53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
#include "assert.hh"
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#include "backtrace.hh"
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#include "buffer_utils.hh"
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#include "exception.hh"
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#if defined(__CYGWIN__)
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#include <windows.h>
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#endif
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#include <sys/types.h>
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#include <unistd.h>
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#include <cstdlib>
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namespace Kakoune
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{
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struct assert_failed : logic_error
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{
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assert_failed(String message)
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: m_message(std::move(message)) {}
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StringView what() const override { return m_message; }
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private:
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String m_message;
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};
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bool notify_fatal_error(StringView msg)
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{
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#if defined(__CYGWIN__)
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return MessageBox(NULL, msg.zstr(), "Kakoune: fatal error",
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MB_OKCANCEL | MB_ICONERROR) == IDOK;
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#elif defined(__linux__)
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auto cmd = format("xmessage -buttons 'quit:0,ignore:1' '{}'", replace(msg, "'", "'\\''"));
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int status = system(cmd.c_str());
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return (WIFEXITED(status)) ? (WEXITSTATUS(status)) == 1 : false;
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#else
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return false;
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#endif
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}
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void on_assert_failed(const char* message)
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{
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String debug_info = format("pid: {}\ncallstack:\n{}", getpid(), Backtrace{}.desc());
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write_to_debug_buffer(format("assert failed: '{}'\n{}", message, debug_info));
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const auto msg = format("{}\n[Debug Infos]\n{}", message, debug_info);
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if (not notify_fatal_error(msg))
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throw assert_failed(msg);
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}
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}
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