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diff --git a/antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/PredicateEvalInfo.h b/antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/PredicateEvalInfo.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/DecisionEventInfo.h"
+
+namespace antlr4 {
+namespace atn {
+
+  /// <summary>
+  /// This class represents profiling event information for semantic predicate
+  /// evaluations which occur during prediction.
+  /// </summary>
+  /// <seealso cref= ParserATNSimulator#evalSemanticContext
+  ///
+  /// @since 4.3 </seealso>
+  class ANTLR4CPP_PUBLIC PredicateEvalInfo : public DecisionEventInfo {
+  public:
+    /// The semantic context which was evaluated.
+    const Ref<SemanticContext> semctx;
+
+    /// <summary>
+    /// The alternative number for the decision which is guarded by the semantic
+    /// context <seealso cref="#semctx"/>. Note that other ATN
+    /// configurations may predict the same alternative which are guarded by
+    /// other semantic contexts and/or <seealso cref="SemanticContext#NONE"/>.
+    /// </summary>
+    const size_t predictedAlt;
+
+    /// The result of evaluating the semantic context <seealso cref="#semctx"/>.
+    const bool evalResult;
+
+    /// <summary>
+    /// Constructs a new instance of the <seealso cref="PredicateEvalInfo"/> class with the
+    /// specified detailed predicate evaluation information.
+    /// </summary>
+    /// <param name="decision"> The decision number </param>
+    /// <param name="input"> The input token stream </param>
+    /// <param name="startIndex"> The start index for the current prediction </param>
+    /// <param name="stopIndex"> The index at which the predicate evaluation was
+    /// triggered. Note that the input stream may be reset to other positions for
+    /// the actual evaluation of individual predicates. </param>
+    /// <param name="semctx"> The semantic context which was evaluated </param>
+    /// <param name="evalResult"> The results of evaluating the semantic context </param>
+    /// <param name="predictedAlt"> The alternative number for the decision which is
+    /// guarded by the semantic context {@code semctx}. See <seealso cref="#predictedAlt"/>
+    /// for more information. </param>
+    /// <param name="fullCtx"> {@code true} if the semantic context was
+    /// evaluated during LL prediction; otherwise, {@code false} if the semantic
+    /// context was evaluated during SLL prediction
+    /// </param>
+    /// <seealso cref= ParserATNSimulator#evalSemanticContext(SemanticContext, ParserRuleContext, int, boolean) </seealso>
+    /// <seealso cref= SemanticContext#eval(Recognizer, RuleContext) </seealso>
+    PredicateEvalInfo(size_t decision, TokenStream *input, size_t startIndex, size_t stopIndex,
+                      Ref<SemanticContext> const& semctx, bool evalResult, size_t predictedAlt, bool fullCtx);
+  };
+
+} // namespace atn
+} // namespace antlr4