79 lines
1.5 KiB
C++
79 lines
1.5 KiB
C++
// CODYlib -*- mode:c++ -*-
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// Copyright (C) 2019-2020 Nathan Sidwell, nathan@acm.org
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// License: Apache v2.0
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// Cody
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#include "internal.hh"
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// C
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#include <csignal>
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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namespace Cody {
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#if NMS_CHECKING
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void (AssertFailed) (Location loc) noexcept
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{
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(HCF) ("assertion failed", loc);
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}
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void (Unreachable) (Location loc) noexcept
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{
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(HCF) ("unreachable reached", loc);
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}
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#endif
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void (HCF) (char const *msg
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#if NMS_CHECKING
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, Location const loc
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#endif
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) noexcept
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{ // HCF - you goofed!
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__asm__ volatile ("nop"); // HCF - you goofed!
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#if !NMS_CHECKING
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constexpr Location loc (nullptr, 0);
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#endif
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fprintf (stderr, "CODYlib: %s", msg ? msg : "internal error");
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if (char const *file = loc.File ())
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{
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char const *src = SRCDIR;
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if (src[0])
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{
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size_t l = strlen (src);
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if (!strncmp (src, file, l) && file[l] == '/')
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file += l + 1;
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}
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fprintf (stderr, " at %s:%u", file, loc.Line ());
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}
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fprintf (stderr, "\n");
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raise (SIGABRT);
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exit (2);
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}
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void BuildNote (FILE *stream) noexcept
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{
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fprintf (stream, "Version %s.\n", PACKAGE_NAME " " PACKAGE_VERSION);
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fprintf (stream, "Report bugs to %s.\n", BUGURL[0] ? BUGURL : "you");
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if (PACKAGE_URL[0])
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fprintf (stream, "See %s for more information.\n", PACKAGE_URL);
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if (REVISION[0])
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fprintf (stream, "Source %s.\n", REVISION);
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fprintf (stream, "Build is %s & %s.\n",
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#if !NMS_CHECKING
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"un"
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#endif
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"checked",
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#if !__OPTIMIZE__
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"un"
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#endif
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"optimized");
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}
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}
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