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- {-----------------------------------------------}
- Function LoCase(ch:Char):Char;
- { Convert Ch to the LOWER case with Russian specifications }
- var
-
- OutCH: Char;
-
- begin
- OutCh:=Ch;
-
- if (OutCh>='A') and (OutCh<='Z') then
- OutCh:=Chr(Ord(Outch) + $20); { Convert chars "A...Z" to "a...z"}
- if (OutCh>=#128) and (OutCh<=#143) then
- OutCh:=Chr(Ord(Outch) + $20); { Convert the first portion
- of Russian chars }
- if (OutCh>=#144) and (OutCh<=#159) then
- OutCh:=Chr(Ord(Outch) + $50); { Convert the second portion of
- of Russian chars }
- if (OutCh=#240) then OutCh:=#241; { Convert Russian umlaut }
-
- Lower:=OutCh;
- end; { Lower }
-
- {-----------------------------------------------}
- Function Upper(Ch:Char):Char;
- { Convert Ch to UPPER case with Russian specificatios }
-
- var
-
- OutCH: Char;
-
- begin
- OutCh:=Ch;
- if (Ch>='a') and (Ch<='z') then
- OutCh:=Chr(Ord(Ch) - $20) { convert "a...z" to "A...Z"}
- else if (Ch>=#160) and (Ch<=#175) then
- OutCh:=Chr(Ord(Ch) - $20) { convert the first russian portion}
- else if (Ch>='╥' {rus}) and (Ch<='╤') then
- OutCh:=Chr(Ord(Ch) - $50) { convert the second Russian portion}
- else if (Ch=#241) then Ch:=#240; { convert Russian umlaut }
- Upper:=OutCh;
- end; { Upper }