X-Git-Url: https://gitweb.ps.run/toc/blobdiff_plain/9f94b672a5dc32da5ad01742bd4e976315a30d9c..c6ad2948bb98d42f8e0883ef82cd14cd2d5eda60:/antlr4-cpp-runtime-4.9.2-source/runtime/src/support/Arrays.h diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/support/Arrays.h b/antlr4-cpp-runtime-4.9.2-source/runtime/src/support/Arrays.h new file mode 100644 index 0000000..18e6a8a --- /dev/null +++ b/antlr4-cpp-runtime-4.9.2-source/runtime/src/support/Arrays.h @@ -0,0 +1,110 @@ +/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. + * Use of this file is governed by the BSD 3-clause license that + * can be found in the LICENSE.txt file in the project root. + */ + +#pragma once + +#include "antlr4-common.h" + +namespace antlrcpp { + + class ANTLR4CPP_PUBLIC Arrays { + public: + + static std::string listToString(const std::vector &list, const std::string &separator); + + template + static bool equals(const std::vector &a, const std::vector &b) { + if (a.size() != b.size()) + return false; + + for (size_t i = 0; i < a.size(); ++i) + if (!(a[i] == b[i])) + return false; + + return true; + } + + template + static bool equals(const std::vector &a, const std::vector &b) { + if (a.size() != b.size()) + return false; + + for (size_t i = 0; i < a.size(); ++i) { + if (a[i] == b[i]) + continue; + if (!(*a[i] == *b[i])) + return false; + } + + return true; + } + + template + static bool equals(const std::vector> &a, const std::vector> &b) { + if (a.size() != b.size()) + return false; + + for (size_t i = 0; i < a.size(); ++i) { + if (!a[i] && !b[i]) + continue; + if (!a[i] || !b[i]) + return false; + if (a[i] == b[i]) + continue; + + if (!(*a[i] == *b[i])) + return false; + } + + return true; + } + + template + static std::string toString(const std::vector &source) { + std::string result = "["; + bool firstEntry = true; + for (auto &value : source) { + result += value.toString(); + if (firstEntry) { + result += ", "; + firstEntry = false; + } + } + return result + "]"; + } + + template + static std::string toString(const std::vector> &source) { + std::string result = "["; + bool firstEntry = true; + for (auto &value : source) { + result += value->toString(); + if (firstEntry) { + result += ", "; + firstEntry = false; + } + } + return result + "]"; + } + + template + static std::string toString(const std::vector &source) { + std::string result = "["; + bool firstEntry = true; + for (auto value : source) { + result += value->toString(); + if (firstEntry) { + result += ", "; + firstEntry = false; + } + } + return result + "]"; + } + + }; + + template <> + std::string Arrays::toString(const std::vector &source); +}