| // Copyright 2023 The Tint Authors. |
| // |
| // 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. |
| |
| #ifndef SRC_TINT_IR_CALL_H_ |
| #define SRC_TINT_IR_CALL_H_ |
| |
| #include "src/tint/ir/instruction.h" |
| #include "src/tint/symbol_table.h" |
| #include "src/tint/type/type.h" |
| #include "src/tint/utils/castable.h" |
| #include "src/tint/utils/string_stream.h" |
| |
| namespace tint::ir { |
| |
| /// A Call instruction in the IR. |
| class Call : public utils::Castable<Call, Instruction> { |
| public: |
| /// Constructor |
| /// @param result the result value |
| /// @param args the constructor arguments |
| Call(Value* result, utils::VectorRef<Value*> args); |
| Call(const Call& instr) = delete; |
| Call(Call&& instr) = delete; |
| ~Call() override; |
| |
| Call& operator=(const Call& instr) = delete; |
| Call& operator=(Call&& instr) = delete; |
| |
| /// @returns the constructor arguments |
| utils::VectorRef<Value*> Args() const { return args_; } |
| |
| /// Writes the call arguments to the given stream. |
| /// @param out the output stream |
| void EmitArgs(utils::StringStream& out) const; |
| |
| private: |
| utils::Vector<Value*, 1> args_; |
| }; |
| |
| } // namespace tint::ir |
| |
| #endif // SRC_TINT_IR_CALL_H_ |