From 541893c99b9a7ad6c98e8e0ce6bdd9407a165ef7 Mon Sep 17 00:00:00 2001 From: Nathanne Isip Date: Tue, 10 Sep 2024 08:48:23 +0800 Subject: [PATCH] Do-while-loop expression AST source file implementation. --- src/ast/expression/DoWhileExpression.cpp | 33 ++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/ast/expression/DoWhileExpression.cpp diff --git a/src/ast/expression/DoWhileExpression.cpp b/src/ast/expression/DoWhileExpression.cpp new file mode 100644 index 0000000..c7d957e --- /dev/null +++ b/src/ast/expression/DoWhileExpression.cpp @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2024 - Nathanne Isip + * This file is part of Zhivo. + * + * Zhivo is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 3 of the License, + * or (at your option) any later version. + * + * Zhivo is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Zhivo. If not, see . + */ + +#include + +DynamicObject DoWhileExpression::visit(SymbolTable& symbols) { + do try { + this->body->visit(symbols); + } + catch(const TerminativeBreakSignal& breakSig) { + break; + } + catch(const TerminativeContinueSignal& continueSig) { + continue; + } while(this->expression->visit(symbols).booleanEquivalent()); + + return {}; +}