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New helper function for abort_fiber + message

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This commit is contained in:
King_DuckZ 2022-05-25 11:56:13 +02:00
parent b559f025e9
commit 616381516b
3 changed files with 12 additions and 7 deletions
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4
include/wrenpp/detail/construct_foreign_class.hpp
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@ -143,14 +143,14 @@ namespace wren {
const auto result = detail::ForeignClassHelper<T, Args...>::construct(vm, vm.slot_count() - 1, mem);
if (not result.success) {
set(vm, 1, std::string{"No registered c++ constructor "} +
abort_fiber_with_error(vm, 1,
std::string{"No registered c++ constructor "} +
#if defined(WRENPP_WITH_NAME_GUESSING)
"for class " + guess_class_name<T>() + " " +
#endif
"takes " + std::to_string(result.parameter_count) +
" parameter" + (result.parameter_count == 1 ? "" : "s")
);
vm.abort_fiber(1);
}
};
ret.finalize = [](void* mem) {

4
include/wrenpp/vm_fun.hpp
View file

@ -58,6 +58,7 @@ namespace wren {
void variable(VM& vm, const Handle& handle, int slot);
void variable_ensure_slot(VM& vm, ModuleAndName mod_and_name, int slot);
void variable_ensure_slot(VM& vm, const Handle& handle, int slot);
void abort_fiber_with_error (VM& vm, int slot, std::string_view message);
namespace detail {
template <typename T>
@ -225,8 +226,7 @@ namespace wren {
return obj;
}
catch (const std::runtime_error& err) {
set(vm, 1, err.what());
vm.abort_fiber(1);
abort_fiber_with_error(vm, 1, err.what());
return nullptr;
}
}

5
src/vm_fun.cpp
View file

@ -89,4 +89,9 @@ namespace wren {
vm.ensure_slots(1);
variable(vm, handle, slot);
}
void abort_fiber_with_error (VM& vm, int slot, std::string_view message) {
set(vm, slot, message);
vm.abort_fiber(slot);
}
} //namespace wren