Patch to work arounf flex issues with newer version of flex with some distros.

SVN-Revision: 7123

1 files changed, 1768 insertions, 0 deletions

diff --git a/package/iproute2/patches/005-flex-generated.patch b/package/iproute2/patches/005-flex-generated.patch
new file mode 100644
index 0000000..fa5f571
--- /dev/null
+++ b/package/iproute2/patches/005-flex-generated.patch
@@ -0,0 +1,1768 @@
+diff -urN iproute2-2.6.15-060110.old/tc/emp_ematch.lex.c iproute2-2.6.15-060110/tc/emp_ematch.lex.c
+--- iproute2-2.6.15-060110.old/tc/emp_ematch.lex.c	1970-01-01 01:00:00.000000000 +0100
++++ iproute2-2.6.15-060110/tc/emp_ematch.lex.c	2007-05-07 16:27:53.000000000 +0200
+@@ -0,0 +1,1764 @@
++#define yy_create_buffer ematch__create_buffer
++#define yy_delete_buffer ematch__delete_buffer
++#define yy_scan_buffer ematch__scan_buffer
++#define yy_scan_string ematch__scan_string
++#define yy_scan_bytes ematch__scan_bytes
++#define yy_flex_debug ematch__flex_debug
++#define yy_init_buffer ematch__init_buffer
++#define yy_flush_buffer ematch__flush_buffer
++#define yy_load_buffer_state ematch__load_buffer_state
++#define yy_switch_to_buffer ematch__switch_to_buffer
++#define yyin ematch_in
++#define yyleng ematch_leng
++#define yylex ematch_lex
++#define yyout ematch_out
++#define yyrestart ematch_restart
++#define yytext ematch_text
++
++#line 19 "enp_ematch.lex.c"
++/* A lexical scanner generated by flex */
++
++/* Scanner skeleton version:
++ * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 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 yywrap() 1
++#define YY_SKIP_YYWRAP
++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 22
++#define YY_END_OF_BUFFER 23
++static yyconst short int yy_accept[43] =
++    {   0,
++        0,    0,    0,    0,   23,   21,    1,    2,   19,   20,
++       21,   21,   21,   15,   22,    3,   22,   21,    1,   21,
++       21,   17,   15,   14,    4,    5,   13,   11,   12,    7,
++        8,    9,   10,   14,   16,   18,    4,    5,    6,    4,
++        6,    0
++    } ;
++
++static yyconst int yy_ec[256] =
++    {   0,
++        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
++        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    2,    1,    4,    1,    1,    1,    1,    1,    5,
++        6,    1,    1,    1,    1,    1,    1,    7,    7,    7,
++        7,    7,    7,    7,    7,    8,    8,    1,    1,    1,
++        1,    1,    1,    1,    9,   10,   10,   11,   10,   10,
++        1,    1,    1,    1,    1,    1,    1,   12,   13,    1,
++        1,   14,    1,   15,    1,    1,    1,    1,    1,    1,
++        1,   16,    1,    1,    1,    1,   17,   18,   10,   11,
++
++       10,   19,    1,    1,    1,    1,    1,    1,    1,   20,
++       13,    1,    1,   21,    1,   22,    1,   23,    1,   24,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
++        1,    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[25] =
++    {   0,
++        1,    2,    3,    4,    2,    2,    5,    5,    5,    5,
++        5,    1,    1,    1,    1,    4,    5,    5,    5,    1,
++        1,    1,    1,    1
++    } ;
++
++static yyconst short int yy_base[48] =
++    {   0,
++        0,    0,   22,   24,   89,    0,   27,    0,   91,   91,
++       19,   75,   20,    0,   91,   91,   41,    0,   30,   72,
++       51,    0,    0,   91,   28,   60,   91,   91,   91,   91,
++       91,   91,   91,    0,    0,    0,   62,   64,    0,   67,
++       91,   91,   75,   80,   85,   77,   32
++    } ;
++
++static yyconst short int yy_def[48] =
++    {   0,
++       42,    1,   43,   43,   42,   44,   42,   44,   42,   42,
++       44,   44,   44,   45,   42,   42,   42,   44,   42,   44,
++       44,   44,   45,   42,   42,   42,   42,   42,   42,   42,
++       42,   42,   42,   46,   44,   44,   42,   42,   47,   42,
++       42,    0,   42,   42,   42,   42,   42
++    } ;
++
++static yyconst short int yy_nxt[116] =
++    {   0,
++        6,    7,    7,    8,    9,   10,    6,    6,   11,    6,
++        6,   12,   13,    6,    6,    6,   11,    6,    6,   12,
++        6,    6,    6,    6,   15,   16,   15,   16,   19,   19,
++       20,   19,   19,   22,   37,   38,   41,   17,   20,   17,
++       22,   24,   24,   24,   24,   24,   24,   25,   26,   24,
++       24,   24,   24,   24,   24,   24,   24,   27,   28,   29,
++       30,   31,   32,   33,   34,   36,   38,   38,   40,   38,
++       38,   38,   36,   38,   38,   14,   14,   14,   14,   14,
++       18,   39,   35,   18,   18,   23,   23,   21,   42,   23,
++        5,   42,   42,   42,   42,   42,   42,   42,   42,   42,
++
++       42,   42,   42,   42,   42,   42,   42,   42,   42,   42,
++       42,   42,   42,   42,   42
++    } ;
++
++static yyconst short int yy_chk[116] =
++    {   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,    3,    3,    4,    4,    7,    7,
++       11,   19,   19,   13,   25,   25,   47,    3,   11,    4,
++       13,   17,   17,   17,   17,   17,   17,   17,   17,   17,
++       17,   17,   17,   17,   17,   17,   17,   17,   17,   17,
++       17,   17,   17,   17,   17,   21,   26,   26,   37,   37,
++       38,   38,   21,   40,   40,   43,   43,   43,   43,   43,
++       44,   46,   20,   44,   44,   45,   45,   12,    5,   45,
++       42,   42,   42,   42,   42,   42,   42,   42,   42,   42,
++
++       42,   42,   42,   42,   42,   42,   42,   42,   42,   42,
++       42,   42,   42,   42,   42
++    } ;
++
++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 "emp_ematch.l"
++#define INITIAL 0
++#line 2 "emp_ematch.l"
++ #include "emp_ematch.yacc.h"
++ #include "m_ematch.h"
++
++ extern int ematch_argc;
++ extern char **ematch_argv;
++
++ #define yylval ematch_lval
++
++ #define NEXT_EM_ARG() do { ematch_argc--; ematch_argv++; } while(0);
++
++ #define YY_INPUT(buf, result, max_size)				\
++ {									\
++ next:									\
++ 	if (ematch_argc <= 0)						\
++		result = YY_NULL;					\
++	else if (**ematch_argv == '\0') {				\
++		NEXT_EM_ARG();						\
++		goto next;						\
++	} else {							\
++		if (max_size <= strlen(*ematch_argv) + 1) {		\
++			fprintf(stderr, "match argument too long.\n");	\
++			result = YY_NULL;				\
++		} else {						\
++			strcpy(buf, *ematch_argv);			\
++			result = strlen(*ematch_argv) + 1;		\
++			buf[result-1] = ' ';				\
++			buf[result] = '\0';				\
++			NEXT_EM_ARG();					\
++		}							\
++	}								\
++ }
++
++ static void __attribute__ ((unused)) yyunput (int c,char *buf_ptr  );
++ static void __attribute__ ((unused)) yy_push_state (int  new_state );
++ static void __attribute__ ((unused)) yy_pop_state  (void);
++ static int  __attribute__ ((unused)) yy_top_state (void );
++
++ static char *strbuf;
++ static unsigned int strbuf_size;
++ static unsigned int strbuf_index;
++
++ static void strbuf_enlarge(void)
++ {
++ 	strbuf_size += 512;
++ 	strbuf = realloc(strbuf, strbuf_size);
++ }
++
++ static void strbuf_append_char(char c)
++ {
++ 	while (strbuf_index >= strbuf_size)
++ 		strbuf_enlarge();
++ 	strbuf[strbuf_index++] = c;
++ }
++
++ static void strbuf_append_charp(char *s)
++ {
++ 	while (strbuf_index >= strbuf_size)
++ 		strbuf_enlarge();
++ 	memcpy(strbuf + strbuf_index, s, strlen(s));
++ 	strbuf_index += strlen(s);
++ }
++
++#define str 1
++
++#define YY_STACK_USED 1
++#line 488 "enp_ematch.lex.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
++#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
++#endif
++
++/* Default declaration of generated scanner - a define so the user can
++ * easily add parameters.
++ */
++#ifndef YY_DECL
++#define YY_DECL int yylex YY_PROTO(( void ))
++#endif
++
++/* Code executed at the beginning of each rule, after yytext and yyleng
++ * have been set up.
++ */
++#ifndef YY_USER_ACTION
++#define YY_USER_ACTION
++#endif
++
++/* Code executed at the end of each rule. */
++#ifndef YY_BREAK
++#define YY_BREAK break;
++#endif
++
++#define YY_RULE_SETUP \
++	YY_USER_ACTION
++
++YY_DECL
++	{
++	register yy_state_type yy_current_state;
++	register char *yy_cp, *yy_bp;
++	register int yy_act;
++
++#line 69 "emp_ematch.l"
++
++#line 641 "enp_ematch.lex.c"
++
++	if ( yy_init )
++		{
++		yy_init = 0;
++
++#ifdef YY_USER_INIT
++		YY_USER_INIT;
++#endif
++
++		if ( ! yy_start )
++			yy_start = 1;	/* first start state */
++
++		if ( ! yyin )
++			yyin = stdin;
++
++		if ( ! yyout )
++			yyout = stdout;
++
++		if ( ! yy_current_buffer )
++			yy_current_buffer =
++				yy_create_buffer( yyin, YY_BUF_SIZE );
++
++		yy_load_buffer_state();
++		}
++
++	while ( 1 )		/* loops until end-of-file is reached */
++		{
++		yy_cp = yy_c_buf_p;
++
++		/* Support of yytext. */
++		*yy_cp = yy_hold_char;
++
++		/* yy_bp points to the position in yy_ch_buf of the start of
++		 * the current run.
++		 */
++		yy_bp = yy_cp;
++
++		yy_current_state = yy_start;
++yy_match:
++		do
++			{
++			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
++			if ( yy_accept[yy_current_state] )
++				{
++				yy_last_accepting_state = yy_current_state;
++				yy_last_accepting_cpos = 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 >= 43 )
++					yy_c = yy_meta[(unsigned int) yy_c];
++				}
++			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++			++yy_cp;
++			}
++		while ( yy_base[yy_current_state] != 91 );
++
++yy_find_action:
++		yy_act = yy_accept[yy_current_state];
++		if ( yy_act == 0 )
++			{ /* have to back up */
++			yy_cp = yy_last_accepting_cpos;
++			yy_current_state = yy_last_accepting_state;
++			yy_act = yy_accept[yy_current_state];
++			}
++
++		YY_DO_BEFORE_ACTION;
++
++
++do_action:	/* This label is used only to access EOF actions. */
++
++
++		switch ( yy_act )
++	{ /* beginning of action switch */
++			case 0: /* must back up */
++			/* undo the effects of YY_DO_BEFORE_ACTION */
++			*yy_cp = yy_hold_char;
++			yy_cp = yy_last_accepting_cpos;
++			yy_current_state = yy_last_accepting_state;
++			goto yy_find_action;
++
++case 1:
++YY_RULE_SETUP
++#line 70 "emp_ematch.l"
++
++	YY_BREAK
++case 2:
++YY_RULE_SETUP
++#line 72 "emp_ematch.l"
++{
++						if (strbuf == NULL) {
++							strbuf_size = 512;
++							strbuf = calloc(1, strbuf_size);
++							if (strbuf == NULL)
++								return ERROR;
++						}
++						strbuf_index = 0;
++						
++						BEGIN(str);
++					}
++	YY_BREAK
++case 3:
++YY_RULE_SETUP
++#line 84 "emp_ematch.l"
++{
++						BEGIN(INITIAL);
++						yylval.b = bstr_new(strbuf, strbuf_index);
++						yylval.b->quoted = 1;
++						return ATTRIBUTE;
++					}
++	YY_BREAK
++case 4:
++YY_RULE_SETUP
++#line 91 "emp_ematch.l"
++{ /* octal escape sequence */
++						int res;
++						
++						sscanf(yytext + 1, "%o", &res);
++						if (res > 0xFF) {
++							fprintf(stderr, "error: octal escape sequence" \
++							" out of range\n");
++							return ERROR;
++						}
++						strbuf_append_char((unsigned char) res);
++					}
++	YY_BREAK
++case 5:
++YY_RULE_SETUP
++#line 103 "emp_ematch.l"
++{ /* catch wrong octal escape seq. */
++						fprintf(stderr, "error: invalid octale escape sequence\n");
++						return ERROR;
++					}
++	YY_BREAK
++case 6:
++YY_RULE_SETUP
++#line 108 "emp_ematch.l"
++{
++						int res;
++						
++						sscanf(yytext + 2, "%x", &res);
++						
++						if (res > 0xFF) {
++							fprintf(stderr, "error: hexadecimal escape " \
++							"sequence out of range\n");
++							return ERROR;
++						}
++						strbuf_append_char((unsigned char) res);
++					}
++	YY_BREAK
++case 7:
++YY_RULE_SETUP
++#line 121 "emp_ematch.l"
++strbuf_append_char('\n');
++	YY_BREAK
++case 8:
++YY_RULE_SETUP
++#line 122 "emp_ematch.l"
++strbuf_append_char('\r');
++	YY_BREAK
++case 9:
++YY_RULE_SETUP
++#line 123 "emp_ematch.l"
++strbuf_append_char('\t');
++	YY_BREAK
++case 10:
++YY_RULE_SETUP
++#line 124 "emp_ematch.l"
++strbuf_append_char('\v');
++	YY_BREAK
++case 11:
++YY_RULE_SETUP
++#line 125 "emp_ematch.l"
++strbuf_append_char('\b');
++	YY_BREAK
++case 12:
++YY_RULE_SETUP
++#line 126 "emp_ematch.l"
++strbuf_append_char('\f');
++	YY_BREAK
++case 13:
++YY_RULE_SETUP
++#line 127 "emp_ematch.l"
++strbuf_append_char('\a');
++	YY_BREAK
++case 14:
++YY_RULE_SETUP
++#line 129 "emp_ematch.l"
++strbuf_append_char(yytext[1]);
++	YY_BREAK
++case 15:
++YY_RULE_SETUP
++#line 130 "emp_ematch.l"
++strbuf_append_charp(yytext);
++	YY_BREAK
++case 16:
++YY_RULE_SETUP
++#line 132 "emp_ematch.l"
++return AND;
++	YY_BREAK
++case 17:
++YY_RULE_SETUP
++#line 133 "emp_ematch.l"
++return OR;
++	YY_BREAK
++case 18:
++YY_RULE_SETUP
++#line 134 "emp_ematch.l"
++return NOT;
++	YY_BREAK
++case 19:
++#line 136 "emp_ematch.l"
++case 20:
++YY_RULE_SETUP
++#line 136 "emp_ematch.l"
++{
++						return yylval.i = *yytext;
++					}
++	YY_BREAK
++case 21:
++YY_RULE_SETUP
++#line 139 "emp_ematch.l"
++{
++						yylval.b = bstr_alloc(yytext);
++						if (yylval.b == NULL)
++							return ERROR;
++						return ATTRIBUTE;
++					}
++	YY_BREAK
++case 22:
++YY_RULE_SETUP
++#line 145 "emp_ematch.l"
++ECHO;
++	YY_BREAK
++#line 877 "enp_ematch.lex.c"
++case YY_STATE_EOF(INITIAL):
++case YY_STATE_EOF(str):
++	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->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 yyin at a new source and called
++			 * yylex().  If so, then we have to assure
++			 * consistency between yy_current_buffer and our
++			 * globals.  Here is the right place to do so, 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->yy_n_chars;
++			yy_current_buffer->yy_input_file = yyin;
++			yy_current_buffer->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->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 ( yywrap() )
++					{
++					/* Note: because we've taken care in
++					 * yy_get_next_buffer() to have set up
++					 * yytext, 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->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 yylex */
++
++
++/* yy_get_next_buffer - try to read in a new buffer
++ *
++ * Returns a code representing an action:
++ *	EOB_ACT_LAST_MATCH -
++ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
++ *	EOB_ACT_END_OF_FILE - end of file
++ */
++
++static int yy_get_next_buffer()
++	{
++	register char *dest = yy_current_buffer->yy_ch_buf;
++	register char *source = yytext_ptr;
++	register int number_to_move, i;
++	int ret_val;
++
++	if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
++		YY_FATAL_ERROR(
++		"fatal flex scanner internal error--end of buffer missed" );
++
++	if ( yy_current_buffer->yy_fill_buffer == 0 )
++		{ /* Don't try to fill the buffer, so this is an EOF. */
++		if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
++			{
++			/* We matched a single character, the EOB, so
++			 * treat this as a final EOF.
++			 */
++			return EOB_ACT_END_OF_FILE;
++			}
++
++		else
++			{
++			/* We matched some text prior to the EOB, first
++			 * process it.
++			 */
++			return EOB_ACT_LAST_MATCH;
++			}
++		}
++
++	/* Try to read more data. */
++
++	/* First move last chars to start of buffer. */
++	number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
++
++	for ( i = 0; i < number_to_move; ++i )
++		*(dest++) = *(source++);
++
++	if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
++		/* don't do the read, it's not guaranteed to return an EOF,
++		 * just force an EOF
++		 */
++		yy_current_buffer->yy_n_chars = yy_n_chars = 0;
++
++	else
++		{
++		int num_to_read =
++			yy_current_buffer->yy_buf_size - number_to_move - 1;
++
++		while ( num_to_read <= 0 )
++			{ /* Not enough room in the buffer - grow it. */
++#ifdef YY_USES_REJECT
++			YY_FATAL_ERROR(
++"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
++#else
++
++			/* just a shorter name for the current buffer */
++			YY_BUFFER_STATE b = yy_current_buffer;
++
++			int yy_c_buf_p_offset =
++				(int) (yy_c_buf_p - b->yy_ch_buf);
++
++			if ( b->yy_is_our_buffer )
++				{
++				int new_size = b->yy_buf_size * 2;
++
++				if ( new_size <= 0 )
++					b->yy_buf_size += b->yy_buf_size / 8;
++				else
++					b->yy_buf_size *= 2;
++
++				b->yy_ch_buf = (char *)
++					/* Include room in for 2 EOB chars. */
++					yy_flex_realloc( (void *) b->yy_ch_buf,
++							 b->yy_buf_size + 2 );
++				}
++			else
++				/* Can't grow it, we don't own it. */
++				b->yy_ch_buf = 0;
++
++			if ( ! b->yy_ch_buf )
++				YY_FATAL_ERROR(
++				"fatal error - scanner input buffer overflow" );
++
++			yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
++
++			num_to_read = yy_current_buffer->yy_buf_size -
++						number_to_move - 1;
++#endif
++			}
++
++		if ( num_to_read > YY_READ_BUF_SIZE )
++			num_to_read = YY_READ_BUF_SIZE;
++
++		/* Read in more data. */
++		YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
++			yy_n_chars, num_to_read );
++
++		yy_current_buffer->yy_n_chars = yy_n_chars;
++		}
++
++	if ( yy_n_chars == 0 )
++		{
++		if ( number_to_move == YY_MORE_ADJ )
++			{
++			ret_val = EOB_ACT_END_OF_FILE;
++			yyrestart( yyin );
++			}
++
++		else
++			{
++			ret_val = EOB_ACT_LAST_MATCH;
++			yy_current_buffer->yy_buffer_status =
++				YY_BUFFER_EOF_PENDING;
++			}
++		}
++
++	else
++		ret_val = EOB_ACT_CONTINUE_SCAN;
++
++	yy_n_chars += number_to_move;
++	yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
++	yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
++
++	yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
++
++	return ret_val;
++	}
++
++
++/* yy_get_previous_state - get the state just before the EOB char was reached */
++
++static yy_state_type yy_get_previous_state()
++	{
++	register yy_state_type yy_current_state;
++	register char *yy_cp;
++
++	yy_current_state = yy_start;
++
++	for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
++		{
++		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
++		if ( yy_accept[yy_current_state] )
++			{
++			yy_last_accepting_state = yy_current_state;
++			yy_last_accepting_cpos = yy_cp;
++			}
++		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
++			{
++			yy_current_state = (int) yy_def[yy_current_state];
++			if ( yy_current_state >= 43 )
++				yy_c = yy_meta[(unsigned int) yy_c];
++			}
++		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++		}
++
++	return yy_current_state;
++	}
++
++
++/* yy_try_NUL_trans - try to make a transition on the NUL character
++ *
++ * synopsis
++ *	next_state = yy_try_NUL_trans( current_state );
++ */
++
++#ifdef YY_USE_PROTOS
++static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
++#else
++static yy_state_type yy_try_NUL_trans( yy_current_state )
++yy_state_type yy_current_state;
++#endif
++	{
++	register int yy_is_jam;
++	register char *yy_cp = yy_c_buf_p;
++
++	register YY_CHAR yy_c = 1;
++	if ( yy_accept[yy_current_state] )
++		{
++		yy_last_accepting_state = yy_current_state;
++		yy_last_accepting_cpos = yy_cp;
++		}
++	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
++		{
++		yy_current_state = (int) yy_def[yy_current_state];
++		if ( yy_current_state >= 43 )
++			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 == 42);
++
++	return yy_is_jam ? 0 : yy_current_state;
++	}
++
++
++#ifndef YY_NO_UNPUT
++#ifdef YY_USE_PROTOS
++static void yyunput( int c, register char *yy_bp )
++#else
++static void yyunput( c, yy_bp )
++int c;
++register char *yy_bp;
++#endif
++	{
++	register char *yy_cp = yy_c_buf_p;
++
++	/* undo effects of setting up yytext */
++	*yy_cp = yy_hold_char;
++
++	if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
++		{ /* need to shift things up to make room */
++		/* +2 for EOB chars. */
++		register int number_to_move = yy_n_chars + 2;
++		register char *dest = &yy_current_buffer->yy_ch_buf[
++					yy_current_buffer->yy_buf_size + 2];
++		register char *source =
++				&yy_current_buffer->yy_ch_buf[number_to_move];
++
++		while ( source > yy_current_buffer->yy_ch_buf )
++			*--dest = *--source;
++
++		yy_cp += (int) (dest - source);
++		yy_bp += (int) (dest - source);
++		yy_current_buffer->yy_n_chars =
++			yy_n_chars = yy_current_buffer->yy_buf_size;
++
++		if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
++			YY_FATAL_ERROR( "flex scanner push-back overflow" );
++		}
++
++	*--yy_cp = (char) c;
++
++
++	yytext_ptr = yy_bp;
++	yy_hold_char = *yy_cp;
++	yy_c_buf_p = yy_cp;
++	}
++#endif	/* ifndef YY_NO_UNPUT */
++
++
++#ifdef __cplusplus
++static int yyinput()
++#else
++static int input()
++#endif
++	{
++	int c;
++
++	*yy_c_buf_p = yy_hold_char;
++
++	if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
++		{
++		/* yy_c_buf_p now points to the character we want to 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->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. */
++					yyrestart( yyin );
++
++					/* fall through */
++
++				case EOB_ACT_END_OF_FILE:
++					{
++					if ( yywrap() )
++						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 yytext */
++	yy_hold_char = *++yy_c_buf_p;
++
++
++	return c;
++	}
++
++
++#ifdef YY_USE_PROTOS
++void yyrestart( FILE *input_file )
++#else
++void yyrestart( input_file )
++FILE *input_file;
++#endif
++	{
++	if ( ! yy_current_buffer )
++		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
++
++	yy_init_buffer( yy_current_buffer, input_file );
++	yy_load_buffer_state();
++	}
++
++
++#ifdef YY_USE_PROTOS
++void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
++#else
++void yy_switch_to_buffer( new_buffer )
++YY_BUFFER_STATE new_buffer;
++#endif
++	{
++	if ( yy_current_buffer == new_buffer )
++		return;
++
++	if ( yy_current_buffer )
++		{
++		/* Flush out information for old buffer. */
++		*yy_c_buf_p = yy_hold_char;
++		yy_current_buffer->yy_buf_pos = yy_c_buf_p;
++		yy_current_buffer->yy_n_chars = yy_n_chars;
++		}
++
++	yy_current_buffer = new_buffer;
++	yy_load_buffer_state();
++
++	/* We don't actually know whether we did this switch during
++	 * EOF (yywrap()) processing, but the only time this flag
++	 * is looked at is after yywrap() is called, so it's safe
++	 * to go ahead and always set it.
++	 */
++	yy_did_buffer_switch_on_eof = 1;
++	}
++
++
++#ifdef YY_USE_PROTOS
++void yy_load_buffer_state( void )
++#else
++void yy_load_buffer_state()
++#endif
++	{
++	yy_n_chars = yy_current_buffer->yy_n_chars;
++	yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
++	yyin = yy_current_buffer->yy_input_file;
++	yy_hold_char = *yy_c_buf_p;
++	}
++
++
++#ifdef YY_USE_PROTOS
++YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
++#else
++YY_BUFFER_STATE yy_create_buffer( file, size )
++FILE *file;
++int size;
++#endif
++	{
++	YY_BUFFER_STATE b;
++
++	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
++	if ( ! b )
++		YY_FATAL_ERROR( "out of dynamic memory in yy_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 *) yy_flex_alloc( b->yy_buf_size + 2 );
++	if ( ! b->yy_ch_buf )
++		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
++
++	b->yy_is_our_buffer = 1;
++
++	yy_init_buffer( b, file );
++
++	return b;
++	}
++
++
++#ifdef YY_USE_PROTOS
++void yy_delete_buffer( YY_BUFFER_STATE b )
++#else
++void yy_delete_buffer( b )
++YY_BUFFER_STATE b;
++#endif
++	{
++	if ( ! b )
++		return;
++
++	if ( b == yy_current_buffer )
++		yy_current_buffer = (YY_BUFFER_STATE) 0;
++
++	if ( b->yy_is_our_buffer )
++		yy_flex_free( (void *) b->yy_ch_buf );
++
++	yy_flex_free( (void *) b );
++	}
++
++
++#ifndef YY_ALWAYS_INTERACTIVE
++#ifndef YY_NEVER_INTERACTIVE
++extern int isatty YY_PROTO(( int ));
++#endif
++#endif
++
++#ifdef YY_USE_PROTOS
++void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
++#else
++void yy_init_buffer( b, file )
++YY_BUFFER_STATE b;
++FILE *file;
++#endif
++
++
++	{
++	yy_flush_buffer( b );
++
++	b->yy_input_file = file;
++	b->yy_fill_buffer = 1;
++
++#if YY_ALWAYS_INTERACTIVE
++	b->yy_is_interactive = 1;
++#else
++#if YY_NEVER_INTERACTIVE
++	b->yy_is_interactive = 0;
++#else
++	b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
++#endif
++#endif
++	}
++
++
++#ifdef YY_USE_PROTOS
++void yy_flush_buffer( YY_BUFFER_STATE b )
++#else
++void yy_flush_buffer( b )
++YY_BUFFER_STATE b;
++#endif
++
++	{
++	if ( ! b )
++		return;
++
++	b->yy_n_chars = 0;
++
++	/* We always need two end-of-buffer characters.  The first 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 )
++		yy_load_buffer_state();
++	}
++
++
++#ifndef YY_NO_SCAN_BUFFER
++#ifdef YY_USE_PROTOS
++YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
++#else
++YY_BUFFER_STATE yy_scan_buffer( base, size )
++char *base;
++yy_size_t size;
++#endif
++	{
++	YY_BUFFER_STATE b;
++
++	if ( size < 2 ||
++	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
++	     base[size-1] != YY_END_OF_BUFFER_CHAR )
++		/* They forgot to leave room for the EOB's. */
++		return 0;
++
++	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
++	if ( ! b )
++		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
++
++	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
++	b->yy_buf_pos = b->yy_ch_buf = base;
++	b->yy_is_our_buffer = 0;
++	b->yy_input_file = 0;
++	b->yy_n_chars = b->yy_buf_size;
++	b->yy_is_interactive = 0;
++	b->yy_at_bol = 1;
++	b->yy_fill_buffer = 0;
++	b->yy_buffer_status = YY_BUFFER_NEW;
++
++	yy_switch_to_buffer( b );
++
++	return b;
++	}
++#endif
++
++
++#ifndef YY_NO_SCAN_STRING
++#ifdef YY_USE_PROTOS
++YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
++#else
++YY_BUFFER_STATE yy_scan_string( yy_str )
++yyconst char *yy_str;
++#endif
++	{
++	int len;
++	for ( len = 0; yy_str[len]; ++len )
++		;
++
++	return yy_scan_bytes( yy_str, len );
++	}
++#endif
++
++
++#ifndef YY_NO_SCAN_BYTES
++#ifdef YY_USE_PROTOS
++YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
++#else
++YY_BUFFER_STATE yy_scan_bytes( bytes, len )
++yyconst char *bytes;
++int len;
++#endif
++	{
++	YY_BUFFER_STATE b;
++	char *buf;
++	yy_size_t n;
++	int i;
++
++	/* Get memory for full buffer, including space for trailing EOB's. */
++	n = len + 2;
++	buf = (char *) yy_flex_alloc( n );
++	if ( ! buf )
++		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
++
++	for ( i = 0; i < len; ++i )
++		buf[i] = bytes[i];
++
++	buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
++
++	b = yy_scan_buffer( buf, n );
++	if ( ! b )
++		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
++
++	/* It's okay to grow etc. this buffer, and we should throw it
++	 * away when we're done.
++	 */
++	b->yy_is_our_buffer = 1;
++
++	return b;
++	}
++#endif
++
++
++#ifndef YY_NO_PUSH_STATE
++#ifdef YY_USE_PROTOS
++static void yy_push_state( int new_state )
++#else
++static void yy_push_state( new_state )
++int new_state;
++#endif
++	{
++	if ( yy_start_stack_ptr >= yy_start_stack_depth )
++		{
++		yy_size_t new_size;
++
++		yy_start_stack_depth += YY_START_STACK_INCR;
++		new_size = yy_start_stack_depth * sizeof( int );
++
++		if ( ! yy_start_stack )
++			yy_start_stack = (int *) yy_flex_alloc( new_size );
++
++		else
++			yy_start_stack = (int *) yy_flex_realloc(
++					(void *) yy_start_stack, new_size );
++
++		if ( ! yy_start_stack )
++			YY_FATAL_ERROR(
++			"out of memory expanding start-condition stack" );
++		}
++
++	yy_start_stack[yy_start_stack_ptr++] = YY_START;
++
++	BEGIN(new_state);
++	}
++#endif
++
++
++#ifndef YY_NO_POP_STATE
++static void yy_pop_state()
++	{
++	if ( --yy_start_stack_ptr < 0 )
++		YY_FATAL_ERROR( "start-condition stack underflow" );
++
++	BEGIN(yy_start_stack[yy_start_stack_ptr]);
++	}
++#endif
++
++
++#ifndef YY_NO_TOP_STATE
++static int yy_top_state()
++	{
++	return yy_start_stack[yy_start_stack_ptr - 1];
++	}
++#endif
++
++#ifndef YY_EXIT_FAILURE
++#define YY_EXIT_FAILURE 2
++#endif
++
++#ifdef YY_USE_PROTOS
++static void yy_fatal_error( yyconst char msg[] )
++#else
++static void yy_fatal_error( msg )
++char msg[];
++#endif
++	{
++	(void) fprintf( stderr, "%s\n", msg );
++	exit( YY_EXIT_FAILURE );
++	}
++
++
++
++/* Redefine yyless() so it works in section 3 code. */
++
++#undef yyless
++#define yyless(n) \
++	do \
++		{ \
++		/* Undo effects of setting up yytext. */ \
++		yytext[yyleng] = yy_hold_char; \
++		yy_c_buf_p = yytext + n; \
++		yy_hold_char = *yy_c_buf_p; \
++		*yy_c_buf_p = '\0'; \
++		yyleng = n; \
++		} \
++	while ( 0 )
++
++
++/* Internal utility routines. */
++
++#ifndef yytext_ptr
++#ifdef YY_USE_PROTOS
++static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
++#else
++static void yy_flex_strncpy( s1, s2, n )
++char *s1;
++yyconst char *s2;
++int n;
++#endif
++	{
++	register int i;
++	for ( i = 0; i < n; ++i )
++		s1[i] = s2[i];
++	}
++#endif
++
++#ifdef YY_NEED_STRLEN
++#ifdef YY_USE_PROTOS
++static int yy_flex_strlen( yyconst char *s )
++#else
++static int yy_flex_strlen( s )
++yyconst char *s;
++#endif
++	{
++	register int n;
++	for ( n = 0; s[n]; ++n )
++		;
++
++	return n;
++	}
++#endif
++
++
++#ifdef YY_USE_PROTOS
++static void *yy_flex_alloc( yy_size_t size )
++#else
++static void *yy_flex_alloc( size )
++yy_size_t size;
++#endif
++	{
++	return (void *) malloc( size );
++	}
++
++#ifdef YY_USE_PROTOS
++static void *yy_flex_realloc( void *ptr, yy_size_t size )
++#else
++static void *yy_flex_realloc( ptr, size )
++void *ptr;
++yy_size_t size;
++#endif
++	{
++	/* The cast to (char *) in the following accommodates both
++	 * implementations that use char* generic pointers, and those
++	 * that use void* generic pointers.  It works with the latter
++	 * because both ANSI C and C++ allow castless assignment from
++	 * any pointer type to void*, and deal with argument conversions
++	 * as though doing an assignment.
++	 */
++	return (void *) realloc( (char *) ptr, size );
++	}
++
++#ifdef YY_USE_PROTOS
++static void yy_flex_free( void *ptr )
++#else
++static void yy_flex_free( ptr )
++void *ptr;
++#endif
++	{
++	free( ptr );
++	}
++
++#if YY_MAIN
++int main()
++	{
++	yylex();
++	return 0;
++	}
++#endif
++#line 145 "emp_ematch.l"
++