acllex.c

netflow,抓包

/* 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 $
 * $FreeBSD: src/usr.bin/lex/flex.skl,v 1.4 1999/10/27 07:56:44 obrien 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)

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 30
#define YY_END_OF_BUFFER 31
static yyconst short int yy_accept[119] =
    {   0,
        0,    0,   31,   29,    3,    1,    2,    6,   28,   28,
       28,   28,   28,   28,   28,   28,   28,   28,   28,   28,
       28,   28,    2,    0,    6,   28,   28,   28,   28,   28,
       22,   28,   28,   21,   28,   28,   28,   11,   28,   20,
       28,   28,   28,   28,   28,   28,   28,   28,    0,   28,
       10,   28,   28,   28,   28,   28,   28,   18,   23,   28,
       28,   28,   28,   12,   17,   13,    0,   28,    8,   28,
       28,    9,   15,   14,   28,   28,   28,   28,    0,   28,
       28,   28,    0,   28,   28,   24,   28,    0,   28,   28,
       28,    0,    7,   28,   28,    5,    0,   28,   28,    0,

       28,   28,    0,   28,   26,    0,   28,   27,    0,   28,
       19,   28,    0,   28,   16,    4,   25,    0
    } ;

static yyconst int yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    2,    4,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    5,    6,    1,    7,    7,    7,
        7,    7,    7,    7,    7,    7,    7,    1,    1,    1,
        1,    1,    1,    1,    8,    8,    8,    8,    8,    8,
        8,    8,    8,    8,    8,    8,    8,    8,    8,    8,
        8,    8,    8,    8,    8,    8,    8,    8,    8,    8,
        1,    1,    1,    1,    9,    1,   10,   11,   12,   13,

       14,    8,   15,   16,   17,    8,    8,   18,   19,   20,
       21,   22,   23,   24,   25,   26,   27,    8,    8,   28,
       29,    8,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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[30] =
    {   0,
        1,    1,    2,    1,    1,    1,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3
    } ;

static yyconst short int yy_base[122] =
    {   0,
        0,    0,  146,  338,  338,  338,    0,   24,   25,   26,
       30,   40,   33,   34,   62,   41,   44,   66,   47,   57,
       79,   63,    0,  133,   54,    0,   72,   80,   86,   87,
       90,   94,   95,   99,  102,  103,  107,  110,  116,  121,
      125,  126,  129,  132,  135,  140,  144,  148,  152,  147,
      156,  157,  164,  168,  169,  172,  176,  180,  181,  184,
      190,  197,  198,  201,  202,  206,  130,  207,  210,  213,
      214,  218,  221,  222,  226,  230,  231,  239,  161,  240,
      244,  247,  103,  248,  254,  257,  261,  117,  268,  269,
      273,   89,  272,  276,  282,  106,   87,  285,  286,   76,

      289,  294,   68,  295,  305,   68,  306,  310,   53,  313,
      338,  314,   26,  317,  322,  338,  325,  338,  334,   42,
       33
    } ;

static yyconst short int yy_def[122] =
    {   0,
      118,    1,  118,  118,  118,  118,  119,  118,  120,  120,
      120,  120,  120,  120,  120,  120,  120,  120,  120,  120,
      120,  120,  119,  118,  118,  121,  120,  120,  120,  120,
      120,  120,  120,  120,  120,  120,  120,  120,  120,  120,
      120,  120,  120,  120,  120,  120,  120,  120,  118,  120,
      120,  120,  120,  120,  120,  120,  120,  120,  120,  120,
      120,  120,  120,  120,  120,  120,  118,  120,  120,  120,
      120,  120,  120,  120,  120,  120,  120,  120,  118,  120,
      120,  120,  118,  120,  120,  120,  120,  118,  120,  120,
      120,  118,  120,  120,  120,  118,  118,  120,  120,  118,

      120,  120,  118,  120,  120,  118,  120,  120,  118,  120,
      118,  120,  118,  120,  120,  118,  120,    0,  118,  118,
      118
    } ;

static yyconst short int yy_nxt[368] =
    {   0,
        4,    5,    6,    7,    4,    4,    8,    9,    4,   10,
        9,    9,   11,   12,   13,   14,   15,   16,    9,   17,
        9,   18,    9,   19,   20,   21,   22,    9,    9,   24,
       25,   26,   26,   26,   26,   26,   26,   28,   26,   26,
       26,   26,   26,   30,   27,   29,   26,   26,   26,   26,
       26,  116,   26,   26,   35,   26,   44,   41,   34,   24,
       25,   39,   31,   26,   32,   26,   40,   33,   26,   26,
       26,   26,   26,   36,   26,   48,   37,  113,   26,   42,
       26,  111,   45,   38,  109,   26,   26,   26,   26,   43,
       46,   50,   26,   26,   26,   26,   26,  106,   26,   47,

       26,   26,   26,   26,  103,   26,   52,   26,   26,   26,
       26,   26,   96,   26,   51,   26,   26,  100,   26,   53,
       54,   56,   26,   96,   26,   57,   55,   26,   92,   26,
       58,   26,   26,   26,   26,   26,   79,   26,   26,   49,
       26,   26,   61,   26,   63,  118,   26,   59,   26,   60,
       26,   62,   26,   26,   26,   26,   26,   67,   49,  118,
       68,   64,   26,   26,   26,   26,   88,   79,   65,   66,
       26,  118,   26,   70,   26,   26,   26,   26,   26,  118,
       26,   71,   26,  118,   26,   69,   26,   26,   26,   26,
       26,  118,   26,   73,   72,  118,   26,   74,   26,  118,

      118,   76,   75,   26,   26,   26,   26,   26,   26,   26,
       26,   77,   26,   26,   26,   26,   26,   78,   26,   26,
       26,   26,   26,   81,   26,   83,   26,   26,   26,   26,
       26,   80,   26,   82,   26,  118,   26,   26,   26,   26,
      118,  118,   84,   85,   86,   26,   26,   26,   26,  118,
       26,   87,   26,   26,   26,   26,   26,  118,  118,   91,
       26,   90,   26,   26,   89,   26,   94,   26,  118,   26,
       95,  118,   97,   93,   26,   26,   26,   26,   26,   26,
       26,   26,   26,  118,   26,   98,   99,  118,   26,  101,
       26,   26,   26,   26,   26,   26,  118,   26,  105,  118,

       26,   26,   26,   26,  118,  102,  108,  118,  107,  104,
      110,   26,   26,   26,   26,  118,   26,  112,   26,   26,
       26,   26,   26,   26,  118,   26,  114,  115,   26,  117,
       26,   26,  118,   26,   23,  118,   23,    3,  118,  118,
      118,  118,  118,  118,  118,  118,  118,  118,  118,  118,
      118,  118,  118,  118,  118,  118,  118,  118,  118,  118,
      118,  118,  118,  118,  118,  118,  118
    } ;

static yyconst short int yy_chk[368] =
    {   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,    8,
        8,    9,   10,    9,   10,  121,   11,   10,   11,   13,
       14,   13,   14,   11,  120,   10,   12,   16,   12,   16,
       17,  113,   17,   19,   14,   19,   19,   17,   13,   25,
       25,   16,   12,   20,   12,   20,   16,   12,   15,   22,
       15,   22,   18,   15,   18,   22,   15,  109,   27,   18,
       27,  106,   20,   15,  103,   21,   28,   21,   28,   18,
       21,   28,   29,   30,   29,   30,   31,  100,   31,   21,

       32,   33,   32,   33,   97,   34,   30,   34,   35,   36,
       35,   36,   96,   37,   29,   37,   38,   92,   38,   32,
       33,   36,   39,   88,   39,   37,   35,   40,   83,   40,
       39,   41,   42,   41,   42,   43,   67,   43,   44,   24,
       44,   45,   43,   45,   45,    3,   46,   41,   46,   42,
       47,   44,   47,   50,   48,   50,   48,   49,   49,    0,
       50,   46,   51,   52,   51,   52,   79,   79,   47,   48,
       53,    0,   53,   53,   54,   55,   54,   55,   56,    0,
       56,   54,   57,    0,   57,   52,   58,   59,   58,   59,
       60,    0,   60,   56,   55,    0,   61,   57,   61,    0,

        0,   61,   60,   62,   63,   62,   63,   64,   65,   64,
       65,   62,   66,   68,   66,   68,   69,   63,   69,   70,
       71,   70,   71,   70,   72,   73,   72,   73,   74,   73,
       74,   68,   75,   71,   75,    0,   76,   77,   76,   77,
        0,    0,   75,   76,   77,   78,   80,   78,   80,    0,
       81,   78,   81,   82,   84,   82,   84,    0,    0,   82,
       85,   81,   85,   86,   80,   86,   85,   87,    0,   87,
       87,    0,   89,   84,   89,   90,   89,   90,   93,   91,
       93,   91,   94,    0,   94,   90,   91,    0,   95,   94,
       95,   98,   99,   98,   99,  101,    0,  101,   99,    0,

      102,  104,  102,  104,    0,   95,  102,    0,  101,   98,
      104,  105,  107,  105,  107,    0,  108,  107,  108,  110,
      112,  110,  112,  114,    0,  114,  110,  112,  115,  114,
      115,  117,    0,  117,  119,    0,  119,  118,  118,  118,
      118,  118,  118,  118,  118,  118,  118,  118,  118,  118,
      118,  118,  118,  118,  118,  118,  118,  118,  118,  118,
      118,  118,  118,  118,  118,  118,  118
    } ;

static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "acllex.l"
#define INITIAL 0
#line 2 "acllex.l"

#include "ftconfig.h"
#include <ftlib.h>

#if HAVE_STRINGS_H
 #include <strings.h>
#endif
 
#if HAVE_STRING_H
  #include <string.h>
#endif

#include "acl2.h"
#include "aclyacc.h"
#line 495 "lex.yy.c"

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

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

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

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

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

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

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

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

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

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

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

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

/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
	if ( yy_current_buffer->yy_is_interactive ) \
		{ \
		int c = '*', n; \
		for ( n = 0; n < max_size && \
			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
			buf[n] = (char) c; \
		if ( c == '\n' ) \
			buf[n++] = (char) c; \