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Diffstat (limited to 'dsf/org.eclipse.cdt.examples.dsf.pda.ui/src/org/eclipse/cdt/examples/dsf/pda/ui/breakpoints/PDABreakpointAdapter.java')
-rw-r--r--dsf/org.eclipse.cdt.examples.dsf.pda.ui/src/org/eclipse/cdt/examples/dsf/pda/ui/breakpoints/PDABreakpointAdapter.java178
1 files changed, 92 insertions, 86 deletions
diff --git a/dsf/org.eclipse.cdt.examples.dsf.pda.ui/src/org/eclipse/cdt/examples/dsf/pda/ui/breakpoints/PDABreakpointAdapter.java b/dsf/org.eclipse.cdt.examples.dsf.pda.ui/src/org/eclipse/cdt/examples/dsf/pda/ui/breakpoints/PDABreakpointAdapter.java
index 28cab6385e3..26e89118a42 100644
--- a/dsf/org.eclipse.cdt.examples.dsf.pda.ui/src/org/eclipse/cdt/examples/dsf/pda/ui/breakpoints/PDABreakpointAdapter.java
+++ b/dsf/org.eclipse.cdt.examples.dsf.pda.ui/src/org/eclipse/cdt/examples/dsf/pda/ui/breakpoints/PDABreakpointAdapter.java
@@ -7,7 +7,7 @@
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
- *
+ *
* Contributors:
* IBM Corporation - initial API and implementation
* Bjorn Freeman-Benson - initial API and implementation
@@ -33,11 +33,10 @@ import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.texteditor.IDocumentProvider;
import org.eclipse.ui.texteditor.ITextEditor;
-
/**
* Adapter to create breakpoints in PDA files.
* <p>
- * This class is identical to the corresponding in PDA debugger implemented in
+ * This class is identical to the corresponding in PDA debugger implemented in
* org.eclipse.debug.examples.ui.
* </p>
*/
@@ -51,11 +50,12 @@ public class PDABreakpointAdapter implements IToggleBreakpointsTargetExtension {
IResource resource = textEditor.getEditorInput().getAdapter(IResource.class);
ITextSelection textSelection = (ITextSelection) selection;
int lineNumber = textSelection.getStartLine();
- IBreakpoint[] breakpoints = DebugPlugin.getDefault().getBreakpointManager().getBreakpoints(PDAPlugin.ID_PDA_DEBUG_MODEL);
+ IBreakpoint[] breakpoints = DebugPlugin.getDefault().getBreakpointManager()
+ .getBreakpoints(PDAPlugin.ID_PDA_DEBUG_MODEL);
for (int i = 0; i < breakpoints.length; i++) {
IBreakpoint breakpoint = breakpoints[i];
if (breakpoint instanceof ILineBreakpoint && resource.equals(breakpoint.getMarker().getResource())) {
- if (((ILineBreakpoint)breakpoint).getLineNumber() == (lineNumber + 1)) {
+ if (((ILineBreakpoint) breakpoint).getLineNumber() == (lineNumber + 1)) {
// remove
breakpoint.delete();
return;
@@ -67,17 +67,18 @@ public class PDABreakpointAdapter implements IToggleBreakpointsTargetExtension {
DebugPlugin.getDefault().getBreakpointManager().addBreakpoint(lineBreakpoint);
}
}
+
/* (non-Javadoc)
* @see org.eclipse.debug.ui.actions.IToggleBreakpointsTarget#canToggleLineBreakpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
*/
public boolean canToggleLineBreakpoints(IWorkbenchPart part, ISelection selection) {
return getEditor(part) != null;
}
-
+
/**
* Returns the editor being used to edit a PDA file, associated with the
* given part, or <code>null</code> if none.
- *
+ *
* @param part workbench part
* @return the editor being used to edit a PDA file, associated with the
* given part, or <code>null</code> if none
@@ -93,39 +94,42 @@ public class PDABreakpointAdapter implements IToggleBreakpointsTargetExtension {
}
}
}
- return null;
+ return null;
}
-
+
/* (non-Javadoc)
* @see org.eclipse.debug.ui.actions.IToggleBreakpointsTarget#toggleMethodBreakpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
*/
public void toggleMethodBreakpoints(IWorkbenchPart part, ISelection selection) throws CoreException {
}
+
/* (non-Javadoc)
* @see org.eclipse.debug.ui.actions.IToggleBreakpointsTarget#canToggleMethodBreakpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
*/
public boolean canToggleMethodBreakpoints(IWorkbenchPart part, ISelection selection) {
return false;
}
+
/* (non-Javadoc)
* @see org.eclipse.debug.ui.actions.IToggleBreakpointsTarget#toggleWatchpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
*/
public void toggleWatchpoints(IWorkbenchPart part, ISelection selection) throws CoreException {
- String[] variableAndFunctionName = getVariableAndFunctionName(part, selection);
- if (variableAndFunctionName != null && part instanceof ITextEditor && selection instanceof ITextSelection) {
- ITextEditor editorPart = (ITextEditor)part;
- int lineNumber = ((ITextSelection)selection).getStartLine();
- IResource resource = editorPart.getEditorInput().getAdapter(IResource.class);
- String var = variableAndFunctionName[0];
- String fcn = variableAndFunctionName[1];
- // look for existing watchpoint to delete
- IBreakpoint[] breakpoints = DebugPlugin.getDefault().getBreakpointManager().getBreakpoints(PDAPlugin.ID_PDA_DEBUG_MODEL);
+ String[] variableAndFunctionName = getVariableAndFunctionName(part, selection);
+ if (variableAndFunctionName != null && part instanceof ITextEditor && selection instanceof ITextSelection) {
+ ITextEditor editorPart = (ITextEditor) part;
+ int lineNumber = ((ITextSelection) selection).getStartLine();
+ IResource resource = editorPart.getEditorInput().getAdapter(IResource.class);
+ String var = variableAndFunctionName[0];
+ String fcn = variableAndFunctionName[1];
+ // look for existing watchpoint to delete
+ IBreakpoint[] breakpoints = DebugPlugin.getDefault().getBreakpointManager()
+ .getBreakpoints(PDAPlugin.ID_PDA_DEBUG_MODEL);
for (int i = 0; i < breakpoints.length; i++) {
IBreakpoint breakpoint = breakpoints[i];
if (breakpoint instanceof PDAWatchpoint && resource.equals(breakpoint.getMarker().getResource())) {
- PDAWatchpoint watchpoint = (PDAWatchpoint)breakpoint;
- String otherVar = watchpoint.getVariableName();
- String otherFcn = watchpoint.getFunctionName();
+ PDAWatchpoint watchpoint = (PDAWatchpoint) breakpoint;
+ String otherVar = watchpoint.getVariableName();
+ String otherFcn = watchpoint.getFunctionName();
if (otherVar.equals(var) && otherFcn.equals(fcn)) {
breakpoint.delete();
return;
@@ -134,95 +138,97 @@ public class PDABreakpointAdapter implements IToggleBreakpointsTargetExtension {
}
// create watchpoint
PDAWatchpoint watchpoint = new PDAWatchpoint(resource, lineNumber + 1, fcn, var, true, true);
- DebugPlugin.getDefault().getBreakpointManager().addBreakpoint(watchpoint);
- }
+ DebugPlugin.getDefault().getBreakpointManager().addBreakpoint(watchpoint);
+ }
}
+
/* (non-Javadoc)
* @see org.eclipse.debug.ui.actions.IToggleBreakpointsTarget#canToggleWatchpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
*/
public boolean canToggleWatchpoints(IWorkbenchPart part, ISelection selection) {
return getVariableAndFunctionName(part, selection) != null;
}
-
+
/**
* Returns the variable and function names at the current line, or <code>null</code> if none.
- *
+ *
* @param part text editor
* @param selection text selection
* @return the variable and function names at the current line, or <code>null</code> if none.
* The array has two elements, the first is the variable name, the second is the function name.
*/
private String[] getVariableAndFunctionName(IWorkbenchPart part, ISelection selection) {
- ITextEditor editor = getEditor(part);
- if (editor != null && selection instanceof ITextSelection) {
- ITextSelection textSelection = (ITextSelection) selection;
- IDocumentProvider documentProvider = editor.getDocumentProvider();
- try {
- documentProvider.connect(this);
- IDocument document = documentProvider.getDocument(editor.getEditorInput());
- IRegion region = document.getLineInformationOfOffset(textSelection.getOffset());
- String string = document.get(region.getOffset(), region.getLength()).trim();
- if (string.startsWith("var ")) {
- String varName = string.substring(4).trim();
- String fcnName = getFunctionName(document, varName, document.getLineOfOffset(textSelection.getOffset()));
- return new String[] {varName, fcnName};
- }
- } catch (CoreException e) {
- } catch (BadLocationException e) {
- } finally {
- documentProvider.disconnect(this);
- }
- }
- return null;
+ ITextEditor editor = getEditor(part);
+ if (editor != null && selection instanceof ITextSelection) {
+ ITextSelection textSelection = (ITextSelection) selection;
+ IDocumentProvider documentProvider = editor.getDocumentProvider();
+ try {
+ documentProvider.connect(this);
+ IDocument document = documentProvider.getDocument(editor.getEditorInput());
+ IRegion region = document.getLineInformationOfOffset(textSelection.getOffset());
+ String string = document.get(region.getOffset(), region.getLength()).trim();
+ if (string.startsWith("var ")) {
+ String varName = string.substring(4).trim();
+ String fcnName = getFunctionName(document, varName,
+ document.getLineOfOffset(textSelection.getOffset()));
+ return new String[] { varName, fcnName };
+ }
+ } catch (CoreException e) {
+ } catch (BadLocationException e) {
+ } finally {
+ documentProvider.disconnect(this);
+ }
+ }
+ return null;
}
-
+
/**
* Returns the name of the function containing the given variable defined at the given
* line number in the specified document.
- *
+ *
* @param document PDA source file
* @param varName variable name
* @param line line numbner at which the variable is defined
* @return name of function defining the variable
*/
private String getFunctionName(IDocument document, String varName, int line) {
- // This is a simple guess at the function name - look for the labels preceeding
- // the variable definition, and then see if there are any 'calls' to that
- // label. If none, assumet the variable is in the "_main_" function
- String source = document.get();
- int lineIndex = line - 1;
- while (lineIndex >= 0) {
- try {
- IRegion information = document.getLineInformation(lineIndex);
- String lineText = document.get(information.getOffset(), information.getLength());
- if (lineText.startsWith(":")) {
- String label = lineText.substring(1);
- if (source.indexOf("call " + label) >= 0) {
- return label;
- }
- }
- lineIndex--;
- } catch (BadLocationException e) {
- }
- }
- return "_main_";
+ // This is a simple guess at the function name - look for the labels preceeding
+ // the variable definition, and then see if there are any 'calls' to that
+ // label. If none, assumet the variable is in the "_main_" function
+ String source = document.get();
+ int lineIndex = line - 1;
+ while (lineIndex >= 0) {
+ try {
+ IRegion information = document.getLineInformation(lineIndex);
+ String lineText = document.get(information.getOffset(), information.getLength());
+ if (lineText.startsWith(":")) {
+ String label = lineText.substring(1);
+ if (source.indexOf("call " + label) >= 0) {
+ return label;
+ }
+ }
+ lineIndex--;
+ } catch (BadLocationException e) {
+ }
+ }
+ return "_main_";
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.debug.ui.actions.IToggleBreakpointsTargetExtension#toggleBreakpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
+ */
+ public void toggleBreakpoints(IWorkbenchPart part, ISelection selection) throws CoreException {
+ if (canToggleWatchpoints(part, selection)) {
+ toggleWatchpoints(part, selection);
+ } else {
+ toggleLineBreakpoints(part, selection);
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.debug.ui.actions.IToggleBreakpointsTargetExtension#canToggleBreakpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
+ */
+ public boolean canToggleBreakpoints(IWorkbenchPart part, ISelection selection) {
+ return canToggleLineBreakpoints(part, selection) || canToggleWatchpoints(part, selection);
}
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.ui.actions.IToggleBreakpointsTargetExtension#toggleBreakpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
- */
- public void toggleBreakpoints(IWorkbenchPart part, ISelection selection) throws CoreException {
- if (canToggleWatchpoints(part, selection)) {
- toggleWatchpoints(part, selection);
- } else {
- toggleLineBreakpoints(part, selection);
- }
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.ui.actions.IToggleBreakpointsTargetExtension#canToggleBreakpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
- */
- public boolean canToggleBreakpoints(IWorkbenchPart part, ISelection selection) {
- return canToggleLineBreakpoints(part, selection) || canToggleWatchpoints(part, selection);
- }
}

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