lex.er.c

a graphic tools for MTools

#define yy_create_buffer er_create_buffer
#define yy_delete_buffer er_delete_buffer
#define yy_scan_buffer er_scan_buffer
#define yy_scan_string er_scan_string
#define yy_scan_bytes er_scan_bytes
#define yy_flex_debug er_flex_debug
#define yy_init_buffer er_init_buffer
#define yy_flush_buffer er_flush_buffer
#define yy_load_buffer_state er_load_buffer_state
#define yy_switch_to_buffer er_switch_to_buffer
#define yyin erin
#define yyleng erleng
#define yylex erlex
#define yyout erout
#define yyrestart errestart
#define yytext ertext
#define yylineno erlineno
#define yywrap erwrap

/* 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>


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


#ifdef __cplusplus

#include <stdlib.h>
#include <unistd.h>

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

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

#else	/* ! __cplusplus */

#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 8
#define YY_END_OF_BUFFER 9
static yyconst short int yy_acclist[18] =
    {   0,
        9,    7,    8,    7,    8,    7,    8,    7,    8,    7,
        8,    1,    4,    5,    2,    3,    6
    } ;

static yyconst short int yy_accept[366] =
    {   0,
        1,    1,    1,    2,    4,    6,    8,   10,   12,   12,
       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   14,
       14,   14,   14,   14,   14,   14,   14,   14,   14,   14,
       14,   14,   14,   14,   14,   14,   14,   14,   14,   14,
       14,   14,   14,   14,   14,   14,   14,   14,   14,   14,
       14,   14,   14,   14,   14,   14,   14,   14,   14,   14,
       14,   14,   14,   14,   14,   14,   14,   14,   14,   14,
       14,   14,   14,   14,   14,   14,   14,   14,   14,   14,

       14,   14,   14,   14,   14,   14,   14,   14,   14,   14,
       14,   15,   15,   15,   15,   15,   15,   15,   15,   15,
       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
       15,   15,   15,   15,   15,   15,   15,   15,   15,   15,
       15,   15,   16,   16,   17,   17,   17,   17,   17,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,

       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
       18,   18,   18,   18,   18
    } ;

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

       18,   19,   20,    1,   21,    1,   22,   23,   24,   25,
       26,   27,    1,   28,   29,   30,   31,   32,    1,    1,
       33,   34,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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[35] =
    {   0,
        1,    2,    1,    1,    1,    1,    1,    1,    1,    1,
        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 short int yy_base[379] =
    {   0,
        0,    2,  539,  540,  524,  516,  511,    0,  510,  505,
      512,  514,  513,  525,  507,  498,  504,  501,  495,  521,
      520,  515,  514,  517,  500,    0,  515,  514,  490,  484,
      507,  503,  502,  484,  487,    0,  488,  487,  489,  483,
        5,  482,  481,  478,  500,    6,  483,  482,  496,  540,
        8,  495,  494,    0,   11,  492,  491,  487,   13,    0,
        0,   22,   20,  486,  485,   27,   28,    0,    0,   30,
       31,   37,  487,  486,   35,   36,   38,    1,   43,   44,
       46,   48,   48,   50,   52,   50,   53,   54,   57,   64,
       62,   57,   68,   70,   74,   69,   72,   81,   86,   80,

       84,   90,   89,   91,   89,   92,   94,  481,   98,   99,
      102,  109,  110,  474,  100,  107,  111,  112,  114,  462,
      118,  119,  119,  121,  127,  461,    2,  125,  123,  129,
      130,  459,  143,  148,  134,  139,  144,  454,  540,  147,
      148,  153,  480,  150,  154,  156,  461,  157,  160,  161,
      456,  162,  163,  166,  459,  168,  171,  173,  449,  165,
      177,  179,  457,  181,  180,  182,  463,  197,  183,  198,
      453,  467,  184,  466,  452,  458,  200,  457,  436,  444,
      460,  442,  448,  440,  450,  438,  459,  435,  435,  433,
      453,  427,  431,  425,    0,  451,  427,  449,  444,  429,

      419,  427,  442,  421,  442,  419,  441,  421,  420,  419,
      418,  408,  412,  406,  410,  413,  412,  411,  417,  400,
      415,  405,  406,  403,  404,  410,  402,  388,  398,  386,
      401,  397,  399,  413,  381,  411,  408,  394,  406,    0,
      407,    0,  402,  403,  400,  401,    0,  400,  402,  396,
      400,  393,  395,  391,  384,  395,  382,  370,  386,  368,
      387,  377,  385,  359,  363,  357,  383,  380,  381,  357,
      352,  355,  353,  376,  351,  359,  350,  357,  349,  346,
      347,  368,  352,  363,    0,  339,    0,  356,  359,  354,
      206,    0,  207,  209,  353,  208,  201,  218,  215,  194,

      220,  216,  217,  221,  224,  227,  225,  229,  230,  233,
      235,  242,  237,  239,  240,  244,  243,  245,  252,  249,
      251,  253,  260,  265,  262,  266,  267,  273,  263,  268,
      270,  279,  271,  281,  282,  284,  280,  290,  285,  288,
      294,  297,  298,  300,  301,  303,  305,  308,  304,  309,
      306,  312,  319,  311,  318,  320,  333,  331,  340,  334,
      338,  315,  347,  540,  367,  358,  357,  356,  355,  354,
      352,  351,  350,  349,  342,   15,    1,    0
    } ;

static yyconst short int yy_def[379] =
    {   0,
      365,  365,  364,  364,  364,  364,  364,  364,  364,  364,
      364,  364,  364,  364,  364,  364,  364,  364,  364,  364,
      364,  364,  364,  364,  364,  366,  364,  364,  364,  364,
      366,  364,  364,  364,  364,  366,  364,  364,  364,  364,
      366,  364,  364,  364,  364,  366,  364,  364,  364,  364,
      366,  364,  364,  367,  366,  364,  364,  367,  366,  368,
      369,  367,  366,  368,  369,  367,  366,  370,  371,  367,
      367,  366,  370,  371,  367,  367,  366,  370,  371,  367,
      367,  366,  370,  371,  367,  367,  366,  370,  371,  367,
      367,  366,  370,  371,  367,  367,  366,  370,  371,  367,

      367,  366,  370,  371,  367,  367,  367,  364,  370,  371,
      367,  367,  367,  364,  370,  371,  367,  367,  367,  364,
      370,  371,  367,  367,  367,  364,  370,  371,  367,  367,
      367,  364,  370,  371,  367,  367,  367,  364,  364,  367,
      367,  367,  364,  367,  367,  367,  364,  367,  367,  367,
      364,  367,  367,  367,  364,  367,  367,  367,  364,  367,