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products/Sources/formale Sprachen/C/ Datei vom 12.6.2008 mit Größe 60 kB

Quelle yylex.c Sprache: C

/* A lexical scanner generated by flex */

/* Scanner skeleton version:
* $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:
*/

#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>
#ifndef _WIN32
#include <unistd.h>
#endif

/* Use prototypes in function declarations. */
#  define YY_USE_PROTOS

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

#else        /* ! __cplusplus */

#if __STDC__

#define YY_USE_PROTOS
#define YY_USE_CONST

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

#ifdef __TURBOC__
#pragma warn -rch
#pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif

#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif

#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif

/* Returned upon end-of-file. */
#define YY_NULL 0

/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index.  If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)

/* Enter a start condition.  This macro really ought to take a parameter
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yy_start = 1 + 2 *

/* Translate the current start state into a value that can be later hand
* 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 defin
* 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 str

#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 bu

        /* 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 proces
         * then we mark the buffer as YY_EOF_PENDING, to indicate that w
         * shouldn't try reading from the input source any more.  We mig
         * 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

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_s
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 37
#define YY_END_OF_BUFFER 38
static yyconst short int yy_accept[110] =
    {   0,
        0,    0,   38,   36,   35,   33,   34,   32,   36,   36,
       14,   11,   21,   36,   28,   18,   22,    6,    5,   25,
       29,   17,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,   12,   13,   31,   30,   28,
       25,    0,    0,    0,    0,    4,    0,    0,    0,    0,
        0,    0,    0,    0,   27,    0,   27,    0,    0,    0,
        0,    0,    0,    3,    0,    0,    0,    0,    0,    0,
       26,    0,    0,    0,    0,    8,    0,    0,   16,    0,
       10,    0,    2,    0,    0,    0,    0,    0,    0,    9,
       23,    0,    0,    0,    1,    0,    0,    0,   20,    0,

        0,   24,    0,    0,    0,    7,   15,   19,    0
    } ;

static yyconst int yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    1,    4,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    5,    1,    1,    1,    1,    6,    1,    7,    8,
        9,   10,    1,   11,    1,    1,   12,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   14,   15,   16,
        1,   17,   18,    1,   19,   19,   19,   19,   19,   19,
       19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
       19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
        1,   20,    1,    1,   21,    1,   22,   19,   23,   24,

       25,   26,   27,   28,   29,   19,   30,   31,   19,   32,
       33,   34,   19,   35,   36,   37,   38,   19,   19,   19,
       19,   39,   40,   41,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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[42] =
    {   0,
        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    3,    1,    1,    1,    1,    1,    3,    1,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    1,
        1
    } ;

static yyconst short int yy_base[113] =
    {   0,
        0,    0,  132,  133,  133,  133,  133,  133,   19,  111,
      133,   39,  133,   35,  117,  133,  133,  133,  133,    0,
      133,  133,   96,   34,  103,   95,   93,   92,   86,   88,
       94,   32,   96,  113,  112,  133,  133,  133,  133,  105,
        0,   85,   90,   79,   82,  133,   81,   88,   74,   35,
       77,   80,   78,   72,  133,   99,   98,   78,   81,   76,
       64,   73,   74,  133,   67,   64,   61,   64,   69,   60,
      133,   63,   53,   61,   58,  133,   62,   49,  133,   49,
      133,   53,  133,   53,   52,   51,   56,   58,   55,  133,
      133,   41,   40,   39,  133,   37,   49,   48,  133,   47,

       39,  133,   32,   27,   24,  133,  133,  133,  133,   65,
       41,   68
    } ;

static yyconst short int yy_def[113] =
    {   0,
      109,    1,  109,  109,  109,  109,  109,  109,  109,  110,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  111,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  112,  109,  109,  109,  109,  109,
      111,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,

      109,  109,  109,  109,  109,  109,  109,  109,    0,  109,
      109,  109
    } ;

static yyconst short int yy_nxt[175] =
    {   0,
        4,    5,    6,    7,    8,    9,   10,   11,   12,    4,
       13,   14,   15,   16,   17,   18,   19,    4,   20,    4,
        4,   20,   20,   20,   20,   20,   20,   20,   20,   20,
       20,   20,   20,   20,   20,   20,   20,   20,   20,   21,
       22,   23,   24,   41,   38,   25,   39,   26,   36,   27,
       28,   29,   30,   52,   31,   32,   37,   33,   43,   65,
      108,  107,   44,   66,   53,   34,  106,   34,   56,  105,
       56,  104,  103,  102,  101,  100,   99,   98,   97,   96,
       95,   94,   93,   92,   91,   90,   89,   88,   87,   86,
       85,   84,   83,   82,   81,   80,   79,   78,   77,   76,

       75,   74,   73,   72,   71,   71,   70,   69,   68,   67,
       64,   63,   62,   61,   60,   59,   58,   40,   57,   55,
       54,   51,   50,   49,   48,   47,   46,   45,   42,   40,
       35,  109,    3,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109
    } ;

static yyconst short int yy_chk[175] =
    {   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,    9,    9,  111,   14,    9,   14,    9,   12,    9,
        9,    9,    9,   32,    9,    9,   12,    9,   24,   50,
      105,  104,   24,   50,   32,  110,  103,  110,  112,  101,
      112,  100,   98,   97,   96,   94,   93,   92,   89,   88,
       87,   86,   85,   84,   82,   80,   78,   77,   75,   74,
       73,   72,   70,   69,   68,   67,   66,   65,   63,   62,

       61,   60,   59,   58,   57,   56,   54,   53,   52,   51,
       49,   48,   47,   45,   44,   43,   42,   40,   35,   34,
       33,   31,   30,   29,   28,   27,   26,   25,   23,   15,
       10,    3,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109,  109,  109,  109,  109,  109,  109,
      109,  109,  109,  109
    } ;

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 "gen.l"
#define INITIAL 0
#line 2 "gen.l"
#include "gen.h"
extern YYSTYPE yylval;
extern long yypos;
#define yysetpos() { yylval.attr[0] = yypos; yypos += yyleng; }
#line 446 "lex.yy.c"

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

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

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

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

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

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

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

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

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

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

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

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

/* Gets input and stuffs it into "buf".  number of characters read, or Y
* 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 \
                { \
                errno=0; \
                while ( (result = fread(buf, 1, max_size, yyin))==0 && f
                        { \
                        if( errno != EINTR) \
                                { \
                                YY_FATAL_ERROR( "input in flex scanner f
                                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

/* 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 \
        YY_USER_ACTION

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

#line 7 "gen.l"

#line 610 "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 star
                 * the current run.
                 */
                yy_bp = yy_cp;

                yy_current_state = yy_start;
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_sta
                                yy_last_accepting_cpos = yy_cp;
                                }
                        while ( yy_chk[yy_base[yy_current_state] + yy_c]
                                {
                                yy_current_state = (int) yy_def[yy_curre
                                if ( yy_current_state >= 110 )
                                        yy_c = yy_meta[(unsigned int) yy
                                }
                        yy_current_state = yy_nxt[yy_base[yy_current_sta
                        ++yy_cp;
                        }
                while ( yy_base[yy_current_state] != 133 );

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 8 "gen.l"
{ yysetpos(); return yytk_PERCENT_g_BLANK_e_BLANK_n_BLANK_t_BLANK_l_BLAN
        YY_BREAK
case 2:
YY_RULE_SETUP
#line 9 "gen.l"
{ yysetpos(); return yytk_PERCENT_z_BLANK_e_BLANK_r_BLANK_o_BLANK; }
        YY_BREAK
case 3:
YY_RULE_SETUP
#line 10 "gen.l"
{ yysetpos(); return yytk_PERCENT_o_BLANK_u_BLANK_t_BLANK; }
        YY_BREAK
case 4:
YY_RULE_SETUP
#line 11 "gen.l"
{ yysetpos(); return yytk_PERCENT_i_BLANK_n_BLANK; }
        YY_BREAK
case 5:
YY_RULE_SETUP
#line 12 "gen.l"
{ yysetpos(); return yytk_GREATER; }
        YY_BREAK
case 6:
YY_RULE_SETUP
#line 13 "gen.l"
{ yysetpos(); return yytk_LESS; }
        YY_BREAK
case 7:
YY_RULE_SETUP
#line 14 "gen.l"
{ yysetpos(); return yytk_PERCENT_c_BLANK_o_BLANK_n_BLANK_f_BLANK_i_BLAN
        YY_BREAK
case 8:
YY_RULE_SETUP
#line 15 "gen.l"
{ yysetpos(); return yytk_PERCENT_l_BLANK_o_BLANK_n_BLANK_g_BLANK; }
        YY_BREAK
case 9:
YY_RULE_SETUP
#line 16 "gen.l"
{ yysetpos(); return yytk_PERCENT_s_BLANK_h_BLANK_o_BLANK_r_BLANK_t_BLAN
        YY_BREAK
case 10:
YY_RULE_SETUP
#line 17 "gen.l"
{ yysetpos(); return yytk_PERCENT_t_BLANK_a_BLANK_i_BLANK_l_BLANK; }
        YY_BREAK
case 11:
YY_RULE_SETUP
#line 18 "gen.l"
{ yysetpos(); return yytk_RPAREN; }
        YY_BREAK
case 12:
YY_RULE_SETUP
#line 19 "gen.l"
{ yysetpos(); return yytk_RPAREN_ASTERISK; }
        YY_BREAK
case 13:
YY_RULE_SETUP
#line 20 "gen.l"
{ yysetpos(); return yytk_RPAREN_QUESTIONM; }
        YY_BREAK
case 14:
YY_RULE_SETUP
#line 21 "gen.l"
{ yysetpos(); return yytk_LPAREN; }
        YY_BREAK
case 15:
YY_RULE_SETUP
#line 22 "gen.l"
{ yysetpos(); return yytk_PERCENT_d_BLANK_i_BLANK_s_BLANK_f_BLANK_i_BLAN
        YY_BREAK
case 16:
YY_RULE_SETUP
#line 23 "gen.l"
{ yysetpos(); return yytk_PERCENT_p_BLANK_r_BLANK_i_BLANK_o_BLANK; }
        YY_BREAK
case 17:
YY_RULE_SETUP
#line 24 "gen.l"
{ yysetpos(); return yytk_BAR; }
        YY_BREAK
case 18:
YY_RULE_SETUP
#line 25 "gen.l"
{ yysetpos(); return yytk_COLON; }
        YY_BREAK
case 19:
YY_RULE_SETUP
#line 26 "gen.l"
{ yysetpos(); return yytk_PERCENT_n_BLANK_o_BLANK_d_BLANK_e_BLANK_f_BLAN
        YY_BREAK
case 20:
YY_RULE_SETUP
#line 27 "gen.l"
{ yysetpos(); return yytk_PERCENT_d_BLANK_e_BLANK_f_BLANK_a_BLANK_u_BLAN
        YY_BREAK
case 21:
YY_RULE_SETUP
#line 28 "gen.l"
{ yysetpos(); return yytk_COMMA; }
        YY_BREAK
case 22:
YY_RULE_SETUP
#line 29 "gen.l"
{ yysetpos(); return yytk_SEMICOLON; }
        YY_BREAK
case 23:
YY_RULE_SETUP
#line 30 "gen.l"
{ yysetpos(); return yytk_PERCENT_t_BLANK_o_BLANK_k_BLANK_e_BLANK_n_BLAN
        YY_BREAK
case 24:
YY_RULE_SETUP
#line 31 "gen.l"
{ yysetpos(); return yytk_PERCENT_p_BLANK_r_BLANK_e_BLANK_l_BLANK_u_BLAN
        YY_BREAK
case 25:
YY_RULE_SETUP
#line 32 "gen.l"
{
   long id;
   string_to_id (yytext, &id);
   yylval.attr[1] = id;
   yysetpos();
   return Ident;
}
        YY_BREAK
case 26:
YY_RULE_SETUP
#line 39 "gen.l"
{
   char ch;
   switch (yytext[2]) {
   case 'n' :
      ch = '\n';
      break;
   case 't' :
      ch = '\t';
      break;
   case 'v' :
      ch = '\v';
      break;
   case 'b' :
      ch = '\b';
      break;
   case 'r' :
      ch = '\r';
      break;
   case 'f' :
      ch = '\f';
      break;
   case 'a' :
      ch = '\a';
      break;
   case '\\' :
      ch = '\\';
      break;
   case '?' :
      ch = '\?';
      break;
   case '\'' :
      ch = '\'';
      break;
   case '"' :
      ch = '\"';
      break;
   default :
      ch = yytext[2];
   }
   yylval.attr[1] = ch;
   yysetpos();
   return Char;
}
        YY_BREAK
case 27:
YY_RULE_SETUP
#line 82 "gen.l"
{
   yylval.attr[1] = yytext[1];
   yysetpos();
   return Char;
}
        YY_BREAK
case 28:
YY_RULE_SETUP
#line 87 "gen.l"
{
   yylval.attr[1] = atoi(yytext);
   yysetpos();
   return Number;
}
        YY_BREAK
case 29:
YY_RULE_SETUP
#line 92 "gen.l"
{   /* Code Blocks */

   int ch;
   int blocklevel = 1;

   yysetpos();

   ch = input(); yypos++;

   for(;;) {
      /* 1: eof */
      if (ch <= 0) {
         yyerror("EOF inside action block");
         break;
      }

      /* 2: strings, chars */
      else if (ch == '"' || ch == '\'') {
         char this_terminator = ch;

         AppendToString(this_terminator);
         for(;;) {
            ch = input(); yypos++;
            if (ch <= 0) {
               yyerror("EOF inside string");
               break;
            }
            if (ch == '\\') { /* escape inside string */
               ch = input(); yypos++;
               if (ch <= 0) {
                  yyerror("EOF inside string");
                  break;
               }
               AppendToString('\\');
               AppendToString(ch);
               if (ch == '\n') yyPosToNextLine();
            }
            else if (ch == this_terminator) {
               break;
            }
            else {
               AppendToString(ch);
               if (ch == '\n') yyPosToNextLine();
            }
         }
         AppendToString(this_terminator);
         ch = input(); yypos++;
      }

      /* 3: escaped characters */
      else if (ch == '\\') {
         ch = input(); yypos++;
         if (ch <= 0) {
            yyerror("EOF inside action block");
            break;
         }
         AppendToString('\\');
         AppendToString(ch);
         if (ch == '\n') yyPosToNextLine();
         ch = input(); yypos++;
      }

      /* 4: nested action block */
      else if (ch == '{') {
         blocklevel++;
         AppendToString(ch);
         ch = input(); yypos++;
      }

      /* 5: end of (nested ?) action block */
      else if (ch == '}') {
         blocklevel--;
         if (blocklevel == 0) {
            char *str;
            GetStringRef(&str);
            yylval.attr[1] = (long) str;
            return CodeBlock;
         }
         else {
            AppendToString(ch);
            ch = input(); yypos++;
         }
      }

      /* 6: comment ? */
      else if (ch == '/') {
         AppendToString('/');
         ch = input(); yypos++;
         if (ch == '*') { /* "/*"comment */
            AppendToString('*');
            ch = input(); yypos++;
            for(;;) {
               AppendToString(ch);
               if (ch == '\n') {
                  AppendToString(ch);
                  yyPosToNextLine();
               }
               ch = input(); yypos++;
               if (ch == '*') {
                  do {
                     AppendToString(ch);
                     ch = input(); yypos++;
                  } while (ch == '*');
                  if (ch == '/') {
                     AppendToString(ch);
                     ch = input(); yypos++;
                     break;
                  }
               }
               else if (ch <= 0) {
                  yyerror("EOF inside comment");
                  break;
               }
            }
         }
         else if (ch == '/') { /* "//" comment */
            for(;;) {
               AppendToString(ch);
               ch = input(); yypos++;
               if (ch == '\n') {
                  AppendToString(ch);
                  ch = input();
                  yyPosToNextLine();
                  break;
               }
               else if (ch <= 0) {
                  yyerror("EOF inside comment");
                  break;
               }
            }
         }
         else {
            AppendToString(ch);
            ch = input(); yypos++;
         }
      }

      /* 7: else */
      else {
         AppendToString(ch);
         if (ch == '\n') {
            yyPosToNextLine();
         }
         ch = input(); yypos++;
      }
   }
}
        YY_BREAK
case 30:
YY_RULE_SETUP
#line 240 "gen.l"
{   /* C++ style comment */
   yypos += 2;
   for(;;) {
      int ch = input(); yypos++;
      if (ch == '\n') {
         yyPosToNextLine();
         break;
      }
      else if (ch <= 0) {
         yyerror("EOF inside comment");
         break;
      }
   }
}
        YY_BREAK
case 31:
YY_RULE_SETUP
#line 254 "gen.l"
{ /* C style comment with nesting */
   int nesting = 1;
   int start;
   char ch;
   start = yypos+1;
   yypos += 2;
   ch = input();
   yypos++;

   for (;;) {
      if (ch == '\n') yyPosToNextLine();
      /* begin of comment ? */
      if (ch == '/') {
         ch = input();
         yypos++;
         if (ch == '*') {
            ch = input();
            yypos++;
            nesting++;
         }
      }
      /* end of comment ? */
      else if (ch == '*') {
         ch = input();
         yypos++;
         if (ch == '/') {
            nesting--;
            if (nesting == 0) break;
         }
      }
      else if (ch == -1) {
         yypos = start;
         yyerror("EOF inside comment");
      }
      else {
         ch = input();
         yypos++;
      }
   }
}
        YY_BREAK
case 32:
YY_RULE_SETUP
#line 294 "gen.l"
{ yypos += 1; }
        YY_BREAK
case 33:
YY_RULE_SETUP
#line 295 "gen.l"
{ yyPosToNextLine(); }
        YY_BREAK
case 34:
YY_RULE_SETUP
#line 296 "gen.l"
{ }
        YY_BREAK
case 35:
YY_RULE_SETUP
#line 297 "gen.l"
{ yypos += 1; }
        YY_BREAK
case 36:
YY_RULE_SETUP
#line 298 "gen.l"
{ yysetpos(); yyerror("illegal token"); }
        YY_BREAK
case 37:
YY_RULE_SETUP
#line 299 "gen.l"
ECHO;
        YY_BREAK
#line 1133 "lex.yy.c"
case YY_STATE_EOF(INITIAL):
        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_pt

                /* 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_NE
                        {
                        /* We're scanning a new file or input source.  I
                         * 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, b
                         * this is the first action (other than possibly
                         * back-up) that will match for the new input so
                         */
                        yy_n_chars = yy_current_buffer->yy_n_chars;
                        yy_current_buffer->yy_input_file = yyin;
                        yy_current_buffer->yy_buffer_status = YY_BUFFER_
                        }

                /* Note that here we test for yy_c_buf_p "<=" to the pos
                 * 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_ch
                        { /* This was really a NUL. */
                        yy_state_type yy_next_state;

                        yy_c_buf_p = yytext_ptr + yy_amount_of_matched_t

                        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_sta

                        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 car
                                         * yy_get_next_buffer() to have
                                         * yytext, we can now set up
                                         * yy_c_buf_p so that if some to
                                         * hoser (like flex itself) want
                                         * call the scanner after we ret
                                         * YY_NULL, it'll still work - a
                                         * YY_NULL will get returned.
                                         */
                                        yy_c_buf_p = yytext_ptr + YY_MOR

                                        yy_act = YY_STATE_EOF(YY_START);
                                        goto do_action;
                                        }

                                else
                                        {
                                        if ( ! yy_did_buffer_switch_on_e
                                                YY_NEW_FILE;
                                        }
                                break;
                                }

                        case EOB_ACT_CONTINUE_SCAN:
                                yy_c_buf_p =
                                        yytext_ptr + yy_amount_of_matche

                                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 fo
        } /* 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 positio
*        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_PENDIN
                /* don't do the read, it's not guaranteed to return an E
                 * 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

                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
                                else
                                        b->yy_buf_size *= 2;

                                b->yy_ch_buf = (char *)
                                        /* Include room in for 2 EOB cha
                                        yy_flex_realloc( (void *) b->yy_
                                                         b->yy_buf_size
                                }
                        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 over

                        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_

        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 re

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

        yy_current_state = yy_start;

        for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy
                {
                register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_
                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_c
                        {
                        yy_current_state = (int) yy_def[yy_current_state
                        if ( yy_current_state >= 110 )
                                yy_c = yy_meta[(unsigned int) yy_c];
                        }
                yy_current_state = yy_nxt[yy_base[yy_current_state] + (u
                }

        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_s
                {
                yy_current_state = (int) yy_def[yy_current_state];
                if ( yy_current_state >= 110 )
                        yy_c = yy_meta[(unsigned int) yy_c];
                }
        yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned
        yy_is_jam = (yy_current_state == 109);

        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 +
                register char *source =
                                &yy_current_buffer->yy_ch_buf[number_to_

                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 ret
                 * If this occurs *before* the EOB characters, then it's
                 * valid NUL; if not, then we've hit the end of the buff
                 */
                if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_cha
                        /* 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
                                         * try matching the token before
                                         * proceeding.  But for input(),
                                         * there's no matching to consid
                                         * So convert the EOB_ACT_LAST_M
                                         * 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_e
                                                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
        *yy_c_buf_p = '\0';        /* preserve yytext */
        yy_hold_char = *++yy_c_buf_p;

        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_st
        if ( ! b )
                YY_FATAL_ERROR( "out of dynamic memory in yy_create_buff

        b->yy_buf_size = size;

        /* yy_ch_buf has to be 2 characters longer than the size given b
         * 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_buff

        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 _WIN32
#include <unistd.h>
#else
#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO(( int ));
#endif
#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

        {
        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
        }

#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 cause
         * 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_st
        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'
        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_siz

                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 299 "gen.l"

#ifndef yywrap
yywrap() { return 1; }
#endif

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