add antlr source code and ReadMeHEADmain

1 files changed, 40 insertions, 0 deletions

diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/RuleTransition.h b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/RuleTransition.h
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+++ b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/RuleTransition.h
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+/* 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 "atn/Transition.h"
+
+namespace antlr4 {
+namespace atn {
+
+  class ANTLR4CPP_PUBLIC RuleTransition : public Transition {
+  public:
+    /// Ptr to the rule definition object for this rule ref.
+    const size_t ruleIndex; // no Rule object at runtime
+
+    const int precedence;
+
+    /// What node to begin computations following ref to rule.
+    ATNState *followState;
+
+    /// @deprecated Use
+    /// <seealso cref="#RuleTransition(RuleStartState, size_t, int, ATNState)"/> instead.
+    RuleTransition(RuleStartState *ruleStart, size_t ruleIndex, ATNState *followState);
+
+    RuleTransition(RuleStartState *ruleStart, size_t ruleIndex, int precedence, ATNState *followState);
+    RuleTransition(RuleTransition const&) = delete;
+    RuleTransition& operator=(RuleTransition const&) = delete;
+
+    virtual SerializationType getSerializationType() const override;
+
+    virtual bool isEpsilon() const override;
+    virtual bool matches(size_t symbol, size_t minVocabSymbol, size_t maxVocabSymbol) const override;
+
+    virtual std::string toString() const override;
+  };
+
+} // namespace atn
+} // namespace antlr4