Mercurial > ~dholland > hg > ag > index.cgi
view anagram/agcore/checksum.h @ 14:a02e9434072e
Fix friend declaration for gcc10.
XXX: did not check it against the IBM compiler, might end up needing
XXX: to be conditional.
author | David A. Holland |
---|---|
date | Tue, 31 May 2022 00:59:42 -0400 |
parents | 13d2b8934445 |
children |
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/* * AnaGram, A System for Syntax Directed Programming * Copyright 1993-1999 Parsifal Software. All Rights Reserved. * Copyright 2006 David A. Holland. All Rights Reserved. * See the file COPYING for license and usage terms. * * checksum.h - self-checksum module */ #ifndef CHECKSUM_H #define CHECKSUM_H enum summable { SUM_AG1, SUM_AG, SUM_AGCL, }; struct suminfo { unsigned long length; unsigned long sum; }; struct sumentry { summable what; unsigned long offset; suminfo correct; suminfo observed; }; void observeSum(sumentry *s); void sum_remember_argv0(const char *argv0); inline int operator != (const suminfo &a, const suminfo &b) { return a.length != b.length || a.sum != b.sum; } // apparently required to have an AgStack<sumentry> (sigh) inline int operator < (const sumentry &, const sumentry &) { return 0; } #endif /* CHECKSUM_H */