lex.yy.c

circuit calculation program

/* A lexical scanner generated by flex */

/* Scanner skeleton version:
 * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
 */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5

#include <stdio.h>
#include <unistd.h>


/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif


#ifdef __cplusplus

#include <stdlib.h>

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

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

#else	/* ! __cplusplus */

#if __STDC__

#define YY_USE_PROTOS
#define YY_USE_CONST

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

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

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


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

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

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

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

/* Translate the current start state into a value that can be later handed
 * to BEGIN to return to the state.  The YYSTATE alias is for lex
 * compatibility.
 */
#define YY_START ((yy_start - 1) / 2)
#define YYSTATE YY_START

/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)

/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin )

#define YY_END_OF_BUFFER_CHAR 0

/* Size of default input buffer. */
#define YY_BUF_SIZE 16384

typedef struct yy_buffer_state *YY_BUFFER_STATE;

extern int yyleng;
extern FILE *yyin, *yyout;

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

/* The funky do-while in the following #define is used to turn the definition
 * int a single C statement (which needs a semi-colon terminator).  This
 * avoids problems with code like:
 *
 * 	if ( condition_holds )
 *		yyless( 5 );
 *	else
 *		do_something_else();
 *
 * Prior to using the do-while the compiler would get upset at the
 * "else" because it interpreted the "if" statement as being all
 * done when it reached the ';' after the yyless() call.
 */

/* Return all but the first 'n' matched characters back to the input stream. */

#define yyless(n) \
	do \
		{ \
		/* Undo effects of setting up yytext. */ \
		*yy_cp = yy_hold_char; \
		YY_RESTORE_YY_MORE_OFFSET \
		yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
		} \
	while ( 0 )

#define unput(c) yyunput( c, yytext_ptr )

/* The following is because we cannot portably get our hands on size_t
 * (without autoconf's help, which isn't available because we want
 * flex-generated scanners to compile on their own).
 */
typedef unsigned int yy_size_t;


struct yy_buffer_state
	{
	FILE *yy_input_file;

	char *yy_ch_buf;		/* input buffer */
	char *yy_buf_pos;		/* current position in input buffer */

	/* Size of input buffer in bytes, not including room for EOB
	 * characters.
	 */
	yy_size_t yy_buf_size;

	/* Number of characters read into yy_ch_buf, not including EOB
	 * characters.
	 */
	int yy_n_chars;

	/* Whether we "own" the buffer - i.e., we know we created it,
	 * and can realloc() it to grow it, and should free() it to
	 * delete it.
	 */
	int yy_is_our_buffer;

	/* Whether this is an "interactive" input source; if so, and
	 * if we're using stdio for input, then we want to use getc()
	 * instead of fread(), to make sure we stop fetching input after
	 * each newline.
	 */
	int yy_is_interactive;

	/* Whether we're considered to be at the beginning of a line.
	 * If so, '^' rules will be active on the next match, otherwise
	 * not.
	 */
	int yy_at_bol;

	/* Whether to try to fill the input buffer when we reach the
	 * end of it.
	 */
	int yy_fill_buffer;

	int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
	/* When an EOF's been seen but there's still some text to process
	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
	 * shouldn't try reading from the input source any more.  We might
	 * still have a bunch of tokens to match, though, because of
	 * possible backing-up.
	 *
	 * When we actually see the EOF, we change the status to "new"
	 * (via yyrestart()), so that the user can continue scanning by
	 * just pointing yyin at a new input file.
	 */
#define YY_BUFFER_EOF_PENDING 2
	};

static YY_BUFFER_STATE yy_current_buffer = 0;

/* We provide macros for accessing buffer states in case in the
 * future we want to put the buffer states in a more general
 * "scanner state".
 */
#define YY_CURRENT_BUFFER yy_current_buffer


/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;

static int yy_n_chars;		/* number of characters read into yy_ch_buf */


int yyleng;

/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 1;		/* whether we need to initialize */
static int yy_start = 0;	/* start state number */

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

void yyrestart YY_PROTO(( FILE *input_file ));

void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )

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

static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));

#define yy_new_buffer yy_create_buffer

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

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

#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)


#define YY_USES_REJECT
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
#define YY_FLEX_LEX_COMPAT
extern int yylineno;
int yylineno = 1;
extern char yytext[];


static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up yytext.
 */
#define YY_DO_BEFORE_ACTION \
	yytext_ptr = yy_bp; \
	yyleng = (int) (yy_cp - yy_bp); \
	yy_hold_char = *yy_cp; \
	*yy_cp = '\0'; \
	if ( yyleng + yy_more_offset >= YYLMAX ) \
		YY_FATAL_ERROR( "token too large, exceeds YYLMAX" ); \
	yy_flex_strncpy( &yytext[yy_more_offset], yytext_ptr, yyleng + 1 ); \
	yyleng += yy_more_offset; \
	yy_prev_more_offset = yy_more_offset; \
	yy_more_offset = 0; \
	yy_c_buf_p = yy_cp;

#define YY_NUM_RULES 22
#define YY_END_OF_BUFFER 23
static yyconst short int yy_acclist[191] =
    {   0,
        4,    4,    4,    4,    4,    4,    4,    4,    4,    4,
        4,    4,    4,    4,    4,    4,    4,    4,    4,    4,
       23,   22,    4,   22,    3,   22,   16,   22,    1,   22,
        5,   22,    4,    5,   22,    3,    5,   22,    6,   22,
        4,    6,   22,    3,    6,   22,   15,   22,    4,   15,
       22,    3,   15,   22,   15,   22,   22,    2,   22,   18,
       22,    4,   18,   22,    3,   18,   22,   22,   19,   22,
        4,   19,   22,    3,   19,   22,   17,   22,    4,    5,
        4,    5,    6,    4,    6,   15,    4,   15,   15,   15,
       15,    8,   15,   10,   15,   13,   14,   15,   15,   15,

       15,   15,   10,   18,    4,   18,   21,   20,   19,    4,
       19,   13,   15,   15,    8,   15,    8,   10,   15,   10,
       13,   14,   15,   13,   14,   14,   15,   15,   15,   11,
       15,    7,   15,    9,   15,   12,   15,   21,   20,   20,
       13,   15,   13,    8,   15,    8,   10,   15,   10,   13,
       14,   15,   13,   14,   14,   15,   14,   14,   15,   14,
       15,   15,   11,   15,   11,    7,   15,    7,    9,   15,
        9,   12,   15,   12,   13,   15,   13,   14,   11,   15,
       11,    7,   15,    7,    9,   15,    9,   12,   15,   12
    } ;

static yyconst short int yy_accept[127] =
    {   0,
        1,    2,    3,    4,    5,    6,    7,    8,    9,   10,
       11,   12,   13,   14,   15,   16,   17,   18,   19,   20,
       21,   22,   23,   25,   27,   29,   31,   33,   36,   39,
       41,   44,   47,   49,   52,   55,   57,   58,   60,   62,
       65,   68,   69,   71,   74,   77,   79,   80,   81,   83,
       84,   86,   87,   89,   90,   91,   92,   94,   96,   99,
      100,  101,  102,  103,  103,  103,  103,  104,  105,  107,
      108,  109,  110,  112,  114,  115,  117,  118,  120,  121,
      124,  126,  128,  129,  130,  132,  134,  136,  138,  138,
      139,  140,  141,  143,  144,  146,  147,  149,  150,  153,

      155,  157,  158,  160,  162,  163,  165,  166,  168,  169,
      171,  172,  174,  175,  177,  178,  179,  181,  182,  184,
      185,  187,  188,  190,  191,  191
    } ;

static yyconst int yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    4,    5,    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,    6,
        7,    1,    1,    1,    8,    9,    1,   10,   10,   10,
       10,   10,   10,   10,   10,   10,   10,    1,    1,    1,
        1,    1,    1,    1,   11,   11,   11,   11,   11,   12,
       11,   13,   11,   11,   14,   11,   11,   11,   11,   11,
       11,   11,   11,   11,   11,   11,   11,   11,   11,   11,
       15,    1,   16,    1,    1,    1,   11,   11,   11,   11,

       11,   11,   11,   11,   11,   11,   11,   11,   17,   11,
       11,   18,   11,   11,   11,   11,   19,   11,   11,   11,
       11,   11,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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[20] =
    {   0,
        1,    1,    2,    1,    2,    1,    1,    3,    1,    1,
        4,    4,    4,    4,    1,    1,    4,    4,    4
    } ;

static yyconst short int yy_base[154] =
    {   0,
        0,   14,   29,    0,   48,    0,   67,    0,    6,    7,
       81,   92,  108,    0,  122,  132,    8,   84,  147,    0,
      136,  527,  133,  527,  527,  527,    0,  132,    0,    0,
      131,    0,    0,  130,    0,  166,  184,  527,    0,  129,
        0,  119,    0,  104,    0,  527,  103,    0,  102,    0,
      101,    0,   99,  191,   85,    0,  206,  225,  244,  262,
       81,   81,   12,   87,   82,    0,    0,    0,   86,    0,
       18,    0,   25,  277,   16,    0,    0,    0,    0,    0,
        0,  296,   89,    1,  315,  334,  353,  372,  390,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,

        0,    0,    0,    0,  402,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,  527,  415,  419,  423,  427,  431,
      435,  439,  443,  446,  450,  454,  458,  462,  466,  470,
      474,  478,  482,  486,  490,  494,  498,  502,  506,  510,
      514,  518,  522
    } ;

static yyconst short int yy_def[154] =
    {   0,
      126,  126,  125,    3,  125,    5,  125,    7,    2,    2,
        2,    2,  125,   13,    2,    2,    2,    2,  125,   19,
      125,  125,  125,  125,  125,  125,  127,  127,  127,  128,
      128,  128,  129,  129,  129,  125,  125,  125,  130,  130,
      130,  131,  132,  132,  132,  125,  125,  127,  127,  128,
      128,  129,  129,   36,  129,   36,  125,  125,  125,  129,
      129,  129,  129,  125,  125,   37,  133,  130,  130,  134,
      135,  132,  132,  125,   54,  136,  137,  138,  139,  140,
      141,  125,  129,  129,  125,  125,  125,  125,  125,  134,
      135,  135,  142,  143,  136,  137,  138,  139,  140,  141,

      144,  145,   82,  144,  129,  146,  147,  148,  149,  150,
      151,  152,  153,  142,  143,  145,  146,  147,  148,  149,
      150,  151,  152,  153,    0,  125,  125,  125,  125,  125,
      125,  125,  125,  125,  125,  125,  125,  125,  125,  125,
      125,  125,  125,  125,  125,  125,  125,  125,  125,  125,
      125,  125,  125
    } ;

static yyconst short int yy_nxt[547] =
    {   0,
      125,   23,   24,   24,   24,   25,  125,  125,  125,   92,
      105,   22,   22,   22,   26,   23,   24,   24,   24,   25,
       22,   22,   22,   87,   88,   75,   73,   92,   26,   27,
       28,   24,   29,   29,   22,   22,   27,   27,   27,   27,
       27,   27,   27,   22,   22,   27,   27,   27,   30,   31,
       24,   32,   32,   22,   22,   30,   30,   30,   30,   30,
       30,   30,   22,   22,   30,   30,   30,   33,   34,   24,
       35,   35,   22,   22,   33,   33,   36,   33,   33,   33,
       33,   37,   22,   33,   33,   33,   22,   69,   64,   22,
       83,   89,   86,   85,   75,   22,   38,   22,   22,   67,

       53,   58,   51,   49,   47,   73,   22,   38,   39,   40,
       24,   41,   41,   22,   22,   39,   39,   39,   39,   39,
       39,   39,   22,   22,   39,   39,   39,   22,   71,   42,
       69,   53,   51,   49,   47,  125,   22,   22,  125,   42,
      125,  125,  125,  125,  125,  125,   22,   43,   44,   24,
       45,   45,   22,   46,   43,   43,   43,   43,   43,   43,
       43,   22,   22,   43,   43,   43,   52,   54,  125,   52,
      125,   52,   52,   52,   55,   56,   52,   57,   58,   59,
       60,   52,   61,   62,   63,   64,  125,  125,  125,  125,
      125,  125,   65,   66,  125,  125,   67,  125,   66,   52,

       52,  125,  125,  125,   74,   52,   76,   76,   77,   76,
       77,   76,   76,   76,   76,   76,   52,   52,   52,   52,
       76,   76,   52,   52,   52,   78,   78,   79,   78,   79,
       78,   78,   78,   78,   78,   52,   52,   52,   52,   78,
       78,   52,   52,   52,   80,   80,   81,   80,   81,   80,
       80,   80,   80,   82,   52,   52,   52,   52,   80,   80,
       52,   52,   52,   83,  125,  125,  125,  125,  125,  125,
       84,   60,  125,  125,   58,  125,   60,   93,   93,   94,
       93,   94,   93,   93,   93,   93,   52,   52,   52,   52,
       52,   93,   93,   52,   52,   52,  101,  101,  102,  101,

      102,  101,  101,  101,  101,  103,  104,  104,  104,  104,
      101,  101,  104,  104,  104,  106,  106,  107,  106,  107,
      106,  106,  106,  106,  106,   52,   52,   52,   52,  106,
      106,   52,   52,   52,  108,  108,  109,  108,  109,  108,
      108,  108,  108,  108,   52,   52,   52,   52,  108,  108,
       52,   52,   52,  110,  110,  111,  110,  111,  110,  110,
      110,  110,  110,   52,   52,   52,   52,  110,  110,   52,
       52,   52,  112,  112,  113,  112,  113,  112,  112,  112,
      112,  112,   52,   52,   52,   52,  112,  112,   52,   52,
       52,   64,  125,  125,  125,  125,  125,  125,  125,   89,

      125,  125,   67,   83,  125,  125,  125,  125,  125,  125,
      125,  105,  125,  125,   58,   22,   22,   22,   22,   48,
      125,   48,   48,   50,  125,   50,   50,   52,  125,   52,
       52,   68,  125,   68,   68,   70,   70,   70,   70,   72,
      125,  125,   72,   79,   79,   79,   90,  125,   90,   90,
       91,  125,   91,   91,   95,  125,   95,   95,   96,  125,
       96,   96,   97,  125,   97,   97,   98,  125,   98,   98,
       99,  125,   99,   99,  100,  125,  100,  100,  114,  125,
      114,  114,  115,  125,  115,  115,  104,  125,  104,  104,
      116,  125,  116,  116,  117,  125,  117,  117,  118,  125,

      118,  118,  119,  125,  119,  119,  120,  125,  120,  120,
      121,  125,  121,  121,  122,  125,  122,  122,  123,  125,
      123,  123,  124,  125,  124,  124,   21,  125,  125,  125,
      125,  125,  125,  125,  125,  125,  125,  125,  125,  125,
      125,  125,  125,  125,  125,  125
    } ;

static yyconst short int yy_chk[547] =
    {   0,
        0,    1,    1,    1,    1,    1,    0,    0,    0,   92,