--- /dev/null
+/*
+ * Copyright (c) 2016 Pantheon Technologies 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.stmt.rfc6020;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableMap.Builder;
+import java.util.Collection;
+import java.util.Map;
+import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
+import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
+import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
+import org.opendaylight.yangtools.yang.model.api.meta.StatementSource;
+import org.opendaylight.yangtools.yang.model.api.stmt.TypeStatement;
+
+final class BuiltinTypeStatement implements TypeStatement {
+ private static final Map<String, BuiltinTypeStatement> BUILTINS;
+ static {
+ final Builder<String, BuiltinTypeStatement> builder = ImmutableMap.builder();
+ putBuiltin(builder, TypeUtils.BINARY);
+ putBuiltin(builder, TypeUtils.BOOLEAN);
+ putBuiltin(builder, TypeUtils.EMPTY);
+ putBuiltin(builder, TypeUtils.INSTANCE_IDENTIFIER);
+ putBuiltin(builder, TypeUtils.INT8);
+ putBuiltin(builder, TypeUtils.INT16);
+ putBuiltin(builder, TypeUtils.INT32);
+ putBuiltin(builder, TypeUtils.INT64);
+ putBuiltin(builder, TypeUtils.STRING);
+ putBuiltin(builder, TypeUtils.UINT8);
+ putBuiltin(builder, TypeUtils.UINT16);
+ putBuiltin(builder, TypeUtils.UINT32);
+ putBuiltin(builder, TypeUtils.UINT64);
+ BUILTINS = builder.build();
+ }
+
+ private static void putBuiltin(final Builder<String, BuiltinTypeStatement> builder, final String argument) {
+ builder.put(argument, new BuiltinTypeStatement(argument));
+ }
+
+ private final String argument;
+
+ private BuiltinTypeStatement(final String argument) {
+ this.argument = Preconditions.checkNotNull(argument);
+ }
+
+ static TypeStatement maybeReplace(final TypeStatementImpl orig) {
+ if (orig.declaredSubstatements().isEmpty() && orig.getStatementSource() == StatementSource.DECLARATION &&
+ orig.statementDefinition() == Rfc6020Mapping.TYPE) {
+ final BuiltinTypeStatement builtin = BUILTINS.get(orig.argument());
+ if (builtin != null) {
+ return builtin;
+ }
+ }
+
+ return orig;
+ }
+
+ @Override
+ public String argument() {
+ return argument;
+ }
+
+ @Override
+ public String rawArgument() {
+ return argument;
+ }
+
+ @Override
+ public Collection<? extends DeclaredStatement<?>> declaredSubstatements() {
+ return ImmutableList.of();
+ }
+
+ @Override
+ public StatementDefinition statementDefinition() {
+ return Rfc6020Mapping.TYPE;
+ }
+
+ @Override
+ public String getName() {
+ return argument;
+ }
+
+ @Override
+ public StatementSource getStatementSource() {
+ return StatementSource.DECLARATION;
+ }
+}