#pragma once
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#include <torch/csrc/WindowsTorchApiMacro.h>
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#include <torch/csrc/jit/ir.h>
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#include <torch/csrc/jit/named_value.h>
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#include <ATen/core/function_schema.h>
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namespace torch {
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namespace jit {
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namespace script {
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// try to match a list if inputs and keyword 'attributes' to this schema,
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// if it works return the flat list of positional inputs to the call
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// if it returns nullopt, then failure_messages contains a good error report
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// set convert_tensor_to_num to true if ImplicitTensorToNums should be inserted
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// to match the schema
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struct MatchedSchema {
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std::vector<Value*> inputs;
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std::vector<TypePtr> return_types;
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c10::OptNameList return_field_names;
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};
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TORCH_API c10::optional<MatchedSchema> tryMatchSchema(
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const ::c10::FunctionSchema& schema,
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const SourceRange& loc,
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Graph& graph,
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c10::optional<NamedValue> self,
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at::ArrayRef<NamedValue> args,
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at::ArrayRef<NamedValue> kwargs,
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std::ostream* failure_messages,
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bool allow_conversions);
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TORCH_API MatchedSchema matchSchema(
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const ::c10::FunctionSchema& schema,
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const SourceRange& loc,
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Graph& graph,
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at::ArrayRef<NamedValue> args,
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at::ArrayRef<NamedValue> kwarg);
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TORCH_API bool convertibleToList(
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const TypePtr& type,
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const TypePtr& list_type_);
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TORCH_API Value* emitBuiltinCall(
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const SourceRange& loc,
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Graph& graph,
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Symbol name,
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const c10::optional<NamedValue>& self,
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at::ArrayRef<NamedValue> inputs,
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at::ArrayRef<NamedValue> attributes,
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// if true, emitBuiltinCall will throw an exception if this builtin does not
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// exist, otherwise it will return nullptr if the builtin is not found.
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bool required,
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// should error strings be eager materialized?
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bool render_errors = false);
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TORCH_API c10::optional<size_t> findInputWithName(
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const std::string& name,
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at::ArrayRef<NamedValue> kwargs);
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// applies implict conversion from value trying to turn it into type
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// concrete_type it succeeds if the return_value->isSubtypeOf(concrete_type)
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TORCH_API Value* tryConvertToType(
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const SourceRange& loc,
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Graph& graph,
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const TypePtr& concrete_type,
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Value* value,
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bool allow_conversions);
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} // namespace script
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} // namespace jit
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} // namespace torch
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