mirror of
https://github.com/NationalSecurityAgency/ghidra.git
synced 2024-11-22 12:11:55 +00:00
Merge branch 'GP-4814_ghidra1_CompositeDeleteOrdinalSet' into patch
This commit is contained in:
commit
d866ed6cdf
@ -4,9 +4,9 @@
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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@ -345,6 +345,11 @@ abstract class CompositeDB extends DataTypeDB implements CompositeInternal {
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compositeAdapter.updateRecord(record, true);
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}
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protected void removeComponentRecord(long compKey) throws IOException {
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componentAdapter.removeRecord(compKey);
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dataMgr.getSettingsAdapter().removeAllSettingsRecords(compKey);
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}
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/**
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* This method throws an exception if the indicated data type is not a valid
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* data type for a component of this composite data type. If the DEFAULT
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@ -4,9 +4,9 @@
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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@ -544,20 +544,29 @@ class StructureDB extends CompositeDB implements StructureInternal {
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}
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/**
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* Removes a defined component at the specified index without any alteration to other components.
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* Removes a defined component at the specified index from the components list without any
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* alteration to other components and removes parent association for component datatype.
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* @param index defined component index
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* @return the defined component which was removed.
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* @throws IOException if an IO error occurs
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*/
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private DataTypeComponentDB doDelete(int index) throws IOException {
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DataTypeComponentDB dtc = components.remove(index);
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dtc.getDataType().removeParent(this);
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long compKey = dtc.getKey();
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componentAdapter.removeRecord(compKey);
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dataMgr.getSettingsAdapter().removeAllSettingsRecords(compKey);
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doDelete(dtc);
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return dtc;
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}
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/**
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* Removes a defined component without any alteration to other components or the components
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* list and removes parent association for component datatype.
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* @param dtc datatype component
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* @throws IOException if an IO error occurs
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*/
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private void doDelete(DataTypeComponentDB dtc) throws IOException {
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dtc.getDataType().removeParent(this);
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removeComponentRecord(dtc.getKey());
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}
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/**
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* Removes a defined component at the specified index.
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* <p>
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@ -587,38 +596,53 @@ class StructureDB extends CompositeDB implements StructureInternal {
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@Override
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public void delete(Set<Integer> ordinals) {
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if (ordinals.isEmpty()) {
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return;
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}
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if (ordinals.size() == 1) {
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ordinals.forEach(ordinal -> delete(ordinal));
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return;
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}
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lock.acquire();
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try {
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checkDeleted();
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if (ordinals.isEmpty()) {
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return;
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TreeSet<Integer> sortedOrdinals = new TreeSet<>(ordinals);
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int firstOrdinal = sortedOrdinals.first();
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int lastOrdinal = sortedOrdinals.last();
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if (firstOrdinal < 0 || lastOrdinal >= numComponents) {
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throw new IndexOutOfBoundsException(ordinals.size() + " ordinals specified");
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}
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boolean bitFieldRemoved = false;
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Integer nextOrdinal = firstOrdinal;
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TreeSet<Integer> treeSet = null;
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if (!isPackingEnabled()) {
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// treeSet only used to track undefined filler removal
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treeSet = new TreeSet<>(ordinals);
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}
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List<DataTypeComponentDB> newComponents = new ArrayList<>();
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int ordinalAdjustment = 0;
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int offsetAdjustment = 0;
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int lastDefinedOrdinal = -1;
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boolean isPacked = isPackingEnabled();
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boolean bitFieldRemoved = false;
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List<DataTypeComponentDB> newComponents = new ArrayList<>(components.size());
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for (DataTypeComponentDB dtc : components) {
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int ordinal = dtc.getOrdinal();
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if (treeSet != null && lastDefinedOrdinal < (ordinal - 1)) {
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if (!isPacked && nextOrdinal != null && nextOrdinal < ordinal) {
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// Identify removed filler since last defined component
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Set<Integer> removedFillerSet = treeSet.subSet(lastDefinedOrdinal + 1, ordinal);
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SortedSet<Integer> removedFillerSet =
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sortedOrdinals.subSet(lastDefinedOrdinal + 1, ordinal);
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if (!removedFillerSet.isEmpty()) {
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int undefinedRemoveCount = removedFillerSet.size();
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ordinalAdjustment -= undefinedRemoveCount;
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offsetAdjustment -= undefinedRemoveCount;
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nextOrdinal = sortedOrdinals.higher(removedFillerSet.last());
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}
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}
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if (ordinals.contains(ordinal)) {
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if (nextOrdinal != null && nextOrdinal == ordinal) {
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// defined component removed
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if (dtc.isBitFieldComponent()) {
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// defer reconciling bitfield space to repack
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@ -627,8 +651,10 @@ class StructureDB extends CompositeDB implements StructureInternal {
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else {
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offsetAdjustment -= dtc.getLength();
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}
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doDelete(dtc); // delete defined component record
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--ordinalAdjustment;
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lastDefinedOrdinal = ordinal;
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nextOrdinal = sortedOrdinals.higher(ordinal);
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}
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else {
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if (ordinalAdjustment != 0) {
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@ -638,10 +664,10 @@ class StructureDB extends CompositeDB implements StructureInternal {
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lastDefinedOrdinal = ordinal;
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}
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}
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if (treeSet != null) {
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if (!isPacked) {
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// Identify removed filler after last defined component
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Set<Integer> removedFillerSet =
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treeSet.subSet(lastDefinedOrdinal + 1, numComponents);
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sortedOrdinals.subSet(lastDefinedOrdinal + 1, numComponents);
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if (!removedFillerSet.isEmpty()) {
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int undefinedRemoveCount = removedFillerSet.size();
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ordinalAdjustment -= undefinedRemoveCount;
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@ -653,7 +679,7 @@ class StructureDB extends CompositeDB implements StructureInternal {
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components = newComponents;
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updateComposite(numComponents + ordinalAdjustment, -1, -1, true);
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if (isPackingEnabled()) {
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if (isPacked) {
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if (!repack(false, true)) {
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dataMgr.dataTypeChanged(this, false);
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}
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@ -667,6 +693,9 @@ class StructureDB extends CompositeDB implements StructureInternal {
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notifySizeChanged(false);
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}
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}
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catch (IOException e) {
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dataMgr.dbError(e);
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}
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finally {
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lock.release();
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}
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@ -1684,9 +1713,9 @@ class StructureDB extends CompositeDB implements StructureInternal {
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private void doReplaceWithNonPacked(Structure struct, DataType[] resolvedDts)
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throws IOException {
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// caller responsible for record updates
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// assumes components is clear and that alignment characteristics have been set.
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if (struct.isNotYetDefined()) {
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return;
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@ -2486,9 +2515,8 @@ class StructureDB extends CompositeDB implements StructureInternal {
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record.setIntValue(CompositeDBAdapter.COMPOSITE_LENGTH_COL, structLength);
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compositeChanged = true;
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}
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if (currentAlignment >= 0 &&
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(currentAlignment != structAlignment || currentAlignment != record
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.getIntValue(CompositeDBAdapter.COMPOSITE_ALIGNMENT_COL))) {
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if (currentAlignment >= 0 && (currentAlignment != structAlignment ||
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currentAlignment != record.getIntValue(CompositeDBAdapter.COMPOSITE_ALIGNMENT_COL))) {
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structAlignment = currentAlignment;
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record.setIntValue(CompositeDBAdapter.COMPOSITE_ALIGNMENT_COL, structAlignment);
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compositeChanged = true;
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@ -4,9 +4,9 @@
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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@ -159,16 +159,6 @@ class UnionDB extends CompositeDB implements UnionInternal {
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return null;
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}
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private void removeComponent(long compKey) {
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try {
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componentAdapter.removeRecord(compKey);
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dataMgr.getSettingsAdapter().removeAllSettingsRecords(compKey);
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}
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catch (IOException e) {
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dataMgr.dbError(e);
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}
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}
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@Override
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public DataTypeComponent insert(int ordinal, DataType dataType, int length, String name,
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String comment) throws IllegalArgumentException {
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@ -234,13 +224,16 @@ class UnionDB extends CompositeDB implements UnionInternal {
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DataTypeComponentDB dtc = components.remove(ordinal);
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dtc.getDataType().removeParent(this);
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removeComponent(dtc.getKey());
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removeComponentRecord(dtc.getKey());
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shiftOrdinals(ordinal, -1);
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if (!repack(false, true)) {
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dataMgr.dataTypeChanged(this, false);
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}
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}
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catch (IOException e) {
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dataMgr.dbError(e);
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}
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finally {
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lock.release();
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}
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@ -248,10 +241,16 @@ class UnionDB extends CompositeDB implements UnionInternal {
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@Override
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public void delete(Set<Integer> ordinals) {
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if (ordinals.isEmpty()) {
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return;
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}
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if (ordinals.size() == 1) {
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ordinals.forEach(ordinal -> delete(ordinal));
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return;
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}
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lock.acquire();
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try {
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checkDeleted();
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@ -266,7 +265,9 @@ class UnionDB extends CompositeDB implements UnionInternal {
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for (DataTypeComponentDB dtc : components) {
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int ordinal = dtc.getOrdinal();
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if (ordinals.contains(ordinal)) {
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// component removed
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// component removed - delete record
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dtc.getDataType().removeParent(this);
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removeComponentRecord(dtc.getKey());
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--ordinalAdjustment;
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}
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else {
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@ -285,10 +286,24 @@ class UnionDB extends CompositeDB implements UnionInternal {
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}
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}
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else {
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unionLength = newLength;
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notifySizeChanged(false);
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boolean sizeChanged = (unionLength != newLength);
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if (sizeChanged) {
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unionLength = newLength;
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record.setIntValue(CompositeDBAdapter.COMPOSITE_LENGTH_COL, unionLength);
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}
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compositeAdapter.updateRecord(record, true);
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if (sizeChanged) {
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notifySizeChanged(false);
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}
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else {
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dataMgr.dataTypeChanged(this, false);
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}
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}
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}
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catch (IOException e) {
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dataMgr.dbError(e);
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}
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finally {
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lock.release();
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}
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@ -332,7 +347,7 @@ class UnionDB extends CompositeDB implements UnionInternal {
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for (DataTypeComponentDB dtc : components) {
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dtc.getDataType().removeParent(this);
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removeComponent(dtc.getKey());
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removeComponentRecord(dtc.getKey());
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}
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components.clear();
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unionAlignment = -1;
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@ -708,7 +723,7 @@ class UnionDB extends CompositeDB implements UnionInternal {
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if (removeBitFieldComponent || dtc.getDataType() == dt) {
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dt.removeParent(this);
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components.remove(i);
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removeComponent(dtc.getKey());
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removeComponentRecord(dtc.getKey());
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shiftOrdinals(i, -1);
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changed = true;
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}
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@ -717,6 +732,9 @@ class UnionDB extends CompositeDB implements UnionInternal {
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dataMgr.dataTypeChanged(this, false);
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}
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}
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catch (IOException e) {
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dataMgr.dbError(e);
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}
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finally {
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lock.release();
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}
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@ -853,7 +871,7 @@ class UnionDB extends CompositeDB implements UnionInternal {
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if (remove) {
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oldDt.removeParent(this);
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components.remove(i);
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removeComponent(dtc.getKey());
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removeComponentRecord(dtc.getKey());
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shiftOrdinals(i, -1);
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changed = true;
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}
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@ -4,9 +4,9 @@
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
|
||||
*
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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@ -348,30 +348,44 @@ public class StructureDataType extends CompositeDataTypeImpl implements Structur
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return;
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}
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boolean bitFieldRemoved = false;
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TreeSet<Integer> treeSet = null;
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if (!isPackingEnabled()) {
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// treeSet only used to track undefined filler removal
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treeSet = new TreeSet<>(ordinals);
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if (ordinals.size() == 1) {
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ordinals.forEach(ordinal -> delete(ordinal));
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return;
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}
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List<DataTypeComponentImpl> newComponents = new ArrayList<>();
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TreeSet<Integer> sortedOrdinals = new TreeSet<>(ordinals);
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int firstOrdinal = sortedOrdinals.first();
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int lastOrdinal = sortedOrdinals.last();
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if (firstOrdinal < 0 || lastOrdinal >= numComponents) {
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throw new IndexOutOfBoundsException(ordinals.size() + " ordinals specified");
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}
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Integer nextOrdinal = firstOrdinal;
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int ordinalAdjustment = 0;
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int offsetAdjustment = 0;
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int lastDefinedOrdinal = -1;
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boolean isPacked = isPackingEnabled();
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boolean bitFieldRemoved = false;
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List<DataTypeComponentImpl> newComponents = new ArrayList<>(components.size());
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for (DataTypeComponentImpl dtc : components) {
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int ordinal = dtc.getOrdinal();
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if (treeSet != null && lastDefinedOrdinal < (ordinal - 1)) {
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if (!isPacked && nextOrdinal != null && nextOrdinal < ordinal) {
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// Identify removed filler since last defined component
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Set<Integer> removedFillerSet = treeSet.subSet(lastDefinedOrdinal + 1, ordinal);
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SortedSet<Integer> removedFillerSet =
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sortedOrdinals.subSet(lastDefinedOrdinal + 1, ordinal);
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if (!removedFillerSet.isEmpty()) {
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int undefinedRemoveCount = removedFillerSet.size();
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ordinalAdjustment -= undefinedRemoveCount;
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offsetAdjustment -= undefinedRemoveCount;
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nextOrdinal = sortedOrdinals.higher(removedFillerSet.last());
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}
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}
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if (ordinals.contains(ordinal)) {
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if (nextOrdinal != null && nextOrdinal == ordinal) {
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// defined component removed
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if (dtc.isBitFieldComponent()) {
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// defer reconciling bitfield space to repack
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@ -382,6 +396,7 @@ public class StructureDataType extends CompositeDataTypeImpl implements Structur
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}
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--ordinalAdjustment;
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lastDefinedOrdinal = ordinal;
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nextOrdinal = sortedOrdinals.higher(ordinal);
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}
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else {
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@ -392,9 +407,10 @@ public class StructureDataType extends CompositeDataTypeImpl implements Structur
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lastDefinedOrdinal = ordinal;
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}
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}
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if (treeSet != null) {
|
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if (!isPacked) {
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// Identify removed filler after last defined component
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Set<Integer> removedFillerSet = treeSet.subSet(lastDefinedOrdinal + 1, numComponents);
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Set<Integer> removedFillerSet =
|
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sortedOrdinals.subSet(lastDefinedOrdinal + 1, numComponents);
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if (!removedFillerSet.isEmpty()) {
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int undefinedRemoveCount = removedFillerSet.size();
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ordinalAdjustment -= undefinedRemoveCount;
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@ -405,7 +421,7 @@ public class StructureDataType extends CompositeDataTypeImpl implements Structur
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components = newComponents;
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numComponents += ordinalAdjustment;
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if (isPackingEnabled()) {
|
||||
if (isPacked) {
|
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repack(true);
|
||||
}
|
||||
else {
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||||
|
@ -4,9 +4,9 @@
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@ -286,6 +286,11 @@ public class UnionDataType extends CompositeDataTypeImpl implements UnionInterna
|
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return;
|
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}
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|
||||
if (ordinals.size() == 1) {
|
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ordinals.forEach(ordinal -> delete(ordinal));
|
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return;
|
||||
}
|
||||
|
||||
int oldAlignment = getAlignment();
|
||||
|
||||
List<DataTypeComponentImpl> newComponents = new ArrayList<>();
|
||||
@ -312,7 +317,7 @@ public class UnionDataType extends CompositeDataTypeImpl implements UnionInterna
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notifyAlignmentChanged();
|
||||
}
|
||||
}
|
||||
else {
|
||||
else if (unionLength != newLength) {
|
||||
unionLength = newLength;
|
||||
notifySizeChanged();
|
||||
}
|
||||
|
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Block a user