/*******************************************************************************
* PSHDL is a library and (trans-)compiler for PSHDL input. It generates
* output suitable for implementation or simulation of it.
*
* Copyright (C) 2014 Karsten Becker (feedback (at) pshdl (dot) org)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This License does not grant permission to use the trade names, trademarks,
* service marks, or product names of the Licensor, except as required for
* reasonable and customary use in describing the origin of the Work.
*
* Contributors:
* Karsten Becker - initial API and implementation
******************************************************************************/
package org.pshdl.model.impl;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.Iterator;
import java.util.List;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.pshdl.model.HDLAnnotation;
import org.pshdl.model.HDLArgument;
import org.pshdl.model.HDLClass;
import org.pshdl.model.HDLInstantiation;
import org.pshdl.model.HDLInterface;
import org.pshdl.model.HDLInterfaceInstantiation;
import org.pshdl.model.HDLVariable;
import org.pshdl.model.IHDLObject;
import org.pshdl.model.extensions.ScopingExtension;
import org.pshdl.model.utils.CopyFilter;
import org.pshdl.model.utils.HDLProblemException;
import org.pshdl.model.utils.HDLQualifiedName;
import org.pshdl.model.validation.Problem;
import org.pshdl.model.validation.builtin.ErrorCode;
import com.google.common.base.Optional;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
@SuppressWarnings("all")
public abstract class AbstractHDLInterfaceInstantiation extends HDLInstantiation {
/**
* Constructs a new instance of {@link AbstractHDLInterfaceInstantiation}
*
* @param container
* the value for container. Can be <code>null</code>.
* @param annotations
* the value for annotations. Can be <code>null</code>.
* @param var
* the value for var. Can <b>not</b> be <code>null</code>.
* @param arguments
* the value for arguments. Can be <code>null</code>.
* @param hIf
* the value for hIf. Can <b>not</b> be <code>null</code>.
* @param validate
* if <code>true</code> the parameters will be validated.
*/
public AbstractHDLInterfaceInstantiation(int id, @Nullable IHDLObject container, @Nullable Iterable<HDLAnnotation> annotations, @Nonnull HDLVariable var,
@Nullable Iterable<HDLArgument> arguments, @Nonnull HDLQualifiedName hIf, boolean validate) {
super(id, container, annotations, var, arguments, validate);
if (validate) {
hIf = validateHIf(hIf);
}
this.hIf = hIf;
}
public AbstractHDLInterfaceInstantiation() {
super();
this.hIf = null;
}
protected final HDLQualifiedName hIf;
@Nullable
public Optional<HDLInterface> resolveHIf() {
if (!frozen)
throw new IllegalArgumentException("Object not frozen");
return ScopingExtension.INST.resolveInterface(this, hIf);
}
public HDLQualifiedName getHIfRefName() {
return hIf;
}
protected HDLQualifiedName validateHIf(HDLQualifiedName hIf) {
if (hIf == null)
throw new IllegalArgumentException("The field hIf can not be null!");
return hIf;
}
/**
* Creates a copy of this class with the same fields.
*
* @return a new instance of this class.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation copy() {
final HDLInterfaceInstantiation newObject = new HDLInterfaceInstantiation(id, null, annotations, var, arguments, hIf, false);
copyMetaData(this, newObject, false);
return newObject;
}
/**
* Creates a copy of this class with the same fields.
*
* @return a new instance of this class.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation copyFiltered(CopyFilter filter) {
final ArrayList<HDLAnnotation> filteredannotations = filter.copyContainer("annotations", this, annotations);
final HDLVariable filteredvar = filter.copyObject("var", this, var);
final ArrayList<HDLArgument> filteredarguments = filter.copyContainer("arguments", this, arguments);
final HDLQualifiedName filteredhIf = filter.copyObject("hIf", this, hIf);
return filter
.postFilter((HDLInterfaceInstantiation) this, new HDLInterfaceInstantiation(id, null, filteredannotations, filteredvar, filteredarguments, filteredhIf, false));
}
/**
* Creates a deep copy of this class with the same fields and freezes it.
*
* @return a new instance of this class.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation copyDeepFrozen(IHDLObject container) {
final HDLInterfaceInstantiation copy = copyFiltered(CopyFilter.DEEP_META);
copy.freeze(container);
return copy;
}
/**
* Setter for the field {@link #getContainer()}.
*
* @param container
* sets the new container of this object. Can be
* <code>null</code>.
* @return the same instance of {@link HDLInterfaceInstantiation} with the
* updated container field.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation setContainer(@Nullable IHDLObject container) {
return (HDLInterfaceInstantiation) super.setContainer(container);
}
/**
* Setter for the field {@link #getAnnotations()}.
*
* @param annotations
* sets the new annotations of this object. Can be
* <code>null</code>.
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated annotations field.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation setAnnotations(@Nullable Iterable<HDLAnnotation> annotations) {
annotations = validateAnnotations(annotations);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
/**
* Adds a new value to the field {@link #getAnnotations()}.
*
* @param newAnnotations
* the value that should be added to the field
* {@link #getAnnotations()}
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated annotations field.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation addAnnotations(@Nullable HDLAnnotation newAnnotations) {
if (newAnnotations == null)
throw new IllegalArgumentException("Element of annotations can not be null!");
final ArrayList<HDLAnnotation> annotations = (ArrayList<HDLAnnotation>) this.annotations.clone();
annotations.add(newAnnotations);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
/**
* Removes a value from the field {@link #getAnnotations()}.
*
* @param newAnnotations
* the value that should be removed from the field
* {@link #getAnnotations()}
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated annotations field.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation removeAnnotations(@Nullable HDLAnnotation newAnnotations) {
if (newAnnotations == null)
throw new IllegalArgumentException("Removed element of annotations can not be null!");
final ArrayList<HDLAnnotation> annotations = (ArrayList<HDLAnnotation>) this.annotations.clone();
annotations.remove(newAnnotations);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
/**
* Removes a value from the field {@link #getAnnotations()}.
*
* @param idx
* the index of the value that should be removed from the field
* {@link #getAnnotations()}
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated annotations field.
*/
@Nonnull
public HDLInterfaceInstantiation removeAnnotations(int idx) {
final ArrayList<HDLAnnotation> annotations = (ArrayList<HDLAnnotation>) this.annotations.clone();
annotations.remove(idx);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
/**
* Setter for the field {@link #getVar()}.
*
* @param var
* sets the new var of this object. Can <b>not</b> be
* <code>null</code>.
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated var field.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation setVar(@Nonnull HDLVariable var) {
var = validateVar(var);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
/**
* Setter for the field {@link #getArguments()}.
*
* @param arguments
* sets the new arguments of this object. Can be
* <code>null</code>.
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated arguments field.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation setArguments(@Nullable Iterable<HDLArgument> arguments) {
arguments = validateArguments(arguments);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
/**
* Adds a new value to the field {@link #getArguments()}.
*
* @param newArguments
* the value that should be added to the field
* {@link #getArguments()}
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated arguments field.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation addArguments(@Nullable HDLArgument newArguments) {
if (newArguments == null)
throw new IllegalArgumentException("Element of arguments can not be null!");
final ArrayList<HDLArgument> arguments = (ArrayList<HDLArgument>) this.arguments.clone();
arguments.add(newArguments);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
/**
* Removes a value from the field {@link #getArguments()}.
*
* @param newArguments
* the value that should be removed from the field
* {@link #getArguments()}
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated arguments field.
*/
@Override
@Nonnull
public HDLInterfaceInstantiation removeArguments(@Nullable HDLArgument newArguments) {
if (newArguments == null)
throw new IllegalArgumentException("Removed element of arguments can not be null!");
final ArrayList<HDLArgument> arguments = (ArrayList<HDLArgument>) this.arguments.clone();
arguments.remove(newArguments);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
/**
* Removes a value from the field {@link #getArguments()}.
*
* @param idx
* the index of the value that should be removed from the field
* {@link #getArguments()}
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated arguments field.
*/
@Nonnull
public HDLInterfaceInstantiation removeArguments(int idx) {
final ArrayList<HDLArgument> arguments = (ArrayList<HDLArgument>) this.arguments.clone();
arguments.remove(idx);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
/**
* Setter for the field {@link #getHIf()}.
*
* @param hIf
* sets the new hIf of this object. Can <b>not</b> be
* <code>null</code>.
* @return a new instance of {@link HDLInterfaceInstantiation} with the
* updated hIf field.
*/
@Nonnull
public HDLInterfaceInstantiation setHIf(@Nonnull HDLQualifiedName hIf) {
hIf = validateHIf(hIf);
final HDLInterfaceInstantiation res = new HDLInterfaceInstantiation(id, container, annotations, var, arguments, hIf, false);
return res;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof AbstractHDLInterfaceInstantiation))
return false;
if (!super.equals(obj))
return false;
final AbstractHDLInterfaceInstantiation other = (AbstractHDLInterfaceInstantiation) obj;
if (hIf == null) {
if (other.hIf != null)
return false;
} else if (!hIf.equals(other.hIf))
return false;
return true;
}
private Integer hashCache;
@Override
public int hashCode() {
if (hashCache != null)
return hashCache;
int result = super.hashCode();
final int prime = 31;
result = (prime * result) + ((hIf == null) ? 0 : hIf.hashCode());
hashCache = result;
return result;
}
@Override
public String toConstructionString(String spacing) {
final boolean first = true;
final StringBuilder sb = new StringBuilder();
sb.append('\n').append(spacing).append("new HDLInterfaceInstantiation()");
if (annotations != null) {
if (annotations.size() > 0) {
sb.append('\n').append(spacing);
for (final HDLAnnotation o : annotations) {
sb.append(".addAnnotations(").append(o.toConstructionString(spacing + "\t\t"));
sb.append('\n').append(spacing).append(")");
}
}
}
if (var != null) {
sb.append(".setVar(").append(var.toConstructionString(spacing + "\t")).append(")");
}
if (arguments != null) {
if (arguments.size() > 0) {
sb.append('\n').append(spacing);
for (final HDLArgument o : arguments) {
sb.append(".addArguments(").append(o.toConstructionString(spacing + "\t\t"));
sb.append('\n').append(spacing).append(")");
}
}
}
if (hIf != null) {
sb.append(".setHIf(HDLQualifiedName.create(\"").append(hIf).append("\"))");
}
return sb.toString();
}
@Override
public void validateAllFields(IHDLObject expectedParent, boolean checkResolve) {
super.validateAllFields(expectedParent, checkResolve);
validateHIf(getHIfRefName());
if (checkResolve && (getHIfRefName() != null))
if (!resolveHIf().isPresent())
throw new HDLProblemException(new Problem(ErrorCode.UNRESOLVED_REFERENCE, this, "to:" + getHIfRefName()));
}
@Override
public EnumSet<HDLClass> getClassSet() {
return EnumSet.of(HDLClass.HDLInterfaceInstantiation, HDLClass.HDLInstantiation, HDLClass.HDLStatement, HDLClass.HDLObject);
}
@Override
public Iterator<IHDLObject> deepIterator() {
return new Iterator<IHDLObject>() {
private int pos = 0;
private Iterator<? extends IHDLObject> current;
@Override
public boolean hasNext() {
if ((current != null) && !current.hasNext()) {
current = null;
}
while (current == null) {
switch (pos++) {
case 0:
if ((annotations != null) && (annotations.size() != 0)) {
final List<Iterator<? extends IHDLObject>> iters = Lists.newArrayListWithCapacity(annotations.size());
for (final HDLAnnotation o : annotations) {
iters.add(Iterators.forArray(o));
iters.add(o.deepIterator());
}
current = Iterators.concat(iters.iterator());
}
break;
case 1:
if (var != null) {
current = Iterators.concat(Iterators.forArray(var), var.deepIterator());
}
break;
case 2:
if ((arguments != null) && (arguments.size() != 0)) {
final List<Iterator<? extends IHDLObject>> iters = Lists.newArrayListWithCapacity(arguments.size());
for (final HDLArgument o : arguments) {
iters.add(Iterators.forArray(o));
iters.add(o.deepIterator());
}
current = Iterators.concat(iters.iterator());
}
break;
default:
return false;
}
}
return (current != null) && current.hasNext();
}
@Override
public IHDLObject next() {
return current.next();
}
@Override
public void remove() {
throw new IllegalArgumentException("Not supported");
}
};
}
@Override
public Iterator<IHDLObject> iterator() {
return new Iterator<IHDLObject>() {
private int pos = 0;
private Iterator<? extends IHDLObject> current;
@Override
public boolean hasNext() {
if ((current != null) && !current.hasNext()) {
current = null;
}
while (current == null) {
switch (pos++) {
case 0:
if ((annotations != null) && (annotations.size() != 0)) {
current = annotations.iterator();
}
break;
case 1:
if (var != null) {
current = Iterators.singletonIterator(var);
}
break;
case 2:
if ((arguments != null) && (arguments.size() != 0)) {
current = arguments.iterator();
}
break;
default:
return false;
}
}
return (current != null) && current.hasNext();
}
@Override
public IHDLObject next() {
return current.next();
}
@Override
public void remove() {
throw new IllegalArgumentException("Not supported");
}
};
}
}