X-Git-Url: https://gitweb.ps.run/toc/blobdiff_plain/9f94b672a5dc32da5ad01742bd4e976315a30d9c..c6ad2948bb98d42f8e0883ef82cd14cd2d5eda60:/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/Transition.cpp diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/Transition.cpp b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/Transition.cpp new file mode 100644 index 0000000..15922a3 --- /dev/null +++ b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/Transition.cpp @@ -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. + */ + +#include "Exceptions.h" +#include "support/Arrays.h" + +#include "atn/Transition.h" + +using namespace antlr4; +using namespace antlr4::atn; + +using namespace antlrcpp; + +const std::vector Transition::serializationNames = { + "INVALID", "EPSILON", "RANGE", "RULE", "PREDICATE", "ATOM", "ACTION", "SET", "NOT_SET", "WILDCARD", "PRECEDENCE" +}; + +Transition::Transition(ATNState *target) { + if (target == nullptr) { + throw NullPointerException("target cannot be null."); + } + + this->target = target; +} + +Transition::~Transition() { +} + +bool Transition::isEpsilon() const { + return false; +} + +misc::IntervalSet Transition::label() const { + return misc::IntervalSet::EMPTY_SET; +} + +std::string Transition::toString() const { + std::stringstream ss; + ss << "(Transition " << std::hex << this << ", target: " << std::hex << target << ')'; + + return ss.str(); +}