scan_conf.cpp

這是一個arm模擬器 以C++實做 主要模擬ARM9架構

#define yy_create_buffer conf__create_buffer
#define yy_delete_buffer conf__delete_buffer
#define yy_scan_buffer conf__scan_buffer
#define yy_scan_string conf__scan_string
#define yy_scan_bytes conf__scan_bytes
#define yy_flex_debug conf__flex_debug
#define yy_init_buffer conf__init_buffer
#define yy_flush_buffer conf__flush_buffer
#define yy_load_buffer_state conf__load_buffer_state
#define yy_switch_to_buffer conf__switch_to_buffer
#define yyin conf_in
#define yyleng conf_leng
#define yylex conf_lex
#define yyout conf_out
#define yyrestart conf_restart
#define yytext conf_text

#line 19 "scan_conf.cpp"
/* 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 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 33
#define YY_END_OF_BUFFER 34
static yyconst short int yy_accept[98] =
    {   0,
       31,   31,    0,    0,    0,    0,   34,   32,   31,   30,
       32,   27,   16,   22,   22,   21,   21,   14,   15,   17,
       19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
       19,   25,   24,   25,   28,   29,   31,    0,   18,    0,
       22,   23,   22,   21,   19,   19,   19,   19,   19,   19,
       19,   19,   19,   19,   19,   19,   26,   20,   19,    1,
       19,   19,   19,    4,   19,   19,   19,   19,   19,   19,
        7,   19,   19,    2,   19,   19,   19,    8,    5,   19,
       19,   10,    9,   19,   19,   19,   11,   19,   19,   19,
       19,    6,   19,   12,   13,    3,    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,    2,    1,    4,    5,    1,    1,    1,    1,    1,
        1,    6,    1,    7,    8,    8,    9,   10,   11,   12,
       13,   11,   11,   11,   11,   11,   11,   14,   15,    1,
       16,    1,    1,    1,   17,   17,   17,   17,   17,   17,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   19,   18,   18,
        1,   20,    1,    1,   21,    1,   22,   23,   24,   25,

       26,   27,   28,   29,   30,   18,   31,   32,   33,   34,
       35,   36,   18,   37,   38,   39,   40,   41,   18,   19,
       42,   43,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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[44] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    2,    2,    2,
        2,    2,    2,    1,    1,    1,    2,    2,    2,    1,
        2,    2,    2,    2,    2,    2,    2,    2,    2,    2,
        2,    2,    2,    2,    2,    2,    2,    2,    2,    2,
        2,    2,    2
    } ;

static yyconst short int yy_base[103] =
    {   0,
        0,    0,   41,   42,  160,  158,  151,  280,  147,  280,
       42,  280,  280,    0,  134,   97,   39,  280,  280,  280,
       45,   47,   49,   51,   55,   58,   60,   65,   62,   67,
       73,  280,  280,   99,  280,  280,  104,   57,  280,   99,
        0,  280,  100,   88,   70,   78,   81,  106,   85,   96,
      110,  120,  122,  126,  128,  130,  280,    0,  133,  136,
      139,  145,  147,  149,  151,  157,  166,  159,  169,  171,
      173,  175,  182,  184,  189,  192,  194,  196,  198,  205,
      201,  207,  209,  211,  213,  215,  217,  221,  228,  232,
      234,  238,  240,  242,  244,  246,  280,  273,  275,  277,

       94,   63
    } ;

static yyconst short int yy_def[103] =
    {   0,
       97,    1,   98,   98,   99,   99,   97,   97,   97,   97,
      100,   97,   97,  101,  101,  101,  101,   97,   97,   97,
      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
      102,   97,   97,   97,   97,   97,   97,  100,   97,  100,
      101,   97,  101,  101,  102,  102,  102,  102,  102,  102,
      102,  102,  102,  102,  102,  102,   97,   43,  102,  102,
      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
      102,  102,  102,  102,  102,  102,    0,   97,   97,   97,

       97,   97
    } ;

static yyconst short int yy_nxt[324] =
    {   0,
        8,    9,   10,   11,   12,    8,   13,   14,   15,   16,
       17,   17,   17,   18,   19,   20,   21,   21,   21,    8,
       21,   22,   21,   23,   21,   24,   21,   21,   21,   25,
       21,   21,   26,   21,   21,   27,   28,   29,   30,   21,
       31,   21,   21,   33,   33,   39,   34,   34,   44,   44,
       44,   44,   41,   41,   41,   41,   41,   41,   41,   41,
       39,   40,   41,   41,   45,   41,   41,   41,   41,   41,
       41,   46,   41,   41,   41,   41,   40,   41,   41,   50,
       41,   41,   48,   51,   47,   41,   41,   49,   41,   41,
       53,   54,   41,   41,   56,   41,   52,   44,   44,   44,

       44,   97,   59,   41,   41,   37,   62,   57,   55,   58,
       58,   58,   58,   41,   41,   43,   58,   41,   41,   63,
       60,   58,   58,   58,   58,   58,   58,   41,   41,   41,
       41,   64,   61,   41,   41,   41,   41,   41,   41,   42,
       41,   41,   65,   41,   41,   66,   41,   41,   37,   67,
       97,   72,   41,   41,   41,   41,   41,   41,   41,   41,
       36,   70,   36,   69,   41,   41,   41,   41,   68,   71,
       97,   75,   73,   41,   41,   74,   41,   41,   41,   41,
       41,   41,   41,   41,   78,   97,   82,   97,   76,   41,
       41,   41,   41,   97,   79,   77,   41,   41,   81,   41,

       41,   41,   41,   41,   41,   41,   41,   83,   41,   41,
       80,   84,   41,   41,   41,   41,   41,   41,   41,   41,
       41,   41,   41,   41,   41,   41,   85,   86,   41,   41,
       87,   97,   89,   97,   90,   41,   41,   97,   88,   41,
       41,   41,   41,   97,   91,   41,   41,   41,   41,   41,
       41,   41,   41,   41,   41,   97,   94,   97,   92,   97,
       97,   93,   97,   97,   97,   97,   97,   97,   97,   97,
       96,   97,   95,   32,   32,   35,   35,   38,   38,    7,
       97,   97,   97,   97,   97,   97,   97,   97,   97,   97,
       97,   97,   97,   97,   97,   97,   97,   97,   97,   97,

       97,   97,   97,   97,   97,   97,   97,   97,   97,   97,
       97,   97,   97,   97,   97,   97,   97,   97,   97,   97,
       97,   97,   97
    } ;

static yyconst short int yy_chk[324] =
    {   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,    3,    4,   11,    3,    4,   17,   17,
       17,   17,   21,   21,   22,   22,   23,   23,   24,   24,
       38,   11,   25,   25,  102,   26,   26,   27,   27,   29,
       29,   22,   28,   28,   30,   30,   38,   45,   45,   26,
       31,   31,   24,   26,   23,   46,   46,   25,   47,   47,
       28,   29,   49,   49,   31,  101,   27,   44,   44,   44,

       44,   40,   46,   50,   50,   37,   49,   34,   30,   43,
       43,   43,   43,   48,   48,   16,   43,   51,   51,   50,
       47,   43,   43,   43,   43,   43,   43,   52,   52,   53,
       53,   50,   48,   54,   54,   55,   55,   56,   56,   15,
       59,   59,   51,   60,   60,   52,   61,   61,    9,   53,
        7,   61,   62,   62,   63,   63,   64,   64,   65,   65,
        6,   56,    5,   55,   66,   66,   68,   68,   54,   59,
        0,   65,   62,   67,   67,   63,   69,   69,   70,   70,
       71,   71,   72,   72,   68,    0,   72,    0,   66,   73,
       73,   74,   74,    0,   69,   67,   75,   75,   71,   76,

       76,   77,   77,   78,   78,   79,   79,   73,   81,   81,
       70,   75,   80,   80,   82,   82,   83,   83,   84,   84,
       85,   85,   86,   86,   87,   87,   76,   77,   88,   88,
       80,    0,   84,    0,   85,   89,   89,    0,   81,   90,
       90,   91,   91,    0,   86,   92,   92,   93,   93,   94,
       94,   95,   95,   96,   96,    0,   90,    0,   88,    0,
        0,   89,    0,    0,    0,    0,    0,    0,    0,    0,
       93,    0,   91,   98,   98,   99,   99,  100,  100,   97,
       97,   97,   97,   97,   97,   97,   97,   97,   97,   97,
       97,   97,   97,   97,   97,   97,   97,   97,   97,   97,

       97,   97,   97,   97,   97,   97,   97,   97,   97,   97,
       97,   97,   97,   97,   97,   97,   97,   97,   97,   97,