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-rw-r--r--antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/LexerSkipAction.cpp47
1 files changed, 47 insertions, 0 deletions
diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/LexerSkipAction.cpp b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/LexerSkipAction.cpp
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+++ b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/LexerSkipAction.cpp
@@ -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.
+ */
+
+#include "misc/MurmurHash.h"
+#include "Lexer.h"
+
+#include "atn/LexerSkipAction.h"
+
+using namespace antlr4;
+using namespace antlr4::atn;
+using namespace antlr4::misc;
+
+const Ref<LexerSkipAction> LexerSkipAction::getInstance() {
+ static Ref<LexerSkipAction> instance(new LexerSkipAction());
+ return instance;
+}
+
+LexerSkipAction::LexerSkipAction() {
+}
+
+LexerActionType LexerSkipAction::getActionType() const {
+ return LexerActionType::SKIP;
+}
+
+bool LexerSkipAction::isPositionDependent() const {
+ return false;
+}
+
+void LexerSkipAction::execute(Lexer *lexer) {
+ lexer->skip();
+}
+
+size_t LexerSkipAction::hashCode() const {
+ size_t hash = MurmurHash::initialize();
+ hash = MurmurHash::update(hash, static_cast<size_t>(getActionType()));
+ return MurmurHash::finish(hash, 1);
+}
+
+bool LexerSkipAction::operator == (const LexerAction &obj) const {
+ return &obj == this;
+}
+
+std::string LexerSkipAction::toString() const {
+ return "skip";
+}