diff options
Diffstat (limited to 'package/iproute2')
| -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 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" ++ |