1 // Copyright 2020 The Tint Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef SRC_AST_LOOP_STATEMENT_H_ 16 #define SRC_AST_LOOP_STATEMENT_H_ 17 18 #include "src/ast/block_statement.h" 19 20 namespace tint { 21 namespace ast { 22 23 /// A loop statement 24 class LoopStatement : public Castable<LoopStatement, Statement> { 25 public: 26 /// Constructor 27 /// @param program_id the identifier of the program that owns this node 28 /// @param source the loop statement source 29 /// @param body the body statements 30 /// @param continuing the continuing statements 31 LoopStatement(ProgramID program_id, 32 const Source& source, 33 const BlockStatement* body, 34 const BlockStatement* continuing); 35 /// Move constructor 36 LoopStatement(LoopStatement&&); 37 ~LoopStatement() override; 38 39 /// Clones this node and all transitive child nodes using the `CloneContext` 40 /// `ctx`. 41 /// @param ctx the clone context 42 /// @return the newly cloned node 43 const LoopStatement* Clone(CloneContext* ctx) const override; 44 45 /// The loop body 46 const BlockStatement* const body; 47 48 /// The continuing statements 49 const BlockStatement* const continuing; 50 }; 51 52 } // namespace ast 53 } // namespace tint 54 55 #endif // SRC_AST_LOOP_STATEMENT_H_ 56