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_BREAK_STATEMENT_H_ 16 #define SRC_AST_BREAK_STATEMENT_H_ 17 18 #include "src/ast/statement.h" 19 20 namespace tint { 21 namespace ast { 22 23 /// An break statement 24 class BreakStatement : public Statement { 25 public: 26 /// Constructor 27 BreakStatement(); 28 /// Constructor 29 /// @param source the break statement source 30 explicit BreakStatement(const Source& source); 31 /// Move constructor 32 BreakStatement(BreakStatement&&); 33 ~BreakStatement() override; 34 35 /// @returns true if this is an break statement 36 bool IsBreak() const override; 37 38 /// @returns true if the node is valid 39 bool IsValid() const override; 40 41 /// Writes a representation of the node to the output stream 42 /// @param out the stream to write to 43 /// @param indent number of spaces to indent the node when writing 44 void to_str(std::ostream& out, size_t indent) const override; 45 46 private: 47 BreakStatement(const BreakStatement&) = delete; 48 }; 49 50 } // namespace ast 51 } // namespace tint 52 53 #endif // SRC_AST_BREAK_STATEMENT_H_ 54