teacl/lib/date.tes

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!DATE.TEC!
! display the current date and time: !
! ^B == ((year-1900)*16+month)*32+day !
! ^H == (seconds since midnight)/2 !
ei
[M[D[Y[W[H[M[S[0[1 ! save used Q-reg's !
! Get MM/DD/YYYY in Q-reg's M,D,Y !
^B U0 ! 0.num = encoded date !
(Q0/32) & 15 UM ! M.num = month !
(Q0) & 31 UD ! D.num = day !
(Q0/512) UY ! Y.num = year !
! Get day of week in Q-reg W !
QD UW ! W.num = days this month !
QM-2 "= 31%W | ! add days before this month !
QM-3 "= 59%W |
QM-4 "= 90%W |
QM-5 "= 120%W |
QM-6 "= 151%W |
QM-7 "= 181%W |
QM-8 "= 212%W |
QM-9 "= 243%W |
QM-10 "= 273%W |
QM-11 "= 304%W |
QM-12 "= 334%W '''''''''''
QY & 3 "= ! correct for leap years !
QW-59 ">
1%W
'
'
QY+QW+(QY-1/4) U1
Q1-(Q1/7*7) U1
Q1-0"= @^UW%Sunday% |
Q1-1"= @^UW%Monday% |
Q1-2"= @^UW%Tuesday% |
Q1-3"= @^UW%Wednesday% |
Q1-4"= @^UW%Thursday% |
Q1-5"= @^UW%Friday% |
Q1-6"= @^UW%Saturday% '''''''
QM-1"= @^UM%January% | ! get name of month in Q-reg M !
QM-2"= @^UM%February% |
QM-3"= @^UM%March% |
QM-4"= @^UM%April% |
QM-5"= @^UM%May% |
QM-6"= @^UM%June% |
QM-7"= @^UM%July% |
QM-8"= @^UM%August% |
QM-9"= @^UM%September% |
QM-10"= @^UM%October% |
QM-11"= @^UM%November% |
QM-12"= @^UM%December% ''''''''''''
! Get HH:MM:SS in Q-reg's H,N,S !
^H*2 U0 ! 0.num = second's since midnight !
Q0/3600 UH ! H.num = hours !
QH*3600 U1 ! 1.num = hours (in seconds) !
(Q0-Q1)/60 UN ! N.num = minutes !
(Q0-Q1)-(QN*60) US ! S.num = seconds !
! Display DAY MM/DD/YYYY !
:GW ! display DAY !
32 ! display <SP> !
:GM ! display MONTH !
32 ! display <SP> !
! QM-10"< 48^T ' display leading zero? !
! QM:= display MM !
! 47^T display / !
QD-10"< 48^T ' ! display leading zero? !
QD:= ! display DD !
! 47^T display / !
44 ! display , !
32 ! display <SP> !
1900+QY := ! display YYYY !
32 ! display <SP> !
! Display HH:MM:DD !
QH-10"< 48^T ' ! display leading zero? !
QH:= ! display HH !
58^T ! display : !
QN-10"< 48^T ' ! display leading zero? !
QN:= ! display MM !
58^T ! display : !
QS-10"< 48^T ' ! display leading zero? !
QS= ! display SS<CR><LF> !
]1]0]S]M]H]W]Y]D]M ! restore used Q-reg's !