lex.yy_policy_backend_parser.cc

xorp源码hg

#define yy_create_buffer yy_policy_backend_parser_create_buffer
#define yy_delete_buffer yy_policy_backend_parser_delete_buffer
#define yy_scan_buffer yy_policy_backend_parser_scan_buffer
#define yy_scan_string yy_policy_backend_parser_scan_string
#define yy_scan_bytes yy_policy_backend_parser_scan_bytes
#define yy_flex_debug yy_policy_backend_parser_flex_debug
#define yy_init_buffer yy_policy_backend_parser_init_buffer
#define yy_flush_buffer yy_policy_backend_parser_flush_buffer
#define yy_load_buffer_state yy_policy_backend_parser_load_buffer_state
#define yy_switch_to_buffer yy_policy_backend_parser_switch_to_buffer
#define yyin yy_policy_backend_parserin
#define yyleng yy_policy_backend_parserleng
#define yylex yy_policy_backend_parserlex
#define yyout yy_policy_backend_parserout
#define yyrestart yy_policy_backend_parserrestart
#define yytext yy_policy_backend_parsertext

#line 19 "lex.yy_policy_backend_parser.cc"
/* A lexical scanner generated by flex */

/* Scanner skeleton version:
 * $Header: /usr/local/share/doc/apache/cvs/xorp/policy/backend/lex.yy_policy_backend_parser.cc,v 1.9 2006/11/30 18:31:16 zec 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)


#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 36
#define YY_END_OF_BUFFER 37
static yyconst short int yy_accept[136] =
    {   0,
        0,    0,    0,    0,   37,   32,   31,   30,   32,   33,
       27,   25,   26,   15,   32,   16,   32,   32,   32,   32,
       32,   32,   32,   32,   32,   32,   32,   35,   34,   32,
       31,   14,   17,   13,   18,   32,   32,   32,   32,   32,
       32,   32,   22,   32,   32,   32,   32,   32,   32,   32,
       35,   32,   20,   24,   32,   32,   32,   19,   32,   32,
       32,   32,   32,    5,   32,   32,   21,   32,   23,    9,
       32,   32,   32,    6,   32,   32,   32,   32,   32,   32,
       32,   32,   32,    8,   32,   10,   32,   11,   32,   32,
       32,   32,   12,   32,   32,   32,   32,   32,   32,   32,

       32,   32,   32,   32,   32,    7,    4,   32,   32,   32,
       32,   32,   32,   32,   32,    2,   32,    3,   32,   32,
       32,   32,   28,    1,   32,   32,   32,   32,   32,   32,
       32,   32,   32,   29,    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,    4,    5,    1,    1,    1,    1,    1,    1,
        1,    6,    7,    1,    8,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    9,
       10,   11,    1,    1,   12,    1,   13,   14,   15,   16,
       17,   18,   19,   20,    1,   21,   22,   23,   24,   25,
        1,   26,   27,   28,   29,    1,    1,   30,   31,    1,
        1,    1,    1,    1,   32,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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[33] =
    {   0,
        1,    2,    2,    1,    3,    1,    1,    1,    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 short int yy_base[139] =
    {   0,
        0,    0,  140,  139,  143,    0,  140,  146,  131,  146,
        0,    0,    0,  130,  129,  128,   20,  109,  121,  111,
      110,   11,   11,  118,   21,  117,  107,    0,  146,    0,
      128,    0,    0,    0,    0,  116,  114,  101,  114,  113,
       16,  108,    0,  102,   95,   21,   93,   96,   93,   92,
        0,  102,    0,    0,  102,  101,   82,    0,  101,   93,
       93,   95,   94,    0,   82,   85,    0,   81,    0,    0,
       90,   83,   90,   70,   71,   87,   84,   66,   69,   74,
       68,   63,   66,    0,   64,    0,   27,    0,   66,   75,
       57,   73,    0,   64,   58,   57,   52,   30,   55,   68,

       69,   49,   64,   55,   49,    0,    0,   50,   43,   44,
       59,   60,   43,   51,   50,    0,   42,    0,   44,   38,
       37,   36,    0,    0,   48,   30,   28,   38,   39,   23,
       31,   24,   24,    0,  146,   57,   45,   60
    } ;

static yyconst short int yy_def[139] =
    {   0,
      135,    1,  136,  136,  135,  137,  135,  135,  137,  135,
      137,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      137,  137,  137,  137,  137,  137,  137,  138,  135,  137,
      135,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      137,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      138,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      137,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      137,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      137,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      137,  137,  137,  137,  137,  137,  137,  137,  137,  137,

      137,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      137,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      137,  137,  137,  137,  137,  137,  137,  137,  137,  137,
      137,  137,  137,  137,    0,  135,  135,  135
    } ;

static yyconst short int yy_nxt[179] =
    {   0,
        6,    7,    8,    9,   10,   11,   12,   13,   14,   15,
       16,   17,   18,    6,    6,    6,    6,   19,    6,    6,
       20,    6,   21,   22,   23,   24,   25,   26,    6,   27,
        6,    6,   36,   42,   44,   47,   43,   62,   57,   45,
       63,   94,   37,   58,  104,   30,  134,  133,   48,  132,
      131,  130,  129,   95,  128,  127,  105,   28,   28,   28,
       51,   51,  126,  125,  124,  123,  122,  121,  120,  119,
      118,  117,  116,  115,  114,  113,  112,  111,  110,  109,
      108,  107,  106,  103,  102,  101,  100,   99,   98,   97,
       96,   93,   92,   91,   90,   89,   88,   87,   86,   85,

       84,   83,   82,   81,   80,   79,   78,   77,   76,   75,
       74,   73,   72,   71,   70,   69,   68,   67,   66,   65,
       64,   61,   60,   59,   56,   55,   54,   53,   52,   31,
       50,   49,   46,   41,   40,   39,   38,   35,   34,   33,
       32,   31,  135,   29,   29,    5,  135,  135,  135,  135,
      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
      135,  135,  135,  135,  135,  135,  135,  135
    } ;

static yyconst short int yy_chk[179] =
    {   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,   17,   22,   23,   25,   22,   46,   41,   23,
       46,   87,   17,   41,   98,  137,  133,  132,   25,  131,
      130,  129,  128,   87,  127,  126,   98,  136,  136,  136,
      138,  138,  125,  122,  121,  120,  119,  117,  115,  114,
      113,  112,  111,  110,  109,  108,  105,  104,  103,  102,
      101,  100,   99,   97,   96,   95,   94,   92,   91,   90,
       89,   85,   83,   82,   81,   80,   79,   78,   77,   76,

       75,   74,   73,   72,   71,   68,   66,   65,   63,   62,
       61,   60,   59,   57,   56,   55,   52,   50,   49,   48,
       47,   45,   44,   42,   40,   39,   38,   37,   36,   31,
       27,   26,   24,   21,   20,   19,   18,   16,   15,   14,
        9,    7,    5,    4,    3,  135,  135,  135,  135,  135,
      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
      135,  135,  135,  135,  135,  135,  135,  135
    } ;

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 "backend.l"
#define INITIAL 0
#line 2 "backend.l"

#include "libxorp/xorp.h"