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Code Issues Wiki Activity

Macro explorer fixes and cleanup

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This commit is contained in:
Anton Leherbauer 2008-01-31 09:10:32 +00:00
parent bf2aafaf4b
commit 7c5c048c7b
4 changed files with 20 additions and 54 deletions
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2
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/c/hover/CMacroCompareViewer.java
View file

@ -172,7 +172,7 @@ class CMacroCompareViewer extends CMergeViewer {
*/
public void setMacroExpansionInput(CMacroExpansionInput input) {
fInput= input;
fPrefixLength= fInput.getPrefix().length();
fPrefixLength= 0;
}
/*

11
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/c/hover/CMacroExpansionExplorationControl.java
View file

@ -242,8 +242,8 @@ public class CMacroExpansionExplorationControl extends AbstractCompareViewerInfo
}
protected final void gotoMacroDefinition() {
if (fIndex < getStepCount()) {
final IMacroExpansionStep step= fInput.fExplorer.getExpansionStep(fIndex);
int index= fIndex < getStepCount() ? fIndex : 0;
final IMacroExpansionStep step= fInput.fExplorer.getExpansionStep(index);
IASTFileLocation fileLocation= step.getLocationOfExpandedMacroDefinition();
if (fileLocation != null) {
final IPath path= new Path(fileLocation.getFileName());
@ -262,7 +262,6 @@ public class CMacroExpansionExplorationControl extends AbstractCompareViewerInfo
}
}
}
}
protected final void forward() {
fIndex= fixIndex(fIndex + 1);
@ -397,12 +396,10 @@ public class CMacroExpansionExplorationControl extends AbstractCompareViewerInfo
expansionStep= fInput.fExplorer.getFullExpansion();
}
final String text;
final String prefix = fInput.getPrefix();
final String postfix = fInput.getPostfix();
if (before) {
text= prefix + expansionStep.getCodeBeforeStep() + postfix;
text= expansionStep.getCodeBeforeStep();
} else {
text= prefix + expansionStep.getCodeAfterStep() + postfix;
text= expansionStep.getCodeAfterStep();
}
final Document doc= new Document(text);
CUIPlugin.getDefault().getTextTools().setupCDocument(doc);

2
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/c/hover/CMacroExpansionHover.java
View file

@ -44,7 +44,6 @@ public class CMacroExpansionHover extends AbstractCEditorTextHover implements II
if (input == null) {
return null;
}
input.fStartWithFullExpansion= true;
fCache= new SoftReference(input);
String result= input.fExplorer.getFullExpansion().getCodeAfterStep();
if (result.length() == 0) {
@ -93,7 +92,6 @@ public class CMacroExpansionHover extends AbstractCEditorTextHover implements II
ITextSelection textSelection= (ITextSelection) selection;
IRegion region= new Region(textSelection.getOffset(), textSelection.getLength());
input= CMacroExpansionInput.create(editor, region, true);
input.fStartWithFullExpansion= true;
}
}
}

31
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/c/hover/CMacroExpansionInput.java
View file

@ -200,10 +200,6 @@ public class CMacroExpansionInput {
IRegion region= getExpansionRegion();
if (region != null) {
fExplorer= MacroExpansionExplorer.create(ast, region);
int length= fExplorer.getExpansionStep(0).getCodeAfterStep().length();
if (region.getLength() < length) {
region= new Region(region.getOffset(), length);
}
fExpansionRegion= region;
}
}
@ -280,33 +276,12 @@ public class CMacroExpansionInput {
MacroExpansionExplorer fExplorer;
IDocument fDocument;
IRegion fRegion;
boolean fStartWithFullExpansion;
private int fPrefixLength;
private int fPostfixLength;
boolean fStartWithFullExpansion= true;
private CMacroExpansionInput() {
// forbidden
}
String getPrefix() {
try {
return fDocument.get(fRegion.getOffset() - fPrefixLength, fPrefixLength);
} catch (BadLocationException exc) {
fPrefixLength= 0;
return ""; //$NON-NLS-1$
}
}
String getPostfix() {
try {
return fDocument.get(fRegion.getOffset() + fRegion.getLength(), fPostfixLength);
} catch (BadLocationException exc) {
fPostfixLength= 0;
return ""; //$NON-NLS-1$
}
}
public static CMacroExpansionInput create(IEditorPart editor, IRegion hoverRegion, boolean allowSelection) {
if (editor == null || !(editor instanceof ITextEditor)) {
return null;
@ -340,10 +315,6 @@ public class CMacroExpansionInput {
input.fDocument= document;
input.fRegion= region;
// add context lines
// IRegion contextRegion= expandRegion(region, document, 2);
// input.fPrefixLength= region.getOffset() - contextRegion.getOffset();
// input.fPostfixLength= contextRegion.getOffset() + contextRegion.getLength() - (region.getOffset() + region.getLength());
return input;
}