--- /dev/null
+/*
+ * Copyright (c) 2020 PANTHEON.tech, s.r.o. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.yangtools.yang.parser.rfc7950.antlr;
+
+import org.antlr.v4.runtime.CharStream;
+import org.antlr.v4.runtime.TokenSource;
+import org.antlr.v4.runtime.misc.Pair;
+
+/**
+ * Smallest general token implementation. This cuts {@code channel}, {@code text} fields completely, as we typically
+ * we do not use them. {@code type} and {@code charPositionInLine} are cut down to a single byte, while others are cut
+ * down to unsigned shorts.
+ *
+ * <p>
+ * This class ends up costing 24/40/32/32 bytes instead of 48/64/48/48 bytes, a saving of 33-50%, while being sufficient
+ * in most scenarios.
+ */
+final class Token12122 extends AbstractSourceToken {
+ private final byte type;
+ private final short line;
+ private final byte charPositionInLine;
+ private final short startIndex;
+ private final short stopIndex;
+
+ Token12122(final Pair<TokenSource, CharStream> source, final int type, final int line, final int charPositionInLine,
+ final int startIndex, final int stopIndex) {
+ super(source);
+ this.type = (byte) type;
+ this.line = (short) line;
+ this.charPositionInLine = (byte) charPositionInLine;
+ this.startIndex = (short) startIndex;
+ this.stopIndex = (short) stopIndex;
+ }
+
+ @Override
+ public int getType() {
+ return type;
+ }
+
+ @Override
+ public int getLine() {
+ return Short.toUnsignedInt(line);
+ }
+
+ @Override
+ public int getCharPositionInLine() {
+ return Byte.toUnsignedInt(charPositionInLine);
+ }
+
+ @Override
+ public int getStartIndex() {
+ return Short.toUnsignedInt(startIndex);
+ }
+
+ @Override
+ public int getStopIndex() {
+ return Short.toUnsignedInt(stopIndex);
+ }
+}