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view tests/agcl/parsifal/t201a.syn @ 15:f5acaf0c8a29
Don't cast through "volatile int". Causes a gcc warning nowadays.
XXX: should put something else back here to frighten the optimizer
author | David A. Holland |
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date | Tue, 31 May 2022 01:00:55 -0400 |
parents | 13d2b8934445 |
children |
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letter = 'a-z' + 'A-Z' digit = '0-9' eof = 0 universe = ~eof nonprintable = 1..8 printable = (universe - nonprintable) - (letter - 'p-q') name -> letter =1; -> name, letter + digit =2; hex digit, text -> digit -> 'a-f' -> 'A-F' hex number -> "0x", hex digit =1; -> hex number , hex digit =4; number -> digit -> number, digit token -> name -> number -> hex number -> '/', printable -> '|', nonprintable -> '!', universe grammar -> token, eof