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PDOM Search - more functional now. Satisfies simple searches.

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This commit is contained in:
Doug Schaefer 2006-03-09 19:31:31 +00:00
parent 1ee376bf92
commit d78c26534a
11 changed files with 164 additions and 54 deletions
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2
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/IPDOM.java
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@ -26,8 +26,6 @@ public interface IPDOM {
public IBinding resolveBinding(IASTName name);
public IBinding[] resolvePrefix(IASTName name);
public IASTName[] getDeclarations(IBinding binding);
public void delete() throws CoreException;

7
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CVisitor.java
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@ -1906,13 +1906,6 @@ public class CVisitor {
}
}
IASTTranslationUnit tu = name.getTranslationUnit();
if (tu != null) {
IPDOM pdom = tu.getIndex();
if (pdom != null)
result = (IBinding[])ArrayUtil.addAll(IBinding.class, result, pdom.resolvePrefix(name));
}
return (IBinding[]) ArrayUtil.trim( IBinding.class, result );
}

9
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPSemantics.java
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@ -1466,7 +1466,7 @@ public class CPPSemantics {
item = nodes[idx];
} else {
item = null;
nullItem: while( item == null ){
while( item == null ){
if( namespaceIdx > -1 ) {
//check all definitions of this namespace
while( namespaceIdx > -1 && namespaceDefs.length > ++namespaceIdx ){
@ -3279,13 +3279,6 @@ public class CPPSemantics {
}
}
IASTTranslationUnit tu = name.getTranslationUnit();
if (tu != null) {
IPDOM pdom = tu.getIndex();
if (pdom != null)
result = (IBinding[])ArrayUtil.addAll(IBinding.class, result, pdom.resolvePrefix(name));
}
return (IBinding[]) ArrayUtil.trim( IBinding.class, result );
}

11
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/PDOMDatabase.java
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@ -10,6 +10,7 @@
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
@ -191,8 +192,14 @@ public class PDOMDatabase implements IPDOM {
return null;
}
public IBinding[] resolvePrefix(IASTName name) {
return new IBinding[0];
public PDOMBinding[] findBindings(String pattern) throws CoreException {
List bindings = new ArrayList();
PDOMLinkage linkage = getFirstLinkage();
while (linkage != null) {
linkage.findBindings(pattern, bindings);
linkage = linkage.getNextLinkage();
}
return (PDOMBinding[])bindings.toArray(new PDOMBinding[bindings.size()]);
}
public PDOMLinkage getLinkage(ILanguage language) throws CoreException {

36
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMLinkage.java
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@ -11,11 +11,16 @@
package org.eclipse.cdt.internal.core.pdom.dom;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.internal.core.pdom.PDOMDatabase;
import org.eclipse.cdt.internal.core.pdom.db.BTree;
import org.eclipse.cdt.internal.core.pdom.db.Database;
import org.eclipse.cdt.internal.core.pdom.db.IBTreeVisitor;
import org.eclipse.core.runtime.CoreException;
/**
@ -26,6 +31,35 @@ import org.eclipse.core.runtime.CoreException;
*/
public abstract class PDOMLinkage extends PDOMNode {
protected static final class MatchBinding implements IBTreeVisitor {
private final PDOMDatabase pdom;
private final List bindings;
private final Pattern pattern;
public MatchBinding(PDOMDatabase pdom, String pattern, List bindings) {
this.pdom = pdom;
this.bindings = bindings;
this.pattern = Pattern.compile(pattern);
}
public boolean visit(int record) throws CoreException {
if (record == 0)
return true;
// TODO of course do something smarter here
PDOMBinding binding = pdom.getBinding(record);
if (binding != null) {
Matcher matcher = pattern.matcher(binding.getName());
if (matcher.matches())
bindings.add(binding);
}
return true;
}
public int compare(int record) throws CoreException {
return 1;
}
}
private static final int ID_OFFSET = PDOMNode.RECORD_SIZE + 0;
private static final int NEXT_OFFSET = PDOMNode.RECORD_SIZE + 4;
private static final int INDEX_OFFSET = PDOMNode.RECORD_SIZE + 8;
@ -89,4 +123,6 @@ public abstract class PDOMLinkage extends PDOMNode {
public abstract PDOMBinding resolveBinding(IASTName name) throws CoreException;
public abstract void findBindings(String pattern, List bindings) throws CoreException;
}

6
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/c/PDOMCLinkage.java
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@ -11,6 +11,8 @@
package org.eclipse.cdt.internal.core.pdom.dom.c;
import java.util.List;
import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
@ -208,4 +210,8 @@ public class PDOMCLinkage extends PDOMLinkage {
return null;
}
public void findBindings(String pattern, List bindings) throws CoreException {
MatchBinding visitor = new MatchBinding(pdom, pattern, bindings);
getIndex().visit(visitor);
}
}

7
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage.java
View file

@ -11,6 +11,8 @@
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
import java.util.List;
import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
import org.eclipse.cdt.core.dom.ast.IASTName;
@ -252,4 +254,9 @@ public class PDOMCPPLinkage extends PDOMLinkage {
return null;
}
public void findBindings(String pattern, List bindings) throws CoreException {
MatchBinding visitor = new MatchBinding(pdom, pattern, bindings);
getIndex().visit(visitor);
}
}

28
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/PDOMSearchBindingQuery.java
View file

@ -11,9 +11,7 @@
package org.eclipse.cdt.internal.ui.search;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMBinding;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMName;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
@ -37,31 +35,7 @@ public class PDOMSearchBindingQuery extends PDOMSearchQuery {
public IStatus run(IProgressMonitor monitor) throws OperationCanceledException {
try {
if ((flags & FIND_DECLARATIONS) != 0) {
PDOMName name = binding.getFirstDeclaration();
while (name != null) {
IASTFileLocation loc = name.getFileLocation();
result.addMatch(new PDOMSearchMatch(name, loc.getNodeOffset(), loc.getNodeLength()));
name = name.getNextInBinding();
}
}
if ((flags & (FIND_DECLARATIONS)) != 0) {
// for decls we do defs too
PDOMName name = binding.getFirstDefinition();
while (name != null) {
IASTFileLocation loc = name.getFileLocation();
result.addMatch(new PDOMSearchMatch(name, loc.getNodeOffset(), loc.getNodeLength()));
name = name.getNextInBinding();
}
}
if ((flags & FIND_REFERENCES) != 0) {
PDOMName name = binding.getFirstReference();
while (name != null) {
IASTFileLocation loc = name.getFileLocation();
result.addMatch(new PDOMSearchMatch(name, loc.getNodeOffset(), loc.getNodeLength()));
name = name.getNextInBinding();
}
}
createMatches(binding);
return Status.OK_STATUS;
} catch (CoreException e) {
return new Status(IStatus.ERROR, CUIPlugin.PLUGIN_ID, 0, e.getLocalizedMessage(), e);

30
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/PDOMSearchPage.java
View file

@ -234,8 +234,27 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
IDialogSettings settings = getDialogSettings();
settings.put(STORE_CASE_SENSITIVE, isCaseSensitive);
if (previousPatterns != null)
settings.put(STORE_PREVIOUS_PATTERNS, previousPatterns);
if (previousPatterns == null)
previousPatterns = new String[] { pattern };
else {
// Add only if we don't have it already
boolean addit = true;
for (int i = 0; i < previousPatterns.length; ++i) {
if (pattern.equals(previousPatterns[i])) {
addit = false;
break;
}
}
if (addit) {
// Insert it into the beginning of the list
String[] newPatterns = new String[previousPatterns.length + 1];
System.arraycopy(previousPatterns, 0, newPatterns, 1, previousPatterns.length);
newPatterns[0] = pattern;
previousPatterns = newPatterns;
}
}
settings.put(STORE_PREVIOUS_PATTERNS, previousPatterns);
settings.put(STORE_SEARCH_FLAGS, searchFlags);
@ -452,6 +471,10 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
// Int was unitialized, assume the defaults
}
previousPatterns = settings.getArray(STORE_PREVIOUS_PATTERNS);
if (previousPatterns != null)
patternCombo.setItems(previousPatterns);
// Initialize the selection
ISelection selection = getContainer().getSelection();
if (selection instanceof IStructuredSelection) {
@ -510,9 +533,6 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
// the selection is valid.
}
String[] previousPatterns = settings.getArray(STORE_PREVIOUS_PATTERNS);
if (previousPatterns != null)
patternCombo.setItems(previousPatterns);
caseSensitiveButton.setSelection(settings.getBoolean(STORE_CASE_SENSITIVE));
if ((searchFlags & PDOMSearchPatternQuery.FIND_ALL_TYPES) == PDOMSearchPatternQuery.FIND_ALL_TYPES) {

45
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/PDOMSearchPatternQuery.java
View file

@ -11,8 +11,18 @@
package org.eclipse.cdt.internal.ui.search;
import org.eclipse.cdt.core.model.ICElement;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.cdt.core.dom.PDOM;
import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.cdt.internal.core.pdom.PDOMDatabase;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMBinding;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.OperationCanceledException;
@ -58,8 +68,37 @@ public class PDOMSearchPatternQuery extends PDOMSearchQuery {
}
public IStatus run(IProgressMonitor monitor) throws OperationCanceledException {
// TODO Auto-generated method stub
return Status.OK_STATUS;
// get the list of projects we need to search
List projects = new ArrayList();
for (int i = 0; i < scope.length; ++i) {
if (scope[i] instanceof IWorkspaceRoot) {
IProject[] p = ((IWorkspaceRoot)scope[i]).getProjects();
for (int j = 0; j < p.length; ++j)
projects.add(p[j]);
} else
projects.add(scope[i].getProject());
}
try {
for (Iterator iproject = projects.iterator(); iproject.hasNext();)
searchProject((IProject)iproject.next());
return Status.OK_STATUS;
} catch (CoreException e) {
return e.getStatus();
}
}
private void searchProject(IProject project) throws CoreException {
if (!CoreModel.hasCNature(project))
// Not a CDT project
return;
PDOMDatabase pdom = (PDOMDatabase)PDOM.getPDOM(project);
PDOMBinding[] bindings = pdom.findBindings(pattern);
for (int i = 0; i < bindings.length; ++i) {
createMatches(bindings[i]);
}
}
public String getLabel() {

37
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/PDOMSearchQuery.java
View file

@ -11,6 +11,10 @@
package org.eclipse.cdt.internal.ui.search;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMBinding;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMName;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.search.ui.ISearchQuery;
import org.eclipse.search.ui.ISearchResult;
@ -55,4 +59,37 @@ public abstract class PDOMSearchQuery implements ISearchQuery {
return result;
}
/**
* Return true to filter name out of the match list.
* Override in a subclass to add scoping.
* @param name
* @return true to filter name out of the match list
*/
protected boolean filterName(PDOMName name) {
return false; // i.e. keep it
}
private void collectNames(PDOMName name) throws CoreException {
while (name != null) {
if (!filterName(name)) {
IASTFileLocation loc = name.getFileLocation();
result.addMatch(new PDOMSearchMatch(name, loc.getNodeOffset(), loc.getNodeLength()));
name = name.getNextInBinding();
}
}
}
protected void createMatches(PDOMBinding binding) throws CoreException {
if ((flags & FIND_DECLARATIONS) != 0) {
collectNames(binding.getFirstDeclaration());
}
if ((flags & FIND_DECLARATIONS) != 0) {
collectNames(binding.getFirstDefinition());
}
if ((flags & FIND_REFERENCES) != 0) {
collectNames(binding.getFirstReference());
}
}
}