chore: import upstream snapshot with attribution

paddle/ap/include/code_gen/code_gen_ctx.h

@@ -0,0 +1,50 @@
+// Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+#include "paddle/ap/include/adt/adt.h"
+#include "paddle/ap/include/axpr/attr_map.h"
+#include "paddle/ap/include/axpr/builtin_class_instance.h"
+#include "paddle/ap/include/axpr/core_expr.h"
+#include "paddle/ap/include/axpr/type.h"
+#include "paddle/ap/include/code_gen/arg_source_ctx.h"
+#include "paddle/ap/include/code_module/adt.h"
+#include "paddle/ap/include/code_module/arg_type.h"
+#include "paddle/ap/include/code_module/data_type.h"
+#include "paddle/ap/include/drr/value.h"
+#include "paddle/ap/include/ir_match/ir_match_ctx.h"
+
+namespace ap::code_gen {
+
+template <typename BirNode>
+struct CodeGenCtxImpl {
+  std::optional<ir_match::IrMatchCtx<BirNode>> ir_match_ctx{};
+
+  using DrrNode = drr::Node;
+  using DrrPackedIrOp = drr::PackedIrOp<DrrNode>;
+
+  DrrPackedIrOp res_ptn_ir_op;
+
+  ArgSourceCtx<BirNode> arg_source_ctx;
+
+  bool operator==(const CodeGenCtxImpl& other) const { return this == &other; }
+};
+
+template <typename BirNode>
+ADT_DEFINE_RC(CodeGenCtx, CodeGenCtxImpl<BirNode>);
+
+template <typename ValueT, typename BirNode>
+axpr::TypeImpl<axpr::BuiltinClassInstance<ValueT>> GetCodeGenCtxClass();
+
+}  // namespace ap::code_gen