/* A lexical scanner generated by flex */ /* scanner skeleton version: * Revision-Id: anj@aps.anl.gov-20101005192737-disfz3vs0f3fiixd */ /* modified by Jim Kowalkowski to have everything declared static */ #define FLEX_SCANNER #include #include /* amount of stuff to slurp up with each read */ #ifndef YY_READ_BUF_SIZE #define YY_READ_BUF_SIZE 8192 #endif /* returned upon end-of-file */ #define YY_END_TOK 0 /* copy whatever the last rule matched to the standard output */ /* cast to (char *) is because for 8-bit chars, yytext is (unsigned char *) */ /* this used to be an fputs(), but since the string might contain NUL's, * we now use fwrite() */ #define ECHO (void) fwrite( (char *) yytext, yyleng, 1, yyout ) /* gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #define YY_INPUT(buf,result,max_size) \ if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \ YY_FATAL_ERROR( "read() in flex scanner failed" ); #define YY_NULL 0 /* 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. */ /* #define yyterminate() return ( YY_NULL ) replaced by jbk */ static int yyterminate_internal( void ); #define yyterminate() return yyterminate_internal() /* report a fatal error */ /* The funky do-while is used to turn this macro definition into * a single C statement (which needs a semi-colon terminator). * This avoids problems with code like: * * if ( something_happens ) * YY_FATAL_ERROR( "oops, the something happened" ); * else * everything_okay(); * * 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 YY_FATAL_ERROR() call. */ #define YY_FATAL_ERROR(msg) \ do \ { \ (void) fputs( msg, stderr ); \ (void) putc( '\n', stderr ); \ exit( 1 ); \ } \ while ( 0 ) /* default yywrap function - always treat EOF as an EOF */ #define yywrap() 1 /* 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 * /* 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 \ do \ { \ yy_init_buffer( yy_current_buffer, yyin ); \ yy_load_buffer_state(); \ } \ while ( 0 ) /* default declaration of generated scanner - a define so the user can * easily add parameters - jbk added the static to YY_DECL */ #define YY_DECL static int yylex ( void ) /* code executed at the end of each rule */ #define YY_BREAK break; #define YY_END_OF_BUFFER_CHAR 0 #ifndef YY_BUF_SIZE #define YY_BUF_SIZE (YY_READ_BUF_SIZE * 2) /* size of default input buffer */ #endif typedef struct yy_buffer_state *YY_BUFFER_STATE; #define YY_CHAR unsigned char # line 1 "../dbLex.l" #define INITIAL 0 /*************************************************************************\ * Copyright (c) 2009 UChicago Argonne LLC, as Operator of Argonne * National Laboratory. * Copyright (c) 2002 The Regents of the University of California, as * Operator of Los Alamos National Laboratory. * EPICS BASE is distributed subject to a Software License Agreement found * in file LICENSE that is included with this distribution. \*************************************************************************/ # line 19 "../dbLex.l" #undef YY_INPUT #define YY_INPUT(b,r,ms) (r=(*db_yyinput)((char *)b,ms)) static int yyreset(void) { BEGIN INITIAL; return(0); } # line 30 "../dbLex.l" /* done after the current pattern has been matched and before the * corresponding action - sets up yytext */ #define YY_DO_BEFORE_ACTION \ yytext = yy_bp; \ yyleng = yy_cp - yy_bp; \ yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yy_c_buf_p = yy_cp; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* 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_c_buf_p = yy_cp = yy_bp + n; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yytext ) struct yy_buffer_state { FILE *yy_input_file; YY_CHAR *yy_ch_buf; /* input buffer */ YY_CHAR *yy_buf_pos; /* current position in input buffer */ /* size of input buffer in bytes, not including room for EOB characters */ int yy_buf_size; /* number of characters read into yy_ch_buf, not including EOB characters */ int yy_n_chars; int yy_eof_status; /* whether we've seen an EOF on this buffer */ #define EOF_NOT_SEEN 0 /* "pending" happens when the EOF has been seen but there's still * some text process */ #define EOF_PENDING 1 #define EOF_DONE 2 }; static YY_BUFFER_STATE yy_current_buffer; /* 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 YY_CHAR yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif #ifndef YY_USER_INIT #define YY_USER_INIT #endif /* jbk update extern YY_CHAR *yytext; extern int yyleng; extern FILE *yyin, *yyout; */ static YY_CHAR *yytext; /* jbk added static */ static int yyleng; /* jbk added static */ static FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; /* jbk added static */ #define YY_END_OF_BUFFER 31 typedef int yy_state_type; static const short int yy_accept[123] = { 0, 0, 0, 31, 29, 27, 27, 29, 26, 20, 23, 24, 18, 25, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 21, 22, 0, 28, 19, 0, 26, 20, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 14, 4, 2, 18, 18, 18, 18, 13, 18, 18, 18, 18, 7, 18, 18, 18, 18, 18, 18, 18, 18, 5, 8, 9, 18, 18, 18, 11, 18, 18, 3, 18, 18, 12, 1, 18, 18, 18, 18, 16, 18, 18, 17, 18, 18, 15, 10, 6, 0 } ; static const YY_CHAR 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, 5, 1, 6, 1, 1, 7, 8, 1, 9, 10, 9, 9, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 1, 9, 1, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 11, 9, 1, 9, 1, 12, 13, 14, 15, 16, 17, 18, 19, 20, 9, 21, 22, 23, 24, 25, 26, 9, 27, 28, 29, 30, 31, 9, 9, 32, 9, 33, 1, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 const YY_CHAR yy_meta[35] = { 0, 1, 1, 2, 1, 1, 1, 1, 1, 3, 1, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1 } ; static const short int yy_base[127] = { 0, 0, 0, 138, 139, 139, 139, 32, 0, 0, 139, 139, 0, 139, 22, 110, 117, 22, 20, 108, 110, 117, 120, 115, 118, 139, 139, 42, 139, 139, 126, 0, 0, 0, 113, 107, 110, 100, 93, 103, 106, 97, 104, 25, 95, 89, 33, 90, 90, 103, 102, 93, 92, 80, 88, 95, 94, 85, 81, 75, 85, 78, 82, 81, 88, 71, 77, 83, 82, 79, 79, 64, 67, 61, 0, 0, 0, 63, 61, 76, 58, 0, 57, 69, 68, 56, 0, 62, 54, 65, 64, 49, 64, 57, 63, 0, 0, 0, 49, 58, 56, 42, 43, 47, 0, 55, 43, 0, 0, 34, 53, 48, 41, 0, 35, 31, 0, 36, 32, 0, 0, 0, 139, 53, 56, 59, 38 } ; static const short int yy_def[127] = { 0, 122, 1, 122, 122, 122, 122, 123, 124, 125, 122, 122, 126, 122, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 122, 122, 123, 122, 122, 123, 124, 125, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, 0, 122, 122, 122, 122 } ; static const short int yy_nxt[174] = { 0, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 4, 14, 15, 16, 17, 12, 18, 19, 12, 20, 12, 12, 21, 12, 12, 22, 23, 12, 12, 12, 24, 12, 25, 26, 28, 29, 34, 38, 57, 40, 33, 58, 30, 35, 28, 29, 61, 121, 39, 41, 62, 120, 30, 27, 27, 27, 31, 119, 31, 32, 118, 32, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 81, 80, 79, 78, 77, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63, 60, 59, 56, 55, 54, 53, 52, 51, 50, 49, 48, 122, 47, 46, 45, 44, 43, 42, 37, 36, 122, 3, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122 } ; static const short int yy_chk[174] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 7, 7, 14, 17, 43, 18, 126, 43, 7, 14, 27, 27, 46, 118, 17, 18, 46, 117, 27, 123, 123, 123, 124, 115, 124, 125, 114, 125, 112, 111, 110, 109, 106, 105, 103, 102, 101, 100, 99, 98, 94, 93, 92, 91, 90, 89, 88, 87, 85, 84, 83, 82, 80, 79, 78, 77, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 45, 44, 42, 41, 40, 39, 38, 37, 36, 35, 34, 30, 24, 23, 22, 21, 20, 19, 16, 15, 3, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122 } ; static yy_state_type yy_last_accepting_state; static YY_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 /* these variables are all declared out here so that section 3 code can * manipulate them */ /* points to current character in buffer */ static YY_CHAR *yy_c_buf_p = (YY_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; static yy_state_type yy_get_previous_state ( void ); static yy_state_type yy_try_NUL_trans ( yy_state_type current_state ); static int yy_get_next_buffer ( void ); static void yyunput ( YY_CHAR c, YY_CHAR *buf_ptr ); /* jbk added static in front all these */ static void yyrestart ( FILE *input_file ); static void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer ); static void yy_load_buffer_state ( void ); static YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size ); static void yy_delete_buffer ( YY_BUFFER_STATE b ); static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file ); #define yy_new_buffer yy_create_buffer #ifdef __cplusplus static int yyinput ( void ); #else static int input ( void ); #endif YY_DECL { register yy_state_type yy_current_state; register YY_CHAR *yy_cp, *yy_bp; register int yy_act; if ( yy_init ) { YY_USER_INIT; if ( ! yy_start ) yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( yy_current_buffer ) yy_init_buffer( yy_current_buffer, yyin ); else yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); yy_load_buffer_state(); yy_init = 0; } 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 { YY_CHAR yy_c = yy_ec[(int)*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 = yy_def[yy_current_state]; if ( yy_current_state >= 123 ) yy_c = yy_meta[(int)yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 139 ); yy_find_action: yy_act = yy_accept[yy_current_state]; YY_DO_BEFORE_ACTION; YY_USER_ACTION; do_action: /* this label is used only to access EOF actions */ switch ( yy_act ) { case 0: /* must backtrack */ /* 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: # line 32 "../dbLex.l" return(tokenINCLUDE); YY_BREAK case 2: # line 33 "../dbLex.l" return(tokenPATH); YY_BREAK case 3: # line 34 "../dbLex.l" return(tokenADDPATH); YY_BREAK case 4: # line 35 "../dbLex.l" return(tokenMENU); YY_BREAK case 5: # line 36 "../dbLex.l" return(tokenCHOICE); YY_BREAK case 6: # line 37 "../dbLex.l" return(tokenRECORDTYPE); YY_BREAK case 7: # line 38 "../dbLex.l" return(tokenFIELD); YY_BREAK case 8: # line 39 "../dbLex.l" return(tokenDEVICE); YY_BREAK case 9: # line 40 "../dbLex.l" return(tokenDRIVER); YY_BREAK case 10: # line 41 "../dbLex.l" return(tokenBREAKTABLE); YY_BREAK case 11: # line 42 "../dbLex.l" return(tokenRECORD); YY_BREAK case 12: # line 43 "../dbLex.l" return(tokenGRECORD); YY_BREAK case 13: # line 44 "../dbLex.l" return(tokenALIAS); YY_BREAK case 14: # line 45 "../dbLex.l" return(tokenINFO); YY_BREAK case 15: # line 46 "../dbLex.l" return(tokenREGISTRAR); YY_BREAK case 16: # line 47 "../dbLex.l" return(tokenFUNCTION); YY_BREAK case 17: # line 48 "../dbLex.l" return(tokenVARIABLE); YY_BREAK case 18: # line 50 "../dbLex.l" { /* unquoted string or number */ yylval.Str = dbmfStrdup(yytext); return(tokenSTRING); } YY_BREAK case 19: # line 55 "../dbLex.l" { /* quoted string */ yylval.Str = dbmfStrdup(yytext+1); yylval.Str[strlen(yylval.Str)-1] = '\0'; return(tokenSTRING); } YY_BREAK case 20: # line 61 "../dbLex.l" { /*C definition in recordtype*/ yylval.Str = dbmfStrdup(yytext+1); return(tokenCDEFS); } YY_BREAK case 21: # line 66 "../dbLex.l" return(yytext[0]); YY_BREAK case 22: # line 67 "../dbLex.l" return(yytext[0]); YY_BREAK case 23: # line 68 "../dbLex.l" return(yytext[0]); YY_BREAK case 24: # line 69 "../dbLex.l" return(yytext[0]); YY_BREAK case 25: # line 70 "../dbLex.l" return(yytext[0]); YY_BREAK case 26: # line 72 "../dbLex.l" ; YY_BREAK case 27: # line 73 "../dbLex.l" ; YY_BREAK case 28: # line 75 "../dbLex.l" { /* bad string */ yyerror("Newline in string, closing quote missing"); } YY_BREAK case 29: # line 79 "../dbLex.l" { char message[40]; YY_BUFFER_STATE *dummy=0; sprintf(message,"Invalid character '%c'",yytext[0]); yyerror(message); /*The following suppresses compiler warning messages*/ if(FALSE) yyunput('c',(unsigned char *) message); if(FALSE) yy_switch_to_buffer(*dummy); } YY_BREAK case 30: # line 90 "../dbLex.l" ECHO; YY_BREAK case YY_STATE_EOF(INITIAL): yyterminate(); case YY_END_OF_BUFFER: { /* amount of text matched not including the EOB char */ int yy_amount_of_matched_text = yy_cp - yytext - 1; /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = yy_hold_char; /* 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 yyinput(). */ 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 + 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 + 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 { 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 + YY_MORE_ADJ; yy_act = YY_STATE_EOF((yy_start - 1) / 2); 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 + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext + 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 + YY_MORE_ADJ; goto yy_find_action; } break; } default: #ifdef FLEX_DEBUG printf( "action # %d\n", yy_act ); #endif YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } } } /* yy_get_next_buffer - try to read in a new buffer * * synopsis * int yy_get_next_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( void ) { register YY_CHAR *dest = yy_current_buffer->yy_ch_buf; register YY_CHAR *source = yytext - 1; /* copy prev. char, too */ 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" ); /* try to read more data */ /* first move last chars to start of buffer */ number_to_move = yy_c_buf_p - yytext; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( yy_current_buffer->yy_eof_status != EOF_NOT_SEEN ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ yy_n_chars = 0; else { int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; else if ( num_to_read <= 0 ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); /* read in more data */ YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read ); } if ( yy_n_chars == 0 ) { if ( number_to_move - YY_MORE_ADJ == 1 ) { ret_val = EOB_ACT_END_OF_FILE; yy_current_buffer->yy_eof_status = EOF_DONE; } else { ret_val = EOB_ACT_LAST_MATCH; yy_current_buffer->yy_eof_status = 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 begins at the second character in yy_ch_buf; the first * character is the one which preceded it before reading in the latest * buffer; it needs to be kept around in case it's a newline, so * yy_get_previous_state() will have with '^' rules active */ yytext = &yy_current_buffer->yy_ch_buf[1]; return ( ret_val ); } /* yy_get_previous_state - get the state just before the EOB char was reached * * synopsis * yy_state_type yy_get_previous_state(); */ static yy_state_type yy_get_previous_state( void ) { register yy_state_type yy_current_state; register YY_CHAR *yy_cp; yy_current_state = yy_start; for ( yy_cp = yytext + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) { YY_CHAR yy_c = (*yy_cp ? yy_ec[(int)*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 = yy_def[yy_current_state]; if ( yy_current_state >= 123 ) yy_c = yy_meta[(int)yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + 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 ); */ static yy_state_type yy_try_NUL_trans( register yy_state_type yy_current_state ) { register int yy_is_jam; YY_CHAR *yy_cp = yy_c_buf_p; 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 = yy_def[yy_current_state]; if ( yy_current_state >= 123 ) yy_c = yy_meta[(int)yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; yy_is_jam = (yy_base[yy_current_state] == 139); return ( yy_is_jam ? 0 : yy_current_state ); } static void yyunput( YY_CHAR c, register YY_CHAR *yy_bp ) { register YY_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 */ register int number_to_move = yy_n_chars + 2; /* +2 for EOB chars */ register YY_CHAR *dest = &yy_current_buffer->yy_ch_buf[yy_current_buffer->yy_buf_size + 2]; register YY_CHAR *source = &yy_current_buffer->yy_ch_buf[number_to_move]; while ( source > yy_current_buffer->yy_ch_buf ) *--dest = *--source; yy_cp += dest - source; yy_bp += dest - source; 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" ); } if ( yy_cp > yy_bp && yy_cp[-1] == '\n' ) yy_cp[-2] = '\n'; *--yy_cp = c; /* note: the formal parameter *must* be called "yy_bp" for this * macro to now work correctly */ YY_DO_BEFORE_ACTION; /* set up yytext again */ } #ifdef __cplusplus static int yyinput( void ) #else static int input( void ) #endif { int c; YY_CHAR *yy_cp = yy_c_buf_p; *yy_cp = 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 */ yytext = yy_c_buf_p; ++yy_c_buf_p; switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { if ( yywrap() ) { yy_c_buf_p = yytext + YY_MORE_ADJ; return ( EOF ); } YY_NEW_FILE; #ifdef __cplusplus return ( yyinput() ); #else return ( input() ); #endif } break; case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext + YY_MORE_ADJ; break; case EOB_ACT_LAST_MATCH: #ifdef __cplusplus YY_FATAL_ERROR( "unexpected last match in yyinput()" ); #else YY_FATAL_ERROR( "unexpected last match in input()" ); #endif } } } c = *yy_c_buf_p; yy_hold_char = *++yy_c_buf_p; return ( c ); } /* jbk added static in front of func */ static void yyrestart( FILE *input_file ) { if ( yy_current_buffer ) yy_init_buffer( yy_current_buffer, input_file ); else yy_current_buffer = yy_create_buffer( input_file, YY_BUF_SIZE ); yy_load_buffer_state(); } /* jbk added static in front of func */ static void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) { 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; } /* jbk added static in front of func */ static void yy_load_buffer_state( void ) { yy_n_chars = yy_current_buffer->yy_n_chars; yytext = yy_c_buf_p = yy_current_buffer->yy_buf_pos; yyin = yy_current_buffer->yy_input_file; yy_hold_char = *yy_c_buf_p; } /* jbk added static in front of func */ static YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) malloc( 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 = (YY_CHAR *) malloc( (unsigned) (b->yy_buf_size + 2) ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); yy_init_buffer( b, file ); return ( b ); } /* jbk added static in front of func */ static void yy_delete_buffer( YY_BUFFER_STATE b ) { if ( b == yy_current_buffer ) yy_current_buffer = (YY_BUFFER_STATE) 0; free( (char *) b->yy_ch_buf ); free( (char *) b ); } /* jbk added static in front of func */ static void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) { b->yy_input_file = file; /* we put in the '\n' and start reading from [1] so that an * initial match-at-newline will be true. */ b->yy_ch_buf[0] = '\n'; b->yy_n_chars = 1; /* 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[1] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[2] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[1]; b->yy_eof_status = EOF_NOT_SEEN; } static int yyterminate_internal( void ) { /* jbk fix - buffer created by yy_create_buffer needs to be freed */ yy_delete_buffer(yy_current_buffer); yy_current_buffer=NULL; return YY_NULL; } # line 90 "../dbLex.l"