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_STATEMENT_H_ 16 #define SRC_AST_STATEMENT_H_ 17 18 #include <vector> 19 20 #include "src/ast/node.h" 21 22 namespace tint { 23 namespace ast { 24 25 /// Base statement class 26 class Statement : public Castable<Statement, Node> { 27 public: 28 ~Statement() override; 29 30 /// @returns the human readable name for the statement type. 31 const char* Name() const; 32 33 protected: 34 /// Constructor 35 /// @param pid the identifier of the program that owns this node 36 /// @param src the source of the expression 37 Statement(ProgramID pid, const Source& src); 38 /// Move constructor 39 Statement(Statement&&); 40 }; 41 42 /// A list of statements 43 using StatementList = std::vector<const Statement*>; 44 45 } // namespace ast 46 } // namespace tint 47 48 #endif // SRC_AST_STATEMENT_H_ 49