diff options
Diffstat (limited to 'deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/atn/AtomTransition.cpp')
-rw-r--r-- | deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/atn/AtomTransition.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/atn/AtomTransition.cpp b/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/atn/AtomTransition.cpp new file mode 100644 index 0000000000..21f54c9149 --- /dev/null +++ b/deps/v8/third_party/antlr4/runtime/Cpp/runtime/src/atn/AtomTransition.cpp @@ -0,0 +1,33 @@ +/* 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/Transition.h" +#include "misc/IntervalSet.h" + +#include "atn/AtomTransition.h" + +using namespace antlr4::misc; +using namespace antlr4::atn; + +AtomTransition::AtomTransition(ATNState* target, size_t label) + : Transition(target), _label(label) {} + +Transition::SerializationType AtomTransition::getSerializationType() const { + return ATOM; +} + +IntervalSet AtomTransition::label() const { + return IntervalSet::of((int)_label); +} + +bool AtomTransition::matches(size_t symbol, size_t /*minVocabSymbol*/, + size_t /*maxVocabSymbol*/) const { + return _label == symbol; +} + +std::string AtomTransition::toString() const { + return "ATOM " + Transition::toString() + + " { label: " + std::to_string(_label) + " }"; +} |