generic/interface/typelex_no_lex.c


#line 3 "<stdout>"

#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 33
#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 __STDC_VERSION__ >= 199901L

/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
 * if you want the limit (max/min) macros for int types. 
 */
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif

#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 typ_restart(typ_in  )

#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 typ_leng;

extern FILE *typ_in, *typ_out;

#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2

    /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
     *       access to the local variable yy_act. Since yyless() is a macro, it would break
     *       existing scanners that call yyless() from OUTSIDE typ_lex. 
     *       One obvious solution it to make yy_act a global. I tried that, and saw
     *       a 5% performance hit in a non-typ_lineno scanner, because yy_act is
     *       normally declared as a register variable-- so it is not worth it.
     */
    #define  YY_LESS_LINENO(n) \
            do { \
                int yyl;\
                for ( yyl = n; yyl < typ_leng; ++yyl )\
                    if ( typ_text[yyl] == '\n' )\
                        --typ_lineno;\
            }while(0)
    
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
    do \
        { \
        /* Undo effects of setting up typ_text. */ \
        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 typ_text 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 typ_restart()), so that the user can continue scanning by
     * just pointing typ_in 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 typ_text is formed. */
static char yy_hold_char;
static int yy_n_chars;      /* number of characters read into yy_ch_buf */
int typ_leng;

/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 0;     /* whether we need to initialize */
static int yy_start = 0;    /* start state number */

/* Flag which is used to allow typ_wrap()'s to do buffer switches
 * instead of setting up a fresh typ_in.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;

void typ_restart (FILE *input_file  );
void typ__switch_to_buffer (YY_BUFFER_STATE new_buffer  );
YY_BUFFER_STATE typ__create_buffer (FILE *file,int size  );
void typ__delete_buffer (YY_BUFFER_STATE b  );
void typ__flush_buffer (YY_BUFFER_STATE b  );
void typ_push_buffer_state (YY_BUFFER_STATE new_buffer  );
void typ_pop_buffer_state (void );

static void typ_ensure_buffer_stack (void );
static void typ__load_buffer_state (void );
static void typ__init_buffer (YY_BUFFER_STATE b,FILE *file  );

#define YY_FLUSH_BUFFER typ__flush_buffer(YY_CURRENT_BUFFER )

YY_BUFFER_STATE typ__scan_buffer (char *base,yy_size_t size  );
YY_BUFFER_STATE typ__scan_string (yyconst char *yy_str  );
YY_BUFFER_STATE typ__scan_bytes (yyconst char *bytes,int len  );

void *typ_alloc (yy_size_t  );
void *typ_realloc (void *,yy_size_t  );
void typ_free (void *  );

#define yy_new_buffer typ__create_buffer

#define yy_set_interactive(is_interactive) \
    { \
    if ( ! YY_CURRENT_BUFFER ){ \
        typ_ensure_buffer_stack (); \
        YY_CURRENT_BUFFER_LVALUE =    \
            typ__create_buffer(typ_in,YY_BUF_SIZE ); \
    } \
    YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
    }

#define yy_set_bol(at_bol) \
    { \
    if ( ! YY_CURRENT_BUFFER ){\
        typ_ensure_buffer_stack (); \
        YY_CURRENT_BUFFER_LVALUE =    \
            typ__create_buffer(typ_in,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 *typ_in = (FILE *) 0, *typ_out = (FILE *) 0;

typedef int yy_state_type;

#define YY_FLEX_LEX_COMPAT
extern int typ_lineno;

int typ_lineno = 1;

extern char typ_text[];

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 typ_text.
 */
#define YY_DO_BEFORE_ACTION \
    (yytext_ptr) = yy_bp; \
    typ_leng = (size_t) (yy_cp - yy_bp); \
    (yy_hold_char) = *yy_cp; \
    *yy_cp = '\0'; \
    if ( typ_leng + (yy_more_offset) >= YYLMAX ) \
        YY_FATAL_ERROR( "token too large, exceeds YYLMAX" ); \
    yy_flex_strncpy( &typ_text[(yy_more_offset)], (yytext_ptr), typ_leng + 1 ); \
    typ_leng += (yy_more_offset); \
    (yy_prev_more_offset) = (yy_more_offset); \
    (yy_more_offset) = 0; \
    (yy_c_buf_p) = yy_cp;

#define YY_NUM_RULES 34
#define YY_END_OF_BUFFER 35
/* 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[156] =
    {   0,
        6,    6,   16,   16,   35,   31,   34,   32,   34,   33,
       34,   33,   34,   33,   34,   33,   34,   33,   34,   33,
       34,   31,   33,   34,    9,   34,    6,   34,    7,   34,
        8,   34,   16,   34,   34,   14,   34,   15,   34,   20,
       34,   21,   34,   22,   34,   22,   34,   20,   22,   34,
       10,   34,   24,   34,   25,   34,   23,   34,   11,   34,
       18,   34,   34,   17,   18,   34,   31,   32,   32,    1,
       33,   33,   33,   33,   33,   33,   33,   33,   31,   33,
       31,   33,   31,   33,    6,    7,    7,    4,    8,    5,
        8,   16,   15,   12,   13,   14,   20,   21,   21,    2,

       22,   22,   22,   22,   20,   22,   20,   22,   20,   22,
       24,   25,   25,    3,   17,   33,   33,   33,   33,   33,
        4,   22,   33,   33,   33,   33,   33,   19,   22,   28,
       33,   33,   33,   33,   33,   33,   33,   27,   33,   33,
       33,   33,   33,   33,   33,   33,   30,   33,   33,   33,
       33,   26,   33,   29,   33
    } ;

static yyconst flex_int16_t yy_accept[125] =
    {   0,
        1,    1,    1,    2,    3,    4,    5,    5,    5,    5,
        5,    5,    5,    6,    8,   10,   12,   14,   16,   18,
       20,   22,   25,   27,   29,   31,   33,   35,   36,   38,
       40,   42,   44,   46,   48,   51,   53,   55,   57,   59,
       61,   63,   64,   67,   68,   69,   70,   71,   72,   73,
       74,   75,   76,   77,   78,   79,   81,   83,   85,   86,
       86,   87,   88,   89,   90,   91,   92,   93,   93,   94,
       95,   96,   97,   98,   99,  100,  101,  102,  103,  104,
      105,  107,  109,  111,  112,  113,  114,  115,  116,  117,
      118,  119,  120,  121,  122,  123,  124,  125,  126,  127,

      128,  130,  132,  133,  134,  135,  136,  137,  138,  140,
      141,  142,  143,  144,  145,  146,  147,  149,  150,  151,
      152,  154,  156,  156
    } ;

static yyconst flex_int32_t yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        2,    2,    2,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    2,    1,    1,    1,    1,    1,    1,    1,    4,
        5,    6,    1,    1,    1,    1,    1,    7,    7,    7,
        7,    7,    7,    7,    7,    7,    7,    1,    8,    1,
        1,    1,    1,    1,    9,   10,   11,   12,   13,   14,
       10,   10,   15,   10,   10,   16,   17,   18,   19,   10,
       10,   20,   21,   22,   23,   24,   10,   10,   10,   10,
        1,   25,    1,    1,   26,    1,   27,   27,   27,   27,

       27,   27,   27,   27,   27,   27,   27,   27,   27,   27,
       27,   27,   27,   27,   27,   27,   27,   27,   27,   27,
       27,   27,   28,    1,   29,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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[30] =
    {   0,
        1,    2,    1,    3,    1,    4,    5,    6,    7,    7,
        7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
        7,    7,    7,    7,    8,    9,    5,   10,    8
    } ;

static yyconst flex_int16_t yy_base[143] =
    {   0,
        0,    0,   26,   27,    9,   11,   40,    0,   66,   67,
       95,    0,  343,    0,   72,   71,   75,  123,   78,  124,
      126,  144,  467,  333,   78,   82,   56,  327,    0,  467,
        0,   86,  125,  146,  173,  467,    0,  131,  467,  467,
      467,  467,    0,    0,  132,  322,  467,  289,  287,  151,
      153,  175,  154,  155,  180,  286,  285,    0,  280,  124,
      135,  154,    0,  160,  467,  179,  161,  277,  467,  467,
      467,    0,    0,  183,  264,  467,  261,  256,  189,  199,
      254,  229,    0,    0,  188,  199,  467,    0,  202,  204,
      206,  207,  214,    0,  215,  216,  224,  225,  226,  227,

      211,  194,  228,  237,  239,  242,  246,  247,  138,  249,
      251,  259,  263,  258,  273,  274,   87,  275,  276,  277,
       70,   33,  467,  293,  303,  313,  323,  332,  340,  349,
      359,  369,  379,  388,  398,  407,  416,  424,  433,  442,
      447,  456
    } ;

static yyconst flex_int16_t yy_def[143] =
    {   0,
      123,    1,  124,  124,  125,  125,  123,    7,  126,  126,
      123,   11,  123,  127,  128,  129,  129,  129,  129,  129,
      129,  129,  123,  130,  131,  132,  133,  134,  135,  123,
      136,  137,  138,  138,  138,  123,  139,  140,  123,  123,
      123,  123,  141,  127,  128,   45,  123,  123,  123,  129,
      129,  129,  129,  129,  129,  127,  127,   22,  130,  123,
      131,  131,  142,  132,  123,  132,  133,  134,  123,  123,
      123,  135,  136,  137,   74,  123,  123,  123,  138,  138,
      136,  136,   35,  139,  140,  140,  123,  141,  129,  129,
      129,  129,  129,  142,  138,  129,  129,  129,  129,  129,

      123,  123,  129,  129,  129,  129,  129,  129,  123,  129,
      129,  129,  129,  129,  129,  129,  123,  129,  129,  129,
      123,  123,    0,  123,  123,  123,  123,  123,  123,  123,
      123,  123,  123,  123,  123,  123,  123,  123,  123,  123,
      123,  123
    } ;

static yyconst flex_int16_t yy_nxt[497] =
    {   0,
       14,   14,   14,   15,   14,   14,   14,   14,   16,   17,
       18,   19,   17,   17,   17,   17,   20,   17,   17,   17,
       17,   17,   21,   17,   14,   22,   14,   23,   14,   25,
       25,   26,   26,   28,  122,   28,   29,   30,   29,   30,
       31,   31,   31,   32,   31,   31,   31,   31,   33,   33,
       33,   33,   34,   33,   33,   33,   33,   33,   33,   33,
       33,   33,   33,   33,   31,   35,   31,   36,   31,   38,
       38,  121,   48,   39,   39,   46,   48,   47,   49,   48,
       68,   62,   49,   63,   69,   49,   65,   66,  117,   75,
       53,   76,   51,   40,   40,   41,   41,   42,   41,   41,

       41,   41,   41,   43,   43,   43,   43,   43,   43,   43,
       43,   43,   43,   43,   43,   43,   43,   43,   43,   41,
       41,   43,   41,   41,   48,   48,   77,   48,   65,   60,
       49,   49,   78,   49,   86,  123,   87,  123,  123,  109,
      123,   52,   54,   55,   44,   56,   44,   77,   44,   44,
       44,   57,   48,   78,   48,   48,   48,   62,   49,  123,
       49,   49,   49,   80,  123,  123,   92,   91,   44,   58,
       44,   89,   44,   73,   81,   73,   48,   73,   73,   73,
       82,   48,   49,   65,   66,   68,  123,   49,  123,   69,
       77,  123,   90,  123,   93,  102,   78,   73,   83,   73,

       77,   73,   86,   48,  123,   48,   78,   48,   48,   49,
       95,   49,  101,   49,   49,   48,  101,  102,   96,   99,
       98,   49,   78,   49,   97,   48,   48,   48,   48,   48,
       81,   49,   49,   49,   49,   49,  107,  100,   48,  106,
      109,  105,  104,   48,   49,  103,   49,   48,   48,   49,
       48,  108,   48,   49,   49,   81,   49,   77,   49,  117,
       48,  110,   77,  111,   48,   49,   49,   75,  112,  113,
       49,  116,  114,  115,   48,   48,   48,  121,  122,   71,
       49,   49,   49,   49,   49,   60,   56,   56,   48,  119,
       48,  118,  120,   24,   24,   24,   24,   24,   24,   24,

       24,   24,   24,   27,   27,   27,   27,   27,   27,   27,
       27,   27,   27,   37,   37,   37,   37,   37,   37,   37,
       37,   37,   37,   44,   44,   46,   44,   44,   44,   71,
       44,   44,   45,   45,   45,   45,   45,   45,   60,   45,
       45,   50,  123,  123,  123,   50,   50,  123,   50,   59,
       59,  123,   59,   59,   59,   59,   59,   59,   59,   61,
       61,   61,   61,   61,   61,   61,   61,   61,   61,   64,
       64,  123,   64,   64,   64,   64,   64,   64,   64,   67,
       67,   67,   67,   67,   67,   67,   67,   67,   70,   70,
       70,   70,   70,   70,   70,   70,   70,   70,   72,   72,

       72,   72,   72,   72,   72,  123,   72,   73,   73,  123,
       73,   73,   73,  123,   73,   73,   74,   74,   74,   74,
       74,   74,  123,   74,   74,   79,  123,  123,  123,   79,
       79,  123,   79,   84,   84,  123,   84,   84,  123,   84,
       84,   84,   85,   85,   85,   85,   85,  123,   85,   85,
       85,   88,  123,   88,  123,   88,   94,   94,  123,  123,
       94,   94,   94,   94,   94,   94,   13,  123,  123,  123,
      123,  123,  123,  123,  123,  123,  123,  123,  123,  123,
      123,  123,  123,  123,  123,  123,  123,  123,  123,  123,
      123,  123,  123,  123,  123,  123

    } ;

static yyconst flex_int16_t yy_chk[497] =
    {   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,    3,
        4,    3,    4,    5,  122,    6,    5,    5,    6,    6,
        7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
        7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
        7,    7,    7,    7,    7,    7,    7,    7,    7,    9,
       10,  121,   16,    9,   10,   15,   17,   15,   16,   19,
       27,   25,   17,   25,   27,   19,   26,   26,  117,   32,
       19,   32,   16,    9,   10,   11,   11,   11,   11,   11,

       11,   11,   11,   11,   11,   11,   11,   11,   11,   11,
       11,   11,   11,   11,   11,   11,   11,   11,   11,   11,
       11,   11,   11,   11,   18,   20,   33,   21,   60,   60,
       18,   20,   33,   21,   38,   45,   38,   45,   61,  109,
       61,   18,   20,   21,   22,   22,   22,   34,   22,   22,
       22,   22,   50,   34,   51,   53,   54,   62,   50,   62,
       51,   53,   54,   34,   64,   64,   54,   53,   22,   22,
       22,   51,   22,   35,   35,   35,   52,   35,   35,   35,
       35,   55,   52,   66,   66,   67,   74,   55,   74,   67,
       79,   85,   52,   85,   55,  102,   79,   35,   35,   35,

       80,   35,   86,   89,   86,   90,   80,   91,   92,   89,
       80,   90,  101,   91,   92,   93,   95,   96,   89,   92,
       91,   93,   95,   96,   90,   97,   98,   99,  100,  103,
       82,   97,   98,   99,  100,  103,  103,   93,  104,  100,
      105,   99,   98,  106,  104,   97,  105,  107,  108,  106,
      110,  104,  111,  107,  108,   81,  110,   78,  111,  114,
      112,  106,   77,  107,  113,  114,  112,   75,  108,  110,
      113,  113,  111,  112,  115,  116,  118,  119,  120,   68,
      115,  116,  118,  119,  120,   59,   57,   56,   49,  116,
       48,  115,  118,  124,  124,  124,  124,  124,  124,  124,

      124,  124,  124,  125,  125,  125,  125,  125,  125,  125,
      125,  125,  125,  126,  126,  126,  126,  126,  126,  126,
      126,  126,  126,  127,  127,   46,  127,  127,  127,   28,
      127,  127,  128,  128,  128,  128,  128,  128,   24,  128,
      128,  129,   13,    0,    0,  129,  129,    0,  129,  130,
      130,    0,  130,  130,  130,  130,  130,  130,  130,  131,
      131,  131,  131,  131,  131,  131,  131,  131,  131,  132,
      132,    0,  132,  132,  132,  132,  132,  132,  132,  133,
      133,  133,  133,  133,  133,  133,  133,  133,  134,  134,
      134,  134,  134,  134,  134,  134,  134,  134,  135,  135,

      135,  135,  135,  135,  135,    0,  135,  136,  136,    0,
      136,  136,  136,    0,  136,  136,  137,  137,  137,  137,
      137,  137,    0,  137,  137,  138,    0,    0,    0,  138,
      138,    0,  138,  139,  139,    0,  139,  139,    0,  139,
      139,  139,  140,  140,  140,  140,  140,    0,  140,  140,
      140,  141,    0,  141,    0,  141,  142,  142,    0,    0,
      142,  142,  142,  142,  142,  142,  123,  123,  123,  123,
      123,  123,  123,  123,  123,  123,  123,  123,  123,  123,
      123,  123,  123,  123,  123,  123,  123,  123,  123,  123,
      123,  123,  123,  123,  123,  123

    } ;

/* Table of booleans, true if rule could match eol. */
static yyconst flex_int32_t yy_rule_can_match_eol[35] =
    {   0,
0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 
    1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0,     };

extern int typ__flex_debug;
int typ__flex_debug = 0;

static yy_state_type *yy_state_buf=0, *yy_state_ptr=0;
static char *yy_full_match;
static int yy_lp;
#define REJECT \
{ \
*yy_cp = (yy_hold_char); /* undo effects of setting up typ_text */ \
yy_cp = (yy_full_match); /* restore poss. backed-over text */ \
++(yy_lp); \
goto find_rule; \
}

static int yy_more_offset = 0;
static int yy_prev_more_offset = 0;
#define yymore() ((yy_more_offset) = yy_flex_strlen( typ_text ))
#define YY_NEED_STRLEN
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET \
    { \
    (yy_more_offset) = (yy_prev_more_offset); \
    typ_leng -= (yy_more_offset); \
    }
#ifndef YYLMAX
#define YYLMAX 8192
#endif

char typ_text[YYLMAX];
char *yytext_ptr;
#line 1 "tcltk/generic/interface/typelex.l"
#line 2 "tcltk/generic/interface/typelex.l"
/*
 *  TypeExtractor.l
 *  by Kirk Abbott and Ben Allan
 *  Created: 1/94
 *  Version: $Revision: 1.20 $
 *  Version control file: $RCSfile: typelex.l,v $
 *  Date last modified: $Date: 2003/08/23 18:43:09 $
 *  Last modified by: $Author: ballan $
 *
 *  This file is part of the ASCEND Tcl/Tk interface
 *
 *  Copyright 1997, Carnegie Mellon University
 *
 *  The ASCEND Tcl/Tk interface is free software; you can redistribute
 *  it and/or modify it under the terms of the GNU General Public License as
 *  published by the Free Software Foundation; either version 2 of the
 *  License, or (at your option) any later version.
 *
 *  The ASCEND Tcl/Tk interface is distributed in hope that it will be
 *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with the program; if not, write to the Free Software Foundation,
 *  Inc., 675 Mass Ave, Cambridge, MA 02139 USA.  Check the file named
 *  COPYING.  COPYING is found in ../compiler.
 */

/*
 *  ASCEND Type Retriever 1.2
 *
 *  Purpose:
 *      To extract a type definition from an input file.
 *  Usage:
 *      See the header file for use from within ASCEND.
 *      For stand-alone use:
 *          typer [flags] ascend_type_name input_file output_file
 *              flags: -c  show comments
 *                         If no -c given, strip out comments.
 *  Features:
 *      --Does not descend into REQUIREd files. Only examines input_file
 *        for definitions of ascend_type_name.
 *      --This version DOES handle the UNIVERSAL quantifier.
 *
 */

#define MY_YYMORE() yymore()

#include <tcl.h>
#include <utilities/ascConfig.h>
#include <general/list.h>
#ifndef TYPER_TEST
/* for handling string modules and results in interp */
#include <compiler/compiler.h>
#include <compiler/symtab.h>
#include <compiler/fractions.h>
#include <compiler/dimen.h>
#include <compiler/child.h>
#include <compiler/type_desc.h>
#include <compiler/library.h>
#include <compiler/module.h>
#include "HelpProc.h" /* help is not necessary for test */
#endif /*!typertest*/

#include "typelex.h"


#ifndef lint
static const char TyperID[] = "$Id: typelex.l,v 1.20 2003/08/23 18:43:09 ballan Exp $";
#endif

#define YY_BREAK
/*
 *  Defining yybreak as above (empty) means that all of our matches must end
 *  in break or return because the normal flex supplied yybreak will
 *  be preempted by our empty one.
 *  In cases where matches contain a conditional return, make sure a
 *  break follows in the failure case.
 */

static int CommentNestLevel = 0;
/*
 *  Nesting level of (* comments *)
 */

static int BracesNestLevel = 0;
/*
 *  Nesting level of {braced} expressions
 */

enum keyword_tokens {
  NONE,       /* Nothing to match, we're in the initial state */
  MODEL,      /* We've just read a MODEL or ATOM keyword */
  MODEL_END,  /* We've just read an END keyword inside a MODEL,
               * an ATOM, or a DEFINITION. */
  CONSTANT    /* We've just read a CONSTANT keyword */
};
static enum keyword_tokens MatchedToken = NONE;
/*
 *  The recognized token we've most recently read.  This usually implies
 *  that we're either in that state or we need to check the next keyword
 *  to see if we should enter (or leave, in the case of MODEL_END) that
 *  state.  MODEL, ATOM, and DEFINITION state are equivalent.
 */

static int ShowComments = 0;
/*
 *  Should we print comments? (1 = yes, 0 = no)
 *  This is set to 1 with `-c' on the command line
 */

static unsigned long StartId = 0;
/*
 *  The location in the `typ_text' array where the MODEL, ATOM, or CONSTANT
 *  identifierbegins.  We save this value and call MY_YYMORE() when we find
 *  a MODEL, ATOM, or CONSTANT keyword; StartId tells us where the
 *  Identifier will go.
 */

static char *reqType = "";
/*
 *  The type we are looking for.  This is one of the arguments passed
 *  to Asc_ExtractType() in the argv vector.
 */

static void Asc_PutCode(char *s,FILE *fp);

static Tcl_Interp *g_typ__interp;
/* during parse, set to caller's interp if string result is wanted
 * instead of file.
 */

#ifdef TYPER_TEST
/*
 *  Specify ASCERR, ASCWAR when building stand alone.
 */
#ifdef REIMPLEMENT_STREAM
FILE *ASCERR = stderr;
FILE *ASCWAR = stderr;
#endif
#endif /* TYPER_TEST */


#line 817 "<stdout>"

#define INITIAL 0
#define Comment 1
#define BracedText 2
#define Model 3
#define Constant 4
#define CheckID 5

#ifndef YY_NO_UNISTD_H
/* 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>
#endif

#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif

static int yy_init_globals (void );

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

#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int typ_wrap (void );
#else
extern int typ_wrap (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( typ_text, typ_leng, 1, typ_out )
#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( typ_in )) != EOF && c != '\n'; ++n ) \
            buf[n] = (char) c; \
        if ( c == '\n' ) \
            buf[n++] = (char) c; \
        if ( c == EOF && ferror( typ_in ) ) \
            YY_FATAL_ERROR( "input in flex scanner failed" ); \
        result = n; \
        } \
    else \
        { \
        errno=0; \
        while ( (result = fread(buf, 1, max_size, typ_in))==0 && ferror(typ_in)) \
            { \
            if( errno != EINTR) \
                { \
                YY_FATAL_ERROR( "input in flex scanner failed" ); \
                break; \
                } \
            errno=0; \
            clearerr(typ_in); \
            } \
        }\
\

#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 typ_lex (void);

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

/* Code executed at the beginning of each rule, after typ_text and typ_leng
 * 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

/** 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 167 "tcltk/generic/interface/typelex.l"


    /*
     *  Code to handle (* Comments *)
     *
     *  "(*" puts us into the Comment state.  Comments nest, so in the
     *  Comment state we need to look for "(*" that increases the nesting
     *  level and "*)" that will lower it.
     *  Do NOT try to match \(\*+ since that causes "(****)" to parse
     *  incorrectly.
     */

#line 988 "<stdout>"

    if ( !(yy_init) )
        {
        (yy_init) = 1;

#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 *)typ_alloc(YY_STATE_BUF_SIZE  );

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

        if ( ! typ_in )
            typ_in = stdin;

        if ( ! typ_out )
            typ_out = stdout;

        if ( ! YY_CURRENT_BUFFER ) {
            typ_ensure_buffer_stack ();
            YY_CURRENT_BUFFER_LVALUE =
                typ__create_buffer(typ_in,YY_BUF_SIZE );
        }

        typ__load_buffer_state( );
        }

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

        /* Support of typ_text. */
        *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_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 >= 124 )
                    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] != 467 );

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)];
                    {
                    (yy_full_match) = yy_cp;
                    break;
                    }
                }
            --yy_cp;
            yy_current_state = *--(yy_state_ptr);
            (yy_lp) = yy_accept[yy_current_state];
            }

        YY_DO_BEFORE_ACTION;

        if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
            {
            int yyl;
            for ( yyl = (yy_prev_more_offset); yyl < typ_leng; ++yyl )
                if ( typ_text[yyl] == '\n' )
                       
    typ_lineno++;
;
            }

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

        switch ( yy_act )
    { /* beginning of action switch */
case 1:
#line 180 "tcltk/generic/interface/typelex.l"
case 2:
#line 181 "tcltk/generic/interface/typelex.l"
case 3:
YY_RULE_SETUP
#line 181 "tcltk/generic/interface/typelex.l"
{
                  /*  Match "(" followed by "*" puts us into
                   *  the COMMENT state.  Don't use \*+ since
                   *  that will parse "(***)" incorrectly.
                   *  Initialize the nesting level.
                   *  Print if ShowComments is TRUE and
                                   *  MatchedToken is not NONE
                   */
                  BEGIN(Comment);
                  CommentNestLevel = 1;
                  if( ShowComments && MatchedToken!=NONE ) {
                    Asc_PutCode( typ_text, typ_out );
                  }
                  break;
                }
    YY_BREAK
case 4:
/* rule 4 can match eol */
YY_RULE_SETUP
#line 196 "tcltk/generic/interface/typelex.l"
{
                  /*  Match "(" followed "*" followed by
                   *  anything that's not "(" nor "*".
                   *  `anything' includes newlines.
                   *  Increase the commment nesting level.
                   *  Print if ShowComments is TRUE and
                                   *  MatchedToken is not NONE.
                   */
                  CommentNestLevel++;
                  if( ShowComments && MatchedToken!=NONE ) {
                    Asc_PutCode( typ_text, typ_out );
                  }
                  break;
                }
    YY_BREAK
case 5:
/* rule 5 can match eol */
YY_RULE_SETUP
#line 210 "tcltk/generic/interface/typelex.l"
{
                  /*  Match anything not "*" or "(" followed
                   *  by one or more "*"s followed by ")".
                   *  `anything' includes newlines.
                   *  This decreases the comment nesting level
                   *  and kicks us out if we're back to zero.
                   *  Print if ShowComments is TRUE and
                                   *  MatchedToken is not NONE.
                   */
                  CommentNestLevel--;
                  if( CommentNestLevel > 0 ) {
                                    /* more comments */
                                    break;
                                  }
                                  if( MatchedToken == NONE ) {
                                    BEGIN(INITIAL);
                                    break;
                                  }
                                  if( ShowComments ) {
                                    Asc_PutCode( typ_text, typ_out );
                                  }
                                  switch( MatchedToken ) {
                                  case MODEL:
                                    BEGIN(Model);
                                    break;
                                  case CONSTANT:
                                    BEGIN(Constant);
                                    break;
                                  default:
                                    BEGIN(INITIAL);
                                    break;
                                  }
                  break;
                                }
    YY_BREAK
case 6:
/* rule 6 can match eol */
#line 245 "tcltk/generic/interface/typelex.l"
case 7:
/* rule 7 can match eol */
#line 246 "tcltk/generic/interface/typelex.l"
case 8:
/* rule 8 can match eol */
YY_RULE_SETUP
#line 246 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  These three rules eat:
                   *    -- anything that's not a "*" or a "("
                   *    -- "("s not followed by "*"
                   *    -- "*"s not followed by ")"
                   *  `anything' includes newlines.
                   *  Print if ShowComments is TRUE and
                                   *  MatchedToken is not NONE
                   */
                  if( ShowComments && MatchedToken!=NONE ) {
                    Asc_PutCode( typ_text, typ_out );
                  }
                  break;
                }
    YY_BREAK
/*
     *  Code to handle { Text in Braces }
     *
     *  "{" puts us into the BracedText state.  Braces nest, so
     *  in the BracedText state we need to look for "{" that increases
     *  the nesting level and "}" that will lower it.
     */
case 9:
#line 272 "tcltk/generic/interface/typelex.l"
case 10:
#line 273 "tcltk/generic/interface/typelex.l"
case 11:
YY_RULE_SETUP
#line 273 "tcltk/generic/interface/typelex.l"
{
                  /*  A "{" puts us into the BracedText state.
                   *  Initialize the nesting level.
                   *  Print if MatchedToken is not NONE.
                   *
                   */
                  BEGIN(BracedText);
                  BracesNestLevel = 1;
                  if( MatchedToken != NONE ) {
                    Asc_PutCode( typ_text, typ_out );
                  }
                  break;
                }
    YY_BREAK
case 12:
/* rule 12 can match eol */
YY_RULE_SETUP
#line 286 "tcltk/generic/interface/typelex.l"
{
                  /*  A backslash \ in the BracedText state
                   *  protects any character---even a
                   *  newline---and does not affect the
                   *  Nesting Level.
                   *  Print if MatchedToken is not NONE.
                   */
                  if( MatchedToken != NONE ) {
                    Asc_PutCode( typ_text, typ_out );
                  }
                  break;
                }
    YY_BREAK
case 13:
/* rule 13 can match eol */
YY_RULE_SETUP
#line 298 "tcltk/generic/interface/typelex.l"
{
                  /*  A backslash \ in the BracedText state
                   *  protects any character---even a
                   *  newline---and does not affect the
                   *  Nesting Level.
                   *  Print if MatchedToken is not NONE.
                   */
                  if( MatchedToken != NONE ) {
                    Asc_PutCode( typ_text, typ_out );
                  }
                  break;
                }
    YY_BREAK
case 14:
/* rule 14 can match eol */
YY_RULE_SETUP
#line 310 "tcltk/generic/interface/typelex.l"
{
                  /*  A "{" in the braces state gets added to
                   *  the text and increase the nesting level.
                   *  Match any non-brace character---including
                   *  newlines---that follows the open brace.
                   *  Print if MatchedToken is not NONE.
                   */
                  BracesNestLevel++;
                  if( MatchedToken != NONE ) {
                    Asc_PutCode( typ_text, typ_out );
                  }
                  break;
                }
    YY_BREAK
case 15:
/* rule 15 can match eol */
YY_RULE_SETUP
#line 323 "tcltk/generic/interface/typelex.l"
{
                  /*  A "}" will reduce the nesting level.
                   *  If the nesting level is zero, go back to
                   *  the previous state.  Match any
                   *  non-brace character---including
                   *  newlines---that precedes the close brace.
                   *  Print if MatchedToken is not NONE.
                   */
                  BracesNestLevel--;
                  if (BracesNestLevel > 0) {
                                    /* more braced text */
                                    break;
                                  }
                                  if( MatchedToken == NONE ) {
                                    BEGIN(INITIAL);
                                    break;
                                  }
                                  Asc_PutCode( typ_text, typ_out );
                                  switch( MatchedToken ) {
                  case MODEL:
                                    BEGIN(Model);
                                    break;
                                  case CONSTANT:
                                    BEGIN(Constant);
                                    break;
                                  default:
                                    BEGIN(INITIAL);
                                    break;
                                  }
                  break;
                }
    YY_BREAK
case 16:
/* rule 16 can match eol */
YY_RULE_SETUP
#line 354 "tcltk/generic/interface/typelex.l"
{
                  /*  Match anything that is not "{" nor "}"
                   *  nor "\\"(backslash).
                   *  `anything' includes newlines.
                   *  Print if MatchedToken is not NONE.
                   */
                  if( MatchedToken != NONE ) {
                    Asc_PutCode( typ_text, typ_out );
                  }
                  break;
                }
    YY_BREAK
/*
     *  Code to check an identifier.
     *
     *  When we are looking for a MODEL, ATOM, CONSTANT, or DEFIITION
     *  and we find the text [UNIVERSAL]{MODEL|ATOM|CONSTANT|DEFINITION},
     *  we enter this state.
         *
         *  When we are insided MODEL, ATOM, or DEFINITION and we find
     *  the text END, we enter this state.
     *
     *  This state checks to see if the text following the MODEL,
     *  ATOM, CONSTANT, DEFINITION, or END keyword matches
     *  `reqType'---the type requested by the user.  If so, we are
     *  at the beginning or end of a type, and should change states
     *  accordingly.  If not, we should stay in our current state.
     */
case 17:
YY_RULE_SETUP
#line 385 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  Found an identifier.
                   *  Identify the correct state.
                   */
                  if( MatchedToken == MODEL_END ) {
                    /*
                     *  We're in the Model state, print the
                     *  text and see if matches reqType, if
                     *  so, we're at the end of the MODEL
                     *  (or ATOM or DEFINITION)
                     *  and should exit typ_lex()---return to
                     *  our caller, else stay in the Model
                     *  state.
                     */
                    Asc_PutCode( typ_text, typ_out );
                    if(strcmp((typ_text+StartId),reqType) == 0) {
                      return 0;
                    } else {
                                      MatchedToken = MODEL;
                      BEGIN(Model);
                    }
                                    break;
                  }
                                  if(strcmp((typ_text+StartId),reqType)==0){
                    /*
                     *  We're in the INITIAL state, and we
                     *  found the beginning of the
                     *  requested MODEL, ATOM, CONSTANT,
                     *  or DEFINITION.
                     *  Print the text and set OutputState to
                     *  say we are printing.  Start the
                     *  appropriate State by checking
                     *  MatchedToken.
                     */
                    Asc_PutCode( typ_text, typ_out );
                                    switch( MatchedToken ) {
                    case MODEL:
                      BEGIN(Model);
                                      break;
                    case CONSTANT:
                      BEGIN(Constant);
                                      break;
                                    default:
                      /* something is wrong */
                      BEGIN(INITIAL);
                                      break;
                    }
                                    break;
                  }
                                  /*
                                   *  We're in the INITIAL state; we found
                                   *  an MODEL, ATOM, CONSTANT, or
                                   *  DEFINITION, but it wasn't the right
                                   *  one.  Stay in the INITIAL state.
                                   */
                                  MatchedToken = NONE;
                                  BEGIN(INITIAL);
                  break;
                }
    YY_BREAK
case 18:
YY_RULE_SETUP
#line 445 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  Some text other than an identifier
                   *  was found.  Print the text if
                   *  MatchedToken is not NONE,
                   *  and return to the correct state.
                   */
                  if( MatchedToken == NONE ) {
                                    BEGIN(INITIAL);
                                    break;
                                  }
                                  Asc_PutCode( typ_text, typ_out );
                                  switch( MatchedToken ) {
                                  case MODEL:
                    BEGIN(Model);
                                    break;
                  case CONSTANT:
                    BEGIN(Constant);
                                    break;
                                  default:
                                    /* something is wrong */
                                    BEGIN(INITIAL);
                                    break;
                  }
                  break;
                }
    YY_BREAK
/*
     *  Code to handle the model/atom/definition we want.
     *
     *  Once we've found the start of the matching MODEL, ATOM, or
         *  DEFINITION, print the text until we find the END token.
         *  When we find END, save the current length of typ_text and use
         *  MY_YYMORE() to append the identifier, then check the identifier
         *  (in the CheckID state) to see if it is what we want.  If so,
     *  this is the end of this MODEL, ATOM, or DEFINITION.
     */
case 19:
YY_RULE_SETUP
#line 485 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  Found the END keyword.  Save the
                   *  current location in the typ_text array,
                   *  then enter the CheckID state to see if
                   *  the identifier matches what we want.
                   */
                  StartId = typ_leng;
                                  MatchedToken = MODEL_END;
                  BEGIN(CheckID);
                  MY_YYMORE();
                  break;
                }
    YY_BREAK
case 20:
/* rule 20 can match eol */
#line 499 "tcltk/generic/interface/typelex.l"
case 21:
/* rule 21 can match eol */
#line 500 "tcltk/generic/interface/typelex.l"
case 22:
/* rule 22 can match eol */
YY_RULE_SETUP
#line 500 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  These rules match
                   *    -- any character except that which
                   *       would cause us to change states
                   *    -- "("s not followed by "*"s
                   *    -- uppercase keywords and following
                   *       semicolon or whitespace.
                   *  Print the text.
                   */
                  Asc_PutCode( typ_text, typ_out );
                  break;
                }
    YY_BREAK
/*
     *  Code to handle the constant definition we want.
     *
     *  Once we've found the start of the matching CONSTANT, print
     *  the text until we find a semicolon ";".
     */
case 23:
YY_RULE_SETUP
#line 523 "tcltk/generic/interface/typelex.l"
{
                  /*
                   * Found the ";" which ends the CONSTANT.
                   * Do NOT print it since that will be
                   * added below.  Return 0.
                   */
                   return 0;
                }
    YY_BREAK
case 24:
/* rule 24 can match eol */
#line 532 "tcltk/generic/interface/typelex.l"
case 25:
/* rule 25 can match eol */
YY_RULE_SETUP
#line 532 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  These rules match
                   *    -- any character except that which
                   *       would cause us to change states
                   *    -- "("s not followed by "*"s
                   *  Print the text.
                   */
                  Asc_PutCode( typ_text, typ_out );
                  break;
                }
    YY_BREAK
/*
     *  Code to look for [UNIVERSAL ]{MODEL|ATOM|CONSTANT|DEFINITION}.
     *
     *  If we find UNIVERSAL, use yymore() to append the next
     *  keyword---probably MODEL, ATOM, or CONSTANT.
     *  If we find MODEL, ATOM, CONSTANT, or DEFINITION save the
     *  current length and use yymore() to append the identifier,
     *  then check the identifier (in the CheckID state) to see if
     *  it is what we're looking for.
     */
case 26:
YY_RULE_SETUP
#line 557 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  Found the UNIVERSAL keyword.  Append
                   *  the following ATOM/MODEL/CONSTANT
                   *  keyword.
                   */
                  MY_YYMORE();
                  break;
                }
    YY_BREAK
case 27:
#line 567 "tcltk/generic/interface/typelex.l"
case 28:
#line 568 "tcltk/generic/interface/typelex.l"
case 29:
YY_RULE_SETUP
#line 568 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  Found an MODEL, ATOM, or DEFINITION
                   *  keyword--perhaps with a UNIVERSAL
                   *  modifier.  Save the current location
                   *  in the typ_text array, then enter the
                   *  CheckID state to see if the identifier
                                   *  matches what we want.
                   */
                  StartId = typ_leng;
                  MatchedToken = MODEL;
                  BEGIN(CheckID);
                  MY_YYMORE();
                  break;
                }
    YY_BREAK
case 30:
YY_RULE_SETUP
#line 583 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  Found a CONSTANT keyword--perhaps
                   *  with a UNIVERSAL modifier.  Save the
                   *  current location in the typ_text array,
                   *  then enter the CheckID state to see if
                   *  the identifier matches what we want.
                   */
                  StartId = typ_leng;
                  MatchedToken = CONSTANT;
                  BEGIN(CheckID);
                  MY_YYMORE();
                  break;
                }
    YY_BREAK
/*
         *  Rules to match other text.
         */
case 31:
/* rule 31 can match eol */
#line 606 "tcltk/generic/interface/typelex.l"
case 32:
/* rule 32 can match eol */
#line 607 "tcltk/generic/interface/typelex.l"
case 33:
/* rule 33 can match eol */
YY_RULE_SETUP
#line 607 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  These rules match
                   *    -- any character except that which
                   *       would cause us to change states
                   *    -- "("s not followed by "*"s
                   *    -- uppercase keywords and following
                   *       semicolon or whitespace.
                   *  Do nothing.
                   */
                  break;
                }
    YY_BREAK
case YY_STATE_EOF(INITIAL):
#line 619 "tcltk/generic/interface/typelex.l"
{
                  /*
                   *  Reached End of file without a match
                   */
                  return 1;
                }
    YY_BREAK
case 34:
YY_RULE_SETUP
#line 627 "tcltk/generic/interface/typelex.l"
ECHO;
    YY_BREAK
#line 1629 "<stdout>"
            case YY_STATE_EOF(Comment):
            case YY_STATE_EOF(BracedText):
            case YY_STATE_EOF(Model):
            case YY_STATE_EOF(Constant):
            case YY_STATE_EOF(CheckID):
                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 typ_in at a new source and called
             * typ_lex().  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 = typ_in;
            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 ( typ_wrap( ) )
                    {
                    /* Note: because we've taken care in
                     * yy_get_next_buffer() to have set up
                     * typ_text, 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 typ_lex */

/* 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
        {
            int 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), (size_t) 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;
            typ_restart(typ_in  );
            }

        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_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 >= 124 )
                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 >= 124 )
            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 == 123);
    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 typ_text */
    *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;

    if ( c == '\n' ){
        --typ_lineno;
    }

    (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. */
                    typ_restart(typ_in );

                    /*FALLTHROUGH*/

                case EOB_ACT_END_OF_FILE:
                    {
                    if ( typ_wrap( ) )
                        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 typ_text */
    (yy_hold_char) = *++(yy_c_buf_p);

    if ( c == '\n' )
           
    typ_lineno++;
;

    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 typ_restart  (FILE * input_file )
{
    
    if ( ! YY_CURRENT_BUFFER ){
        typ_ensure_buffer_stack ();
        YY_CURRENT_BUFFER_LVALUE =
            typ__create_buffer(typ_in,YY_BUF_SIZE );
    }

    typ__init_buffer(YY_CURRENT_BUFFER,input_file );
    typ__load_buffer_state( );
}

/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 * 
 */
    void typ__switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
{
    
    /* TODO. We should be able to replace this entire function body
     * with
     *      typ_pop_buffer_state();
     *      typ_push_buffer_state(new_buffer);
     */
    typ_ensure_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;
    typ__load_buffer_state( );

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

static void typ__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;
    typ_in = 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 typ__create_buffer  (FILE * file, int  size )
{
    YY_BUFFER_STATE b;
    
    b = (YY_BUFFER_STATE) typ_alloc(sizeof( struct yy_buffer_state )  );
    if ( ! b )
        YY_FATAL_ERROR( "out of dynamic memory in typ__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 *) typ_alloc(b->yy_buf_size + 2  );
    if ( ! b->yy_ch_buf )
        YY_FATAL_ERROR( "out of dynamic memory in typ__create_buffer()" );

    b->yy_is_our_buffer = 1;

    typ__init_buffer(b,file );

    return b;
}

/** Destroy the buffer.
 * @param b a buffer created with typ__create_buffer()
 * 
 */
    void typ__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 )
        typ_free((void *) b->yy_ch_buf  );

    typ_free((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 typ_restart() or at EOF.
 */
    static void typ__init_buffer  (YY_BUFFER_STATE  b, FILE * file )

{
    int oerrno = errno;
    
    typ__flush_buffer(b );

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

    /* If b is the current buffer, then typ__init_buffer was _probably_
     * called from typ_restart() 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 typ__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 )
        typ__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 typ_push_buffer_state (YY_BUFFER_STATE new_buffer )
{
        if (new_buffer == NULL)
        return;

    typ_ensure_buffer_stack();

    /* This block is copied from typ__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 typ__switch_to_buffer. */
    typ__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 typ_pop_buffer_state (void)
{
        if (!YY_CURRENT_BUFFER)
        return;

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

    if (YY_CURRENT_BUFFER) {
        typ__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 typ_ensure_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**)typ_alloc
                                (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**)typ_realloc
                                ((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 typ__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) typ_alloc(sizeof( struct yy_buffer_state )  );
    if ( ! b )
        YY_FATAL_ERROR( "out of dynamic memory in typ__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;

    typ__switch_to_buffer(b  );

    return b;
}

/** Setup the input buffer state to scan a string. The next call to typ_lex() will
 * scan from a @e copy of @a str.
 * @param yystr 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
 *       typ__scan_bytes() instead.
 */
YY_BUFFER_STATE typ__scan_string (yyconst char * yystr )
{
    
    return typ__scan_bytes(yystr,strlen(yystr) );
}

/** Setup the input buffer state to scan the given bytes. The next call to typ_lex() 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 typ__scan_bytes  (yyconst char * yybytes, int  _yybytes_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 = _yybytes_len + 2;
    buf = (char *) typ_alloc(n  );
    if ( ! buf )
        YY_FATAL_ERROR( "out of dynamic memory in typ__scan_bytes()" );

    for ( i = 0; i < _yybytes_len; ++i )
        buf[i] = yybytes[i];

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

    b = typ__scan_buffer(buf,n );
    if ( ! b )
        YY_FATAL_ERROR( "bad buffer in typ__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 typ_text. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
        typ_text[typ_leng] = (yy_hold_char); \
        (yy_c_buf_p) = typ_text + yyless_macro_arg; \
        (yy_hold_char) = *(yy_c_buf_p); \
        *(yy_c_buf_p) = '\0'; \
        typ_leng = yyless_macro_arg; \
        } \
    while ( 0 )

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

/** Get the current line number.
 * 
 */
int typ_get_lineno  (void)
{
        
    return typ_lineno;
}

/** Get the input stream.
 * 
 */
FILE *typ_get_in  (void)
{
        return typ_in;
}

/** Get the output stream.
 * 
 */
FILE *typ_get_out  (void)
{
        return typ_out;
}

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

/** Get the current token.
 * 
 */

char *typ_get_text  (void)
{
        return typ_text;
}

/** Set the current line number.
 * @param line_number
 * 
 */
void typ_set_lineno (int  line_number )
{
    
    typ_lineno = line_number;
}

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

void typ_set_out (FILE *  out_str )
{
        typ_out = out_str ;
}

int typ_get_debug  (void)
{
        return typ__flex_debug;
}

void typ_set_debug (int  bdebug )
{
        typ__flex_debug = bdebug ;
}

static int yy_init_globals (void)
{
        /* Initialization is the same as for the non-reentrant scanner.
     * This function is called from typ_lex_destroy(), so don't allocate here.
     */

    /* We do not touch typ_lineno unless the option is enabled. */
    typ_lineno =  1;
    
    (yy_buffer_stack) = 0;
    (yy_buffer_stack_top) = 0;
    (yy_buffer_stack_max) = 0;
    (yy_c_buf_p) = (char *) 0;
    (yy_init) = 0;
    (yy_start) = 0;

    (yy_state_buf) = 0;
    (yy_state_ptr) = 0;
    (yy_full_match) = 0;
    (yy_lp) = 0;

/* Defined in main.c */
#ifdef YY_STDINIT
    typ_in = stdin;
    typ_out = stdout;
#else
    typ_in = (FILE *) 0;
    typ_out = (FILE *) 0;
#endif

    /* For future reference: Set errno on error, since we are called by
     * typ_lex_init()
     */
    return 0;
}

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

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

    typ_free ( (yy_state_buf) );
    (yy_state_buf)  = NULL;

    /* Reset the globals. This is important in a non-reentrant scanner so the next time
     * typ_lex() is called, initialization will occur. */
    yy_init_globals( );

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

void *typ_realloc  (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 typ_free (void * ptr )
{
    free( (char *) ptr );   /* see typ_realloc() for (char *) cast */
}

#define YYTABLES_NAME "yytables"

#line 627 "tcltk/generic/interface/typelex.l"


/*
 *  int typ_wrap(void);
 *
 *  This returns 1 if the scanner should stop parsing, or 0 if
 *  the scanner should continue.  Flex requires this function
 *  unless the flex directive `%option nozzwrap' is given, but
 *  `%option' directives are a recent addition to flex and for
 *  maximum portability should not be used.
 */
int typ_wrap(void)
{
  return 1;
}


#ifndef TYPER_TEST
STDHLF(Asc_ExtractType,(Asc_ExtractTypeHL1,Asc_ExtractTypeHL2,HLFSTOP));
#endif

/*
 *  int Asc_ExtractType(cdata, interp, argc, argv)
 *      ClientData cdata;    --Tcl information, not used
 *      Tcl_Interp *interp;  --Tcl interpreter, not used in standalone use
 *      int argc;            --the number of arguments
 *      char **argv;         --the array of arguments
 *
 *  When running as part of ASCEND, returns TCL_OK or TCL_ERROR.
 *  When running as a stand alone tool (CPP macro TYPER_TEST is defined)
 *  we return:
 *    0  --success
 *    1  --problems with arguments
 *    2  --problems opening file
 *   -1  --no errors occurred but the requested type was not found
 *
 */
extern int Asc_ExtractType(ClientData cdata, Tcl_Interp *interp,
                           int argc, CONST84 char **argv)
{
  int ndx = 1;   /* index into the argv array */
  int result;    /* result from typ_lex and value to return to caller */
#ifndef TYPER_TEST
  struct TypeDescription *desc=NULL;
  struct module_t *mod=NULL;
  CONST char *scanstring=NULL;
  YY_BUFFER_STATE oldbuf=NULL;
  YY_BUFFER_STATE scanbuf=NULL;
#endif /*!typertest*/

  (void)cdata;   /* stop gcc whining about unused parameter */
#ifdef TYPER_TEST
  (void)interp;  /* stop gcc whining about unused parameter */
#endif


  /*
   *  Reset our global set
   */
  BEGIN( INITIAL );
  MatchedToken = NONE;
  ShowComments = 0;
  reqType = "";
  CommentNestLevel = 0;
  BracesNestLevel = 0;


  /*
   *  Process the arguments
   */
  if (( argc < 2 ) || ( argc > 5 )) {
#ifdef TYPER_TEST
    FPRINTF(ASCERR,
            "Wrong number of arguments\n"
            "Usage: %s [-c] type [source_file] [destination_file]\n",
            argv[0]);
    return 1;
#else /* ! TYPER_TEST */
    Tcl_AppendResult(interp, "Wrong number of arguments\nUsage: ",
             argv[0], "[-c] type [source_file] "
                     "[-s,destination_file]",
             (char*)NULL);
    return TCL_ERROR;
#endif /* TYPER_TYPER */
  }

  if(( argc > ndx ) && ( argv[ndx][0] == '-' )) {
    switch( argv[ndx][1] ) {
    case 'c':
      ShowComments = 1;
      ndx++;
      break;
    default:
#ifdef TYPER_TEST
      FPRINTF(ASCERR, "Unknown switch %s\n", argv[ndx]);
      return 1;
#else /* ! TYPER_TEST */
      Tcl_AppendResult(interp, "Unknown switch ", argv[ndx], (char*)NULL);
      return TCL_ERROR;
#endif /* TYPER_TEST */
    }
  }

  if( argc > ndx ) {
    /*  The type of MODEL/ATOM to get  */
    reqType = QUIET(argv[ndx++]);
  } else {
#ifdef TYPER_TEST
    FPRINTF(ASCERR,
            "Wrong number of arguments\n"
            "Usage: %s [-c] type [source_file] [destination_file]\n",
            argv[0]);
    return 1;
#else /* ! TYPER_TEST */
    Tcl_AppendResult(interp, "Wrong number of arguments\nUsage: ",
             argv[0], "[-c] type [source_file] "
                     "[-s,destination_file]",
             (char*)NULL);
      return TCL_ERROR;
#endif /* TYPER_TEST */
  }

  if( argc > ndx ) {
    /*  The source file; stdin if not specified. */
#ifndef TYPER_TEST
    /* in ascend, find source module if possible for string module name */
    desc = FindType(AddSymbol(reqType));
    if (desc != NULL) {
      mod = GetModule(desc);
      assert(mod!=NULL);
      scanstring = Asc_ModuleString(mod);
      if (scanstring == NULL) {
        mod = NULL;
      }
    }
#endif /*!typertest*/
    if(scanstring == NULL && (typ_in = fopen(argv[ndx],"r")) == NULL) {
#ifdef TYPER_TEST
      FPRINTF(ASCERR, "Error opening source file \'%s\'\n", argv[ndx]);
      return 2;
#else /* ! TYPER_TEST */
      Tcl_AppendResult(interp, "Error opening source file \'",
                       argv[ndx], "\'", (char*)NULL);
      return TCL_ERROR;
#endif /* TYPER_TEST */
    }
    ndx++;
  } else {
    typ_in = stdin;
  }

  if( argc > ndx ) {
#ifndef TYPER_TEST
    if (argv[ndx][0] == '-' && argv[ndx][1] == 's') {
      g_typ__interp = interp;
      typ_out = NULL;
    } else {
#endif /* !typertest*/
      g_typ__interp = NULL;
      /*  The destination file; stdout if not specified  */
      if((typ_out = fopen(argv[ndx],"a+")) == NULL) {
#ifdef TYPER_TEST
        FPRINTF(ASCERR, "Error opening destination file \'%s\'\n", argv[ndx]);
        return 2;
#else /* ! TYPER_TEST */
        Tcl_AppendResult(interp, "Error opening destination file \'",
                         argv[ndx], "\'", (char*)NULL);
        return TCL_ERROR;
#endif /* TYPER_TEST */
      }
#ifndef TYPER_TEST
    }
#endif /* !typertest*/
    ndx++;
  } else {
    typ_out = stdout;
  }


  /*
   *  Call typ_lex() to process the input
   */
#ifndef TYPER_TEST
  if (scanstring != NULL) {
    oldbuf = YY_CURRENT_BUFFER;
    scanbuf = typ__scan_string(scanstring);
    typ__switch_to_buffer(scanbuf);
    BEGIN(INITIAL);
    /* typ_restart((FILE *)NULL); */
  }
#else
  typ_restart(typ_in);
#endif /* !typertest */
  if( (result = typ_lex()) != 0 ) {
#ifdef TYPER_TEST
    FPRINTF(ASCERR, "Could not find type \'%s\'\n", reqType);
#else /* ! TYPER_TEST */
    if (g_typ__interp!=NULL) {
      Tcl_ResetResult(interp);
    }
    Tcl_AppendResult(interp, "Could not find type \'", reqType, "\'",
                     (char*)NULL);
    result = TCL_ERROR;
#endif /* TYPER_TEST */
  } else {
    /* add a closing semicolon and newline */
    Asc_PutCode( ";\n", typ_out );
#ifndef TYPER_TEST
    result = TCL_OK;
#endif /* ! TYPER_TEST */
  }

  /*
   *  Close any files/buffers we opened and exit.
   */
#ifndef TYPER_TEST
  if (scanstring != NULL) {
    typ__delete_buffer(YY_CURRENT_BUFFER);
    typ__switch_to_buffer(oldbuf);
    BEGIN(INITIAL);
  }
#endif
  if ( typ_in != stdin && typ_in != NULL) {
    fclose(typ_in);
  }
  if ( typ_out != stdout && typ_out != NULL) {
    fclose(typ_out);
  }

  return result;
}

static void Asc_PutCode(char *s,FILE *fp)
/** into string or screen */
{
#ifndef TYPER_TEST
  if (g_typ__interp != NULL) {
    Tcl_AppendResult(g_typ__interp,s,(char *)NULL);
  } else {
#endif /* typertest */
    fputs(s,fp);
#ifndef TYPER_TEST
  }
#endif /* typertest */
}

#ifdef TYPER_TEST
int main(int argc, char **argv)
{
  return Asc_ExtractType((ClientData)NULL, (Tcl_Interp*)NULL, argc, argv);
}
#endif /*  TYPER_TEST  */
