X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fdtimep.lex;h=340abf1c6e0c5628ca3e3362e59577c50929e888;hp=01910868f37f60f2a4a532559a4ff4b301e01baf;hb=1642d62841486ade88ec2c48dd581e3249c98c94;hpb=4dd01e6c68874a5fc2988d63d6c26984889310a3 diff --git a/sbr/dtimep.lex b/sbr/dtimep.lex index 0191086..340abf1 100644 --- a/sbr/dtimep.lex +++ b/sbr/dtimep.lex @@ -1,413 +1,387 @@ -/* dtimep.lex exceeds the default table capacities for some old versions - * of lex (and the minimum defaults as specified by POSIX). The following - * choices meet or exceed the lex defaults for older SunOS4.x, Solaris, - * HPUX, and AIX. - */ +/* +** dtimep.lex exceeds the default table capacities for some old versions +** of lex (and the minimum defaults as specified by POSIX). The following +** choices meet or exceed the lex defaults for older SunOS4.x, Solaris, +** HPUX, and AIX. +*/ %e4000 %p7000 %n2500 %a5000 %{ -#include +#include +#include #include - /* Since we're looking at a string at a time, don't worry about - * wrapping to the next buffer. - */ +/* +** Since we're looking at a string at a time, don't worry about +** wrapping to the next buffer. +*/ #define yywrap() 1 #define YY_SKIP_YYWRAP #define YY_NO_INPUT - /* This is the tricky thing that makes this function cool. We - * replace the traditional int yylex(void) declaration with our - * dparsetime() declaration, essentially piggy-backing off the - * utility of the yylex() function and adding what we need to make - * the parsing function useful to us. - */ +/* +** This is the tricky thing that makes this function cool. We +** replace the traditional int yylex(void) declaration with our +** dparsetime() declaration, essentially piggy-backing off the +** utility of the yylex() function and adding what we need to make +** the parsing function useful to us. +*/ #define YY_DECL struct tws *dparsetime(char *lexstr) - /* yyerminate() is called after the input string is matched to - * completion (actually, when the lexer reaches an EOF). The only - * thing that really needs to be in this macro function is the - * return call, which must be substituted inline into dparsetime. - */ +/* +** yyerminate() is called after the input string is matched to +** completion (actually, when the lexer reaches an EOF). The only +** thing that really needs to be in this macro function is the +** return call, which must be substituted inline into dparsetime. +*/ #define yyterminate() (void)yy_delete_buffer(lexhandle); \ - if(!(tw.tw_flags & TW_SUCC)) { \ - return (struct tws *)NULL; \ - } \ - if(tw.tw_year < 1970) \ - tw.tw_year += 1900; \ - if(tw.tw_year < 1970) \ - tw.tw_year += 100; \ - return(&tw) + if(!(tw.tw_flags & TW_SUCC)) { \ + return (struct tws *)NULL; \ + } \ + if(tw.tw_year < 1970) \ + tw.tw_year += 1900; \ + if(tw.tw_year < 1970) \ + tw.tw_year += 100; \ + return(&tw) /* - * Patchable flag that says how to interpret NN/NN/NN dates. When - * true, we do it European style: DD/MM/YY. When false, we do it - * American style: MM/DD/YY. Of course, these are all non-RFC822 - * compliant. - */ +** Patchable flag that says how to interpret NN/NN/NN dates. When +** true, we do it European style: DD/MM/YY. When false, we do it +** American style: MM/DD/YY. Of course, these are all non-RFC822 +** compliant. +*/ int europeandate = 0; -/* - * Table to convert month names to numeric month. We use the - * fact that the low order 5 bits of the sum of the 2nd & 3rd - * characters of the name is a hash with no collisions for the 12 - * valid month names. (The mask to 5 bits maps any combination of - * upper and lower case into the same hash value). - */ -static int month_map[] = { - 0, - 6, /* 1 - Jul */ - 3, /* 2 - Apr */ - 5, /* 3 - Jun */ - 0, - 10, /* 5 - Nov */ - 0, - 1, /* 7 - Feb */ - 11, /* 8 - Dec */ - 0, - 0, - 0, - 0, - 0, - 0, - 0, /*15 - Jan */ - 0, - 0, - 0, - 2, /*19 - Mar */ - 0, - 8, /*21 - Sep */ - 0, - 9, /*23 - Oct */ - 0, - 0, - 4, /*26 - May */ - 0, - 7 /*28 - Aug */ -}; +static int +name2num(char *name, char *names[]) +{ + int i; + + for (i=0; names[i]; i++) { + if (strncasecmp(name, names[i], strlen(names[i]))==0) { + return i; + } + } + return 0; +} /* - * Lookup table for day-of-week using the same hash trick as for above name-of- - * month table, but using the first and second character, not second and third. - * - * Compute index into table using: (day_name[0] & 7) + (day_name[1] & 4) - */ -static int day_map[] = { - 0, - 0, - 0, - 6, /* 3 - Sat */ - 4, /* 4 - Thu */ - 0, - 5, /* 6 - Fri */ - 0, /* 7 - Sun */ - 2, /* 8 - Tue */ - 1 /* 9 - Mon */, - 0, - 3 /*11 - Wed */ -}; - -/* The SET* macros will parse for the appropriate field, and leave the - * cp pointer at the first character after the desired field. Be - * careful with variable-length fields or alpha-num mixes. - - * The SKIP* macros skip over characters of a particular class and - * leave cp at the position of the first character that doesn't match - * that class. Correspondingly, SKIPTO* skips until it reaches a - * character of a particular class. - */ - -#define INIT() { cp = yytext;} -#define SETWDAY() { tw.tw_wday= day_map[(cp[0] & 7) + (cp[1] & 4)]; \ - tw.tw_flags &= ~TW_SDAY; tw.tw_flags |= TW_SEXP; \ - SKIPA(); } -#define SETMON() { cp++; \ - tw.tw_mon = month_map[(cp[0] + cp[1]) & 0x1f]; \ - SKIPA(); } -#define SETMON_NUM() { tw.tw_mon = atoi(cp)-1; \ - SKIPD(); } -#define SETYEAR() { tw.tw_year = atoi(cp); \ - SKIPD(); } -#define SETDAY() { tw.tw_mday = atoi(cp); \ - tw.tw_flags |= TW_YES; \ - SKIPD(); } -#define SETTIME() { tw.tw_hour = atoi(cp); \ - cp += 2; \ - SKIPTOD(); \ - tw.tw_min = atoi(cp); \ - cp += 2; \ - if(*cp == ':') { \ - tw.tw_sec = atoi(++cp); SKIPD(); } } -#define SETZONE(x) { tw.tw_zone = ((x)/100)*60+(x)%100; \ - tw.tw_flags |= TW_SZEXP; \ - SKIPD(); } -#define SETDST() { tw.tw_flags |= TW_DST; } -#define SKIPD() { while ( isdigit(*cp++) ) ; \ - --cp; } -#define SKIPTOD() { while ( !isdigit(*cp++) ) ; \ - --cp; } -#define SKIPA() { while ( isalpha(*cp++) ) ; \ - --cp; } -#define SKIPTOA() { while ( !isalpha(*cp++) ) ; \ - --cp; } -#define SKIPSP() { while ( isspace(*cp++) ) ; \ - --cp; } -#define SKIPTOSP() { while ( !isspace(*cp++) ) ; \ - --cp; } +** The SET* macros will parse for the appropriate field, and leave the +** cp pointer at the first character after the desired field. Be +** careful with variable-length fields or alpha-num mixes. +** +** The SKIP* macros skip over characters of a particular class and +** leave cp at the position of the first character that doesn't match +** that class. Correspondingly, SKIPTO* skips until it reaches a +** character of a particular class. +*/ + +#define INIT() { cp = yytext;} +#define SETWDAY() { tw.tw_wday = name2num(cp, tw_dotw); \ + tw.tw_flags &= ~TW_SDAY; tw.tw_flags |= TW_SEXP; SKIPA(); } +#define SETMON() { tw.tw_mon = name2num(cp, tw_moty); SKIPA(); } +#define SETMON_NUM() { tw.tw_mon = atoi(cp)-1; SKIPD(); } +#define SETYEAR() { tw.tw_year = atoi(cp); SKIPD(); } +#define SETDAY() { tw.tw_mday = atoi(cp); tw.tw_flags |= TW_YES; SKIPD(); } +#define SETTIME() { tw.tw_hour = atoi(cp); cp += 2; SKIPTOD(); \ + tw.tw_min = atoi(cp); cp += 2; if(*cp == ':') { \ + tw.tw_sec = atoi(++cp); SKIPD(); } } +#define SETZONE(x) { tw.tw_zone = ((x)/100)*60+(x)%100; \ + tw.tw_flags |= TW_SZEXP; SKIPD(); } +#define SETZONEC(h, m) { tw.tw_zone = (h)*60+(m); \ + tw.tw_flags |= TW_SZEXP; SKIPD(); } +#define SETDST() { tw.tw_flags |= TW_DST; } +#define SKIPD() { while ( isdigit(*cp++) ) ; --cp; } +#define SKIPTOD() { while ( !isdigit(*cp++) ) ; --cp; } +#define SKIPA() { while ( isalpha(*cp++) ) ; --cp; } +#define SKIPTOA() { while ( !isalpha(*cp++) ) ; --cp; } +#define SKIPSP() { while ( isspace(*cp++) ) ; --cp; } +#define SKIPTOSP() { while ( !isspace(*cp++) ) ; --cp; } #ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST -# ifdef TIME_WITH_SYS_TIME +# ifdef HAVE_SYS_TIME_H # include -# include -# else -# ifdef HAVE_SYS_TIME_H -# include -# else -# include -# endif # endif +#include static void zonehack (struct tws *tw) { - register struct tm *tm; + struct tm *tm; - if (dmktime (tw) == (time_t) -1) - return; + if (dmktime (tw) == (time_t) -1) + return; - tm = localtime (&tw->tw_clock); - if (tm->tm_isdst) { - tw->tw_flags |= TW_DST; - tw->tw_zone -= 60; - } + tm = localtime (&tw->tw_clock); + if (tm->tm_isdst) { + tw->tw_flags |= TW_DST; + tw->tw_zone -= 60; + } } -#endif /* ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST */ +#endif /* ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST */ %} -sun ([Ss]un(day)?) -mon ([Mm]on(day)?) -tue ([Tt]ue(sday)?) -wed ([Ww]ed(nesday)?) -thu ([Tt]hu(rsday)?) -fri ([Ff]ri(day)?) -sat ([Ss]at(urday)?) +sun ([Ss][Uu][Nn]([Dd][Aa][Yy])?) +mon ([Mm][Oo][Nn]([Dd][Aa][Yy])?) +tue ([Tt][Uu][Ee]([Ss][Dd][Aa][Yy])?) +wed ([Ww][Ee][Dd]([Nn][Ee][Ss][Dd][Aa][Yy])?) +thu ([Tt][Hh][Uu]([Rr][Ss][Dd][Aa][Yy])?) +fri ([Ff][Rr][Ii]([Dd][Aa][Yy])?) +sat ([Ss][Aa][Tt]([Uu][Rr][Dd][Aa][Yy])?) DAY ({sun}|{mon}|{tue}|{wed}|{thu}|{fri}|{sat}) -jan ([Jj]an(uary)?) -feb ([Ff]eb(ruary)?) -mar ([Mm]ar(ch)?) -apr ([Aa]pr(il)?) -may ([Mm]ay) -jun ([Jj]un(e)?) -jul ([Jj]ul(y)?) -aug ([Aa]ug(ust)?) -sep ([Ss]ep(tember)?) -oct ([Oo]ct(ober)?) -nov ([Nn]ov(ember)?) -dec ([Dd]ec(ember)?) +jan ([Jj][Aa][Nn]([Uu][Aa][Rr][Yy])?) +feb ([Ff][Ee][Bb]([Rr][Uu][Aa][Rr][Yy])?) +mar ([Mm][Aa][Rr]([Cc][Hh])?) +apr ([Aa][Pp][Rr]([Ii][Ll])?) +may ([Mm][Aa][Yy]) +jun ([Jj][Uu][Nn]([Ee])?) +jul ([Jj][Uu][Ll]([Yy])?) +aug ([Aa][Uu][Gg]([Uu][Ss][Tt])?) +sep ([Ss][Ee][Pp]([Tt][Ee][Mm][Bb][Ee][Rr])?) +oct ([Oo][Cc][Tt]([Oo][Bb][Ee][Rr])?) +nov ([Nn][Oo][Vv]([Ee][Mm][Bb][Ee][Rr])?) +dec ([Dd][Ee][Cc]([Ee][Mm][Bb][Ee][Rr])?) MONTH ({jan}|{feb}|{mar}|{apr}|{may}|{jun}|{jul}|{aug}|{sep}|{oct}|{nov}|{dec}) -TIME ({D}:{d}{d}(:{d}{d})?) +TIME ({D}:{d}{d}(:{d}{d})?) - /* The year can either be 2 digits, or 4. However, after - Y2K, we found that some MUA were reporting the year 100, hence - the middle term here. yyterminate() resolves the actual - issues with 2-digit years. - */ +/* +** The year can either be 2 digits, or 4. However, after +** Y2K, we found that some MUA were reporting the year 100, hence +** the middle term here. yyterminate() resolves the actual +** issues with 2-digit years. +*/ -YEAR (({d}{d})|(1{d}{d})|({d}{4})) +YEAR (({d}{d})|(1{d}{d})|({d}{4})) w ([ \t]*) W ([ \t]+) D ([0-9]?[0-9]) d [0-9] -nl [ \t\n()] +nl [ \t\n()] %% %{ - /* This section begins the definition of dparsetime(). - Put here any local variable definitions and initializations */ - - YY_BUFFER_STATE lexhandle; + /* + ** This section begins the definition of dparsetime(). + ** Put here any local variable definitions and initializations + */ + YY_BUFFER_STATE lexhandle; - register unsigned char *cp; - static struct tws tw; + unsigned char *cp; + static struct tws tw; - memset(&tw,0,sizeof(struct tws)); + memset(&tw,0,sizeof(struct tws)); - lexhandle = yy_scan_string(lexstr); + lexhandle = yy_scan_string(lexstr); %} -{DAY}","?{W}{MONTH}{W}{D}{W}{TIME}{W}{YEAR} { - INIT(); - SETWDAY(); - SKIPTOA(); - SETMON(); - SKIPTOD(); - SETDAY(); - SKIPTOD(); - SETTIME(); - SKIPTOD(); - SETYEAR(); - } - -{DAY}","?{W}{D}{W}{MONTH}{W}{YEAR}{W}{TIME} { - INIT(); - SETWDAY(); - SKIPTOD(); - SETDAY(); - SKIPTOA(); - SETMON(); - SKIPTOD(); - SETYEAR(); - SKIPTOD(); - SETTIME(); - } -{D}{W}{MONTH}{W}{YEAR}{W}{TIME} { - INIT(); - SETDAY(); - SKIPTOA(); - SETMON(); - SKIPTOD(); - SETYEAR(); - SKIPTOD(); - SETTIME(); - } -{DAY}","?{W}{MONTH}{W}{D}","?{W}{YEAR}","?{W}{TIME} { - INIT(); - SETWDAY(); - SKIPTOA(); - SETMON(); - SKIPTOD(); - SETDAY(); - SKIPTOD(); - SETYEAR(); - SKIPTOD(); - SETTIME(); - } -{DAY}","?{W}{MONTH}{W}{D}","?{W}{YEAR} { - INIT(); - SETWDAY(); - SKIPTOA(); - SETMON(); - SKIPTOD(); - SETDAY(); - SKIPTOD(); - SETYEAR(); - } -{MONTH}{W}{D}","?{W}{YEAR}","?{W}{DAY} { - INIT(); - SETMON(); - SKIPTOD(); - SETDAY(); - SKIPTOD(); - SETYEAR(); - SKIPTOA(); - SETWDAY(); - } -{MONTH}{W}{D}","?{W}{YEAR} { - INIT(); - SETMON(); - SKIPTOD(); - SETDAY(); - SKIPTOD(); - SETYEAR(); - } -{D}("-"|"/"){D}("-"|"/"){YEAR}{W}{TIME} { - INIT(); - if(europeandate) { - /* DD/MM/YY */ - SETDAY(); - SKIPTOD(); - SETMON_NUM(); - } else { - /* MM/DD/YY */ - SETMON_NUM(); - SKIPTOD(); - SETDAY(); - } - SKIPTOD(); - SETYEAR(); - SKIPTOD(); - SETTIME(); - } -{D}("-"|"/"){D}("-"|"/"){YEAR} { - INIT(); - if(europeandate) { - /* DD/MM/YY */ - SETDAY(); - SKIPTOD(); - SETMON_NUM(); - } else { - /* MM/DD/YY */ - SETMON_NUM(); - SKIPTOD(); - SETDAY(); - } - SKIPTOD(); - SETYEAR(); - } +{DAY}","?{W}{MONTH}{W}{D}{W}{TIME}{W}{YEAR} { + INIT(); + SETWDAY(); + SKIPTOA(); + SETMON(); + SKIPTOD(); + SETDAY(); + SKIPTOD(); + SETTIME(); + SKIPTOD(); + SETYEAR(); +} + +{DAY}","?{W}{D}{W}{MONTH}{W}{YEAR}{W}{TIME} { + INIT(); + SETWDAY(); + SKIPTOD(); + SETDAY(); + SKIPTOA(); + SETMON(); + SKIPTOD(); + SETYEAR(); + SKIPTOD(); + SETTIME(); +} +{D}{W}{MONTH}{W}{YEAR}{W}{TIME} { + INIT(); + SETDAY(); + SKIPTOA(); + SETMON(); + SKIPTOD(); + SETYEAR(); + SKIPTOD(); + SETTIME(); +} +{DAY}","?{W}{MONTH}{W}{D}","?{W}{YEAR}","?{W}{TIME} { + INIT(); + SETWDAY(); + SKIPTOA(); + SETMON(); + SKIPTOD(); + SETDAY(); + SKIPTOD(); + SETYEAR(); + SKIPTOD(); + SETTIME(); +} +{DAY}","?{W}{MONTH}{W}{D}","?{W}{YEAR} { + INIT(); + SETWDAY(); + SKIPTOA(); + SETMON(); + SKIPTOD(); + SETDAY(); + SKIPTOD(); + SETYEAR(); +} +{MONTH}{W}{D}","?{W}{YEAR}","?{W}{DAY} { + INIT(); + SETMON(); + SKIPTOD(); + SETDAY(); + SKIPTOD(); + SETYEAR(); + SKIPTOA(); + SETWDAY(); +} +{MONTH}{W}{D}","?{W}{YEAR} { + INIT(); + SETMON(); + SKIPTOD(); + SETDAY(); + SKIPTOD(); + SETYEAR(); +} +{d}{4}"-"{d}{2}"-"{d}{2}(" "|"T"){TIME} { + INIT(); + SETYEAR(); + SKIPTOD(); + SETMON_NUM(); + SKIPTOD(); + SETDAY(); + SKIPTOD(); + SETTIME(); +} +{d}{4}"-"{d}{2}"-"{d}{2} { + INIT(); + SETYEAR(); + SKIPTOD(); + SETMON_NUM(); + SKIPTOD(); + SETDAY(); +} +{d}{2}"-"{d}{2}"-"{d}{2} { + fprintf(stderr, "the highly ambiguous date format XX-XX-XX..." + " is no longer supported\n"); +} +{D}"/"{D}"/"{YEAR}{W}{TIME} { + INIT(); + if(europeandate) { + /* DD/MM/YY */ + SETDAY(); + SKIPTOD(); + SETMON_NUM(); + } else { + /* MM/DD/YY */ + SETMON_NUM(); + SKIPTOD(); + SETDAY(); + } + SKIPTOD(); + SETYEAR(); + SKIPTOD(); + SETTIME(); +} +{D}"/"{D}"/"{YEAR} { + INIT(); + if(europeandate) { + /* DD/MM/YY */ + SETDAY(); + SKIPTOD(); + SETMON_NUM(); + } else { + /* MM/DD/YY */ + SETMON_NUM(); + SKIPTOD(); + SETDAY(); + } + SKIPTOD(); + SETYEAR(); +} "[Aa][Mm]" -"[Pp][Mm]" tw.tw_hour += 12; - -"+"{D}{d}{d} { - INIT(); - SKIPTOD(); - SETZONE(atoi(cp)); -#ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST - zonehack (&tw); -#endif /* ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST */ - yyterminate(); - } -"-"{D}{d}{d} { - INIT(); - SKIPTOD(); - SETZONE(-atoi(cp)); -#ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST - zonehack (&tw); -#endif /* ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST */ - yyterminate(); - - } -{nl}("ut"|"UT") INIT(); SETZONE(0); yyterminate(); -{nl}("gmt"|"GMT") INIT(); SETZONE(0); yyterminate(); -{nl}("est"|"EST") INIT(); SETZONE(-500); yyterminate(); -{nl}("edt"|"EDT") { INIT(); SETDST(); SETZONE(-500); - yyterminate(); } -{nl}("cst"|"CST") INIT(); SETZONE(-600); yyterminate(); -{nl}("cdt"|"CDT") { INIT(); SETDST(); SETZONE(-600); - yyterminate(); } -{nl}("mst"|"MST") INIT(); SETZONE(-700); yyterminate(); -{nl}("mdt"|"MDT") { INIT(); SETDST(); SETZONE(-700); - yyterminate(); } -{nl}("pst"|"PST") INIT(); SETZONE(-800); yyterminate(); -{nl}("pdt"|"PDT") { INIT(); SETDST(); SETZONE(-800); - yyterminate(); } -{nl}("nst"|"NST") INIT(); SETZONE(-330); yyterminate(); -{nl}("ast"|"AST") INIT(); SETZONE(-400); yyterminate(); -{nl}("adt"|"ADT") { INIT(); SETDST(); SETZONE(-400); - yyterminate(); } -{nl}("hst"|"HST") INIT(); SETZONE(-1000); yyterminate(); -{nl}("hdt"|"HDT") { INIT(); SETDST(); SETZONE(-1000); - yyterminate(); } +"[Pp][Mm]" tw.tw_hour += 12; + +"+"{D}{d}{d} { + INIT(); + SKIPTOD(); + SETZONE(atoi(cp)); +#ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST + zonehack (&tw); +#endif /* ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST */ + yyterminate(); +} +"-"{D}{d}{d} { + INIT(); + SKIPTOD(); + SETZONE(-atoi(cp)); +#ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST + zonehack (&tw); +#endif /* ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST */ + yyterminate(); + +} +"+"{d}{d}":"{d}{d} { + INIT(); + SKIPTOD(); + SETZONEC(atoi(cp), atoi(cp+3)); +#ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST + zonehack (&tw); +#endif /* ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST */ + yyterminate(); +} +"-"{d}{d}":"{d}{d} { + INIT(); + SKIPTOD(); + SETZONEC(-atoi(cp), -atoi(cp+3)); +#ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST + zonehack (&tw); +#endif /* ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST */ + yyterminate(); + +} +{nl}("ut"|"UT") INIT(); SETZONE(0); yyterminate(); +{nl}("gmt"|"GMT") INIT(); SETZONE(0); yyterminate(); +{nl}("est"|"EST") INIT(); SETZONE(-500); yyterminate(); +{nl}("edt"|"EDT") { INIT(); SETDST(); SETZONE(-500); yyterminate(); } +{nl}("cst"|"CST") INIT(); SETZONE(-600); yyterminate(); +{nl}("cdt"|"CDT") { INIT(); SETDST(); SETZONE(-600); yyterminate(); } +{nl}("mst"|"MST") INIT(); SETZONE(-700); yyterminate(); +{nl}("mdt"|"MDT") { INIT(); SETDST(); SETZONE(-700); yyterminate(); } +{nl}("pst"|"PST") INIT(); SETZONE(-800); yyterminate(); +{nl}("pdt"|"PDT") { INIT(); SETDST(); SETZONE(-800); yyterminate(); } +{nl}("nst"|"NST") INIT(); SETZONE(-330); yyterminate(); +{nl}("ast"|"AST") INIT(); SETZONE(-400); yyterminate(); +{nl}("adt"|"ADT") { INIT(); SETDST(); SETZONE(-400); yyterminate(); } +{nl}("hst"|"HST") INIT(); SETZONE(-1000); yyterminate(); +{nl}("hdt"|"HDT") { INIT(); SETDST(); SETZONE(-1000); yyterminate(); } .|\n %% -/* This is a portable way to squash a warning about the yyunput() - * function being static but never used. It costs us a tiny amount - * of extra code in the binary but the other options are: - * "%option nounput" which is flex-specific - * makefile hackery just to compile dtimep.c with different flags - */ +/* +** This is a portable way to squash a warning about the yyunput() +** function being static but never used. It costs us a tiny amount +** of extra code in the binary but the other options are: +** "%option nounput" which is flex-specific +** makefile hackery just to compile dtimep.c with different flags +*/ void dtimep_yyunput(int c) { - unput(c); + unput(c); } -