lex.yy.c

我搜集到的一个java常用类库的源代码

/* A lexical scanner generated by flex */

/* Scanner skeleton version:
 * $Header: /cvs/tjubbs/games/tex/tidyExp/lex.yy.c,v 1.1 2005/01/19 13:00:49 tian 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)

typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext

static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_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'; \
	yy_c_buf_p = yy_cp;

#define YY_NUM_RULES 29
#define YY_END_OF_BUFFER 30
static yyconst short int yy_accept[160] =
    {   0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,   30,   18,   29,   18,   24,   24,   26,   26,
       28,   28,   22,   22,   20,   20,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
       19,    4,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,   12,    0,   13,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    7,    0,
        0,    0,    0,    0,    0,    0,    0,    0,   12,   13,

        0,    0,    0,    0,    0,    8,    0,    0,    0,    6,
        0,   16,    0,    9,    0,    0,    0,   15,    0,    0,
        0,    0,    0,    0,    0,    0,    0,   17,    0,   10,
        0,    0,   14,   15,    0,    0,    0,    3,    0,   11,
        0,    0,    0,    0,    0,    2,   14,    0,    5,    0,
        1,    0,    0,   27,    0,   23,   25,   21,    0
    } ;

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,    1,    3,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    4,    1,    5,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    6,
        1,    7,    1,    1,    8,    9,   10,   11,   12,   13,
        1,    1,   14,   15,    1,   16,   17,   18,   19,   20,
        1,   21,   22,   23,   24,   25,    1,    1,   26,    1,
        1,    1,    1,    1,    1,    1,    8,    9,   10,   11,

       12,   13,    1,    1,   14,   15,    1,   16,   17,   18,
       19,   20,    1,   21,   22,   23,   24,   25,    1,    1,
       26,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    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[27] =
    {   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
    } ;

static yyconst short int yy_base[182] =
    {   0,
        0,    1,  163,  162,  161,  160,  159,  158,  157,  156,
      157,  156,  159,  170,  170,    5,  170,  153,  170,  152,
      170,  151,  170,  150,  170,  150,  149,    0,  133,  137,
      131,    2,  137,  139,    2,   15,  125,  132,  123,  125,
      136,  138,  127,  121,  128,  113,   11,  116,  116,  112,
      119,  112,  106,  122,  123,  122,  118,  114,  103,  116,
      170,  170,   99,   12,   97,  115,   98,  103,  111,   94,
      109,  104,  101,   98,   97,  105,  104,  103,  102,   87,
       86,   80,   90,   97,   80,   85,   94,   93,  170,   92,
       91,   80,   73,   88,   84,   73,   80,   79,  170,  170,

       76,   81,   72,   75,   79,  170,   78,   77,   76,  170,
       75,  170,   74,  170,   68,   72,   71,   70,   53,   52,
       67,   66,   52,   54,   58,   59,   61,  170,   60,  170,
       59,   58,   57,  170,   56,   55,   54,  170,   53,  170,
       36,   46,   50,   33,   48,  170,  170,   47,  170,   46,
      170,   45,   44,  170,   43,  170,  170,  170,  170,   48,
       47,   46,   45,   44,   43,   42,   41,   40,   39,   38,
       37,   36,   34,   33,   30,   20,   16,    8,    4,    3,
        0
    } ;

static yyconst short int yy_def[182] =
    {   0,
      160,  160,  161,  161,  162,  162,  163,  163,  164,  164,
      165,  165,  159,  159,  159,  159,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  159,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  159,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  159,  159,  159,  159,  159,
      159,  159,  159,  159,  166,  167,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  168,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  166,  159,  167,  159,  159,
      159,  159,  159,  169,  159,  159,  170,  168,  159,  171,
      172,  159,  159,  173,  159,  159,  159,  159,  159,  159,

      159,  159,  159,  159,  169,  159,  174,  175,  170,  159,
      171,  159,  172,  159,  159,  176,  173,  159,  159,  159,
      177,  178,  159,  159,  159,  159,  174,  159,  175,  159,
      179,  176,  159,  159,  180,  181,  177,  159,  178,  159,
      159,  159,  159,  159,  179,  159,  159,  180,  159,  181,
      159,  159,  159,  159,  159,  159,  159,  159,    0,  159,
      159,  159,  159,  159,  159,  159,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  159,  159,  159,  159,  159,
      159
    } ;

static yyconst short int yy_nxt[197] =
    {   0,
      150,   15,   15,  148,  145,   16,   16,   27,  139,   28,
       43,   52,   44,   29,   48,   30,  137,   31,   32,   49,
      132,   33,   54,   34,   53,   55,   35,   36,   67,   85,
      129,   68,   86,  127,  117,   56,  113,  111,  109,  105,
       88,   78,   76,   25,   23,   21,   19,   17,   14,  158,
      157,  156,  151,  149,  146,  155,  154,  153,  152,  140,
      138,  151,  149,  147,  133,  146,  130,  128,  144,  143,
      142,  141,  140,  138,  136,  135,  134,  118,  133,  131,
      114,  112,  110,  130,  128,  106,  126,  125,  124,  123,
      122,  121,  120,  119,  118,  116,  115,  114,  112,   89,

      110,  108,  107,  106,  104,  103,  102,  101,  100,   79,
       99,   77,   98,   97,   96,   95,   94,   93,   92,   91,
       90,   89,   87,   84,   83,   82,   81,   80,   79,   77,
       75,   74,   73,   72,   71,   70,   69,   66,   65,   64,
       63,   62,   61,   60,   59,   58,   57,   51,   50,   47,
       46,   45,   42,   41,   40,   39,   38,   37,  159,   26,
       26,   24,   24,   22,   22,   20,   20,   18,   18,   13,
      159,  159,  159,  159,  159,  159,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  159,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  159

    } ;

static yyconst short int yy_chk[197] =
    {   0,
      181,    1,    2,  180,  179,    1,    2,   16,  178,   16,
       28,   35,   28,   16,   32,   16,  177,   16,   16,   32,
      176,   16,   36,   16,   35,   36,   16,   16,   47,   64,
      175,   47,   64,  174,  173,   36,  172,  171,  170,  169,
      168,  167,  166,  165,  164,  163,  162,  161,  160,  155,
      153,  152,  150,  148,  145,  144,  143,  142,  141,  139,
      137,  136,  135,  133,  132,  131,  129,  127,  126,  125,
      124,  123,  122,  121,  120,  119,  118,  117,  116,  115,
      113,  111,  109,  108,  107,  105,  104,  103,  102,  101,
       98,   97,   96,   95,   94,   93,   92,   91,   90,   88,

       87,   86,   85,   84,   83,   82,   81,   80,   79,   78,
       77,   76,   75,   74,   73,   72,   71,   70,   69,   68,
       67,   66,   65,   63,   60,   59,   58,   57,   56,   55,
       54,   53,   52,   51,   50,   49,   48,   46,   45,   44,
       43,   42,   41,   40,   39,   38,   37,   34,   33,   31,
       30,   29,   27,   26,   24,   22,   20,   18,   13,   12,
       11,   10,    9,    8,    7,    6,    5,    4,    3,  159,
      159,  159,  159,  159,  159,  159,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  159,  159,  159,  159,  159,
      159,  159,  159,  159,  159,  159

    } ;

static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "ignore.c"
#define INITIAL 0
#line 2 "ignore.c"
#include <stdio.h>
/* Prevent the need for linking with -lfl */
/*%option noyywrap*/
#define SCRIPT 1
#define IFRAME 2
#define STYLE 3
#define OBJECT 4
#define NOUSE 5

#line 471 "lex.yy.c"

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

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

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

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

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

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

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

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

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

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

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

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

/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
	if ( yy_current_buffer->yy_is_interactive ) \
		{ \
		int c = '*', n; \
		for ( n = 0; n < max_size && \
			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
			buf[n] = (char) c; \
		if ( c == '\n' ) \
			buf[n++] = (char) c; \
		if ( c == EOF && ferror( yyin ) ) \
			YY_FATAL_ERROR( "input in flex scanner failed" ); \
		result = n; \
		} \
	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
		  && ferror( yyin ) ) \
		YY_FATAL_ERROR( "input in flex scanner failed" );
#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