lex.yy.c   [plain text]

/*	$OpenBSD: flex.skl,v 1.8 2004/02/09 11:38:31 espie Exp $	*/

/* A lexical scanner generated by flex */

/* Scanner skeleton version:
 * $Header: /home/cvs/courtesan/sudo/lex.yy.c,v 1.46 2004/05/17 22:10:20 millert Exp $
 */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5

#include <stdio.h>
#include <errno.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 */

#ifdef __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 39
#define YY_END_OF_BUFFER 40
static yyconst short int yy_accept[336] =
    {   0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,   40,   29,   35,   34,   33,   38,   29,   23,
       38,   29,   30,   29,   29,   29,   29,   32,   31,   24,
       24,   24,   24,   38,   29,   24,   24,   24,   24,   24,
       25,   38,   25,   26,   25,   25,   25,   25,   25,   24,
       24,   24,   24,   38,   25,    1,   12,   11,   12,   11,
       11,   38,   38,    2,    8,    8,    8,    3,    8,    4,
       38,   29,    0,   35,   33,    0,   37,   20,    0,   19,
        0,   28,   28,    0,   29,   29,   29,   29,   29,   24,
       24,   24,   24,   29,   36,   29,   29,   29,   29,   29,

       29,   25,    0,   25,   20,    0,   19,    0,   25,    0,
       25,   25,   25,   25,   25,   24,   24,   24,   24,   25,
       25,    1,   12,   12,   10,    9,   10,    0,    2,    8,
        0,    8,    0,    0,    5,    6,    8,    8,    0,   29,
       29,   29,   24,   24,   24,   24,   29,   29,   29,   29,
       29,   29,   25,   25,   25,   24,   24,   24,   24,   25,
        7,    7,    0,    7,    8,   29,   29,   29,   29,   29,
       24,   24,   24,   24,   29,   29,   29,   29,   25,   25,
       25,   25,   25,   24,   24,   24,   24,   25,    7,   29,
       29,   29,    0,   18,   24,   24,   24,   29,   29,   29,

       25,   25,   25,   24,   24,   24,   25,   29,   29,   29,
       29,   29,   24,   24,   24,   29,   29,   29,   25,   25,
       25,   25,   25,   24,   24,   24,   25,   21,   21,   21,
        0,   17,   24,    0,   16,   29,   29,   29,   21,   21,
       21,   24,   25,   29,   21,   21,   21,   21,   24,   27,
       29,   13,   25,   21,   21,   21,   21,   24,   25,   29,
       22,   22,   22,    0,   15,   29,   13,   25,   22,   22,
       22,   29,   29,   22,   22,   22,   22,   22,   14,   25,
       25,   22,   22,   22,   22,   22,   29,   29,   29,   22,
       22,   25,   25,   25,   22,   22,   29,   29,   29,   29,

       29,   25,   25,   25,   25,   25,   29,   29,   29,   25,
       25,   25,   29,   29,   29,   29,   29,   25,   25,   25,
       25,   25,   21,   21,   21,   21,   21,   21,   21,   21,
       21,   21,   21,   21,    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,    6,    1,    7,    1,    1,    8,
        9,   10,   11,   12,   13,   14,   15,   16,   17,   18,
       19,   20,   21,   22,   22,   22,   22,   23,    1,    1,
       24,   25,   10,   25,   26,   27,   28,   29,   30,   27,
       27,   31,   27,   27,   27,   27,   27,   32,   33,   34,
       27,   35,   36,   27,   37,   27,   38,   39,   27,   27,
       10,   40,   10,    1,   41,    1,   42,   43,   43,   44,

       45,   46,   43,   43,   47,   43,   43,   48,   49,   50,
       51,   43,   43,   52,   53,   54,   55,   43,   43,   43,
       43,   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[56] =
    {   0,
        1,    2,    2,    3,    1,    4,    1,    3,    3,    1,
        1,    2,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    5,    4,    3,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    6,
        7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
        7,    7,    7,    7,    7
    } ;

static yyconst short int yy_base[355] =
    {   0,
        0,   28,   65,    0,   56,  119,  120,  127,  166,  220,
      274,  313, 1244, 1195, 1224, 1708, 1211, 1211, 1166, 1708,
     1708, 1157, 1708,  133,  340,  158,  136, 1708, 1708,  380,
     1153, 1150, 1148,  434,   94, 1116, 1111, 1096, 1074, 1065,
     1077,  168, 1073, 1708, 1064,  157,  446,  182,  175,  486,
     1049, 1046, 1044,  540,  107, 1059,    0, 1708, 1048,    0,
     1708,  564,   58,    0,  992,  287,  124, 1708,  201, 1708,
      133,  982,  603, 1016, 1003,  989, 1708,  951,  627,  935,
      651,  296,  924,  675,  211,  131,    0,    0,  928,    0,
      904,  129,  873,  241, 1708,  194,   88,  100,  195,  196,

      197,  853,  699,  236,  844,  723,  835,  747,  298,  771,
      312,  268,    0,    0,  844,    0,  827,  254,  812,  307,
      251,  837,    0,  810,  237, 1708, 1708,  294,    0,  758,
      339,  364,  254,  337, 1708, 1708,  753,  310,  449,  460,
      537,  561,  764,  742,  752,  738,  295,  299,  205,  324,
      261,  331,  575,  600,  624,  729,  699,  711,  700,  304,
      694, 1708,  344,  666,  690,  699,  308,  744,  768,  783,
      363,  703,  677,  671,  328,  334,  399,  339,  790,  430,
      799,  815,  824,  380,  674,  652,  647,  405,  443,  833,
      842,  851,  467, 1708,  652,  594,  571,  409,  445,  444,

      860,  869,  878,  544,  514,  466,  412,  885,  531,  894,
      910,  919,  486,  456,  487,  522,  550,  507,  926,  546,
      935,  951,  960,  583,  437,  600,  561,  968,  806,  724,
      601, 1708,  418,  611, 1708,  607,  585,  458,  994,  901,
      942,  412,  608,  977,  649,    0,    0,  383,  635,  349,
      614,  642,  984,  651,    0,    0,  350,  647,  280, 1009,
     1019, 1028, 1037,  671, 1708,  657, 1708, 1046, 1055, 1064,
     1073, 1080,  559, 1089, 1105, 1114, 1123, 1098,  243, 1132,
      570, 1141, 1150, 1159, 1168, 1177, 1182, 1191, 1202, 1211,
      751, 1220, 1229, 1238, 1247, 1003, 1254,  672, 1263, 1279,

     1288, 1295,  712, 1304, 1320, 1329, 1338, 1347, 1356, 1365,
     1374, 1383, 1392,  714, 1401, 1410, 1419, 1428,  736, 1437,
     1446, 1455, 1464, 1473, 1482, 1491, 1500, 1509,  210, 1516,
     1523,  165, 1529, 1541, 1708, 1581, 1588, 1595, 1602, 1609,
     1616, 1623, 1630, 1637, 1644, 1651, 1658, 1665,  176, 1672,
     1679, 1686, 1693, 1700
    } ;

static yyconst short int yy_def[355] =
    {   0,
      335,    1,  335,    3,    1,    1,  336,  336,  337,  337,
      338,  338,  335,  339,  335,  335,  335,  340,  341,  335,
      335,  342,  335,  343,  339,   25,   25,  335,  335,  335,
       30,   30,   30,  339,  339,   30,   30,   30,   30,   30,
      344,  335,  345,  335,  346,  347,  344,   47,   47,  335,
       50,   50,   50,  344,  344,  335,  348,  335,  348,  348,
      335,  335,  335,  349,  350,  351,  350,  335,  350,  335,
      352,  339,  339,  335,  335,  340,  335,  341,  341,  342,
      342,  343,  353,  339,  339,  339,   25,   25,   25,   30,
       30,   30,   30,  339,  335,  339,  339,  339,  339,  339,

      339,  344,  344,  335,  345,  345,  346,  346,  347,  344,
      344,  344,   47,   47,   47,   50,   50,   50,   50,  344,
      344,  335,  348,  348,  335,  335,  335,  335,  349,  350,
      350,  351,  354,  351,  335,  335,  350,  350,  335,   25,
       25,   25,   30,   30,   30,   30,  339,  339,  339,  339,
      339,  339,   47,   47,   47,   50,   50,   50,   50,  344,
      350,  335,  354,  351,  351,  339,  339,   25,   25,   25,
       30,   30,   30,   30,  339,  339,  339,  339,  344,  344,
       47,   47,   47,   50,   50,   50,   50,  344,  354,   25,
       25,   25,  335,  335,   30,   30,   30,  339,  339,  339,

       47,   47,   47,   50,   50,   50,  344,  339,  339,   25,
       25,   25,   30,   30,   30,  339,  339,  339,  344,  344,
       47,   47,   47,   50,   50,   50,  344,  339,  228,  228,
      335,  335,   30,  335,  335,  339,  339,  339,  344,  239,
      239,   50,  344,  339,  339,  228,  228,  228,   30,  339,
      339,  339,  344,  344,  239,  239,  239,   50,  344,   25,
       25,   25,   25,  335,  335,  339,  335,   47,   47,   47,
       47,  339,  339,   25,   25,   25,   25,  339,  339,   47,
      344,   47,   47,   47,   47,  344,   25,   25,   25,   25,
      339,   47,   47,   47,   47,  344,  339,  339,   25,   25,

       25,  344,  344,   47,   47,   47,   25,   25,   25,   47,
       47,   47,   25,  339,   25,   25,   25,   47,  344,   47,
       47,   47,   25,   25,   25,   47,   47,   47,  339,  339,
      339,  344,  344,  344,    0,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335
    } ;

static yyconst short int yy_nxt[1764] =
    {   0,
       14,   15,   16,   17,   14,   18,   19,   20,   21,   14,
       22,   23,   14,   14,   24,   25,   26,   27,   25,   25,
       25,   25,   28,   29,   21,   30,   30,   30,   30,   31,
       30,   32,   30,   33,   30,   30,   30,   30,   30,   34,
       14,   14,   14,   14,   14,   14,   14,   14,   14,   14,
       14,   14,   35,   14,   14,   36,   37,   56,   38,  128,
       95,   21,   39,   21,   40,   41,   15,   16,   17,   41,
       42,   43,   21,   44,   41,   45,   23,   41,   41,   46,
       47,   48,   49,   47,   47,   47,   47,   28,   29,   21,
       50,   50,   50,   50,   51,   50,   52,   50,   53,   50,

       50,   50,   50,   50,   54,   41,   41,   41,   41,   41,
       41,   41,   41,   41,   41,   41,   41,   55,   41,   41,
       56,   15,   58,   59,   21,   60,   21,   73,   15,   58,
       59,   61,   60,   73,  138,   95,   83,  148,   61,   73,
       83,   83,   61,   60,   85,  149,  103,  135,   96,   61,
       60,   88,   88,   88,   88,   88,   89,   83,  144,   62,
       83,  121,  145,  131,   83,   83,   62,   15,   16,   17,
       73,   18,   84,   87,   87,   87,   87,   87,   87,   87,
      104,   83,  129,  104,  104,  104,  104,  104,  104,  104,
      114,  114,  114,  114,  114,  115,  110,  113,  113,  113,

      113,  113,  113,  113,  103,   63,   64,   64,   64,   64,
       64,   64,   64,   64,   64,   64,   64,   64,   64,   64,
       64,   15,   16,   17,  136,   18,  140,  141,  142,  140,
      140,  140,  140,   73,   73,   73,   73,  147,  128,   95,
      131,  152,  128,   95,   73,  151,  177,  150,  104,   73,
       73,  104,  104,  104,  104,  104,  104,  104,  162,   63,
       64,   64,   64,   64,   64,   64,   64,   64,   64,   64,
       64,   64,   64,   64,   64,   15,   16,   17,   66,   18,
       73,  111,   73,  157,   67,   68,   69,  158,  133,  133,
      103,  130,  133,  163,  160,  128,   95,   70,  133,   83,

       73,   83,  178,   83,   83,   83,   83,  103,  128,   95,
      133,  128,   95,   71,   15,   16,   17,   66,   18,  103,
       83,  166,   83,   67,   68,   69,  134,  153,  154,  155,
      153,  153,  153,  153,   73,   84,   70,  110,   73,  133,
      130,  164,  176,  103,  130,  175,  103,   73,  189,  131,
      130,  103,   71,   85,  188,   86,   86,   86,   86,   86,
       86,   86,  130,   73,  193,  133,  133,   73,  161,  133,
       73,  102,  198,   73,  199,  133,  165,  176,   73,   73,
       72,  193,  176,  163,   72,  194,   72,  133,   73,   72,
       72,  176,   72,   72,   72,   90,   90,   90,   90,   90,

       90,   90,  194,  134,   72,   90,   90,   90,   90,   90,
       90,   90,   90,   90,   90,   90,   90,   90,   90,   73,
       90,   72,   72,   72,   72,   72,   72,   72,   72,   72,
       72,   72,   72,   72,   72,   94,   95,   72,   73,   72,
      258,   72,   72,  179,  103,   72,  249,  162,   73,  207,
       83,  103,  216,  200,   83,  227,   72,   72,   72,  111,
       83,  112,  112,  112,  112,  112,  112,  112,  193,  103,
      217,   83,   83,  166,  242,  167,  167,  167,  167,  167,
      167,  167,  163,   73,   73,  103,  102,  231,  234,  194,
      102,  218,  102,  233,  226,  102,  102,   73,  102,  102,

      102,  116,  116,  116,  116,  116,  116,  116,  232,  235,
      252,  116,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  103,  116,  102,  102,  102,
      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
      102,  120,   95,  102,  208,  102,   73,  102,  102,  225,
      166,  102,  168,  168,  168,  168,  168,  168,  168,  219,
      238,   73,  102,  102,  102,  125,   95,  126,  236,  127,
       73,  224,  272,  126,  166,  127,  169,  169,  169,  169,
      169,  170,  167,  280,  231,  103,  127,  127,  179,   73,
      180,  180,  180,  180,  180,  180,  180,  237,   73,  215,

      103,  234,  231,  127,   72,  232,   72,  243,   72,  103,
       72,   72,  234,  179,   72,  181,  181,  181,  181,  181,
      181,  181,  235,  232,   73,   72,   72,   72,   78,  214,
       78,  251,   78,  235,   78,   78,  264,  179,   78,  182,
      182,  182,  182,  182,  183,  180,   73,  103,  264,   78,
       78,   78,   80,   73,   80,  266,   80,  265,   80,   80,
      250,  259,   80,  244,  267,  253,  267,  133,  133,  265,
      161,  133,  264,   80,   80,   80,   82,  133,   72,  213,
       82,   73,   72,   72,  206,  297,   82,  205,   73,  133,
      103,  133,  133,  265,  164,  133,   73,   82,   82,   72,

      102,  133,  102,  204,  102,  134,  102,  102,  197,  279,
      102,   73,  196,  133,  190,  191,  192,  190,  190,  190,
      190,  102,  102,  102,  105,  302,  105,  313,  105,  134,
      105,  105,  195,  131,  105,  187,  186,  185,   73,  247,
      247,  247,  247,  247,  248,  105,  105,  105,  107,  318,
      107,  103,  107,   73,  107,  107,  184,  166,  107,  167,
      167,  167,  167,  167,  167,  167,  291,  291,  291,  107,
      107,  107,  109,  174,  102,  103,  109,  173,  102,  102,
      172,  166,  109,  167,  167,  167,  167,  167,  167,  167,
       73,  171,  131,  109,  109,  102,  166,  131,  167,  167,

      167,  167,  167,  167,   72,  201,  202,  203,  201,  201,
      201,  201,  179,  124,  180,  180,  180,  180,  180,  180,
      180,  246,  246,  246,  246,  246,  246,  246,  179,  103,
      180,  180,  180,  180,  180,  180,  180,  179,  122,  180,
      180,  180,  180,  180,  180,  102,  208,  159,  209,  209,
      209,  209,  209,  209,  209,  208,  156,  210,  210,  210,
      210,  210,  210,  210,  208,  102,  211,  211,  211,  211,
      211,  212,  209,  219,  108,  220,  220,  220,  220,  220,
      220,  220,  219,  106,  221,  221,  221,  221,  221,  221,
      221,  219,  103,  222,  222,  222,  222,  222,  223,  220,

      228,  229,  230,  228,  228,  228,  228,  208,  146,  209,
      209,  209,  209,  209,  209,  209,  255,  255,  255,  255,
      255,  255,  255,  208,   73,  209,  209,  209,  209,  209,
      209,  209,  208,  143,  209,  209,  209,  209,  209,  209,
       72,  239,  240,  241,  239,  239,  239,  239,  219,   72,
      220,  220,  220,  220,  220,  220,  220,  256,  256,  256,
      256,  256,  257,  139,  219,  103,  220,  220,  220,  220,
      220,  220,  220,  219,   81,  220,  220,  220,  220,  220,
      220,  102,  244,  245,  245,  245,  245,  245,  245,  245,
       79,   77,  260,  261,  262,  263,  260,  260,  260,  268,

      269,  270,  271,  268,  268,  268,   75,   73,  253,  254,
      254,  254,  254,  254,  254,  254,   73,   74,  296,  296,
      296,   73,  272,  103,  273,  273,  273,  273,  273,  273,
      273,  131,  272,  103,  274,  274,  274,  274,  274,  274,
      274,  272,  103,  275,  275,  275,  275,  275,  276,  277,
      272,  124,  278,  278,  278,  273,  273,  273,  273,  280,
      122,  281,  281,  281,  281,  281,  281,  281,  280,  119,
      282,  282,  282,  282,  282,  282,  282,  280,  118,  283,
      283,  283,  283,  283,  284,  285,  280,  117,  286,  286,
      286,  281,  281,  281,  281,  287,  288,  289,  287,  287,

      287,  287,  272,  108,  277,  277,  277,  277,  277,  277,
      277,  272,  106,  291,  291,  291,  103,  101,  272,   73,
      277,  277,  277,  277,  277,  277,  277,  272,  100,  277,
      277,  277,  277,  277,  277,  290,  272,   73,  290,  290,
      290,  290,  290,  290,  290,  102,   99,  292,  293,  294,
      292,  292,  292,  292,  280,   98,  285,  285,  285,  285,
      285,  285,  285,  280,   97,  285,  285,  285,  285,  285,
      285,  285,  280,   93,  285,  285,  285,  285,  285,  285,
      295,  280,   92,  295,  295,  295,  295,  295,  295,  295,
      280,   91,  296,  296,  296,  297,   81,  298,  298,  298,

      298,  298,  298,  298,  297,   79,  299,  299,  299,  299,
      299,  299,  299,   77,   75,  297,  103,  300,  300,  300,
      300,  300,  301,  298,   72,   74,  290,  290,  290,  290,
      290,  290,  290,  302,   73,  303,  303,  303,  303,  303,
      303,  303,  302,  335,  304,  304,  304,  304,  304,  304,
      304,  302,  335,  305,  305,  305,  305,  305,  306,  303,
      102,  335,  295,  295,  295,  295,  295,  295,  295,  307,
      308,  309,  307,  307,  307,  307,  297,  335,  298,  298,
      298,  298,  298,  298,  298,  335,  335,  335,  335,  335,
      335,  335,  297,   73,  298,  298,  298,  298,  298,  298,

      298,  297,  335,  298,  298,  298,  298,  298,  298,   72,
      310,  311,  312,  310,  310,  310,  310,  302,  335,  303,
      303,  303,  303,  303,  303,  303,  335,  335,  335,  335,
      335,  335,  335,  302,  103,  303,  303,  303,  303,  303,
      303,  303,  302,  335,  303,  303,  303,  303,  303,  303,
      102,  313,  335,  314,  314,  314,  314,  314,  314,  314,
      313,  335,  315,  315,  315,  315,  315,  315,  315,  313,
      335,  316,  316,  316,  316,  316,  317,  314,  318,  335,
      319,  319,  319,  319,  319,  319,  319,  318,  335,  320,
      320,  320,  320,  320,  320,  320,  318,  335,  321,  321,

      321,  321,  321,  322,  319,   72,  335,  323,  324,  325,
      323,  323,  323,  323,  313,  335,  314,  314,  314,  314,
      314,  314,  314,  313,  335,  314,  314,  314,  314,  314,
      314,  314,  313,  335,  314,  314,  314,  314,  314,  314,
       72,  102,  335,  326,  327,  328,  326,  326,  326,  326,
      318,  335,  319,  319,  319,  319,  319,  319,  319,  318,
      335,  319,  319,  319,  319,  319,  319,  319,  318,  335,
      319,  319,  319,  319,  319,  319,  102,   72,  335,  329,
      329,  329,  329,  329,  329,  329,   72,  335,  323,  323,
      323,  323,  323,  323,  323,   72,  335,  330,  330,  330,

      330,  330,  331,  329,  102,  335,  332,  332,  332,  332,
      332,  332,  332,  102,  335,  326,  326,  326,  326,  326,
      326,  326,  102,  335,  333,  333,  333,  333,  333,  334,
      332,  329,  329,  329,  329,  329,  329,  329,  329,  329,
      329,  329,  329,  329,  332,  332,  332,  332,  332,  332,
      332,  335,  335,  335,  335,   73,  332,  332,  332,  332,
      332,  332,   73,  335,  335,  335,  335,  335,  103,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      103,   57,   57,   57,   57,   57,   57,   57,   21,   21,
       21,   21,   21,   21,   21,   65,   65,   65,   65,   65,

       65,   65,   72,  335,  335,  335,  335,   72,   72,   76,
       76,   76,   76,   76,   76,   76,   78,  335,  335,  335,
      335,   78,   78,   80,  335,  335,  335,  335,   80,   80,
       82,  335,   82,  335,  335,   82,   82,  102,  335,  335,
      335,  335,  102,  102,  105,  335,  335,  335,  335,  105,
      105,  107,  335,  335,  335,  335,  107,  107,  109,  335,
      109,  335,  335,  109,  109,  123,  335,  123,  123,  335,
      335,  123,  130,  335,  130,  335,  130,  130,  130,  132,
      132,  132,  132,  132,  132,  132,  137,  137,  137,  137,
      137,  137,  137,   83,  335,   83,  335,  335,   83,   83,

      133,  133,  133,  133,  133,  133,  133,   13,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335
    } ;

static yyconst short int yy_chk[1764] =
    {   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,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    2,    2,    5,    2,   63,
       63,    5,    2,    5,    2,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,

        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        6,    7,    7,    7,    6,    7,    6,   97,    8,    8,
        8,    7,    8,   35,   71,   71,   24,   97,    8,   98,
       24,   24,    7,    7,   86,   98,   55,   67,   35,    8,
        8,   27,   27,   27,   27,   27,   27,   24,   92,    7,
       46,   55,   92,   67,   46,   46,    8,    9,    9,    9,
       86,    9,   24,   26,   26,   26,   26,   26,   26,   26,
       42,   46,  349,   42,   42,   42,   42,   42,   42,   42,
       49,   49,   49,   49,   49,   49,   46,   48,   48,   48,

       48,   48,   48,   48,  332,    9,    9,    9,    9,    9,
        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
        9,   10,   10,   10,   69,   10,   85,   85,   85,   85,
       85,   85,   85,   96,   99,  100,  101,   96,  125,  125,
       69,  101,   94,   94,  149,  100,  149,   99,  104,  329,
       85,  104,  104,  104,  104,  104,  104,  104,  133,   10,
       10,   10,   10,   10,   10,   10,   10,   10,   10,   10,
       10,   10,   10,   10,   10,   11,   11,   11,   11,   11,
       94,  112,  279,  118,   11,   11,   11,  118,   66,   66,
      121,   66,   66,  133,  121,  128,  128,   11,   66,   82,

      151,  109,  151,   82,   82,  109,  109,  112,  120,  120,
       66,  138,  138,   11,   12,   12,   12,   12,   12,  259,
       82,  167,  109,   12,   12,   12,   66,  111,  111,  111,
      111,  111,  111,  111,  147,   82,   12,  109,  148,  134,
      131,  134,  148,  160,  131,  147,  120,  167,  163,  138,
      131,  111,   12,   25,  160,   25,   25,   25,   25,   25,
       25,   25,  131,  150,  171,  132,  132,  175,  132,  132,
      152,  257,  175,  176,  176,  132,  134,  150,  178,   25,
       30,  184,  152,  163,   30,  171,   30,  132,  250,   30,
       30,  178,   30,   30,   30,   30,   30,   30,   30,   30,

       30,   30,  184,  132,  248,   30,   30,   30,   30,   30,
       30,   30,   30,   30,   30,   30,   30,   30,   30,   30,
       30,   30,   30,   30,   30,   30,   30,   30,   30,   30,
       30,   30,   30,   30,   30,   34,   34,   34,  177,   34,
      242,   34,   34,  180,  188,   34,  233,  189,  198,  188,
      139,  207,  198,  177,  139,  207,   34,   34,   34,   47,
      139,   47,   47,   47,   47,   47,   47,   47,  193,  180,
      199,  139,  139,  140,  225,  140,  140,  140,  140,  140,
      140,  140,  189,  200,  199,   47,   50,  213,  215,  193,
       50,  200,   50,  214,  206,   50,   50,  238,   50,   50,

       50,   50,   50,   50,   50,   50,   50,   50,  213,  215,
      238,   50,   50,   50,   50,   50,   50,   50,   50,   50,
       50,   50,   50,   50,   50,   50,   50,   50,   50,   50,
       50,   50,   50,   50,   50,   50,   50,   50,   50,   50,
       50,   54,   54,   54,  209,   54,  218,   54,   54,  205,
      141,   54,  141,  141,  141,  141,  141,  141,  141,  220,
      218,  216,   54,   54,   54,   62,   62,   62,  216,   62,
      209,  204,  273,   62,  142,   62,  142,  142,  142,  142,
      142,  142,  142,  281,  224,  220,   62,   62,  153,  217,
      153,  153,  153,  153,  153,  153,  153,  217,  273,  197,

      227,  226,  231,   62,   73,  224,   73,  227,   73,  281,
       73,   73,  234,  154,   73,  154,  154,  154,  154,  154,
      154,  154,  226,  231,  237,   73,   73,   73,   79,  196,
       79,  237,   79,  234,   79,   79,  249,  155,   79,  155,
      155,  155,  155,  155,  155,  155,  236,  243,  258,   79,
       79,   79,   81,  251,   81,  251,   81,  249,   81,   81,
      236,  243,   81,  245,  252,  254,  252,  164,  164,  258,
      164,  164,  264,   81,   81,   81,   84,  164,   84,  195,
       84,  252,   84,   84,  187,  298,   84,  186,  245,  164,
      254,  165,  165,  264,  165,  165,  266,   84,   84,   84,

      103,  165,  103,  185,  103,  164,  103,  103,  174,  266,
      103,  298,  173,  165,  166,  166,  166,  166,  166,  166,
      166,  103,  103,  103,  106,  303,  106,  314,  106,  165,
      106,  106,  172,  161,  106,  159,  158,  157,  166,  230,
      230,  230,  230,  230,  230,  106,  106,  106,  108,  319,
      108,  303,  108,  314,  108,  108,  156,  168,  108,  168,
      168,  168,  168,  168,  168,  168,  291,  291,  291,  108,
      108,  108,  110,  146,  110,  319,  110,  145,  110,  110,
      144,  169,  110,  169,  169,  169,  169,  169,  169,  169,
      291,  143,  137,  110,  110,  110,  170,  130,  170,  170,

      170,  170,  170,  170,  170,  179,  179,  179,  179,  179,
      179,  179,  181,  124,  181,  181,  181,  181,  181,  181,
      181,  229,  229,  229,  229,  229,  229,  229,  182,  179,
      182,  182,  182,  182,  182,  182,  182,  183,  122,  183,
      183,  183,  183,  183,  183,  183,  190,  119,  190,  190,
      190,  190,  190,  190,  190,  191,  117,  191,  191,  191,
      191,  191,  191,  191,  192,  115,  192,  192,  192,  192,
      192,  192,  192,  201,  107,  201,  201,  201,  201,  201,
      201,  201,  202,  105,  202,  202,  202,  202,  202,  202,
      202,  203,  102,  203,  203,  203,  203,  203,  203,  203,

      208,  208,  208,  208,  208,  208,  208,  210,   93,  210,
      210,  210,  210,  210,  210,  210,  240,  240,  240,  240,
      240,  240,  240,  211,  208,  211,  211,  211,  211,  211,
      211,  211,  212,   91,  212,  212,  212,  212,  212,  212,
      212,  219,  219,  219,  219,  219,  219,  219,  221,   89,
      221,  221,  221,  221,  221,  221,  221,  241,  241,  241,
      241,  241,  241,   83,  222,  219,  222,  222,  222,  222,
      222,  222,  222,  223,   80,  223,  223,  223,  223,  223,
      223,  223,  228,  228,  228,  228,  228,  228,  228,  228,
       78,   76,  244,  244,  244,  244,  244,  244,  244,  253,

      253,  253,  253,  253,  253,  253,   75,  228,  239,  239,
      239,  239,  239,  239,  239,  239,  244,   74,  296,  296,
      296,   72,  260,  253,  260,  260,  260,  260,  260,  260,
      260,   65,  261,  239,  261,  261,  261,  261,  261,  261,
      261,  262,  296,  262,  262,  262,  262,  262,  262,  262,
      263,   59,  263,  263,  263,  263,  263,  263,  263,  268,
       56,  268,  268,  268,  268,  268,  268,  268,  269,   53,
      269,  269,  269,  269,  269,  269,  269,  270,   52,  270,
      270,  270,  270,  270,  270,  270,  271,   51,  271,  271,
      271,  271,  271,  271,  271,  272,  272,  272,  272,  272,

      272,  272,  274,   45,  274,  274,  274,  274,  274,  274,
      274,  278,   43,  278,  278,  278,   41,   40,  275,  272,
      275,  275,  275,  275,  275,  275,  275,  276,   39,  276,
      276,  276,  276,  276,  276,  276,  277,  278,  277,  277,
      277,  277,  277,  277,  277,  280,   38,  280,  280,  280,
      280,  280,  280,  280,  282,   37,  282,  282,  282,  282,
      282,  282,  282,  283,   36,  283,  283,  283,  283,  283,
      283,  283,  284,   33,  284,  284,  284,  284,  284,  284,
      284,  285,   32,  285,  285,  285,  285,  285,  285,  285,
      286,   31,  286,  286,  286,  287,   22,  287,  287,  287,

      287,  287,  287,  287,  288,   19,  288,  288,  288,  288,
      288,  288,  288,   18,   17,  289,  286,  289,  289,  289,
      289,  289,  289,  289,  290,   15,  290,  290,  290,  290,
      290,  290,  290,  292,   14,  292,  292,  292,  292,  292,
      292,  292,  293,   13,  293,  293,  293,  293,  293,  293,
      293,  294,    0,  294,  294,  294,  294,  294,  294,  294,
      295,    0,  295,  295,  295,  295,  295,  295,  295,  297,
      297,  297,  297,  297,  297,  297,  299,    0,  299,  299,
      299,  299,  299,  299,  299,    0,    0,    0,    0,    0,
        0,    0,  300,  297,  300,  300,  300,  300,  300,  300,

      300,  301,    0,  301,  301,  301,  301,  301,  301,  301,
      302,  302,  302,  302,  302,  302,  302,  304,    0,  304,
      304,  304,  304,  304,  304,  304,    0,    0,    0,    0,
        0,    0,    0,  305,  302,  305,  305,  305,  305,  305,
      305,  305,  306,    0,  306,  306,  306,  306,  306,  306,
      306,  307,    0,  307,  307,  307,  307,  307,  307,  307,
      308,    0,  308,  308,  308,  308,  308,  308,  308,  309,
        0,  309,  309,  309,  309,  309,  309,  309,  310,    0,
      310,  310,  310,  310,  310,  310,  310,  311,    0,  311,
      311,  311,  311,  311,  311,  311,  312,    0,  312,  312,

      312,  312,  312,  312,  312,  313,    0,  313,  313,  313,
      313,  313,  313,  313,  315,    0,  315,  315,  315,  315,
      315,  315,  315,  316,    0,  316,  316,  316,  316,  316,
      316,  316,  317,    0,  317,  317,  317,  317,  317,  317,
      317,  318,    0,  318,  318,  318,  318,  318,  318,  318,
      320,    0,  320,  320,  320,  320,  320,  320,  320,  321,
        0,  321,  321,  321,  321,  321,  321,  321,  322,    0,
      322,  322,  322,  322,  322,  322,  322,  323,    0,  323,
      323,  323,  323,  323,  323,  323,  324,    0,  324,  324,
      324,  324,  324,  324,  324,  325,    0,  325,  325,  325,

      325,  325,  325,  325,  326,    0,  326,  326,  326,  326,
      326,  326,  326,  327,    0,  327,  327,  327,  327,  327,
      327,  327,  328,    0,  328,  328,  328,  328,  328,  328,
      328,  330,  330,  330,  330,  330,  330,  330,  331,  331,
      331,  331,  331,  331,  333,  333,  333,  333,  333,  333,
      333,    0,    0,    0,    0,  330,  334,  334,  334,  334,
      334,  334,  331,    0,    0,    0,    0,    0,  333,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
      334,  336,  336,  336,  336,  336,  336,  336,  337,  337,
      337,  337,  337,  337,  337,  338,  338,  338,  338,  338,

      338,  338,  339,    0,    0,    0,    0,  339,  339,  340,
      340,  340,  340,  340,  340,  340,  341,    0,    0,    0,
        0,  341,  341,  342,    0,    0,    0,    0,  342,  342,
      343,    0,  343,    0,    0,  343,  343,  344,    0,    0,
        0,    0,  344,  344,  345,    0,    0,    0,    0,  345,
      345,  346,    0,    0,    0,    0,  346,  346,  347,    0,
      347,    0,    0,  347,  347,  348,    0,  348,  348,    0,
        0,  348,  350,    0,  350,    0,  350,  350,  350,  351,
      351,  351,  351,  351,  351,  351,  352,  352,  352,  352,
      352,  352,  352,  353,    0,  353,    0,    0,  353,  353,

      354,  354,  354,  354,  354,  354,  354,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335,  335,  335,  335,  335,  335,  335,  335,
      335,  335,  335
    } ;

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 "parse.lex"
#define INITIAL 0
#line 2 "parse.lex"
/*
 * Copyright (c) 1996, 1998-2004 Todd C. Miller <Todd.Miller@courtesan.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Sponsored in part by the Defense Advanced Research Projects
 * Agency (DARPA) and Air Force Research Laboratory, Air Force
 * Materiel Command, USAF, under agreement number F39502-99-1-0512.
 */

#include "config.h"

#include <sys/types.h>
#include <sys/param.h>
#include <stdio.h>
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif /* STDC_HEADERS */
#ifdef HAVE_STRING_H
# include <string.h>
#else
# ifdef HAVE_STRINGS_H
#  include <strings.h>
# endif
#endif /* HAVE_STRING_H */
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#if defined(HAVE_MALLOC_H) && !defined(STDC_HEADERS)
# include <malloc.h>
#endif /* HAVE_MALLOC_H && !STDC_HEADERS */
#include <ctype.h>
#include "sudo.h"
#include "parse.h"
#include <sudo.tab.h>

#ifndef lint
static const char rcsid[] = "$Sudo: lex.yy.c,v 1.46 2004/05/17 22:10:20 millert Exp $";
#endif /* lint */

#undef yywrap		/* guard against a yywrap macro */

extern YYSTYPE yylval;
extern int clearaliases;
int sudolineno = 1;
static int sawspace = 0;
static int arg_len = 0;
static int arg_size = 0;

static void fill		__P((char *, int));
static void fill_cmnd		__P((char *, int));
static void fill_args		__P((char *, int, int));
extern void reset_aliases	__P((void));
extern void yyerror		__P((char *));

/* realloc() to size + COMMANDARGINC to make room for command args */
#define COMMANDARGINC	64

#ifdef TRACELEXER
#define LEXTRACE(msg)	fputs(msg, stderr)
#else
#define LEXTRACE(msg)
#endif
/* XXX - convert GOTRUNAS to exclusive state (GOTDEFS cannot be) */
#define GOTRUNAS 1

#define GOTDEFS 2

#define GOTCMND 3

#define STARTDEFS 4

#define INDEFS 5

#line 962 "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
#ifdef __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; \
		if ( c == EOF && ferror( yyin ) ) \
			YY_FATAL_ERROR( "input in flex scanner failed" ); \
		result = n; \
		} \
	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
		  && ferror( yyin ) ) \
		YY_FATAL_ERROR( "input in flex scanner failed" );
#endif

/* No semi-colon after return; correct usage is to write "yyterminate();" -
 * we don't want an extra ';' after the "return" because that will cause
 * some compilers to complain about unreachable statements.
 */
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif

/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif

/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
#endif

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO(( void ))
#endif

/* Code executed at the beginning of each rule, after yytext and yyleng
 * have been set up.
 */
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif

/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif

#define YY_RULE_SETUP \
	if ( yyleng > 0 ) \
		yy_current_buffer->yy_at_bol = \
				(yytext[yyleng - 1] == '\n'); \
	YY_USER_ACTION

YY_DECL
	{
	register yy_state_type yy_current_state;
	register char *yy_cp, *yy_bp;
	register int yy_act;

#line 99 "parse.lex"

#line 1118 "lex.yy.c"

	if ( yy_init )
		{
		yy_init = 0;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

		if ( ! yy_start )
			yy_start = 1;	/* first start state */

		if ( ! yyin )
			yyin = stdin;

		if ( ! yyout )
			yyout = stdout;

		if ( ! yy_current_buffer )
			yy_current_buffer =
				yy_create_buffer( yyin, YY_BUF_SIZE );

		yy_load_buffer_state();
		}

	while ( 1 )		/* loops until end-of-file is reached */
		{
		yy_cp = yy_c_buf_p;

		/* Support of yytext. */
		*yy_cp = yy_hold_char;

		/* yy_bp points to the position in yy_ch_buf of the start of
		 * the current run.
		 */
		yy_bp = yy_cp;

		yy_current_state = yy_start;
		yy_current_state += YY_AT_BOL();
yy_match:
		do
			{
			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
			if ( yy_accept[yy_current_state] )
				{
				yy_last_accepting_state = yy_current_state;
				yy_last_accepting_cpos = yy_cp;
				}
			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
				{
				yy_current_state = (int) yy_def[yy_current_state];
				if ( yy_current_state >= 336 )
					yy_c = yy_meta[(unsigned int) yy_c];
				}
			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
			++yy_cp;
			}
		while ( yy_base[yy_current_state] != 1708 );

yy_find_action:
		yy_act = yy_accept[yy_current_state];
		if ( yy_act == 0 )
			{ /* have to back up */
			yy_cp = yy_last_accepting_cpos;
			yy_current_state = yy_last_accepting_state;
			yy_act = yy_accept[yy_current_state];
			}

		YY_DO_BEFORE_ACTION;


do_action:	/* This label is used only to access EOF actions. */


		switch ( yy_act )
	{ /* beginning of action switch */
			case 0: /* must back up */
			/* undo the effects of YY_DO_BEFORE_ACTION */
			*yy_cp = yy_hold_char;
			yy_cp = yy_last_accepting_cpos;
			yy_current_state = yy_last_accepting_state;
			goto yy_find_action;

case 1:
YY_RULE_SETUP
#line 100 "parse.lex"
BEGIN STARTDEFS;
	YY_BREAK
case 2:
YY_RULE_SETUP
#line 102 "parse.lex"
{
			    BEGIN INDEFS;
			    LEXTRACE("DEFVAR ");
			    fill(yytext, yyleng);
			    return(DEFVAR);
			}
	YY_BREAK

case 3:
YY_RULE_SETUP
#line 110 "parse.lex"
{
			    BEGIN STARTDEFS;
			    LEXTRACE(", ");
			    return(',');
			}			/* return ',' */
	YY_BREAK
case 4:
YY_RULE_SETUP
#line 116 "parse.lex"
{
			    LEXTRACE("= ");
			    return('=');
			}			/* return '=' */
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 121 "parse.lex"
{
			    LEXTRACE("+= ");
			    return('+');
			}			/* return '+' */
	YY_BREAK
case 6:
YY_RULE_SETUP
#line 126 "parse.lex"
{
			    LEXTRACE("-= ");
			    return('-');
			}			/* return '-' */
	YY_BREAK
case 7:
YY_RULE_SETUP
#line 131 "parse.lex"
{
			    LEXTRACE("WORD(1) ");
			    fill(yytext + 1, yyleng - 2);
			    return(WORD);
			}
	YY_BREAK
case 8:
YY_RULE_SETUP
#line 137 "parse.lex"
{
			    LEXTRACE("WORD(2) ");
			    fill(yytext, yyleng);
			    return(WORD);
			}
	YY_BREAK


case 9:
YY_RULE_SETUP
#line 145 "parse.lex"
{
			    /* quoted fnmatch glob char, pass verbatim */
			    LEXTRACE("QUOTEDCHAR ");
			    fill_args(yytext, 2, sawspace);
			    sawspace = FALSE;
			}
	YY_BREAK
case 10:
YY_RULE_SETUP
#line 152 "parse.lex"
{
			    /* quoted sudoers special char, strip backslash */
			    LEXTRACE("QUOTEDCHAR ");
			    fill_args(yytext + 1, 1, sawspace);
			    sawspace = FALSE;
			}
	YY_BREAK
case 11:
YY_RULE_SETUP
#line 159 "parse.lex"
{
			    BEGIN INITIAL;
			    unput(*yytext);
			    return(COMMAND);
			}			/* end of command line args */
	YY_BREAK
case 12:
YY_RULE_SETUP
#line 165 "parse.lex"
{
			    LEXTRACE("ARG ");
			    fill_args(yytext, yyleng, sawspace);
			    sawspace = FALSE;
			}			/* a command line arg */
	YY_BREAK

case 13:
YY_RULE_SETUP
#line 172 "parse.lex"
{
			    BEGIN GOTDEFS;
			    switch (yytext[8]) {
				case ':':
				    LEXTRACE("DEFAULTS_USER ");
				    return(DEFAULTS_USER);
				case '>':
				    LEXTRACE("DEFAULTS_RUNAS ");
				    return(DEFAULTS_RUNAS);
				case '@':
				    LEXTRACE("DEFAULTS_HOST ");
				    return(DEFAULTS_HOST);
				default:
				    LEXTRACE("DEFAULTS ");
				    return(DEFAULTS);
			    }
			}
	YY_BREAK
case 14:
YY_RULE_SETUP
#line 190 "parse.lex"
{
			    fill(yytext, yyleng);
			    switch (*yytext) {
				case 'H':
				    LEXTRACE("HOSTALIAS ");
				    return(HOSTALIAS);
				case 'C':
				    LEXTRACE("CMNDALIAS ");
				    return(CMNDALIAS);
				case 'U':
				    LEXTRACE("USERALIAS ");
				    return(USERALIAS);
				case 'R':
				    LEXTRACE("RUNASALIAS ");
				    BEGIN GOTRUNAS;
				    return(RUNASALIAS);
			    }
			}
	YY_BREAK
case 15:
YY_RULE_SETUP
#line 209 "parse.lex"
{
				/* cmnd does not require passwd for this user */
			    	LEXTRACE("NOPASSWD ");
			    	return(NOPASSWD);
			}
	YY_BREAK
case 16:
YY_RULE_SETUP
#line 215 "parse.lex"
{
				/* cmnd requires passwd for this user */
			    	LEXTRACE("PASSWD ");
			    	return(PASSWD);
			}
	YY_BREAK
case 17:
YY_RULE_SETUP
#line 221 "parse.lex"
{
			    	LEXTRACE("NOEXEC ");
			    	return(NOEXEC);
			}
	YY_BREAK
case 18:
YY_RULE_SETUP
#line 226 "parse.lex"
{
			    	LEXTRACE("EXEC ");
			    	return(EXEC);
			}
	YY_BREAK
case 19:
YY_RULE_SETUP
#line 231 "parse.lex"
{
			    /* netgroup */
			    fill(yytext, yyleng);
			    LEXTRACE("NETGROUP ");
			    return(NETGROUP);
			}
	YY_BREAK
case 20:
YY_RULE_SETUP
#line 238 "parse.lex"
{
			    /* UN*X group */
			    fill(yytext, yyleng);
			    LEXTRACE("GROUP ");
			    return(USERGROUP);
			}
	YY_BREAK
case 21:
YY_RULE_SETUP
#line 245 "parse.lex"
{
			    fill(yytext, yyleng);
			    LEXTRACE("NTWKADDR ");
			    return(NTWKADDR);
			}
	YY_BREAK
case 22:
YY_RULE_SETUP
#line 251 "parse.lex"
{
			    fill(yytext, yyleng);
			    LEXTRACE("NTWKADDR ");
			    return(NTWKADDR);
			}
	YY_BREAK
case 23:
YY_RULE_SETUP
#line 257 "parse.lex"
{
				BEGIN GOTRUNAS;
				LEXTRACE("RUNAS ");
				return (RUNAS);
			}
	YY_BREAK
case 24:
YY_RULE_SETUP
#line 263 "parse.lex"
{
			    if (strcmp(yytext, "ALL") == 0) {
				LEXTRACE("ALL ");
				return(ALL);
			    } else {
				fill(yytext, yyleng);
				LEXTRACE("ALIAS ");
				return(ALIAS);
			    }
			}
	YY_BREAK
case 25:
YY_RULE_SETUP
#line 274 "parse.lex"
{
			    /* username/uid that user can run command as */
			    fill(yytext, yyleng);
			    LEXTRACE("WORD(3) ");
			    return(WORD);
			}
	YY_BREAK
case 26:
YY_RULE_SETUP
#line 281 "parse.lex"
{
			    BEGIN INITIAL;
			}
	YY_BREAK
case 27:
YY_RULE_SETUP
#line 285 "parse.lex"
{
			    BEGIN GOTCMND;
			    LEXTRACE("COMMAND ");
			    fill_cmnd(yytext, yyleng);
			}			/* sudo -e */
	YY_BREAK
case 28:
YY_RULE_SETUP
#line 291 "parse.lex"
{
			    /* directories can't have args... */
			    if (yytext[yyleng - 1] == '/') {
				LEXTRACE("COMMAND ");
				fill_cmnd(yytext, yyleng);
				return(COMMAND);
			    } else {
				BEGIN GOTCMND;
				LEXTRACE("COMMAND ");
				fill_cmnd(yytext, yyleng);
			    }
			}			/* a pathname */
	YY_BREAK
case 29:
YY_RULE_SETUP
#line 304 "parse.lex"
{
			    /* a word */
			    fill(yytext, yyleng);
			    LEXTRACE("WORD(4) ");
			    return(WORD);
			}
	YY_BREAK
case 30:
YY_RULE_SETUP
#line 311 "parse.lex"
{
			    LEXTRACE(", ");
			    return(',');
			}			/* return ',' */
	YY_BREAK
case 31:
YY_RULE_SETUP
#line 316 "parse.lex"
{
			    LEXTRACE("= ");
			    return('=');
			}			/* return '=' */
	YY_BREAK
case 32:
YY_RULE_SETUP
#line 321 "parse.lex"
{
			    LEXTRACE(": ");
			    return(':');
			}			/* return ':' */
	YY_BREAK
case 33:
YY_RULE_SETUP
#line 326 "parse.lex"
{
			    if (yyleng % 2 == 1)
				return('!');	/* return '!' */
			}
	YY_BREAK
case 34:
YY_RULE_SETUP
#line 331 "parse.lex"
{
			    BEGIN INITIAL;
			    ++sudolineno;
			    LEXTRACE("\n");
			    return(COMMENT);
			}			/* return newline */
	YY_BREAK
case 35:
YY_RULE_SETUP
#line 338 "parse.lex"
{			/* throw away space/tabs */
			    sawspace = TRUE;	/* but remember for fill_args */
			}
	YY_BREAK
case 36:
YY_RULE_SETUP
#line 342 "parse.lex"
{
			    sawspace = TRUE;	/* remember for fill_args */
			    ++sudolineno;
			    LEXTRACE("\n\t");
			}			/* throw away EOL after \ */
	YY_BREAK
case 37:
YY_RULE_SETUP
#line 348 "parse.lex"
{
			    BEGIN INITIAL;
			    ++sudolineno;
			    LEXTRACE("\n");
			    return(COMMENT);
			}			/* return comments */
	YY_BREAK
case 38:
YY_RULE_SETUP
#line 355 "parse.lex"
{
			    LEXTRACE("ERROR ");
			    return(ERROR);
			}	/* parse error */
	YY_BREAK
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(GOTRUNAS):
case YY_STATE_EOF(GOTDEFS):
case YY_STATE_EOF(GOTCMND):
case YY_STATE_EOF(STARTDEFS):
case YY_STATE_EOF(INDEFS):
#line 360 "parse.lex"
{
			    if (YY_START != INITIAL) {
			    	BEGIN INITIAL;
				LEXTRACE("ERROR ");
				return(ERROR);
			    }
			    yyterminate();
			}
	YY_BREAK
case 39:
YY_RULE_SETUP
#line 369 "parse.lex"
ECHO;
	YY_BREAK
#line 1597 "lex.yy.c"

	case YY_END_OF_BUFFER:
		{
		/* Amount of text matched not including the EOB char. */
		int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;

		/* Undo the effects of YY_DO_BEFORE_ACTION. */
		*yy_cp = yy_hold_char;
		YY_RESTORE_YY_MORE_OFFSET

		if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
			{
			/* We're scanning a new file or input source.  It's
			 * possible that this happened because the user
			 * just pointed yyin at a new source and called
			 * yylex().  If so, then we have to assure
			 * consistency between yy_current_buffer and our
			 * globals.  Here is the right place to do so, because
			 * this is the first action (other than possibly a
			 * back-up) that will match for the new input source.
			 */
			yy_n_chars = yy_current_buffer->yy_n_chars;
			yy_current_buffer->yy_input_file = yyin;
			yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
			}

		/* Note that here we test for yy_c_buf_p "<=" to the position
		 * of the first EOB in the buffer, since yy_c_buf_p will
		 * already have been incremented past the NUL character
		 * (since all states make transitions on EOB to the
		 * end-of-buffer state).  Contrast this with the test
		 * in input().
		 */
		if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
			{ /* This was really a NUL. */
			yy_state_type yy_next_state;

			yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;

			yy_current_state = yy_get_previous_state();

			/* Okay, we're now positioned to make the NUL
			 * transition.  We couldn't have
			 * yy_get_previous_state() go ahead and do it
			 * for us because it doesn't know how to deal
			 * with the possibility of jamming (and we don't
			 * want to build jamming into it because then it
			 * will run more slowly).
			 */

			yy_next_state = yy_try_NUL_trans( yy_current_state );

			yy_bp = yytext_ptr + YY_MORE_ADJ;

			if ( yy_next_state )
				{
				/* Consume the NUL. */
				yy_cp = ++yy_c_buf_p;
				yy_current_state = yy_next_state;
				goto yy_match;
				}

			else
				{
				yy_cp = yy_c_buf_p;
				goto yy_find_action;
				}
			}

		else switch ( yy_get_next_buffer() )
			{
			case EOB_ACT_END_OF_FILE:
				{
				yy_did_buffer_switch_on_eof = 0;

				if ( yywrap() )
					{
					/* Note: because we've taken care in
					 * yy_get_next_buffer() to have set up
					 * yytext, we can now set up
					 * yy_c_buf_p so that if some total
					 * hoser (like flex itself) wants to
					 * call the scanner after we return the
					 * YY_NULL, it'll still work - another
					 * YY_NULL will get returned.
					 */
					yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;

					yy_act = YY_STATE_EOF(YY_START);
					goto do_action;
					}

				else
					{
					if ( ! yy_did_buffer_switch_on_eof )
						YY_NEW_FILE;
					}
				break;
				}

			case EOB_ACT_CONTINUE_SCAN:
				yy_c_buf_p =
					yytext_ptr + yy_amount_of_matched_text;

				yy_current_state = yy_get_previous_state();

				yy_cp = yy_c_buf_p;
				yy_bp = yytext_ptr + YY_MORE_ADJ;
				goto yy_match;

			case EOB_ACT_LAST_MATCH:
				yy_c_buf_p =
				&yy_current_buffer->yy_ch_buf[yy_n_chars];

				yy_current_state = yy_get_previous_state();

				yy_cp = yy_c_buf_p;
				yy_bp = yytext_ptr + YY_MORE_ADJ;
				goto yy_find_action;
			}
		break;
		}

	default:
		YY_FATAL_ERROR(
			"fatal flex scanner internal error--no action found" );
	} /* end of action switch */
		} /* end of scanning one token */
	} /* end of yylex */


/* yy_get_next_buffer - try to read in a new buffer
 *
 * Returns a code representing an action:
 *	EOB_ACT_LAST_MATCH -
 *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
 *	EOB_ACT_END_OF_FILE - end of file
 */

static int yy_get_next_buffer()
	{
	register char *dest = yy_current_buffer->yy_ch_buf;
	register char *source = yytext_ptr;
	register int number_to_move, i;
	int ret_val;

	if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
		YY_FATAL_ERROR(
		"fatal flex scanner internal error--end of buffer missed" );

	if ( yy_current_buffer->yy_fill_buffer == 0 )
		{ /* Don't try to fill the buffer, so this is an EOF. */
		if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
			{
			/* We matched a single character, the EOB, so
			 * treat this as a final EOF.
			 */
			return EOB_ACT_END_OF_FILE;
			}

		else
			{
			/* We matched some text prior to the EOB, first
			 * process it.
			 */
			return EOB_ACT_LAST_MATCH;
			}
		}

	/* Try to read more data. */

	/* First move last chars to start of buffer. */
	number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;

	for ( i = 0; i < number_to_move; ++i )
		*(dest++) = *(source++);

	if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
		/* don't do the read, it's not guaranteed to return an EOF,
		 * just force an EOF
		 */
		yy_current_buffer->yy_n_chars = yy_n_chars = 0;

	else
		{
		int num_to_read =
			yy_current_buffer->yy_buf_size - number_to_move - 1;

		while ( num_to_read <= 0 )
			{ /* Not enough room in the buffer - grow it. */
#ifdef YY_USES_REJECT
			YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
#else

			/* just a shorter name for the current buffer */
			YY_BUFFER_STATE b = yy_current_buffer;

			int yy_c_buf_p_offset =
				(int) (yy_c_buf_p - b->yy_ch_buf);

			if ( b->yy_is_our_buffer )
				{
				int new_size = b->yy_buf_size * 2;

				if ( new_size <= 0 )
					b->yy_buf_size += b->yy_buf_size / 8;
				else
					b->yy_buf_size *= 2;

				b->yy_ch_buf = (char *)
					/* Include room in for 2 EOB chars. */
					yy_flex_realloc( (void *) b->yy_ch_buf,
							 b->yy_buf_size + 2 );
				}
			else
				/* Can't grow it, we don't own it. */
				b->yy_ch_buf = 0;

			if ( ! b->yy_ch_buf )
				YY_FATAL_ERROR(
				"fatal error - scanner input buffer overflow" );

			yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];

			num_to_read = yy_current_buffer->yy_buf_size -
						number_to_move - 1;
#endif
			}

		if ( num_to_read > YY_READ_BUF_SIZE )
			num_to_read = YY_READ_BUF_SIZE;

		/* Read in more data. */
		YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
			yy_n_chars, num_to_read );

		yy_current_buffer->yy_n_chars = yy_n_chars;
		}

	if ( yy_n_chars == 0 )
		{
		if ( number_to_move == YY_MORE_ADJ )
			{
			ret_val = EOB_ACT_END_OF_FILE;
			yyrestart( yyin );
			}

		else
			{
			ret_val = EOB_ACT_LAST_MATCH;
			yy_current_buffer->yy_buffer_status =
				YY_BUFFER_EOF_PENDING;
			}
		}

	else
		ret_val = EOB_ACT_CONTINUE_SCAN;

	yy_n_chars += number_to_move;
	yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
	yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;

	yytext_ptr = &yy_current_buffer->yy_ch_buf[0];

	return ret_val;
	}


/* yy_get_previous_state - get the state just before the EOB char was reached */

static yy_state_type yy_get_previous_state()
	{
	register yy_state_type yy_current_state;
	register char *yy_cp;

	yy_current_state = yy_start;
	yy_current_state += YY_AT_BOL();

	for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
		{
		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
		if ( yy_accept[yy_current_state] )
			{
			yy_last_accepting_state = yy_current_state;
			yy_last_accepting_cpos = yy_cp;
			}
		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
			{
			yy_current_state = (int) yy_def[yy_current_state];
			if ( yy_current_state >= 336 )
				yy_c = yy_meta[(unsigned int) yy_c];
			}
		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
		}

	return yy_current_state;
	}


/* yy_try_NUL_trans - try to make a transition on the NUL character
 *
 * synopsis
 *	next_state = yy_try_NUL_trans( current_state );
 */

#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
yy_state_type yy_current_state;
#endif
	{
	register int yy_is_jam;
	register char *yy_cp = yy_c_buf_p;

	register YY_CHAR yy_c = 1;
	if ( yy_accept[yy_current_state] )
		{
		yy_last_accepting_state = yy_current_state;
		yy_last_accepting_cpos = yy_cp;
		}
	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
		{
		yy_current_state = (int) yy_def[yy_current_state];
		if ( yy_current_state >= 336 )
			yy_c = yy_meta[(unsigned int) yy_c];
		}
	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
	yy_is_jam = (yy_current_state == 335);

	return yy_is_jam ? 0 : yy_current_state;
	}


#ifndef YY_NO_UNPUT
#ifdef YY_USE_PROTOS
static void yyunput( int c, register char *yy_bp )
#else
static void yyunput( c, yy_bp )
int c;
register char *yy_bp;
#endif
	{
	register char *yy_cp = yy_c_buf_p;

	/* undo effects of setting up yytext */
	*yy_cp = yy_hold_char;

	if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
		{ /* need to shift things up to make room */
		/* +2 for EOB chars. */
		register int number_to_move = yy_n_chars + 2;
		register char *dest = &yy_current_buffer->yy_ch_buf[
					yy_current_buffer->yy_buf_size + 2];
		register char *source =
				&yy_current_buffer->yy_ch_buf[number_to_move];

		while ( source > yy_current_buffer->yy_ch_buf )
			*--dest = *--source;

		yy_cp += (int) (dest - source);
		yy_bp += (int) (dest - source);
		yy_current_buffer->yy_n_chars =
			yy_n_chars = yy_current_buffer->yy_buf_size;

		if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
			YY_FATAL_ERROR( "flex scanner push-back overflow" );
		}

	*--yy_cp = (char) c;


	yytext_ptr = yy_bp;
	yy_hold_char = *yy_cp;
	yy_c_buf_p = yy_cp;
	}
#endif	/* ifndef YY_NO_UNPUT */


#ifdef __cplusplus
static int yyinput()
#else
static int input()
#endif
	{
	int c;

	*yy_c_buf_p = yy_hold_char;

	if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
		{
		/* yy_c_buf_p now points to the character we want to return.
		 * If this occurs *before* the EOB characters, then it's a
		 * valid NUL; if not, then we've hit the end of the buffer.
		 */
		if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
			/* This was really a NUL. */
			*yy_c_buf_p = '\0';

		else
			{ /* need more input */
			int offset = yy_c_buf_p - yytext_ptr;
			++yy_c_buf_p;

			switch ( yy_get_next_buffer() )
				{
				case EOB_ACT_LAST_MATCH:
					/* This happens because yy_g_n_b()
					 * sees that we've accumulated a
					 * token and flags that we need to
					 * try matching the token before
					 * proceeding.  But for input(),
					 * there's no matching to consider.
					 * So convert the EOB_ACT_LAST_MATCH
					 * to EOB_ACT_END_OF_FILE.
					 */

					/* Reset buffer status. */
					yyrestart( yyin );

					/* fall through */

				case EOB_ACT_END_OF_FILE:
					{
					if ( yywrap() )
						return EOF;

					if ( ! yy_did_buffer_switch_on_eof )
						YY_NEW_FILE;
#ifdef __cplusplus
					return yyinput();
#else
					return input();
#endif
					}

				case EOB_ACT_CONTINUE_SCAN:
					yy_c_buf_p = yytext_ptr + offset;
					break;
				}
			}
		}

	c = *(unsigned char *) yy_c_buf_p;	/* cast for 8-bit char's */
	*yy_c_buf_p = '\0';	/* preserve yytext */
	yy_hold_char = *++yy_c_buf_p;

	yy_current_buffer->yy_at_bol = (c == '\n');

	return c;
	}


#ifdef YY_USE_PROTOS
void yyrestart( FILE *input_file )
#else
void yyrestart( input_file )
FILE *input_file;
#endif
	{
	if ( ! yy_current_buffer )
		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );

	yy_init_buffer( yy_current_buffer, input_file );
	yy_load_buffer_state();
	}


#ifdef YY_USE_PROTOS
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
#else
void yy_switch_to_buffer( new_buffer )
YY_BUFFER_STATE new_buffer;
#endif
	{
	if ( yy_current_buffer == new_buffer )
		return;

	if ( yy_current_buffer )
		{
		/* Flush out information for old buffer. */
		*yy_c_buf_p = yy_hold_char;
		yy_current_buffer->yy_buf_pos = yy_c_buf_p;
		yy_current_buffer->yy_n_chars = yy_n_chars;
		}

	yy_current_buffer = new_buffer;
	yy_load_buffer_state();

	/* We don't actually know whether we did this switch during
	 * EOF (yywrap()) processing, but the only time this flag
	 * is looked at is after yywrap() is called, so it's safe
	 * to go ahead and always set it.
	 */
	yy_did_buffer_switch_on_eof = 1;
	}


#ifdef YY_USE_PROTOS
void yy_load_buffer_state( void )
#else
void yy_load_buffer_state()
#endif
	{
	yy_n_chars = yy_current_buffer->yy_n_chars;
	yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
	yyin = yy_current_buffer->yy_input_file;
	yy_hold_char = *yy_c_buf_p;
	}


#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
#else
YY_BUFFER_STATE yy_create_buffer( file, size )
FILE *file;
int size;
#endif
	{
	YY_BUFFER_STATE b;

	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
	if ( ! b )
		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

	b->yy_buf_size = size;

	/* yy_ch_buf has to be 2 characters longer than the size given because
	 * we need to put in 2 end-of-buffer characters.
	 */
	b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
	if ( ! b->yy_ch_buf )
		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

	b->yy_is_our_buffer = 1;

	yy_init_buffer( b, file );

	return b;
	}


#ifdef YY_USE_PROTOS
void yy_delete_buffer( YY_BUFFER_STATE b )
#else
void yy_delete_buffer( b )
YY_BUFFER_STATE b;
#endif
	{
	if ( ! b )
		return;

	if ( b == yy_current_buffer )
		yy_current_buffer = (YY_BUFFER_STATE) 0;

	if ( b->yy_is_our_buffer )
		yy_flex_free( (void *) b->yy_ch_buf );

	yy_flex_free( (void *) b );
	}


#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
#include <unistd.h>
#endif
#endif

#ifdef YY_USE_PROTOS
void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
#else
void yy_init_buffer( b, file )
YY_BUFFER_STATE b;
FILE *file;
#endif


	{
	int oerrno = errno;

	yy_flush_buffer( b );

	b->yy_input_file = file;
	b->yy_fill_buffer = 1;

#if YY_ALWAYS_INTERACTIVE
	b->yy_is_interactive = 1;
#else
#if YY_NEVER_INTERACTIVE
	b->yy_is_interactive = 0;
#else
	b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
#endif
#endif
	errno = oerrno;
	}


#ifdef YY_USE_PROTOS
void yy_flush_buffer( YY_BUFFER_STATE b )
#else
void yy_flush_buffer( b )
YY_BUFFER_STATE b;
#endif

	{
	if ( ! b )
		return;

	b->yy_n_chars = 0;

	/* We always need two end-of-buffer characters.  The first causes
	 * a transition to the end-of-buffer state.  The second causes
	 * a jam in that state.
	 */
	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;

	b->yy_buf_pos = &b->yy_ch_buf[0];

	b->yy_at_bol = 1;
	b->yy_buffer_status = YY_BUFFER_NEW;

	if ( b == yy_current_buffer )
		yy_load_buffer_state();
	}


#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
#else
YY_BUFFER_STATE yy_scan_buffer( base, size )
char *base;
yy_size_t size;
#endif
	{
	YY_BUFFER_STATE b;

	if ( size < 2 ||
	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
	     base[size-1] != YY_END_OF_BUFFER_CHAR )
		/* They forgot to leave room for the EOB's. */
		return 0;

	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
	if ( ! b )
		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );

	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
	b->yy_buf_pos = b->yy_ch_buf = base;
	b->yy_is_our_buffer = 0;
	b->yy_input_file = 0;
	b->yy_n_chars = b->yy_buf_size;
	b->yy_is_interactive = 0;
	b->yy_at_bol = 1;
	b->yy_fill_buffer = 0;
	b->yy_buffer_status = YY_BUFFER_NEW;

	yy_switch_to_buffer( b );

	return b;
	}
#endif


#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
#else
YY_BUFFER_STATE yy_scan_string( yy_str )
yyconst char *yy_str;
#endif
	{
	int len;
	for ( len = 0; yy_str[len]; ++len )
		;

	return yy_scan_bytes( yy_str, len );
	}
#endif


#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
#else
YY_BUFFER_STATE yy_scan_bytes( bytes, len )
yyconst char *bytes;
int len;
#endif
	{
	YY_BUFFER_STATE b;
	char *buf;
	yy_size_t n;
	int i;

	/* Get memory for full buffer, including space for trailing EOB's. */
	n = len + 2;
	buf = (char *) yy_flex_alloc( n );
	if ( ! buf )
		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );

	for ( i = 0; i < len; ++i )
		buf[i] = bytes[i];

	buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;

	b = yy_scan_buffer( buf, n );
	if ( ! b )
		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );

	/* It's okay to grow etc. this buffer, and we should throw it
	 * away when we're done.
	 */
	b->yy_is_our_buffer = 1;

	return b;
	}
#endif


#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void yy_push_state( int new_state )
#else
static void yy_push_state( new_state )
int new_state;
#endif
	{
	if ( yy_start_stack_ptr >= yy_start_stack_depth )
		{
		yy_size_t new_size;

		yy_start_stack_depth += YY_START_STACK_INCR;
		new_size = yy_start_stack_depth * sizeof( int );

		if ( ! yy_start_stack )
			yy_start_stack = (int *) yy_flex_alloc( new_size );

		else
			yy_start_stack = (int *) yy_flex_realloc(
					(void *) yy_start_stack, new_size );

		if ( ! yy_start_stack )
			YY_FATAL_ERROR(
			"out of memory expanding start-condition stack" );
		}

	yy_start_stack[yy_start_stack_ptr++] = YY_START;

	BEGIN(new_state);
	}
#endif


#ifndef YY_NO_POP_STATE
static void yy_pop_state()
	{
	if ( --yy_start_stack_ptr < 0 )
		YY_FATAL_ERROR( "start-condition stack underflow" );

	BEGIN(yy_start_stack[yy_start_stack_ptr]);
	}
#endif


#ifndef YY_NO_TOP_STATE
static int yy_top_state()
	{
	return yy_start_stack[yy_start_stack_ptr - 1];
	}
#endif

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

#ifdef YY_USE_PROTOS
static void yy_fatal_error( yyconst char msg[] )
#else
static void yy_fatal_error( msg )
char msg[];
#endif
	{
	(void) fprintf( stderr, "%s\n", msg );
	exit( YY_EXIT_FAILURE );
	}



/* Redefine yyless() so it works in section 3 code. */

#undef yyless
#define yyless(n) \
	do \
		{ \
		/* Undo effects of setting up yytext. */ \
		yytext[yyleng] = yy_hold_char; \
		yy_c_buf_p = yytext + n; \
		yy_hold_char = *yy_c_buf_p; \
		*yy_c_buf_p = '\0'; \
		yyleng = n; \
		} \
	while ( 0 )


/* Internal utility routines. */

#ifndef yytext_ptr
#ifdef YY_USE_PROTOS
static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
#else
static void yy_flex_strncpy( s1, s2, n )
char *s1;
yyconst char *s2;
int n;
#endif
	{
	register int i;
	for ( i = 0; i < n; ++i )
		s1[i] = s2[i];
	}
#endif

#ifdef YY_NEED_STRLEN
#ifdef YY_USE_PROTOS
static int yy_flex_strlen( yyconst char *s )
#else
static int yy_flex_strlen( s )
yyconst char *s;
#endif
	{
	register int n;
	for ( n = 0; s[n]; ++n )
		;

	return n;
	}
#endif


#ifdef YY_USE_PROTOS
static void *yy_flex_alloc( yy_size_t size )
#else
static void *yy_flex_alloc( size )
yy_size_t size;
#endif
	{
	return (void *) malloc( size );
	}

#ifdef YY_USE_PROTOS
static void *yy_flex_realloc( void *ptr, yy_size_t size )
#else
static void *yy_flex_realloc( ptr, size )
void *ptr;
yy_size_t size;
#endif
	{
	/* The cast to (char *) in the following accommodates both
	 * implementations that use char* generic pointers, and those
	 * that use void* generic pointers.  It works with the latter
	 * because both ANSI C and C++ allow castless assignment from
	 * any pointer type to void*, and deal with argument conversions
	 * as though doing an assignment.
	 */
	return (void *) realloc( (char *) ptr, size );
	}

#ifdef YY_USE_PROTOS
static void yy_flex_free( void *ptr )
#else
static void yy_flex_free( ptr )
void *ptr;
#endif
	{
	free( ptr );
	}

#if YY_MAIN
int main()
	{
	yylex();
	return 0;
	}
#endif
#line 369 "parse.lex"

static void
fill(s, len)
    char *s;
    int len;
{
    int i, j;

    yylval.string = (char *) malloc(len + 1);
    if (yylval.string == NULL) {
	yyerror("unable to allocate memory");
	return;
    }

    /* Copy the string and collapse any escaped characters. */
    for (i = 0, j = 0; i < len; i++, j++) {
	if (s[i] == '\\' && i != len - 1)
	    yylval.string[j] = s[++i];
	else
	    yylval.string[j] = s[i];
    }
    yylval.string[j] = '\0';
}

static void
fill_cmnd(s, len)
    char *s;
    int len;
{
    arg_len = arg_size = 0;

    yylval.command.cmnd = (char *) malloc(++len);
    if (yylval.command.cmnd == NULL) {
	yyerror("unable to allocate memory");
	return;
    }

    /* copy the string and NULL-terminate it (escapes handled by fnmatch) */
    (void) strlcpy(yylval.command.cmnd, s, len);

    yylval.command.args = NULL;
}

static void
fill_args(s, len, addspace)
    char *s;
    int len;
    int addspace;
{
    int new_len;
    char *p;

    if (yylval.command.args == NULL) {
	addspace = 0;
	new_len = len;
    } else
	new_len = arg_len + len + addspace;

    if (new_len >= arg_size) {
	/* Allocate more space than we need for subsequent args */
	while (new_len >= (arg_size += COMMANDARGINC))
	    ;

	p = yylval.command.args ?
	    (char *) realloc(yylval.command.args, arg_size) :
	    (char *) malloc(arg_size);
	if (p == NULL) {
	    if (yylval.command.args != NULL)
		free(yylval.command.args);
	    yyerror("unable to allocate memory");
	    return;
	} else
	    yylval.command.args = p;
    }

    /* Efficiently append the arg (with a leading space if needed). */
    p = yylval.command.args + arg_len;
    if (addspace)
	*p++ = ' ';
    if (strlcpy(p, s, arg_size - (p - yylval.command.args)) != len)
	yyerror("fill_args: buffer overflow");	/* paranoia */
    arg_len = new_len;
}

int
yywrap()
{

    /* Free space used by the aliases unless called by testsudoers. */
    if (clearaliases)
	reset_aliases();

    return(TRUE);
}