home *** CD-ROM | disk | FTP | other *** search
/ InfoMagic Source Code 1993 July / THE_SOURCE_CODE_CD_ROM.iso / gnu / emacs-19.16 / lisp / cal-dst.elc < prev    next >
Emacs Compiled Lisp  |  1993-07-05  |  9.2 KB

open in: MacOS 8.1     |     Win98     |     DOS

view JSON data     |     view as text


This file was processed as: Emacs Compiled Lisp (other/emacsCompiledLisp).
This format is not currently supported by dexvert.

ConfidenceProgramDetectionMatch TypeSupport
1% dexvert Emacs Compiled Lisp (other/emacsCompiledLisp) magic Unsupported
1% dexvert Combustion 2 Particle Library (other/combustion2ParticleLibrary) ext Unsupported
100% file Emacs/XEmacs v19 byte-compiled Lisp data default
99% file data default
100% TrID Emacs/XEmacs byte-compiled Lisp (generic) default
100% xdgMime text/x-emacs-lisp default (weak)



hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 3b 45 4c 43 13 00 00 00 | 0a 3b 3b 3b 20 63 6f 6d |;ELC....|.;;; com|
|00000010| 70 69 6c 65 64 20 62 79 | 20 6a 69 6d 62 40 67 65 |piled by| jimb@ge|
|00000020| 65 63 68 2e 67 6e 75 2e | 61 69 2e 6d 69 74 2e 65 |ech.gnu.|ai.mit.e|
|00000030| 64 75 20 6f 6e 20 4d 6f | 6e 20 4a 75 6c 20 20 35 |du on Mo|n Jul 5|
|00000040| 20 32 32 3a 32 37 3a 30 | 35 20 31 39 39 33 0a 3b | 22:27:0|5 1993.;|
|00000050| 3b 3b 20 66 72 6f 6d 20 | 66 69 6c 65 20 2f 67 64 |;; from |file /gd|
|00000060| 2f 67 6e 75 2f 65 6d 61 | 63 73 2f 31 39 2e 30 2f |/gnu/ema|cs/19.0/|
|00000070| 6c 69 73 70 2f 63 61 6c | 2d 64 73 74 2e 65 6c 0a |lisp/cal|-dst.el.|
|00000080| 3b 3b 3b 20 65 6d 61 63 | 73 20 76 65 72 73 69 6f |;;; emac|s versio|
|00000090| 6e 20 31 39 2e 31 35 2e | 31 36 2e 0a 3b 3b 3b 20 |n 19.15.|16..;;; |
|000000a0| 62 79 74 65 63 6f 6d 70 | 20 76 65 72 73 69 6f 6e |bytecomp| version|
|000000b0| 20 46 53 46 20 32 2e 31 | 30 0a 3b 3b 3b 20 6f 70 | FSF 2.1|0.;;; op|
|000000c0| 74 69 6d 69 7a 61 74 69 | 6f 6e 20 69 73 20 6f 6e |timizati|on is on|
|000000d0| 2e 0a 3b 3b 3b 20 74 68 | 69 73 20 66 69 6c 65 20 |..;;; th|is file |
|000000e0| 75 73 65 73 20 6f 70 63 | 6f 64 65 73 20 77 68 69 |uses opc|odes whi|
|000000f0| 63 68 20 64 6f 20 6e 6f | 74 20 65 78 69 73 74 20 |ch do no|t exist |
|00000100| 69 6e 20 45 6d 61 63 73 | 20 31 38 2e 0a 0a 28 69 |in Emacs| 18...(i|
|00000110| 66 20 28 61 6e 64 20 28 | 62 6f 75 6e 64 70 20 27 |f (and (|boundp '|
|00000120| 65 6d 61 63 73 2d 76 65 | 72 73 69 6f 6e 29 0a 09 |emacs-ve|rsion)..|
|00000130| 20 28 6f 72 20 28 61 6e | 64 20 28 62 6f 75 6e 64 | (or (an|d (bound|
|00000140| 70 20 27 65 70 6f 63 68 | 3a 3a 76 65 72 73 69 6f |p 'epoch|::versio|
|00000150| 6e 29 20 65 70 6f 63 68 | 3a 3a 76 65 72 73 69 6f |n) epoch|::versio|
|00000160| 6e 29 0a 09 20 20 20 20 | 20 28 73 74 72 69 6e 67 |n).. | (string|
|00000170| 2d 6c 65 73 73 70 20 65 | 6d 61 63 73 2d 76 65 72 |-lessp e|macs-ver|
|00000180| 73 69 6f 6e 20 22 31 39 | 22 29 29 29 0a 20 20 20 |sion "19|"))). |
|00000190| 20 28 65 72 72 6f 72 20 | 22 54 68 69 73 20 66 69 | (error |"This fi|
|000001a0| 6c 65 20 77 61 73 20 63 | 6f 6d 70 69 6c 65 64 20 |le was c|ompiled |
|000001b0| 66 6f 72 20 45 6d 61 63 | 73 20 31 39 22 29 29 0a |for Emac|s 19")).|
|000001c0| 0a 28 72 65 71 75 69 72 | 65 20 28 71 75 6f 74 65 |.(requir|e (quote|
|000001d0| 20 63 61 6c 65 6e 64 61 | 72 29 29 0a 28 64 65 66 | calenda|r)).(def|
|000001e0| 76 61 72 20 63 61 6c 65 | 6e 64 61 72 2d 63 75 72 |var cale|ndar-cur|
|000001f0| 72 65 6e 74 2d 74 69 6d | 65 2d 7a 6f 6e 65 2d 63 |rent-tim|e-zone-c|
|00000200| 61 63 68 65 20 6e 69 6c | 20 22 5c 0a 43 61 63 68 |ache nil| "\.Cach|
|00000210| 65 20 66 6f 72 20 72 65 | 73 75 6c 74 20 6f 66 20 |e for re|sult of |
|00000220| 63 61 6c 65 6e 64 61 72 | 2d 63 75 72 72 65 6e 74 |calendar|-current|
|00000230| 2d 74 69 6d 65 2d 7a 6f | 6e 65 2e 22 29 0a 28 64 |-time-zo|ne.").(d|
|00000240| 65 66 76 61 72 20 63 61 | 6c 65 6e 64 61 72 2d 73 |efvar ca|lendar-s|
|00000250| 79 73 74 65 6d 2d 74 69 | 6d 65 2d 62 61 73 69 73 |ystem-ti|me-basis|
|00000260| 20 28 62 79 74 65 2d 63 | 6f 64 65 20 22 c0 19 c2 | (byte-c|ode "...|
|00000270| 1b c2 1c c0 19 0c 0b 53 | c5 5f 5c 5c 1e 06 0b c7 |.......S|._\\....|
|00000280| 56 83 3f 00 0e 06 0b c8 | 5f c9 5c 5c ca a5 5a 16 |V.?.....|_.\\..Z.|
|00000290| 06 09 c8 a6 cb 55 83 3f | 00 09 cc a6 cb 55 83 3a |.....U.?|.....U.:|
|000002a0| 00 09 cd a6 cb 55 83 3f | 00 0e 06 54 16 06 0e 06 |.....U.?|...T....|
|000002b0| 2c 09 53 ce 5f 09 53 c8 | a5 09 53 cc a5 5b 09 53 |,.S._.S.|..S..[.S|
|000002c0| cd a5 5c 5c 5c 5c 5c 5c | 5c 5c 29 87 22 20 5b 31 |..\\\\\\|\\)." [1|
|000002d0| 39 37 30 20 79 65 61 72 | 20 31 20 6d 6f 6e 74 68 |970 year| 1 month|
|000002e0| 20 64 61 79 20 33 31 20 | 64 61 79 2d 6f 66 2d 79 | day 31 |day-of-y|
|000002f0| 65 61 72 20 32 20 34 20 | 32 33 20 31 30 20 30 20 |ear 2 4 |23 10 0 |
|00000300| 31 30 30 20 34 30 30 20 | 33 36 35 5d 20 36 29 20 |100 400 |365] 6) |
|00000310| 22 5c 0a 41 62 73 6f 6c | 75 74 65 20 64 61 74 65 |"\.Absol|ute date|
|00000320| 20 6f 66 20 73 74 61 72 | 74 69 6e 67 20 64 61 74 | of star|ting dat|
|00000330| 65 20 6f 66 20 73 79 73 | 74 65 6d 20 63 6c 6f 63 |e of sys|tem cloc|
|00000340| 6b 2e 22 29 0a 28 64 65 | 66 61 6c 69 61 73 20 27 |k.").(de|falias '|
|00000350| 63 61 6c 65 6e 64 61 72 | 2d 2f 20 23 5b 28 61 20 |calendar|-/ #[(a |
|00000360| 62 29 20 22 08 c1 57 83 | 0f 00 5c 6e 08 5a c3 5a |b) "..W.|..\n.Z.Z|
|00000370| 5c 6e a5 5b 87 08 5c 6e | a5 87 22 20 5b 61 20 30 |\n.[..\n|.." [a 0|
|00000380| 20 62 20 31 5d 20 32 20 | 22 5c 0a 46 6c 6f 6f 72 | b 1] 2 |"\.Floor|
|00000390| 28 41 2f 42 29 20 3d 20 | 74 68 65 20 67 72 65 61 |(A/B) = |the grea|
|000003a0| 74 65 73 74 20 69 6e 74 | 65 67 65 72 20 6e 6f 74 |test int|eger not|
|000003b0| 20 67 72 65 61 74 65 72 | 20 74 68 61 6e 20 41 20 | greater| than A |
|000003c0| 64 69 76 69 64 65 64 20 | 62 79 20 42 2e 0a 41 20 |divided |by B..A |
|000003d0| 61 6e 64 20 42 20 62 65 | 20 6d 75 73 74 20 62 6f |and B be| must bo|
|000003e0| 74 68 20 62 65 20 69 6e | 74 65 67 65 72 73 2c 20 |th be in|tegers, |
|000003f0| 61 6e 64 20 42 20 6d 75 | 73 74 20 62 65 20 70 6f |and B mu|st be po|
|00000400| 73 69 74 69 76 65 2e 22 | 5d 29 0a 28 64 65 66 61 |sitive."|]).(defa|
|00000410| 6c 69 61 73 20 27 63 61 | 6c 65 6e 64 61 72 2d 25 |lias 'ca|lendar-%|
|00000420| 20 23 5b 28 61 20 62 29 | 20 22 08 09 a6 89 1a c3 | #[(a b)| "......|
|00000430| 57 83 10 00 5c 6e 09 5c | 5c 82 11 00 5c 6e 29 87 |W...\n.\|\...\n).|
|00000440| 22 20 5b 61 20 62 20 6d | 20 30 5d 20 33 20 22 5c |" [a b m| 0] 3 "\|
|00000450| 0a 41 20 6d 6f 64 75 6c | 6f 20 42 3b 20 61 6c 77 |.A modul|o B; alw|
|00000460| 61 79 73 20 6e 6f 6e 6e | 65 67 61 74 69 76 65 2e |ays nonn|egative.|
|00000470| 0a 41 20 61 6e 64 20 42 | 20 62 65 20 6d 75 73 74 |.A and B| be must|
|00000480| 20 62 6f 74 68 20 62 65 | 20 69 6e 74 65 67 65 72 | both be| integer|
|00000490| 73 2c 20 61 6e 64 20 42 | 20 6d 75 73 74 20 62 65 |s, and B| must be|
|000004a0| 20 70 6f 73 69 74 69 76 | 65 2e 22 5d 29 0a 28 64 | positiv|e."]).(d|
|000004b0| 65 66 61 6c 69 61 73 20 | 27 63 61 6c 65 6e 64 61 |efalias |'calenda|
|000004c0| 72 2d 61 62 73 6f 6c 75 | 74 65 2d 66 72 6f 6d 2d |r-absolu|te-from-|
|000004d0| 74 69 6d 65 20 23 5b 28 | 78 20 75 74 63 2d 64 69 |time #[(|x utc-di|
|000004e0| 66 66 29 20 22 08 40 19 | 08 41 1a 0b 5c 6e a7 83 |ff) ".@.|.A..\n..|
|000004f0| 10 00 5c 6e 82 12 00 5c | 6e 40 5c 5c 1c c5 09 c6 |..\n...\|n@\\....|
|00000500| 5c 22 c7 5f c8 0c c9 5c | 22 5c 5c 1e 5c 6e 0e 0b |\"._...\|"\\.\n..|
|00000510| c8 09 c6 5c 22 c7 5f c8 | 0e 5c 6e c6 5c 22 5c 5c |...\"._.|.\n.\"\\|
|00000520| 5c 5c c5 0e 5c 6e c6 5c | 22 c9 5f c5 0c c9 5c 22 |\\..\n.\|"._...\"|
|00000530| 5c 5c 2c 42 87 22 20 5b | 78 20 68 20 78 74 61 69 |\\,B." [|x h xtai|
|00000540| 6c 20 75 74 63 2d 64 69 | 66 66 20 6c 20 63 61 6c |l utc-di|ff l cal|
|00000550| 65 6e 64 61 72 2d 25 20 | 36 37 35 20 35 31 32 20 |endar-% |675 512 |
|00000560| 63 61 6c 65 6e 64 61 72 | 2d 2f 20 31 32 38 20 75 |calendar|-/ 128 u|
|00000570| 20 63 61 6c 65 6e 64 61 | 72 2d 73 79 73 74 65 6d | calenda|r-system|
|00000580| 2d 74 69 6d 65 2d 62 61 | 73 69 73 5d 20 35 20 22 |-time-ba|sis] 5 "|
|00000590| 5c 0a 41 62 73 6f 6c 75 | 74 65 20 6c 6f 63 61 6c |\.Absolu|te local|
|000005a0| 20 64 61 74 65 20 6f 66 | 20 74 69 6d 65 20 58 3b | date of| time X;|
|000005b0| 20 6c 6f 63 61 6c 20 74 | 69 6d 65 20 69 73 20 55 | local t|ime is U|
|000005c0| 54 43 2d 44 49 46 46 20 | 73 65 63 6f 6e 64 73 20 |TC-DIFF |seconds |
|000005d0| 66 72 6f 6d 20 55 54 43 | 2e 0a 0a 58 20 69 73 20 |from UTC|...X is |
|000005e0| 28 48 49 47 48 20 2e 20 | 4c 4f 57 29 20 6f 72 20 |(HIGH . |LOW) or |
|000005f0| 28 48 49 47 48 20 4c 4f | 57 20 2e 20 49 47 4e 4f |(HIGH LO|W . IGNO|
|00000600| 52 45 44 29 20 77 68 65 | 72 65 20 48 49 47 48 20 |RED) whe|re HIGH |
|00000610| 61 6e 64 20 4c 4f 57 20 | 61 72 65 20 74 68 65 0a |and LOW |are the.|
|00000620| 68 69 67 68 20 61 6e 64 | 20 6c 6f 77 20 31 36 20 |high and| low 16 |
|00000630| 62 69 74 73 2c 20 72 65 | 73 70 65 63 74 69 76 65 |bits, re|spective|
|00000640| 6c 79 2c 20 6f 66 20 74 | 68 65 20 6e 75 6d 62 65 |ly, of t|he numbe|
|00000650| 72 20 6f 66 20 73 65 63 | 6f 6e 64 73 20 73 69 6e |r of sec|onds sin|
|00000660| 63 65 0a 31 39 37 30 2d | 30 31 2d 30 31 20 30 30 |ce.1970-|01-01 00|
|00000670| 3a 30 30 3a 30 30 20 55 | 54 43 2c 20 69 67 6e 6f |:00:00 U|TC, igno|
|00000680| 72 69 6e 67 20 6c 65 61 | 70 20 73 65 63 6f 6e 64 |ring lea|p second|
|00000690| 73 2e 0a 0a 52 65 74 75 | 72 6e 73 20 74 68 65 20 |s...Retu|rns the |
|000006a0| 70 61 69 72 20 28 41 42 | 53 2d 44 41 54 45 20 2e |pair (AB|S-DATE .|
|000006b0| 20 53 45 43 4f 4e 44 53 | 29 20 77 68 65 72 65 20 | SECONDS|) where |
|000006c0| 53 45 43 4f 4e 44 53 20 | 61 66 74 65 72 20 6c 6f |SECONDS |after lo|
|000006d0| 63 61 6c 20 6d 69 64 6e | 69 67 68 74 20 6f 6e 0a |cal midn|ight on.|
|000006e0| 61 62 73 6f 6c 75 74 65 | 20 64 61 74 65 20 41 42 |absolute| date AB|
|000006f0| 53 2d 44 41 54 45 20 69 | 73 20 74 68 65 20 65 71 |S-DATE i|s the eq|
|00000700| 75 69 76 61 6c 65 6e 74 | 20 6d 6f 6d 65 6e 74 20 |uivalent| moment |
|00000710| 74 6f 20 58 2e 22 5d 29 | 0a 28 64 65 66 61 6c 69 |to X."])|.(defali|
|00000720| 61 73 20 27 63 61 6c 65 | 6e 64 61 72 2d 74 69 6d |as 'cale|ndar-tim|
|00000730| 65 2d 66 72 6f 6d 2d 61 | 62 73 6f 6c 75 74 65 20 |e-from-a|bsolute |
|00000740| 23 5b 28 61 62 73 2d 64 | 61 74 65 20 73 29 20 22 |#[(abs-d|ate s) "|
|00000750| 08 09 5a 1a c3 5c 6e c4 | 5c 22 c5 5f c6 0e 07 c8 |..Z..\n.|\"._....|
|00000760| 5c 22 5c 5c 1e 09 5c 6e | c6 5c 6e c4 5c 22 c5 5f |\"\\..\n|.\n.\"._|
|00000770| c6 0e 09 c4 5c 22 5c 5c | 5c 5c c3 0e 09 c4 5c 22 |....\"\\|\\....\"|
|00000780| c8 5f c3 0e 07 c8 5c 22 | 5c 5c 2a 42 87 22 20 5b |._....\"|\\*B." [|
|00000790| 61 62 73 2d 64 61 74 65 | 20 63 61 6c 65 6e 64 61 |abs-date| calenda|
|000007a0| 72 2d 73 79 73 74 65 6d | 2d 74 69 6d 65 2d 62 61 |r-system|-time-ba|
|000007b0| 73 69 73 20 61 20 63 61 | 6c 65 6e 64 61 72 2d 25 |sis a ca|lendar-%|
|000007c0| 20 35 31 32 20 31 36 33 | 20 63 61 6c 65 6e 64 61 | 512 163| calenda|
|000007d0| 72 2d 2f 20 73 20 31 32 | 38 20 75 5d 20 35 20 22 |r-/ s 12|8 u] 5 "|
|000007e0| 5c 0a 54 69 6d 65 20 6f | 66 20 61 62 73 6f 6c 75 |\.Time o|f absolu|
|000007f0| 74 65 20 64 61 74 65 20 | 41 42 53 2d 44 41 54 45 |te date |ABS-DATE|
|00000800| 2c 20 53 20 73 65 63 6f | 6e 64 73 20 61 66 74 65 |, S seco|nds afte|
|00000810| 72 20 6d 69 64 6e 69 67 | 68 74 2e 0a 0a 52 65 74 |r midnig|ht...Ret|
|00000820| 75 72 6e 73 20 74 68 65 | 20 70 61 69 72 20 28 48 |urns the| pair (H|
|00000830| 49 47 48 20 2e 20 4c 4f | 57 29 20 77 68 65 72 65 |IGH . LO|W) where|
|00000840| 20 48 49 47 48 20 61 6e | 64 20 4c 4f 57 20 61 72 | HIGH an|d LOW ar|
|00000850| 65 20 74 68 65 20 68 69 | 67 68 20 61 6e 64 20 6c |e the hi|gh and l|
|00000860| 6f 77 0a 31 36 20 62 69 | 74 73 2c 20 72 65 73 70 |ow.16 bi|ts, resp|
|00000870| 65 63 74 69 76 65 6c 79 | 2c 20 6f 66 20 74 68 65 |ectively|, of the|
|00000880| 20 6e 75 6d 62 65 72 20 | 6f 66 20 73 65 63 6f 6e | number |of secon|
|00000890| 64 73 20 31 39 37 30 2d | 30 31 2d 30 31 20 30 30 |ds 1970-|01-01 00|
|000008a0| 3a 30 30 3a 30 30 20 55 | 54 43 2c 0a 69 67 6e 6f |:00:00 U|TC,.igno|
|000008b0| 72 69 6e 67 20 6c 65 61 | 70 20 73 65 63 6f 6e 64 |ring lea|p second|
|000008c0| 73 2c 20 74 68 61 74 20 | 69 73 20 74 68 65 20 65 |s, that |is the e|
|000008d0| 71 75 69 76 61 6c 65 6e | 74 20 6d 6f 6d 65 6e 74 |quivalen|t moment|
|000008e0| 20 74 6f 20 53 20 73 65 | 63 6f 6e 64 73 20 61 66 | to S se|conds af|
|000008f0| 74 65 72 0a 6d 69 64 6e | 69 67 68 74 20 55 54 43 |ter.midn|ight UTC|
|00000900| 20 6f 6e 20 61 62 73 6f | 6c 75 74 65 20 64 61 74 | on abso|lute dat|
|00000910| 65 20 41 42 53 2d 44 41 | 54 45 2e 22 5d 29 0a 28 |e ABS-DA|TE."]).(|
|00000920| 64 65 66 61 6c 69 61 73 | 20 27 63 61 6c 65 6e 64 |defalias| 'calend|
|00000930| 61 72 2d 6e 65 78 74 2d | 74 69 6d 65 2d 7a 6f 6e |ar-next-|time-zon|
|00000940| 65 2d 74 72 61 6e 73 69 | 74 69 6f 6e 20 23 5b 28 |e-transi|tion #[(|
|00000950| 74 69 6d 65 29 20 22 c0 | 19 c2 1b c4 0d 21 89 1e |time) ".|.....!..|
|00000960| 06 40 1e 07 c8 1e 09 c8 | 1e 5c 6e 0e 07 1e 0b cc |.@......|.\n.....|
|00000970| 1e 0d 0e 07 0e 0b 3d 83 | 41 00 0d 40 0e 0d 40 0b |......=.|A..@..@.|
|00000980| 5f 5c 5c ce 42 16 09 c4 | 0e 09 21 89 16 5c 6e 40 |_\\.B...|..!..\n@|
|00000990| 16 0b 0e 0d 41 89 16 0d | 84 1a 00 0e 07 85 c7 00 |....A...|........|
|000009a0| 0e 0b 85 c7 00 0e 07 0e | 0b 3d 3f 85 c7 00 0d 41 |........|.=?....A|
|000009b0| 1e 0f 0d 40 0e 0f a7 83 | 65 00 0e 0f 82 68 00 0e |...@....|e....h..|
|000009c0| 0f 40 42 1e 10 c8 1e 11 | 0e 10 41 0e 09 41 5c 5c |.@B.....|..A..A\\|
|000009d0| 1e 12 0e 10 40 0e 09 40 | 0e 12 09 a5 5c 5c 5c 5c |....@..@|....\\\\|
|000009e0| 1e 13 d4 0e 13 d5 5c 22 | 1e 16 0e 13 0e 16 5a d7 |......\"|......Z.|
|000009f0| a5 0e 16 09 5f 0e 12 09 | a6 5c 5c d7 a5 42 16 11 |...._...|.\\..B..|
|00000a00| 0e 10 0e 11 2b 9a 84 c4 | 00 c4 0e 11 21 40 0e 0b |....+...|....!@..|
|00000a10| 3d 83 bc 00 0e 11 16 09 | 82 6e 00 0e 11 89 16 10 |=.......|.n......|
|00000a20| 82 70 00 0e 09 2b 2e 08 | 87 22 20 5b 36 35 35 33 |.p...+..|." [6553|
|00000a30| 36 20 62 61 73 65 20 31 | 32 30 20 71 75 61 72 74 |6 base 1|20 quart|
|00000a40| 65 72 2d 6d 75 6c 74 69 | 70 6c 65 20 63 75 72 72 |er-multi|ple curr|
|00000a50| 65 6e 74 2d 74 69 6d 65 | 2d 7a 6f 6e 65 20 74 69 |ent-time|-zone ti|
|00000a60| 6d 65 20 74 69 6d 65 2d | 7a 6f 6e 65 20 74 69 6d |me time-|zone tim|
|00000a70| 65 2d 75 74 63 2d 64 69 | 66 66 20 6e 69 6c 20 68 |e-utc-di|ff nil h|
|00000a80| 69 20 68 69 2d 7a 6f 6e | 65 20 68 69 2d 75 74 63 |i hi-zon|e hi-utc|
|00000a90| 2d 64 69 66 66 20 28 32 | 20 31 20 33 29 20 71 75 |-diff (2| 1 3) qu|
|00000aa0| 61 72 74 65 72 73 20 30 | 20 74 61 69 6c 20 6c 6f |arters 0| tail lo|
|00000ab0| 20 70 72 6f 62 65 20 6c | 73 75 6d 20 68 73 75 6d | probe l|sum hsum|
|00000ac0| 20 6c 6f 67 61 6e 64 20 | 31 20 68 73 75 6d 6f 64 | logand |1 hsumod|
|00000ad0| 64 20 32 5d 20 35 20 22 | 5c 0a 52 65 74 75 72 6e |d 2] 5 "|\.Return|
|00000ae0| 20 74 68 65 20 74 69 6d | 65 20 6f 66 20 74 68 65 | the tim|e of the|
|00000af0| 20 6e 65 78 74 20 74 69 | 6d 65 20 7a 6f 6e 65 20 | next ti|me zone |
|00000b00| 74 72 61 6e 73 69 74 69 | 6f 6e 20 61 66 74 65 72 |transiti|on after|
|00000b10| 20 54 49 4d 45 2e 0a 42 | 6f 74 68 20 54 49 4d 45 | TIME..B|oth TIME|
|00000b20| 20 61 6e 64 20 74 68 65 | 20 72 65 73 75 6c 74 20 | and the| result |
|00000b30| 61 72 65 20 61 63 63 65 | 70 74 61 62 6c 65 20 61 |are acce|ptable a|
|00000b40| 72 67 75 6d 65 6e 74 73 | 20 74 6f 20 63 75 72 72 |rguments| to curr|
|00000b50| 65 6e 74 2d 74 69 6d 65 | 2d 7a 6f 6e 65 2e 0a 52 |ent-time|-zone..R|
|00000b60| 65 74 75 72 6e 20 6e 69 | 6c 20 69 66 20 6e 6f 20 |eturn ni|l if no |
|00000b70| 73 75 63 68 20 74 72 61 | 6e 73 69 74 69 6f 6e 20 |such tra|nsition |
|00000b80| 63 61 6e 20 62 65 20 66 | 6f 75 6e 64 2e 22 5d 29 |can be f|ound."])|
|00000b90| 0a 28 64 65 66 61 6c 69 | 61 73 20 27 63 61 6c 65 |.(defali|as 'cale|
|00000ba0| 6e 64 61 72 2d 74 69 6d | 65 2d 7a 6f 6e 65 2d 64 |ndar-tim|e-zone-d|
|00000bb0| 61 79 6c 69 67 68 74 2d | 72 75 6c 65 73 20 23 5b |aylight-|rules #[|
|00000bc0| 28 61 62 73 2d 64 61 74 | 65 20 75 74 63 2d 64 69 |(abs-dat|e utc-di|
|00000bd0| 66 66 29 20 22 c0 09 21 | 1a 09 c3 a6 1c 5c 6e 40 |ff) "..!|.....\n@|
|00000be0| 1d 5c 6e 41 40 1e 06 5c | 6e 41 41 40 89 1e 07 c8 |.\nA@..\|nAA@....|
|00000bf0| a6 c9 55 83 3a 00 0e 07 | ca a6 c9 55 83 30 00 0e |..U.:...|...U.0..|
|00000c00| 07 cb a6 c9 55 83 3a 00 | 0d cc 55 83 3a 00 cd 82 |....U.:.|..U.:...|
|00000c10| 3e 00 ce 0d 53 48 1e 0f | d0 d1 0d 0e 06 d2 46 43 |>...SH..|......FC|
|00000c20| 0e 06 d3 57 85 57 00 d4 | d5 0c 0d d2 af 05 43 0e |...W.W..|......C.|
|00000c30| 06 0e 0f c3 5a 56 85 69 | 00 d4 d6 0c 0d d2 af 05 |....ZV.i|........|
|00000c40| 43 d7 1e 18 cc 0e 06 d9 | 5a 5d 53 1e 1a 0e 06 0e |C.......|Z]S.....|
|00000c50| 0f d3 5a 5e 0e 1a 54 89 | 16 1a 59 83 97 00 d4 d5 |..Z^..T.|..Y.....|
|00000c60| 0c 0d d2 0e 1a af 06 0e | 18 42 16 18 82 75 00 29 |........|.B...u.)|
|00000c70| 0e 18 29 0c c9 55 85 ae | 00 0d c3 57 83 ac 00 db |..)..U..|...W....|
|00000c80| 43 82 ae 00 dc 43 25 1e | 1d d6 0e 1e 5a 1e 1f d7 |C....C%.|....Z...|
|00000c90| 1e 20 d5 1e 21 0e 1d 83 | 96 01 0e 1d 41 83 96 01 |. ..!...|....A...|
|00000ca0| 0e 21 e2 58 83 96 01 0e | 07 0e 21 5c 5c d7 1e 23 |.!.X....|..!\\..#|
|00000cb0| 1e 12 0e 1d 83 88 01 0e | 1d 40 1e 24 e5 0e 24 21 |........|.@.$..$!|
|00000cc0| 41 41 40 1e 12 e5 0e 24 | 21 40 1e 26 e5 0e 24 21 |AA@....$|!@.&..$!|
|00000cd0| 41 40 1e 27 e5 0e 24 21 | 41 41 40 1e 12 0e 27 0e |A@.'..$!|AA@...'.|
|00000ce0| 26 53 e8 5f 5c 5c 1e 29 | 0e 26 cc 56 83 42 01 0e |&S._\\.)|.&.V.B..|
|00000cf0| 29 0e 26 c8 5f ea 5c 5c | eb a5 5a 16 29 0e 12 c8 |).&._.\\|..Z.)...|
|00000d00| a6 c9 55 83 42 01 0e 12 | ca a6 c9 55 83 3d 01 0e |..U.B...|...U.=..|
|00000d10| 12 cb a6 c9 55 83 42 01 | 0e 29 54 16 29 0e 29 2c |....U.B.|.)T.).),|
|00000d20| 0e 12 53 ec 5f 0e 12 53 | c8 a5 0e 12 53 ca a5 5b |..S._..S|....S..[|
|00000d30| 0e 12 53 cb a5 5c 5c 5c | 5c 5c 5c 5c 5c 29 1a ed |..S..\\\|\\\\\)..|
|00000d40| ee 5c 6e 0e 1f 5c 22 21 | ed ee 5c 6e 54 0e 1f 5c |.\n..\"!|..\nT..\|
|00000d50| 22 21 9a 84 7e 01 0e 24 | 0e 23 42 16 23 0e 24 16 |"!..~..$|.#B.#.$.|
|00000d60| 20 2a 0e 1d 41 89 16 1d | 84 de 00 0e 23 9f 16 1d | *..A...|....#...|
|00000d70| 2a 0e 21 54 16 21 82 bd | 00 0e 20 2e 5c 6e 87 22 |*.!T.!..|.. .\n."|
|00000d80| 20 5b 63 61 6c 65 6e 64 | 61 72 2d 67 72 65 67 6f | [calend|ar-grego|
|00000d90| 72 69 61 6e 2d 66 72 6f | 6d 2d 61 62 73 6f 6c 75 |rian-fro|m-absolu|
|00000da0| 74 65 20 61 62 73 2d 64 | 61 74 65 20 64 61 74 65 |te abs-d|ate date|
|00000db0| 20 37 20 77 65 65 6b 64 | 61 79 20 6d 20 64 20 79 | 7 weekd|ay m d y|
|00000dc0| 20 34 20 30 20 31 30 30 | 20 34 30 30 20 32 20 32 | 4 0 100| 400 2 2|
|00000dd0| 39 20 5b 33 31 20 32 38 | 20 33 31 20 33 30 20 33 |9 [31 28| 31 30 3|
|00000de0| 31 20 33 30 20 33 31 20 | 33 31 20 33 30 20 33 31 |1 30 31 |31 30 31|
|00000df0| 20 33 30 20 33 31 5d 20 | 6c 61 73 74 20 61 70 70 | 30 31] |last app|
|00000e00| 65 6e 64 20 6c 69 73 74 | 20 79 65 61 72 20 38 20 |end list| year 8 |
|00000e10| 63 61 6c 65 6e 64 61 72 | 2d 6e 74 68 2d 6e 61 6d |calendar|-nth-nam|
|00000e20| 65 64 2d 64 61 79 20 31 | 20 2d 31 20 6e 69 6c 20 |ed-day 1| -1 nil |
|00000e30| 6c 20 36 20 6a 20 28 63 | 61 6c 65 6e 64 61 72 2d |l 6 j (c|alendar-|
|00000e40| 67 72 65 67 6f 72 69 61 | 6e 2d 66 72 6f 6d 2d 61 |gregoria|n-from-a|
|00000e50| 62 73 6f 6c 75 74 65 20 | 28 63 61 6c 65 6e 64 61 |bsolute |(calenda|
|00000e60| 72 2d 64 61 79 6e 61 6d | 65 2d 6f 6e 2d 6f 72 2d |r-daynam|e-on-or-|
|00000e70| 62 65 66 6f 72 65 20 30 | 20 28 63 61 6c 65 6e 64 |before 0| (calend|
|00000e80| 61 72 2d 61 62 73 6f 6c | 75 74 65 2d 66 72 6f 6d |ar-absol|ute-from|
|00000e90| 2d 68 65 62 72 65 77 20 | 28 6c 69 73 74 20 31 20 |-hebrew |(list 1 |
|00000ea0| 32 38 20 28 2b 20 79 65 | 61 72 20 33 37 36 30 29 |28 (+ ye|ar 3760)|
|00000eb0| 29 29 29 29 20 28 63 61 | 6c 65 6e 64 61 72 2d 67 |)))) (ca|lendar-g|
|00000ec0| 72 65 67 6f 72 69 61 6e | 2d 66 72 6f 6d 2d 61 62 |regorian|-from-ab|
|00000ed0| 73 6f 6c 75 74 65 20 28 | 63 61 6c 65 6e 64 61 72 |solute (|calendar|
|00000ee0| 2d 64 61 79 6e 61 6d 65 | 2d 6f 6e 2d 6f 72 2d 62 |-dayname|-on-or-b|
|00000ef0| 65 66 6f 72 65 20 30 20 | 28 2d 20 28 63 61 6c 65 |efore 0 |(- (cale|
|00000f00| 6e 64 61 72 2d 61 62 73 | 6f 6c 75 74 65 2d 66 72 |ndar-abs|olute-fr|
|00000f10| 6f 6d 2d 68 65 62 72 65 | 77 20 28 6c 69 73 74 20 |om-hebre|w (list |
|00000f20| 37 20 31 20 28 2b 20 79 | 65 61 72 20 33 37 36 31 |7 1 (+ y|ear 3761|
|00000f30| 29 29 29 20 33 29 29 29 | 20 63 61 6e 64 69 64 61 |))) 3)))| candida|
|00000f40| 74 65 2d 72 75 6c 65 73 | 20 75 74 63 2d 64 69 66 |te-rules| utc-dif|
|00000f50| 66 20 70 72 65 76 64 61 | 79 2d 73 65 63 20 6c 61 |f prevda|y-sec la|
|00000f60| 73 74 2d 73 75 72 76 69 | 76 69 6e 67 2d 72 75 6c |st-survi|ving-rul|
|00000f70| 65 20 69 20 32 38 20 6e | 65 77 2d 72 75 6c 65 73 |e i 28 n|ew-rules|
|00000f80| 20 72 75 6c 65 20 65 76 | 61 6c 20 6d 6f 6e 74 68 | rule ev|al month|
|00000f90| 20 64 61 79 20 33 31 20 | 64 61 79 2d 6f 66 2d 79 | day 31 |day-of-y|
|00000fa0| 65 61 72 20 32 33 20 31 | 30 20 33 36 35 20 63 75 |ear 23 1|0 365 cu|
|00000fb0| 72 72 65 6e 74 2d 74 69 | 6d 65 2d 7a 6f 6e 65 20 |rrent-ti|me-zone |
|00000fc0| 63 61 6c 65 6e 64 61 72 | 2d 74 69 6d 65 2d 66 72 |calendar|-time-fr|
|00000fd0| 6f 6d 2d 61 62 73 6f 6c | 75 74 65 5d 20 31 31 20 |om-absol|ute] 11 |
|00000fe0| 22 5c 0a 52 65 74 75 72 | 6e 20 64 61 79 6c 69 67 |"\.Retur|n daylig|
|00000ff0| 68 74 20 74 72 61 6e 73 | 69 74 69 6f 6e 20 72 75 |ht trans|ition ru|
|00001000| 6c 65 20 66 6f 72 20 41 | 42 53 2d 44 41 54 45 2c |le for A|BS-DATE,|
|00001010| 20 55 54 43 2d 44 49 46 | 46 20 73 65 63 20 6f 66 | UTC-DIF|F sec of|
|00001020| 66 73 65 74 20 66 72 6f | 6d 20 55 54 43 2e 0a 41 |fset fro|m UTC..A|
|00001030| 42 53 2d 44 49 46 46 20 | 6d 75 73 74 20 73 70 65 |BS-DIFF |must spe|
|00001040| 63 69 66 79 20 61 20 64 | 61 79 20 74 68 61 74 20 |cify a d|ay that |
|00001050| 63 6f 6e 74 61 69 6e 73 | 20 61 20 64 61 79 6c 69 |contains| a dayli|
|00001060| 67 68 74 20 73 61 76 69 | 6e 67 73 20 74 72 61 6e |ght savi|ngs tran|
|00001070| 73 69 74 69 6f 6e 2e 0a | 54 68 65 20 72 65 73 75 |sition..|The resu|
|00001080| 6c 74 20 68 61 73 20 74 | 68 65 20 70 72 6f 70 65 |lt has t|he prope|
|00001090| 72 20 66 6f 72 6d 20 66 | 6f 72 20 63 61 6c 65 6e |r form f|or calen|
|000010a0| 64 61 72 2d 64 61 79 6c | 69 67 68 74 2d 73 61 76 |dar-dayl|ight-sav|
|000010b0| 69 6e 67 73 2d 73 74 61 | 72 74 73 27 2e 22 5d 29 |ings-sta|rts'."])|
|000010c0| 0a 28 64 65 66 61 6c 69 | 61 73 20 27 63 61 6c 65 |.(defali|as 'cale|
|000010d0| 6e 64 61 72 2d 63 75 72 | 72 65 6e 74 2d 74 69 6d |ndar-cur|rent-tim|
|000010e0| 65 2d 7a 6f 6e 65 20 23 | 5b 6e 69 6c 20 22 08 84 |e-zone #|[nil "..|
|000010f0| c2 00 c1 c2 21 88 c3 20 | 1c c5 0c 21 89 1e 06 40 |....!.. |...!...@|
|00001100| 1e 07 0e 06 41 40 1e 08 | c9 0c 21 89 1e 5c 6e 84 |....A@..|..!..\n.|
|00001110| 38 00 0e 07 85 2c 00 0e | 07 cb a5 cc 0e 08 89 cd |8....,..|........|
|00001120| 89 cc af 07 82 bc 00 c5 | 0e 5c 6e 21 89 1e 0e 40 |........|.\n!...@|
|00001130| 1e 0f 0e 0e 41 40 1e 10 | d1 0e 5c 6e 0e 07 5c 22 |....A@..|..\n..\"|
|00001140| 1e 12 d3 0e 12 40 0e 07 | 5c 22 1e 14 c9 0e 5c 6e |.....@..|\"....\n|
|00001150| 21 1e 15 d3 d1 0e 15 0e | 0f 5c 22 40 0e 0f 5c 22 |!.......|.\"@..\"|
|00001160| 1e 16 0e 07 0e 0f 57 1e | 17 0e 07 0e 0f 5e cb a5 |......W.|.....^..|
|00001170| d8 0e 07 0e 0f 5a 21 cb | a5 0e 17 83 8d 00 0e 08 |.....Z!.|........|
|00001180| 82 8f 00 0e 10 0e 17 83 | 99 00 0e 10 82 9b 00 0e |........|........|
|00001190| 08 0e 17 83 a5 00 0e 14 | 82 a7 00 0e 16 0e 17 83 |........|........|
|000011a0| b1 00 0e 16 82 b3 00 0e | 14 0e 12 41 cb a5 af 07 |........|...A....|
|000011b0| 2e 08 2d 10 c1 d9 21 88 | 08 87 22 20 5b 63 61 6c |..-...!.|.." [cal|
|000011c0| 65 6e 64 61 72 2d 63 75 | 72 72 65 6e 74 2d 74 69 |endar-cu|rrent-ti|
|000011d0| 6d 65 2d 7a 6f 6e 65 2d | 63 61 63 68 65 20 6d 65 |me-zone-|cache me|
|000011e0| 73 73 61 67 65 20 22 43 | 68 65 63 6b 69 6e 67 20 |ssage "C|hecking |
|000011f0| 74 69 6d 65 20 7a 6f 6e | 65 20 64 61 74 61 2e 2e |time zon|e data..|
|00001200| 2e 22 20 63 75 72 72 65 | 6e 74 2d 74 69 6d 65 20 |." curre|nt-time |
|00001210| 6e 6f 77 20 63 75 72 72 | 65 6e 74 2d 74 69 6d 65 |now curr|ent-time|
|00001220| 2d 7a 6f 6e 65 20 6e 6f | 77 2d 7a 6f 6e 65 20 6e |-zone no|w-zone n|
|00001230| 6f 77 2d 75 74 63 2d 64 | 69 66 66 20 6e 6f 77 2d |ow-utc-d|iff now-|
|00001240| 6e 61 6d 65 20 63 61 6c | 65 6e 64 61 72 2d 6e 65 |name cal|endar-ne|
|00001250| 78 74 2d 74 69 6d 65 2d | 7a 6f 6e 65 2d 74 72 61 |xt-time-|zone-tra|
|00001260| 6e 73 69 74 69 6f 6e 20 | 6e 65 78 74 20 36 30 20 |nsition |next 60 |
|00001270| 30 20 6e 69 6c 20 6e 65 | 78 74 2d 7a 6f 6e 65 20 |0 nil ne|xt-zone |
|00001280| 6e 65 78 74 2d 75 74 63 | 2d 64 69 66 66 20 6e 65 |next-utc|-diff ne|
|00001290| 78 74 2d 6e 61 6d 65 20 | 63 61 6c 65 6e 64 61 72 |xt-name |calendar|
|000012a0| 2d 61 62 73 6f 6c 75 74 | 65 2d 66 72 6f 6d 2d 74 |-absolut|e-from-t|
|000012b0| 69 6d 65 20 6e 65 78 74 | 2d 61 62 73 64 61 74 65 |ime next|-absdate|
|000012c0| 2d 73 65 63 6f 6e 64 73 | 20 63 61 6c 65 6e 64 61 |-seconds| calenda|
|000012d0| 72 2d 74 69 6d 65 2d 7a | 6f 6e 65 2d 64 61 79 6c |r-time-z|one-dayl|
|000012e0| 69 67 68 74 2d 72 75 6c | 65 73 20 6e 65 78 74 2d |ight-rul|es next-|
|000012f0| 74 72 61 6e 73 69 74 69 | 6f 6e 73 20 6e 65 78 74 |transiti|ons next|
|00001300| 6e 65 78 74 20 6e 6f 77 | 2d 74 72 61 6e 73 69 74 |next now|-transit|
|00001310| 69 6f 6e 73 20 6e 6f 77 | 2d 69 73 2d 73 74 64 20 |ions now|-is-std |
|00001320| 61 62 73 20 22 43 68 65 | 63 6b 69 6e 67 20 74 69 |abs "Che|cking ti|
|00001330| 6d 65 20 7a 6f 6e 65 20 | 64 61 74 61 2e 2e 2e 64 |me zone |data...d|
|00001340| 6f 6e 65 22 5d 20 39 20 | 22 5c 0a 52 65 74 75 72 |one"] 9 |"\.Retur|
|00001350| 6e 20 55 54 43 20 64 69 | 66 66 65 72 65 6e 63 65 |n UTC di|fference|
|00001360| 2c 20 64 73 74 20 6f 66 | 66 73 65 74 2c 20 6e 61 |, dst of|fset, na|
|00001370| 6d 65 73 20 61 6e 64 20 | 72 75 6c 65 73 20 66 6f |mes and |rules fo|
|00001380| 72 20 63 75 72 72 65 6e | 74 20 74 69 6d 65 20 7a |r curren|t time z|
|00001390| 6f 6e 65 2e 0a 0a 52 65 | 74 75 72 6e 73 20 28 55 |one...Re|turns (U|
|000013a0| 54 43 2d 44 49 46 46 20 | 44 53 54 2d 4f 46 46 53 |TC-DIFF |DST-OFFS|
|000013b0| 45 54 20 53 54 44 2d 5a | 4f 4e 45 20 44 53 54 2d |ET STD-Z|ONE DST-|
|000013c0| 5a 4f 4e 45 20 44 53 54 | 2d 53 54 41 52 54 53 20 |ZONE DST|-STARTS |
|000013d0| 44 53 54 2d 45 4e 44 53 | 20 44 53 54 2d 53 57 49 |DST-ENDS| DST-SWI|
|000013e0| 54 43 48 29 2c 0a 62 61 | 73 65 64 20 6f 6e 20 61 |TCH),.ba|sed on a|
|000013f0| 20 68 65 75 72 69 73 74 | 69 63 20 70 72 6f 62 69 | heurist|ic probi|
|00001400| 6e 67 20 6f 66 20 77 68 | 61 74 20 74 68 65 20 73 |ng of wh|at the s|
|00001410| 79 73 74 65 6d 20 6b 6e | 6f 77 73 3a 0a 0a 55 54 |ystem kn|ows:..UT|
|00001420| 43 2d 44 49 46 46 20 69 | 73 20 61 6e 20 69 6e 74 |C-DIFF i|s an int|
|00001430| 65 67 65 72 20 73 70 65 | 63 69 66 79 69 6e 67 20 |eger spe|cifying |
|00001440| 74 68 65 20 6e 75 6d 62 | 65 72 20 6f 66 20 6d 69 |the numb|er of mi|
|00001450| 6e 75 74 65 73 20 64 69 | 66 66 65 72 65 6e 63 65 |nutes di|fference|
|00001460| 20 62 65 74 77 65 65 6e | 0a 20 20 20 20 73 74 61 | between|. sta|
|00001470| 6e 64 61 72 64 20 74 69 | 6d 65 20 69 6e 20 74 68 |ndard ti|me in th|
|00001480| 65 20 63 75 72 72 65 6e | 74 20 74 69 6d 65 20 7a |e curren|t time z|
|00001490| 6f 6e 65 20 61 6e 64 20 | 43 6f 6f 72 64 69 6e 61 |one and |Coordina|
|000014a0| 74 65 64 20 55 6e 69 76 | 65 72 73 61 6c 20 54 69 |ted Univ|ersal Ti|
|000014b0| 6d 65 0a 20 20 20 20 28 | 47 72 65 65 6e 77 69 63 |me. (|Greenwic|
|000014c0| 68 20 4d 65 61 6e 20 54 | 69 6d 65 29 2e 20 20 41 |h Mean T|ime). A|
|000014d0| 20 6e 65 67 61 74 69 76 | 65 20 76 61 6c 75 65 20 | negativ|e value |
|000014e0| 6d 65 61 6e 73 20 77 65 | 73 74 20 6f 66 20 47 72 |means we|st of Gr|
|000014f0| 65 65 6e 77 69 63 68 2e | 0a 44 53 54 2d 4f 46 46 |eenwich.|.DST-OFF|
|00001500| 53 45 54 20 69 73 20 61 | 6e 20 69 6e 74 65 67 65 |SET is a|n intege|
|00001510| 72 20 67 69 76 69 6e 67 | 20 74 68 65 20 64 61 79 |r giving| the day|
|00001520| 6c 69 67 68 74 20 73 61 | 76 69 6e 67 73 20 74 69 |light sa|vings ti|
|00001530| 6d 65 20 6f 66 66 73 65 | 74 20 69 6e 20 6d 69 6e |me offse|t in min|
|00001540| 75 74 65 73 2e 0a 53 54 | 44 2d 5a 4f 4e 45 20 69 |utes..ST|D-ZONE i|
|00001550| 73 20 61 20 73 74 72 69 | 6e 67 20 67 69 76 69 6e |s a stri|ng givin|
|00001560| 67 20 74 68 65 20 6e 61 | 6d 65 20 6f 66 20 74 68 |g the na|me of th|
|00001570| 65 20 74 69 6d 65 20 7a | 6f 6e 65 20 77 68 65 6e |e time z|one when|
|00001580| 20 6e 6f 20 73 65 61 73 | 6f 6e 61 6c 20 74 69 6d | no seas|onal tim|
|00001590| 65 0a 20 20 20 20 61 64 | 6a 75 73 74 6d 65 6e 74 |e. ad|justment|
|000015a0| 20 69 73 20 69 6e 20 65 | 66 66 65 63 74 2e 0a 44 | is in e|ffect..D|
|000015b0| 53 54 2d 5a 4f 4e 45 20 | 69 73 20 61 20 73 74 72 |ST-ZONE |is a str|
|000015c0| 69 6e 67 20 67 69 76 69 | 6e 67 20 74 68 65 20 6e |ing givi|ng the n|
|000015d0| 61 6d 65 20 6f 66 20 74 | 68 65 20 74 69 6d 65 20 |ame of t|he time |
|000015e0| 7a 6f 6e 65 20 77 68 65 | 6e 20 74 68 65 72 65 20 |zone whe|n there |
|000015f0| 69 73 20 61 20 73 65 61 | 73 6f 6e 61 6c 0a 20 20 |is a sea|sonal. |
|00001600| 20 20 74 69 6d 65 20 61 | 64 6a 75 73 74 6d 65 6e | time a|djustmen|
|00001610| 74 20 69 6e 20 65 66 66 | 65 63 74 2e 0a 44 53 54 |t in eff|ect..DST|
|00001620| 2d 53 54 41 52 54 53 20 | 61 6e 64 20 44 53 54 2d |-STARTS |and DST-|
|00001630| 45 4e 44 53 20 61 72 65 | 20 73 65 78 70 73 20 69 |ENDS are| sexps i|
|00001640| 6e 20 74 68 65 20 76 61 | 72 69 61 62 6c 65 20 60 |n the va|riable `|
|00001650| 79 65 61 72 27 20 67 69 | 76 69 6e 67 20 74 68 65 |year' gi|ving the|
|00001660| 20 64 61 79 6c 69 67 68 | 74 0a 20 20 20 20 73 61 | dayligh|t. sa|
|00001670| 76 69 6e 67 73 20 74 69 | 6d 65 20 73 74 61 72 74 |vings ti|me start|
|00001680| 20 72 75 6c 65 73 2c 20 | 69 6e 20 74 68 65 20 66 | rules, |in the f|
|00001690| 6f 72 6d 20 65 78 70 65 | 63 74 65 64 20 62 79 0a |orm expe|cted by.|
|000016a0| 20 20 20 20 60 63 61 6c | 65 6e 64 61 72 2d 64 61 | `cal|endar-da|
|000016b0| 79 6c 69 67 68 74 2d 73 | 61 76 69 6e 67 73 2d 73 |ylight-s|avings-s|
|000016c0| 74 61 72 74 73 27 2e 0a | 44 53 54 2d 53 57 49 54 |tarts'..|DST-SWIT|
|000016d0| 43 48 20 69 73 20 61 6e | 20 69 6e 74 65 67 65 72 |CH is an| integer|
|000016e0| 20 67 69 76 69 6e 67 20 | 74 68 65 20 6e 75 6d 62 | giving |the numb|
|000016f0| 65 72 20 6f 66 20 6d 69 | 6e 75 74 65 73 20 61 66 |er of mi|nutes af|
|00001700| 74 65 72 20 6d 69 64 6e | 69 67 68 74 20 74 68 61 |ter midn|ight tha|
|00001710| 74 0a 20 20 20 20 64 61 | 79 6c 69 67 68 74 20 73 |t. da|ylight s|
|00001720| 61 76 69 6e 67 73 20 74 | 69 6d 65 20 73 74 61 72 |avings t|ime star|
|00001730| 74 73 20 6f 72 20 65 6e | 64 73 2e 0a 0a 49 66 20 |ts or en|ds...If |
|00001740| 74 68 65 20 6c 6f 63 61 | 6c 20 61 72 65 61 20 64 |the loca|l area d|
|00001750| 6f 65 73 20 6e 6f 74 20 | 75 73 65 20 61 20 73 65 |oes not |use a se|
|00001760| 61 73 6f 6e 61 6c 20 74 | 69 6d 65 20 61 64 6a 75 |asonal t|ime adju|
|00001770| 73 74 6d 65 6e 74 2c 20 | 44 53 54 2d 4f 46 46 53 |stment, |DST-OFFS|
|00001780| 45 54 20 61 6e 64 0a 44 | 53 54 2d 53 57 49 54 43 |ET and.D|ST-SWITC|
|00001790| 48 20 61 72 65 20 30 2c | 20 53 54 44 2d 5a 4f 4e |H are 0,| STD-ZON|
|000017a0| 45 20 61 6e 64 20 44 53 | 54 2d 5a 4f 4e 45 20 61 |E and DS|T-ZONE a|
|000017b0| 72 65 20 65 71 75 61 6c | 2c 20 61 6e 64 20 44 53 |re equal|, and DS|
|000017c0| 54 2d 53 54 41 52 54 53 | 20 61 6e 64 20 44 53 54 |T-STARTS| and DST|
|000017d0| 2d 45 4e 44 53 0a 61 72 | 65 20 6e 69 6c 2e 0a 0a |-ENDS.ar|e nil...|
|000017e0| 53 6f 6d 65 20 6f 70 65 | 72 61 74 69 6e 67 20 73 |Some ope|rating s|
|000017f0| 79 73 74 65 6d 73 20 63 | 61 6e 6e 6f 74 20 70 72 |ystems c|annot pr|
|00001800| 6f 76 69 64 65 20 61 6c | 6c 20 74 68 69 73 20 69 |ovide al|l this i|
|00001810| 6e 66 6f 72 6d 61 74 69 | 6f 6e 20 74 6f 20 45 6d |nformati|on to Em|
|00001820| 61 63 73 3b 20 69 6e 20 | 74 68 69 73 0a 63 61 73 |acs; in |this.cas|
|00001830| 65 2c 20 60 63 61 6c 65 | 6e 64 61 72 2d 63 75 72 |e, `cale|ndar-cur|
|00001840| 72 65 6e 74 2d 74 69 6d | 65 2d 7a 6f 6e 65 27 20 |rent-tim|e-zone' |
|00001850| 72 65 74 75 72 6e 73 20 | 61 20 6c 69 73 74 20 63 |returns |a list c|
|00001860| 6f 6e 74 61 69 6e 69 6e | 67 20 6e 69 6c 20 66 6f |ontainin|g nil fo|
|00001870| 72 20 74 68 65 20 64 61 | 74 61 0a 69 74 20 63 61 |r the da|ta.it ca|
|00001880| 6e 27 74 20 66 69 6e 64 | 2e 22 5d 29 0a 28 63 61 |n't find|."]).(ca|
|00001890| 6c 65 6e 64 61 72 2d 63 | 75 72 72 65 6e 74 2d 74 |lendar-c|urrent-t|
|000018a0| 69 6d 65 2d 7a 6f 6e 65 | 29 0a 28 64 65 66 76 61 |ime-zone|).(defva|
|000018b0| 72 20 63 61 6c 65 6e 64 | 61 72 2d 74 69 6d 65 2d |r calend|ar-time-|
|000018c0| 7a 6f 6e 65 20 28 63 61 | 72 20 63 61 6c 65 6e 64 |zone (ca|r calend|
|000018d0| 61 72 2d 63 75 72 72 65 | 6e 74 2d 74 69 6d 65 2d |ar-curre|nt-time-|
|000018e0| 7a 6f 6e 65 2d 63 61 63 | 68 65 29 20 22 5c 0a 2a |zone-cac|he) "\.*|
|000018f0| 4e 75 6d 62 65 72 20 6f | 66 20 6d 69 6e 75 74 65 |Number o|f minute|
|00001900| 73 20 64 69 66 66 65 72 | 65 6e 63 65 20 62 65 74 |s differ|ence bet|
|00001910| 77 65 65 6e 20 6c 6f 63 | 61 6c 20 73 74 61 6e 64 |ween loc|al stand|
|00001920| 61 72 64 20 74 69 6d 65 | 20 61 74 0a 60 63 61 6c |ard time| at.`cal|
|00001930| 65 6e 64 61 72 2d 6c 6f | 63 61 74 69 6f 6e 2d 6e |endar-lo|cation-n|
|00001940| 61 6d 65 27 20 61 6e 64 | 20 43 6f 6f 72 64 69 6e |ame' and| Coordin|
|00001950| 61 74 65 64 20 55 6e 69 | 76 65 72 73 61 6c 20 28 |ated Uni|versal (|
|00001960| 47 72 65 65 6e 77 69 63 | 68 29 20 54 69 6d 65 2e |Greenwic|h) Time.|
|00001970| 20 20 46 6f 72 0a 65 78 | 61 6d 70 6c 65 2c 20 2d | For.ex|ample, -|
|00001980| 33 30 30 20 66 6f 72 20 | 4e 65 77 20 59 6f 72 6b |300 for |New York|
|00001990| 20 43 69 74 79 2c 20 2d | 34 38 30 20 66 6f 72 20 | City, -|480 for |
|000019a0| 4c 6f 73 20 41 6e 67 65 | 6c 65 73 2e 22 29 0a 28 |Los Ange|les.").(|
|000019b0| 64 65 66 76 61 72 20 63 | 61 6c 65 6e 64 61 72 2d |defvar c|alendar-|
|000019c0| 64 61 79 6c 69 67 68 74 | 2d 74 69 6d 65 2d 6f 66 |daylight|-time-of|
|000019d0| 66 73 65 74 20 28 62 79 | 74 65 2d 63 6f 64 65 20 |fset (by|te-code |
|000019e0| 22 08 41 40 87 22 20 5b | 63 61 6c 65 6e 64 61 72 |".A@." [|calendar|
|000019f0| 2d 63 75 72 72 65 6e 74 | 2d 74 69 6d 65 2d 7a 6f |-current|-time-zo|
|00001a00| 6e 65 2d 63 61 63 68 65 | 5d 20 31 29 20 22 5c 0a |ne-cache|] 1) "\.|
|00001a10| 2a 4e 75 6d 62 65 72 20 | 6f 66 20 6d 69 6e 75 74 |*Number |of minut|
|00001a20| 65 73 20 64 69 66 66 65 | 72 65 6e 63 65 20 62 65 |es diffe|rence be|
|00001a30| 74 77 65 65 6e 20 64 61 | 79 6c 69 67 68 74 20 73 |tween da|ylight s|
|00001a40| 61 76 69 6e 67 73 20 61 | 6e 64 20 73 74 61 6e 64 |avings a|nd stand|
|00001a50| 61 72 64 20 74 69 6d 65 | 2e 0a 20 20 0a 49 66 20 |ard time|.. .If |
|00001a60| 74 68 65 20 6c 6f 63 61 | 6c 65 20 6e 65 76 65 72 |the loca|le never|
|00001a70| 20 75 73 65 73 20 64 61 | 79 6c 69 67 68 74 20 73 | uses da|ylight s|
|00001a80| 61 76 69 6e 67 73 20 74 | 69 6d 65 2c 20 73 65 74 |avings t|ime, set|
|00001a90| 20 74 68 69 73 20 74 6f | 20 30 2e 22 29 0a 28 64 | this to| 0.").(d|
|00001aa0| 65 66 76 61 72 20 63 61 | 6c 65 6e 64 61 72 2d 73 |efvar ca|lendar-s|
|00001ab0| 74 61 6e 64 61 72 64 2d | 74 69 6d 65 2d 7a 6f 6e |tandard-|time-zon|
|00001ac0| 65 2d 6e 61 6d 65 20 28 | 62 79 74 65 2d 63 6f 64 |e-name (|byte-cod|
|00001ad0| 65 20 22 08 41 41 40 87 | 22 20 5b 63 61 6c 65 6e |e ".AA@.|" [calen|
|00001ae0| 64 61 72 2d 63 75 72 72 | 65 6e 74 2d 74 69 6d 65 |dar-curr|ent-time|
|00001af0| 2d 7a 6f 6e 65 2d 63 61 | 63 68 65 5d 20 31 29 20 |-zone-ca|che] 1) |
|00001b00| 22 5c 0a 2a 41 62 62 72 | 65 76 69 61 74 65 64 20 |"\.*Abbr|eviated |
|00001b10| 6e 61 6d 65 20 6f 66 20 | 73 74 61 6e 64 61 72 64 |name of |standard|
|00001b20| 20 74 69 6d 65 20 7a 6f | 6e 65 20 61 74 20 60 63 | time zo|ne at `c|
|00001b30| 61 6c 65 6e 64 61 72 2d | 6c 6f 63 61 74 69 6f 6e |alendar-|location|
|00001b40| 2d 6e 61 6d 65 27 2e 0a | 46 6f 72 20 65 78 61 6d |-name'..|For exam|
|00001b50| 70 6c 65 2c 20 5c 22 45 | 53 54 5c 22 20 69 6e 20 |ple, \"E|ST\" in |
|00001b60| 4e 65 77 20 59 6f 72 6b | 20 43 69 74 79 2c 20 5c |New York| City, \|
|00001b70| 22 50 53 54 5c 22 20 66 | 6f 72 20 4c 6f 73 20 41 |"PST\" f|or Los A|
|00001b80| 6e 67 65 6c 65 73 2e 22 | 29 0a 28 64 65 66 76 61 |ngeles."|).(defva|
|00001b90| 72 20 63 61 6c 65 6e 64 | 61 72 2d 64 61 79 6c 69 |r calend|ar-dayli|
|00001ba0| 67 68 74 2d 74 69 6d 65 | 2d 7a 6f 6e 65 2d 6e 61 |ght-time|-zone-na|
|00001bb0| 6d 65 20 28 62 79 74 65 | 2d 63 6f 64 65 20 22 c0 |me (byte|-code ".|
|00001bc0| 09 9b 40 87 22 20 5b 33 | 20 63 61 6c 65 6e 64 61 |..@." [3| calenda|
|00001bd0| 72 2d 63 75 72 72 65 6e | 74 2d 74 69 6d 65 2d 7a |r-curren|t-time-z|
|00001be0| 6f 6e 65 2d 63 61 63 68 | 65 5d 20 32 29 20 22 5c |one-cach|e] 2) "\|
|00001bf0| 0a 2a 41 62 62 72 65 76 | 69 61 74 65 64 20 6e 61 |.*Abbrev|iated na|
|00001c00| 6d 65 20 6f 66 20 64 61 | 79 6c 69 67 68 74 2d 73 |me of da|ylight-s|
|00001c10| 61 76 69 6e 67 73 20 74 | 69 6d 65 20 7a 6f 6e 65 |avings t|ime zone|
|00001c20| 20 61 74 20 60 63 61 6c | 65 6e 64 61 72 2d 6c 6f | at `cal|endar-lo|
|00001c30| 63 61 74 69 6f 6e 2d 6e | 61 6d 65 27 2e 0a 46 6f |cation-n|ame'..Fo|
|00001c40| 72 20 65 78 61 6d 70 6c | 65 2c 20 5c 22 45 44 54 |r exampl|e, \"EDT|
|00001c50| 5c 22 20 69 6e 20 4e 65 | 77 20 59 6f 72 6b 20 43 |\" in Ne|w York C|
|00001c60| 69 74 79 2c 20 5c 22 50 | 44 54 5c 22 20 66 6f 72 |ity, \"P|DT\" for|
|00001c70| 20 4c 6f 73 20 41 6e 67 | 65 6c 65 73 2e 22 29 0a | Los Ang|eles.").|
|00001c80| 28 64 65 66 76 61 72 20 | 63 61 6c 65 6e 64 61 72 |(defvar |calendar|
|00001c90| 2d 64 61 79 6c 69 67 68 | 74 2d 73 61 76 69 6e 67 |-dayligh|t-saving|
|00001ca0| 73 2d 73 74 61 72 74 73 | 20 28 62 79 74 65 2d 63 |s-starts| (byte-c|
|00001cb0| 6f 64 65 20 22 c0 09 9b | 40 87 22 20 5b 34 20 63 |ode "...|@." [4 c|
|00001cc0| 61 6c 65 6e 64 61 72 2d | 63 75 72 72 65 6e 74 2d |alendar-|current-|
|00001cd0| 74 69 6d 65 2d 7a 6f 6e | 65 2d 63 61 63 68 65 5d |time-zon|e-cache]|
|00001ce0| 20 32 29 20 22 5c 0a 2a | 53 65 78 70 20 67 69 76 | 2) "\.*|Sexp giv|
|00001cf0| 69 6e 67 20 74 68 65 20 | 64 61 74 65 20 6f 6e 20 |ing the |date on |
|00001d00| 77 68 69 63 68 20 64 61 | 79 6c 69 67 68 74 20 73 |which da|ylight s|
|00001d10| 61 76 69 6e 67 73 20 74 | 69 6d 65 20 73 74 61 72 |avings t|ime star|
|00001d20| 74 73 2e 0a 54 68 69 73 | 20 69 73 20 61 6e 20 65 |ts..This| is an e|
|00001d30| 78 70 72 65 73 73 69 6f | 6e 20 69 6e 20 74 68 65 |xpressio|n in the|
|00001d40| 20 76 61 72 69 61 62 6c | 65 20 60 79 65 61 72 27 | variabl|e `year'|
|00001d50| 20 77 68 6f 73 65 20 76 | 61 6c 75 65 20 67 69 76 | whose v|alue giv|
|00001d60| 65 73 20 74 68 65 20 47 | 72 65 67 6f 72 69 61 6e |es the G|regorian|
|00001d70| 0a 64 61 74 65 20 69 6e | 20 74 68 65 20 66 6f 72 |.date in| the for|
|00001d80| 6d 20 28 6d 6f 6e 74 68 | 20 64 61 79 20 79 65 61 |m (month| day yea|
|00001d90| 72 29 20 6f 6e 20 77 68 | 69 63 68 20 64 61 79 6c |r) on wh|ich dayl|
|00001da0| 69 67 68 74 20 73 61 76 | 69 6e 67 73 20 74 69 6d |ight sav|ings tim|
|00001db0| 65 20 73 74 61 72 74 73 | 2e 20 20 49 74 20 69 73 |e starts|. It is|
|00001dc0| 0a 75 73 65 64 20 74 6f | 20 64 65 74 65 72 6d 69 |.used to| determi|
|00001dd0| 6e 65 20 74 68 65 20 73 | 74 61 72 74 69 6e 67 20 |ne the s|tarting |
|00001de0| 64 61 74 65 20 6f 66 20 | 64 61 79 6c 69 67 68 74 |date of |daylight|
|00001df0| 20 73 61 76 69 6e 67 73 | 20 74 69 6d 65 20 66 6f | savings| time fo|
|00001e00| 72 20 74 68 65 20 68 6f | 6c 69 64 61 79 0a 6c 69 |r the ho|liday.li|
|00001e10| 73 74 20 61 6e 64 20 66 | 6f 72 20 63 6f 72 72 65 |st and f|or corre|
|00001e20| 63 74 69 6e 67 20 74 69 | 6d 65 73 20 6f 66 20 64 |cting ti|mes of d|
|00001e30| 61 79 20 69 6e 20 74 68 | 65 20 73 6f 6c 61 72 20 |ay in th|e solar |
|00001e40| 61 6e 64 20 6c 75 6e 61 | 72 20 63 61 6c 63 75 6c |and luna|r calcul|
|00001e50| 61 74 69 6f 6e 73 2e 0a | 0a 46 6f 72 20 65 78 61 |ations..|.For exa|
|00001e60| 6d 70 6c 65 2c 20 69 66 | 20 64 61 79 6c 69 67 68 |mple, if| dayligh|
|00001e70| 74 20 73 61 76 69 6e 67 | 73 20 74 69 6d 65 20 69 |t saving|s time i|
|00001e80| 73 20 6d 61 6e 64 61 74 | 65 64 20 74 6f 20 73 74 |s mandat|ed to st|
|00001e90| 61 72 74 20 6f 6e 20 4f | 63 74 6f 62 65 72 20 31 |art on O|ctober 1|
|00001ea0| 2c 0a 79 6f 75 20 77 6f | 75 6c 64 20 73 65 74 20 |,.you wo|uld set |
|00001eb0| 60 63 61 6c 65 6e 64 61 | 72 2d 64 61 79 6c 69 67 |`calenda|r-daylig|
|00001ec0| 68 74 2d 73 61 76 69 6e | 67 73 2d 73 74 61 72 74 |ht-savin|gs-start|
|00001ed0| 73 27 20 74 6f 0a 0a 20 | 20 20 20 20 20 27 28 31 |s' to.. | '(1|
|00001ee0| 30 20 31 20 79 65 61 72 | 29 0a 0a 46 6f 72 20 61 |0 1 year|)..For a|
|00001ef0| 20 6d 6f 72 65 20 63 6f | 6d 70 6c 65 78 20 65 78 | more co|mplex ex|
|00001f00| 61 6d 70 6c 65 2c 20 64 | 61 79 6c 69 67 68 74 20 |ample, d|aylight |
|00001f10| 73 61 76 69 6e 67 73 20 | 74 69 6d 65 20 62 65 67 |savings |time beg|
|00001f20| 69 6e 73 20 69 6e 20 49 | 73 72 61 65 6c 20 6f 6e |ins in I|srael on|
|00001f30| 20 74 68 65 0a 66 69 72 | 73 74 20 53 75 6e 64 61 | the.fir|st Sunda|
|00001f40| 79 20 61 66 74 65 72 20 | 50 61 73 73 6f 76 65 72 |y after |Passover|
|00001f50| 20 65 6e 64 73 20 6f 6e | 20 4e 69 73 61 6e 20 32 | ends on| Nisan 2|
|00001f60| 31 3a 0a 0a 20 20 20 20 | 20 20 27 28 63 61 6c 65 |1:.. | '(cale|
|00001f70| 6e 64 61 72 2d 67 72 65 | 67 6f 72 69 61 6e 2d 66 |ndar-gre|gorian-f|
|00001f80| 72 6f 6d 2d 61 62 73 6f | 6c 75 74 65 0a 20 20 20 |rom-abso|lute. |
|00001f90| 20 20 20 20 20 28 63 61 | 6c 65 6e 64 61 72 2d 64 | (ca|lendar-d|
|00001fa0| 61 79 6e 61 6d 65 2d 6f | 6e 2d 6f 72 2d 62 65 66 |ayname-o|n-or-bef|
|00001fb0| 6f 72 65 0a 20 20 20 20 | 20 20 20 20 20 30 0a 20 |ore. | 0. |
|00001fc0| 20 20 20 20 20 20 20 20 | 28 63 61 6c 65 6e 64 61 | |(calenda|
|00001fd0| 72 2d 61 62 73 6f 6c 75 | 74 65 2d 66 72 6f 6d 2d |r-absolu|te-from-|
|00001fe0| 68 65 62 72 65 77 20 28 | 6c 69 73 74 20 31 20 32 |hebrew (|list 1 2|
|00001ff0| 38 20 28 2b 20 79 65 61 | 72 20 33 37 36 30 29 29 |8 (+ yea|r 3760))|
|00002000| 29 29 29 0a 0a 62 65 63 | 61 75 73 65 20 4e 69 73 |)))..bec|ause Nis|
|00002010| 61 6e 20 69 73 20 74 68 | 65 20 66 69 72 73 74 20 |an is th|e first |
|00002020| 6d 6f 6e 74 68 20 69 6e | 20 74 68 65 20 48 65 62 |month in| the Heb|
|00002030| 72 65 77 20 63 61 6c 65 | 6e 64 61 72 2e 0a 0a 49 |rew cale|ndar...I|
|00002040| 66 20 74 68 65 20 6c 6f | 63 61 6c 65 20 6e 65 76 |f the lo|cale nev|
|00002050| 65 72 20 75 73 65 73 20 | 64 61 79 6c 69 67 68 74 |er uses |daylight|
|00002060| 20 73 61 76 69 6e 67 73 | 20 74 69 6d 65 2c 20 73 | savings| time, s|
|00002070| 65 74 20 74 68 69 73 20 | 74 6f 20 6e 69 6c 2e 22 |et this |to nil."|
|00002080| 29 0a 28 64 65 66 76 61 | 72 20 63 61 6c 65 6e 64 |).(defva|r calend|
|00002090| 61 72 2d 64 61 79 6c 69 | 67 68 74 2d 73 61 76 69 |ar-dayli|ght-savi|
|000020a0| 6e 67 73 2d 65 6e 64 73 | 20 28 62 79 74 65 2d 63 |ngs-ends| (byte-c|
|000020b0| 6f 64 65 20 22 c0 09 9b | 40 87 22 20 5b 35 20 63 |ode "...|@." [5 c|
|000020c0| 61 6c 65 6e 64 61 72 2d | 63 75 72 72 65 6e 74 2d |alendar-|current-|
|000020d0| 74 69 6d 65 2d 7a 6f 6e | 65 2d 63 61 63 68 65 5d |time-zon|e-cache]|
|000020e0| 20 32 29 20 22 5c 0a 2a | 53 65 78 70 20 67 69 76 | 2) "\.*|Sexp giv|
|000020f0| 69 6e 67 20 74 68 65 20 | 64 61 74 65 20 6f 6e 20 |ing the |date on |
|00002100| 77 68 69 63 68 20 64 61 | 79 6c 69 67 68 74 20 73 |which da|ylight s|
|00002110| 61 76 69 6e 67 73 20 74 | 69 6d 65 20 65 6e 64 73 |avings t|ime ends|
|00002120| 2e 0a 54 68 69 73 20 69 | 73 20 61 6e 20 65 78 70 |..This i|s an exp|
|00002130| 72 65 73 73 69 6f 6e 20 | 69 6e 20 74 68 65 20 76 |ression |in the v|
|00002140| 61 72 69 61 62 6c 65 20 | 60 79 65 61 72 27 20 77 |ariable |`year' w|
|00002150| 68 6f 73 65 20 76 61 6c | 75 65 20 67 69 76 65 73 |hose val|ue gives|
|00002160| 20 74 68 65 20 47 72 65 | 67 6f 72 69 61 6e 0a 64 | the Gre|gorian.d|
|00002170| 61 74 65 20 69 6e 20 74 | 68 65 20 66 6f 72 6d 20 |ate in t|he form |
|00002180| 28 6d 6f 6e 74 68 20 64 | 61 79 20 79 65 61 72 29 |(month d|ay year)|
|00002190| 20 6f 6e 20 77 68 69 63 | 68 20 64 61 79 6c 69 67 | on whic|h daylig|
|000021a0| 68 74 20 73 61 76 69 6e | 67 73 20 74 69 6d 65 20 |ht savin|gs time |
|000021b0| 65 6e 64 73 2e 20 20 49 | 74 20 69 73 0a 75 73 65 |ends. I|t is.use|
|000021c0| 64 20 74 6f 20 64 65 74 | 65 72 6d 69 6e 65 20 74 |d to det|ermine t|
|000021d0| 68 65 20 73 74 61 72 74 | 69 6e 67 20 64 61 74 65 |he start|ing date|
|000021e0| 20 6f 66 20 64 61 79 6c | 69 67 68 74 20 73 61 76 | of dayl|ight sav|
|000021f0| 69 6e 67 73 20 74 69 6d | 65 20 66 6f 72 20 74 68 |ings tim|e for th|
|00002200| 65 20 68 6f 6c 69 64 61 | 79 0a 6c 69 73 74 20 61 |e holida|y.list a|
|00002210| 6e 64 20 66 6f 72 20 63 | 6f 72 72 65 63 74 69 6e |nd for c|orrectin|
|00002220| 67 20 74 69 6d 65 73 20 | 6f 66 20 64 61 79 20 69 |g times |of day i|
|00002230| 6e 20 74 68 65 20 73 6f | 6c 61 72 20 61 6e 64 20 |n the so|lar and |
|00002240| 6c 75 6e 61 72 20 63 61 | 6c 63 75 6c 61 74 69 6f |lunar ca|lculatio|
|00002250| 6e 73 2e 0a 0a 46 6f 72 | 20 65 78 61 6d 70 6c 65 |ns...For| example|
|00002260| 2c 20 64 61 79 6c 69 67 | 68 74 20 73 61 76 69 6e |, daylig|ht savin|
|00002270| 67 73 20 74 69 6d 65 20 | 65 6e 64 73 20 69 6e 20 |gs time |ends in |
|00002280| 49 73 72 61 65 6c 20 6f | 6e 20 74 68 65 20 53 75 |Israel o|n the Su|
|00002290| 6e 64 61 79 20 53 65 6c | 69 63 68 6f 74 0a 62 65 |nday Sel|ichot.be|
|000022a0| 67 69 6e 73 3a 0a 0a 20 | 20 20 20 20 20 27 28 63 |gins:.. | '(c|
|000022b0| 61 6c 65 6e 64 61 72 2d | 67 72 65 67 6f 72 69 61 |alendar-|gregoria|
|000022c0| 6e 2d 66 72 6f 6d 2d 61 | 62 73 6f 6c 75 74 65 0a |n-from-a|bsolute.|
|000022d0| 20 20 20 20 20 20 20 20 | 28 63 61 6c 65 6e 64 61 | |(calenda|
|000022e0| 72 2d 64 61 79 6e 61 6d | 65 2d 6f 6e 2d 6f 72 2d |r-daynam|e-on-or-|
|000022f0| 62 65 66 6f 72 65 0a 20 | 20 20 20 20 20 20 20 20 |before. | |
|00002300| 30 0a 20 20 20 20 20 20 | 20 20 20 28 2d 20 28 63 |0. | (- (c|
|00002310| 61 6c 65 6e 64 61 72 2d | 61 62 73 6f 6c 75 74 65 |alendar-|absolute|
|00002320| 2d 66 72 6f 6d 2d 68 65 | 62 72 65 77 20 28 6c 69 |-from-he|brew (li|
|00002330| 73 74 20 37 20 31 20 28 | 2b 20 79 65 61 72 20 33 |st 7 1 (|+ year 3|
|00002340| 37 36 31 29 29 29 20 33 | 29 29 29 0a 0a 49 66 20 |761))) 3|)))..If |
|00002350| 74 68 65 20 6c 6f 63 61 | 6c 65 20 6e 65 76 65 72 |the loca|le never|
|00002360| 20 75 73 65 73 20 64 61 | 79 6c 69 67 68 74 20 73 | uses da|ylight s|
|00002370| 61 76 69 6e 67 73 20 74 | 69 6d 65 2c 20 73 65 74 |avings t|ime, set|
|00002380| 20 74 68 69 73 20 74 6f | 20 6e 69 6c 2e 22 29 0a | this to| nil.").|
|00002390| 28 64 65 66 76 61 72 20 | 63 61 6c 65 6e 64 61 72 |(defvar |calendar|
|000023a0| 2d 64 61 79 6c 69 67 68 | 74 2d 73 61 76 69 6e 67 |-dayligh|t-saving|
|000023b0| 73 2d 73 77 69 74 63 68 | 6f 76 65 72 2d 74 69 6d |s-switch|over-tim|
|000023c0| 65 20 28 62 79 74 65 2d | 63 6f 64 65 20 22 c0 09 |e (byte-|code "..|
|000023d0| 9b 40 87 22 20 5b 36 20 | 63 61 6c 65 6e 64 61 72 |.@." [6 |calendar|
|000023e0| 2d 63 75 72 72 65 6e 74 | 2d 74 69 6d 65 2d 7a 6f |-current|-time-zo|
|000023f0| 6e 65 2d 63 61 63 68 65 | 5d 20 32 29 20 22 5c 0a |ne-cache|] 2) "\.|
|00002400| 2a 4e 75 6d 62 65 72 20 | 6f 66 20 6d 69 6e 75 74 |*Number |of minut|
|00002410| 65 73 20 61 66 74 65 72 | 20 6d 69 64 6e 69 67 68 |es after| midnigh|
|00002420| 74 20 74 68 61 74 20 64 | 61 79 6c 69 67 68 74 20 |t that d|aylight |
|00002430| 73 61 76 69 6e 67 73 20 | 74 69 6d 65 20 62 65 67 |savings |time beg|
|00002440| 69 6e 73 2f 65 6e 64 73 | 2e 0a 49 66 20 74 68 65 |ins/ends|..If the|
|00002450| 20 6c 6f 63 61 6c 65 20 | 6e 65 76 65 72 20 75 73 | locale |never us|
|00002460| 65 73 20 64 61 79 6c 69 | 67 68 74 20 73 61 76 69 |es dayli|ght savi|
|00002470| 6e 67 73 20 74 69 6d 65 | 2c 20 73 65 74 20 74 68 |ngs time|, set th|
|00002480| 69 73 20 74 6f 20 30 2e | 22 29 0a 28 70 72 6f 76 |is to 0.|").(prov|
|00002490| 69 64 65 20 28 71 75 6f | 74 65 20 63 61 6c 2d 64 |ide (quo|te cal-d|
|000024a0| 73 74 29 29 0a | |st)). | |
+--------+-------------------------+-------------------------+--------+--------+