51 lines
1.7 KiB
Plaintext
51 lines
1.7 KiB
Plaintext
compile subroutine rds_date_valid(ConvType, DataIo, Branch, ReturnedValue)
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begin condition
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pre:
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post:
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end condition
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$insert logical
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$insert msg_equates
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declare function msg, get_property, set_property
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equ valid$ to 0 ;* successful
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equ invalid_msg$ to 1 ;* bad data - print error message window
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equ invalid_conv$ to 2 ;* bad conversion - " "
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equ invalid_nomsg$ to 3 ;* bad but do not print the error message window
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equ CrLf$ to char(13):char(10)
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* this is used so the date_in and date_out entries must be today
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* this has been changed so many times
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* it should really just stamp it but we need to talk it over with production
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ReturnedValue = DataIo
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status() = Valid$
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*
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Today = date()
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begin case
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case ConvType = 'ICONV'
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Edate = iconv( DataIo, 'D' )
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if Edate then
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if ( Edate > Today ) or ( Edate < Today ) then
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Odate = oconv( Edate, 'D2/' )
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MsgInfo = ''
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MsgInfo<mtext$> = "Today is not ":Odate:"...Please verify your date entry."
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MsgInfo<micon$> = 'H'
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Void = msg( '', MsgInfo )
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*status() = invalid_nomsg$
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end
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end else
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* did not pass (D) conversion present error
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MsgInfo = ''
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MsgInfo<mtext$> = 'The data must be a valid date in the format:':Crlf$:'[Month][Day][Year]'
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MsgInfo<micon$> = '!'
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Void = msg( '', MsgInfo )
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status() = invalid_nomsg$
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end
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case ConvType = 'OCONV'
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* no output
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ReturnedValue = DataIo
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case otherwise$
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ReturnedValue = ''
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status() = invalid_conv$
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end case
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return
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