1 files changed, 0 insertions, 87 deletions
diff --git a/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/support/CPPUtils.h b/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/support/CPPUtils.h
deleted file mode 100644
index 0320baf6ba..0000000000
--- a/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/support/CPPUtils.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* 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 {
-
-std::string join(std::vector<std::string> strings,
-                 const std::string& separator);
-std::map<std::string, size_t> toMap(const std::vector<std::string>& keys);
-std::string escapeWhitespace(std::string str, bool escapeSpaces);
-std::string toHexString(const int t);
-std::string arrayToString(const std::vector<std::string>& data);
-std::string replaceString(const std::string& s, const std::string& from,
-                          const std::string& to);
-std::vector<std::string> split(const std::string& s, const std::string& sep,
-                               int count);
-std::string indent(const std::string& s, const std::string& indentation,
-                   bool includingFirst = true);
-
-// Using RAII + a lambda to implement a "finally" replacement.
-struct FinalAction {
-  FinalAction(std::function<void()> f) : _cleanUp{f} {}
-  FinalAction(FinalAction&& other)
-      : _cleanUp(std::move(other._cleanUp)), _enabled(other._enabled) {
-    other._enabled =
-        false;  // Don't trigger the lambda after ownership has moved.
-  }
-  ~FinalAction() {
-    if (_enabled) _cleanUp();
-  }
-
-  void disable() { _enabled = false; }
-
- private:
-  std::function<void()> _cleanUp;
-  bool _enabled{true};
-};
-
-ANTLR4CPP_PUBLIC FinalAction finally(std::function<void()> f);
-
-// Convenience functions to avoid lengthy dynamic_cast() != nullptr checks in
-// many places.
-template <typename T1, typename T2>
-inline bool is(T2* obj) {  // For pointer types.
-  return dynamic_cast<typename std::add_const<T1>::type>(obj) != nullptr;
-}
-
-template <typename T1, typename T2>
-inline bool is(Ref<T2> const& obj) {  // For shared pointers.
-  return dynamic_cast<T1*>(obj.get()) != nullptr;
-}
-
-template <typename T>
-std::string toString(const T& o) {
-  std::stringstream ss;
-  // typeid gives the mangled class name, but that's all what's possible
-  // in a portable way.
-  ss << typeid(o).name() << "@" << std::hex << reinterpret_cast<uintptr_t>(&o);
-  return ss.str();
-}
-
-// Get the error text from an exception pointer or the current exception.
-std::string what(std::exception_ptr eptr = std::current_exception());
-
-class SingleWriteMultipleReadLock {
- public:
-  void readLock();
-  void readUnlock();
-  void writeLock();
-  void writeUnlock();
-
- private:
-  std::condition_variable _readerGate;
-  std::condition_variable _writerGate;
-
-  std::mutex _mutex;
-  size_t _activeReaders = 0;
-  size_t _waitingWriters = 0;
-  size_t _activeWriters = 0;
-};
-
-}  // namespace antlrcpp