diff options
Diffstat (limited to 'antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/LexerATNConfig.h')
| -rw-r--r-- | antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/LexerATNConfig.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/LexerATNConfig.h b/antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/LexerATNConfig.h new file mode 100644 index 0000000..e25d3d1 --- /dev/null +++ b/antlr4-cpp-runtime-4.9.2-source/install/include/antlr4-runtime/atn/LexerATNConfig.h @@ -0,0 +1,44 @@ +/* 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/ATNConfig.h" + +namespace antlr4 { +namespace atn { + + class ANTLR4CPP_PUBLIC LexerATNConfig : public ATNConfig { + public: + LexerATNConfig(ATNState *state, int alt, Ref<PredictionContext> const& context); + LexerATNConfig(ATNState *state, int alt, Ref<PredictionContext> const& context, Ref<LexerActionExecutor> const& lexerActionExecutor); + + LexerATNConfig(Ref<LexerATNConfig> const& c, ATNState *state); + LexerATNConfig(Ref<LexerATNConfig> const& c, ATNState *state, Ref<LexerActionExecutor> const& lexerActionExecutor); + LexerATNConfig(Ref<LexerATNConfig> const& c, ATNState *state, Ref<PredictionContext> const& context); + + /** + * Gets the {@link LexerActionExecutor} capable of executing the embedded + * action(s) for the current configuration. + */ + Ref<LexerActionExecutor> getLexerActionExecutor() const; + bool hasPassedThroughNonGreedyDecision(); + + virtual size_t hashCode() const override; + + bool operator == (const LexerATNConfig& other) const; + + private: + /** + * This is the backing field for {@link #getLexerActionExecutor}. + */ + const Ref<LexerActionExecutor> _lexerActionExecutor; + const bool _passedThroughNonGreedyDecision; + + static bool checkNonGreedyDecision(Ref<LexerATNConfig> const& source, ATNState *target); + }; + +} // namespace atn +} // namespace antlr4 |
