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IO Module CARDINALSpec.IOModuleCARDINAL HistoryHide minor edits - Show changes to output 2010-05-24 12:47
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(* I/O Module for Type CARDINAL *) Changed lines 7-8 from:
(* to:
(* EBNF of the textual representation of CARDINAL values: cardinalValue : simpleFormat | cBase16Format | m2Base16Format | universalFormat ; Changed lines 11-12 from:
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cBase16Format : "0x" base16Digit+ ; m2Base16Format : "0" base16Digit+ "H" ; Changed lines 14-15 from:
sign : fillChar : to:
sign : "+" ; fillChar : " " | "*" | "0" ; Changed line 17 from:
separator : to:
separator : " " | "." | "," ; Changed lines 20-23 from:
decimalDigit : PROCEDURE Read( infile to:
decimalDigit : "0" .. "9" ; base16Digit : decimalDigit | "A" .. "F" ; *) PROCEDURE Read ( infile : File; VAR n : CARDINAL ); (* Reads the textual representation of a CARDINAL value from stream infile Changed lines 26-35 from:
- any remaining characters that are part of the PROCEDURE Write( outfile : File; n : CARDINAL ); (* Writes the textual representation PROCEDURE WriteF( outfile (* Writes a formatted textual representation to:
- any remaining characters that are part of the value being read are removed from infile - the textual representation of the value read is assigned to n - the file status is set to any of: success, outOfRange, wrongFormat, endOfLine, or endOfInput. This procedure is substituted for invocations of READ with a CARDINAL argument.*) PROCEDURE Write ( outfile : File; n : CARDINAL ); (* Writes the value of CARDINAL n in simple format to stream outfile. This procedure is substituted for invocations of WRITE with a CARDINAL argument.*) PROCEDURE WriteF ( outfile : File; CONST fmtStr : ARRAY OF CHAR; items : VARIADIC OF CARDINAL ); (* Writes a formatted textual representation of one or more CARDINAL values to output stream outfile. The output format is determined by fmtStr. This procedure is substituted for invocations of WRITEF with one or more CARDINAL arguments. *) |