private static void addCreateProposal(
Collection<ICompletionProposal> proposals,
boolean local,
DefinitionGenerator dg,
PhasedUnit unit,
Tree.Statement statement) {
IFile file = getFile(unit);
TextFileChange change = new TextFileChange(local ? "Create Local" : "Create Toplevel", file);
change.setEdit(new MultiTextEdit());
IDocument doc = EditorUtil.getDocument(change);
String indent = getIndent(statement, doc);
int offset = statement.getStartIndex();
String delim = getDefaultLineDelimiter(doc);
Tree.CompilationUnit cu = unit.getCompilationUnit();
int il = applyImports(change, dg.getImports(), cu, doc);
String def = dg.generate(indent, delim) + delim + indent;
if (!local) def += delim;
change.addEdit(new InsertEdit(offset, def));
String desc = (local ? "Create local " : "Create toplevel ") + dg.getDescription();
final Scope scope = local ? statement.getScope() : cu.getUnit().getPackage();
int exitPos = dg.getNode().getStopIndex() + 1;
proposals.add(
new CreateProposal(
def,
desc,
scope,
cu.getUnit(),
dg.getReturnType(),
dg.getImage(),
offset + il,
change,
exitPos,
dg instanceof ObjectClassDefinitionGenerator));
}
private List<Statement> getStatements(Tree.Body body, ITextSelection selection) {
List<Statement> statements = new ArrayList<Statement>();
for (Tree.Statement s : body.getStatements()) {
if (s.getStartIndex() >= selection.getOffset()
&& s.getStopIndex() <= selection.getOffset() + selection.getLength()) {
statements.add(s);
}
}
return statements;
}
static void addCreateProposal(
Collection<ICompletionProposal> proposals,
String def,
boolean local,
String desc,
Image image,
PhasedUnit unit,
Tree.Statement statement,
ProducedType t) {
IFile file = CeylonBuilder.getFile(unit);
TextFileChange change = new TextFileChange(local ? "Create Local" : "Create Toplevel", file);
change.setEdit(new MultiTextEdit());
IDocument doc = CreateProposal.getDocument(change);
String indent = CeylonQuickFixAssistant.getIndent(statement, doc);
int offset = statement.getStartIndex();
def = def.replace("$indent", indent);
int il = importType(change, t, unit.getCompilationUnit());
change.addEdit(new InsertEdit(offset, def + "\n" + indent));
proposals.add(
new CreateProposal(
def,
(local ? "Create local " : "Create toplevel ") + desc,
image,
0,
offset + il,
file,
change));
}
static void addCreateParameterAndAttributeProposal(
Collection<ICompletionProposal> proposals,
String pdef,
String adef,
String desc,
Image image,
Declaration dec,
PhasedUnit unit,
Tree.Declaration decNode,
Tree.ParameterList paramList,
Tree.Body body,
ProducedType t) {
IFile file = CeylonBuilder.getFile(unit);
TextFileChange change = new TextFileChange("Add Attribute", file);
change.setEdit(new MultiTextEdit());
int offset = paramList.getStopIndex();
IDocument doc = CreateProposal.getDocument(change);
String indent;
String indentAfter;
int offset2;
List<Tree.Statement> statements = body.getStatements();
if (statements.isEmpty()) {
indentAfter = "\n" + CeylonQuickFixAssistant.getIndent(decNode, doc);
indent = indentAfter + getDefaultIndent();
offset2 = body.getStartIndex() + 1;
} else {
Tree.Statement statement = statements.get(statements.size() - 1);
indent = "\n" + CeylonQuickFixAssistant.getIndent(statement, doc);
offset2 = statement.getStopIndex() + 1;
indentAfter = "";
}
int il = importType(change, t, unit.getCompilationUnit());
change.addEdit(new InsertEdit(offset, pdef));
change.addEdit(new InsertEdit(offset2, indent + adef + indentAfter));
proposals.add(
new CreateProposal(
pdef,
"Add " + desc + " to '" + dec.getName() + "'",
image,
0,
offset + il,
file,
change));
}
@Override
public void visit(Tree.Body that) {
if (hasParameter && that.getScope() == declaration.getContainer()) {
hasParameter = false;
}
for (Tree.Statement st : that.getStatements()) {
if (st instanceof Tree.AttributeDeclaration) {
Tree.AttributeDeclaration ad = (Tree.AttributeDeclaration) st;
withinAttributeInitializer =
ad.getDeclarationModel() == declaration
&& !(ad.getSpecifierOrInitializerExpression()
instanceof Tree.LazySpecifierExpression);
} else {
withinAttributeInitializer = false;
}
st.visit(this);
withinAttributeInitializer = false;
}
}
@Override
public void visit(Tree.Statement d) {
if (annotationConstructor != null) {
if (!(annotationConstructor instanceof Tree.MethodDefinition && d instanceof Tree.Return)
&& d != annotationConstructor) {
d.addError("compiler bug: annotation constructors may only contain a return statement");
}
}
super.visit(d);
}
static void addCreateEnumProposal(
Collection<ICompletionProposal> proposals,
String def,
String desc,
Image image,
PhasedUnit unit,
Tree.Statement statement) {
IFile file = CeylonBuilder.getFile(unit);
TextFileChange change = new TextFileChange("Create Enumerated", file);
IDocument doc = CreateProposal.getDocument(change);
String indent = CeylonQuickFixAssistant.getIndent(statement, doc);
String s = indent + def + "\n";
int offset = statement.getStopIndex() + 2;
if (offset > doc.getLength()) {
offset = doc.getLength();
s = "\n" + s;
}
// def = def.replace("$indent", indent);
change.setEdit(new InsertEdit(offset, s));
proposals.add(
new CreateProposal(def, "Create enumerated " + desc, image, 0, offset, file, change));
}
@Override
public void visit(Tree.Block that) {
Scope scope = that.getScope();
if (scope instanceof Constructor) {
if (definitelyInitedBy.contains(delegatedConstructor)) {
specified.definitely = true;
}
if (possiblyInitedBy.contains(delegatedConstructor)) {
specified.possibly = true;
}
delegatedConstructor = null;
}
boolean oe = endsInBreakReturnThrow;
Tree.Continue olc = lastContinue;
Tree.Statement olcs = lastContinueStatement;
// rather nasty way of detecting that the continue
// occurs in another conditional branch of the
// statement containing this block, even though we
// did not find it in _this_ branch
boolean continueInSomeBranchOfCurrentConditional =
lastContinue != null && lastContinueStatement == null;
boolean blockEndsInBreakReturnThrow = blockEndsInBreakReturnThrow(that);
endsInBreakReturnThrow = endsInBreakReturnThrow || blockEndsInBreakReturnThrow;
Tree.Continue last = null;
Tree.Statement lastStatement = null;
for (Tree.Statement st : that.getStatements()) {
ContinueVisitor cv = new ContinueVisitor(olc);
st.visit(cv);
if (cv.node != null) {
last = cv.node;
lastStatement = st;
}
if (cv.found) {
olc = null;
olcs = null;
}
}
if (blockEndsInBreakReturnThrow || continueInSomeBranchOfCurrentConditional) {
lastContinue = last;
lastContinueStatement = lastStatement;
}
super.visit(that);
endsInBreakReturnThrow = oe;
lastContinue = olc;
lastContinueStatement = olcs;
if (scope instanceof Constructor) {
Constructor c = (Constructor) scope;
if (specified.definitely) {
definitelyInitedBy.add(c);
}
if (specified.possibly) {
possiblyInitedBy.add(c);
}
}
if (isNonPartialConstructor(scope) && declaration.getContainer() == scope.getContainer()) {
if (!specified.definitely) {
initedByEveryConstructor = false;
}
}
}
@Deprecated
// replaced by RefineFormalMembersQuickFix.ceylon
private void refineFormalMembers(IDocument document) throws ExecutionException {
if (rootNode == null) return;
TextChange change = new DocumentChange("Refine Members", document);
change.setEdit(new MultiTextEdit());
// TODO: copy/pasted from CeylonQuickFixAssistant
Tree.Body body;
int offset;
if (node instanceof Tree.ClassDefinition) {
ClassDefinition classDefinition = (Tree.ClassDefinition) node;
body = classDefinition.getClassBody();
offset = -1;
} else if (node instanceof Tree.InterfaceDefinition) {
Tree.InterfaceDefinition interfaceDefinition = (Tree.InterfaceDefinition) node;
body = interfaceDefinition.getInterfaceBody();
offset = -1;
} else if (node instanceof Tree.ObjectDefinition) {
Tree.ObjectDefinition objectDefinition = (Tree.ObjectDefinition) node;
body = objectDefinition.getClassBody();
offset = -1;
} else if (node instanceof Tree.ObjectExpression) {
Tree.ObjectExpression objectExpression = (Tree.ObjectExpression) node;
body = objectExpression.getClassBody();
offset = -1;
} else if (node instanceof Tree.ClassBody || node instanceof Tree.InterfaceBody) {
body = (Tree.Body) node;
IEditorPart editor = getCurrentEditor();
if (editor instanceof CeylonEditor) {
CeylonEditor ce = (CeylonEditor) editor;
offset = ce.getSelection().getOffset();
} else {
offset = -1;
}
} else {
return;
}
if (body == null) {
return;
}
boolean isInterface = body instanceof Tree.InterfaceBody;
List<Tree.Statement> statements = body.getStatements();
String indent;
// String bodyIndent = getIndent(body, document);
String bodyIndent = utilJ2C().indents().getIndent(node, document);
String delim = utilJ2C().indents().getDefaultLineDelimiter(document);
if (statements.isEmpty()) {
indent = delim + bodyIndent + utilJ2C().indents().getDefaultIndent();
if (offset < 0) {
offset = body.getStartIndex() + 1;
}
} else {
Tree.Statement statement = statements.get(statements.size() - 1);
indent = delim + utilJ2C().indents().getIndent(statement, document);
if (offset < 0) {
offset = statement.getEndIndex();
}
}
StringBuilder result = new StringBuilder();
Set<Declaration> already = new HashSet<Declaration>();
ClassOrInterface ci = (ClassOrInterface) node.getScope();
Unit unit = node.getUnit();
Set<String> ambiguousNames = new HashSet<String>();
// TODO: does not return unrefined overloaded
// versions of a method with one overlaad
// already refined
Collection<DeclarationWithProximity> proposals =
ci.getMatchingMemberDeclarations(unit, ci, "", 0).values();
for (DeclarationWithProximity dwp : proposals) {
Declaration dec = dwp.getDeclaration();
for (Declaration d : overloads(dec)) {
try {
if (d.isFormal() && ci.isInheritedFromSupertype(d)) {
appendRefinementText(isInterface, indent, result, ci, unit, d);
importProposals().importSignatureTypes(d, rootNode, already);
ambiguousNames.add(d.getName());
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
for (TypeDeclaration superType : ci.getSupertypeDeclarations()) {
for (Declaration m : superType.getMembers()) {
try {
if (m.getName() != null && m.isShared()) {
Declaration r = ci.getMember(m.getName(), null, false);
if ((r == null || !r.refines(m) && !r.getContainer().equals(ci))
&& ambiguousNames.add(m.getName())) {
appendRefinementText(isInterface, indent, result, ci, unit, m);
importProposals().importSignatureTypes(m, rootNode, already);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
try {
if (document.getChar(offset) == '}' && result.length() > 0) {
result.append(delim).append(bodyIndent);
}
} catch (BadLocationException e) {
e.printStackTrace();
}
importProposals().applyImports(change, already, rootNode, document);
change.addEdit(new InsertEdit(offset, result.toString()));
change.initializeValidationData(null);
try {
getWorkspace().run(new PerformChangeOperation(change), new NullProgressMonitor());
} catch (CoreException ce) {
ce.printStackTrace();
}
}
static void addCreateMemberProposal(
Collection<ICompletionProposal> proposals,
DefinitionGenerator dg,
Declaration typeDec,
PhasedUnit unit,
Tree.Declaration decNode,
Tree.Body body,
Tree.Statement statement) {
IFile file = getFile(unit);
TextFileChange change = new TextFileChange("Create Member", file);
change.setEdit(new MultiTextEdit());
IDocument doc = EditorUtil.getDocument(change);
String indentBefore;
String indentAfter;
String indent;
int offset;
List<Tree.Statement> statements = body.getStatements();
String delim = getDefaultLineDelimiter(doc);
if (statements.isEmpty()) {
String bodyIndent = getIndent(decNode, doc);
indent = bodyIndent + getDefaultIndent();
indentBefore = delim + indent;
try {
boolean singleLineBody =
doc.getLineOfOffset(body.getStartIndex()) == doc.getLineOfOffset(body.getStopIndex());
if (singleLineBody) {
indentAfter = delim + bodyIndent;
} else {
indentAfter = "";
}
} catch (BadLocationException e) {
e.printStackTrace();
indentAfter = delim;
}
offset = body.getStartIndex() + 1;
} else {
Tree.Statement st;
if (statement != null
&& statement.getUnit().equals(body.getUnit())
&& statement.getStartIndex() >= body.getStartIndex()
&& statement.getStopIndex() <= body.getStopIndex()) {
st = statements.get(0);
for (Tree.Statement s : statements) {
if (statement.getStartIndex() >= s.getStartIndex()
&& statement.getStopIndex() <= s.getStopIndex()) {
st = s;
}
}
indent = getIndent(st, doc);
indentBefore = "";
indentAfter = delim + indent;
offset = st.getStartIndex();
} else {
st = statements.get(statements.size() - 1);
indent = getIndent(st, doc);
indentBefore = delim + indent;
indentAfter = "";
offset = st.getStopIndex() + 1;
}
}
String generated =
typeDec instanceof Interface
? dg.generateSharedFormal(indent, delim)
: dg.generateShared(indent, delim);
String def = indentBefore + generated + indentAfter;
int il = applyImports(change, dg.getImports(), unit.getCompilationUnit(), doc);
change.addEdit(new InsertEdit(offset, def));
String desc = "Create " + memberKind(dg) + " in '" + typeDec.getName() + "'";
int exitPos = dg.getNode().getStopIndex() + 1;
proposals.add(
new CreateProposal(
def,
desc,
body.getScope(),
body.getUnit(),
dg.getReturnType(),
dg.getImage(),
offset + il,
change,
exitPos,
dg instanceof ObjectClassDefinitionGenerator));
}