/* 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>


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


#ifdef __cplusplus

#include <stdlib.h>
#include <unistd.h>

/* 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 amd_yyconst const
#else
#define amd_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 amd_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 ((amd_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 amd_yyrestart( amd_yyin )

#define YY_END_OF_BUFFER_CHAR 0

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

typedef struct amd_yy_buffer_state *YY_BUFFER_STATE;

extern int amd_yyleng;
extern FILE *amd_yyin, *amd_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 )
 *		amd_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 amd_yyless() call.
 */

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

#define amd_yyless(n) \
	do \
		{ \
		/* Undo effects of setting up amd_yytext. */ \
		*amd_yy_cp = amd_yy_hold_char; \
		YY_RESTORE_YY_MORE_OFFSET \
		amd_yy_c_buf_p = amd_yy_cp = amd_yy_bp + n - YY_MORE_ADJ; \
		YY_DO_BEFORE_ACTION; /* set up amd_yytext again */ \
		} \
	while ( 0 )

#define unput(c) amd_yyunput( c, amd_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 amd_yy_size_t;


struct amd_yy_buffer_state
	{
	FILE *amd_yy_input_file;

	char *amd_yy_ch_buf;		/* input buffer */
	char *amd_yy_buf_pos;		/* current position in input buffer */

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

	/* Number of characters read into amd_yy_ch_buf, not including EOB
	 * characters.
	 */
	int amd_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 amd_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 amd_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 amd_yy_at_bol;

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

	int amd_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 amd_yyrestart()), so that the user can continue scanning by
	 * just pointing amd_yyin at a new input file.
	 */
#define YY_BUFFER_EOF_PENDING 2
	};

static YY_BUFFER_STATE amd_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 amd_yy_current_buffer


/* amd_yy_hold_char holds the character lost when amd_yytext is formed. */
static char amd_yy_hold_char;

static int amd_yy_n_chars;		/* number of characters read into amd_yy_ch_buf */


int amd_yyleng;

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

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

void amd_yyrestart YY_PROTO(( FILE *input_file ));

void amd_yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void amd_yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE amd_yy_create_buffer YY_PROTO(( FILE *file, int size ));
void amd_yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void amd_yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void amd_yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER amd_yy_flush_buffer( amd_yy_current_buffer )

YY_BUFFER_STATE amd_yy_scan_buffer YY_PROTO(( char *base, amd_yy_size_t size ));
YY_BUFFER_STATE amd_yy_scan_string YY_PROTO(( amd_yyconst char *amd_yy_str ));
YY_BUFFER_STATE amd_yy_scan_bytes YY_PROTO(( amd_yyconst char *bytes, int len ));

static void *amd_yy_flex_alloc YY_PROTO(( amd_yy_size_t ));
static void *amd_yy_flex_realloc YY_PROTO(( void *, amd_yy_size_t ));
static void amd_yy_flex_free YY_PROTO(( void * ));

#define amd_yy_new_buffer amd_yy_create_buffer

#define amd_yy_set_interactive(is_interactive) \
	{ \
	if ( ! amd_yy_current_buffer ) \
		amd_yy_current_buffer = amd_yy_create_buffer( amd_yyin, YY_BUF_SIZE ); \
	amd_yy_current_buffer->amd_yy_is_interactive = is_interactive; \
	}

#define amd_yy_set_bol(at_bol) \
	{ \
	if ( ! amd_yy_current_buffer ) \
		amd_yy_current_buffer = amd_yy_create_buffer( amd_yyin, YY_BUF_SIZE ); \
	amd_yy_current_buffer->amd_yy_at_bol = at_bol; \
	}

#define YY_AT_BOL() (amd_yy_current_buffer->amd_yy_at_bol)


#define amd_yywrap() 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
FILE *amd_yyin = (FILE *) 0, *amd_yyout = (FILE *) 0;
typedef int amd_yy_state_type;
extern char *amd_yytext;
#define amd_yytext_ptr amd_yytext

static amd_yy_state_type amd_yy_get_previous_state YY_PROTO(( void ));
static amd_yy_state_type amd_yy_try_NUL_trans YY_PROTO(( amd_yy_state_type current_state ));
static int amd_yy_get_next_buffer YY_PROTO(( void ));
static void amd_yy_fatal_error YY_PROTO(( amd_yyconst char msg[] ));

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up amd_yytext.
 */
#define YY_DO_BEFORE_ACTION \
	amd_yytext_ptr = amd_yy_bp; \
	amd_yyleng = (int) (amd_yy_cp - amd_yy_bp); \
	amd_yy_hold_char = *amd_yy_cp; \
	*amd_yy_cp = '\0'; \
	amd_yy_c_buf_p = amd_yy_cp;

#define YY_NUM_RULES 69
#define YY_END_OF_BUFFER 70
static amd_yyconst short int amd_yy_accept[134] =
    {   0,
        0,    0,    0,    0,    0,    0,   12,   12,    0,    0,
        0,    0,    0,    0,   70,   68,   32,   33,   33,   32,
       65,   10,   65,   65,   65,   65,   67,   65,   65,   65,
       65,   65,   65,   27,   27,   65,   65,   65,   65,   30,
       66,   65,   65,   65,   65,    4,    1,    2,    2,    1,
        4,    3,   12,   12,   11,   69,    8,    7,    5,    5,
        7,    8,    9,   69,   32,   33,   46,   29,   40,   50,
       41,   59,   55,   57,   39,   51,   36,   52,   37,   62,
       63,   44,   38,   27,   31,   31,   60,   61,   54,   47,
       45,   48,   53,   30,   56,   43,   42,   49,   58,    1,

        2,   12,   26,   23,   13,   13,   25,   22,   19,   21,
       16,   20,   17,   18,   26,    8,    7,    5,    6,    6,
       35,   64,   28,   34,   13,   25,   13,   24,   15,   14,
       24,   15,    0
    } ;

static amd_yyconst int amd_yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        2,    2,    4,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    5,    6,    7,    8,    9,   10,   11,   12,   13,
       14,   15,   16,   17,   18,   19,   20,   21,   22,   22,
       22,   23,   23,   23,   23,   24,   24,   25,   17,   26,
       27,   28,   29,   30,   31,   31,   31,   31,   31,   31,
       32,   32,   32,   32,   32,   32,   32,   32,   32,   32,
       32,   32,   32,   32,   32,   32,   32,   32,   32,   32,
       33,   34,   35,   36,   32,   30,   37,   38,   31,   31,

       31,   39,   32,   32,   32,   32,   32,   32,   32,   40,
       32,   32,   32,   41,   32,   42,   32,   43,   32,   44,
       32,   32,   45,   46,   47,   17,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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 amd_yyconst int amd_yy_meta[48] =
    {   0,
        1,    1,    2,    1,    1,    1,    3,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        4,    4,    4,    4,    1,    1,    1,    1,    1,    1,
        4,    5,    1,    6,    1,    1,    4,    4,    4,    5,
        5,    5,    5,    5,    1,    1,    1
    } ;

static amd_yyconst short int amd_yy_base[146] =
    {   0,
        0,    0,    0,    0,   47,   55,   63,   70,   77,   82,
       87,   91,   97,  104,  210,  296,  107,  296,  206,  108,
      179,  296,  296,   96,  178,   42,  296,   89,  177,   99,
      103,   35,  176,  114,  118,  118,   49,  175,   75,    0,
      296,  187,  161,   98,  173,  296,  122,  296,  182,  143,
      296,  296,    0,    0,  296,  152,    0,  144,  296,  154,
      145,    0,  125,  296,  149,  296,  296,  139,  296,  106,
      296,  296,  296,  296,  296,  296,  296,  296,  296,  296,
      104,  296,  296,    0,    0,  176,  296,  296,  296,  296,
      296,  296,  296,    0,  296,  296,  296,   69,  296,  150,

      296,    0,  296,  296,  144,  148,  156,  296,  296,  296,
      296,  296,  296,  296,  200,    0,  151,  296,  296,   65,
      296,  296,    0,  296,  161,  296,  296,    0,    0,  296,
      296,  296,  296,  239,  245,  251,  257,  260,  262,  267,
      272,  278,  283,  289,   57
    } ;

static amd_yyconst short int amd_yy_def[146] =
    {   0,
      133,    1,    1,    1,  134,  134,  135,  135,  136,  136,
      137,  137,  137,  137,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  138,  138,  133,  133,  133,  133,  139,
      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  140,  140,  133,  141,  142,  142,  133,  142,
      142,  142,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,   35,  138,  133,  133,  133,  133,  133,
      133,  133,  133,  139,  133,  133,  133,  133,  133,  133,

      133,  140,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  143,  142,  142,  133,  133,  133,
      133,  133,   86,  133,  133,  133,  133,  144,  145,  133,
      133,  133,    0,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  133
    } ;

static amd_yyconst short int amd_yy_nxt[344] =
    {   0,
       16,   17,   18,   19,   20,   21,   22,   23,   24,   25,
       26,   27,   28,   23,   29,   30,   23,   31,   32,   33,
       34,   35,   35,   35,   36,   37,   38,   39,   23,   27,
       40,   40,   23,   41,   42,   43,   40,   40,   40,   40,
       40,   40,   40,   40,   23,   44,   45,   46,   47,   48,
       49,   50,   70,   81,   52,   46,   47,   48,   49,   50,
      132,   82,   52,   53,   53,   53,   53,  119,   71,   55,
       53,   53,   53,   53,   89,   90,   55,   57,   58,   59,
       60,   61,   57,   58,   59,   60,   61,   16,   16,   16,
       16,   16,   16,   16,   16,  124,   56,   16,   16,   16,

       16,   92,   93,   56,   16,   16,   16,   16,   65,   65,
       63,   65,   65,   72,   76,   63,   68,   68,   68,   68,
       78,   73,  122,  100,   97,   77,  100,  119,  120,   79,
       80,   87,  121,   74,   84,   84,   84,   84,   84,   84,
       84,   84,   88,   98,  100,  117,  117,  100,  117,  117,
       65,  100,  117,   65,  100,  117,  118,   86,  104,   68,
       68,   68,   68,  104,  125,  125,  125,  126,  127,  127,
      127,  126,  105,  105,  106,  107,  126,  126,  126,  126,
      104,  130,  130,  130,  101,  104,   99,   96,  108,  109,
      110,  111,  112,  113,  114,  115,  123,  123,  123,  123,

       95,   91,   83,   75,   69,   67,  123,   85,   66,  133,
      133,  133,  123,  123,  123,   85,   85,   85,   85,   85,
      129,  129,  129,  129,  133,  133,  133,  133,  133,  133,
      129,  133,  133,  133,  133,  133,  129,  129,  129,   51,
       51,   51,   51,   51,   51,   54,   54,   54,   54,   54,
       54,   62,   62,   62,   62,   62,   62,   64,   64,   64,
       64,   64,   64,   85,   85,   94,   94,  102,  102,  133,
      102,  102,  103,  103,  103,  103,  103,  103,  116,  133,
      116,  116,  116,  128,  128,  128,  128,  128,  128,  131,
      131,  131,  133,  131,  131,   15,  133,  133,  133,  133,

      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133
    } ;

static amd_yyconst short int amd_yy_chk[344] =
    {   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,    5,    5,    5,
        5,    5,   26,   32,    5,    6,    6,    6,    6,    6,
      145,   32,    6,    7,    7,    7,    7,  120,   26,    7,
        8,    8,    8,    8,   37,   37,    8,    9,    9,    9,
        9,    9,   10,   10,   10,   10,   10,   11,   11,   11,
       11,   12,   12,   12,   12,   98,    7,   13,   13,   13,

       13,   39,   39,    8,   14,   14,   14,   14,   17,   20,
        9,   17,   20,   28,   30,   10,   24,   24,   24,   24,
       31,   28,   81,   47,   44,   30,   47,   63,   63,   31,
       31,   36,   70,   28,   34,   34,   34,   34,   35,   35,
       35,   35,   36,   44,   50,   58,   61,   50,   58,   61,
       65,  100,  117,   65,  100,  117,   60,   34,   56,   68,
       68,   68,   68,   56,  105,  105,  105,  105,  106,  106,
      106,  106,   56,   56,   56,   56,  107,  107,  107,  107,
       56,  125,  125,  125,   49,   56,   45,   43,   56,   56,
       56,   56,   56,   56,   56,   56,   86,   86,   86,   86,

       42,   38,   33,   29,   25,   21,   86,   86,   19,   15,
        0,    0,   86,   86,   86,   86,   86,   86,   86,   86,
      115,  115,  115,  115,    0,    0,    0,    0,    0,    0,
      115,    0,    0,    0,    0,    0,  115,  115,  115,  134,
      134,  134,  134,  134,  134,  135,  135,  135,  135,  135,
      135,  136,  136,  136,  136,  136,  136,  137,  137,  137,
      137,  137,  137,  138,  138,  139,  139,  140,  140,    0,
      140,  140,  141,  141,  141,  141,  141,  141,  142,    0,
      142,  142,  142,  143,  143,  143,  143,  143,  143,  144,
      144,  144,    0,  144,  144,  133,  133,  133,  133,  133,

      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133,  133,  133,  133,  133,  133,  133,  133,
      133,  133,  133
    } ;

static amd_yy_state_type amd_yy_last_accepting_state;
static char *amd_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 amd_yymore() amd_yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *amd_yytext;
#line 1 "lexer.yy"
#define INITIAL 0
#line 2 "lexer.yy"
#include <stdio.h>
#include <stdlib.h>
#include "compiler.h"
#include "parser.h"

#define YY_DECL int amd_yylex(AMD_YYSTYPE *amd_yylval, amd_parse_param_t *param)

static int amd_yyinteger(AMD_YYSTYPE *lvalp);
static int amd_yyidentifier(AMD_YYSTYPE *lvalp, amd_parse_param_t *param);
#define YY_NO_INPUT 1
#define YY_NO_UNPUT 1
#define YY_NO_TOP_STATE 1
/* %option debug */
#define CODE 1

#define BLANK 2

#define STRING 3

#define PPLINE 4

#define CCOMMENT 5

#define CPPCOMMENT 6

#line 514 "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 amd_yywrap YY_PROTO(( void ));
#else
extern int amd_yywrap YY_PROTO(( void ));
#endif
#endif

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

#ifndef amd_yytext_ptr
static void amd_yy_flex_strncpy YY_PROTO(( char *, amd_yyconst char *, int ));
#endif

#ifdef YY_NEED_STRLEN
static int amd_yy_flex_strlen YY_PROTO(( amd_yyconst char * ));
#endif

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

#if YY_STACK_USED
static int amd_yy_start_stack_ptr = 0;
static int amd_yy_start_stack_depth = 0;
static int *amd_yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void amd_yy_push_state YY_PROTO(( int new_state ));
#endif
#ifndef YY_NO_POP_STATE
static void amd_yy_pop_state YY_PROTO(( void ));
#endif
#ifndef YY_NO_TOP_STATE
static int amd_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( amd_yytext, amd_yyleng, 1, amd_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 ( amd_yy_current_buffer->amd_yy_is_interactive ) \
		{ \
		int c = '*', n; \
		for ( n = 0; n < max_size && \
			     (c = getc( amd_yyin )) != EOF && c != '\n'; ++n ) \
			buf[n] = (char) c; \
		if ( c == '\n' ) \
			buf[n++] = (char) c; \
		if ( c == EOF && ferror( amd_yyin ) ) \
			YY_FATAL_ERROR( "input in flex scanner failed" ); \
		result = n; \
		} \
	else if ( ((result = fread( buf, 1, max_size, amd_yyin )) == 0) \
		  && ferror( amd_yyin ) ) \
		YY_FATAL_ERROR( "input in flex scanner failed" );
#endif

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

/* Code executed at the beginning of each rule, after amd_yytext and amd_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 amd_yy_state_type amd_yy_current_state;
	register char *amd_yy_cp, *amd_yy_bp;
	register int amd_yy_act;

#line 48 "lexer.yy"


#line 668 "lex.yy.c"

	if ( amd_yy_init )
		{
		amd_yy_init = 0;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

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

		if ( ! amd_yyin )
			amd_yyin = stdin;

		if ( ! amd_yyout )
			amd_yyout = stdout;

		if ( ! amd_yy_current_buffer )
			amd_yy_current_buffer =
				amd_yy_create_buffer( amd_yyin, YY_BUF_SIZE );

		amd_yy_load_buffer_state();
		}

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

		/* Support of amd_yytext. */
		*amd_yy_cp = amd_yy_hold_char;

		/* amd_yy_bp points to the position in amd_yy_ch_buf of the start of
		 * the current run.
		 */
		amd_yy_bp = amd_yy_cp;

		amd_yy_current_state = amd_yy_start;
amd_yy_match:
		do
			{
			register YY_CHAR amd_yy_c = amd_yy_ec[YY_SC_TO_UI(*amd_yy_cp)];
			if ( amd_yy_accept[amd_yy_current_state] )
				{
				amd_yy_last_accepting_state = amd_yy_current_state;
				amd_yy_last_accepting_cpos = amd_yy_cp;
				}
			while ( amd_yy_chk[amd_yy_base[amd_yy_current_state] + amd_yy_c] != amd_yy_current_state )
				{
				amd_yy_current_state = (int) amd_yy_def[amd_yy_current_state];
				if ( amd_yy_current_state >= 134 )
					amd_yy_c = amd_yy_meta[(unsigned int) amd_yy_c];
				}
			amd_yy_current_state = amd_yy_nxt[amd_yy_base[amd_yy_current_state] + (unsigned int) amd_yy_c];
			++amd_yy_cp;
			}
		while ( amd_yy_base[amd_yy_current_state] != 296 );

amd_yy_find_action:
		amd_yy_act = amd_yy_accept[amd_yy_current_state];
		if ( amd_yy_act == 0 )
			{ /* have to back up */
			amd_yy_cp = amd_yy_last_accepting_cpos;
			amd_yy_current_state = amd_yy_last_accepting_state;
			amd_yy_act = amd_yy_accept[amd_yy_current_state];
			}

		YY_DO_BEFORE_ACTION;


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


		switch ( amd_yy_act )
	{ /* beginning of action switch */
			case 0: /* must back up */
			/* undo the effects of YY_DO_BEFORE_ACTION */
			*amd_yy_cp = amd_yy_hold_char;
			amd_yy_cp = amd_yy_last_accepting_cpos;
			amd_yy_current_state = amd_yy_last_accepting_state;
			goto amd_yy_find_action;

case 1:
YY_RULE_SETUP
#line 50 "lexer.yy"
{ BEGIN(CODE); }
	YY_BREAK
case 2:
YY_RULE_SETUP
#line 51 "lexer.yy"
{ /* Optimise for blank lines. */ }
	YY_BREAK
case 3:
YY_RULE_SETUP
#line 52 "lexer.yy"
{ BEGIN(PPLINE); }
	YY_BREAK
case 4:
YY_RULE_SETUP
#line 53 "lexer.yy"
{ amd_yyless(0); BEGIN(CODE); }
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 55 "lexer.yy"
{ BEGIN(BLANK); }
	YY_BREAK
case 6:
YY_RULE_SETUP
#line 56 "lexer.yy"
{ }
	YY_BREAK
case 7:
YY_RULE_SETUP
#line 57 "lexer.yy"
{ }
	YY_BREAK
case 8:
YY_RULE_SETUP
#line 58 "lexer.yy"
{ }
	YY_BREAK
case 9:
YY_RULE_SETUP
#line 59 "lexer.yy"
{ }
	YY_BREAK
case 10:
YY_RULE_SETUP
#line 62 "lexer.yy"
{ BEGIN(STRING); amd_yylval->sv = newSVpv("", 0); }
	YY_BREAK
case 11:
YY_RULE_SETUP
#line 63 "lexer.yy"
{ BEGIN(INITIAL); return L_STRING; }
	YY_BREAK
case 12:
YY_RULE_SETUP
#line 64 "lexer.yy"
{ sv_catpv(amd_yylval->sv, amd_yytext); }
	YY_BREAK
case 13:
YY_RULE_SETUP
#line 66 "lexer.yy"
{ /* octal char */ }
	YY_BREAK
case 14:
YY_RULE_SETUP
#line 67 "lexer.yy"
{ /* octal char */ }
	YY_BREAK
case 15:
YY_RULE_SETUP
#line 68 "lexer.yy"
{ /* hex char */ }
	YY_BREAK
case 16:
YY_RULE_SETUP
#line 69 "lexer.yy"
{ sv_catpv(amd_yylval->sv, "\n"); }
	YY_BREAK
case 17:
YY_RULE_SETUP
#line 70 "lexer.yy"
{ sv_catpv(amd_yylval->sv, "\t"); }
	YY_BREAK
case 18:
YY_RULE_SETUP
#line 71 "lexer.yy"
{ sv_catpv(amd_yylval->sv, "\v"); }
	YY_BREAK
case 19:
YY_RULE_SETUP
#line 72 "lexer.yy"
{ sv_catpv(amd_yylval->sv, "\b"); }
	YY_BREAK
case 20:
YY_RULE_SETUP
#line 73 "lexer.yy"
{ sv_catpv(amd_yylval->sv, "\r"); }
	YY_BREAK
case 21:
YY_RULE_SETUP
#line 74 "lexer.yy"
{ sv_catpv(amd_yylval->sv, "\f"); }
	YY_BREAK
case 22:
YY_RULE_SETUP
#line 75 "lexer.yy"
{ sv_catpv(amd_yylval->sv, "\a"); }
	YY_BREAK
case 23:
YY_RULE_SETUP
#line 76 "lexer.yy"
{ sv_catpvn(amd_yylval->sv, (amd_yytext + 1), 1); }
	YY_BREAK
case 24:
YY_RULE_SETUP
#line 77 "lexer.yy"
{
						amd_yywarnf("Bad hexadecimal escape %s", amd_yytext);
						sv_catpv(amd_yylval->sv, amd_yytext);
							}
	YY_BREAK
case 25:
YY_RULE_SETUP
#line 81 "lexer.yy"
{
						amd_yywarnf("Bad octal escape %s", amd_yytext);
						sv_catpv(amd_yylval->sv, amd_yytext);
							}
	YY_BREAK
case 26:
YY_RULE_SETUP
#line 85 "lexer.yy"
{
						warn("Unknown escape character \\%c",amd_yytext[1]);
						sv_catpvn(amd_yylval->sv, (amd_yytext + 1), 1);
							}
	YY_BREAK
case 27:
YY_RULE_SETUP
#line 90 "lexer.yy"
{ return amd_yyinteger(amd_yylval); }
	YY_BREAK
case 28:
YY_RULE_SETUP
#line 91 "lexer.yy"
{ return amd_yyinteger(amd_yylval); }
	YY_BREAK
case 29:
YY_RULE_SETUP
#line 92 "lexer.yy"
{ amd_yylval->number = atol(amd_yytext); return L_PARAMETER; }
	YY_BREAK
case 30:
YY_RULE_SETUP
#line 93 "lexer.yy"
{ return amd_yyidentifier(amd_yylval, param); }
	YY_BREAK
case 31:
YY_RULE_SETUP
#line 94 "lexer.yy"
{ warn("Letters in number and not hex"); }
	YY_BREAK
case 32:
YY_RULE_SETUP
#line 96 "lexer.yy"
{ }
	YY_BREAK
case 33:
YY_RULE_SETUP
#line 97 "lexer.yy"
{ BEGIN(BLANK); /* increment lineno */ }
	YY_BREAK
/* \\ \n should never happen after the preprocessor */
case 34:
YY_RULE_SETUP
#line 100 "lexer.yy"
{ return L_LOR_EQ; }
	YY_BREAK
case 35:
YY_RULE_SETUP
#line 101 "lexer.yy"
{ return L_LAND_EQ; }
	YY_BREAK
case 36:
YY_RULE_SETUP
#line 103 "lexer.yy"
{ return L_PLUS_EQ; }
	YY_BREAK
case 37:
YY_RULE_SETUP
#line 104 "lexer.yy"
{ return L_MINUS_EQ; }
	YY_BREAK
case 38:
YY_RULE_SETUP
#line 105 "lexer.yy"
{ return L_DIV_EQ; }
	YY_BREAK
case 39:
YY_RULE_SETUP
#line 106 "lexer.yy"
{ return L_TIMES_EQ; }
	YY_BREAK
case 40:
YY_RULE_SETUP
#line 107 "lexer.yy"
{ return L_MOD_EQ; }
	YY_BREAK
case 41:
YY_RULE_SETUP
#line 108 "lexer.yy"
{ return L_AND_EQ; }
	YY_BREAK
case 42:
YY_RULE_SETUP
#line 109 "lexer.yy"
{ return L_OR_EQ; }
	YY_BREAK
case 43:
YY_RULE_SETUP
#line 110 "lexer.yy"
{ return L_XOR_EQ; }
	YY_BREAK
case 44:
YY_RULE_SETUP
#line 111 "lexer.yy"
{ return L_DOT_EQ; }
	YY_BREAK
case 45:
YY_RULE_SETUP
#line 113 "lexer.yy"
{ return L_EQ; }
	YY_BREAK
case 46:
YY_RULE_SETUP
#line 114 "lexer.yy"
{ return L_NE; }
	YY_BREAK
case 47:
YY_RULE_SETUP
#line 115 "lexer.yy"
{ return L_LE; }
	YY_BREAK
case 48:
YY_RULE_SETUP
#line 116 "lexer.yy"
{ return L_GE; }
	YY_BREAK
case 49:
YY_RULE_SETUP
#line 118 "lexer.yy"
{ return L_LOR; }
	YY_BREAK
case 50:
YY_RULE_SETUP
#line 119 "lexer.yy"
{ return L_LAND; }
	YY_BREAK
case 51:
YY_RULE_SETUP
#line 121 "lexer.yy"
{ return L_INC; }
	YY_BREAK
case 52:
YY_RULE_SETUP
#line 122 "lexer.yy"
{ return L_DEC; }
	YY_BREAK
case 53:
YY_RULE_SETUP
#line 124 "lexer.yy"
{ return L_RSH; }
	YY_BREAK
case 54:
YY_RULE_SETUP
#line 125 "lexer.yy"
{ return L_LSH; }
	YY_BREAK
case 55:
YY_RULE_SETUP
#line 127 "lexer.yy"
{ return L_MAP_START; }
	YY_BREAK
case 56:
YY_RULE_SETUP
#line 128 "lexer.yy"
{ return L_MAP_END; }
	YY_BREAK
case 57:
YY_RULE_SETUP
#line 129 "lexer.yy"
{ return L_ARRAY_START; }
	YY_BREAK
case 58:
YY_RULE_SETUP
#line 130 "lexer.yy"
{ return L_ARRAY_END; }
	YY_BREAK
case 59:
YY_RULE_SETUP
#line 131 "lexer.yy"
{ return L_FUNCTION_START; }
	YY_BREAK
case 60:
YY_RULE_SETUP
#line 132 "lexer.yy"
{ return L_FUNCTION_END; }
	YY_BREAK
case 61:
YY_RULE_SETUP
#line 134 "lexer.yy"
{ return L_COLONCOLON; }
	YY_BREAK
case 62:
YY_RULE_SETUP
#line 135 "lexer.yy"
{ return L_ARROW; }
	YY_BREAK
case 63:
YY_RULE_SETUP
#line 136 "lexer.yy"
{ return L_RANGE; }
	YY_BREAK
case 64:
YY_RULE_SETUP
#line 138 "lexer.yy"
{ return L_ELLIPSIS; }
	YY_BREAK
case 65:
YY_RULE_SETUP
#line 140 "lexer.yy"
{ return *amd_yytext; }
	YY_BREAK
/* Strays */
case 66:
YY_RULE_SETUP
#line 144 "lexer.yy"
{ amd_yyerrorf("Stray \\ in program\n");  }
	YY_BREAK
case 67:
YY_RULE_SETUP
#line 145 "lexer.yy"
{ amd_yyerrorf("Illegal character (hex %d) '%c'\n",
										*amd_yytext, *amd_yytext); }
	YY_BREAK
case 68:
YY_RULE_SETUP
#line 147 "lexer.yy"
{ amd_yyerrorf("Unexpected non-ASCII %d\n", *amd_yytext); }
	YY_BREAK
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(CODE):
case YY_STATE_EOF(BLANK):
case YY_STATE_EOF(STRING):
case YY_STATE_EOF(PPLINE):
case YY_STATE_EOF(CCOMMENT):
case YY_STATE_EOF(CPPCOMMENT):
#line 148 "lexer.yy"
{ return 0; }
	YY_BREAK
case 69:
YY_RULE_SETUP
#line 150 "lexer.yy"
ECHO;
	YY_BREAK
#line 1118 "lex.yy.c"

	case YY_END_OF_BUFFER:
		{
		/* Amount of text matched not including the EOB char. */
		int amd_yy_amount_of_matched_text = (int) (amd_yy_cp - amd_yytext_ptr) - 1;

		/* Undo the effects of YY_DO_BEFORE_ACTION. */
		*amd_yy_cp = amd_yy_hold_char;
		YY_RESTORE_YY_MORE_OFFSET

		if ( amd_yy_current_buffer->amd_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 amd_yyin at a new source and called
			 * amd_yylex().  If so, then we have to assure
			 * consistency between amd_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.
			 */
			amd_yy_n_chars = amd_yy_current_buffer->amd_yy_n_chars;
			amd_yy_current_buffer->amd_yy_input_file = amd_yyin;
			amd_yy_current_buffer->amd_yy_buffer_status = YY_BUFFER_NORMAL;
			}

		/* Note that here we test for amd_yy_c_buf_p "<=" to the position
		 * of the first EOB in the buffer, since amd_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 ( amd_yy_c_buf_p <= &amd_yy_current_buffer->amd_yy_ch_buf[amd_yy_n_chars] )
			{ /* This was really a NUL. */
			amd_yy_state_type amd_yy_next_state;

			amd_yy_c_buf_p = amd_yytext_ptr + amd_yy_amount_of_matched_text;

			amd_yy_current_state = amd_yy_get_previous_state();

			/* Okay, we're now positioned to make the NUL
			 * transition.  We couldn't have
			 * amd_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).
			 */

			amd_yy_next_state = amd_yy_try_NUL_trans( amd_yy_current_state );

			amd_yy_bp = amd_yytext_ptr + YY_MORE_ADJ;

			if ( amd_yy_next_state )
				{
				/* Consume the NUL. */
				amd_yy_cp = ++amd_yy_c_buf_p;
				amd_yy_current_state = amd_yy_next_state;
				goto amd_yy_match;
				}

			else
				{
				amd_yy_cp = amd_yy_c_buf_p;
				goto amd_yy_find_action;
				}
			}

		else switch ( amd_yy_get_next_buffer() )
			{
			case EOB_ACT_END_OF_FILE:
				{
				amd_yy_did_buffer_switch_on_eof = 0;

				if ( amd_yywrap() )
					{
					/* Note: because we've taken care in
					 * amd_yy_get_next_buffer() to have set up
					 * amd_yytext, we can now set up
					 * amd_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.
					 */
					amd_yy_c_buf_p = amd_yytext_ptr + YY_MORE_ADJ;

					amd_yy_act = YY_STATE_EOF(YY_START);
					goto do_action;
					}

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

			case EOB_ACT_CONTINUE_SCAN:
				amd_yy_c_buf_p =
					amd_yytext_ptr + amd_yy_amount_of_matched_text;

				amd_yy_current_state = amd_yy_get_previous_state();

				amd_yy_cp = amd_yy_c_buf_p;
				amd_yy_bp = amd_yytext_ptr + YY_MORE_ADJ;
				goto amd_yy_match;

			case EOB_ACT_LAST_MATCH:
				amd_yy_c_buf_p =
				&amd_yy_current_buffer->amd_yy_ch_buf[amd_yy_n_chars];

				amd_yy_current_state = amd_yy_get_previous_state();

				amd_yy_cp = amd_yy_c_buf_p;
				amd_yy_bp = amd_yytext_ptr + YY_MORE_ADJ;
				goto amd_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 amd_yylex */


/* amd_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 amd_yy_get_next_buffer()
	{
	register char *dest = amd_yy_current_buffer->amd_yy_ch_buf;
	register char *source = amd_yytext_ptr;
	register int number_to_move, i;
	int ret_val;

	if ( amd_yy_c_buf_p > &amd_yy_current_buffer->amd_yy_ch_buf[amd_yy_n_chars + 1] )
		YY_FATAL_ERROR(
		"fatal flex scanner internal error--end of buffer missed" );

	if ( amd_yy_current_buffer->amd_yy_fill_buffer == 0 )
		{ /* Don't try to fill the buffer, so this is an EOF. */
		if ( amd_yy_c_buf_p - amd_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) (amd_yy_c_buf_p - amd_yytext_ptr) - 1;

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

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

	else
		{
		int num_to_read =
			amd_yy_current_buffer->amd_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 = amd_yy_current_buffer;

			int amd_yy_c_buf_p_offset =
				(int) (amd_yy_c_buf_p - b->amd_yy_ch_buf);

			if ( b->amd_yy_is_our_buffer )
				{
				int new_size = b->amd_yy_buf_size * 2;

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

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

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

			amd_yy_c_buf_p = &b->amd_yy_ch_buf[amd_yy_c_buf_p_offset];

			num_to_read = amd_yy_current_buffer->amd_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( (&amd_yy_current_buffer->amd_yy_ch_buf[number_to_move]),
			amd_yy_n_chars, num_to_read );

		amd_yy_current_buffer->amd_yy_n_chars = amd_yy_n_chars;
		}

	if ( amd_yy_n_chars == 0 )
		{
		if ( number_to_move == YY_MORE_ADJ )
			{
			ret_val = EOB_ACT_END_OF_FILE;
			amd_yyrestart( amd_yyin );
			}

		else
			{
			ret_val = EOB_ACT_LAST_MATCH;
			amd_yy_current_buffer->amd_yy_buffer_status =
				YY_BUFFER_EOF_PENDING;
			}
		}

	else
		ret_val = EOB_ACT_CONTINUE_SCAN;

	amd_yy_n_chars += number_to_move;
	amd_yy_current_buffer->amd_yy_ch_buf[amd_yy_n_chars] = YY_END_OF_BUFFER_CHAR;
	amd_yy_current_buffer->amd_yy_ch_buf[amd_yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;

	amd_yytext_ptr = &amd_yy_current_buffer->amd_yy_ch_buf[0];

	return ret_val;
	}


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

static amd_yy_state_type amd_yy_get_previous_state()
	{
	register amd_yy_state_type amd_yy_current_state;
	register char *amd_yy_cp;

	amd_yy_current_state = amd_yy_start;

	for ( amd_yy_cp = amd_yytext_ptr + YY_MORE_ADJ; amd_yy_cp < amd_yy_c_buf_p; ++amd_yy_cp )
		{
		register YY_CHAR amd_yy_c = (*amd_yy_cp ? amd_yy_ec[YY_SC_TO_UI(*amd_yy_cp)] : 1);
		if ( amd_yy_accept[amd_yy_current_state] )
			{
			amd_yy_last_accepting_state = amd_yy_current_state;
			amd_yy_last_accepting_cpos = amd_yy_cp;
			}
		while ( amd_yy_chk[amd_yy_base[amd_yy_current_state] + amd_yy_c] != amd_yy_current_state )
			{
			amd_yy_current_state = (int) amd_yy_def[amd_yy_current_state];
			if ( amd_yy_current_state >= 134 )
				amd_yy_c = amd_yy_meta[(unsigned int) amd_yy_c];
			}
		amd_yy_current_state = amd_yy_nxt[amd_yy_base[amd_yy_current_state] + (unsigned int) amd_yy_c];
		}

	return amd_yy_current_state;
	}


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

#ifdef YY_USE_PROTOS
static amd_yy_state_type amd_yy_try_NUL_trans( amd_yy_state_type amd_yy_current_state )
#else
static amd_yy_state_type amd_yy_try_NUL_trans( amd_yy_current_state )
amd_yy_state_type amd_yy_current_state;
#endif
	{
	register int amd_yy_is_jam;
	register char *amd_yy_cp = amd_yy_c_buf_p;

	register YY_CHAR amd_yy_c = 1;
	if ( amd_yy_accept[amd_yy_current_state] )
		{
		amd_yy_last_accepting_state = amd_yy_current_state;
		amd_yy_last_accepting_cpos = amd_yy_cp;
		}
	while ( amd_yy_chk[amd_yy_base[amd_yy_current_state] + amd_yy_c] != amd_yy_current_state )
		{
		amd_yy_current_state = (int) amd_yy_def[amd_yy_current_state];
		if ( amd_yy_current_state >= 134 )
			amd_yy_c = amd_yy_meta[(unsigned int) amd_yy_c];
		}
	amd_yy_current_state = amd_yy_nxt[amd_yy_base[amd_yy_current_state] + (unsigned int) amd_yy_c];
	amd_yy_is_jam = (amd_yy_current_state == 133);

	return amd_yy_is_jam ? 0 : amd_yy_current_state;
	}


#ifndef YY_NO_UNPUT
#ifdef YY_USE_PROTOS
static void amd_yyunput( int c, register char *amd_yy_bp )
#else
static void amd_yyunput( c, amd_yy_bp )
int c;
register char *amd_yy_bp;
#endif
	{
	register char *amd_yy_cp = amd_yy_c_buf_p;

	/* undo effects of setting up amd_yytext */
	*amd_yy_cp = amd_yy_hold_char;

	if ( amd_yy_cp < amd_yy_current_buffer->amd_yy_ch_buf + 2 )
		{ /* need to shift things up to make room */
		/* +2 for EOB chars. */
		register int number_to_move = amd_yy_n_chars + 2;
		register char *dest = &amd_yy_current_buffer->amd_yy_ch_buf[
					amd_yy_current_buffer->amd_yy_buf_size + 2];
		register char *source =
				&amd_yy_current_buffer->amd_yy_ch_buf[number_to_move];

		while ( source > amd_yy_current_buffer->amd_yy_ch_buf )
			*--dest = *--source;

		amd_yy_cp += (int) (dest - source);
		amd_yy_bp += (int) (dest - source);
		amd_yy_current_buffer->amd_yy_n_chars =
			amd_yy_n_chars = amd_yy_current_buffer->amd_yy_buf_size;

		if ( amd_yy_cp < amd_yy_current_buffer->amd_yy_ch_buf + 2 )
			YY_FATAL_ERROR( "flex scanner push-back overflow" );
		}

	*--amd_yy_cp = (char) c;


	amd_yytext_ptr = amd_yy_bp;
	amd_yy_hold_char = *amd_yy_cp;
	amd_yy_c_buf_p = amd_yy_cp;
	}
#endif	/* ifndef YY_NO_UNPUT */


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

	*amd_yy_c_buf_p = amd_yy_hold_char;

	if ( *amd_yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
		{
		/* amd_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 ( amd_yy_c_buf_p < &amd_yy_current_buffer->amd_yy_ch_buf[amd_yy_n_chars] )
			/* This was really a NUL. */
			*amd_yy_c_buf_p = '\0';

		else
			{ /* need more input */
			int offset = amd_yy_c_buf_p - amd_yytext_ptr;
			++amd_yy_c_buf_p;

			switch ( amd_yy_get_next_buffer() )
				{
				case EOB_ACT_LAST_MATCH:
					/* This happens because amd_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. */
					amd_yyrestart( amd_yyin );

					/* fall through */

				case EOB_ACT_END_OF_FILE:
					{
					if ( amd_yywrap() )
						return EOF;

					if ( ! amd_yy_did_buffer_switch_on_eof )
						YY_NEW_FILE;
#ifdef __cplusplus
					return amd_yyinput();
#else
					return input();
#endif
					}

				case EOB_ACT_CONTINUE_SCAN:
					amd_yy_c_buf_p = amd_yytext_ptr + offset;
					break;
				}
			}
		}

	c = *(unsigned char *) amd_yy_c_buf_p;	/* cast for 8-bit char's */
	*amd_yy_c_buf_p = '\0';	/* preserve amd_yytext */
	amd_yy_hold_char = *++amd_yy_c_buf_p;


	return c;
	}


#ifdef YY_USE_PROTOS
void amd_yyrestart( FILE *input_file )
#else
void amd_yyrestart( input_file )
FILE *input_file;
#endif
	{
	if ( ! amd_yy_current_buffer )
		amd_yy_current_buffer = amd_yy_create_buffer( amd_yyin, YY_BUF_SIZE );

	amd_yy_init_buffer( amd_yy_current_buffer, input_file );
	amd_yy_load_buffer_state();
	}


#ifdef YY_USE_PROTOS
void amd_yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
#else
void amd_yy_switch_to_buffer( new_buffer )
YY_BUFFER_STATE new_buffer;
#endif
	{
	if ( amd_yy_current_buffer == new_buffer )
		return;

	if ( amd_yy_current_buffer )
		{
		/* Flush out information for old buffer. */
		*amd_yy_c_buf_p = amd_yy_hold_char;
		amd_yy_current_buffer->amd_yy_buf_pos = amd_yy_c_buf_p;
		amd_yy_current_buffer->amd_yy_n_chars = amd_yy_n_chars;
		}

	amd_yy_current_buffer = new_buffer;
	amd_yy_load_buffer_state();

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


#ifdef YY_USE_PROTOS
void amd_yy_load_buffer_state( void )
#else
void amd_yy_load_buffer_state()
#endif
	{
	amd_yy_n_chars = amd_yy_current_buffer->amd_yy_n_chars;
	amd_yytext_ptr = amd_yy_c_buf_p = amd_yy_current_buffer->amd_yy_buf_pos;
	amd_yyin = amd_yy_current_buffer->amd_yy_input_file;
	amd_yy_hold_char = *amd_yy_c_buf_p;
	}


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

	b = (YY_BUFFER_STATE) amd_yy_flex_alloc( sizeof( struct amd_yy_buffer_state ) );
	if ( ! b )
		YY_FATAL_ERROR( "out of dynamic memory in amd_yy_create_buffer()" );

	b->amd_yy_buf_size = size;

	/* amd_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->amd_yy_ch_buf = (char *) amd_yy_flex_alloc( b->amd_yy_buf_size + 2 );
	if ( ! b->amd_yy_ch_buf )
		YY_FATAL_ERROR( "out of dynamic memory in amd_yy_create_buffer()" );

	b->amd_yy_is_our_buffer = 1;

	amd_yy_init_buffer( b, file );

	return b;
	}


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

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

	if ( b->amd_yy_is_our_buffer )
		amd_yy_flex_free( (void *) b->amd_yy_ch_buf );

	amd_yy_flex_free( (void *) b );
	}


#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
#include<unistd.h>
#endif
#endif

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


	{
	amd_yy_flush_buffer( b );

	b->amd_yy_input_file = file;
	b->amd_yy_fill_buffer = 1;

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


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

	{
	if ( ! b )
		return;

	b->amd_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->amd_yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
	b->amd_yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;

	b->amd_yy_buf_pos = &b->amd_yy_ch_buf[0];

	b->amd_yy_at_bol = 1;
	b->amd_yy_buffer_status = YY_BUFFER_NEW;

	if ( b == amd_yy_current_buffer )
		amd_yy_load_buffer_state();
	}


#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE amd_yy_scan_buffer( char *base, amd_yy_size_t size )
#else
YY_BUFFER_STATE amd_yy_scan_buffer( base, size )
char *base;
amd_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) amd_yy_flex_alloc( sizeof( struct amd_yy_buffer_state ) );
	if ( ! b )
		YY_FATAL_ERROR( "out of dynamic memory in amd_yy_scan_buffer()" );

	b->amd_yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
	b->amd_yy_buf_pos = b->amd_yy_ch_buf = base;
	b->amd_yy_is_our_buffer = 0;
	b->amd_yy_input_file = 0;
	b->amd_yy_n_chars = b->amd_yy_buf_size;
	b->amd_yy_is_interactive = 0;
	b->amd_yy_at_bol = 1;
	b->amd_yy_fill_buffer = 0;
	b->amd_yy_buffer_status = YY_BUFFER_NEW;

	amd_yy_switch_to_buffer( b );

	return b;
	}
#endif


#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE amd_yy_scan_string( amd_yyconst char *amd_yy_str )
#else
YY_BUFFER_STATE amd_yy_scan_string( amd_yy_str )
amd_yyconst char *amd_yy_str;
#endif
	{
	int len;
	for ( len = 0; amd_yy_str[len]; ++len )
		;

	return amd_yy_scan_bytes( amd_yy_str, len );
	}
#endif


#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE amd_yy_scan_bytes( amd_yyconst char *bytes, int len )
#else
YY_BUFFER_STATE amd_yy_scan_bytes( bytes, len )
amd_yyconst char *bytes;
int len;
#endif
	{
	YY_BUFFER_STATE b;
	char *buf;
	amd_yy_size_t n;
	int i;

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

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

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

	b = amd_yy_scan_buffer( buf, n );
	if ( ! b )
		YY_FATAL_ERROR( "bad buffer in amd_yy_scan_bytes()" );

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

	return b;
	}
#endif


#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void amd_yy_push_state( int new_state )
#else
static void amd_yy_push_state( new_state )
int new_state;
#endif
	{
	if ( amd_yy_start_stack_ptr >= amd_yy_start_stack_depth )
		{
		amd_yy_size_t new_size;

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

		if ( ! amd_yy_start_stack )
			amd_yy_start_stack = (int *) amd_yy_flex_alloc( new_size );

		else
			amd_yy_start_stack = (int *) amd_yy_flex_realloc(
					(void *) amd_yy_start_stack, new_size );

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

	amd_yy_start_stack[amd_yy_start_stack_ptr++] = YY_START;

	BEGIN(new_state);
	}
#endif


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

	BEGIN(amd_yy_start_stack[amd_yy_start_stack_ptr]);
	}
#endif


#ifndef YY_NO_TOP_STATE
static int amd_yy_top_state()
	{
	return amd_yy_start_stack[amd_yy_start_stack_ptr - 1];
	}
#endif

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

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



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

#undef amd_yyless
#define amd_yyless(n) \
	do \
		{ \
		/* Undo effects of setting up amd_yytext. */ \
		amd_yytext[amd_yyleng] = amd_yy_hold_char; \
		amd_yy_c_buf_p = amd_yytext + n; \
		amd_yy_hold_char = *amd_yy_c_buf_p; \
		*amd_yy_c_buf_p = '\0'; \
		amd_yyleng = n; \
		} \
	while ( 0 )


/* Internal utility routines. */

#ifndef amd_yytext_ptr
#ifdef YY_USE_PROTOS
static void amd_yy_flex_strncpy( char *s1, amd_yyconst char *s2, int n )
#else
static void amd_yy_flex_strncpy( s1, s2, n )
char *s1;
amd_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 amd_yy_flex_strlen( amd_yyconst char *s )
#else
static int amd_yy_flex_strlen( s )
amd_yyconst char *s;
#endif
	{
	register int n;
	for ( n = 0; s[n]; ++n )
		;

	return n;
	}
#endif


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

#ifdef YY_USE_PROTOS
static void *amd_yy_flex_realloc( void *ptr, amd_yy_size_t size )
#else
static void *amd_yy_flex_realloc( ptr, size )
void *ptr;
amd_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 amd_yy_flex_free( void *ptr )
#else
static void amd_yy_flex_free( ptr )
void *ptr;
#endif
	{
	free( ptr );
	}

#if YY_MAIN
int main()
	{
	amd_yylex();
	return 0;
	}
#endif
#line 150 "lexer.yy"


void
amd_yywarnv(const char *fmt, va_list args)
{
	char	 msg[BUFSIZ];
	vsnprintf(msg, BUFSIZ, fmt, args);
	fprintf(stderr, "%s", msg);
}

void
amd_yywarnf(const char *fmt, ...)
{
	va_list	 args;
	va_start(args, fmt);
	amd_yywarnv(fmt, args);
	va_end(args);
}

void
amd_yyerrorf(const char *fmt, ...)
{
	va_list	 args;
	va_start(args, fmt);
	amd_yywarnv(fmt, args);
	va_end(args);
	exit(1);
}

void
amd_yyerror(const char *str)
{
	amd_yyerrorf("Parse error: %s\n", str);
}

static int
amd_yyinteger(AMD_YYSTYPE *lvalp)
{
	unsigned long	 val;
	char			*ep;

	val = strtoul(amd_yytext, &ep, 0);
	if (*ep) {
		amd_yywarnf("Invalid integer %s: character %c is invalid\n",
						amd_yytext, *ep);
		val = 0;
	}

	lvalp->number = val;

	return L_INTEGER;
}

static int
amd_yyidentifier(AMD_YYSTYPE *lvalp, amd_parse_param_t *param)
{
	SV	**svp;
	SV	 *sv;
	SV	**lvp;

#if 0
	fprintf(stderr, "amd_yyidentifier: %s\n", amd_yytext);
	fflush(stderr);
#endif

	svp = hv_fetch(amd_kwtab, amd_yytext, amd_yyleng, FALSE);
	if (svp) {
		lvalp->number = 0;
		lvp = hv_fetch(amd_lvaltab, amd_yytext, amd_yyleng, FALSE);
		if (lvp) {
			*lvalp = *(INT2PTR(AMD_YYSTYPE *, SvIV(*lvp)));
		}

		return SvIV(*svp);
	}

	/* Throw the thing in some sort of hash table so we get an SV? */
	svp = hv_fetch(param->symtab, amd_yytext, amd_yyleng, FALSE);
	if (svp) {
		sv = *svp;
	}
	else {
		sv = newSVpv(amd_yytext, amd_yyleng);
		hv_store(param->symtab, amd_yytext, amd_yyleng, sv, 0);
	}

	lvalp->sv = sv;

	return L_IDENTIFIER;
}

void
amd_yyunput_map_end()
{
	amd_yyless(1);
}

void
amd_yylex_init(const char *str)
{
	amd_yy_scan_string(str);
	BEGIN(BLANK);
}

int
amd_yylex_verbose(AMD_YYSTYPE *amd_yylval, amd_parse_param_t *param)
{
	int	 tok;

	tok = amd_yylex(amd_yylval, param);
	fprintf(stderr, "L: %d (%s) [%s]\n", tok, amd_yytokname(tok), amd_yytext);

	return tok;
}

int
test_lexer(const char *str)
{
	AMD_YYSTYPE	 amd_yylval;

	amd_parse_param_t	 param;

	memset(&param, 0, sizeof(param));
	param.program = NULL;
	param.symtab = newHV();


	amd_yylex_init(str);

	while (amd_yylex_verbose(&amd_yylval, &param))
		;

	return 0;
}
