From: Hamish Guthrie <hcg@openwrt.org>
Date: Mon, 7 May 2007 14:32:00 +0000 (+0000)
Subject: Patch to work arounf flex issues with newer version of flex with some distros.
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e1fa2bccbad6239a123ad068f53c8fb864f9dcef;p=openwrt%2Fstaging%2Fthess.git
Patch to work arounf flex issues with newer version of flex with some distros.
SVN-Revision: 7123
---
diff --git a/package/iproute2/patches/005-flex-generated.patch b/package/iproute2/patches/005-flex-generated.patch
new file mode 100644
index 0000000000..fa5f571d20
--- /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"
++