Mercurial > hg > octave-kai > gnulib-hg
annotate lib/getdate.y @ 795:d72ee3438845
(date): Interpret the date, L/M/N, as YYYY/MM/DD
if L >= 1000, otherwise as MM/DD/YY. With this change,
date --date=DATE accepts dates like those in an RCS log listing.
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Sun, 01 Dec 1996 19:15:03 +0000 |
| parents | c906850e724f |
| children | d0f53b0fb6e0 |
| rev | line source |
|---|---|
| 9 | 1 %{ |
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2 /* |
| 9 | 3 ** Originally written by Steven M. Bellovin <smb@research.att.com> while |
| 4 ** at the University of North Carolina at Chapel Hill. Later tweaked by | |
| 5 ** a couple of people on Usenet. Completely overhauled by Rich $alz | |
| 6 ** <rsalz@bbn.com> and Jim Berets <jberets@bbn.com> in August, 1990; | |
| 7 ** send any email to Rich. | |
| 8 ** | |
| 201 | 9 ** This grammar has 10 shift/reduce conflicts. |
| 9 | 10 ** |
| 11 ** This code is in the public domain and has no copyright. | |
| 12 */ | |
| 201 | 13 /* SUPPRESS 287 on yaccpar_sccsid *//* Unused static variable */ |
| 9 | 14 /* SUPPRESS 288 on yyerrlab *//* Label unused */ |
| 15 | |
| 48 | 16 #ifdef HAVE_CONFIG_H |
| 101 | 17 #include <config.h> |
| 562 | 18 |
| 19 #ifdef FORCE_ALLOCA_H | |
| 20 #include <alloca.h> | |
| 21 #endif | |
| 101 | 22 #endif |
| 48 | 23 |
|
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24 /* Since the code of getdate.y is not included in the Emacs executable |
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25 itself, there is no need to #define static in this file. Even if |
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26 the code were included in the Emacs executable, it probably |
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27 wouldn't do any harm to #undef it here; this will only cause |
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28 problems if we try to write to a static variable, which I don't |
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29 think this code needs to do. */ |
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30 #ifdef emacs |
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31 #undef static |
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32 #endif |
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33 |
| 9 | 34 #include <stdio.h> |
| 35 #include <ctype.h> | |
| 36 | |
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37 #if defined (STDC_HEADERS) || !defined (isascii) |
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38 # define ISASCII(c) 1 |
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39 #else |
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40 # define ISASCII(c) isascii(c) |
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41 #endif |
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42 |
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43 #define ISSPACE(c) (ISASCII (c) && isspace (c)) |
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44 #define ISALPHA(c) (ISASCII (c) && isalpha (c)) |
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45 #define ISUPPER(c) (ISASCII (c) && isupper (c)) |
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46 #define ISDIGIT(c) (ISASCII (c) && isdigit (c)) |
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47 |
| 378 | 48 #if defined (vms) |
| 9 | 49 #include <types.h> |
| 50 #include <time.h> | |
| 51 #else | |
| 52 #include <sys/types.h> | |
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53 #ifdef TIME_WITH_SYS_TIME |
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54 #include <sys/time.h> |
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55 #include <time.h> |
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56 #else |
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57 #ifdef HAVE_SYS_TIME_H |
| 48 | 58 #include <sys/time.h> |
| 59 #else | |
| 60 #include <time.h> | |
| 61 #endif | |
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62 #endif |
| 48 | 63 |
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64 #ifdef timezone |
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65 #undef timezone /* needed for sgi */ |
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66 #endif |
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67 |
| 303 | 68 #if defined (HAVE_SYS_TIMEB_H) |
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69 #include <sys/timeb.h> |
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70 #else |
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71 |
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72 /* get_date uses the obsolete `struct timeb' in its interface! FIXME. |
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73 Since some systems don't have it, we define it here; |
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74 callers must do likewise. */ |
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75 struct timeb |
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76 { |
| 9 | 77 time_t time; /* Seconds since the epoch */ |
| 78 unsigned short millitm; /* Field not used */ | |
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79 short timezone; /* Minutes west of GMT */ |
| 9 | 80 short dstflag; /* Field not used */ |
| 81 }; | |
| 303 | 82 #endif /* defined (HAVE_SYS_TIMEB_H) */ |
| 9 | 83 |
| 303 | 84 #endif /* defined (vms) */ |
| 9 | 85 |
| 86 #if defined (STDC_HEADERS) || defined (USG) | |
| 87 #include <string.h> | |
| 88 #endif | |
| 89 | |
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90 /* Some old versions of bison generate parsers that use bcopy. |
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91 That loses on systems that don't provide the function, so we have |
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92 to redefine it here. */ |
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93 #if !defined (HAVE_BCOPY) && defined (HAVE_MEMCPY) && !defined (bcopy) |
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94 #define bcopy(from, to, len) memcpy ((to), (from), (len)) |
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95 #endif |
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96 |
| 303 | 97 extern struct tm *gmtime (); |
| 98 extern struct tm *localtime (); | |
| 9 | 99 |
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100 /* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc), |
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101 as well as gratuitiously global symbol names, so we can have multiple |
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102 yacc generated parsers in the same program. Note that these are only |
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103 the variables produced by yacc. If other parser generators (bison, |
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104 byacc, etc) produce additional global names that conflict at link time, |
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105 then those parser generators need to be fixed instead of adding those |
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106 names to this list. */ |
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107 |
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108 #define yymaxdepth gd_maxdepth |
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109 #define yyparse gd_parse |
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110 #define yylex gd_lex |
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111 #define yyerror gd_error |
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112 #define yylval gd_lval |
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113 #define yychar gd_char |
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114 #define yydebug gd_debug |
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115 #define yypact gd_pact |
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116 #define yyr1 gd_r1 |
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117 #define yyr2 gd_r2 |
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118 #define yydef gd_def |
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119 #define yychk gd_chk |
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120 #define yypgo gd_pgo |
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121 #define yyact gd_act |
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122 #define yyexca gd_exca |
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123 #define yyerrflag gd_errflag |
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124 #define yynerrs gd_nerrs |
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125 #define yyps gd_ps |
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126 #define yypv gd_pv |
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127 #define yys gd_s |
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128 #define yy_yys gd_yys |
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129 #define yystate gd_state |
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130 #define yytmp gd_tmp |
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131 #define yyv gd_v |
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132 #define yy_yyv gd_yyv |
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133 #define yyval gd_val |
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134 #define yylloc gd_lloc |
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135 #define yyreds gd_reds /* With YYDEBUG defined */ |
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136 #define yytoks gd_toks /* With YYDEBUG defined */ |
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137 #define yylhs gd_yylhs |
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138 #define yylen gd_yylen |
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139 #define yydefred gd_yydefred |
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140 #define yydgoto gd_yydgoto |
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141 #define yysindex gd_yysindex |
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142 #define yyrindex gd_yyrindex |
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143 #define yygindex gd_yygindex |
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144 #define yytable gd_yytable |
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145 #define yycheck gd_yycheck |
| 9 | 146 |
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147 static int yylex (); |
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148 static int yyerror (); |
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149 |
| 9 | 150 #define EPOCH 1970 |
| 562 | 151 #define DOOMSDAY 2038 |
| 9 | 152 #define HOUR(x) ((time_t)(x) * 60) |
| 153 #define SECSPERDAY (24L * 60L * 60L) | |
| 154 | |
| 303 | 155 #define MAX_BUFF_LEN 128 /* size of buffer to read the date into */ |
| 9 | 156 |
| 157 /* | |
| 158 ** An entry in the lexical lookup table. | |
| 159 */ | |
| 160 typedef struct _TABLE { | |
| 304 | 161 const char *name; |
| 9 | 162 int type; |
| 163 time_t value; | |
| 164 } TABLE; | |
| 165 | |
| 166 | |
| 167 /* | |
| 168 ** Daylight-savings mode: on, off, or not yet known. | |
| 169 */ | |
| 170 typedef enum _DSTMODE { | |
| 171 DSTon, DSToff, DSTmaybe | |
| 172 } DSTMODE; | |
| 173 | |
| 174 /* | |
| 175 ** Meridian: am, pm, or 24-hour style. | |
| 176 */ | |
| 177 typedef enum _MERIDIAN { | |
| 178 MERam, MERpm, MER24 | |
| 179 } MERIDIAN; | |
| 180 | |
| 181 | |
| 182 /* | |
| 183 ** Global variables. We could get rid of most of these by using a good | |
| 184 ** union as the yacc stack. (This routine was originally written before | |
| 185 ** yacc had the %union construct.) Maybe someday; right now we only use | |
| 186 ** the %union very rarely. | |
| 187 */ | |
| 188 static char *yyInput; | |
| 189 static DSTMODE yyDSTmode; | |
| 190 static time_t yyDayOrdinal; | |
| 191 static time_t yyDayNumber; | |
| 192 static int yyHaveDate; | |
| 193 static int yyHaveDay; | |
| 194 static int yyHaveRel; | |
| 195 static int yyHaveTime; | |
| 196 static int yyHaveZone; | |
| 197 static time_t yyTimezone; | |
| 198 static time_t yyDay; | |
| 199 static time_t yyHour; | |
| 200 static time_t yyMinutes; | |
| 201 static time_t yyMonth; | |
| 202 static time_t yySeconds; | |
| 203 static time_t yyYear; | |
| 204 static MERIDIAN yyMeridian; | |
| 205 static time_t yyRelMonth; | |
| 206 static time_t yyRelSeconds; | |
| 207 | |
| 208 %} | |
| 209 | |
| 210 %union { | |
| 211 time_t Number; | |
| 212 enum _MERIDIAN Meridian; | |
| 213 } | |
| 214 | |
| 215 %token tAGO tDAY tDAYZONE tID tMERIDIAN tMINUTE_UNIT tMONTH tMONTH_UNIT | |
| 216 %token tSEC_UNIT tSNUMBER tUNUMBER tZONE tDST | |
| 217 | |
| 218 %type <Number> tDAY tDAYZONE tMINUTE_UNIT tMONTH tMONTH_UNIT | |
| 219 %type <Number> tSEC_UNIT tSNUMBER tUNUMBER tZONE | |
| 220 %type <Meridian> tMERIDIAN o_merid | |
| 221 | |
| 222 %% | |
| 223 | |
| 224 spec : /* NULL */ | |
| 225 | spec item | |
| 226 ; | |
| 227 | |
| 228 item : time { | |
| 229 yyHaveTime++; | |
| 230 } | |
| 231 | zone { | |
| 232 yyHaveZone++; | |
| 233 } | |
| 234 | date { | |
| 235 yyHaveDate++; | |
| 236 } | |
| 237 | day { | |
| 238 yyHaveDay++; | |
| 239 } | |
| 240 | rel { | |
| 241 yyHaveRel++; | |
| 242 } | |
| 243 | number | |
| 244 ; | |
| 245 | |
| 246 time : tUNUMBER tMERIDIAN { | |
| 247 yyHour = $1; | |
| 248 yyMinutes = 0; | |
| 249 yySeconds = 0; | |
| 250 yyMeridian = $2; | |
| 251 } | |
| 252 | tUNUMBER ':' tUNUMBER o_merid { | |
| 253 yyHour = $1; | |
| 254 yyMinutes = $3; | |
| 255 yySeconds = 0; | |
| 256 yyMeridian = $4; | |
| 257 } | |
| 258 | tUNUMBER ':' tUNUMBER tSNUMBER { | |
| 259 yyHour = $1; | |
| 260 yyMinutes = $3; | |
| 261 yyMeridian = MER24; | |
| 262 yyDSTmode = DSToff; | |
| 263 yyTimezone = - ($4 % 100 + ($4 / 100) * 60); | |
| 264 } | |
| 265 | tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid { | |
| 266 yyHour = $1; | |
| 267 yyMinutes = $3; | |
| 268 yySeconds = $5; | |
| 269 yyMeridian = $6; | |
| 270 } | |
| 271 | tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER { | |
| 272 yyHour = $1; | |
| 273 yyMinutes = $3; | |
| 274 yySeconds = $5; | |
| 275 yyMeridian = MER24; | |
| 276 yyDSTmode = DSToff; | |
| 277 yyTimezone = - ($6 % 100 + ($6 / 100) * 60); | |
| 278 } | |
| 279 ; | |
| 280 | |
| 281 zone : tZONE { | |
| 282 yyTimezone = $1; | |
| 283 yyDSTmode = DSToff; | |
| 284 } | |
| 285 | tDAYZONE { | |
| 286 yyTimezone = $1; | |
| 287 yyDSTmode = DSTon; | |
| 288 } | |
| 289 | | |
| 290 tZONE tDST { | |
| 291 yyTimezone = $1; | |
| 292 yyDSTmode = DSTon; | |
| 293 } | |
| 294 ; | |
| 295 | |
| 296 day : tDAY { | |
| 297 yyDayOrdinal = 1; | |
| 298 yyDayNumber = $1; | |
| 299 } | |
| 300 | tDAY ',' { | |
| 301 yyDayOrdinal = 1; | |
| 302 yyDayNumber = $1; | |
| 303 } | |
| 562 | 304 | tUNUMBER tDAY { |
| 9 | 305 yyDayOrdinal = $1; |
| 306 yyDayNumber = $2; | |
| 307 } | |
| 308 ; | |
| 309 | |
| 310 date : tUNUMBER '/' tUNUMBER { | |
| 311 yyMonth = $1; | |
| 312 yyDay = $3; | |
| 313 } | |
| 314 | tUNUMBER '/' tUNUMBER '/' tUNUMBER { | |
|
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315 /* Interpret as YYYY/MM/DD if $1 >= 1000, otherwise as MM/DD/YY. |
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316 The goal in recognizing YYYY/MM/DD is solely to support legacy |
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317 machine-generated dates like those in an RCS log listing. If |
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318 you want portability, use the ISO 8601 format. */ |
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319 if ($1 >= 1000) |
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320 { |
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321 yyYear = $1; |
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322 yyMonth = $3; |
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323 yyDay = $5; |
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324 } |
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325 else |
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326 { |
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327 yyMonth = $1; |
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328 yyDay = $3; |
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329 yyYear = $5; |
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330 } |
| 9 | 331 } |
| 332 | tUNUMBER tSNUMBER tSNUMBER { | |
| 333 /* ISO 8601 format. yyyy-mm-dd. */ | |
| 334 yyYear = $1; | |
| 335 yyMonth = -$2; | |
| 336 yyDay = -$3; | |
| 337 } | |
| 176 | 338 | tUNUMBER tMONTH tSNUMBER { |
| 339 /* e.g. 17-JUN-1992. */ | |
| 340 yyDay = $1; | |
| 341 yyMonth = $2; | |
| 342 yyYear = -$3; | |
| 343 } | |
| 9 | 344 | tMONTH tUNUMBER { |
| 345 yyMonth = $1; | |
| 346 yyDay = $2; | |
| 347 } | |
| 348 | tMONTH tUNUMBER ',' tUNUMBER { | |
| 349 yyMonth = $1; | |
| 350 yyDay = $2; | |
| 351 yyYear = $4; | |
| 352 } | |
| 353 | tUNUMBER tMONTH { | |
| 354 yyMonth = $2; | |
| 355 yyDay = $1; | |
| 356 } | |
| 357 | tUNUMBER tMONTH tUNUMBER { | |
| 358 yyMonth = $2; | |
| 359 yyDay = $1; | |
| 360 yyYear = $3; | |
| 361 } | |
| 362 ; | |
| 363 | |
| 364 rel : relunit tAGO { | |
| 365 yyRelSeconds = -yyRelSeconds; | |
| 366 yyRelMonth = -yyRelMonth; | |
| 367 } | |
| 368 | relunit | |
| 369 ; | |
| 370 | |
| 371 relunit : tUNUMBER tMINUTE_UNIT { | |
| 372 yyRelSeconds += $1 * $2 * 60L; | |
| 373 } | |
| 374 | tSNUMBER tMINUTE_UNIT { | |
| 375 yyRelSeconds += $1 * $2 * 60L; | |
| 376 } | |
| 377 | tMINUTE_UNIT { | |
| 378 yyRelSeconds += $1 * 60L; | |
| 379 } | |
| 380 | tSNUMBER tSEC_UNIT { | |
| 381 yyRelSeconds += $1; | |
| 382 } | |
| 383 | tUNUMBER tSEC_UNIT { | |
| 384 yyRelSeconds += $1; | |
| 385 } | |
| 386 | tSEC_UNIT { | |
| 387 yyRelSeconds++; | |
| 388 } | |
| 562 | 389 | tSNUMBER tMONTH_UNIT { |
| 9 | 390 yyRelMonth += $1 * $2; |
| 391 } | |
| 562 | 392 | tUNUMBER tMONTH_UNIT { |
| 9 | 393 yyRelMonth += $1 * $2; |
| 394 } | |
| 395 | tMONTH_UNIT { | |
| 396 yyRelMonth += $1; | |
| 397 } | |
| 398 ; | |
| 399 | |
| 400 number : tUNUMBER { | |
| 401 if (yyHaveTime && yyHaveDate && !yyHaveRel) | |
| 402 yyYear = $1; | |
| 403 else { | |
| 303 | 404 if ($1>10000) { |
| 9 | 405 yyHaveDate++; |
| 177 | 406 yyDay= ($1)%100; |
| 407 yyMonth= ($1/100)%100; | |
| 408 yyYear = $1/10000; | |
| 9 | 409 } |
| 410 else { | |
| 177 | 411 yyHaveTime++; |
| 412 if ($1 < 100) { | |
| 413 yyHour = $1; | |
| 414 yyMinutes = 0; | |
| 415 } | |
| 416 else { | |
| 417 yyHour = $1 / 100; | |
| 418 yyMinutes = $1 % 100; | |
| 419 } | |
| 420 yySeconds = 0; | |
| 421 yyMeridian = MER24; | |
| 422 } | |
| 9 | 423 } |
| 424 } | |
| 425 ; | |
| 426 | |
| 427 o_merid : /* NULL */ { | |
| 428 $$ = MER24; | |
| 429 } | |
| 430 | tMERIDIAN { | |
| 431 $$ = $1; | |
| 432 } | |
| 433 ; | |
| 434 | |
| 435 %% | |
| 436 | |
| 437 /* Month and day table. */ | |
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438 static TABLE const MonthDayTable[] = { |
| 9 | 439 { "january", tMONTH, 1 }, |
| 440 { "february", tMONTH, 2 }, | |
| 441 { "march", tMONTH, 3 }, | |
| 442 { "april", tMONTH, 4 }, | |
| 443 { "may", tMONTH, 5 }, | |
| 444 { "june", tMONTH, 6 }, | |
| 445 { "july", tMONTH, 7 }, | |
| 446 { "august", tMONTH, 8 }, | |
| 447 { "september", tMONTH, 9 }, | |
| 448 { "sept", tMONTH, 9 }, | |
| 449 { "october", tMONTH, 10 }, | |
| 450 { "november", tMONTH, 11 }, | |
| 451 { "december", tMONTH, 12 }, | |
| 452 { "sunday", tDAY, 0 }, | |
| 453 { "monday", tDAY, 1 }, | |
| 454 { "tuesday", tDAY, 2 }, | |
| 455 { "tues", tDAY, 2 }, | |
| 456 { "wednesday", tDAY, 3 }, | |
| 457 { "wednes", tDAY, 3 }, | |
| 458 { "thursday", tDAY, 4 }, | |
| 459 { "thur", tDAY, 4 }, | |
| 460 { "thurs", tDAY, 4 }, | |
| 461 { "friday", tDAY, 5 }, | |
| 462 { "saturday", tDAY, 6 }, | |
| 463 { NULL } | |
| 464 }; | |
| 465 | |
| 466 /* Time units table. */ | |
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467 static TABLE const UnitsTable[] = { |
| 9 | 468 { "year", tMONTH_UNIT, 12 }, |
| 469 { "month", tMONTH_UNIT, 1 }, | |
| 470 { "fortnight", tMINUTE_UNIT, 14 * 24 * 60 }, | |
| 471 { "week", tMINUTE_UNIT, 7 * 24 * 60 }, | |
| 472 { "day", tMINUTE_UNIT, 1 * 24 * 60 }, | |
| 473 { "hour", tMINUTE_UNIT, 60 }, | |
| 474 { "minute", tMINUTE_UNIT, 1 }, | |
| 475 { "min", tMINUTE_UNIT, 1 }, | |
| 476 { "second", tSEC_UNIT, 1 }, | |
| 477 { "sec", tSEC_UNIT, 1 }, | |
| 478 { NULL } | |
| 479 }; | |
| 480 | |
| 481 /* Assorted relative-time words. */ | |
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482 static TABLE const OtherTable[] = { |
| 9 | 483 { "tomorrow", tMINUTE_UNIT, 1 * 24 * 60 }, |
| 484 { "yesterday", tMINUTE_UNIT, -1 * 24 * 60 }, | |
| 485 { "today", tMINUTE_UNIT, 0 }, | |
| 486 { "now", tMINUTE_UNIT, 0 }, | |
| 487 { "last", tUNUMBER, -1 }, | |
| 488 { "this", tMINUTE_UNIT, 0 }, | |
| 489 { "next", tUNUMBER, 2 }, | |
| 490 { "first", tUNUMBER, 1 }, | |
| 491 /* { "second", tUNUMBER, 2 }, */ | |
| 492 { "third", tUNUMBER, 3 }, | |
| 493 { "fourth", tUNUMBER, 4 }, | |
| 494 { "fifth", tUNUMBER, 5 }, | |
| 495 { "sixth", tUNUMBER, 6 }, | |
| 496 { "seventh", tUNUMBER, 7 }, | |
| 497 { "eighth", tUNUMBER, 8 }, | |
| 498 { "ninth", tUNUMBER, 9 }, | |
| 499 { "tenth", tUNUMBER, 10 }, | |
| 500 { "eleventh", tUNUMBER, 11 }, | |
| 501 { "twelfth", tUNUMBER, 12 }, | |
| 502 { "ago", tAGO, 1 }, | |
| 503 { NULL } | |
| 504 }; | |
| 505 | |
| 506 /* The timezone table. */ | |
| 507 /* Some of these are commented out because a time_t can't store a float. */ | |
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508 static TABLE const TimezoneTable[] = { |
| 303 | 509 { "gmt", tZONE, HOUR ( 0) }, /* Greenwich Mean */ |
| 510 { "ut", tZONE, HOUR ( 0) }, /* Universal (Coordinated) */ | |
| 511 { "utc", tZONE, HOUR ( 0) }, | |
| 512 { "wet", tZONE, HOUR ( 0) }, /* Western European */ | |
| 513 { "bst", tDAYZONE, HOUR ( 0) }, /* British Summer */ | |
| 514 { "wat", tZONE, HOUR ( 1) }, /* West Africa */ | |
| 515 { "at", tZONE, HOUR ( 2) }, /* Azores */ | |
| 9 | 516 #if 0 |
| 517 /* For completeness. BST is also British Summer, and GST is | |
| 518 * also Guam Standard. */ | |
| 303 | 519 { "bst", tZONE, HOUR ( 3) }, /* Brazil Standard */ |
| 520 { "gst", tZONE, HOUR ( 3) }, /* Greenland Standard */ | |
| 9 | 521 #endif |
| 522 #if 0 | |
| 303 | 523 { "nft", tZONE, HOUR (3.5) }, /* Newfoundland */ |
| 524 { "nst", tZONE, HOUR (3.5) }, /* Newfoundland Standard */ | |
| 525 { "ndt", tDAYZONE, HOUR (3.5) }, /* Newfoundland Daylight */ | |
| 9 | 526 #endif |
| 303 | 527 { "ast", tZONE, HOUR ( 4) }, /* Atlantic Standard */ |
| 528 { "adt", tDAYZONE, HOUR ( 4) }, /* Atlantic Daylight */ | |
| 529 { "est", tZONE, HOUR ( 5) }, /* Eastern Standard */ | |
| 530 { "edt", tDAYZONE, HOUR ( 5) }, /* Eastern Daylight */ | |
| 531 { "cst", tZONE, HOUR ( 6) }, /* Central Standard */ | |
| 532 { "cdt", tDAYZONE, HOUR ( 6) }, /* Central Daylight */ | |
| 533 { "mst", tZONE, HOUR ( 7) }, /* Mountain Standard */ | |
| 534 { "mdt", tDAYZONE, HOUR ( 7) }, /* Mountain Daylight */ | |
| 535 { "pst", tZONE, HOUR ( 8) }, /* Pacific Standard */ | |
| 536 { "pdt", tDAYZONE, HOUR ( 8) }, /* Pacific Daylight */ | |
| 537 { "yst", tZONE, HOUR ( 9) }, /* Yukon Standard */ | |
| 538 { "ydt", tDAYZONE, HOUR ( 9) }, /* Yukon Daylight */ | |
| 539 { "hst", tZONE, HOUR (10) }, /* Hawaii Standard */ | |
| 540 { "hdt", tDAYZONE, HOUR (10) }, /* Hawaii Daylight */ | |
| 541 { "cat", tZONE, HOUR (10) }, /* Central Alaska */ | |
| 542 { "ahst", tZONE, HOUR (10) }, /* Alaska-Hawaii Standard */ | |
| 543 { "nt", tZONE, HOUR (11) }, /* Nome */ | |
| 544 { "idlw", tZONE, HOUR (12) }, /* International Date Line West */ | |
| 545 { "cet", tZONE, -HOUR (1) }, /* Central European */ | |
| 546 { "met", tZONE, -HOUR (1) }, /* Middle European */ | |
| 547 { "mewt", tZONE, -HOUR (1) }, /* Middle European Winter */ | |
| 548 { "mest", tDAYZONE, -HOUR (1) }, /* Middle European Summer */ | |
| 549 { "mesz", tDAYZONE, -HOUR (1) }, /* Middle European Summer */ | |
| 550 { "swt", tZONE, -HOUR (1) }, /* Swedish Winter */ | |
| 551 { "sst", tDAYZONE, -HOUR (1) }, /* Swedish Summer */ | |
| 552 { "fwt", tZONE, -HOUR (1) }, /* French Winter */ | |
| 553 { "fst", tDAYZONE, -HOUR (1) }, /* French Summer */ | |
| 554 { "eet", tZONE, -HOUR (2) }, /* Eastern Europe, USSR Zone 1 */ | |
| 555 { "bt", tZONE, -HOUR (3) }, /* Baghdad, USSR Zone 2 */ | |
| 9 | 556 #if 0 |
| 303 | 557 { "it", tZONE, -HOUR (3.5) },/* Iran */ |
| 9 | 558 #endif |
| 303 | 559 { "zp4", tZONE, -HOUR (4) }, /* USSR Zone 3 */ |
| 560 { "zp5", tZONE, -HOUR (5) }, /* USSR Zone 4 */ | |
| 9 | 561 #if 0 |
| 303 | 562 { "ist", tZONE, -HOUR (5.5) },/* Indian Standard */ |
| 9 | 563 #endif |
| 303 | 564 { "zp6", tZONE, -HOUR (6) }, /* USSR Zone 5 */ |
| 9 | 565 #if 0 |
| 299 | 566 /* For completeness. NST is also Newfoundland Standard, and SST is |
| 9 | 567 * also Swedish Summer. */ |
| 303 | 568 { "nst", tZONE, -HOUR (6.5) },/* North Sumatra */ |
| 569 { "sst", tZONE, -HOUR (7) }, /* South Sumatra, USSR Zone 6 */ | |
| 9 | 570 #endif /* 0 */ |
| 303 | 571 { "wast", tZONE, -HOUR (7) }, /* West Australian Standard */ |
| 572 { "wadt", tDAYZONE, -HOUR (7) }, /* West Australian Daylight */ | |
| 9 | 573 #if 0 |
| 303 | 574 { "jt", tZONE, -HOUR (7.5) },/* Java (3pm in Cronusland!) */ |
| 9 | 575 #endif |
| 303 | 576 { "cct", tZONE, -HOUR (8) }, /* China Coast, USSR Zone 7 */ |
| 577 { "jst", tZONE, -HOUR (9) }, /* Japan Standard, USSR Zone 8 */ | |
| 9 | 578 #if 0 |
| 303 | 579 { "cast", tZONE, -HOUR (9.5) },/* Central Australian Standard */ |
| 580 { "cadt", tDAYZONE, -HOUR (9.5) },/* Central Australian Daylight */ | |
| 9 | 581 #endif |
| 303 | 582 { "east", tZONE, -HOUR (10) }, /* Eastern Australian Standard */ |
| 583 { "eadt", tDAYZONE, -HOUR (10) }, /* Eastern Australian Daylight */ | |
| 584 { "gst", tZONE, -HOUR (10) }, /* Guam Standard, USSR Zone 9 */ | |
| 585 { "nzt", tZONE, -HOUR (12) }, /* New Zealand */ | |
| 586 { "nzst", tZONE, -HOUR (12) }, /* New Zealand Standard */ | |
| 587 { "nzdt", tDAYZONE, -HOUR (12) }, /* New Zealand Daylight */ | |
| 588 { "idle", tZONE, -HOUR (12) }, /* International Date Line East */ | |
| 9 | 589 { NULL } |
| 590 }; | |
| 591 | |
| 592 /* Military timezone table. */ | |
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593 static TABLE const MilitaryTable[] = { |
| 303 | 594 { "a", tZONE, HOUR ( 1) }, |
| 595 { "b", tZONE, HOUR ( 2) }, | |
| 596 { "c", tZONE, HOUR ( 3) }, | |
| 597 { "d", tZONE, HOUR ( 4) }, | |
| 598 { "e", tZONE, HOUR ( 5) }, | |
| 599 { "f", tZONE, HOUR ( 6) }, | |
| 600 { "g", tZONE, HOUR ( 7) }, | |
| 601 { "h", tZONE, HOUR ( 8) }, | |
| 602 { "i", tZONE, HOUR ( 9) }, | |
| 603 { "k", tZONE, HOUR ( 10) }, | |
| 604 { "l", tZONE, HOUR ( 11) }, | |
| 605 { "m", tZONE, HOUR ( 12) }, | |
| 606 { "n", tZONE, HOUR (- 1) }, | |
| 607 { "o", tZONE, HOUR (- 2) }, | |
| 608 { "p", tZONE, HOUR (- 3) }, | |
| 609 { "q", tZONE, HOUR (- 4) }, | |
| 610 { "r", tZONE, HOUR (- 5) }, | |
| 611 { "s", tZONE, HOUR (- 6) }, | |
| 612 { "t", tZONE, HOUR (- 7) }, | |
| 613 { "u", tZONE, HOUR (- 8) }, | |
| 614 { "v", tZONE, HOUR (- 9) }, | |
| 615 { "w", tZONE, HOUR (-10) }, | |
| 616 { "x", tZONE, HOUR (-11) }, | |
| 617 { "y", tZONE, HOUR (-12) }, | |
| 618 { "z", tZONE, HOUR ( 0) }, | |
| 9 | 619 { NULL } |
| 620 }; | |
| 621 | |
| 622 | |
| 623 | |
| 624 | |
| 625 /* ARGSUSED */ | |
|
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626 static int |
| 303 | 627 yyerror (s) |
| 9 | 628 char *s; |
| 629 { | |
| 630 return 0; | |
| 631 } | |
| 632 | |
| 633 | |
| 634 static time_t | |
| 303 | 635 ToSeconds (Hours, Minutes, Seconds, Meridian) |
| 9 | 636 time_t Hours; |
| 637 time_t Minutes; | |
| 638 time_t Seconds; | |
| 639 MERIDIAN Meridian; | |
| 640 { | |
| 303 | 641 if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59) |
| 642 return -1; | |
| 643 switch (Meridian) { | |
| 644 case MER24: | |
| 645 if (Hours < 0 || Hours > 23) | |
| 646 return -1; | |
| 647 return (Hours * 60L + Minutes) * 60L + Seconds; | |
| 648 case MERam: | |
| 649 if (Hours < 1 || Hours > 12) | |
| 650 return -1; | |
| 373 | 651 if (Hours == 12) |
| 652 Hours = 0; | |
| 303 | 653 return (Hours * 60L + Minutes) * 60L + Seconds; |
| 654 case MERpm: | |
| 655 if (Hours < 1 || Hours > 12) | |
| 656 return -1; | |
| 373 | 657 if (Hours == 12) |
| 658 Hours = 0; | |
| 303 | 659 return ((Hours + 12) * 60L + Minutes) * 60L + Seconds; |
| 660 default: | |
| 661 abort (); | |
| 662 } | |
| 663 /* NOTREACHED */ | |
| 9 | 664 } |
| 665 | |
| 666 | |
| 667 static time_t | |
| 303 | 668 Convert (Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode) |
| 9 | 669 time_t Month; |
| 670 time_t Day; | |
| 671 time_t Year; | |
| 672 time_t Hours; | |
| 673 time_t Minutes; | |
| 674 time_t Seconds; | |
| 675 MERIDIAN Meridian; | |
| 676 DSTMODE DSTmode; | |
| 677 { | |
| 303 | 678 static int DaysInMonth[12] = { |
| 679 31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 | |
| 680 }; | |
| 681 time_t tod; | |
| 682 time_t Julian; | |
| 683 int i; | |
| 9 | 684 |
| 303 | 685 if (Year < 0) |
| 686 Year = -Year; | |
| 562 | 687 if (Year < DOOMSDAY-2000) |
| 688 Year += 2000; | |
| 689 else if (Year < 100) | |
| 303 | 690 Year += 1900; |
| 691 DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0) | |
| 692 ? 29 : 28; | |
| 562 | 693 if (Year < EPOCH || Year >= DOOMSDAY |
| 303 | 694 || Month < 1 || Month > 12 |
| 695 /* Lint fluff: "conversion from long may lose accuracy" */ | |
| 696 || Day < 1 || Day > DaysInMonth[(int)--Month]) | |
| 697 return -1; | |
| 9 | 698 |
| 303 | 699 for (Julian = Day - 1, i = 0; i < Month; i++) |
| 700 Julian += DaysInMonth[i]; | |
| 701 for (i = EPOCH; i < Year; i++) | |
| 702 Julian += 365 + (i % 4 == 0); | |
| 703 Julian *= SECSPERDAY; | |
| 704 Julian += yyTimezone * 60L; | |
| 705 if ((tod = ToSeconds (Hours, Minutes, Seconds, Meridian)) < 0) | |
| 706 return -1; | |
| 707 Julian += tod; | |
| 708 if (DSTmode == DSTon | |
| 709 || (DSTmode == DSTmaybe && localtime (&Julian)->tm_isdst)) | |
| 710 Julian -= 60 * 60; | |
| 711 return Julian; | |
| 9 | 712 } |
| 713 | |
| 714 | |
| 715 static time_t | |
| 303 | 716 DSTcorrect (Start, Future) |
| 9 | 717 time_t Start; |
| 718 time_t Future; | |
| 719 { | |
| 303 | 720 time_t StartDay; |
| 721 time_t FutureDay; | |
| 9 | 722 |
| 303 | 723 StartDay = (localtime (&Start)->tm_hour + 1) % 24; |
| 724 FutureDay = (localtime (&Future)->tm_hour + 1) % 24; | |
| 725 return (Future - Start) + (StartDay - FutureDay) * 60L * 60L; | |
| 9 | 726 } |
| 727 | |
| 728 | |
| 729 static time_t | |
| 303 | 730 RelativeDate (Start, DayOrdinal, DayNumber) |
| 9 | 731 time_t Start; |
| 732 time_t DayOrdinal; | |
| 733 time_t DayNumber; | |
| 734 { | |
| 303 | 735 struct tm *tm; |
| 736 time_t now; | |
| 9 | 737 |
| 303 | 738 now = Start; |
| 739 tm = localtime (&now); | |
| 740 now += SECSPERDAY * ((DayNumber - tm->tm_wday + 7) % 7); | |
| 741 now += 7 * SECSPERDAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1); | |
| 742 return DSTcorrect (Start, now); | |
| 9 | 743 } |
| 744 | |
| 745 | |
| 746 static time_t | |
| 303 | 747 RelativeMonth (Start, RelMonth) |
| 9 | 748 time_t Start; |
| 749 time_t RelMonth; | |
| 750 { | |
| 303 | 751 struct tm *tm; |
| 752 time_t Month; | |
| 753 time_t Year; | |
| 9 | 754 |
| 303 | 755 if (RelMonth == 0) |
| 756 return 0; | |
| 757 tm = localtime (&Start); | |
|
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758 Month = 12 * (1900 + tm->tm_year) + tm->tm_mon + RelMonth; |
| 303 | 759 Year = Month / 12; |
| 760 Month = Month % 12 + 1; | |
| 761 return DSTcorrect (Start, | |
| 762 Convert (Month, (time_t)tm->tm_mday, Year, | |
| 763 (time_t)tm->tm_hour, (time_t)tm->tm_min, (time_t)tm->tm_sec, | |
| 764 MER24, DSTmaybe)); | |
| 9 | 765 } |
| 766 | |
| 767 | |
| 768 static int | |
| 303 | 769 LookupWord (buff) |
| 9 | 770 char *buff; |
| 771 { | |
| 303 | 772 register char *p; |
| 773 register char *q; | |
| 774 register const TABLE *tp; | |
| 775 int i; | |
| 776 int abbrev; | |
| 9 | 777 |
| 303 | 778 /* Make it lowercase. */ |
| 779 for (p = buff; *p; p++) | |
|
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780 if (ISUPPER (*p)) |
| 303 | 781 *p = tolower (*p); |
| 9 | 782 |
| 303 | 783 if (strcmp (buff, "am") == 0 || strcmp (buff, "a.m.") == 0) { |
| 784 yylval.Meridian = MERam; | |
| 785 return tMERIDIAN; | |
| 786 } | |
| 787 if (strcmp (buff, "pm") == 0 || strcmp (buff, "p.m.") == 0) { | |
| 788 yylval.Meridian = MERpm; | |
| 789 return tMERIDIAN; | |
| 790 } | |
| 9 | 791 |
| 303 | 792 /* See if we have an abbreviation for a month. */ |
| 793 if (strlen (buff) == 3) | |
| 794 abbrev = 1; | |
| 795 else if (strlen (buff) == 4 && buff[3] == '.') { | |
| 796 abbrev = 1; | |
| 797 buff[3] = '\0'; | |
| 798 } | |
| 799 else | |
| 800 abbrev = 0; | |
| 9 | 801 |
| 303 | 802 for (tp = MonthDayTable; tp->name; tp++) { |
| 803 if (abbrev) { | |
| 804 if (strncmp (buff, tp->name, 3) == 0) { | |
| 805 yylval.Number = tp->value; | |
| 806 return tp->type; | |
| 807 } | |
| 808 } | |
| 809 else if (strcmp (buff, tp->name) == 0) { | |
| 810 yylval.Number = tp->value; | |
| 811 return tp->type; | |
| 812 } | |
| 813 } | |
| 814 | |
| 815 for (tp = TimezoneTable; tp->name; tp++) | |
| 816 if (strcmp (buff, tp->name) == 0) { | |
| 817 yylval.Number = tp->value; | |
| 818 return tp->type; | |
| 9 | 819 } |
| 820 | |
|
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821 if (strcmp (buff, "dst") == 0) |
| 303 | 822 return tDST; |
| 9 | 823 |
| 303 | 824 for (tp = UnitsTable; tp->name; tp++) |
| 825 if (strcmp (buff, tp->name) == 0) { | |
| 826 yylval.Number = tp->value; | |
| 827 return tp->type; | |
| 9 | 828 } |
| 829 | |
| 303 | 830 /* Strip off any plural and try the units table again. */ |
| 831 i = strlen (buff) - 1; | |
| 832 if (buff[i] == 's') { | |
| 833 buff[i] = '\0'; | |
| 834 for (tp = UnitsTable; tp->name; tp++) | |
| 835 if (strcmp (buff, tp->name) == 0) { | |
| 836 yylval.Number = tp->value; | |
| 837 return tp->type; | |
| 838 } | |
| 839 buff[i] = 's'; /* Put back for "this" in OtherTable. */ | |
| 840 } | |
| 9 | 841 |
| 303 | 842 for (tp = OtherTable; tp->name; tp++) |
| 843 if (strcmp (buff, tp->name) == 0) { | |
| 844 yylval.Number = tp->value; | |
| 845 return tp->type; | |
| 9 | 846 } |
| 847 | |
| 303 | 848 /* Military timezones. */ |
|
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849 if (buff[1] == '\0' && ISALPHA (*buff)) { |
| 303 | 850 for (tp = MilitaryTable; tp->name; tp++) |
| 851 if (strcmp (buff, tp->name) == 0) { | |
| 852 yylval.Number = tp->value; | |
| 853 return tp->type; | |
| 854 } | |
| 855 } | |
| 9 | 856 |
| 303 | 857 /* Drop out any periods and try the timezone table again. */ |
| 858 for (i = 0, p = q = buff; *q; q++) | |
| 859 if (*q != '.') | |
| 860 *p++ = *q; | |
| 861 else | |
| 862 i++; | |
| 863 *p = '\0'; | |
| 864 if (i) | |
| 865 for (tp = TimezoneTable; tp->name; tp++) | |
| 866 if (strcmp (buff, tp->name) == 0) { | |
| 867 yylval.Number = tp->value; | |
| 868 return tp->type; | |
| 869 } | |
| 870 | |
| 871 return tID; | |
| 9 | 872 } |
| 873 | |
| 874 | |
|
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875 static int |
| 303 | 876 yylex () |
| 9 | 877 { |
| 303 | 878 register char c; |
| 879 register char *p; | |
| 880 char buff[20]; | |
| 881 int Count; | |
| 882 int sign; | |
| 9 | 883 |
| 303 | 884 for ( ; ; ) { |
|
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885 while (ISSPACE (*yyInput)) |
| 303 | 886 yyInput++; |
| 9 | 887 |
|
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888 if (ISDIGIT (c = *yyInput) || c == '-' || c == '+') { |
| 303 | 889 if (c == '-' || c == '+') { |
| 890 sign = c == '-' ? -1 : 1; | |
|
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891 if (!ISDIGIT (*++yyInput)) |
| 303 | 892 /* skip the '-' sign */ |
| 893 continue; | |
| 894 } | |
| 895 else | |
| 896 sign = 0; | |
|
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897 for (yylval.Number = 0; ISDIGIT (c = *yyInput++); ) |
| 303 | 898 yylval.Number = 10 * yylval.Number + c - '0'; |
| 899 yyInput--; | |
| 900 if (sign < 0) | |
| 901 yylval.Number = -yylval.Number; | |
| 902 return sign ? tSNUMBER : tUNUMBER; | |
| 9 | 903 } |
|
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|
904 if (ISALPHA (c)) { |
|
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|
905 for (p = buff; ISALPHA (c = *yyInput++) || c == '.'; ) |
| 303 | 906 if (p < &buff[sizeof buff - 1]) |
| 907 *p++ = c; | |
| 908 *p = '\0'; | |
| 909 yyInput--; | |
| 910 return LookupWord (buff); | |
| 911 } | |
| 912 if (c != '(') | |
| 913 return *yyInput++; | |
| 914 Count = 0; | |
| 915 do { | |
| 916 c = *yyInput++; | |
| 917 if (c == '\0') | |
| 918 return c; | |
| 919 if (c == '(') | |
| 920 Count++; | |
| 921 else if (c == ')') | |
| 922 Count--; | |
| 923 } while (Count > 0); | |
| 924 } | |
| 9 | 925 } |
| 926 | |
|
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|
927 #define TM_YEAR_ORIGIN 1900 |
|
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|
928 |
|
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|
929 /* Yield A - B, measured in seconds. */ |
|
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|
930 static long |
|
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|
931 difftm (a, b) |
|
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932 struct tm *a, *b; |
|
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|
933 { |
|
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934 int ay = a->tm_year + (TM_YEAR_ORIGIN - 1); |
|
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935 int by = b->tm_year + (TM_YEAR_ORIGIN - 1); |
| 302 | 936 long days = ( |
| 937 /* difference in day of year */ | |
| 938 a->tm_yday - b->tm_yday | |
| 939 /* + intervening leap days */ | |
| 940 + ((ay >> 2) - (by >> 2)) | |
| 941 - (ay/100 - by/100) | |
| 942 + ((ay/100 >> 2) - (by/100 >> 2)) | |
| 943 /* + difference in years * 365 */ | |
| 944 + (long)(ay-by) * 365 | |
| 945 ); | |
|
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946 return (60*(60*(24*days + (a->tm_hour - b->tm_hour)) |
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947 + (a->tm_min - b->tm_min)) |
|
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948 + (a->tm_sec - b->tm_sec)); |
|
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949 } |
|
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950 |
| 9 | 951 time_t |
| 303 | 952 get_date (p, now) |
| 9 | 953 char *p; |
| 954 struct timeb *now; | |
| 955 { | |
| 303 | 956 struct tm *tm, gmt; |
| 957 struct timeb ftz; | |
| 958 time_t Start; | |
| 959 time_t tod; | |
| 9 | 960 |
| 303 | 961 yyInput = p; |
| 962 if (now == NULL) { | |
| 963 now = &ftz; | |
| 964 (void)time (&ftz.time); | |
| 9 | 965 |
| 303 | 966 if (! (tm = gmtime (&ftz.time))) |
| 967 return -1; | |
| 968 gmt = *tm; /* Make a copy, in case localtime modifies *tm. */ | |
| 208 | 969 |
| 303 | 970 if (! (tm = localtime (&ftz.time))) |
| 971 return -1; | |
|
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|
972 |
| 303 | 973 ftz.timezone = difftm (&gmt, tm) / 60; |
| 974 if (tm->tm_isdst) | |
| 975 ftz.timezone += 60; | |
| 976 } | |
| 9 | 977 |
| 303 | 978 tm = localtime (&now->time); |
| 979 yyYear = tm->tm_year; | |
| 980 yyMonth = tm->tm_mon + 1; | |
| 981 yyDay = tm->tm_mday; | |
| 982 yyTimezone = now->timezone; | |
| 983 yyDSTmode = DSTmaybe; | |
| 984 yyHour = 0; | |
| 985 yyMinutes = 0; | |
| 986 yySeconds = 0; | |
| 987 yyMeridian = MER24; | |
| 988 yyRelSeconds = 0; | |
| 989 yyRelMonth = 0; | |
| 990 yyHaveDate = 0; | |
| 991 yyHaveDay = 0; | |
| 992 yyHaveRel = 0; | |
| 993 yyHaveTime = 0; | |
| 994 yyHaveZone = 0; | |
| 9 | 995 |
| 303 | 996 if (yyparse () |
| 997 || yyHaveTime > 1 || yyHaveZone > 1 || yyHaveDate > 1 || yyHaveDay > 1) | |
| 998 return -1; | |
| 9 | 999 |
| 303 | 1000 if (yyHaveDate || yyHaveTime || yyHaveDay) { |
| 1001 Start = Convert (yyMonth, yyDay, yyYear, yyHour, yyMinutes, yySeconds, | |
| 1002 yyMeridian, yyDSTmode); | |
| 1003 if (Start < 0) | |
| 1004 return -1; | |
| 1005 } | |
| 1006 else { | |
| 1007 Start = now->time; | |
| 1008 if (!yyHaveRel) | |
| 1009 Start -= ((tm->tm_hour * 60L + tm->tm_min) * 60L) + tm->tm_sec; | |
| 1010 } | |
| 9 | 1011 |
| 303 | 1012 Start += yyRelSeconds; |
| 1013 Start += RelativeMonth (Start, yyRelMonth); | |
| 9 | 1014 |
| 303 | 1015 if (yyHaveDay && !yyHaveDate) { |
| 1016 tod = RelativeDate (Start, yyDayOrdinal, yyDayNumber); | |
| 1017 Start += tod; | |
| 1018 } | |
| 9 | 1019 |
| 303 | 1020 /* Have to do *something* with a legitimate -1 so it's distinguishable |
| 1021 * from the error return value. (Alternately could set errno on error.) */ | |
| 1022 return Start == -1 ? 0 : Start; | |
| 9 | 1023 } |
| 1024 | |
| 1025 | |
| 303 | 1026 #if defined (TEST) |
| 9 | 1027 |
| 1028 /* ARGSUSED */ | |
| 202 | 1029 int |
| 303 | 1030 main (ac, av) |
| 9 | 1031 int ac; |
| 1032 char *av[]; | |
| 1033 { | |
| 321 | 1034 char buff[MAX_BUFF_LEN + 1]; |
| 1035 time_t d; | |
| 9 | 1036 |
| 303 | 1037 (void)printf ("Enter date, or blank line to exit.\n\t> "); |
| 1038 (void)fflush (stdout); | |
| 321 | 1039 |
| 1040 buff[MAX_BUFF_LEN] = 0; | |
| 303 | 1041 while (fgets (buff, MAX_BUFF_LEN, stdin) && buff[0]) { |
| 1042 d = get_date (buff, (struct timeb *)NULL); | |
| 1043 if (d == -1) | |
| 1044 (void)printf ("Bad format - couldn't convert.\n"); | |
| 1045 else | |
| 1046 (void)printf ("%s", ctime (&d)); | |
| 1047 (void)printf ("\t> "); | |
| 1048 (void)fflush (stdout); | |
| 1049 } | |
| 1050 exit (0); | |
| 1051 /* NOTREACHED */ | |
| 9 | 1052 } |
| 303 | 1053 #endif /* defined (TEST) */ |