Intermediate changes

1 files changed, 0 insertions, 78 deletions

diff --git a/contrib/libs/antlr4_cpp_runtime/src/CommonTokenStream.cpp b/contrib/libs/antlr4_cpp_runtime/src/CommonTokenStream.cpp
deleted file mode 100644
index 02a2e55af3e..00000000000
--- a/contrib/libs/antlr4_cpp_runtime/src/CommonTokenStream.cpp
+++ /dev/null
@@ -1,78 +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 "Token.h"
-
-#include "CommonTokenStream.h"
-
-using namespace antlr4;
-
-CommonTokenStream::CommonTokenStream(TokenSource *tokenSource) : CommonTokenStream(tokenSource, Token::DEFAULT_CHANNEL) {
-}
-
-CommonTokenStream::CommonTokenStream(TokenSource *tokenSource, size_t channel_)
-: BufferedTokenStream(tokenSource), channel(channel_) {
-}
-
-ssize_t CommonTokenStream::adjustSeekIndex(size_t i) {
-  return nextTokenOnChannel(i, channel);
-}
-
-Token* CommonTokenStream::LB(size_t k) {
-  if (k == 0 || k > _p) {
-    return nullptr;
-  }
-
-  ssize_t i = static_cast<ssize_t>(_p);
-  size_t n = 1;
-  // find k good tokens looking backwards
-  while (n <= k) {
-    // skip off-channel tokens
-    i = previousTokenOnChannel(i - 1, channel);
-    n++;
-  }
-  if (i < 0) {
-    return nullptr;
-  }
-
-  return _tokens[i].get();
-}
-
-Token* CommonTokenStream::LT(ssize_t k) {
-  lazyInit();
-  if (k == 0) {
-    return nullptr;
-  }
-  if (k < 0) {
-    return LB(static_cast<size_t>(-k));
-  }
-  size_t i = _p;
-  ssize_t n = 1; // we know tokens[p] is a good one
-                 // find k good tokens
-  while (n < k) {
-    // skip off-channel tokens, but make sure to not look past EOF
-    if (sync(i + 1)) {
-      i = nextTokenOnChannel(i + 1, channel);
-    }
-    n++;
-  }
-
-  return _tokens[i].get();
-}
-
-int CommonTokenStream::getNumberOfOnChannelTokens() {
-  int n = 0;
-  fill();
-  for (size_t i = 0; i < _tokens.size(); i++) {
-    Token *t = _tokens[i].get();
-    if (t->getChannel() == channel) {
-      n++;
-    }
-    if (t->getType() == Token::EOF) {
-      break;
-    }
-  }
-  return n;
-}