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Length: 1765 (0x6e5) Types: TextFile Notes: R1k Text-file segment
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000 └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« └─⟦9b7f001df⟧ └─⟦this⟧
-- Routines to convert two's-complement integers to and from their -- unsigned hex representations. -- with unsigned_types; with machine_types; package hex is function hex_to_integer( str: string) return integer; -- -- Input is a string containing a hex number, possibly with blanks -- on either side. The hex number can have lower or upper case -- letters a..f. The resulting integer will have the bit pattern -- represented by the hex number. -- -- Note, input is *not* of the form "16#af2b#", it is in the form "af2b". function integer_to_hex( int: integer; width: integer := 0; fill: character := ' ') return string; -- -- int the integer value to be converted to hex -- width the width of the result (number of ascii characters) -- fill the character to be used to pad the number to the left -- if the converted number has fewer characters than "width" -- (usually either '0' or ' '). For example: -- -- integer_to_hex(16#99#, 4, '0') would return "0099". function unsigned_to_hex( uint: unsigned_types.unsigned_integer; width: integer := 0; fill: character := ' ') return string; -- -- uint the unsigned integer value to be converted to hex -- width the width of the result (number of ascii characters) -- fill the character to be used to pad the number to the left -- if the converted number has fewer characters than "width" -- (usually either '0' or ' '). For example: -- -- integer_to_hex(16#99#, 4, '0') would return "0099". function word_to_hex( w: machine_types.word; fill: character := ' ' ) return string; function byte_to_hex( b: machine_types.byte; fill: character := ' ' ) return string; end hex