78 lines
1.8 KiB
Plaintext
Executable File
78 lines
1.8 KiB
Plaintext
Executable File
%{
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/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
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%}
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%{
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/* All Rights Reserved */
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%}
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%{
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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%}
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%{
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/* The copyright notice above does not evidence any */
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%}
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%{
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/* actual or intended publication of such source code. */
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%}
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%{
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#ident "@(#)att2.l 1.6 95/03/07 SMI" /* SVr4.0 1.2 */
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%}
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%{
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#include "att1.h"
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#include <ctype.h>
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#define LL(t,v) return(yylval = v, t)
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#undef getc
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#define getc(x) (*argp?tolower(*argp++):EOF)
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#undef feof
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#define feof(x) (*argp?0:1)
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extern int yylval;
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char *argp = "";
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%}
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%%
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[ \t\n]+ ;
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"jan"|"january" { LL(MONTH, 0); }
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"feb"|"february" { LL(MONTH, 1); }
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"mar"|"march" { LL(MONTH, 2); }
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"apr"|"april" { LL(MONTH, 3); }
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"may" { LL(MONTH, 4); }
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"jun"|"june" { LL(MONTH, 5); }
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"jul"|"july" { LL(MONTH, 6); }
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"aug"|"august" { LL(MONTH, 7); }
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"sep"|"september" { LL(MONTH, 8); }
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"oct"|"october" { LL(MONTH, 9); }
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"nov"|"november" { LL(MONTH, 10); }
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"dec"|"december" { LL(MONTH, 11); }
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"sun"|"sunday" { LL(DAY, 0); }
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"mon"|"monday" { LL(DAY, 1); }
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"tue"|"tuesday" { LL(DAY, 2); }
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"wed"|"wednesday" { LL(DAY, 3); }
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"thu"|"thursday" { LL(DAY, 4); }
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"fri"|"friday" { LL(DAY, 5); }
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"sat"|"saturday" { LL(DAY, 6); }
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"today" { LL(DAY, 7); }
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"tomorrow" { LL(DAY, 8); }
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"noon" { LL(TIME, NOON); }
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"midnight" { LL(TIME, MIDNIGHT); }
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"now" { LL(TIME, NOW); }
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"am" { LL(SUFF, AM); }
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"pm" { LL(SUFF, PM); }
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"zulu" { LL(ZONE, ZULU); }
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"utc" { LL(ZONE, ZULU); }
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"gmt" { LL(ZONE, ZULU); }
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"next" { LL(NEXT, 1); }
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"min"s?|"minute"s? { LL(UNIT, MINUTE); }
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"hour"s? { LL(UNIT, HOUR); }
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"day"s? { LL(UNIT, DAY); }
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"week"s? { LL(UNIT, WEEK); }
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"month"s? { LL(UNIT, MONTH); }
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"year"s? { LL(UNIT, YEAR); }
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[0-9] { yylval = yytext[0] - '0'; return(NUMB); }
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[:] { LL(COLON, 0); }
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[,] { LL(COMMA, 0); }
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[+] { LL(PLUS, 0); }
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. { LL(UNKNOWN, 0); }
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%%
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