1 files changed, 0 insertions, 119 deletions
diff --git a/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/misc/InterpreterDataReader.cpp b/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/misc/InterpreterDataReader.cpp
deleted file mode 100644
index 6eb130bc98..0000000000
--- a/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/misc/InterpreterDataReader.cpp
+++ /dev/null
@@ -1,119 +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.
- */
-
-#include "Vocabulary.h"
-#include "atn/ATN.h"
-#include "atn/ATNDeserializer.h"
-
-#include "misc/InterpreterDataReader.h"
-
-using namespace antlr4::dfa;
-using namespace antlr4::atn;
-using namespace antlr4::misc;
-
-InterpreterData::InterpreterData(std::vector<std::string> const& literalNames,
-                                 std::vector<std::string> const& symbolicNames)
-    : vocabulary(literalNames, symbolicNames) {}
-
-InterpreterData InterpreterDataReader::parseFile(std::string const& fileName) {
-  // The structure of the data file is very simple. Everything is line based
-  // with empty lines separating the different parts. For lexers the layout is:
-  // token literal names:
-  // ...
-  //
-  // token symbolic names:
-  // ...
-  //
-  // rule names:
-  // ...
-  //
-  // channel names:
-  // ...
-  //
-  // mode names:
-  // ...
-  //
-  // atn:
-  // <a single line with comma separated int values> enclosed in a pair of
-  // squared brackets.
-  //
-  // Data for a parser does not contain channel and mode names.
-
-  std::ifstream input(fileName);
-  if (!input.good()) return {};
-
-  std::vector<std::string> literalNames;
-  std::vector<std::string> symbolicNames;
-
-  std::string line;
-
-  std::getline(input, line, '\n');
-  assert(line == "token literal names:");
-  while (true) {
-    std::getline(input, line, '\n');
-    if (line.empty()) break;
-
-    literalNames.push_back(line == "null" ? "" : line);
-  };
-
-  std::getline(input, line, '\n');
-  assert(line == "token symbolic names:");
-  while (true) {
-    std::getline(input, line, '\n');
-    if (line.empty()) break;
-
-    symbolicNames.push_back(line == "null" ? "" : line);
-  };
-  InterpreterData result(literalNames, symbolicNames);
-
-  std::getline(input, line, '\n');
-  assert(line == "rule names:");
-  while (true) {
-    std::getline(input, line, '\n');
-    if (line.empty()) break;
-
-    result.ruleNames.push_back(line);
-  };
-
-  std::getline(input, line, '\n');
-  if (line == "channel names:") {
-    while (true) {
-      std::getline(input, line, '\n');
-      if (line.empty()) break;
-
-      result.channels.push_back(line);
-    };
-
-    std::getline(input, line, '\n');
-    assert(line == "mode names:");
-    while (true) {
-      std::getline(input, line, '\n');
-      if (line.empty()) break;
-
-      result.modes.push_back(line);
-    };
-  }
-
-  std::vector<uint16_t> serializedATN;
-
-  std::getline(input, line, '\n');
-  assert(line == "atn:");
-  std::getline(input, line, '\n');
-  std::stringstream tokenizer(line);
-  std::string value;
-  while (tokenizer.good()) {
-    std::getline(tokenizer, value, ',');
-    unsigned long number;
-    if (value[0] == '[')
-      number = std::strtoul(&value[1], nullptr, 10);
-    else
-      number = std::strtoul(value.c_str(), nullptr, 10);
-    serializedATN.push_back(static_cast<uint16_t>(number));
-  }
-
-  ATNDeserializer deserializer;
-  result.atn = deserializer.deserialize(serializedATN);
-  return result;
-}