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/* 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<std::string>& list,
const std::string& separator);
template <typename T>
static bool equals(const std::vector<T>& a, const std::vector<T>& 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 <typename T>
static bool equals(const std::vector<T*>& a, const std::vector<T*>& 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 <typename T>
static bool equals(const std::vector<Ref<T>>& a,
const std::vector<Ref<T>>& 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 <typename T>
static std::string toString(const std::vector<T>& source) {
std::string result = "[";
bool firstEntry = true;
for (auto& value : source) {
result += value.toString();
if (firstEntry) {
result += ", ";
firstEntry = false;
}
}
return result + "]";
}
template <typename T>
static std::string toString(const std::vector<Ref<T>>& source) {
std::string result = "[";
bool firstEntry = true;
for (auto& value : source) {
result += value->toString();
if (firstEntry) {
result += ", ";
firstEntry = false;
}
}
return result + "]";
}
template <typename T>
static std::string toString(const std::vector<T*>& 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<antlr4::tree::ParseTree*>& source);
} // namespace antlrcpp
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