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[toc] / antlr4-cpp-runtime-4.9.2-source / runtime / src / atn / ActionTransition.cpp

diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/ActionTransition.cpp b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/ActionTransition.cpp
new file mode 100644 (file)
index 0000000..fa11c44
--- /dev/null
+++ b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/ActionTransition.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/ActionTransition.h"
+
+using namespace antlr4::atn;
+
+ActionTransition::ActionTransition(ATNState *target, size_t ruleIndex)
+  : Transition(target), ruleIndex(ruleIndex), actionIndex(INVALID_INDEX), isCtxDependent(false) {
+}
+
+ActionTransition::ActionTransition(ATNState *target, size_t ruleIndex, size_t actionIndex, bool isCtxDependent)
+  : Transition(target), ruleIndex(ruleIndex), actionIndex(actionIndex), isCtxDependent(isCtxDependent) {
+}
+
+Transition::SerializationType ActionTransition::getSerializationType() const {
+  return ACTION;
+}
+
+bool ActionTransition::isEpsilon() const {
+  return true; // we are to be ignored by analysis 'cept for predicates
+}
+
+bool ActionTransition::matches(size_t /*symbol*/, size_t /*minVocabSymbol*/, size_t /*maxVocabSymbol*/) const {
+  return false;
+}
+
+std::string ActionTransition::toString() const {
+  return " ACTION " + Transition::toString() + " { ruleIndex: " + std::to_string(ruleIndex) + ", actionIndex: " +
+  std::to_string(actionIndex) + ", isCtxDependent: " + std::to_string(isCtxDependent) + " }";
+}