X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4a3bdee6a979146c426cd058e9bfe6b58135b124..3030ae493df7500fd5da7555f141c0c8a690bd8a:/contrib/src/deprecated/doslex.c?ds=sidebyside diff --git a/contrib/src/deprecated/doslex.c b/contrib/src/deprecated/doslex.c index dfe6d82721..1198926aab 100644 --- a/contrib/src/deprecated/doslex.c +++ b/contrib/src/deprecated/doslex.c @@ -2,8 +2,16 @@ /* scanner skeleton version: * $Header$ - Last change: JS 13 Jul 97 6:17 pm + Last change: JS 13 Jul 97 6:17 pm */ +/* Copyright: (c) Julian Smart */ +/* Licence: wxWindows Licence */ + +#ifdef __VISUALC__ + #pragma warning(push) + #pragma warning(disable:4127) /* warning C4127: conditional expression is constant [about while ( 0 | 1 )] */ + #pragma warning(disable:4244) /* warning C4244: '=' : conversion from 'A' to 'B', possible loss of data */ +#endif #define FLEX_SCANNER @@ -12,90 +20,106 @@ /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus -#ifndef __cplusplus -#define __cplusplus -#endif + #ifndef __cplusplus + #define __cplusplus + #endif #endif #ifdef __cplusplus -#include + #include -#ifdef __SALFORDC__ -#include -#include -#else -#include -#endif + #ifdef __SALFORDC__ + #include + #include + #else + #include + #endif -#ifdef __VISAGECPP__ -#include -#endif + #ifdef __VISAGECPP__ + #include + #endif -#ifdef __cplusplus -static int yyinput() -#else -static int input() -#endif + #ifdef __cplusplus + static int yyinput() + #else + static int input() + #endif -/* use prototypes in function declarations */ -#define YY_USE_PROTOS + /* use prototypes in function declarations */ + #define YY_USE_PROTOS -/* the "const" storage-class-modifier is valid */ -#define YY_USE_CONST + /* the "const" storage-class-modifier is valid */ + #define YY_USE_CONST -#else /* ! __cplusplus */ +#else /* ! __cplusplus */ -#ifdef __STDC__ + #ifdef __STDC__ -#ifdef __GNUC__ -#include -#else -#include -#endif /* __GNUC__ */ + #ifdef __GNUC__ + #include + #else + #include + #endif /* __GNUC__ */ + + #define YY_USE_PROTOS + #define YY_USE_CONST -#define YY_USE_PROTOS -#define YY_USE_CONST + #endif /* __STDC__ */ -#endif /* __STDC__ */ -#endif /* ! __cplusplus */ + #ifdef __VISUALC__ + #define YY_USE_PROTOS + #endif + + #ifdef __BORLANDC__ + #include + #define YY_USE_PROTOS + #define YY_USE_CONST + #endif + + #if defined(__MINGW32__) || defined(__WATCOMC__) + #include + #endif + +#endif /* ! __cplusplus */ #ifdef __TURBOC__ -#define YY_USE_CONST + #define YY_USE_CONST #endif #ifndef YY_USE_CONST -#define const + #define const #endif #ifdef YY_USE_PROTOS -#define YY_PROTO(proto) proto + #define YY_PROTO(proto) proto #else -#define YY_PROTO(proto) () -/* we can't get here if it's an ANSI C compiler, or a C++ compiler, + #define YY_PROTO(proto) () + /* we can't get here if it's an ANSI C compiler, or a C++ compiler, * so it's got to be a K&R compiler, and therefore there's no standard * place from which to include these definitions */ -/* -char *malloc(); -int free(); -*/ - + /* + char *malloc(); + int free(); + */ #endif /* amount of stuff to slurp up with each read */ #ifndef YY_READ_BUF_SIZE -#define YY_READ_BUF_SIZE 8192 + #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 *) */ @@ -104,30 +128,33 @@ int free(); */ #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" ); + 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 ) + /* 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(); + * 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 @@ -135,27 +162,28 @@ int free(); */ #if !defined(__VISAGECPP__) -#define YY_FATAL_ERROR(msg) \ - do \ - { \ - (void) fputs( msg, stderr ); \ - (void) putc( '\n', stderr ); \ - exit( 1 ); \ - } \ - while ( 0 ) + #define YY_FATAL_ERROR(msg) \ + do \ + { \ + (void) fputs( msg, stderr ); \ + (void) putc( '\n', stderr ); \ + exit( 1 ); \ + } \ + while ( 0 ) #else -/* suppress expression always false warning */ -int os2var = 0; -#define YY_FATAL_ERROR(msg) \ - do \ - { \ - (void) fputs( msg, stderr ); \ - (void) putc( '\n', stderr ); \ - exit( 1 ); \ - } \ - while ( os2var == 0 ) + /* suppress expression always false warning */ + int os2var = 0; + #define YY_FATAL_ERROR(msg) \ + do \ + { \ + (void) fputs( msg, stderr ); \ + (void) putc( '\n', stderr ); \ + exit( 1 ); \ + } \ + while ( os2var == 0 ) #endif + /* default yywrap function - always treat EOF as an EOF */ int yywrap(void) { return 1; } @@ -171,43 +199,42 @@ int yywrap(void) { return 1; } /* special action meaning "start processing a new file" */ #if !defined(__VISAGECPP__) -#define YY_NEW_FILE \ - do \ - { \ - yy_init_buffer( yy_current_buffer, yyin ); \ - yy_load_buffer_state(); \ - } \ - while ( 0 ) + #define YY_NEW_FILE \ + do \ + { \ + yy_init_buffer( yy_current_buffer, yyin ); \ + yy_load_buffer_state(); \ + } \ + while ( 0 ) #else -#define YY_NEW_FILE \ - do \ - { \ - yy_init_buffer( yy_current_buffer, yyin ); \ - yy_load_buffer_state(); \ - } \ - while ( os2var == 0 ) + #define YY_NEW_FILE \ + do \ + { \ + yy_init_buffer( yy_current_buffer, yyin ); \ + yy_load_buffer_state(); \ + } \ + while ( os2var == 0 ) #endif + /* default declaration of generated scanner - a define so the user can * easily add parameters */ #define YY_DECL int yylex YY_PROTO(( 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 */ + #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 "lexer.l" +/* # line 1 "lexer.l" */ #define INITIAL 0 -# line 9 "lexer.l" +/* # line 9 "lexer.l" */ /* * File: lexer.l * Description: Lexical analyser for PROLOGIO; can be used with @@ -220,18 +247,17 @@ typedef struct yy_buffer_state *YY_BUFFER_STATE; */ #if defined(FLEX_SCANNER) && defined(_LINUX) -#define PROIO_input my_input + #define PROIO_input my_input #endif /* ---steve162e */ #include "wx/deprecated/expr.h" #ifdef wx_x -extern char *malloc(); + extern char *malloc(); #endif -#define Return(x) return x; #if defined(VMS) && ( __VMS_VER < 70000000 ) -#define strdup(s) (strcpy((char *)malloc(strlen(s)+1), s)); + #define strdup(s) (strcpy((char *)malloc(strlen(s)+1), s)); #endif static size_t lex_buffer_length = 0; @@ -240,34 +266,40 @@ static size_t lex_string_ptr = 0; static int lex_read_from_string = 0; static int my_input(void); -static int my_unput(char); +#ifndef FLEX_SCANNER + static int my_unput(char); +#endif #ifdef FLEX_SCANNER -#undef YY_INPUT -# define YY_INPUT(buf,result,max_size) \ - if (lex_read_from_string) \ - { int c = my_input(); result = (c == 0) ? YY_NULL : ((buf)[0]=(c), 1); } \ - else \ - if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \ - YY_FATAL_ERROR( "read() in flex scanner failed" ); + #undef YY_INPUT + #define YY_INPUT(buf,result,max_size) \ + if (lex_read_from_string) \ + { \ + int c = my_input(); \ + result = (c == 0) ? YY_NULL : ((buf)[0]=(c), 1); \ + } \ + else \ + if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \ + YY_FATAL_ERROR( "read() in flex scanner failed" ); #else -# ifndef unput -# undef unput -# endif -# define unput(_c) my_unput(_c) + #ifndef unput + #undef unput + #endif + #define unput(_c) my_unput(_c) #endif -# line 58 "lexer.l" +/* # line 58 "lexer.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; + 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 @@ -275,52 +307,54 @@ static int my_unput(char); /* return all but the first 'n' matched characters back to the input stream */ #if !defined(__VISAGECPP__) -#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 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 ) #else -#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 ( os2var == 0 ) + #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 ( os2var == 0 ) #endif #undef unput #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 */ + 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; + 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 */ + 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; @@ -334,16 +368,16 @@ static YY_BUFFER_STATE 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 */ +static int yy_n_chars; /* number of characters read into yy_ch_buf */ #ifndef YY_USER_ACTION -#define YY_USER_ACTION + #define YY_USER_ACTION #endif #ifndef YY_USER_INIT -#define YY_USER_INIT + #define YY_USER_INIT #endif extern YY_CHAR *yytext; @@ -458,8 +492,8 @@ static YY_CHAR *yy_last_accepting_cpos; */ /* 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 */ +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 ... @@ -480,9 +514,9 @@ void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); #define yy_new_buffer yy_create_buffer #ifdef __cplusplus -static int yyinput YY_PROTO(( void )); + static int yyinput YY_PROTO(( void )); #else -static int input YY_PROTO(( void )); + static int input YY_PROTO(( void )); #endif YY_DECL @@ -495,291 +529,315 @@ YY_DECL if ( yy_init ) - { - YY_USER_INIT; + { + YY_USER_INIT; - if ( ! yy_start ) - yy_start = 1; /* first start state */ + if ( ! yy_start ) + yy_start = 1; /* first start state */ - if ( ! yyin ) - yyin = stdin; + if ( ! yyin ) + yyin = stdin; - if ( ! yyout ) - yyout = stdout; + 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 ); + 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_load_buffer_state(); - yy_init = 0; - } + yy_init = 0; + } #if !defined(__VISAGECPP__) - while ( 1 ) /* loops until end-of-file is reached */ + while ( 1 ) /* loops until end-of-file is reached */ #else os2var = 1; if (os2var == 0) return 0; - while ( os2var == 1 ) /* loops until end-of-file is reached */ + while ( os2var == 1 ) /* loops until end-of-file is reached */ #endif - { - yy_cp = yy_c_buf_p; + { + yy_cp = yy_c_buf_p; - /* support of yytext */ - *yy_cp = yy_hold_char; + /* 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_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_current_state = yy_start; yy_match: - do - { - register YY_CHAR yy_c = yy_ec[*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 >= 34 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - ++yy_cp; - } - while ( yy_current_state != 33 ); - yy_cp = yy_last_accepting_cpos; - yy_current_state = yy_last_accepting_state; + do + { + register YY_CHAR yy_c = yy_ec[*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 >= 34 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + ++yy_cp; + } + while ( yy_current_state != 33 ); + yy_cp = yy_last_accepting_cpos; + yy_current_state = yy_last_accepting_state; 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 60 "lexer.l" -{yylval.s = strdup((const char*) yytext); Return(INTEGER);} - YY_BREAK -case 2: -# line 62 "lexer.l" -Return(EXP); - YY_BREAK -case 3: -# line 64 "lexer.l" -{yylval.s = strdup((const char*) yytext); Return(WORD);} - YY_BREAK -case 4: -# line 66 "lexer.l" -{int len = strlen((const char*) yytext); - yytext[len-1] = 0; - yylval.s = strdup((const char*) (yytext+1)); - Return(WORD);} - YY_BREAK -case 5: -# line 71 "lexer.l" -{yylval.s = strdup((const char*) yytext); Return(STRING);} - YY_BREAK -case 6: -# line 73 "lexer.l" -Return(OPEN); - YY_BREAK -case 7: -# line 75 "lexer.l" -Return(CLOSE); - YY_BREAK -case 8: -# line 77 "lexer.l" -Return(COMMA); - YY_BREAK -case 9: -# line 79 "lexer.l" -Return(OPEN_SQUARE); - YY_BREAK -case 10: -# line 81 "lexer.l" -Return(CLOSE_SQUARE); - YY_BREAK -case 11: -# line 83 "lexer.l" -Return(EQUALS); - YY_BREAK -case 12: -# line 85 "lexer.l" -Return(PERIOD); - YY_BREAK -case 13: -# line 87 "lexer.l" -; - YY_BREAK -case 14: -# line 89 "lexer.l" -; - YY_BREAK -case 15: -# line 91 "lexer.l" -{ loop: + 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: + { + yylval.s = strdup((const char*) yytext); + return INTEGER; + } + + case 2: + { + return EXP; + } + + case 3: + { + yylval.s = strdup((const char*) yytext); + return WORD; + } + + case 4: + { + int len = strlen((const char*) yytext); + yytext[len-1] = 0; + yylval.s = strdup((const char*) (yytext+1)); + return WORD; + } + + case 5: + { + yylval.s = strdup((const char*) yytext); + return STRING; + } + + case 6: + { + return OPEN; + } + + case 7: + { + return CLOSE; + } + + case 8: + { + return COMMA; + } + + case 9: + { + return OPEN_SQUARE; + } + + case 10: + { + return CLOSE_SQUARE; + } + + case 11: + { + return EQUALS; + } + + case 12: + { + return PERIOD; + } + + case 13: + { + break; + } + + case 14: + { + break; + } + + case 15: + { + loop: #ifdef __cplusplus - while (yyinput() != '*'); - switch (yyinput()) + while (yyinput() != '*') ; + switch (yyinput()) #else - while (input() != '*'); - switch (input()) + while (input() != '*') ; + switch (input()) #endif - { - case '/': break; - case '*': unput('*'); - default: goto loop; - } - } - YY_BREAK -case 16: -# line 106 "lexer.l" -Return(ERROR); - YY_BREAK -case 17: -# line 108 "lexer.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 - { - yy_cp = yy_last_accepting_cpos; - yy_current_state = yy_last_accepting_state; - 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: + { + case '/': + break; + case '*': + unput('*'); + default: + goto loop; + } + break; + } + + case 16: + { + return ERROR; + } + + case 17: + { + ECHO; + 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 + { + yy_cp = yy_last_accepting_cpos; + yy_current_state = yy_last_accepting_state; + 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 ); + printf( "action # %d\n", yy_act ); #endif - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } - } + YY_FATAL_ERROR("fatal flex scanner internal error--no action found" ); + } + } + #if defined(__VISAGECPP__) -/* VA complains about proc maybe not returning a value so return one */ -return 0; + /* VA complains about proc maybe not returning a value so return one */ + return 0; #endif - } +} /* yy_get_next_buffer - try to read in a new buffer @@ -794,16 +852,14 @@ return 0; */ static int yy_get_next_buffer() - - { +{ 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" ); + YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); /* try to read more data */ @@ -811,46 +867,46 @@ static int yy_get_next_buffer() number_to_move = yy_c_buf_p - yytext; for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); + *(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; + /* 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; + { + 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; + 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" ); + 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 ); - } + /* 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 == 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; - } - } + { + if ( number_to_move == 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; + 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; @@ -865,7 +921,7 @@ static int yy_get_next_buffer() 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 @@ -875,32 +931,31 @@ static int yy_get_next_buffer() */ static yy_state_type yy_get_previous_state() - - { +{ 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 ) - { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[*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 >= 34 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - } + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[*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 >= 34 ) + yy_c = yy_meta[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 @@ -915,28 +970,27 @@ static yy_state_type yy_try_NUL_trans( register yy_state_type yy_current_state ) static yy_state_type yy_try_NUL_trans( yy_current_state ) register yy_state_type yy_current_state; #endif - - { +{ register int yy_is_jam; register YY_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; - } + { + 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 >= 34 ) - yy_c = yy_meta[yy_c]; - } + { + yy_current_state = yy_def[yy_current_state]; + if ( yy_current_state >= 34 ) + yy_c = yy_meta[yy_c]; + } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; yy_is_jam = (yy_current_state == 33); return ( yy_is_jam ? 0 : yy_current_state ); - } +} #ifdef YY_USE_PROTOS @@ -946,34 +1000,33 @@ static void yyunput( c, yy_bp ) YY_CHAR c; register YY_CHAR *yy_bp; #endif - - { +{ 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" ); - } + { /* 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[-2] = '\n'; *--yy_cp = c; @@ -981,7 +1034,7 @@ register YY_CHAR *yy_bp; * macro to now work correctly */ YY_DO_BEFORE_ACTION; /* set up yytext again */ - } +} #ifdef __cplusplus @@ -989,67 +1042,64 @@ static int yyinput() #else static int input() #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; + { + /* 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() ); + return ( yyinput() ); #else - return ( input() ); + return ( input() ); #endif - } - break; + } - case EOB_ACT_CONTINUE_SCAN: - yy_c_buf_p = yytext + YY_MORE_ADJ; - break; + case EOB_ACT_CONTINUE_SCAN: + yy_c_buf_p = yytext + YY_MORE_ADJ; + break; - case EOB_ACT_LAST_MATCH: + case EOB_ACT_LAST_MATCH: #ifdef __cplusplus - YY_FATAL_ERROR( "unexpected last match in yyinput()" ); + YY_FATAL_ERROR( "unexpected last match in yyinput()" ); #else - YY_FATAL_ERROR( "unexpected last match in input()" ); + YY_FATAL_ERROR( "unexpected last match in input()" ); #endif - } - } - } + } + } + } c = *yy_c_buf_p; yy_hold_char = *++yy_c_buf_p; return ( c ); - } +} #ifdef YY_USE_PROTOS @@ -1058,11 +1108,10 @@ void yyrestart( FILE *input_file ) void yyrestart( input_file ) FILE *input_file; #endif - - { +{ yy_init_buffer( yy_current_buffer, input_file ); yy_load_buffer_state(); - } +} #ifdef YY_USE_PROTOS @@ -1071,18 +1120,17 @@ void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) void yy_switch_to_buffer( new_buffer ) YY_BUFFER_STATE new_buffer; #endif - - { +{ if ( yy_current_buffer == new_buffer ) - return; + 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; - } + { + /* 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(); @@ -1093,7 +1141,7 @@ YY_BUFFER_STATE new_buffer; * to go ahead and always set it. */ yy_did_buffer_switch_on_eof = 1; - } +} #ifdef YY_USE_PROTOS @@ -1101,13 +1149,12 @@ void yy_load_buffer_state( void ) #else void yy_load_buffer_state() #endif - - { +{ 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; - } +} #ifdef YY_USE_PROTOS @@ -1117,14 +1164,13 @@ YY_BUFFER_STATE yy_create_buffer( file, size ) FILE *file; int size; #endif - - { +{ 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()" ); + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_buf_size = size; @@ -1134,12 +1180,12 @@ int size; 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_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); yy_init_buffer( b, file ); return ( b ); - } +} #ifdef YY_USE_PROTOS @@ -1148,14 +1194,13 @@ void yy_delete_buffer( YY_BUFFER_STATE b ) void yy_delete_buffer( b ) YY_BUFFER_STATE b; #endif - - { +{ if ( b == yy_current_buffer ) - yy_current_buffer = (YY_BUFFER_STATE) 0; + yy_current_buffer = (YY_BUFFER_STATE) 0; free( (char *) b->yy_ch_buf ); free( (char *) b ); - } +} #ifdef YY_USE_PROTOS @@ -1165,8 +1210,7 @@ void yy_init_buffer( b, file ) YY_BUFFER_STATE b; FILE *file; #endif - - { +{ b->yy_input_file = file; /* we put in the '\n' and start reading from [1] so that an @@ -1186,43 +1230,49 @@ FILE *file; b->yy_buf_pos = &b->yy_ch_buf[1]; b->yy_eof_status = EOF_NOT_SEEN; - } -# line 108 "lexer.l" +} +/* # line 108 "lexer.l" */ #ifdef FLEX_SCANNER -static int lex_input() { + static int lex_input() + { return input(); -} -#else /* BSD/AT&T lex */ -#ifndef input -# error "Sorry, but need either flex or AT&T lex" -#endif -static int lex_input() { + } +#else /* BSD/AT&T lex */ + #ifndef input + #error "Sorry, but need either flex or AT&T lex" + #endif + static int lex_input() { return input(); -} -/* # undef unput -# define unput(_c) my_unput(_c) -*/ + } -# undef input -# define input() my_input() -static int my_unput(char c) -{ - if (lex_read_from_string) { + /* + # undef unput + # define unput(_c) my_unput(_c) + */ + + # undef input + # define input() my_input() + static int my_unput(char c) + { + if (lex_read_from_string) + { /* Make sure we have something */ - if (lex_string_ptr) { + if (lex_string_ptr) + { if (c == '\n') yylineno--; lex_string_ptr--; } - } else { + } + else + { yytchar= (c);if(yytchar=='\n')yylineno--;*yysptr++=yytchar; -/* unput(c); Causes infinite recursion! */ + /* unput(c); Causes infinite recursion! */ } return c; -} - + } #endif /* Public */ @@ -1254,23 +1304,33 @@ void LexFromString(char *buffer) static int my_input( void ) { - if (lex_read_from_string) { - if (lex_string_ptr == lex_buffer_length) - return 0; - else { - char c = lex_buffer[lex_string_ptr++]; + if (lex_read_from_string) + { + if (lex_string_ptr == lex_buffer_length) + { + return 0; + } + else + { + char c = lex_buffer[lex_string_ptr++]; #ifndef FLEX_SCANNER - if (c == '\n') yylineno++; + if (c == '\n') yylineno++; #endif - return c; + return c; + } + } + else + { + return lex_input(); } - } else { - return lex_input(); - } } void wxExprCleanUp() { - if (yy_current_buffer) - yy_delete_buffer(yy_current_buffer); + if (yy_current_buffer) + yy_delete_buffer(yy_current_buffer); } + +#ifdef __VISUALC__ + #pragma warning(pop) +#endif