private void createSubChanges(
final Variable parent, final TextFileChange change, final List<String> names) {
final String parentMsgName =
RUtil.formatVarName(RRefactoringAdapter.getUnquotedIdentifier(parent.fName));
for (final Variable variable : parent.fSubVariables.values()) {
if (variable.fNewName != null) {
final String oldName = RRefactoringAdapter.getUnquotedIdentifier(variable.fName);
final String oldMsgName = RUtil.formatVarName(oldName);
final boolean isQuoted = (variable.fNewName.charAt(0) == '`');
final GroupCategorySet set =
new GroupCategorySet(
new GroupCategory(
((IRFrameInSource) parent.getParent()).getFrameId() + '$' + parent.fName,
NLS.bind(Messages.RenameInRegion_Changes_VariableGroup_name, parentMsgName),
"")); //$NON-NLS-1$
final String message =
NLS.bind(
Messages.RenameInRegion_Changes_ReplaceOccurrenceOf_name,
oldMsgName,
parentMsgName);
for (final RElementAccess access : variable.fAccessList) {
final RAstNode nameNode = access.getNameNode();
if (nameNode == null) {
continue;
}
final String text =
(isQuoted
&& nameNode.getNodeType() == NodeType.SYMBOL
&& nameNode.getOperator(0) == RTerminal.SYMBOL)
? variable.fNewName
: RRefactoringAdapter.getUnquotedIdentifier(variable.fNewName);
final IRegion nameRegion = RAst.getElementNameRegion(nameNode);
TextChangeCompatibility.addTextEdit(
change,
message,
new ReplaceEdit(nameRegion.getOffset(), nameRegion.getLength(), text),
set);
}
names.add(oldName);
}
}
}
private void searchVariables(final RAstNode rootNode, final RefactoringStatus result) {
fVariablesList = new HashMap<IRFrame, Map<String, Variable>>();
final VariableSearcher searcher = new VariableSearcher();
try {
rootNode.acceptInR(searcher);
} catch (final InvocationTargetException e) {
}
for (final Map<String, Variable> map : fVariablesList.values()) {
for (final Variable var : map.values()) {
checkVariables(var);
}
}
}
@Override
public void visitNode(final RAstNode node) throws InvocationTargetException {
if (node.getOffset() >= fStop || node.getStopOffset() < fStart) {
return;
}
final Object[] attachments = node.getAttachments();
for (final Object attachment : attachments) {
if (attachment instanceof RElementAccess) {
final RElementAccess access = (RElementAccess) attachment;
if (access.getType() != RElementName.MAIN_DEFAULT) {
continue;
}
final RAstNode nameNode = access.getNameNode();
if (nameNode != null
&& nameNode.getOffset() >= fStart
&& nameNode.getStopOffset() <= fStop) {
add(access);
}
}
}
node.acceptInRChildren(this);
}
private void createChanges(final TextFileChange change, final SubMonitor progress)
throws BadLocationException, CoreException {
fSourceUnit.connect(progress.newChild(1));
try {
final AbstractDocument document = fSourceUnit.getDocument(progress.newChild(1));
final RCodeStyleSettings codeStyle = RRefactoringAdapter.getCodeStyle(fSourceUnit);
RAstNode firstParentChild = (RAstNode) fFunction.getAdapter(IAstNode.class);
while (true) {
final RAstNode parent = firstParentChild.getRParent();
if (parent == null
|| parent.getNodeType() == NodeType.SOURCELINES
|| parent.getNodeType() == NodeType.BLOCK) {
break;
}
firstParentChild = parent;
}
final IRegion region = fAdapter.expandWhitespaceBlock(document, fOperationRegion);
final int insertOffset =
fAdapter
.expandWhitespaceBlock(
document,
fAdapter.expandSelectionRegion(
document, new Region(firstParentChild.getOffset(), 0), fOperationRegion))
.getOffset();
final FDef fdefNode = (FDef) fFunction.getAdapter(FDef.class);
final IRegion fbodyRegion =
fAdapter.expandWhitespaceBlock(
document,
fAdapter.expandSelectionRegion(document, fdefNode.getContChild(), fOperationRegion));
TextChangeCompatibility.addTextEdit(
change,
Messages.FunctionToS4Method_Changes_DeleteOld_name,
new DeleteEdit(region.getOffset(), region.getLength()));
final String nl = document.getDefaultLineDelimiter();
final String argAssign = codeStyle.getArgAssignString();
final StringBuilder sb = new StringBuilder();
sb.append("setGeneric(\""); // $NON-NLS-1$
sb.append(fFunctionName);
sb.append("\","); // $NON-NLS-1$
sb.append(nl);
sb.append("function("); // $NON-NLS-1$
boolean dots = false;
for (final Variable variable : fVariablesList) {
if (variable.getName().equals(RTerminal.S_ELLIPSIS)) {
dots = true;
}
if (variable.getUseAsGenericArgument()) {
sb.append(
RElementName.create(RElementName.MAIN_DEFAULT, variable.getName()).getDisplayName());
sb.append(", "); // $NON-NLS-1$
}
}
if (!dots) {
sb.append("..., "); // $NON-NLS-1$
}
sb.delete(sb.length() - 2, sb.length());
sb.append(')');
if (codeStyle.getNewlineFDefBodyBlockBefore()) {
sb.append(nl);
} else {
sb.append(' ');
}
sb.append('{');
sb.append(nl);
sb.append("standardGeneric(\""); // $NON-NLS-1$
sb.append(fFunctionName);
sb.append("\")"); // $NON-NLS-1$
sb.append(nl);
sb.append("})"); // $NON-NLS-1$
sb.append(nl);
sb.append(nl);
final String genericDef =
RRefactoringAdapter.indent(sb, document, firstParentChild.getOffset(), fSourceUnit);
TextChangeCompatibility.addTextEdit(
change,
Messages.FunctionToS4Method_Changes_AddGenericDef_name,
new InsertEdit(insertOffset, genericDef));
sb.setLength(0);
sb.append("setMethod(\""); // $NON-NLS-1$
sb.append(fFunctionName);
sb.append("\","); // $NON-NLS-1$
sb.append(nl);
sb.append("signature("); // $NON-NLS-1$
boolean hasType = false;
for (final Variable variable : fVariablesList) {
if (variable.getUseAsGenericArgument() && variable.getArgumentType() != null) {
hasType = true;
sb.append(
RElementName.create(RElementName.MAIN_DEFAULT, variable.getName()).getDisplayName());
sb.append(argAssign);
sb.append("\""); // $NON-NLS-1$
sb.append(variable.getArgumentType());
sb.append("\", "); // $NON-NLS-1$
}
}
if (hasType) {
sb.delete(sb.length() - 2, sb.length());
}
sb.append("),"); // $NON-NLS-1$
sb.append(nl);
sb.append("function("); // $NON-NLS-1$
final FDef.Args argsNode = fdefNode.getArgsChild();
for (final Variable variable : fVariablesList) {
sb.append(
RElementName.create(RElementName.MAIN_DEFAULT, variable.getName()).getDisplayName());
final FDef.Arg argNode = argsNode.getChild(variable.fArg.index);
if (argNode.hasDefault()) {
sb.append(argAssign);
sb.append(
document.get(
argNode.getDefaultChild().getOffset(), argNode.getDefaultChild().getLength()));
}
sb.append(", "); // $NON-NLS-1$
}
if (!fVariablesList.isEmpty()) {
sb.delete(sb.length() - 2, sb.length());
}
sb.append(')');
if (codeStyle.getNewlineFDefBodyBlockBefore()
|| fdefNode.getContChild().getNodeType() != NodeType.BLOCK) {
sb.append(nl);
} else {
sb.append(' ');
}
sb.append(document.get(fbodyRegion.getOffset(), fbodyRegion.getLength()).trim());
sb.append(")"); // $NON-NLS-1$
sb.append(nl);
final String methodDef =
RRefactoringAdapter.indent(sb, document, firstParentChild.getOffset(), fSourceUnit);
TextChangeCompatibility.addTextEdit(
change,
Messages.FunctionToS4Method_Changes_AddMethodDef_name,
new InsertEdit(insertOffset, methodDef));
} finally {
fSourceUnit.disconnect(progress.newChild(1));
}
}
@Override
public void doSubmitFileCommandToConsole(
final String[] lines,
final SrcfileData srcfile,
final ISourceUnit su,
final IProgressMonitor monitor)
throws CoreException {
if (srcfile != null
&& su instanceof IRWorkspaceSourceUnit
&& su.getModelTypeId() == RModel.TYPE_ID) {
try {
final IRModelInfo modelInfo =
(IRModelInfo) su.getModelInfo(RModel.TYPE_ID, IRModelManager.MODEL_FILE, monitor);
if (modelInfo != null) {
final IRLangSourceElement fileElement = modelInfo.getSourceElement();
final RAstNode rootNode = (RAstNode) fileElement.getAdapter(IAstNode.class);
final List<? extends IRLangSourceElement> elements =
modelInfo.getSourceElement().getSourceChildren(TAG_ELEMENT_FILTER);
final List<String> elementIds = new ArrayList<String>(elements.size());
final List<RObject> elementIndexes = new ArrayList<RObject>(elements.size());
for (final IRLangSourceElement element : elements) {
final FDef fdef = (FDef) element.getAdapter(FDef.class);
if (fdef != null) {
final String elementId = RDbg.getElementId(element);
final RAstNode cont = fdef.getContChild();
final int[] path = RAst.computeRExpressionIndex(cont, rootNode);
if (elementId != null && path != null) {
elementIds.add(elementId);
elementIndexes.add(
fRObjectFactory.createVector(fRObjectFactory.createIntData(path)));
}
}
}
final FunctionCall prepare =
createFunctionCall("rj:::.statet.prepareSource"); // $NON-NLS-1$
prepare.add(
fRObjectFactory.createList(
new RObject[] {
fRObjectFactory.createVector(
fRObjectFactory.createCharData(new String[] {srcfile.getPath()})),
fRObjectFactory.createVector(
fRObjectFactory.createNumData(new double[] {srcfile.getTimestamp()})),
fRObjectFactory.createVector(
fRObjectFactory.createIntData(new int[] {rootNode.getChildCount()})),
fRObjectFactory.createList(
elementIndexes.toArray(new RObject[elementIndexes.size()]),
elementIds.toArray(new String[elementIds.size()])),
},
new String[] {
"path", "timestamp", "exprsLength", "elementIds"
})); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
prepare.evalVoid(monitor);
}
} catch (final CoreException e) {
RConsoleCorePlugin.log(
new Status(
IStatus.ERROR,
RConsoleCorePlugin.PLUGIN_ID,
-1,
NLS.bind(
"An error occurred when preparing element tagging for file ''{0}''.",
srcfile.getPath()),
e));
}
}
super.doSubmitFileCommandToConsole(lines, srcfile, su, monitor);
}