Created
November 19, 2011 06:11
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Source code for marshaling a Proc in Rubinius. See http://yehudakatz.com/2011/11/19/how-to-marshal-procs-using-rubinius/ for more details
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module Rubinius | |
class CompiledMethod | |
def _dump(depth) | |
Marshal.dump([@scope, Rubinius::CompiledFile::Marshal.new.marshal(self)]) | |
end | |
def self._load(string) | |
scope, dump = Marshal.load(string) | |
cm = Rubinius::CompiledFile::Marshal.new.unmarshal(dump) | |
cm.scope = scope | |
cm | |
end | |
end | |
class VariableScope | |
def _dump(depth) | |
Marshal.dump([@method, @module, @parent, @self, nil, locals]) | |
end | |
def self._load(string) | |
VariableScope.synthesize *Marshal.load(string) | |
end | |
end | |
class StaticScope | |
def marshal_dump | |
[@module, @current_module, @parent] | |
end | |
def marshal_load(array) | |
@module, @current_module, @parent = array | |
end | |
end | |
# work around a bug where GlobalCacheEntries are visible | |
# in CompiledMethods. This will be fixed in Rubinius. | |
class GlobalCacheEntry | |
def rbx_marshal_constant | |
if @value.is_a?(Module) | |
@value.name | |
else | |
raise ArgumentError, "Unknown type #{self.class}: #{self.inspect}" | |
end | |
end | |
end | |
class BlockEnvironment | |
def marshal_dump | |
[@scope, @code] | |
end | |
def marshal_load(array) | |
scope, code = *array | |
under_context scope, code | |
#under_context *array | |
end | |
end | |
end | |
class Proc | |
def _dump(depth) | |
Marshal.dump(@block) | |
end | |
def self._load(string) | |
block = Marshal.load(string) | |
self.__from_block__(block) | |
end | |
end |
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not compatible for Ruby 2.2.2?