problem.
*
*	Revision 1.8  1998/05/04 08:14:32  kn
*	Fix problem in number syntax.
*
*	Revision 1.7  1998/03/16 08:35:31  kn
*	Fixed missing yylval type qualifications.
*
*	Revision 1.6  1997/09/07 20:16:03  kn
*	Added FINALLY construct.
*
*	Revision 1.5  1997/09/07 17:57:40  kn
*	Snapshot with (untested) code generation complete.
*
*	Revision 1.4  1997/08/13 09:14:48  kn
*	First version to properly parse instrument definition files.
*
*	Revision 1.3  1997/07/02 07:27:32  kn
*	Misc. cleanup.
*
*	Revision 1.2  1997/07/01 08:26:21  kn
*	Fixed problem when scanning identifiers: now returns a persistent copy
*	of the name.
*
*******************************************************************************/
/* Definition section. */
/* Do not use the `yywrap feature' - only scan a single file (see Flex manual). */
#line 120 "instrument.l"
#include <string.h>
#include <math.h>
#include <stdio.h>

#include "mcstas.h"
#include "instrument.tab.h"

/* Fix things for bison option %pure_parser. */
#define YY_DECL int yylex(YYSTYPE *yylvalp)
#define yylval (*yylvalp)


/* Structure to hold the state of a file being parsed. */
struct file_state
  {
    YY_BUFFER_STATE buffer;
    char *filename;
    char *switch_line;
    int line;
    int oldstate;		/* Saved lexer start condition. */
    int visible_eof;		/* If true, tell parser about end-of-file. */
  };

#define MAX_INCLUDE 256
static struct file_state file_stack[MAX_INCLUDE + 1];
static int file_stack_ptr = 0;
static char *switch_line = NULL;

static void push_include(char *name);

/* Lexer states. */
/* The state ccomment is used for scanning c-style comments. The state ccode
   is used when scanning embedded C code blocks. */
#define ccomment 1
 
#define ccode 2

/* The state initial_token is only used to output an initial token to
   discriminate between parsing general instrument definitions and autoloaded
   component definitions. */
#define initial_token 3

/* Get file name in %include. */
#define inclname 4

/* Get full %include line within C code blocks. */
#define cfullincl 5

/* Get file name in %include within C code blocks. */
#define cinclname 6

/* Abbreviations. */
#line 788 "lex.yy.c"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

#define YY_RULE_SETUP \
	YY_USER_ACTION

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

#line 184 "instrument.l"


 /* Initially, output a single token to the parser to tell it whether to parse
    general instrument definitions or autoloaded component definitions. */
#line 955 "lex.yy.c"

	if ( yy_init )
		{
		yy_init = 0;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

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

		if ( ! yyin )
			yyin = stdin;

		if ( ! yyout )
			yyout = stdout;

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

		yy_load_buffer_state();
		}

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

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

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

		yy_current_state = yy_start;
yy_match:
		do
			{
			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
			if ( yy_accept[yy_current_state] )
				{
				yy_last_accepting_state = yy_current_state;
				yy_last_accepting_cpos = yy_cp;
				}
			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
				{
				yy_current_state = (int) yy_def[yy_current_state];
				if ( yy_current_state >= 327 )
					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] != 572 );

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:
#line 189 "instrument.l"
case YY_STATE_EOF(initial_token):
#line 189 "instrument.l"
{
		  yyless(0);
		  BEGIN(INITIAL);
		  return parse_restricted ? TOK_RESTRICTED : TOK_GENERAL;
		}
	YY_BREAK
case 2:
YY_RULE_SETUP
#line 195 "instrument.l"
return TOK_ABSOLUTE;
	YY_BREAK
case 3:
YY_RULE_SETUP
#line 196 "instrument.l"
return TOK_AT;
	YY_BREAK
case 4:
YY_RULE_SETUP
#line 197 "instrument.l"
return TOK_COMPONENT;
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 198 "instrument.l"
return TOK_DECLARE;
	YY_BREAK
case 6:
YY_RULE_SETUP
#line 199 "instrument.l"
return TOK_DEFINE;
	YY_BREAK
case 7:
YY_RULE_SETUP
#line 200 "instrument.l"
return TOK_DEFINITION;
	YY_BREAK
case 8:
YY_RULE_SETUP
#line 201 "instrument.l"
return TOK_END;
	YY_BREAK
case 9:
YY_RULE_SETUP
#line 202 "instrument.l"
return TOK_MCDISPLAY;
	YY_BREAK
case 10:
YY_RULE_SETUP
#line 203 "instrument.l"
return TOK_FINALLY;
	YY_BREAK
case 11:
YY_RULE_SETUP
#line 204 "instrument.l"
return TOK_EXTERN;
	YY_BREAK
case 12:
YY_RULE_SETUP
#line 205 "instrument.l"
return TOK_INITIALIZE;
	YY_BREAK
case 13:
YY_RULE_SETUP
#line 206 "instrument.l"
return TOK_INSTRUMENT;
	YY_BREAK
case 14:
YY_RULE_SETUP
#line 207 "instrument.l"
return TOK_OUTPUT;
	YY_BREAK
case 15:
YY_RULE_SETUP
#line 208 "instrument.l"
return TOK_PARAMETERS;
	YY_BREAK
case 16:
YY_RULE_SETUP
#line 209 "instrument.l"
return TOK_POLARISATION;
	YY_BREAK
case 17:
YY_RULE_SETUP
#line 210 "instrument.l"
return TOK_RELATIVE;
	YY_BREAK
case 18:
YY_RULE_SETUP
#line 211 "instrument.l"
return TOK_ROTATED;
	YY_BREAK
case 19:
YY_RULE_SETUP
#line 212 "instrument.l"
return TOK_PREVIOUS;
	YY_BREAK
case 20:
YY_RULE_SETUP
#line 213 "instrument.l"
return TOK_SETTING;
	YY_BREAK
case 21:
YY_RULE_SETUP
#line 214 "instrument.l"
return TOK_STATE;
	YY_BREAK
case 22:
YY_RULE_SETUP
#line 215 "instrument.l"
return TOK_TRACE;
	YY_BREAK
case 23:
YY_RULE_SETUP
#line 216 "instrument.l"
return TOK_SHARE;       /* ADD: E. Farhi Sep 20th, 2001 */
	YY_BREAK
case 24:
YY_RULE_SETUP
#line 217 "instrument.l"
return TOK_EXTEND;      /* ADD: E. Farhi Sep 20th, 2001 */
	YY_BREAK
case 25:
YY_RULE_SETUP
#line 218 "instrument.l"
return TOK_GROUP;       /* ADD: E. Farhi Sep 24th, 2001 */
	YY_BREAK
case 26:
YY_RULE_SETUP
#line 219 "instrument.l"
return TOK_NEXUS;       /* ADD: E. Farhi Aug 6th, 2002 */
	YY_BREAK
case 27:
YY_RULE_SETUP
#line 220 "instrument.l"
return TOK_DICTFILE;    /* ADD: E. Farhi Aug 6th, 2002 */
	YY_BREAK
case 28:
YY_RULE_SETUP
#line 221 "instrument.l"
return TOK_HDF;         /* ADD: E. Farhi Aug 6th, 2002 */
	YY_BREAK
case 29:
YY_RULE_SETUP
#line 222 "instrument.l"
return TOK_SAVE;        /* ADD: E. Farhi Aug 25th, 2002 */
	YY_BREAK
case 30:
YY_RULE_SETUP
#line 224 "instrument.l"
return yytext[0]; /* Punctuation. */
	YY_BREAK
case 31:
YY_RULE_SETUP
#line 225 "instrument.l"
return yytext[0]; /* Operator. */
	YY_BREAK
case 32:
YY_RULE_SETUP
#line 227 "instrument.l"
yylval.number = str_dup(yytext); return TOK_NUMBER;
	YY_BREAK
/* Note: Since ID overlaps with NUMBER (eg. "2E3"), ID must come
    after NUMBER */
case 33:
YY_RULE_SETUP
#line 230 "instrument.l"
yylval.string = str_dup(yytext); return TOK_ID;
	YY_BREAK
/* Scanning all other C tokens used in expressions for component
 * actual parameters.
 * IMPORTANT!: Whenever a token is removed from here to make an independent
 * separate token, the new token must be added to the parser rules for
 * genatexp/topatexp.
 */
case 34:
YY_RULE_SETUP
#line 238 "instrument.l"
{
		  yylval.string = str_dup(yytext);
		  return TOK_CTOK;
		}
	YY_BREAK
/* Scanning embedded C code. */
case 35:
YY_RULE_SETUP
#line 245 "instrument.l"
{
		  yylval.linenum = instr_current_line;
		  instr_current_line++;
		  BEGIN(ccode);
		  return TOK_CODE_START;
		}
	YY_BREAK
case 36:
YY_RULE_SETUP
#line 251 "instrument.l"
{
		  instr_current_line++;
		  print_error("%%{ token not on a line by itself "
                  "on line %d of file '%s': %s.\n",
				      instr_current_line, instr_current_filename, yytext);
		  return TOK_INVALID;
		}
	YY_BREAK

/* normal %} symbol to end C code block */
case 37:
YY_RULE_SETUP
#line 261 "instrument.l"
instr_current_line++; BEGIN(INITIAL); return TOK_CODE_END;
	YY_BREAK
/* %} symbol surrounded by some unrelevant stuff */
case 38:
YY_RULE_SETUP
#line 263 "instrument.l"
{
			  instr_current_line++;
			  print_warn(NULL, "%%} terminator not on a line by itself "
                    "on line %d of file '%s': %s.\n",
				      instr_current_line, instr_current_filename, yytext);
			}
	YY_BREAK
/* %include full line -> jump to cfullincl state */
case 39:
YY_RULE_SETUP
#line 270 "instrument.l"
{ 
      yyless(0);  /* re-use the current line, but within cfullincl state */
      BEGIN(cfullincl); 
      }
	YY_BREAK
/* full line as C code */
case 40:
YY_RULE_SETUP
#line 275 "instrument.l"
{
			  instr_current_line++;
			  yylval.string = str_dup(yytext);
			  return TOK_CODE_LINE;
			}
	YY_BREAK

/* Quoted strings. Simple version: no escape sequences. */
case 41:
YY_RULE_SETUP
#line 283 "instrument.l"
{
			  yylval.string =
			    str_dup_n(&yytext[1], strlen(yytext) - 2);
			  return TOK_STRING;
			}
	YY_BREAK
case 42:
YY_RULE_SETUP
#line 288 "instrument.l"
{
			  print_error("Error: Escape sequences in strings "
				      "not implemented "
              "on line %d of file '%s'.\n",
				      instr_current_line, instr_current_filename);
			  yylval.string = str_dup("");
			  return TOK_STRING;
			}
	YY_BREAK
case 43:
YY_RULE_SETUP
#line 296 "instrument.l"
{
			  print_error("Error: Unterminated string "
                    "on line %d of file '%s': %s.\n",
				      instr_current_line, instr_current_filename, yytext);
			}
	YY_BREAK
/* %-style comments - ignore everything to end of line. */
case 44:
YY_RULE_SETUP
#line 303 "instrument.l"
instr_current_line++; /* Ignore comment. */
	YY_BREAK
case 45:
YY_RULE_SETUP
#line 304 "instrument.l"
instr_current_line++; /* Ignore comment. */
	YY_BREAK
/* Include files for McStas comp/instr (INITIAL state). */
/* then next token is the file name */
case 46:
YY_RULE_SETUP
#line 308 "instrument.l"
BEGIN(inclname);
	YY_BREAK

/* name ends with a quote char -> include as INITIAL state */
case 47:
YY_RULE_SETUP
#line 311 "instrument.l"
{ 
			  yytext[yyleng - 1] = '\0';
			  BEGIN(INITIAL);
        if (verbose) fprintf(stderr, "Embedding %s\n", yytext);
			  push_include(yytext);
			}
	YY_BREAK
/* name contains char, including quote and \n -> not valid */
case 48:
YY_RULE_SETUP
#line 318 "instrument.l"
{
			  print_error("Error in %%include statement "
                    "on line %d of file '%s': %s.\n",
				      instr_current_line, instr_current_filename, yytext);
			  BEGIN(INITIAL);
			}
	YY_BREAK

/* Include files within C code blocks (ccode state)*/
/* next token is full line, regenerated by yyless(0) */
case 49:
YY_RULE_SETUP
#line 327 "instrument.l"
BEGIN(cinclname);
	YY_BREAK

/* name ends with a quote char, with extension -> include as ccode state */
case 50:
YY_RULE_SETUP
#line 330 "instrument.l"
{
  	    yytext[yyleng - 1] = '\0';
			  BEGIN(ccode);
        if (verbose) fprintf(stderr, "Embedding file      %s\n", yytext);
			  push_include(yytext);
			}    
	YY_BREAK
/* name ends with a quote char, but no ext -> include as ccode state  
   * this occurs when importing a library .h/.c The .c is only included 
   * when instr->runtime option is true 
   */
case 51:
YY_RULE_SETUP
#line 340 "instrument.l"
{
        char *tmp0, *tmp1;
        yytext[yyleng - 1] = '\0';
        tmp0 = str_dup(yytext);
        if (!symtab_lookup(lib_instances, tmp0))
        {
          tmp1 = str_cat(tmp0, ".h", NULL);
          if (instrument_definition->include_runtime) 
          {
            switch_line = str_cat(tmp0, ".c", NULL);
          }
          else
            fprintf(stderr,"Dependency: %s.o\n", tmp0);

          BEGIN(ccode);
          if (verbose) fprintf(stderr, "Embedding library   %s\n", tmp1);

			    push_include(tmp1);
          symtab_add(lib_instances, tmp0, NULL);
          str_free(tmp1);
        } 
        else 
        {
          BEGIN(ccode);
          instr_current_line++;  /* library was previously embedded */
        }
        str_free(tmp0);
			}    
	YY_BREAK
/* name contains char, including quote and \n -> not valid */
case 52:
YY_RULE_SETUP
#line 369 "instrument.l"
{
			  print_error("Error in %%include statement "
                    "on line %d of file '%s': %s.\n",
				      instr_current_line, instr_current_filename, yytext);
			  BEGIN(ccode);
			}    
	YY_BREAK

/* C++ "//"-style comments - ignore everything to end of line. */
case 53:
YY_RULE_SETUP
#line 378 "instrument.l"
instr_current_line++; /* Ignore comment. */
	YY_BREAK
/* C-style comments. */
case 54:
YY_RULE_SETUP
#line 381 "instrument.l"
BEGIN(ccomment);
	YY_BREAK

case 55:
YY_RULE_SETUP
#line 383 "instrument.l"
/* Ignore comment. */
	YY_BREAK
case 56:
YY_RULE_SETUP
#line 384 "instrument.l"
instr_current_line++; /* Ignore comment. */
	YY_BREAK
case 57:
YY_RULE_SETUP
#line 385 "instrument.l"
/* Ignore comment. */
	YY_BREAK
case 58:
YY_RULE_SETUP
#line 386 "instrument.l"
instr_current_line++; /* Ignore comment. */
	YY_BREAK
case 59:
YY_RULE_SETUP
#line 387 "instrument.l"
BEGIN(INITIAL);	/* End of comment. */
	YY_BREAK

case 60:
YY_RULE_SETUP
#line 390 "instrument.l"
/* Ignore whitespace. */
	YY_BREAK
case 61:
YY_RULE_SETUP
#line 391 "instrument.l"
instr_current_line++; /* Ignore whitespace. */
	YY_BREAK
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(ccode):
#line 393 "instrument.l"
{
		  if(file_stack_ptr <= 0)
		  {
		    /* EOF on main instrument file. */
		    yyterminate();
		  }
		  else
		  {
        --file_stack_ptr;
		    yy_delete_buffer(YY_CURRENT_BUFFER);
		    yy_switch_to_buffer(file_stack[file_stack_ptr].buffer);
		    instr_current_filename = file_stack[file_stack_ptr].filename;
		    instr_current_line = file_stack[file_stack_ptr].line;
        switch_line        = file_stack[file_stack_ptr].switch_line;
        if (switch_line)
        {
          char *tmp0;
          tmp0 = str_dup(switch_line);
          str_free(switch_line);
          switch_line = NULL;
          BEGIN(ccode);
          if (verbose) fprintf(stderr, "Embedding library   %s\n", tmp0);
          push_include(tmp0);
          str_free(tmp0);
        } 
        else
        {
          BEGIN(file_stack[file_stack_ptr].oldstate);
          if(file_stack[file_stack_ptr].visible_eof)
		        yyterminate();
        }
		    
		  }
		}
	YY_BREAK
case 62:
YY_RULE_SETUP
#line 428 "instrument.l"
{
		  print_error("Invalid character `%s' "
                  "on line %d of file '%s'.\n",
			      yytext, instr_current_line, instr_current_filename);
		  return TOK_INVALID;
		}
	YY_BREAK
case 63:
YY_RULE_SETUP
#line 437 "instrument.l"
ECHO;
	YY_BREAK
#line 1526 "lex.yy.c"
case YY_STATE_EOF(ccomment):
case YY_STATE_EOF(inclname):
case YY_STATE_EOF(cfullincl):
case YY_STATE_EOF(cinclname):
	yyterminate();

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

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

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

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

			yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;

			yy_current_state = yy_get_previous_state();

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

			yy_next_state = yy_try_NUL_trans( yy_current_state );

			yy_bp = yytext_ptr + YY_MORE_ADJ;

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

			else
				{
				yy_cp = yy_c_buf_p;
				goto yy_find_action;
				}
			}

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

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

					yy_act = YY_STATE_EOF(YY_START);
					goto do_action;
					}

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

			case EOB_ACT_CONTINUE_SCAN:
				yy_c_buf_p =
					yytext_ptr + yy_amount_of_matched_text;

				yy_current_state = yy_get_previous_state();

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

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

				yy_current_state = yy_get_previous_state();

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

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


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

static int yy_get_next_buffer()
	{
	register char *dest = yy_current_buffer->yy_ch_buf;
	register char *source = yytext_ptr;
	register int number_to_move, i;
	int ret_val;

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

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

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

	/* Try to read more data. */

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

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

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

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

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

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

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

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

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

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

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

			yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];

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

		if ( num_to_read > YY_READ_BUF_SIZE )
			num_to_read = YY_READ_BUF_SIZE;

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

		yy_current_buffer->yy_n_chars = yy_n_chars;
		}

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

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

	else
		ret_val = EOB_ACT_CONTINUE_SCAN;

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

	yytext_ptr = &yy_current_buffer->yy_ch_buf[0];

	return ret_val;
	}


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

static yy_state_type yy_get_previous_state()
	{
	register yy_state_type yy_current_state;
	register char *yy_cp;

	yy_current_state = yy_start;

	for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
		{
		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
		if ( yy_accept[yy_current_state] )
			{
			yy_last_accepting_state = yy_current_state;
			yy_last_accepting_cpos = yy_cp;
			}
		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
			{
			yy_current_state = (int) yy_def[yy_current_state];
			if ( yy_current_state >= 327 )
				yy_c = yy_meta[(unsigned int) yy_c];
			}
		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
		}

	return yy_current_state;
	}


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

#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
yy_state_type yy_current_state;
#endif
	{
	register int yy_is_jam;
	register char *yy_cp = yy_c_buf_p;

	register YY_CHAR yy_c = 1;
	if ( yy_accept[yy_current_state] )
		{
		yy_last_accepting_state = yy_current_state;
		yy_last_accepting_cpos = yy_cp;
		}
	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
		{
		yy_current_state = (int) yy_def[yy_current_state];
		if ( yy_current_state >= 327 )
			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 == 326);

	return yy_is_jam ? 0 : yy_current_state;
	}


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

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

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

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

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

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

	*--yy_cp = (char) c;


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


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

	*yy_c_buf_p = yy_hold_char;

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

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

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

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

					/* fall through */

				case EOB_ACT_END_OF_FILE:
					{
					if ( yywrap() )
						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 yytext */
	yy_hold_char = *++yy_c_buf_p;


	return c;
	}


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

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


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

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

	yy_current_buffer = new_buffer;
	yy_load_buffer_state();

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


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


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

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

	b->yy_buf_size = size;

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

	b->yy_is_our_buffer = 1;

	yy_init_buffer( b, file );

	return b;
	}


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

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

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

	yy_flex_free( (void *) b );
	}


#ifndef _WIN32
#include <unistd.h>
#else
#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO(( int ));
#endif
#endif
#endif

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


	{
	yy_flush_buffer( b );

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

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


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

	{
	if ( ! b )
		return;

	b->yy_n_chars = 0;

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

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

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

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


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

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

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

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

	yy_switch_to_buffer( b );

	return b;
	}
#endif


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

	return yy_scan_bytes( yy_str, len );
	}
#endif


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

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

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

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

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

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

	return b;
	}
#endif


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

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

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

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

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

	yy_start_stack[yy_start_stack_ptr++] = YY_START;

	BEGIN(new_state);
	}
#endif


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

	BEGIN(yy_start_stack[yy_start_stack_ptr]);
	}
#endif


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

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

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



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

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


/* Internal utility routines. */

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

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

	return n;
	}
#endif


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

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

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

#if YY_MAIN
int main()
	{
	yylex();
	return 0;
	}
#endif
#line 437 "instrument.l"


/* User code section. */

/* This flag is set when autoloading component definitions to make the lexer
   output the special initial token to switch the parser to restricted
   mode. */
int parse_restricted = FALSE;

/* Prepare to run lexical analysis on new file. */
void
lex_new_file(FILE *file)
{
  parse_restricted = FALSE;
  BEGIN(initial_token);
  yyrestart(file);
}


/* This handles the details of switching the lexer to a new file. */
static void
push_file(FILE *file, int restricted, int visible_eof)
{
  if(file_stack_ptr >= MAX_INCLUDE)
    fatal_error("Too deeply nested includes "
                "on line %d of file '%s'.\n",
				      instr_current_line, instr_current_filename);
  file_stack[file_stack_ptr].buffer = YY_CURRENT_BUFFER;
  file_stack[file_stack_ptr].filename = instr_current_filename;
  file_stack[file_stack_ptr].line = instr_current_line;
  file_stack[file_stack_ptr].oldstate = YY_START;
  file_stack[file_stack_ptr].visible_eof = visible_eof;
  file_stack[file_stack_ptr].switch_line = switch_line;
  file_stack_ptr++;
  
  instr_current_line = 1;

  yy_switch_to_buffer(yy_create_buffer(file, YY_BUF_SIZE));
  parse_restricted = restricted;
}

/* Handle a new %include file. */
void
push_include(char *name)
{
  FILE *file;

  file = open_file_search(name);
  if(file == NULL)
    fatal_error("Cannot open include file '%s' "
                "on line %d of file '%s'.\n",
				      name, instr_current_line, instr_current_filename);
  push_file(file, FALSE, FALSE);
  instr_current_filename = name;
  instr_current_line = 1;
}

/* Handle a new autoincluded file (uses recursive parser call). */
void
push_autoload(FILE *file)
{
  push_file(file, TRUE, TRUE);
  BEGIN(initial_token);
}
