From 45409c781a9e35df68c43b1e2f028d30bf90c0a0 Mon Sep 17 00:00:00 2001 From: Patrick Schönberger Date: Wed, 28 Jul 2021 09:07:53 +0200 Subject: Initial commit --- .../antlr4-runtime/atn/ContextSensitivityInfo.h | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/ContextSensitivityInfo.h (limited to 'antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/ContextSensitivityInfo.h') diff --git a/antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/ContextSensitivityInfo.h b/antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/ContextSensitivityInfo.h new file mode 100644 index 0000000..430ce3b --- /dev/null +++ b/antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/ContextSensitivityInfo.h @@ -0,0 +1,47 @@ +/* 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 { + + /// + /// This class represents profiling event information for a context sensitivity. + /// Context sensitivities are decisions where a particular input resulted in an + /// SLL conflict, but LL prediction produced a single unique alternative. + /// + /// + /// In some cases, the unique alternative identified by LL prediction is not + /// equal to the minimum represented alternative in the conflicting SLL + /// configuration set. Grammars and inputs which result in this scenario are + /// unable to use , which in turn means they cannot use + /// the two-stage parsing strategy to improve parsing performance for that + /// input. + /// + /// + /// + class ANTLR4CPP_PUBLIC ContextSensitivityInfo : public DecisionEventInfo { + public: + /// + /// Constructs a new instance of the class + /// with the specified detailed context sensitivity information. + /// + /// The decision number + /// The final configuration set containing the unique + /// alternative identified by full-context prediction + /// The input token stream + /// The start index for the current prediction + /// The index at which the context sensitivity was + /// identified during full-context prediction + ContextSensitivityInfo(size_t decision, ATNConfigSet *configs, TokenStream *input, size_t startIndex, size_t stopIndex); + }; + +} // namespace atn +} // namespace antlr4 -- cgit v1.2.3