import com.google.common.base.Verify;
import com.google.common.collect.HashMultimap;
import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Multimap;
import java.net.URI;
import java.util.ArrayList;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
+import java.util.Set;
import javax.annotation.Nullable;
import org.opendaylight.yangtools.concepts.Mutable;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.QNameModule;
-import org.opendaylight.yangtools.yang.common.YangConstants;
+import org.opendaylight.yangtools.yang.common.YangVersion;
import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
-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.EffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
+import org.opendaylight.yangtools.yang.model.api.meta.StatementSource;
+import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
import org.opendaylight.yangtools.yang.parser.spi.meta.InferenceException;
import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder;
import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
+import org.opendaylight.yangtools.yang.parser.spi.meta.MutableStatement;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.NamespaceStorageNode;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.StorageNodeType;
import org.opendaylight.yangtools.yang.parser.spi.meta.StatementDefinitionNamespace;
import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupportBundle;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
import org.opendaylight.yangtools.yang.parser.spi.source.BelongsToModuleContext;
-import org.opendaylight.yangtools.yang.parser.spi.source.BelongsToPrefixToModuleIdentifier;
-import org.opendaylight.yangtools.yang.parser.spi.source.ImpPrefixToModuleIdentifier;
+import org.opendaylight.yangtools.yang.parser.spi.source.BelongsToPrefixToModuleCtx;
import org.opendaylight.yangtools.yang.parser.spi.source.ImpPrefixToNamespace;
+import org.opendaylight.yangtools.yang.parser.spi.source.ImportPrefixToModuleCtx;
import org.opendaylight.yangtools.yang.parser.spi.source.ImportedModuleContext;
-import org.opendaylight.yangtools.yang.parser.spi.source.ModuleIdentifierToModuleQName;
+import org.opendaylight.yangtools.yang.parser.spi.source.ModuleCtxToModuleQName;
import org.opendaylight.yangtools.yang.parser.spi.source.PrefixToModule;
import org.opendaylight.yangtools.yang.parser.spi.source.PrefixToModuleMap;
import org.opendaylight.yangtools.yang.parser.spi.source.QNameToStatementDefinition;
import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementSourceReference;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.BitsSpecificationImpl;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Decimal64SpecificationImpl;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.EnumSpecificationImpl;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.IdentityRefSpecificationImpl;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.InstanceIdentifierSpecificationImpl;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.LeafrefSpecificationImpl;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.ModelDefinedStatementDefinition;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.TypeUtils;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.UnionSpecificationImpl;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.UnknownStatementImpl;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
FINISHED
}
- @SuppressWarnings({"rawtypes", "unchecked"})
- private final class RootContextBuilder extends ContextBuilder {
- RootContextBuilder(final StatementDefinitionContext def, final StatementSourceReference sourceRef) {
- super(def, sourceRef);
- }
-
- @Override
- public StatementContextBase build() {
- if (root == null) {
- root = new RootStatementContext(this, SourceSpecificContext.this);
- } else {
- Preconditions.checkState(root.getIdentifier().equals(createIdentifier()),
- "Root statement was already defined as %s.", root.getIdentifier());
- }
- root.resetLists();
- return root;
- }
- }
-
private static final Logger LOG = LoggerFactory.getLogger(SourceSpecificContext.class);
- private static final Map<String, StatementSupport<?, ?, ?>> BUILTIN_TYPE_SUPPORTS =
- ImmutableMap.<String, StatementSupport<?, ?, ?>>builder()
- .put(TypeUtils.DECIMAL64, new Decimal64SpecificationImpl.Definition())
- .put(TypeUtils.UNION, new UnionSpecificationImpl.Definition())
- .put(TypeUtils.ENUMERATION, new EnumSpecificationImpl.Definition())
- .put(TypeUtils.LEAF_REF, new LeafrefSpecificationImpl.Definition())
- .put(TypeUtils.BITS, new BitsSpecificationImpl.Definition())
- .put(TypeUtils.IDENTITY_REF, new IdentityRefSpecificationImpl.Definition())
- .put(TypeUtils.INSTANCE_IDENTIFIER, new InstanceIdentifierSpecificationImpl.Definition())
- .build();
- private static final QName TYPE = Rfc6020Mapping.TYPE.getStatementName();
private final Multimap<ModelProcessingPhase, ModifierImpl> modifiers = HashMultimap.create();
- private final QNameToStatementDefinitionMap qNameToStmtDefMap = new QNameToStatementDefinitionMap();
+ private final QNameToStatementDefinitionMap qnameToStmtDefMap = new QNameToStatementDefinitionMap();
private final PrefixToModuleMap prefixToModuleMap = new PrefixToModuleMap();
private final BuildGlobalContext currentContext;
private final StatementStreamSource source;
this.source = Preconditions.checkNotNull(source);
}
- boolean isEnabledSemanticVersioning(){
+ boolean isEnabledSemanticVersioning() {
return currentContext.isEnabledSemanticVersioning();
}
return inProgressPhase;
}
- ContextBuilder<?, ?, ?> createDeclaredChild(final StatementContextBase<?, ?, ?> current, final int childId,
- QName name, final String argument, final StatementSourceReference ref) {
- // FIXME: BUG-7038: Refactor/clean up this special case
- if (TYPE.equals(name)) {
- SourceException.throwIfNull(argument, ref, "Type statement requires an argument");
- if (TypeUtils.isYangTypeBodyStmtString(argument)) {
- name = QName.create(YangConstants.RFC6020_YIN_MODULE, argument);
- } else {
- name = QName.create(YangConstants.RFC6020_YIN_MODULE, TYPE.getLocalName());
+ StatementContextBase<?, ?, ?> createDeclaredChild(final StatementContextBase<?, ?, ?> current, final int childId,
+ final QName name, final String argument, final StatementSourceReference ref) {
+ if (current != null) {
+ // Fast path: we are entering a statement which was emitted in previous phase
+ StatementContextBase<?, ?, ?> existing = current.lookupSubstatement(childId);
+ while (existing != null && StatementSource.CONTEXT == existing.getStatementSource()) {
+ existing = existing.lookupSubstatement(childId);
+ }
+ if (existing != null) {
+ return existing;
}
}
- StatementDefinitionContext<?, ?, ?> def = currentContext.getStatementDefinition(name);
-
+ StatementDefinitionContext<?, ?, ?> def = currentContext.getStatementDefinition(getRootVersion(), name);
if (def == null) {
- final StatementSupport<?, ?, ?> extension = qNameToStmtDefMap.get(name);
- if (extension != null) {
- def = new StatementDefinitionContext<>(extension);
- } else {
- // type-body-stmts
- def = resolveTypeBodyStmts(name.getLocalName());
+ def = currentContext.getModelDefinedStatementDefinition(name);
+ if (def == null) {
+ final StatementSupport<?, ?, ?> extension = qnameToStmtDefMap.get(name);
+ if (extension != null) {
+ def = new StatementDefinitionContext<>(extension);
+ currentContext.putModelDefinedStatementDefinition(name, def);
+ }
}
- } else if (current != null && current.definition().getRepresentingClass().equals(UnknownStatementImpl.class)) {
+ } else if (current != null && StmtContextUtils.isUnrecognizedStatement(current)) {
/*
- * This code wraps statements encountered inside an extension so they do not get confused with regular
- * statements.
- *
- * FIXME: BUG-7037: re-evaluate whether this is really needed, as this is a very expensive way of making
- * this work. We really should be peeking into the extension definition to find these nodes,
- * as otherwise we are not reusing definitions nor support for these nodes.
+ * This code wraps statements encountered inside an extension so
+ * they do not get confused with regular statements.
*/
- final QName qName = Utils.qNameFromArgument(current, name.getLocalName());
- def = new StatementDefinitionContext<>(new UnknownStatementImpl.Definition(
- new ModelDefinedStatementDefinition(qName)));
+ def = Preconditions.checkNotNull(current.definition().getAsUnknownStatementDefinition(def),
+ "Unable to create unknown statement definition of yang statement %s in unknown statement %s", def,
+ current);
}
- Preconditions.checkArgument(def != null, "Statement %s does not have type mapping defined.", name);
- final ContextBuilder<?, ?, ?> ret;
- if (current == null) {
- ret = new RootContextBuilder(def, ref);
+ InferenceException.throwIfNull(def, ref, "Statement %s does not have type mapping defined.", name);
+ if (def.hasArgument()) {
+ SourceException.throwIfNull(argument, ref, "Statement %s requires an argument", name);
} else {
- ret = current.substatementBuilder(childId, def, ref);
+ SourceException.throwIf(argument != null, ref, "Statement %s does not take argument", name);
}
- if (argument != null) {
- ret.setArgument(argument, ref);
+ /*
+ * If the current statement definition has argument specific
+ * sub-definitions, get argument specific sub-definition based on given
+ * argument (e.g. type statement need to be specialized based on its
+ * argument).
+ */
+ if (def.hasArgumentSpecificSubDefinitions()) {
+ def = def.getSubDefinitionSpecificForArgument(argument);
}
- return ret;
+ if (current != null) {
+ return current.createSubstatement(childId, def, ref, argument);
+ }
+
+ /*
+ * If root is null or root version is other than default,
+ * we need to create new root.
+ */
+ if (root == null) {
+ root = new RootStatementContext<>(this, def, ref, argument);
+ } else if (!RootStatementContext.DEFAULT_VERSION.equals(root.getRootVersion())
+ && inProgressPhase == ModelProcessingPhase.SOURCE_LINKAGE) {
+ root = new RootStatementContext<>(this, def, ref, argument, root.getRootVersion(),
+ root.getRootIdentifier());
+ } else {
+ final QName rootStatement = root.definition().getStatementName();
+ final String rootArgument = root.rawStatementArgument();
+
+ Preconditions.checkState(Objects.equals(def.getStatementName(), rootStatement)
+ && Objects.equals(argument, rootArgument), "Root statement was already defined as '%s %s'.",
+ rootStatement, rootArgument);
+ }
+ return root;
}
RootStatementContext<?, ?, ?> getRoot() {
return root;
}
+ /**
+ * Return version of root statement context.
+ *
+ * @return version of root statement context
+ */
+ YangVersion getRootVersion() {
+ return root != null ? root.getRootVersion() : RootStatementContext.DEFAULT_VERSION;
+ }
+
DeclaredStatement<?> buildDeclared() {
return root.buildDeclared();
}
void startPhase(final ModelProcessingPhase phase) {
@Nullable final ModelProcessingPhase previousPhase = phase.getPreviousPhase();
- Preconditions.checkState(Objects.equals(previousPhase, finishedPhase));
- Preconditions.checkState(modifiers.get(previousPhase).isEmpty());
+ Verify.verify(Objects.equals(previousPhase, finishedPhase),
+ "Phase sequencing violation: previous phase should be %s, source %s has %s", previousPhase, source,
+ finishedPhase);
+
+ final Collection<ModifierImpl> previousModifiers = modifiers.get(previousPhase);
+ Preconditions.checkState(previousModifiers.isEmpty(),
+ "Previous phase %s has unresolved modifiers %s in source %s", previousPhase, previousModifiers, source);
+
inProgressPhase = phase;
LOG.debug("Source {} started phase {}", source, phase);
}
- @Override
- public <K, V, N extends IdentifierNamespace<K, V>> void addToLocalStorage(final Class<N> type, final K key,
- final V value) {
-
+ private void updateImportedNamespaces(final Class<?> type, final Object value) {
if (BelongsToModuleContext.class.isAssignableFrom(type) || ImportedModuleContext.class.isAssignableFrom(type)) {
if (importedNamespaces.isEmpty()) {
importedNamespaces = new ArrayList<>(1);
Verify.verify(value instanceof RootStatementContext);
importedNamespaces.add((RootStatementContext<?, ?, ?>) value);
}
+ }
+
+ @Override
+ public <K, V, N extends IdentifierNamespace<K, V>> V putToLocalStorage(final Class<N> type, final K key,
+ final V value) {
+ // RootStatementContext takes care of IncludedModuleContext and the rest...
+ final V ret = getRoot().putToLocalStorage(type, key, value);
+ // FIXME: what about duplicates?
+ updateImportedNamespaces(type, value);
+ return ret;
+ }
+ @Override
+ public <K, V, N extends IdentifierNamespace<K, V>> V putToLocalStorageIfAbsent(final Class<N> type, final K key,
+ final V value) {
// RootStatementContext takes care of IncludedModuleContext and the rest...
- getRoot().addToLocalStorage(type, key, value);
+ final V ret = getRoot().putToLocalStorageIfAbsent(type, key, value);
+ if (ret == null) {
+ updateImportedNamespaces(type, value);
+ }
+ return ret;
}
@Override
private static boolean tryToProgress(final Collection<ModifierImpl> currentPhaseModifiers) {
boolean hasProgressed = false;
+ // Try making forward progress ...
final Iterator<ModifierImpl> modifier = currentPhaseModifiers.iterator();
while (modifier.hasNext()) {
if (modifier.next().tryApply()) {
}
ModelActionBuilder newInferenceAction(final ModelProcessingPhase phase) {
- final ModifierImpl action = new ModifierImpl(phase);
+ final ModifierImpl action = new ModifierImpl();
modifiers.put(phase, action);
return action;
}
source.writePreLinkage(new StatementContextWriter(this, inProgressPhase), stmtDef());
break;
case SOURCE_LINKAGE:
- source.writeLinkage(new StatementContextWriter(this, inProgressPhase), stmtDef(), preLinkagePrefixes());
+ source.writeLinkage(new StatementContextWriter(this, inProgressPhase), stmtDef(), preLinkagePrefixes(),
+ getRootVersion());
break;
case STATEMENT_DEFINITION:
- source.writeLinkageAndStatementDefinitions(new StatementContextWriter(this, inProgressPhase), stmtDef(), prefixes());
+ source.writeLinkageAndStatementDefinitions(new StatementContextWriter(this, inProgressPhase), stmtDef(),
+ prefixes(), getRootVersion());
break;
case FULL_DECLARATION:
- source.writeFull(new StatementContextWriter(this, inProgressPhase), stmtDef(), prefixes());
+ source.writeFull(new StatementContextWriter(this, inProgressPhase), stmtDef(), prefixes(),
+ getRootVersion());
break;
default:
break;
}
}
- private static StatementDefinitionContext<?, ?, ?> resolveTypeBodyStmts(final String typeArgument) {
- final StatementSupport<?, ?, ?> support = BUILTIN_TYPE_SUPPORTS.get(typeArgument);
- return support == null ? null : new StatementDefinitionContext<>(support);
- }
-
private PrefixToModule preLinkagePrefixes() {
final PrefixToModuleMap preLinkagePrefixes = new PrefixToModuleMap(true);
final Map<String, URI> prefixToNamespaceMap = getAllFromLocalStorage(ImpPrefixToNamespace.class);
return null;
}
- prefixToNamespaceMap.forEach((key, value) -> preLinkagePrefixes.put(key, QNameModule.create(value, null)));
+ prefixToNamespaceMap.forEach((key, value) -> preLinkagePrefixes.put(key, QNameModule.create(value)));
return preLinkagePrefixes;
}
private PrefixToModule prefixes() {
- final Map<String, ModuleIdentifier> allPrefixes = getRoot().getAllFromNamespace(ImpPrefixToModuleIdentifier
- .class);
- final Map<String, ModuleIdentifier> belongsToPrefixes = getRoot().getAllFromNamespace
- (BelongsToPrefixToModuleIdentifier.class);
- if (belongsToPrefixes != null) {
- allPrefixes.putAll(belongsToPrefixes);
+ final Map<String, StmtContext<?, ?, ?>> allImports = getRoot().getAllFromNamespace(
+ ImportPrefixToModuleCtx.class);
+ if (allImports != null) {
+ allImports.forEach((key, value) ->
+ prefixToModuleMap.put(key, getRoot().getFromNamespace(ModuleCtxToModuleQName.class, value)));
}
- allPrefixes.forEach((key, value) ->
- prefixToModuleMap.put(key, getRoot().getFromNamespace(ModuleIdentifierToModuleQName.class, value)));
+ final Map<String, StmtContext<?, ?, ?>> allBelongsTo = getRoot().getAllFromNamespace(
+ BelongsToPrefixToModuleCtx.class);
+ if (allBelongsTo != null) {
+ allBelongsTo.forEach((key, value) ->
+ prefixToModuleMap.put(key, getRoot().getFromNamespace(ModuleCtxToModuleQName.class, value)));
+ }
return prefixToModuleMap;
}
private QNameToStatementDefinition stmtDef() {
// regular YANG statements and extension supports added
- qNameToStmtDefMap.putAll(currentContext.getSupportsForPhase(inProgressPhase).getDefinitions());
+ final StatementSupportBundle supportsForPhase = currentContext.getSupportsForPhase(inProgressPhase);
+ qnameToStmtDefMap.putAll(supportsForPhase.getCommonDefinitions());
+ qnameToStmtDefMap.putAll(supportsForPhase.getDefinitionsSpecificForVersion(getRootVersion()));
// No further actions needed
if (inProgressPhase != ModelProcessingPhase.FULL_DECLARATION) {
- return qNameToStmtDefMap;
+ return qnameToStmtDefMap;
}
// We need to any and all extension statements which have been declared in the context
StatementDefinitionNamespace.class);
if (extensions != null) {
extensions.forEach((qname, support) -> {
- final StatementSupport<?, ?, ?> existing = qNameToStmtDefMap.putIfAbsent(qname, support);
+ final StatementSupport<?, ?, ?> existing = qnameToStmtDefMap.putIfAbsent(qname, support);
if (existing != null) {
LOG.debug("Source {} already defines statement {} as {}", source, qname, existing);
} else {
});
}
- return qNameToStmtDefMap;
+ return qnameToStmtDefMap;
+ }
+
+ public Set<YangVersion> getSupportedVersions() {
+ return currentContext.getSupportedVersions();
+ }
+
+ void addMutableStmtToSeal(final MutableStatement mutableStatement) {
+ currentContext.addMutableStmtToSeal(mutableStatement);
+ }
+
+ Collection<SourceIdentifier> getRequiredSources() {
+ return root.getRequiredSources();
+ }
+
+ ModuleIdentifier getRootIdentifier() {
+ return root.getRootIdentifier();
}
}
Code Review / yangtools.git / blobdiff