asm_scan.c

代码检索工具GLOBAL源码。可用来浏览分析LINUX源码。

#define yy_create_buffer asm__create_buffer
#define yy_delete_buffer asm__delete_buffer
#define yy_scan_buffer asm__scan_buffer
#define yy_scan_string asm__scan_string
#define yy_scan_bytes asm__scan_bytes
#define yy_flex_debug asm__flex_debug
#define yy_init_buffer asm__init_buffer
#define yy_flush_buffer asm__flush_buffer
#define yy_load_buffer_state asm__load_buffer_state
#define yy_switch_to_buffer asm__switch_to_buffer
#define yyin asm_in
#define yyleng asm_leng
#define yylex asm_lex
#define yyout asm_out
#define yyrestart asm_restart
#define yytext asm_text
#define yylineno asm_lineno

#line 20 "asm_scan.c"
/* 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 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 YY_USES_REJECT

#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 int yylineno;
int yylineno = 1;
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 36
#define YY_END_OF_BUFFER 37
static yyconst short int yy_acclist[211] =
    {   0,
        3,    3,   37,   35,   36,    1,   35,   36,   34,   36,
       12,   35,   36,   17,   35,   36,   35,   36,   35,   36,
       35,   36,   22,   35,   36,   32,   35,   36,   32,   35,
       36,   32,   35,   36,   32,   35,   36,   35,   36,   32,
       35,   36,   32,   35,   36,    1,   35,   36,   26,   35,
       36,   32,   35,   36,   32,   35,   36,   32,   35,   36,
       32,   35,   36,   32,   35,   36,   32,   35,   36,    3,
       36,    4,   36,    5,   36,    9,   36,   11,   36,   36,
       13,   36,   15,   36,   16,   36,   36,   18,   36,   20,
       36,   21,   36,   36,   31,   34,   36,   32,   35,   36,

        1,   22,   22,    2,    8,   22,   32,   32,   32,   32,
       33,   32,   32,    1,   26,   25,   25,   25,   32,   32,
       32,   32,   32,   32,    3,    4,    5,    6,    5,    7,
        9,   10,   13,   14,   18,   19,   30,   32,   22,   32,
       29,   32,   32,   32,   27,   32,   25,   25,   25,   32,
       32,   32,   32,   32,   32,   32,   22,   32,   32,   25,
       25,   32,   32,   32,   32,   32,   32,   32,   22,   32,
       32,   25,   25,   32,   32,   32,   28,   32,   32,   32,
       32,   32,   32,   25,   24,   25,   32,   32,   32,   32,
       32,   32,   23,   25,   32,   32,   32,   32,   32,   32,

       32,   32,   32,   32,   32,   32,   32,   32,   32,   32
    } ;

static yyconst short int yy_accept[171] =
    {   0,
        1,    1,    1,    2,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    4,    6,    9,   11,   14,   17,   19,
       21,   23,   26,   29,   32,   35,   38,   40,   43,   46,
       49,   52,   55,   58,   61,   64,   67,   70,   72,   74,
       76,   78,   80,   81,   83,   85,   87,   88,   90,   92,
       94,   95,   98,  101,  102,  102,  103,  104,  105,  106,
      106,  107,  108,  109,  110,  111,  112,  113,  114,  115,
      116,  116,  117,  118,  119,  120,  121,  122,  123,  124,
      125,  126,  127,  128,  129,  130,  131,  132,  132,  133,
      134,  134,  135,  136,  136,  137,  138,  139,  139,  140,

      141,  143,  144,  145,  147,  148,  149,  150,  151,  152,
      153,  154,  155,  156,  157,  157,  158,  158,  159,  160,
      161,  162,  163,  164,  165,  166,  167,  168,  169,  169,
      170,  171,  172,  173,  174,  175,  176,  177,  179,  180,
      181,  182,  183,  184,  185,  187,  188,  189,  190,  191,
      192,  193,  195,  196,  197,  198,  199,  200,  201,  202,
      203,  204,  205,  206,  207,  208,  209,  210,  211,  211
    } ;

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

       36,   37,   18,   18,   38,   39,   18,   40,   18,   41,
       18,   18,   18,   42,   43,   18,   44,   18,   18,   18,
       18,   18,    1,    1,    1,    1,    1,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,

       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18
    } ;

static yyconst int yy_meta[45] =
    {   0,
        1,    2,    3,    1,    4,    1,    5,    6,    7,    1,
        1,    1,    1,    8,    9,    9,    9,    9,    9,    9,
        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
        1,    9,    9,    9,    9,    9,    9,    9,    9,    9,
        9,    9,    9,    9
    } ;

static yyconst short int yy_base[184] =
    {   0,
        0,   43,   43,   44,   45,   47,   51,   52,   58,   63,
       94,  125,  356,  357,   67,  357,  357,  357,   60,  341,
       64,   97,    0,  322,  324,  322,  348,  317,  306,   82,
       77,  326,  315,   51,  324,  318,  325,  340,  357,   78,
      311,  357,  338,  309,  357,  357,   87,  308,  357,  357,
      107,  357,  330,  111,  323,  128,  127,  357,  357,  322,
      357,    0,  313,  306,  310,  357,  292,  289,  114,  120,
      122,    0,  294,  288,  300,  125,  299,  301,  309,  300,
      320,  357,  140,  357,  145,  357,  291,    0,  357,  290,
      315,  357,  288,  311,  357,  357,  309,  151,  153,  301,

        0,  299,  274,    0,    0,  276,  277,  292,  286,  279,
      282,  291,  287,  277,  290,  289,  159,  286,  276,  262,
      263,  274,  269,  273,  261,  270,  259,  249,  260,  251,
      232,  221,  201,  204,  212,  213,  222,    0,  166,  159,
      156,  163,  152,  147,    0,  156,  151,  155,  147,  152,
      153,    0,  146,  153,  155,  141,  153,  128,  135,  128,
      121,   95,   98,   78,   59,   45,   29,   32,  357,  189,
      198,  207,  216,  225,  227,  235,  244,  253,  262,  271,
      280,  284,  286
    } ;

static yyconst short int yy_def[184] =
    {   0,
      169,    1,  170,  170,  171,  171,  172,  172,  173,  173,
      174,  174,  169,  169,  169,  169,  169,  169,  169,  169,
      169,  169,  175,  175,  175,  175,  169,  175,  175,  169,
      176,  175,  175,  175,  175,  175,  175,  177,  169,  178,
      179,  169,  179,  180,  169,  169,  180,  181,  169,  169,
      181,  169,  182,  169,  169,  169,  169,  169,  169,  169,
      169,  175,  175,  175,  175,  169,  175,  175,  169,  176,
      176,  183,  183,  183,  175,  175,  175,  175,  175,  175,
      177,  169,  178,  169,  178,  169,  179,  179,  169,  180,
      180,  169,  181,  181,  169,  169,  182,  169,  169,  175,

      175,  175,  175,  175,  183,  183,  183,  175,  175,  175,
      175,  175,  175,  175,  169,  169,  169,  175,  175,  183,
      183,  175,  175,  175,  175,  175,  175,  175,  169,  169,
      175,  175,  183,  183,  175,  175,  175,  175,  175,  175,
      175,  175,  175,  183,  183,  175,  175,  175,  175,  175,
      175,  183,  175,  175,  175,  175,  175,  175,  175,  175,
      175,  175,  175,  175,  175,  175,  175,  175,    0,  169,
      169,  169,  169,  169,  169,  169,  169,  169,  169,  169,
      169,  169,  169
    } ;

static yyconst short int yy_nxt[402] =
    {   0,
       14,   15,   16,   15,   17,   14,   18,   14,   14,   14,
       19,   20,   21,   22,   23,   23,   24,   23,   25,   23,
       23,   23,   23,   23,   23,   23,   26,   23,   23,   23,
       27,   23,   23,   28,   23,   23,   23,   23,   29,   23,
       23,   23,   23,   23,   30,   39,   39,   42,   31,   42,
      138,   40,   40,   45,   45,   46,   46,   32,  138,   33,
       49,   34,   35,   36,   50,   49,   37,  168,   54,   50,
       54,   55,   58,   56,   77,   43,   59,   43,   71,   64,
       84,   47,   47,   69,  167,   54,   85,   70,   51,   92,
       86,   90,  166,   51,   14,   15,   52,   15,   17,   14,

       18,   14,   14,   14,   19,   20,   21,   22,   60,   95,
       56,   73,   54,   93,   54,   69,  101,   54,   61,   70,
       74,   71,  165,   71,   27,   14,   15,   52,   15,   17,
       14,   18,   14,   14,   14,   19,   20,   21,   22,   60,
       57,   56,   84,  109,  164,   98,  100,   84,  169,   61,
      163,  110,  169,   85,   73,   27,   73,   86,  162,  161,
      115,  115,   98,   74,  116,   74,   99,  160,  129,  129,
      138,  117,  130,  159,  158,  138,  157,  156,  155,  154,
      138,  153,  152,  151,  101,  138,  150,  149,  117,   38,
       38,   38,   38,   38,   38,   38,   38,   38,   41,   41,

       41,   41,   41,   41,   41,   41,   41,   44,   44,   44,
       44,   44,   44,   44,   44,   44,   48,   48,   48,   48,
       48,   48,   48,   48,   48,   53,   53,   53,   53,   53,
       53,   53,   53,   53,   62,   62,   72,  148,  147,  146,
      145,  144,  143,   72,   81,   81,   81,   81,   81,   81,
      142,   81,   81,   83,   83,   83,   83,   83,   83,   83,
       83,   83,   87,   87,  130,   87,   87,   87,   87,   87,
       87,   90,   90,  130,  141,   90,   90,   90,   90,   90,
       93,   93,  140,   93,  139,   93,   93,   93,   93,   97,
      138,   97,   97,  105,  105,  137,  136,  135,  134,  133,

      132,  131,  116,  116,  128,  127,  126,  125,  124,  123,
      122,  121,  120,  104,  119,  118,   96,   93,   94,   90,
       91,   88,   82,  114,  113,  112,  111,  108,  107,  106,
      104,  103,  102,  101,  100,   99,   57,   96,   94,   91,
       89,   88,   82,   80,   79,   78,   76,   75,   68,   67,
       66,   65,   64,   63,   57,  169,   13,  169,  169,  169,
      169,  169,  169,  169,  169,  169,  169,  169,  169,  169,
      169,  169,  169,  169,  169,  169,  169,  169,  169,  169,
      169,  169,  169,  169,  169,  169,  169,  169,  169,  169,
      169,  169,  169,  169,  169,  169,  169,  169,  169,  169,

      169
    } ;

static yyconst short int yy_chk[402] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,