/*******************************************************************************
* 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.HDLClass;
import org.pshdl.model.HDLExpression;
import org.pshdl.model.HDLRange;
import org.pshdl.model.HDLUnresolvedFragment;
import org.pshdl.model.HDLUnresolvedFragmentFunction;
import org.pshdl.model.IHDLObject;
import org.pshdl.model.utils.CopyFilter;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
@SuppressWarnings("all")
public abstract class AbstractHDLUnresolvedFragmentFunction extends HDLUnresolvedFragment {
/**
* Constructs a new instance of
* {@link AbstractHDLUnresolvedFragmentFunction}
*
* @param container
* the value for container. Can be <code>null</code>.
* @param frag
* the value for frag. Can <b>not</b> be <code>null</code>.
* @param isStatement
* the value for isStatement. Can <b>not</b> be <code>null</code>
* .
* @param array
* the value for array. Can be <code>null</code>.
* @param bits
* the value for bits. Can be <code>null</code>.
* @param sub
* the value for sub. Can be <code>null</code>.
* @param params
* the value for params. Can be <code>null</code>.
* @param validate
* if <code>true</code> the parameters will be validated.
*/
public AbstractHDLUnresolvedFragmentFunction(int id, @Nullable IHDLObject container, @Nonnull String frag, @Nonnull Boolean isStatement,
@Nullable Iterable<HDLExpression> array, @Nullable Iterable<HDLRange> bits, @Nullable HDLUnresolvedFragment sub, @Nullable Iterable<HDLExpression> params,
boolean validate) {
super(id, container, frag, isStatement, array, bits, sub, validate);
if (validate) {
params = validateParams(params);
}
this.params = new ArrayList<HDLExpression>();
if (params != null) {
for (final HDLExpression newValue : params) {
this.params.add(newValue);
}
}
}
public AbstractHDLUnresolvedFragmentFunction() {
super();
this.params = new ArrayList<HDLExpression>();
}
protected final ArrayList<HDLExpression> params;
/**
* Get the params field. Can be <code>null</code>.
*
* @return a clone of the field. Will never return <code>null</code>.
*/
@Nonnull
public ArrayList<HDLExpression> getParams() {
return (ArrayList<HDLExpression>) params.clone();
}
protected Iterable<HDLExpression> validateParams(Iterable<HDLExpression> params) {
if (params == null)
return new ArrayList<HDLExpression>();
return params;
}
/**
* Creates a copy of this class with the same fields.
*
* @return a new instance of this class.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction copy() {
final HDLUnresolvedFragmentFunction newObject = new HDLUnresolvedFragmentFunction(id, null, frag, isStatement, array, bits, sub, params, 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 HDLUnresolvedFragmentFunction copyFiltered(CopyFilter filter) {
final String filteredfrag = filter.copyObject("frag", this, frag);
final Boolean filteredisStatement = filter.copyObject("isStatement", this, isStatement);
final ArrayList<HDLExpression> filteredarray = filter.copyContainer("array", this, array);
final ArrayList<HDLRange> filteredbits = filter.copyContainer("bits", this, bits);
final HDLUnresolvedFragment filteredsub = filter.copyObject("sub", this, sub);
final ArrayList<HDLExpression> filteredparams = filter.copyContainer("params", this, params);
return filter.postFilter((HDLUnresolvedFragmentFunction) this, new HDLUnresolvedFragmentFunction(id, null, filteredfrag, filteredisStatement, filteredarray, filteredbits,
filteredsub, filteredparams, 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 HDLUnresolvedFragmentFunction copyDeepFrozen(IHDLObject container) {
final HDLUnresolvedFragmentFunction 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 HDLUnresolvedFragmentFunction} with
* the updated container field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction setContainer(@Nullable IHDLObject container) {
return (HDLUnresolvedFragmentFunction) super.setContainer(container);
}
/**
* Setter for the field {@link #getFrag()}.
*
* @param frag
* sets the new frag of this object. Can <b>not</b> be
* <code>null</code>.
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated frag field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction setFrag(@Nonnull String frag) {
frag = validateFrag(frag);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Setter for the field {@link #getIsStatement()}.
*
* @param isStatement
* sets the new isStatement of this object. Can <b>not</b> be
* <code>null</code>.
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated isStatement field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction setIsStatement(@Nonnull Boolean isStatement) {
isStatement = validateIsStatement(isStatement);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Setter for the field {@link #getIsStatement()}.
*
* @param isStatement
* sets the new isStatement of this object. Can <b>not</b> be
* <code>null</code>.
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated isStatement field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction setIsStatement(boolean isStatement) {
isStatement = validateIsStatement(isStatement);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Setter for the field {@link #getArray()}.
*
* @param array
* sets the new array of this object. Can be <code>null</code>.
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated array field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction setArray(@Nullable Iterable<HDLExpression> array) {
array = validateArray(array);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Adds a new value to the field {@link #getArray()}.
*
* @param newArray
* the value that should be added to the field
* {@link #getArray()}
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated array field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction addArray(@Nullable HDLExpression newArray) {
if (newArray == null)
throw new IllegalArgumentException("Element of array can not be null!");
final ArrayList<HDLExpression> array = (ArrayList<HDLExpression>) this.array.clone();
array.add(newArray);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Removes a value from the field {@link #getArray()}.
*
* @param newArray
* the value that should be removed from the field
* {@link #getArray()}
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated array field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction removeArray(@Nullable HDLExpression newArray) {
if (newArray == null)
throw new IllegalArgumentException("Removed element of array can not be null!");
final ArrayList<HDLExpression> array = (ArrayList<HDLExpression>) this.array.clone();
array.remove(newArray);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Removes a value from the field {@link #getArray()}.
*
* @param idx
* the index of the value that should be removed from the field
* {@link #getArray()}
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated array field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction removeArray(int idx) {
final ArrayList<HDLExpression> array = (ArrayList<HDLExpression>) this.array.clone();
array.remove(idx);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Setter for the field {@link #getBits()}.
*
* @param bits
* sets the new bits of this object. Can be <code>null</code>.
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated bits field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction setBits(@Nullable Iterable<HDLRange> bits) {
bits = validateBits(bits);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Adds a new value to the field {@link #getBits()}.
*
* @param newBits
* the value that should be added to the field {@link #getBits()}
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated bits field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction addBits(@Nullable HDLRange newBits) {
if (newBits == null)
throw new IllegalArgumentException("Element of bits can not be null!");
final ArrayList<HDLRange> bits = (ArrayList<HDLRange>) this.bits.clone();
bits.add(newBits);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Removes a value from the field {@link #getBits()}.
*
* @param newBits
* the value that should be removed from the field
* {@link #getBits()}
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated bits field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction removeBits(@Nullable HDLRange newBits) {
if (newBits == null)
throw new IllegalArgumentException("Removed element of bits can not be null!");
final ArrayList<HDLRange> bits = (ArrayList<HDLRange>) this.bits.clone();
bits.remove(newBits);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Removes a value from the field {@link #getBits()}.
*
* @param idx
* the index of the value that should be removed from the field
* {@link #getBits()}
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated bits field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction removeBits(int idx) {
final ArrayList<HDLRange> bits = (ArrayList<HDLRange>) this.bits.clone();
bits.remove(idx);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Setter for the field {@link #getSub()}.
*
* @param sub
* sets the new sub of this object. Can be <code>null</code>.
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated sub field.
*/
@Override
@Nonnull
public HDLUnresolvedFragmentFunction setSub(@Nullable HDLUnresolvedFragment sub) {
sub = validateSub(sub);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Setter for the field {@link #getParams()}.
*
* @param params
* sets the new params of this object. Can be <code>null</code>.
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated params field.
*/
@Nonnull
public HDLUnresolvedFragmentFunction setParams(@Nullable Iterable<HDLExpression> params) {
params = validateParams(params);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Adds a new value to the field {@link #getParams()}.
*
* @param newParams
* the value that should be added to the field
* {@link #getParams()}
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated params field.
*/
@Nonnull
public HDLUnresolvedFragmentFunction addParams(@Nullable HDLExpression newParams) {
if (newParams == null)
throw new IllegalArgumentException("Element of params can not be null!");
final ArrayList<HDLExpression> params = (ArrayList<HDLExpression>) this.params.clone();
params.add(newParams);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Removes a value from the field {@link #getParams()}.
*
* @param newParams
* the value that should be removed from the field
* {@link #getParams()}
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated params field.
*/
@Nonnull
public HDLUnresolvedFragmentFunction removeParams(@Nullable HDLExpression newParams) {
if (newParams == null)
throw new IllegalArgumentException("Removed element of params can not be null!");
final ArrayList<HDLExpression> params = (ArrayList<HDLExpression>) this.params.clone();
params.remove(newParams);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
/**
* Removes a value from the field {@link #getParams()}.
*
* @param idx
* the index of the value that should be removed from the field
* {@link #getParams()}
* @return a new instance of {@link HDLUnresolvedFragmentFunction} with the
* updated params field.
*/
@Nonnull
public HDLUnresolvedFragmentFunction removeParams(int idx) {
final ArrayList<HDLExpression> params = (ArrayList<HDLExpression>) this.params.clone();
params.remove(idx);
final HDLUnresolvedFragmentFunction res = new HDLUnresolvedFragmentFunction(id, container, frag, isStatement, array, bits, sub, params, false);
return res;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof AbstractHDLUnresolvedFragmentFunction))
return false;
if (!super.equals(obj))
return false;
final AbstractHDLUnresolvedFragmentFunction other = (AbstractHDLUnresolvedFragmentFunction) obj;
if (params == null) {
if (other.params != null)
return false;
} else if (!params.equals(other.params))
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) + ((params == null) ? 0 : params.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 HDLUnresolvedFragmentFunction()");
if (frag != null) {
sb.append(".setFrag(").append('"' + frag + '"').append(")");
}
if (isStatement != null) {
sb.append(".setIsStatement(").append(isStatement).append(")");
}
if (array != null) {
if (array.size() > 0) {
sb.append('\n').append(spacing);
for (final HDLExpression o : array) {
sb.append(".addArray(").append(o.toConstructionString(spacing + "\t\t"));
sb.append('\n').append(spacing).append(")");
}
}
}
if (bits != null) {
if (bits.size() > 0) {
sb.append('\n').append(spacing);
for (final HDLRange o : bits) {
sb.append(".addBits(").append(o.toConstructionString(spacing + "\t\t"));
sb.append('\n').append(spacing).append(")");
}
}
}
if (sub != null) {
sb.append(".setSub(").append(sub.toConstructionString(spacing + "\t")).append(")");
}
if (params != null) {
if (params.size() > 0) {
sb.append('\n').append(spacing);
for (final HDLExpression o : params) {
sb.append(".addParams(").append(o.toConstructionString(spacing + "\t\t"));
sb.append('\n').append(spacing).append(")");
}
}
}
return sb.toString();
}
@Override
public void validateAllFields(IHDLObject expectedParent, boolean checkResolve) {
super.validateAllFields(expectedParent, checkResolve);
validateParams(getParams());
if (getParams() != null) {
for (final HDLExpression o : getParams()) {
o.validateAllFields(this, checkResolve);
}
}
}
@Override
public EnumSet<HDLClass> getClassSet() {
return EnumSet.of(HDLClass.HDLUnresolvedFragmentFunction, HDLClass.HDLUnresolvedFragment, HDLClass.HDLStatement, HDLClass.HDLReference, HDLClass.HDLExpression,
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 ((array != null) && (array.size() != 0)) {
final List<Iterator<? extends IHDLObject>> iters = Lists.newArrayListWithCapacity(array.size());
for (final HDLExpression o : array) {
iters.add(Iterators.forArray(o));
iters.add(o.deepIterator());
}
current = Iterators.concat(iters.iterator());
}
break;
case 1:
if ((bits != null) && (bits.size() != 0)) {
final List<Iterator<? extends IHDLObject>> iters = Lists.newArrayListWithCapacity(bits.size());
for (final HDLRange o : bits) {
iters.add(Iterators.forArray(o));
iters.add(o.deepIterator());
}
current = Iterators.concat(iters.iterator());
}
break;
case 2:
if (sub != null) {
current = Iterators.concat(Iterators.forArray(sub), sub.deepIterator());
}
break;
case 3:
if ((params != null) && (params.size() != 0)) {
final List<Iterator<? extends IHDLObject>> iters = Lists.newArrayListWithCapacity(params.size());
for (final HDLExpression o : params) {
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 ((array != null) && (array.size() != 0)) {
current = array.iterator();
}
break;
case 1:
if ((bits != null) && (bits.size() != 0)) {
current = bits.iterator();
}
break;
case 2:
if (sub != null) {
current = Iterators.singletonIterator(sub);
}
break;
case 3:
if ((params != null) && (params.size() != 0)) {
current = params.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");
}
};
}
}