1 files changed, 0 insertions, 93 deletions
diff --git a/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/dfa/DFA.h b/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/dfa/DFA.h
deleted file mode 100644
index fd7b62d0f6..0000000000
--- a/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/dfa/DFA.h
+++ /dev/null
@@ -1,93 +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 "dfa/DFAState.h"
-
-namespace antlrcpp {
-class SingleWriteMultipleReadLock;
-}
-
-namespace antlr4 {
-namespace dfa {
-
-class ANTLR4CPP_PUBLIC DFA {
- public:
-  /// A set of all DFA states. Use a map so we can get old state back.
-  /// Set only allows you to see if it's there.
-
-  /// From which ATN state did we create this DFA?
-  atn::DecisionState* atnStartState;
-  std::unordered_set<DFAState*, DFAState::Hasher, DFAState::Comparer>
-      states;  // States are owned by this class.
-  DFAState* s0;
-  size_t decision;
-
-  DFA(atn::DecisionState* atnStartState);
-  DFA(atn::DecisionState* atnStartState, size_t decision);
-  DFA(const DFA& other) = delete;
-  DFA(DFA&& other);
-  virtual ~DFA();
-
-  /**
-   * Gets whether this DFA is a precedence DFA. Precedence DFAs use a special
-   * start state {@link #s0} which is not stored in {@link #states}. The
-   * {@link DFAState#edges} array for this start state contains outgoing edges
-   * supplying individual start states corresponding to specific precedence
-   * values.
-   *
-   * @return {@code true} if this is a precedence DFA; otherwise,
-   * {@code false}.
-   * @see Parser#getPrecedence()
-   */
-  bool isPrecedenceDfa() const;
-
-  /**
-   * Get the start state for a specific precedence value.
-   *
-   * @param precedence The current precedence.
-   * @return The start state corresponding to the specified precedence, or
-   * {@code null} if no start state exists for the specified precedence.
-   *
-   * @throws IllegalStateException if this is not a precedence DFA.
-   * @see #isPrecedenceDfa()
-   */
-  DFAState* getPrecedenceStartState(int precedence) const;
-
-  /**
-   * Set the start state for a specific precedence value.
-   *
-   * @param precedence The current precedence.
-   * @param startState The start state corresponding to the specified
-   * precedence.
-   *
-   * @throws IllegalStateException if this is not a precedence DFA.
-   * @see #isPrecedenceDfa()
-   */
-  void setPrecedenceStartState(int precedence, DFAState* startState,
-                               antlrcpp::SingleWriteMultipleReadLock& lock);
-
-  /// Return a list of all states in this DFA, ordered by state number.
-  virtual std::vector<DFAState*> getStates() const;
-
-  /**
-   * @deprecated Use {@link #toString(Vocabulary)} instead.
-   */
-  virtual std::string toString(const std::vector<std::string>& tokenNames);
-  std::string toString(const Vocabulary& vocabulary) const;
-
-  virtual std::string toLexerString();
-
- private:
-  /**
-   * {@code true} if this DFA is for a precedence decision; otherwise,
-   * {@code false}. This is the backing field for {@link #isPrecedenceDfa}.
-   */
-  bool _precedenceDfa;
-};
-
-}  // namespace dfa
-}  // namespace antlr4