scanner.c   [plain text]

#line 3 "scanner.c"

#define  YY_INT_ALIGNED short int

/* A lexical scanner generated by flex */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 31
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif

/* First, we deal with  platform-specific or compiler-specific issues. */

/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>

/* end standard C headers. */

/* flex integer type definitions */

#ifndef FLEXINT_H
#define FLEXINT_H

/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */

#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t; 
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
#endif /* ! C99 */

/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN               (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN              (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN              (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX               (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX              (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX              (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX              (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX             (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX             (4294967295U)
#endif

#endif /* ! FLEXINT_H */

#ifdef __cplusplus

/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST

#else	/* ! __cplusplus */

#if __STDC__

#define YY_USE_CONST

#endif	/* __STDC__ */
#endif	/* ! __cplusplus */

#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#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. */
#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE 16384
#endif

/* The state buf must be large enough to hold one state per character in the main buffer.
 */
#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif

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

    #define YY_LESS_LINENO(n)
    
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
	do \
		{ \
		/* Undo effects of setting up yytext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
		*yy_cp = (yy_hold_char); \
		YY_RESTORE_YY_MORE_OFFSET \
		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - 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).
 */

#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef unsigned int yy_size_t;
#endif

#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
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;

    int yy_bs_lineno; /**< The line count. */
    int yy_bs_column; /**< The column count. */
    
	/* 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

	};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */

/* Stack of input buffers. */
static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */

/* 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".
 *
 * Returns the top of the stack, or NULL.
 */
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
                          : NULL)

/* Same as previous macro, but useful when we know that the buffer stack is not
 * NULL or when we need an lvalue. For internal use only.
 */
#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]

/* 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 (FILE *input_file  );
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
YY_BUFFER_STATE yy_create_buffer (FILE *file,int size  );
void yy_delete_buffer (YY_BUFFER_STATE b  );
void yy_flush_buffer (YY_BUFFER_STATE b  );
void yypush_buffer_state (YY_BUFFER_STATE new_buffer  );
void yypop_buffer_state (void );

static void yyensure_buffer_stack (void );
static void yy_load_buffer_state (void );
static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );

#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )

YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size  );
YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str  );
YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len  );

void *yyalloc (yy_size_t  );
void *yyrealloc (void *,yy_size_t  );
void yyfree (void *  );

#define yy_new_buffer yy_create_buffer

#define yy_set_interactive(is_interactive) \
	{ \
	if ( ! YY_CURRENT_BUFFER ){ \
        yyensure_buffer_stack (); \
		YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer(yyin,YY_BUF_SIZE ); \
	} \
	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
	}

#define yy_set_bol(at_bol) \
	{ \
	if ( ! YY_CURRENT_BUFFER ){\
        yyensure_buffer_stack (); \
		YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer(yyin,YY_BUF_SIZE ); \
	} \
	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
	}

#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

/* Begin user sect3 */

typedef unsigned char YY_CHAR;

FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;

typedef int yy_state_type;

extern int yylineno;
extern char *yytext;
#define yytext_ptr yytext

static yy_state_type yy_get_previous_state (void );
static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
static int yy_get_next_buffer (void );
static void yy_fatal_error (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; \
	(yytext_ptr) -= (yy_more_len); \
	yyleng = (size_t) (yy_cp - (yytext_ptr)); \
	(yy_hold_char) = *yy_cp; \
	*yy_cp = '\0'; \
	(yy_c_buf_p) = yy_cp;

#define YY_NUM_RULES 37
#define YY_END_OF_BUFFER 38
/* This struct is not used in this scanner,
   but its presence is necessary. */
struct yy_trans_info
	{
	flex_int32_t yy_verify;
	flex_int32_t yy_nxt;
	};
static yyconst flex_int16_t yy_acclist[267] =
    {   0,
       38,   36,   37,   29,   37,   31,   36,   37,   36,   37,
       25,   36,   37,16406,16407,16408,   36,   37,   30,   36,
       37,   12,   36,   37,   13,   36,   37,   16,   36,   37,
       36,   37,   35,   36,   37,   15,   36,   37,   17,   36,
       37,   14,   36,   37,   26,   36,   37,   36,   37,   27,
       36,   37,   25,   36,   37,16406,16407,16408,   25,   36,
       37,16406,16407,16408,   25,   36,   37,16406,16407,16408,
       25,   36,   37,16406,16407,16408,    6,   36,   37,   11,
       36,   37,   32,   36,   37,   36,   37,   25,   36,   37,
    16406,16407,16408,   25,   36,   37,16406,16407,16408,   34,

       34,   34,   34,   25,16406,16407,16408, 8215,    1,    2,
       35,   35,   28,   25,16406,16407,16408,   25,16406,16407,
    16408,   25,16406,16407,16408,   25,16406,16407,16408,   32,
        3,   25,16406,16407,16408,   25,16406,16407,16408,   34,
       34,   34,   34,    8,   34,   34, 8216,   25,16406,16407,
    16408,   25,16406,16407,16408,   25,16406,16407,16408,   25,
    16406,16407,16408,   25,16406,16407,16408,   25,16406,16407,
    16408,   34,   34,   34,   34,   34,    8,   34,   34, 8214,
       25,16406,16407,16408,   25,16404,16405,16406,16407,16408,
       25,16406,16407,16408,   25,16406,16407,16408,   25,16406,

    16407,16408,   25,16406,16407,16408,   34,    9,   34,   34,
       34,   34,   25,16406,16407,16408, 8213,   25,16406,16407,
    16408,   25,16406,16407,16408,   25,16406,16407,16408,   34,
       10,   34,16391,    8,   34,   34, 8216,   25,16406,16407,
    16408,   34,   34,   34, 8216, 8212,   25,16406,16407,16408,
        4,    4,    4, 8216,   34,   19,   25,16406,16407,16408,
        4,   18,    5,   18, 8199,   33
    } ;

static yyconst flex_int16_t yy_accept[153] =
    {   0,
        1,    1,    1,    1,    1,    2,    4,    6,    9,   11,
       17,   19,   22,   25,   28,   31,   33,   36,   39,   42,
       45,   48,   50,   53,   59,   65,   71,   77,   80,   83,
       86,   88,   94,  100,  100,  101,  102,  103,  104,  104,
      104,  108,  109,  110,  111,  112,  113,  114,  118,  122,
      126,  130,  131,  132,  136,  140,  141,  142,  143,  144,
      146,  147,  148,  148,  148,  148,  152,  156,  160,  164,
      168,  172,  173,  174,  175,  176,  177,  179,  180,  180,
      181,  181,  185,  191,  195,  199,  203,  207,  208,  210,
      211,  212,  213,  213,  217,  217,  217,  218,  222,  226,

      230,  231,  234,  236,  237,  237,  237,  237,  238,  242,
      242,  243,  243,  243,  244,  245,  245,  245,  246,  246,
      246,  247,  251,  252,  253,  255,  255,  255,  255,  256,
      256,  256,  256,  256,  257,  261,  262,  263,  263,  263,
      263,  263,  263,  264,  265,  266,  267,  267,  267,  267,
      267,  267
    } ;

static yyconst flex_int32_t yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        4,    4,    4,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    2,    1,    5,    6,    7,    8,    9,   10,   11,
       12,   13,    1,   14,   15,   16,    1,   17,   18,   18,
       18,   18,   18,   18,   18,   18,   19,   20,   21,   22,
       23,   24,    1,    1,   25,   26,   26,   27,   28,   26,
       29,   29,   29,   29,   29,   26,   29,   30,   29,   29,
       29,   29,   31,   32,   26,   29,   29,   26,   29,   33,
       34,   35,   36,    1,   37,    1,   38,   26,   39,   40,

       41,   42,   29,   29,   43,   29,   29,   44,   45,   46,
       47,   29,   29,   48,   49,   50,   51,   29,   29,   26,
       29,   52,   53,    1,   54,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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 flex_int32_t yy_meta[55] =
    {   0,
        1,    2,    3,    4,    5,    6,    7,    1,    1,    1,
        8,    9,   10,    1,    1,   11,   12,   12,   12,    9,
        1,    1,    1,    5,   13,   13,   13,   13,   14,   14,
       14,   14,   14,    1,    1,    1,   14,   13,   13,   13,
       13,   13,   14,   13,   14,   14,   14,   14,   14,   14,
       13,   14,   15,    1
    } ;

static yyconst flex_int16_t yy_base[169] =
    {   0,
        0,   53,   28,   56,  306,  813,  813,  813,   61,   64,
       16,  813,  813,  813,  813,   54,    0,  813,  813,  813,
      813,  288,  813,   77,   92,   95,  107,  813,  813,   72,
       70,  124,  128,  115,    0,  247,   39,   40,  146,  159,
      162,  140,  813,  813,    0,    0,  813,  177,  180,  192,
      195,   87,  813,  198,  210,    0,  242,   64,  240,   76,
      233,  813,  214,  165,  255,  226,  240,  243,  246,  258,
      263,  225,  222,  217,  212,  200,  193,  183,  275,  813,
      167,  279,  294,  297,  300,  312,  327,  164,    0,  165,
      162,  138,  146,  330,  354,  406,  813,  349,  366,  372,

      110,  459,    0,  107,  125,  512,  183,  378,  384,  530,
      110,  130,  315,    0,   88,   92,  548,  554,  390,  398,
      813,  401,    0,  424,    0,  132,  430,  220,  416,   98,
       47,    0,    0,  813,  437,    0,    0,  230,   51,  516,
        0,   77,  442,    0,  813,    0,   43,  137,  548,  183,
      813,  606,  619,  623,  630,  643,  656,  670,  684,  697,
      711,  725,  739,  748,  761,  774,  783,  797
    } ;

static yyconst flex_int16_t yy_def[169] =
    {   0,
      151,    1,    1,    1,  151,  151,  151,  151,  152,  153,
      151,  151,  151,  151,  151,  151,  154,  151,  151,  151,
      151,  151,  151,  153,  153,  153,  153,  151,  151,  151,
      151,  153,  153,  152,  155,  155,  155,  155,  156,  156,
      153,  151,  151,  151,  154,  154,  151,  153,  153,  153,
      153,  151,  151,  153,  153,  155,  155,  155,  155,  155,
      155,  151,  151,  157,  151,  153,  153,  153,  153,  153,
      153,  155,  155,  155,  155,  155,  155,  155,  157,  151,
      151,  153,  153,  153,  153,  153,  153,  155,  155,  155,
      155,  155,  151,  153,  158,  158,  151,  153,  153,  153,

      155,  151,  155,  155,  151,  159,  160,  160,  153,  161,
      155,  162,  151,  102,  155,  151,  163,  163,  151,  160,
      151,  153,  164,  156,  164,  165,  151,  151,  155,  151,
      166,  118,  118,  151,  153,  164,  167,  151,  151,  151,
      168,  151,  156,  167,  151,  168,  151,  151,  151,  151,
        0,  151,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151
    } ;

static yyconst flex_int16_t yy_nxt[868] =
    {   0,
        6,    6,    7,    6,    8,    9,   10,   11,    6,   12,
       13,   14,    6,   15,    6,   16,   17,   17,   17,   18,
       19,    6,   20,    6,   10,   10,   10,   10,   10,   10,
       10,   10,   10,   21,   22,   23,   10,   10,   24,   10,
       25,   10,   10,   10,   10,   10,   10,   10,   26,   10,
       27,   10,   28,   29,   30,   32,   30,   30,   33,   30,
       31,  148,   34,   31,   34,   39,   40,   39,   43,   44,
       45,   45,   45,   52,   42,   52,   40,   53,   39,   40,
       39,   60,   58,   32,   59,   61,   33,   42,   52,   40,
       52,  147,  145,   39,   40,   39,   39,   40,   39,  134,

       36,   37,   42,   38,   40,   42,   73,   40,   39,   40,
       39,  126,   74,  126,  142,   76,   34,   42,   34,   40,
       48,   77,   43,   44,  130,   39,   40,   39,  129,   39,
       40,   39,  113,  126,   42,  126,   40,   49,   42,  116,
       40,   63,   63,   63,   50,  149,  115,   39,   40,   39,
      111,   64,   51,   54,   36,   37,   42,   38,   40,   55,
       40,   40,   40,   39,   40,   39,   79,   79,   79,  151,
      105,   40,   42,  150,   40,   79,   79,   65,   39,   40,
       39,   39,   40,   39,  119,  119,  119,   42,  104,   40,
       42,  149,   40,   39,   40,   39,   39,   40,   39,   39,

       40,   39,   42,  103,   40,   42,  102,   40,   42,  101,
       40,   39,   40,   39,   66,   63,   63,   63,   93,  150,
       42,  138,   40,  138,   70,   64,   92,   39,   40,   39,
       67,  138,   76,  138,   71,  121,   42,   69,   40,   68,
       91,   39,   40,   39,   39,   40,   39,   39,   40,   39,
       42,   65,   40,   42,   90,   40,   42,   89,   40,   39,
       40,   39,  139,   89,   39,   40,   39,   88,   42,   81,
       40,   78,  139,   42,   82,   40,   79,   79,   79,   75,
       39,   40,   39,   72,   83,   79,   79,   57,   86,   42,
       47,   40,   85,   84,   87,   95,   96,   95,   39,   40,

       39,   39,   40,   39,   42,  151,   40,   42,  151,   40,
       42,  151,   40,   39,   40,   39,  127,  127,  127,  151,
      128,  151,   42,  151,   40,  151,  151,   94,   39,   40,
       39,  106,   40,  106,  151,   98,  151,   42,  151,   40,
       42,  151,   40,   99,  151,   83,   97,  151,  151,  151,
       39,   40,   39,  151,  100,   95,   96,   95,  151,   42,
      107,   40,  151,  151,   42,  151,   40,   39,   40,   39,
       62,   62,   62,  110,   40,  110,   42,  151,   40,  119,
      119,  119,   42,  151,   40,   39,   40,   39,  151,  151,
      109,  119,  119,  119,   42,  151,   40,  151,   83,  119,

      119,  119,   39,   40,   39,  151,   97,   96,   96,   96,
      151,   42,  107,   40,  151,  122,  151,  140,   40,  140,
      141,  151,   62,   62,   62,   40,   40,   40,  135,  151,
      121,  127,  127,  127,  151,  128,   40,  141,  143,   40,
      143,  151,  121,   39,   40,   39,  151,   42,  151,   40,
      121,  151,   42,  151,   40,  151,  151,  151,   97,  112,
      112,  113,  112,  112,  112,  114,  112,  112,  112,  112,
      112,  112,  112,  112,  112,  114,  114,  114,  112,  112,
      112,  112,  112,  114,  114,  114,  114,  114,  114,  114,
      114,  114,  112,  112,  112,  114,  114,  114,  114,  114,

      114,  114,  114,  114,  114,  114,  114,  114,  114,  114,
      114,  112,  112,  106,   40,  106,  151,  140,  117,  140,
      141,  151,   42,  151,   40,  151,  151,  151,   62,   62,
       62,  110,   40,  110,  151,  151,  123,  141,  151,  151,
       42,  151,  124,  151,  151,  151,   62,   62,   62,  131,
      131,  131,  151,  151,  132,  131,  131,  131,  131,  131,
      132,   63,  151,   63,  131,  131,  151,  131,  151,  151,
       63,  151,  151,  131,  151,  151,  151,  151,  151,  151,
      151,  151,  151,   63,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,

      134,  151,  151,  151,  151,  151,  134,   35,  151,   35,
      151,  151,   35,  151,  151,  151,  151,  151,   35,   35,
       41,   41,   41,  151,  151,   41,   41,  151,   41,  151,
       41,   41,   41,   46,   46,   46,   56,  151,  151,  151,
      151,   56,   56,   56,   62,   62,   62,  151,  151,  151,
       62,  151,   62,  151,   62,   62,   62,   80,   80,   80,
      151,   80,  151,   80,   80,  151,  151,  151,   80,   80,
       80,  108,  108,  108,  151,  151,  108,  108,  151,  108,
      151,  108,  108,  108,  108,  118,  118,  118,  151,  151,
      118,  118,  151,  118,  151,  118,  118,  118,  120,  120,

      120,  151,  151,  120,  151,  151,  151,  151,  120,  120,
      120,  120,  125,  125,  125,  151,  151,  125,  125,  151,
      125,  151,  125,  125,  125,  112,  112,  112,  112,  112,
      112,  112,  112,  112,  112,  112,  112,  112,  112,  112,
      133,  133,  133,  151,  151,  133,  133,  133,  151,  151,
      133,  133,  133,  133,  136,  151,  151,  151,  151,  136,
      136,  136,  137,  151,  137,  151,  151,  137,  151,  151,
      151,  151,  151,  137,  137,  131,  131,  131,  151,  151,
      151,  131,  131,  151,  151,  131,  131,  131,  131,  144,
      151,  151,  151,  151,  144,  144,  144,  146,  151,  151,

      146,  151,  146,  146,  146,  146,  146,  146,  146,  146,
      146,  146,    5,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151
    } ;

static yyconst flex_int16_t yy_chk[868] =
    {   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,    2,    3,    2,    4,    3,    4,
        2,  147,    9,    4,    9,   10,   10,   10,   11,   11,
       16,   16,   16,   30,   10,   30,   10,   31,   24,   24,
       24,   38,   37,    4,   37,   38,    4,   24,   52,   24,
       52,  142,  139,   25,   25,   25,   26,   26,   26,  131,

        9,    9,   25,    9,   25,   26,   58,   26,   27,   27,
       27,  111,   58,  111,  130,   60,   34,   27,   34,   27,
       24,   60,   31,   31,  116,   32,   32,   32,  115,   33,
       33,   33,  112,  126,   32,  126,   32,   25,   33,  105,
       33,   42,   42,   42,   26,  148,  104,   39,   39,   39,
      101,   42,   27,   32,   34,   34,   39,   34,   39,   33,
       40,   40,   40,   41,   41,   41,   64,   64,   64,   40,
       93,   40,   41,  148,   41,   64,   64,   42,   48,   48,
       48,   49,   49,   49,  107,  107,  107,   48,   92,   48,
       49,  150,   49,   50,   50,   50,   51,   51,   51,   54,

       54,   54,   50,   91,   50,   51,   90,   51,   54,   88,
       54,   55,   55,   55,   48,   63,   63,   63,   81,  150,
       55,  128,   55,  128,   54,   63,   78,   66,   66,   66,
       49,  138,   77,  138,   55,  107,   66,   51,   66,   50,
       76,   67,   67,   67,   68,   68,   68,   69,   69,   69,
       67,   63,   67,   68,   75,   68,   69,   74,   69,   70,
       70,   70,  128,   73,   71,   71,   71,   72,   70,   65,
       70,   61,  138,   71,   66,   71,   79,   79,   79,   59,
       82,   82,   82,   57,   67,   79,   79,   36,   70,   82,
       22,   82,   69,   68,   71,   83,   83,   83,   84,   84,

       84,   85,   85,   85,   83,    5,   83,   84,    0,   84,
       85,    0,   85,   86,   86,   86,  113,  113,  113,    0,
      113,    0,   86,    0,   86,    0,    0,   82,   87,   87,
       87,   94,   94,   94,    0,   84,    0,   87,    0,   87,
       94,    0,   94,   86,    0,   85,   83,    0,    0,    0,
       98,   98,   98,    0,   87,   95,   95,   95,    0,   98,
       95,   98,    0,    0,   95,    0,   95,   99,   99,   99,
       95,   95,   95,  100,  100,  100,   99,    0,   99,  108,
      108,  108,  100,    0,  100,  109,  109,  109,    0,    0,
       99,  119,  119,  119,  109,    0,  109,    0,   98,  120,

      120,  120,  122,  122,  122,    0,   95,   96,   96,   96,
        0,  122,   96,  122,    0,  109,   96,  129,   96,  129,
      129,    0,   96,   96,   96,  124,  124,  124,  122,    0,
      108,  127,  127,  127,  124,  127,  124,  129,  135,  135,
      135,    0,  119,  143,  143,  143,    0,  135,    0,  135,
      120,    0,  143,    0,  143,    0,    0,    0,   96,  102,
      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,

      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
      102,  102,  102,  106,  106,  106,    0,  140,  106,  140,
      140,    0,  106,    0,  106,    0,    0,    0,  106,  106,
      106,  110,  110,  110,    0,    0,  110,  140,    0,    0,
      110,    0,  110,    0,    0,    0,  110,  110,  110,  117,
      117,  117,    0,    0,  117,  118,  118,  118,  117,  117,
      118,  149,    0,  149,  118,  118,    0,  117,    0,    0,
      149,    0,    0,  118,    0,    0,    0,    0,    0,    0,
        0,    0,    0,  149,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

      117,    0,    0,    0,    0,    0,  118,  152,    0,  152,
        0,    0,  152,    0,    0,    0,    0,    0,  152,  152,
      153,  153,  153,    0,    0,  153,  153,    0,  153,    0,
      153,  153,  153,  154,  154,  154,  155,    0,    0,    0,
        0,  155,  155,  155,  156,  156,  156,    0,    0,    0,
      156,    0,  156,    0,  156,  156,  156,  157,  157,  157,
        0,  157,    0,  157,  157,    0,    0,    0,  157,  157,
      157,  158,  158,  158,    0,    0,  158,  158,    0,  158,
        0,  158,  158,  158,  158,  159,  159,  159,    0,    0,
      159,  159,    0,  159,    0,  159,  159,  159,  160,  160,

      160,    0,    0,  160,    0,    0,    0,    0,  160,  160,
      160,  160,  161,  161,  161,    0,    0,  161,  161,    0,
      161,    0,  161,  161,  161,  162,  162,  162,  162,  162,
      162,  162,  162,  162,  162,  162,  162,  162,  162,  162,
      163,  163,  163,    0,    0,  163,  163,  163,    0,    0,
      163,  163,  163,  163,  164,    0,    0,    0,    0,  164,
      164,  164,  165,    0,  165,    0,    0,  165,    0,    0,
        0,    0,    0,  165,  165,  166,  166,  166,    0,    0,
        0,  166,  166,    0,    0,  166,  166,  166,  166,  167,
        0,    0,    0,    0,  167,  167,  167,  168,    0,    0,

      168,    0,  168,  168,  168,  168,  168,  168,  168,  168,
      168,  168,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
      151,  151,  151,  151,  151,  151,  151
    } ;

extern int yy_flex_debug;
int yy_flex_debug = 0;

static yy_state_type *yy_state_buf=0, *yy_state_ptr=0;
static char *yy_full_match;
static int yy_lp;
static int yy_looking_for_trail_begin = 0;
static int yy_full_lp;
static int *yy_full_state;
#define YY_TRAILING_MASK 0x2000
#define YY_TRAILING_HEAD_MASK 0x4000
#define REJECT \
{ \
*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ \
yy_cp = (yy_full_match); /* restore poss. backed-over text */ \
(yy_lp) = yy_full_lp; /* restore orig. accepting pos. */ \
(yy_state_ptr) = yy_full_state; /* restore orig. state */ \
yy_current_state = *(yy_state_ptr); /* restore curr. state */ \
++(yy_lp); \
goto find_rule; \
}

static int yy_more_flag = 0;
static int yy_more_len = 0;
#define yymore() ((yy_more_flag) = 1)
#define YY_MORE_ADJ (yy_more_len)
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "scanner.l"
#line 2 "scanner.l"
/*===========================================================================
 Copyright (c) 1998-2000, The Santa Cruz Operation 
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

 *Redistributions of source code must retain the above copyright notice,
 this list of conditions and the following disclaimer.

 *Redistributions in binary form must reproduce the above copyright notice,
 this list of conditions and the following disclaimer in the documentation
 and/or other materials provided with the distribution.

 *Neither name of The Santa Cruz Operation nor the names of its contributors
 may be used to endorse or promote products derived from this software
 without specific prior written permission. 

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
 IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 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. 
 =========================================================================*/

/*	cscope - interactive C symbol cross-reference
 *
 *	C symbol scanner
 */
#include "global.h"
#include "scanner.h"
#include "lookup.h"

/* the line counting has been moved from character reading for speed */
/* comments are discarded */

#define	IFLEVELINC	5	/* #if nesting level size increment */

static char const rcsid[] = "$Id: scanner.l,v 1.7 2004/01/08 14:07:20 broeker Exp $";

int	first;	/* buffer index for first char of symbol */
int	last;	/* buffer index for last char of symbol */
int	lineno;	/* symbol line number */
int	myylineno = 1;

static	BOOL	arraydimension;		/* inside array dimension declaration */
static	BOOL	bplisting;		/* breakpoint listing */
static	int	braces;			/* unmatched left brace count */
static	BOOL	classdef;		/* c++ class definition */
static	BOOL	elseelif;		/* #else or #elif found */
static	BOOL	esudef;			/* enum/struct/union global definition */
static	BOOL	external;		/* external definition */
static	int	externalbraces;		/* external definition outer brace count */
static	BOOL	fcndef;			/* function definition */
static	BOOL	global;			/* file global scope (outside functions) */
static	int	iflevel;		/* #if nesting level */
static	BOOL	initializer;		/* data initializer */
static	int	initializerbraces;	/* data initializer outer brace count */
static	BOOL	lex;			/* lex file */
static	int	miflevel = IFLEVELINC;	/* maximum #if nesting level */
static	int	*maxifbraces;		/* maximum brace count within #if */
static	int	*preifbraces;		/* brace count before #if */
static	int	parens;			/* unmatched left parenthesis count */
static	BOOL	ppdefine;		/* preprocessor define statement */
static	BOOL	pseudoelif;		/* pseudo-#elif */
static	BOOL	oldtype;		/* next identifier is an old type */
static	BOOL	rules;			/* lex/yacc rules */
static	BOOL	sdl;			/* sdl file */
static	BOOL	structfield;		/* structure field declaration */
static	int	tagdef;			/* class/enum/struct/union tag definition */
static	BOOL	template;		/* function template */
static	int	templateparens;		/* function template outer parentheses count */
static	int	typedefbraces = -1;	/* initial typedef brace count */
static	int	token;			/* token found */


void	multicharconstant(char terminator);
int	skipcomment_input(void);
int	comment(void);

#ifdef FLEX_SCANNER
#define YY_INPUT(buf,result,max_size) \
	{\
		int c = skipcomment_input (); \
		result = (c == EOF) ? YY_NULL : (buf[0] = c, 1); \
	}
#else
/* Assume this is the AT&T/SCO style lex */
#undef	input
#define input()  ((yytchar=(yytchar=yysptr>yysbuf?*(unsigned char *)--yysptr:getc(yyin))=='/'?comment():yytchar)==EOF?0:yytchar)
#define noncommentinput()  ((yytchar=yysptr>yysbuf?*--yysptr:getc(yyin))==EOF?0:yytchar)
#undef	unput
#define unput(c) (*yysptr++=(c))

#endif


#line 838 "scanner.c"

#define INITIAL 0
#define SDL 1

/* Special case for "unistd.h", since it is non-ANSI. We include it way
 * down here because we want the user's section 1 to have been scanned first.
 * The user has a chance to override it with an option.
 */
#include <unistd.h>

#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif

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

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

    static void yyunput (int c,char *buf_ptr  );
    
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int );
#endif

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

#ifndef YY_NO_INPUT

#ifdef __cplusplus
static int yyinput (void );
#else
static int input (void );
#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_LVALUE->yy_is_interactive ) \
		{ \
		int c = '*'; \
		size_t 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 \
		{ \
		errno=0; \
		while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
			{ \
			if( errno != EINTR) \
				{ \
				YY_FATAL_ERROR( "input in flex scanner failed" ); \
				break; \
				} \
			errno=0; \
			clearerr(yyin); \
			} \
		}\
\

#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

/* end tables serialization structures and prototypes */

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1

extern int yylex (void);

#define YY_DECL int yylex (void)
#endif /* !YY_DECL */

/* 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_LVALUE->yy_at_bol = \
				(yytext[yyleng - 1] == '\n'); \
	YY_USER_ACTION

/** The main scanner function which does all the work.
 */
YY_DECL
{
	register yy_state_type yy_current_state;
	register char *yy_cp, *yy_bp;
	register int yy_act;
    
#line 115 "scanner.l"

#line 993 "scanner.c"

	if ( (yy_init) )
		{
		(yy_init) = 0;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

        /* Create the reject buffer large enough to save one state per allowed character. */
        if ( ! (yy_state_buf) )
            (yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE  );

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

		if ( ! yyin )
			yyin = stdin;

		if ( ! yyout )
			yyout = stdout;

		if ( ! YY_CURRENT_BUFFER ) {
			yyensure_buffer_stack ();
			YY_CURRENT_BUFFER_LVALUE =
				yy_create_buffer(yyin,YY_BUF_SIZE );
		}

		yy_load_buffer_state( );
		}

	while ( 1 )		/* loops until end-of-file is reached */
		{
		(yy_more_len) = 0;
		if ( (yy_more_flag) )
			{
			(yy_more_len) = (yy_c_buf_p) - (yytext_ptr);
			(yy_more_flag) = 0;
			}
		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_state_ptr) = (yy_state_buf);
		*(yy_state_ptr)++ = yy_current_state;

yy_match:
		do
			{
			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 152 )
					yy_c = yy_meta[(unsigned int) yy_c];
				}
			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
			*(yy_state_ptr)++ = yy_current_state;
			++yy_cp;
			}
		while ( yy_base[yy_current_state] != 813 );

yy_find_action:
		yy_current_state = *--(yy_state_ptr);
		(yy_lp) = yy_accept[yy_current_state];
find_rule: /* we branch to this label when backing up */
		for ( ; ; ) /* until we find what rule we matched */
			{
			if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] )
				{
				yy_act = yy_acclist[(yy_lp)];
				if ( yy_act & YY_TRAILING_HEAD_MASK ||
				     yy_looking_for_trail_begin )
					{
					if ( yy_act == yy_looking_for_trail_begin )
						{
						yy_looking_for_trail_begin = 0;
						yy_act &= ~YY_TRAILING_HEAD_MASK;
						break;
						}
					}
				else if ( yy_act & YY_TRAILING_MASK )
					{
					yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK;
					yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK;
					(yy_full_match) = yy_cp;
					yy_full_state = (yy_state_ptr);
					yy_full_lp = (yy_lp);
					}
				else
					{
					(yy_full_match) = yy_cp;
					yy_full_state = (yy_state_ptr);
					yy_full_lp = (yy_lp);
					break;
					}
				++(yy_lp);
				goto find_rule;
				}
			--yy_cp;
			yy_current_state = *--(yy_state_ptr);
			(yy_lp) = 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 1:
YY_RULE_SETUP
#line 116 "scanner.l"
{	/* lex/yacc C declarations/definitions */
			global = YES;
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 2:
YY_RULE_SETUP
#line 121 "scanner.l"
{
			global = NO;
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 3:
YY_RULE_SETUP
#line 126 "scanner.l"
{	/* lex/yacc rules delimiter */
			braces = 0;
			if (rules == NO) {
				rules = YES;
				
				/* simulate a yylex() or yyparse() definition */
				(void) strcat(yytext, " /* ");
				first = strlen(yytext);
				if (lex == YES) {
					(void) strcat(yytext, "yylex");
				}
				else {	/* yacc: yyparse implicitly calls yylex */
					char *s = " yylex()";
					char *cp = s + strlen(s);
					while (--cp >= s) {
						unput(*cp);
					}
					(void) strcat(yytext, "yyparse");
				}
				last = strlen(yytext);
				(void) strcat(yytext, " */");
				yyleng = strlen(yytext);
				yymore();
				return(FCNDEF);
			}
			else {
				rules = NO;
				global = YES;
				last = first;
				yymore();
				return(FCNEND);
				/* NOTREACHED */
			}
		}
	YY_BREAK
case 4:
YY_RULE_SETUP
#line 160 "scanner.l"
{ /* sdl state, treat as function def */
			braces = 1;
			fcndef = YES;
			token = FCNDEF;
			goto findident;
			/* NOTREACHED */
		}
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 167 "scanner.l"
{ /* end of an sdl state, treat as end of a function */
			goto endstate;
			/* NOTREACHED */
		}
	YY_BREAK
case 6:
YY_RULE_SETUP
#line 171 "scanner.l"
{	/* count unmatched left braces for fcn def detection */
			++braces;
			
			/* mark an untagged enum/struct/union so its beginning
			   can be found */
			if (tagdef) {
				if (braces == 1) {
					esudef = YES;
				}
				token = tagdef;
				tagdef = '\0';
				last = first;
				yymore();
				return(token);
			}
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 7:
/* rule 7 can match eol */
YY_RULE_SETUP
#line 189 "scanner.l"
{
			/* attempt to correct erroneous brace count caused by:
			 * 
			 * #if ...
			 * 	... {
			 * #endif
			 * #if ...
			 * 	... {
			 * #endif
			 */
			/* the current #if must not have an #else or #elif */
			if (elseelif == YES) {
				goto endif;
				/* NOTREACHED */
			}
			pseudoelif = YES;
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 8:
YY_RULE_SETUP
#line 208 "scanner.l"
{ /* #if, #ifdef or #ifndef */
			elseelif = NO;
			if (pseudoelif == YES) {
				pseudoelif = NO;
				goto elif;
				/* NOTREACHED */
			}
			/* make sure there is room for the current brace count */
			if (iflevel == miflevel) {
				miflevel += IFLEVELINC;
				maxifbraces = myrealloc(maxifbraces, miflevel * sizeof(int));
				preifbraces = myrealloc(preifbraces, miflevel * sizeof(int));
			}
			/* push the current brace count */
			preifbraces[iflevel] = braces;
			maxifbraces[iflevel++] = 0;
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 9:
YY_RULE_SETUP
#line 227 "scanner.l"
{ /* #elif or #else */
			elseelif = YES;
		elif:
			if (iflevel > 0) {
				
				/* save the maximum brace count for this #if */
				if (braces > maxifbraces[iflevel - 1]) {
					maxifbraces[iflevel - 1] = braces;
				}
				/* restore the brace count to before the #if */
				braces = preifbraces[iflevel - 1];
			}
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 10:
YY_RULE_SETUP
#line 242 "scanner.l"
{	/* #endif */
		endif:
			if (iflevel > 0) {
				
				/* get the maximum brace count for this #if */
				if (braces < maxifbraces[--iflevel]) {
					braces = maxifbraces[iflevel];
				}
			}
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 11:
YY_RULE_SETUP
#line 254 "scanner.l"
{
			/* could be the last enum member initializer */
			if (braces == initializerbraces) {
				initializerbraces = -1;
				initializer = NO;
			}
			if (--braces <= 0) {
		endstate:
				braces = 0;
				classdef = NO;
			}
			if (braces == 0 || (braces == 1 && classdef == YES)) {

				/* if the end of an enum/struct/union definition */
				if (esudef == YES) {
					esudef = NO;
				}
				/* if the end of the function */
				else if (fcndef == YES) {
					fcndef = NO;
					last = first;
					yymore();
					return(FCNEND);
				}
			}
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 12:
YY_RULE_SETUP
#line 282 "scanner.l"
{	/* count unmatched left parentheses for function templates */
			++parens;
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 13:
YY_RULE_SETUP
#line 287 "scanner.l"
{
			if (--parens <= 0) {
				parens = 0;
			}
			/* if the end of a function template */
			if (parens == templateparens) {
				templateparens = -1;
				template = NO;
			}
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 14:
YY_RULE_SETUP
#line 299 "scanner.l"
{	/* if a global definition initializer */
			if (global == YES && ppdefine == NO && yytext[0] != '#') {
				initializerbraces = braces;
				initializer = YES;
			}
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 15:
YY_RULE_SETUP
#line 307 "scanner.l"
{	/* a if global structure field */
			if (global == YES && ppdefine == NO && yytext[0] != '#') {
				structfield = YES;
			}
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 16:
YY_RULE_SETUP
#line 314 "scanner.l"
{
			if (braces == initializerbraces) {
				initializerbraces = -1;
				initializer = NO;
			}
			structfield = NO;
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 17:
YY_RULE_SETUP
#line 323 "scanner.l"
{	/* if the enum/struct/union was not a definition */
			if (braces == 0) {
				esudef = NO;
			}
			/* if the end of a typedef */
			if (braces == typedefbraces) {
				typedefbraces = -1;
			}
			/* if the end of a external definition */
			if (braces == externalbraces) {
				externalbraces = -1;
				external = NO;
			}
			structfield = NO;
			initializer = NO;
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 18:
YY_RULE_SETUP
#line 341 "scanner.l"
{
				
			/* preprocessor macro or constant definition */
			ppdefine = YES;
			token = DEFINE;
			if (compress == YES) {
				yytext[0] = '\1';	/* compress the keyword */
			}
		findident:
			first = yyleng - 1;
			while (yytext[first] != ' ' && yytext[first] != '\t') {
				--first;
			}
			++first;
			goto fcn;
			/* NOTREACHED */
		}
	YY_BREAK
case 19:
/* rule 19 can match eol */
YY_RULE_SETUP
#line 358 "scanner.l"
{	/* class definition */
			classdef = YES;
			tagdef =  'c';
			REJECT;
			/* NOTREACHED */
		}
	YY_BREAK
case 20:
/* rule 20 can match eol */
YY_RULE_SETUP
#line 364 "scanner.l"
{ /* enum/struct/union definition */
			tagdef = *(yytext + first);
			goto ident;
			/* NOTREACHED */
		}
	YY_BREAK
case 21:
/* rule 21 can match eol */
YY_RULE_SETUP
#line 369 "scanner.l"
{ /* tag-less e/s/u definition */
			tagdef = yytext[first];
			if (braces == 0) {
				esudef = YES;
			}
			last = first;
			tagdef = '\0';
			goto more;
		}  			
	YY_BREAK
case 22:
/* rule 22 can match eol */
YY_RULE_SETUP
#line 378 "scanner.l"
{
			
			/* warning: "if (...)" must not overflow yytext, so the content
			   of function argument definitions is restricted, in particular
			   parentheses are not allowed */

			/* if a function definition */
			/* note: "#define a (b) {" and "#if defined(a)\n#" are not */
			if ((braces == 0 && ppdefine == NO && yytext[0] != '#' && rules == NO) ||
			    (braces == 1 && classdef == YES)) {
				fcndef = YES;
				token = FCNDEF;
				goto fcn;
				/* NOTREACHED */
			}
			goto fcncal;
			/* NOTREACHED */
		}
	YY_BREAK
case 23:
YY_RULE_SETUP
#line 396 "scanner.l"
{ /* if a function call */
		fcncal:	if (fcndef == YES || ppdefine == YES || rules == YES) {
				token = FCNCALL;
				goto fcn;
				/* NOTREACHED */
			}
			if (template == NO) {
				templateparens = parens;
				template = YES;
			}
			goto ident;
			/* NOTREACHED */
		}
	YY_BREAK
case 24:
/* rule 24 can match eol */
YY_RULE_SETUP
#line 409 "scanner.l"
{	/* typedef name use */
			goto ident;
			/* NOTREACHED */
		}
	YY_BREAK
case 25:
YY_RULE_SETUP
#line 413 "scanner.l"
{
			char	*s;

			if (global == YES && ppdefine == NO && yytext[0] != '#' &&
			    external == NO && initializer == NO && 
			    arraydimension == NO && structfield == NO &&
			    template == NO && fcndef == NO) {
				if (esudef == YES) {	/* if enum/struct/union */
					token = MEMBERDEF;
				}
				else {
					token = GLOBALDEF;
				}
			}
			else {
		ident:		token = IDENT;
			}
		fcn:
			/* if a long line */
			if (yyleng > STMTMAX) {
				int	c;
				
				/* skip to the end of the line */
				warning("line too long");
				while ((c = skipcomment_input()) != LEXEOF) { 
					if (c == '\n') {
						unput(c);
						break;
					}
				}
			}
			/* truncate a long symbol */
			if (yyleng - first > PATLEN) {
				warning("symbol too long");
				yyleng = first + PATLEN;
				yytext[yyleng] = '\0';
			}
			/* if a keyword */
			yymore();
			if ((s = lookup(yytext + first)) != NULL) {
				first = yyleng;
				
				/* if the start of a typedef */
				if (s == typedeftext) {
					typedefbraces = braces;
					oldtype = YES;
				}
				/* if an enum/struct/union */
				/* (needed for "typedef struct tag name;" so
				   tag isn't marked as the typedef name) */
				else if (s == enumtext || s == structtext || s == uniontext) {
				}
				/* if an external definition */
				else if (s == externtext) {
					externalbraces = braces;
					external = YES;
				}
				/* keyword doesn't start a function template */
				else if (templateparens == parens && template == YES) {
					templateparens = -1;
					template = NO;
				}
				else {	/* next identifier after typedef was a keyword */
					oldtype = NO;
				}
			}
			else {	/* identifier */
				last = yyleng;
				
				/* if a class/enum/struct/union tag definition */
				if (tagdef && strnotequal(yytext + first, "class")) {
					token = tagdef;
					tagdef = '\0';
					if (braces == 0) {
						esudef = YES;
					}
				}
				/* if a typedef name */
				else if (braces == typedefbraces && oldtype == NO &&
				    arraydimension == NO) {
					token = TYPEDEF;
				}
				else {
					oldtype = NO;
				}
				return(token);
				/* NOTREACHED */
			}
		}
	YY_BREAK
case 26:
YY_RULE_SETUP
#line 502 "scanner.l"
{	/* array dimension (don't worry or about subscripts) */
			arraydimension = YES;
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 27:
YY_RULE_SETUP
#line 507 "scanner.l"
{
			arraydimension = NO;
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 28:
/* rule 28 can match eol */
YY_RULE_SETUP
#line 512 "scanner.l"
{	/* preprocessor statement is continued on next line */
			goto eol;
			/* NOTREACHED */
		}
	YY_BREAK
case 29:
/* rule 29 can match eol */
YY_RULE_SETUP
#line 516 "scanner.l"
{	/* end of the line */
			if (ppdefine == YES) {	/* end of a #define */
				ppdefine = NO;
				yyless(yyleng - 1);	/* rescan \n */
				last = first;
				yymore();
				return(DEFINEEND);
			}
			/* skip the first 8 columns of a breakpoint listing line */
			/* and skip the file path in the page header */
			if (bplisting == YES) {
				int	c, i;

				switch (skipcomment_input()) {	/* tab and EOF just fall through */
				case ' ':	/* breakpoint number line */
				case '[':
					for (i = 1; i < 8 && skipcomment_input() != LEXEOF; ++i)
						;
					break;
				case '.':	/* header line */
				case '/':
					/* skip to the end of the line */
					while ((c = skipcomment_input()) != LEXEOF) {
						if (c == '\n') {
							unput(c);
							break;
						}
					}
					break;
				case '\n':	/* empty line */
					unput('\n');
					break;
				}
			}
		eol:
			++myylineno;
			first = 0;
			last = 0;
			if (symbols > 0) {
				return(NEWLINE);
			}
			lineno = myylineno;
		}
	YY_BREAK
case 30:
YY_RULE_SETUP
#line 559 "scanner.l"
{	/* character constant */
			if (sdl == NO) {
				multicharconstant('\'');
			}
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 31:
YY_RULE_SETUP
#line 566 "scanner.l"
{	/* string constant */
			multicharconstant('"');
			goto more;
			/* NOTREACHED */
		}
	YY_BREAK
case 32:
YY_RULE_SETUP
#line 571 "scanner.l"
{	/* don't save leading white space */
		}
	YY_BREAK
case 33:
YY_RULE_SETUP
#line 573 "scanner.l"
{ /* #include file */
			char	*s;
			
			s = strpbrk(yytext, "\"<");
			incfile(s + 1, s);
			/* HBB: avoid pointer mismatch if yytext is
			 * unsigned, or a pointer */
			first = s - (char *)&(yytext[0]);
			last = yyleng;
			if (compress == YES) {
				yytext[0] = '\2';	/* compress the keyword */
			}
			yymore();
			return(INCLUDE);
			/* NOTREACHED */
		}
	YY_BREAK
case 34:
#line 590 "scanner.l"
case 35:
#line 591 "scanner.l"
case 36:
YY_RULE_SETUP
#line 591 "scanner.l"
{	/* punctuation and operators */
		more:	first = yyleng;
			yymore();
		}
	YY_BREAK
case 37:
YY_RULE_SETUP
#line 595 "scanner.l"
ECHO;
	YY_BREAK
#line 1743 "scanner.c"
			case YY_STATE_EOF(INITIAL):
			case YY_STATE_EOF(SDL):
				yyterminate();

	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_LVALUE->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_LVALUE->yy_n_chars;
			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
			YY_CURRENT_BUFFER_LVALUE->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_LVALUE->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_LVALUE->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 (void)
{
    	register char *dest = YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
		YY_FATAL_ERROR(
		"fatal flex scanner internal error--end of buffer missed" );

	if ( YY_CURRENT_BUFFER_LVALUE->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_LVALUE->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_LVALUE->yy_n_chars = (yy_n_chars) = 0;

	else
		{
			size_t num_to_read =
			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;

		while ( num_to_read <= 0 )
			{ /* Not enough room in the buffer - grow it. */

			YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );

			}

		if ( num_to_read > YY_READ_BUF_SIZE )
			num_to_read = YY_READ_BUF_SIZE;

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

		YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_buffer_status =
				YY_BUFFER_EOF_PENDING;
			}
		}

	else
		ret_val = EOB_ACT_CONTINUE_SCAN;

	(yy_n_chars) += number_to_move;
	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;

	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->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 (void)
{
	register yy_state_type yy_current_state;
	register char *yy_cp;
    
	yy_current_state = (yy_start);
	yy_current_state += YY_AT_BOL();

	(yy_state_ptr) = (yy_state_buf);
	*(yy_state_ptr)++ = yy_current_state;

	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);
		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 >= 152 )
				yy_c = yy_meta[(unsigned int) yy_c];
			}
		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
		*(yy_state_ptr)++ = yy_current_state;
		}

	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 );
 */
    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
{
	register int yy_is_jam;
    
	register YY_CHAR yy_c = 1;
	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 >= 152 )
			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 == 151);
	if ( ! yy_is_jam )
		*(yy_state_ptr)++ = yy_current_state;

	return yy_is_jam ? 0 : yy_current_state;
}

    static void yyunput (int c, register char * yy_bp )
{
	register char *yy_cp;
    
    yy_cp = (yy_c_buf_p);

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

	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_ch_buf[
					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
		register char *source =
				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];

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

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

		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->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;
}

#ifndef YY_NO_INPUT
#ifdef __cplusplus
    static int yyinput (void)
#else
    static int input  (void)
#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_LVALUE->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 );

					/*FALLTHROUGH*/

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

	return c;
}
#endif	/* ifndef YY_NO_INPUT */

/** Immediately switch to a different input stream.
 * @param input_file A readable stream.
 * 
 * @note This function does not reset the start condition to @c INITIAL .
 */
    void yyrestart  (FILE * input_file )
{
    
	if ( ! YY_CURRENT_BUFFER ){
        yyensure_buffer_stack ();
		YY_CURRENT_BUFFER_LVALUE =
            yy_create_buffer(yyin,YY_BUF_SIZE );
	}

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

/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 * 
 */
    void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
{
    
	/* TODO. We should be able to replace this entire function body
	 * with
	 *		yypop_buffer_state();
	 *		yypush_buffer_state(new_buffer);
     */
	yyensure_buffer_stack ();
	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_LVALUE->yy_buf_pos = (yy_c_buf_p);
		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
		}

	YY_CURRENT_BUFFER_LVALUE = 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;
}

static void yy_load_buffer_state  (void)
{
    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
	(yy_hold_char) = *(yy_c_buf_p);
}

/** Allocate and initialize an input buffer state.
 * @param file A readable stream.
 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
 * 
 * @return the allocated buffer state.
 */
    YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
{
	YY_BUFFER_STATE b;
    
	b = (YY_BUFFER_STATE) yyalloc(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 *) yyalloc(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;
}

/** Destroy the buffer.
 * @param b a buffer created with yy_create_buffer()
 * 
 */
    void yy_delete_buffer (YY_BUFFER_STATE  b )
{
    
	if ( ! b )
		return;

	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;

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

	yyfree((void *) b  );
}

#ifndef __cplusplus
extern int isatty (int );
#endif /* __cplusplus */
    
/* Initializes or reinitializes a buffer.
 * This function is sometimes called more than once on the same buffer,
 * such as during a yyrestart() or at EOF.
 */
    static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )

{
	int oerrno = errno;
    
	yy_flush_buffer(b );

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

    /* If b is the current buffer, then yy_init_buffer was _probably_
     * called from yyrestart() or through yy_get_next_buffer.
     * In that case, we don't want to reset the lineno or column.
     */
    if (b != YY_CURRENT_BUFFER){
        b->yy_bs_lineno = 1;
        b->yy_bs_column = 0;
    }

        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
    
	errno = oerrno;
}

/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
 * 
 */
    void yy_flush_buffer (YY_BUFFER_STATE  b )
{
    	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( );
}

/** Pushes the new state onto the stack. The new state becomes
 *  the current state. This function will allocate the stack
 *  if necessary.
 *  @param new_buffer The new state.
 *  
 */
void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
{
    	if (new_buffer == NULL)
		return;

	yyensure_buffer_stack();

	/* This block is copied from yy_switch_to_buffer. */
	if ( YY_CURRENT_BUFFER )
		{
		/* Flush out information for old buffer. */
		*(yy_c_buf_p) = (yy_hold_char);
		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
		}

	/* Only push if top exists. Otherwise, replace top. */
	if (YY_CURRENT_BUFFER)
		(yy_buffer_stack_top)++;
	YY_CURRENT_BUFFER_LVALUE = new_buffer;

	/* copied from yy_switch_to_buffer. */
	yy_load_buffer_state( );
	(yy_did_buffer_switch_on_eof) = 1;
}

/** Removes and deletes the top of the stack, if present.
 *  The next element becomes the new top.
 *  
 */
void yypop_buffer_state (void)
{
    	if (!YY_CURRENT_BUFFER)
		return;

	yy_delete_buffer(YY_CURRENT_BUFFER );
	YY_CURRENT_BUFFER_LVALUE = NULL;
	if ((yy_buffer_stack_top) > 0)
		--(yy_buffer_stack_top);

	if (YY_CURRENT_BUFFER) {
		yy_load_buffer_state( );
		(yy_did_buffer_switch_on_eof) = 1;
	}
}

/* Allocates the stack if it does not exist.
 *  Guarantees space for at least one push.
 */
static void yyensure_buffer_stack (void)
{
	int num_to_alloc;
    
	if (!(yy_buffer_stack)) {

		/* First allocation is just for 2 elements, since we don't know if this
		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
		 * immediate realloc on the next call.
         */
		num_to_alloc = 1;
		(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
								(num_to_alloc * sizeof(struct yy_buffer_state*)
								);
		
		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
				
		(yy_buffer_stack_max) = num_to_alloc;
		(yy_buffer_stack_top) = 0;
		return;
	}

	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){

		/* Increase the buffer to prepare for a possible push. */
		int grow_size = 8 /* arbitrary grow size */;

		num_to_alloc = (yy_buffer_stack_max) + grow_size;
		(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
								((yy_buffer_stack),
								num_to_alloc * sizeof(struct yy_buffer_state*)
								);

		/* zero only the new slots.*/
		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
		(yy_buffer_stack_max) = num_to_alloc;
	}
}

/** Setup the input buffer state to scan directly from a user-specified character buffer.
 * @param base the character buffer
 * @param size the size in bytes of the character buffer
 * 
 * @return the newly allocated buffer state object. 
 */
YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
{
	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) yyalloc(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;
}

/** Setup the input buffer state to scan a string. The next call to yylex() will
 * scan from a @e copy of @a str.
 * @param str a NUL-terminated string to scan
 * 
 * @return the newly allocated buffer state object.
 * @note If you want to scan bytes that may contain NUL values, then use
 *       yy_scan_bytes() instead.
 */
YY_BUFFER_STATE yy_scan_string (yyconst char * str )
{
    
	return yy_scan_bytes(str,strlen(str) );
}

/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
 * scan from a @e copy of @a bytes.
 * @param bytes the byte buffer to scan
 * @param len the number of bytes in the buffer pointed to by @a bytes.
 * 
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE yy_scan_bytes  (yyconst char * bytes, int  len )
{
	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 *) yyalloc(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;
}

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

static void yy_fatal_error (yyconst char* msg )
{
    	(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. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
		yytext[yyleng] = (yy_hold_char); \
		(yy_c_buf_p) = yytext + yyless_macro_arg; \
		(yy_hold_char) = *(yy_c_buf_p); \
		*(yy_c_buf_p) = '\0'; \
		yyleng = yyless_macro_arg; \
		} \
	while ( 0 )

/* Accessor  methods (get/set functions) to struct members. */

/** Get the input stream.
 * 
 */
FILE *yyget_in  (void)
{
        return yyin;
}

/** Get the output stream.
 * 
 */
FILE *yyget_out  (void)
{
        return yyout;
}

/** Get the length of the current token.
 * 
 */
int yyget_leng  (void)
{
        return yyleng;
}

/** Get the current token.
 * 
 */

char *yyget_text  (void)
{
        return yytext;
}

/** Set the input stream. This does not discard the current
 * input buffer.
 * @param in_str A readable stream.
 * 
 * @see yy_switch_to_buffer
 */
void yyset_in (FILE *  in_str )
{
        yyin = in_str ;
}

void yyset_out (FILE *  out_str )
{
        yyout = out_str ;
}

int yyget_debug  (void)
{
        return yy_flex_debug;
}

void yyset_debug (int  bdebug )
{
        yy_flex_debug = bdebug ;
}

/* yylex_destroy is for both reentrant and non-reentrant scanners. */
int yylex_destroy  (void)
{
    
    /* Pop the buffer stack, destroying each element. */
	while(YY_CURRENT_BUFFER){
		yy_delete_buffer(YY_CURRENT_BUFFER  );
		YY_CURRENT_BUFFER_LVALUE = NULL;
		yypop_buffer_state();
	}

	/* Destroy the stack itself. */
	yyfree((yy_buffer_stack) );
	(yy_buffer_stack) = NULL;

    yyfree ( (yy_state_buf) );

    return 0;
}

/*
 * Internal utility routines.
 */

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

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

	return n;
}
#endif

void *yyalloc (yy_size_t  size )
{
	return (void *) malloc( size );
}

void *yyrealloc  (void * ptr, yy_size_t  size )
{
	/* 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 );
}

void yyfree (void * ptr )
{
	free( (char *) ptr );	/* see yyrealloc() for (char *) cast */
}

#define YYTABLES_NAME "yytables"

#line 595 "scanner.l"



void
initscanner(char *srcfile)
{
	char	*s;
	
	if (maxifbraces == NULL) {
		maxifbraces = mymalloc(miflevel * sizeof(int));
		preifbraces = mymalloc(miflevel * sizeof(int));
	}
	first = 0;		/* buffer index for first char of symbol */
	last = 0;		/* buffer index for last char of symbol */
	lineno = 1;		/* symbol line number */
	myylineno = 1;		/* input line number */
	arraydimension = NO;	/* inside array dimension declaration */
	bplisting = NO;		/* breakpoint listing */
	braces = 0;		/* unmatched left brace count */
	classdef = NO;		/* c++ class definition */
	elseelif = NO;		/* #else or #elif found */
	esudef = NO;		/* enum/struct/union global definition */
	external = NO;		/* external definition */
	externalbraces = -1;	/* external definition outer brace count */
	fcndef = NO;		/* function definition */
	global = YES;		/* file global scope (outside functions) */
	iflevel = 0;		/* #if nesting level */
	initializer = NO;	/* data initializer */
	initializerbraces = -1;	/* data initializer outer brace count */
	lex = NO;		/* lex file */
	parens = 0;		/* unmatched left parenthesis count */
	ppdefine = NO;		/* preprocessor define statement */
	pseudoelif = NO;	/* pseudo-#elif */
	oldtype = NO;		/* next identifier is an old type */
	rules = NO;		/* lex/yacc rules */
	sdl = NO;		/* sdl file */
	structfield = NO;	/* structure field declaration */
	tagdef = '\0';		/* class/enum/struct/union tag definition */
	template = NO;		/* function template */
	templateparens = -1;	/* function template outer parentheses count */
	typedefbraces = -1;	/* initial typedef braces count */

	BEGIN 0;

	/* if this is not a C file */
	if ((s = strrchr(srcfile, '.')) != NULL) {
		switch (*++s) {	/* this switch saves time on C files */
		case 'b':
			if (strcmp(s, "bp") == 0) {	/* breakpoint listing */
				bplisting = YES;
			}
			break;
		case 'l':
			if (strcmp(s, "l") == 0) {	/* lex */
				lex = YES;
				global = NO;
			}
			break;
		case 's':
			if (strcmp(s, "sd") == 0) {	/* sdl */
				sdl = YES;
				BEGIN SDL;
			}
			break;
		case 'y':
			if (strcmp(s, "y") == 0) {	/* yacc */
				global = NO;
			}
			break;
		}
	}
}

int
skipcomment_input(void)
{
	int	c;

	if ((c = getc (yyin)) == '/') {
		return comment ();
	}
	else {
		return c;
	}
	
}

int
comment_input(void)
{
	int c;

	c = getc (yyin);

	return c;
}

int
comment(void)
{
	int	c, lastc;

	do {
		if ((c = getc(yyin)) == '*') {	/* C comment */
			lastc = '\0';
			while ((c = getc(yyin)) != EOF &&
			    (c != '/' || lastc != '*')) { /* fewer '/'s */
				if (c == '\n') {
					++myylineno;
				}
				lastc = c;
			}
			/* return a blank for Reiser cpp token concatenation */
			if ((c = getc(yyin)) == '_' || isalnum(c)) {
				(void) ungetc(c, yyin);
				c = ' ';
				break;
			}
		}
		else if (c == '/') {		/* C++ comment */
			while ((c = getc(yyin)) != EOF && c != '\n') {
				;
			}
			break;
		}
		else {	/* not a comment */
			(void) ungetc(c, yyin);
			c = '/';
			break;
			/* NOTREACHED */
		}
		
	/* there may be an immediately following comment */
	} while (c == '/');
	return(c);
}

void
multicharconstant(char terminator)
{
	char	c;

	/* scan until the terminator is found */
	while ((c = yytext[yyleng++] = comment_input()) != terminator) {
		switch (c) {
		case '\\':	/* escape character */
			if ((yytext[yyleng++] = comment_input()) == '\n') {
				++myylineno;
			}
			break;
		case '\t':	/* tab character */
		
			/* if not a lex program, continue */
			if (lex == NO) {
				break;
			}
			/* fall through */
			
		case '\n':	/* illegal character */
			
			/* assume the terminator is missing, so put
			   this character back */
			unput(c);
			yytext[--yyleng] = '\0';
			/* fall through */
			
		case LEXEOF:	/* end of file */
			return;
			
		default:
			/* change a control character to a blank */
			if (!isprint((unsigned char)c)) {
				yytext[yyleng - 1] = ' ';
			}
		}
		/* if this token will overflow the line buffer */
		/* note: '\\' may cause yyleng to be > STMTMAX */
		if (yyleng >= STMTMAX) {
			
			/* truncate the token */
			while ((c = comment_input()) != LEXEOF) {
				if (c == terminator) {
					unput(c);
					break;
				}
				else if (c == '\n') {
					++myylineno;
				}
			}
		}
	}
	yytext[yyleng] = '\0';
}