1
0
Fork 0
mirror of https://github.com/eclipse-cdt/cdt synced 2025-04-29 19:45:01 +02:00

Cosmetics.

This commit is contained in:
Sergey Prigogin 2012-05-31 18:47:49 -07:00
parent 07f9700ccd
commit 31e3729d82
13 changed files with 95 additions and 125 deletions

View file

@ -45,8 +45,8 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
/**
* This is a utility class to help convert AST elements to Strings corresponding to the
* AST element's type.
* This is a utility class to help convert AST elements to Strings corresponding to
* the AST element's type.
*
* @noextend This class is not intended to be subclassed by clients.
* @noinstantiate This class is not intended to be instantiated by clients.
@ -58,9 +58,9 @@ public class ASTTypeUtil {
private static final int DEAULT_ITYPE_SIZE = 2;
/**
* Returns a string representation for the parameters of the given function type. The
* representation contains the comma-separated list of the normalized parameter type
* representations wrapped in parentheses.
* Returns a string representation for the parameters of the given function type.
* The representation contains the comma-separated list of the normalized parameter
* type representations wrapped in parentheses.
*/
public static String getParameterTypeString(IFunctionType type) {
StringBuilder result = new StringBuilder();
@ -493,7 +493,7 @@ public class ASTTypeUtil {
} else {
if (type instanceof ICPPReferenceType) {
// reference types ignore cv-qualifiers
cvq=null;
cvq= null;
// lvalue references win over rvalue references
if (ref == null || ref.isRValueReference()) {
// delay reference to see if there are more
@ -599,23 +599,24 @@ public class ASTTypeUtil {
*
* @noreference This method is not intended to be referenced by clients.
*/
public static String getType(IASTDeclarator decltor) {
public static String getType(IASTDeclarator declarator) {
// get the most nested declarator
while (decltor.getNestedDeclarator() != null)
decltor = decltor.getNestedDeclarator();
while (declarator.getNestedDeclarator() != null) {
declarator = declarator.getNestedDeclarator();
}
IBinding binding = decltor.getName().resolveBinding();
IBinding binding = declarator.getName().resolveBinding();
IType type = null;
try {
if (binding instanceof IEnumerator) {
type = ((IEnumerator)binding).getType();
type = ((IEnumerator) binding).getType();
} else if (binding instanceof IFunction) {
type = ((IFunction)binding).getType();
type = ((IFunction) binding).getType();
} else if (binding instanceof ITypedef) {
type = ((ITypedef)binding).getType();
type = ((ITypedef) binding).getType();
} else if (binding instanceof IVariable) {
type = ((IVariable)binding).getType();
type = ((IVariable) binding).getType();
}
} catch (DOMException e) {
return EMPTY_STRING;

View file

@ -21,15 +21,15 @@ public interface IASTTypeId extends IASTNode {
public static final IASTTypeId[] EMPTY_TYPEID_ARRAY = new IASTTypeId[0];
/**
* <code>DECL_SPECIFIER</code> represents the relationship between an <code>IASTTypeId</code> and
* it's nested <code>IASTDeclSpecifier</code>.
* <code>DECL_SPECIFIER</code> represents the relationship between an <code>IASTTypeId</code>
* and it's nested <code>IASTDeclSpecifier</code>.
*/
public static final ASTNodeProperty DECL_SPECIFIER = new ASTNodeProperty(
"IASTTypeId.DECL_SPECIFIER - IASTDeclSpecifier for IASTTypeId"); //$NON-NLS-1$
/**
* <code>ABSTRACT_DECLARATOR</code> represents the relationship between an <code>IASTTypeId</code> and
* it's nested <code>IASTDeclarator</code>.
* <code>ABSTRACT_DECLARATOR</code> represents the relationship between an <code>IASTTypeId</code>
* and it's nested <code>IASTDeclarator</code>.
*/
public static final ASTNodeProperty ABSTRACT_DECLARATOR = new ASTNodeProperty(
"IASTTypeId.ABSTRACT_DECLARATOR - IASTDeclarator for IASTTypeId"); //$NON-NLS-1$

View file

@ -6,7 +6,7 @@
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Markus Schorn - initial API and implementation
* Markus Schorn - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.core.dom.ast;
@ -22,5 +22,4 @@ package org.eclipse.cdt.core.dom.ast;
* @noimplement This interface is not intended to be implemented by clients.
*/
public interface IProblemType extends IType, ISemanticProblem {
}

View file

@ -6,7 +6,7 @@
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Markus Schorn - initial API and implementation
* Markus Schorn - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.core.dom.ast.cpp;

View file

@ -43,12 +43,8 @@ public class CPPASTTypeId extends ASTNode implements ICPPASTTypeId {
CPPASTTypeId copy = new CPPASTTypeId();
copy.setDeclSpecifier(declSpec == null ? null : declSpec.copy(style));
copy.setAbstractDeclarator(absDecl == null ? null : absDecl.copy(style));
copy.setOffsetAndLength(this);
copy.isPackExpansion = isPackExpansion;
if (style == CopyStyle.withLocations) {
copy.setCopyLocation(this);
}
return copy;
return copy(copy, style);
}
@Override

View file

@ -1762,10 +1762,9 @@ public class CPPVisitor extends ASTQueries {
* Creates the type for a parameter declaration.
*/
public static IType createType(final ICPPASTParameterDeclaration pdecl, boolean forFuncType) {
IType pt;
IASTDeclSpecifier pDeclSpec = pdecl.getDeclSpecifier();
ICPPASTDeclarator pDtor = pdecl.getDeclarator();
pt = createType(pDeclSpec);
IType pt = createType(pDeclSpec);
if (pDtor != null) {
pt = createType(pt, pDtor);
}

View file

@ -110,4 +110,4 @@ OccurrencesFinder_label_singular=''{0}'' - 1 occurrence in ''{1}''
# The first argument will be replaced by the element name, the second by the count and the last by the file name
OccurrencesFinder_label_plural=''{0}'' - {1} occurrences in ''{2}''
OccurrencesFinder_occurrence_description=Occurrence of ''{0}''
OccurrencesFinder_occurrence_write_description=Write Occurrence of ''{0}''
OccurrencesFinder_occurrence_write_description=Write occurrence of ''{0}''

View file

@ -10,7 +10,6 @@
* IBM Corporation
* Anton Leherbauer (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.text.c.hover;
import org.eclipse.jface.text.DefaultInformationControl;
@ -32,12 +31,10 @@ import org.eclipse.cdt.ui.text.c.hover.ICEditorTextHover;
import org.eclipse.cdt.internal.ui.text.CWordFinder;
/**
* Abstract class for providing hover information for C
* elements.
*
* Abstract class for providing hover information for C elements.
*/
public abstract class AbstractCEditorTextHover implements ICEditorTextHover, ITextHoverExtension, ITextHoverExtension2, IInformationProviderExtension2 {
public abstract class AbstractCEditorTextHover implements ICEditorTextHover, ITextHoverExtension,
ITextHoverExtension2, IInformationProviderExtension2 {
private IEditorPart fEditor;
/*
@ -102,7 +99,7 @@ public abstract class AbstractCEditorTextHover implements ICEditorTextHover, ITe
}
/*
* @see org.eclipse.jface.text.ITextHoverExtension2#getInformationPresenterControlCreator()
* @see ITextHoverExtension2#getInformationPresenterControlCreator()
* @since 5.0
*/
@Override

View file

@ -10,7 +10,6 @@
* Anton Leherbauer (Wind River Systems)
* Ericsson - Fix improper hover order (Bug 294812)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.text.c.hover;
import java.util.ArrayList;
@ -39,10 +38,8 @@ import org.eclipse.cdt.ui.text.c.hover.ICEditorTextHover;
* hovers being placed before less specific ones.
*/
public class BestMatchHover extends AbstractCEditorTextHover {
/*
* Note that hover ordering is very important to be preserved by this
* class. (Bug 294812)
* Note that hover ordering is very important to be preserved by this class (bug 294812).
*/
private List<CEditorTextHoverDescriptor> fTextHoverSpecifications;
private List<ITextHover> fInstantiatedTextHovers;
@ -63,16 +60,16 @@ public class BestMatchHover extends AbstractCEditorTextHover {
private void installTextHovers() {
CEditorTextHoverDescriptor[] hoverDescs= CUIPlugin.getDefault().getCEditorTextHoverDescriptors();
// initialize lists - indicates that the initialization happened
// Initialize lists - indicates that the initialization happened
fTextHoverSpecifications= new ArrayList<CEditorTextHoverDescriptor>(hoverDescs.length-1);
fInstantiatedTextHovers= new ArrayList<ITextHover>(hoverDescs.length-1);
// populate list
// Populate list
for (int i= 0; i < hoverDescs.length; i++) {
// ensure that we don't add ourselves to the list
// Ensure that we don't add ourselves to the list
if (!PreferenceConstants.ID_BESTMATCH_HOVER.equals(hoverDescs[i].getId())) {
fTextHoverSpecifications.add(hoverDescs[i]);
// add place-holder for hover instance
// Add place-holder for hover instance
fInstantiatedTextHovers.add(null);
}
}
@ -90,7 +87,7 @@ public class BestMatchHover extends AbstractCEditorTextHover {
ICEditorTextHover hover= spec.createTextHover();
if (hover != null) {
hover.setEditor(getEditor());
// remember instance and mark as created
// Remember instance and mark as created
fInstantiatedTextHovers.set(i, hover);
fTextHoverSpecifications.set(i, null);
} else {
@ -109,7 +106,6 @@ public class BestMatchHover extends AbstractCEditorTextHover {
@SuppressWarnings("deprecation")
@Override
public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
checkTextHovers();
fBestHover= null;
@ -130,12 +126,11 @@ public class BestMatchHover extends AbstractCEditorTextHover {
}
/*
* @see org.eclipse.jface.text.ITextHoverExtension2#getHoverInfo2(org.eclipse.jface.text.ITextViewer, org.eclipse.jface.text.IRegion)
* @see ITextHoverExtension2#getHoverInfo2(ITextViewer, IRegion)
*/
@SuppressWarnings("deprecation")
@Override
public Object getHoverInfo2(ITextViewer textViewer, IRegion hoverRegion) {
checkTextHovers();
fBestHover= null;
@ -164,7 +159,7 @@ public class BestMatchHover extends AbstractCEditorTextHover {
}
/*
* @see org.eclipse.jface.text.ITextHoverExtension#getHoverControlCreator()
* @see ITextHoverExtension#getHoverControlCreator()
* @since 3.0
*/
@Override
@ -176,16 +171,15 @@ public class BestMatchHover extends AbstractCEditorTextHover {
}
/*
* @see org.eclipse.jface.text.information.IInformationProviderExtension2#getInformationPresenterControlCreator()
* @see IInformationProviderExtension2#getInformationPresenterControlCreator()
* @since 3.0
*/
@Override
public IInformationControlCreator getInformationPresenterControlCreator() {
// this is wrong, but left here for backwards compatibility
// This is wrong, but left here for backwards compatibility
if (fBestHover instanceof IInformationProviderExtension2)
return ((IInformationProviderExtension2)fBestHover).getInformationPresenterControlCreator();
return ((IInformationProviderExtension2) fBestHover).getInformationPresenterControlCreator();
return null;
}
}

View file

@ -11,7 +11,6 @@
*******************************************************************************/
package org.eclipse.cdt.internal.ui.text.c.hover;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextViewer;
@ -22,8 +21,8 @@ import org.eclipse.ui.IEditorInput;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.ui.IFunctionSummary;
import org.eclipse.cdt.ui.IRequiredInclude;
import org.eclipse.cdt.ui.IFunctionSummary.IFunctionPrototypeSummary;
import org.eclipse.cdt.ui.IRequiredInclude;
import org.eclipse.cdt.ui.text.ICHelpInvocationContext;
import org.eclipse.cdt.ui.text.IHoverHelpInvocationContext;
@ -34,14 +33,11 @@ import org.eclipse.cdt.internal.ui.text.HTMLPrinter;
public class CDocHover extends AbstractCEditorTextHover {
/**
* Constructor for DefaultCEditorTextHover
*/
public CDocHover() {
}
/* (non-Javadoc)
* @see org.eclipse.jface.text.ITextHover#getHoverInfo(org.eclipse.jface.text.ITextViewer, org.eclipse.jface.text.IRegion)
* @see ITextHover#getHoverInfo(ITextViewer, IRegion)
*/
@Override
public String getHoverInfo(ITextViewer viewer, IRegion region) {
@ -61,7 +57,6 @@ public class CDocHover extends AbstractCEditorTextHover {
// call the Help to get info
ICHelpInvocationContext context = new IHoverHelpInvocationContext() {
@Override
public IProject getProject() {
ITranslationUnit unit = getTranslationUnit();
@ -81,7 +76,6 @@ public class CDocHover extends AbstractCEditorTextHover {
public IRegion getHoverRegion() {
return hoverRegion;
}
};
IFunctionSummary fs = CHelpProviderManager.getDefault().getFunctionInfo(context, expression);
@ -93,7 +87,7 @@ public class CDocHover extends AbstractCEditorTextHover {
buffer.append(CEditorMessages.DefaultCEditorTextHover_html_prototype);
buffer.append(HTMLPrinter.convertToHTMLContent(prototype.getPrototypeString(false)));
}
if(fs.getDescription() != null) {
if (fs.getDescription() != null) {
buffer.append(CEditorMessages.DefaultCEditorTextHover_html_description);
//Don't convert this description since it could already be formatted
buffer.append(fs.getDescription());
@ -117,7 +111,7 @@ public class CDocHover extends AbstractCEditorTextHover {
HTMLPrinter.addPageEpilog(buffer);
return buffer.toString();
}
} catch(Exception ex) {
} catch (Exception e) {
/* Ignore */
}
@ -125,7 +119,7 @@ public class CDocHover extends AbstractCEditorTextHover {
}
/* (non-Javadoc)
* @see org.eclipse.jface.text.ITextHover#getHoverRegion(org.eclipse.jface.text.ITextViewer, int)
* @see ITextHover#getHoverRegion(ITextViewer, int)
*/
@Override
public IRegion getHoverRegion(ITextViewer viewer, int offset) {
@ -134,12 +128,12 @@ public class CDocHover extends AbstractCEditorTextHover {
if (selectedRange.x >= 0 &&
selectedRange.y > 0 &&
offset >= selectedRange.x &&
offset <= selectedRange.x + selectedRange.y)
return new Region( selectedRange.x, selectedRange.y );
offset <= selectedRange.x + selectedRange.y) {
return new Region(selectedRange.x, selectedRange.y);
}
return CWordFinder.findWord(viewer.getDocument(), offset);
}
return null;
}
}

View file

@ -9,7 +9,6 @@
* QNX Software Systems - Initial API and implementation
* Anton Leherbauer (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.text.c.hover;
import org.eclipse.jface.text.IInformationControlCreator;
@ -26,7 +25,6 @@ import org.eclipse.cdt.ui.text.c.hover.ICEditorTextHover;
* CEditorTexHoverProxy
*/
public class CEditorTextHoverProxy extends AbstractCEditorTextHover {
private CEditorTextHoverDescriptor fHoverDescriptor;
private ICEditorTextHover fHover;
@ -132,5 +130,4 @@ public class CEditorTextHoverProxy extends AbstractCEditorTextHover {
}
return null;
}
}

View file

@ -25,7 +25,6 @@ import org.eclipse.ui.part.IWorkbenchPartOrientation;
* @since 5.0
*/
public class CMacroExpansionHover extends AbstractCEditorTextHover {
@Override
public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
Object hoverInfo= getHoverInfo2(textViewer, hoverRegion);
@ -33,7 +32,7 @@ public class CMacroExpansionHover extends AbstractCEditorTextHover {
}
/*
* @see org.eclipse.cdt.internal.ui.text.c.hover.AbstractCEditorTextHover#getHoverInfo2(org.eclipse.jface.text.ITextViewer, org.eclipse.jface.text.IRegion)
* @see AbstractCEditorTextHover#getHoverInfo2(ITextViewer, IRegion)
*/
@Override
public Object getHoverInfo2(ITextViewer textViewer, IRegion hoverRegion) {
@ -55,7 +54,7 @@ public class CMacroExpansionHover extends AbstractCEditorTextHover {
}
/*
* @see org.eclipse.cdt.internal.ui.text.c.hover.AbstractCEditorTextHover#getInformationPresenterControlCreator()
* @see AbstractCEditorTextHover#getInformationPresenterControlCreator()
*/
@Override
public IInformationControlCreator getInformationPresenterControlCreator() {
@ -70,5 +69,4 @@ public class CMacroExpansionHover extends AbstractCEditorTextHover {
}
};
}
}

View file

@ -6,8 +6,8 @@
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - Initial API and implementation
* Anton Leherbauer (Wind River Systems)
* QNX Software Systems - Initial API and implementation
* Anton Leherbauer (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.text.c.hover;
@ -95,15 +95,16 @@ import org.eclipse.cdt.internal.ui.util.EditorUtility;
* A text hover presenting the source of the element under the cursor.
*/
public class CSourceHover extends AbstractCEditorTextHover {
private static final boolean DEBUG = false;
protected static class SingletonRule implements ISchedulingRule {
public static final ISchedulingRule INSTANCE = new SingletonRule();
@Override
public boolean contains(ISchedulingRule rule) {
return rule == this;
}
@Override
public boolean isConflicting(ISchedulingRule rule) {
return rule == this;
@ -114,7 +115,6 @@ public class CSourceHover extends AbstractCEditorTextHover {
* Computes the source location for a given identifier.
*/
protected static class ComputeSourceRunnable implements ASTRunnable {
private final ITranslationUnit fTU;
private final IRegion fTextRegion;
private final IProgressMonitor fMonitor;
@ -132,7 +132,7 @@ public class CSourceHover extends AbstractCEditorTextHover {
}
/*
* @see org.eclipse.cdt.internal.core.model.ASTCache.ASTRunnable#runOnAST(org.eclipse.cdt.core.dom.ast.IASTTranslationUnit)
* @see org.eclipse.cdt.internal.core.model.ASTCache.ASTRunnable#runOnAST(IASTTranslationUnit)
*/
@Override
public IStatus runOnAST(ILanguage lang, IASTTranslationUnit ast) {
@ -142,21 +142,20 @@ public class CSourceHover extends AbstractCEditorTextHover {
if (name != null) {
IBinding binding= name.resolveBinding();
if (binding != null) {
// Check for implicit names first, could be an implicit constructor call
if(name.getParent() instanceof IASTImplicitNameOwner) {
if (name.getParent() instanceof IASTImplicitNameOwner) {
IASTImplicitNameOwner iastImplicitNameOwner = (IASTImplicitNameOwner) name.getParent();
IASTName [] implicitNames = iastImplicitNameOwner.getImplicitNames();
if(implicitNames.length == 1) {
if (implicitNames.length == 1) {
IBinding implicitNameBinding = implicitNames[0].resolveBinding();
if(implicitNameBinding instanceof ICPPConstructor) {
if (implicitNameBinding instanceof ICPPConstructor) {
binding = implicitNameBinding;
}
}
}
if (binding instanceof IProblemBinding) {
// report problem as source comment
// Report problem as source comment
if (DEBUG) {
IProblemBinding problem= (IProblemBinding) binding;
fSource= "/* Indexer Problem!\n" + //$NON-NLS-1$
@ -173,10 +172,10 @@ public class CSourceHover extends AbstractCEditorTextHover {
}
}
}
} catch (CoreException exc) {
return exc.getStatus();
} catch (DOMException exc) {
return new Status(IStatus.ERROR, CUIPlugin.PLUGIN_ID, "Internal Error", exc); //$NON-NLS-1$
} catch (CoreException e) {
return e.getStatus();
} catch (DOMException e) {
return new Status(IStatus.ERROR, CUIPlugin.PLUGIN_ID, "Internal Error", e); //$NON-NLS-1$
}
}
return Status.CANCEL_STATUS;
@ -219,8 +218,8 @@ public class CSourceHover extends AbstractCEditorTextHover {
private String computeSourceForBinding(IASTTranslationUnit ast, IBinding binding) throws CoreException, DOMException {
IName[] names = findDefsOrDecls(ast, binding);
// in case the binding is a non-explicit specialization we need
// to consider the original binding (bug 281396)
// In case the binding is a non-explicit specialization we need
// to consider the original binding (bug 281396).
while (names.length == 0 && binding instanceof ICPPSpecialization) {
IBinding specializedBinding = ((ICPPSpecialization) binding).getSpecializedBinding();
if (specializedBinding == null || specializedBinding instanceof IProblemBinding) {
@ -275,24 +274,24 @@ public class CSourceHover extends AbstractCEditorTextHover {
int hoverOffset = fTextRegion.getOffset();
if (hoverOffset <= nodeOffset && nodeOffset < hoverOffset + fTextRegion.getLength() ||
hoverOffset >= nodeOffset && hoverOffset < nodeOffset + nodeLength) {
// bug 359352 - don't show source if its the same we are hovering on
// Bug 359352 - don't show source if its the same we are hovering on.
return null;
}
if (fTU.getResource() != null) {
// reuse editor buffer for names local to the translation unit
// Reuse editor buffer for names local to the translation unit
location= fTU.getResource().getFullPath();
locationKind= LocationKind.IFILE;
}
}
} else {
// try to resolve path to a resource for proper encoding (bug 221029)
// Try to resolve path to a resource for proper encoding (bug 221029)
IFile file= EditorUtility.getWorkspaceFileAtLocation(location, fTU);
if (file != null) {
location= file.getFullPath();
locationKind= LocationKind.IFILE;
if (name instanceof IIndexName) {
// need to adjust index offsets to current offsets
// in case file has been modified since last index time
// Need to adjust index offsets to current offsets
// in case file has been modified since last index time.
IIndexName indexName= (IIndexName) name;
long timestamp= indexName.getFile().getTimestamp();
IPositionConverter converter= CCorePlugin.getPositionTrackerManager().findPositionConverter(file, timestamp);
@ -331,7 +330,7 @@ public class CSourceHover extends AbstractCEditorTextHover {
return null;
}
} else {
// expand source range to include preceding comment, if any
// Expand source range to include preceding comment, if any
boolean isKnR= isKnRSource(name);
sourceStart= computeSourceStart(doc, nameOffset, binding, isKnR);
if (sourceStart == CHeuristicScanner.NOT_FOUND) {
@ -342,9 +341,9 @@ public class CSourceHover extends AbstractCEditorTextHover {
String source= buffer.getDocument().get(sourceStart, sourceEnd - sourceStart);
return source;
} catch (BadLocationException exc) {
// ignore - should not happen anyway
if (DEBUG) exc.printStackTrace();
} catch (BadLocationException e) {
// Ignore - should not happen anyway
if (DEBUG) e.printStackTrace();
} finally {
mgr.disconnect(location, LocationKind.LOCATION, fMonitor);
}
@ -455,7 +454,7 @@ public class CSourceHover extends AbstractCEditorTextHover {
if (nextNonWS != CHeuristicScanner.NOT_FOUND) {
int nextNonWSLine= doc.getLineOfOffset(nextNonWS);
int lineOffset= doc.getLineOffset(nextNonWSLine);
if (doc.get(lineOffset, nextNonWS - lineOffset).trim().length() == 0) {
if (doc.get(lineOffset, nextNonWS - lineOffset).trim().isEmpty()) {
sourceStart= doc.getLineOffset(nextNonWSLine);
}
}
@ -467,7 +466,7 @@ public class CSourceHover extends AbstractCEditorTextHover {
private int computeSourceEnd(IDocument doc, int start, IBinding binding, boolean isDefinition, boolean isKnR) throws BadLocationException {
int sourceEnd= start;
CHeuristicScanner scanner= new CHeuristicScanner(doc);
// expand forward to the end of the definition/declaration
// Expand forward to the end of the definition/declaration
boolean searchBrace= false;
boolean searchSemi= false;
boolean searchComma= false;
@ -498,7 +497,7 @@ public class CSourceHover extends AbstractCEditorTextHover {
sourceEnd= doc.getLength();
}
}
// expand region to include whole line
// Expand region to include whole line
IRegion lineRegion= doc.getLineInformationOfOffset(sourceEnd);
sourceEnd= lineRegion.getOffset() + lineRegion.getLength();
} else if (searchSemi) {
@ -506,7 +505,7 @@ public class CSourceHover extends AbstractCEditorTextHover {
if (semi != CHeuristicScanner.NOT_FOUND) {
sourceEnd= semi+1;
}
// expand region to include whole line
// Expand region to include whole line
IRegion lineRegion= doc.getLineInformationOfOffset(sourceEnd);
sourceEnd= lineRegion.getOffset() + lineRegion.getLength();
} else if (searchComma) {
@ -552,8 +551,7 @@ public class CSourceHover extends AbstractCEditorTextHover {
* @return an array of definitions, never <code>null</code>
* @throws CoreException
*/
private IName[] findDefinitions(IASTTranslationUnit ast,
IBinding binding) throws CoreException {
private IName[] findDefinitions(IASTTranslationUnit ast, IBinding binding) throws CoreException {
IName[] declNames= ast.getDefinitionsInAST(binding);
if (declNames.length == 0 && ast.getIndex() != null) {
// search definitions in index
@ -570,8 +568,7 @@ public class CSourceHover extends AbstractCEditorTextHover {
* @return an array of declarations, never <code>null</code>
* @throws CoreException
*/
private IName[] findDeclarations(IASTTranslationUnit ast,
IBinding binding) throws CoreException {
private IName[] findDeclarations(IASTTranslationUnit ast, IBinding binding) throws CoreException {
IName[] declNames= ast.getDeclarationsInAST(binding);
if (declNames.length == 0 && ast.getIndex() != null) {
// search declarations in index
@ -586,7 +583,6 @@ public class CSourceHover extends AbstractCEditorTextHover {
public String getSource() {
return fSource;
}
}
/**
@ -618,10 +614,10 @@ public class CSourceHover extends AbstractCEditorTextHover {
try {
expression = textViewer.getDocument().get(hoverRegion.getOffset(), hoverRegion.getLength());
expression = expression.trim();
if (expression.length() == 0)
if (expression.isEmpty())
return null;
//Before trying a search lets make sure that the user is not hovering over a keyword
// Before trying a search lets make sure that the user is not hovering over a keyword
if (selectionIsKeyword(expression))
return null;
@ -630,10 +626,10 @@ public class CSourceHover extends AbstractCEditorTextHover {
// Try with the indexer
source= searchInIndex(copy, hoverRegion);
if (source == null || source.trim().length() == 0)
if (source == null || source.trim().isEmpty())
return null;
// we are actually interested in the comments, too.
// We are actually interested in the comments, too.
// source= removeLeadingComments(source);
String delim= System.getProperty("line.separator", "\n"); //$NON-NLS-1$ //$NON-NLS-2$
@ -645,7 +641,6 @@ public class CSourceHover extends AbstractCEditorTextHover {
source = Strings.concatenate(sourceLines, delim);
return source;
} catch (BadLocationException e) {
}
}
@ -680,7 +675,7 @@ public class CSourceHover extends AbstractCEditorTextHover {
final int startLine= doc.getLineOfOffset(partitionOffset);
final int lineOffset= doc.getLineOffset(startLine);
if (partitionOffset == lineOffset ||
doc.get(lineOffset, partitionOffset - lineOffset).trim().length() == 0) {
doc.get(lineOffset, partitionOffset - lineOffset).trim().isEmpty()) {
return lineOffset;
}
return commentOffset;
@ -690,13 +685,13 @@ public class CSourceHover extends AbstractCEditorTextHover {
final int startLine= doc.getLineOfOffset(partitionOffset);
final int lineOffset= doc.getLineOffset(startLine);
if (partitionOffset == lineOffset ||
doc.get(lineOffset, partitionOffset - lineOffset).trim().length() == 0) {
doc.get(lineOffset, partitionOffset - lineOffset).trim().isEmpty()) {
commentOffset= lineOffset;
continue;
}
return commentOffset;
} else if (IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType())) {
if (doc.get(partition.getOffset(), partition.getLength()).trim().length() == 0) {
if (doc.get(partition.getOffset(), partition.getLength()).trim().isEmpty()) {
continue;
}
if (commentOffset >= 0) {
@ -713,7 +708,6 @@ public class CSourceHover extends AbstractCEditorTextHover {
return 4;
}
/**
* Strip the leading comment from the given source string.
*
@ -732,13 +726,13 @@ public class CSourceHover extends AbstractCEditorTextHover {
}
i= reader.getOffset();
reader.close();
} catch (IOException ex) {
} catch (IOException e) {
i= 0;
} finally {
try {
reader.close();
} catch (IOException ex) {
CUIPlugin.log(ex);
} catch (IOException e) {
CUIPlugin.log(e);
}
}
@ -753,7 +747,8 @@ public class CSourceHover extends AbstractCEditorTextHover {
@Override
protected IStatus run(IProgressMonitor monitor) {
try {
return ASTProvider.getASTProvider().runOnAST(tUnit, ASTProvider.WAIT_ACTIVE_ONLY, monitor, computer);
return ASTProvider.getASTProvider().runOnAST(tUnit, ASTProvider.WAIT_ACTIVE_ONLY,
monitor, computer);
} catch (Throwable t) {
CUIPlugin.log(t);
}
@ -776,9 +771,8 @@ public class CSourceHover extends AbstractCEditorTextHover {
return computer.getSource();
}
/**
* Test whether the given name is a known keyword.
* Checks whether the given name is a known keyword.
*
* @param name
* @return <code>true</code> if the name is a known keyword or <code>false</code> if the
@ -802,7 +796,8 @@ public class CSourceHover extends AbstractCEditorTextHover {
int orientation= SWT.NONE;
if (editor instanceof IWorkbenchPartOrientation)
orientation= ((IWorkbenchPartOrientation) editor).getOrientation();
return new SourceViewerInformationControl(parent, false, orientation, getTooltipAffordanceString());
return new SourceViewerInformationControl(parent, false, orientation,
getTooltipAffordanceString());
}
};
}