/* 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 <unistd.h>/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */#ifdef c_plusplus#ifndef __cplusplus#define __cplusplus#endif#endif#ifdef __cplusplus#include <stdlib.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 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 16384typedef 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)typedef unsigned char YY_CHAR;FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;typedef int yy_state_type;extern char *yytext;#define yytext_ptr yytextstatic 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 25#define YY_END_OF_BUFFER 26static yyconst short int yy_accept[60] =    {   0,        0,    0,    0,    0,   26,   24,   22,   23,   12,   24,       24,   16,   17,   15,   12,   24,   12,    5,    5,   20,       11,   18,   19,   13,   14,   24,   21,   12,    0,   10,        0,    0,    0,    0,    5,    5,    7,    2,    8,    4,        0,    0,   11,    1,    9,    0,    7,    0,    0,    6,        3,    0,    7,    0,    0,    8,    0,    7,    0    } ;static yyconst int yy_ec[256] =    {   0,        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,        2,    2,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    2,    4,    5,    6,    7,    8,    9,   10,   11,       12,   13,   14,   15,   16,   17,   18,   19,   20,   20,       20,   20,   20,   20,   20,   20,   20,    1,    1,   21,        1,   22,   23,   24,   25,   25,   25,   25,   26,   25,       27,   27,   27,   27,   27,   27,   27,   27,   27,   27,       27,   27,   27,   27,   27,   27,   27,   28,   27,   27,       29,   30,   31,   32,   27,    1,   25,   25,   25,   25,       26,   25,   27,   27,   27,   27,   27,   27,   27,   27,       27,   27,   27,   27,   27,   27,   27,   27,   27,   28,       27,   27,   33,   34,   35,   36,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,        1,    1,    1,    1,    1    } ;static yyconst int yy_meta[37] =    {   0,        1,    1,    1,    1,    1,    1,    1,    1,    1,    2,        1,    1,    1,    1,    1,    1,    1,    1,    3,    3,        1,    1,    1,    1,    3,    3,    3,    3,    1,    1,        1,    1,    1,    1,    1,    1    } ;static yyconst short int yy_base[64] =    {   0,        0,    0,   35,   60,   83,  178,  178,  178,   83,   34,       51,  178,  178,  178,   23,   25,   46,   30,   48,  178,        0,  178,  178,  178,  178,   50,  178,    0,   36,  178,       49,   41,   43,   53,   83,  101,   58,    0,  103,  111,       94,  113,    0,  178,  178,  126,  115,  133,   74,   85,      131,  105,  124,  144,  135,  142,  146,  148,  178,  168,      171,  174,   45    } ;static yyconst short int yy_def[64] =    {   0,       59,    1,   60,   60,   59,   59,   59,   59,   59,   61,       62,   59,   59,   59,    9,   59,    9,   59,   59,   59,       63,   59,   59,   59,   59,   59,   59,    9,   61,   59,       61,   62,   62,   59,   59,   59,   59,    9,   59,   59,       59,   59,   63,   59,   59,   59,   59,   59,   59,   59,       59,   59,   59,   59,   59,   59,   59,   59,    0,   59,       59,   59,   59    } ;static yyconst short int yy_nxt[215] =    {   0,        6,    7,    8,    9,   10,    9,    9,    9,    9,   11,       12,   13,    9,    9,   14,   15,   16,   17,   18,   19,       20,    6,    9,    9,   21,   21,   21,   21,   22,    6,       23,    9,   24,    9,   25,    9,    7,    8,   30,   34,       30,   35,   36,   37,   37,   59,   39,   43,   40,   40,       45,   59,   32,   26,   26,   41,   27,   42,   38,   26,       26,    7,    8,   31,   39,   31,   36,   36,   44,   44,       33,   37,   37,   41,   44,   44,   37,   37,   26,   26,       33,   27,   59,   46,   26,   26,   28,   59,   28,   28,       28,   28,   50,   50,   59,   28,   28,   59,   28,   39,       28,   40,   40,   50,   50,   28,   28,   49,   41,   49,       42,   59,   50,   50,   28,   59,   28,   39,   28,   36,       36,   47,   47,   53,   53,   59,   41,   39,   48,   40,       40,   51,   51,   47,   47,   59,   41,   51,   51,   52,       54,   52,   53,   53,   53,   53,   55,   59,   55,   51,       51,   56,   56,   56,   56,   51,   51,   57,   59,   57,       56,   56,   58,   58,   58,   58,   58,   58,    6,    6,        6,   29,   29,   29,   32,   59,   32,    5,   59,   59,       59,   59,   59,   59,   59,   59,   59,   59,   59,   59,       59,   59,   59,   59,   59,   59,   59,   59,   59,   59,       59,   59,   59,   59,   59,   59,   59,   59,   59,   59,       59,   59,   59,   59    } ;static yyconst short int yy_chk[215] =    {   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,    3,    3,   10,   15,       29,   15,   15,   16,   16,   33,   18,   63,   18,   18,       32,   31,   33,    3,    3,   18,    3,   18,   17,    3,        3,    4,    4,   10,   19,   29,   19,   19,   26,   26,       32,   34,   34,   19,   26,   26,   37,   37,    4,    4,       11,    4,    5,   37,    4,    4,    9,    0,    9,    9,        9,    9,   49,   49,    0,    9,    9,    0,    9,   35,        9,   35,   35,   50,   50,    9,    9,   41,   35,   41,       35,    0,   41,   41,    9,    0,    9,   36,    9,   36,       36,   39,   39,   52,   52,    0,   36,   40,   39,   40,       40,   42,   42,   47,   47,    0,   40,   42,   42,   46,       47,   46,   53,   53,   46,   46,   48,    0,   48,   51,       51,   48,   48,   55,   55,   51,   51,   54,    0,   54,       56,   56,   54,   54,   57,   57,   58,   58,   60,   60,       60,   61,   61,   61,   62,    0,   62,   59,   59,   59,       59,   59,   59,   59,   59,   59,   59,   59,   59,   59,       59,   59,   59,   59,   59,   59,   59,   59,   59,   59,       59,   59,   59,   59,   59,   59,   59,   59,   59,   59,       59,   59,   59,   59    } ;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_OFFSETchar *yytext;#line 1 "exolex.l"#define INITIAL 0/* * exolex.l - EXO library lexor * * This file is a part of the SimpleScalar tool suite written by * Todd M. Austin as a part of the Multiscalar Research Project. * * The tool suite is currently maintained by Doug Burger and Todd M. Austin. * * Copyright (C) 1997 by Todd M. Austin * * This source file is distributed "as is" in the hope that it will be * useful.  The tool set comes with no warranty, and no author or * distributor accepts any responsibility for the consequences of its * use.  * * Everyone is granted permission to copy, modify and redistribute * this tool set under the following conditions: * *    This source code is distributed for non-commercial use only.  *    Please contact the maintainer for restrictions applying to  *    commercial use. * *    Permission is granted to anyone to make or distribute copies *    of this source code, either as received or modified, in any *    medium, provided that all copyright notices, permission and *    nonwarranty notices are preserved, and that the distributor *    grants the recipient permission for further redistribution as *    permitted by this document. * *    Permission is granted to distribute this file in compiled *    or executable form under the same conditions that apply for *    source code, provided that either: * *    A. it is accompanied by the corresponding machine-readable *       source code, *    B. it is accompanied by a written offer, with no time limit, *       to give anyone a machine-readable copy of the corresponding *       source code in return for reimbursement of the cost of *       distribution.  This written offer must permit verbatim *       duplication by anyone, or *    C. it is distributed by someone who received only the *       executable form, and is accompanied by a copy of the *       written offer of source code that they received concurrently. * * In other words, you are welcome to use, share and improve this * source file.  You are forbidden to forbid anyone else to use, share * and improve what you give them. * * INTERNET: dburger@cs.wisc.edu * US Mail:  1210 W. Dayton Street, Madison, WI 53706 * * $Id: exolex.l,v 1.1.1.1 2006/09/08 09:21:43 cvsuser Exp $ * * $Log: exolex.l,v $ * Revision 1.1.1.1  2006/09/08 09:21:43  cvsuser * Godson-3 simulator * * Revision 1.1  2005/01/29 04:49:18  fxzhang * add missing files * * Revision 1.1.1.1  2004/12/05 14:36:29  fxzhang * initial import of ss-mips * * Revision 1.1  2002/09/05 20:26:14  twenisch * Simple-Scalar 3.0c.  Changelogs removed. * * * */#line 72 "exolex.l"/* C-style lexor. */#include <stdio.h>#include <stdlib.h>#include "../host.h"#include "../misc.h"#include "libexo.h"/* maximum size token (including strings) for lex */#undef YYLMAX#define YYLMAX	(16*1024)/* disable interactive features, as they are non-portable */#define YY_NEVER_INTERACTIVE	1unsigned line = 1;		/* line of last recognized token */int yywrap(void);static void lex_eat_comment(void);#define BLOB_MODE 1#line 522 "lex.yy.c"/* Macros after this point can all be overridden by user definitions in * section 1. */#ifndef YY_SKIP_YYWRAP#ifdef __cplusplusextern "C" int yywrap YY_PROTO(( void ));#elseextern int yywrap YY_PROTO(( void ));#endif#endif#ifndef YY_NO_UNPUTstatic void yyunput YY_PROTO(( int c, char *buf_ptr ));#endif#ifndef yytext_ptrstatic void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));#endif#ifdef YY_NEED_STRLENstatic int yy_flex_strlen YY_PROTO(( yyconst char * ));#endif#ifndef YY_NO_INPUT#ifdef __cplusplusstatic int yyinput YY_PROTO(( void ));#elsestatic int input YY_PROTO(( void ));#endif#endif#if YY_STACK_USEDstatic int yy_start_stack_ptr = 0;static int yy_start_stack_depth = 0;static int *yy_start_stack = 0;#ifndef YY_NO_PUSH_STATEstatic void yy_push_state YY_PROTO(( int new_state ));#endif#ifndef YY_NO_POP_STATEstatic void yy_pop_state YY_PROTO(( void ));#endif#ifndef YY_NO_TOP_STATEstatic 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_DECLYY_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; \