Bug #10466 ยป rb_eval_string_wrap_cref.patch
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return rb_protect(eval_string_protect, (VALUE)str, pstate);
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}
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struct eval_string_wrap_arg {
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VALUE top_self;
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VALUE klass;
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const char *str;
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};
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static VALUE
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eval_string_wrap_protect(VALUE data)
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{
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const struct eval_string_wrap_arg *const arg = (struct eval_string_wrap_arg*)data;
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rb_cref_t *cref = rb_vm_cref_new_toplevel();
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cref->klass = arg->klass;
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return eval_string_with_cref(arg->top_self, rb_str_new_cstr(arg->str), cref, rb_str_new_cstr("eval"), 1);
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}
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/**
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* Evaluates the given string under a module binding in an isolated binding.
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* This is same as the binding for loaded libraries on "load('foo', true)".
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| ... | ... | |
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VALUE self = th->top_self;
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VALUE wrapper = th->top_wrapper;
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VALUE val;
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struct eval_string_wrap_arg data;
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th->top_wrapper = rb_module_new();
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th->top_self = rb_obj_clone(rb_vm_top_self());
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rb_extend_object(th->top_self, th->top_wrapper);
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val = rb_eval_string_protect(str, &state);
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data.top_self = th->top_self;
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data.klass = th->top_wrapper;
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data.str = str;
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val = rb_protect(eval_string_wrap_protect, (VALUE)&data, &state);
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th->top_self = self;
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th->top_wrapper = wrapper;
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