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Modula Definition | 1993-10-23 | 1.1 KB | 58 lines |
- DEFINITION MODULE Terminal;
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-
- TYPE
- ReadProcedure = PROCEDURE (VAR CHAR);
- WriteProcedure = PROCEDURE (CHAR);
- ErrorProcedure = PROCEDURE (ARRAY OF CHAR);
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- VAR
- ctrlc: BOOLEAN;
- echo: BOOLEAN;
- termCH: CHAR;
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- RawRead: ReadProcedure;
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- BusyRead: ReadProcedure; (* PROCEDURE BusyRead (VAR ch: CHAR); *)
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- Write: WriteProcedure; (* PROCEDURE Write (ch: CHAR); *)
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- WriteError: ErrorProcedure; (* PROCEDURE WriteError (s: ARRAY OF CHAR); *)
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- PROCEDURE Read (VAR ch: CHAR);
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- (* Aufruf von "RawRead" mit Berücksichtigung von "ctrlc", "echo"
- und "ReadAgain *)
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- PROCEDURE ReadString (VAR str: ARRAY OF CHAR);
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- PROCEDURE ReadAgain;
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- PROCEDURE WriteString (string: ARRAY OF CHAR);
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- PROCEDURE WriteLn;
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- PROCEDURE AssignRead (rp: ReadProcedure; VAR done: BOOLEAN);
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- PROCEDURE AssignBusyRead (rp: ReadProcedure; VAR done: BOOLEAN);
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- PROCEDURE AssignWrite (wp: WriteProcedure; VAR done: BOOLEAN);
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- PROCEDURE StdRead (VAR ch: CHAR);
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- PROCEDURE StdBusyRead (VAR ch: CHAR);
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- PROCEDURE StdWrite (ch: CHAR);
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- END Terminal.
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