diff options
| author | hcg <hcg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-05-07 14:32:00 +0000 | 
|---|---|---|
| committer | hcg <hcg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-05-07 14:32:00 +0000 | 
| commit | 6806e11ba1e04dc53d9516317ecccf7eae0f7405 (patch) | |
| tree | e1c193d1909344b3fa2a317f62d52a50db42920e | |
| parent | c057c9efa8d677a74e3943daed9ecda1f9df4a16 (diff) | |
Patch to work arounf flex issues with newer version of flex with some
distros.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7123 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | package/iproute2/patches/005-flex-generated.patch | 1768 | 
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 000000000..fa5f571d2 --- /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" ++  | 
