handlers.cpp
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#include "crucible/core/handlers.inl"
#include <cstdlib>
#include <exception>
#include <iostream>
#include "crucible/core/backtrace.inl"
#include "crucible/core/console.inl"
#include "crucible/core/format.inl"
#include "crucible/core/iterators.inl"
#include "crucible/core/memory.inl"
namespace crucible::core
{
namespace
{
auto handle_backtrace_failure(Backtrace_Error const &error) -> void
{
print_error_line("BACKTRACE FAILED");
print_error_line("────────────────");
print_error_line("• ", error.describe());
print_error_line();
}
auto handle_backtrace_success(Immutable_View<Stack_Frame> const frames) -> void
{
auto print_detailed_stack_frame {
[i = 0](Stack_Frame const &frame) mutable {
print_error_line("• #", i, ": ", frame.describe());
++i;
}
};
print_error_line("BACKTRACE");
print_error_line("─────────");
iterate(frames)
.examine(print_detailed_stack_frame)
.consume();
print_error_line();
}
}
auto handle_terminate() -> void
{
print_error_line();
auto const exception { std::current_exception() };
try {
if (exception) {
std::rethrow_exception(exception);
}
} catch (std::exception const &e) {
print_error_line("UNCAUGHT EXCEPTION");
print_error_line("──────────────────");
print_error_line("• typeid(): ", typeid(e));
print_error_line("• what(): ", e.what());
print_error_line();
}
backtrace()
.resolve(handle_backtrace_failure, handle_backtrace_success);
std::abort();
}
}