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[Runtime][Object] expose runtime::String to Python #5212

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merged 2 commits into from
Apr 2, 2020
Merged

[Runtime][Object] expose runtime::String to Python #5212

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faee545
expose runtime::String to Python
zhiics Apr 2, 2020
db98e35
retrigger ci
zhiics Apr 2, 2020
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6 changes: 3 additions & 3 deletions include/tvm/runtime/container.h
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Original file line number Diff line number Diff line change
Expand Up @@ -512,12 +512,12 @@ class String : public ObjectRef {
#endif
}

TVM_DEFINE_OBJECT_REF_METHODS(String, ObjectRef, StringObj);

private:
/*! \return the internal StringObj pointer */
const StringObj* get() const { return operator->(); }

TVM_DEFINE_OBJECT_REF_METHODS(String, ObjectRef, StringObj);

private:
/*!
* \brief Compare two char sequence
*
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18 changes: 18 additions & 0 deletions python/tvm/runtime/container.py
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Expand Up @@ -109,4 +109,22 @@ def tuple_object(fields=None):
return _Tuple(*fields)


@tvm._ffi.register_object("runtime.String")
class String(Object):
"""The string object.

Parameters
----------
string : Str
The string used to construct a runtime String object

Returns
-------
ret : String
The created object.
"""
def __init__(self, string):
self.__init_handle_by_constructor__(_String, string)


tvm._ffi._init_api("tvm.runtime.container")
6 changes: 6 additions & 0 deletions src/runtime/container.cc
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Expand Up @@ -76,7 +76,13 @@ TVM_REGISTER_GLOBAL("runtime.container._ADT")
*rv = ADT(tag, fields);
});

TVM_REGISTER_GLOBAL("runtime.container._String")
.set_body_typed([](std::string str) {
return String(std::move(str));
});

TVM_REGISTER_OBJECT_TYPE(ADTObj);
TVM_REGISTER_OBJECT_TYPE(StringObj);
TVM_REGISTER_OBJECT_TYPE(ClosureObj);

} // namespace runtime
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