add antlr source code and ReadMeHEADmain

1 files changed, 27 insertions, 0 deletions

diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/NotSetTransition.cpp b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/NotSetTransition.cpp
new file mode 100644
index 0000000..b02910d
--- /dev/null
+++ b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/NotSetTransition.cpp
@@ -0,0 +1,27 @@
+/* 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 "atn/NotSetTransition.h"
+#include "atn/ATNState.h"
+#include "misc/IntervalSet.h"
+
+using namespace antlr4;
+using namespace antlr4::atn;
+
+NotSetTransition::NotSetTransition(ATNState *target, const misc::IntervalSet &set) : SetTransition(target, set) {
+}
+
+Transition::SerializationType NotSetTransition::getSerializationType() const {
+  return NOT_SET;
+}
+
+bool NotSetTransition::matches(size_t symbol, size_t minVocabSymbol, size_t maxVocabSymbol) const {
+  return symbol >= minVocabSymbol && symbol <= maxVocabSymbol
+    && !SetTransition::matches(symbol, minVocabSymbol, maxVocabSymbol);
+}
+
+std::string NotSetTransition::toString() const {
+  return "NOT_SET " + Transition::toString() + " { " + SetTransition::toString() + " }";
+}