BlockEnvironment* BlockEnvironment::under_call_frame(STATE, GCToken gct,
CompiledCode* ccode, MachineCode* caller,
CallFrame* call_frame)
{
MachineCode* mcode = ccode->machine_code();
if(!mcode) {
OnStack<1> os(state, ccode);
state->set_call_frame(call_frame);
mcode = ccode->internalize(state, gct);
if(!mcode) {
Exception::internal_error(state, call_frame, "invalid bytecode method");
return 0;
}
}
mcode->set_parent(caller);
BlockEnvironment* be = state->new_object_dirty<BlockEnvironment>(G(blokenv));
be->scope(state, call_frame->promote_scope(state));
be->top_scope(state, call_frame->top_scope(state));
be->compiled_code(state, ccode);
be->module(state, call_frame->module());
be->metadata_container(state, nil<Tuple>());
return be;
}
BlockEnvironment* BlockEnvironment::dup(STATE) {
BlockEnvironment* be = state->new_object_dirty<BlockEnvironment>(G(blokenv));
be->scope(state, scope_);
be->top_scope(state, top_scope_);
be->compiled_code(state, compiled_code_);
be->module(state, nil<Module>());
be->metadata_container(state, nil<Tuple>());
return be;
}
