public boolean visit(TypeDeclaration type) throws Exception {
if (type instanceof NamespaceDeclaration) {
NamespaceDeclaration namespaceDecl = (NamespaceDeclaration) type;
fLastNamespace = namespaceDecl;
fLastUseParts.clear();
if (namespaceDecl.isGlobal()) {
return true;
}
}
type.setModifiers(markAsDeprecated(type.getModifiers(), type));
// In case we are entering a nested element
if (!declarations.empty() && declarations.peek() instanceof MethodDeclaration) {
if (fLastNamespace == null) {
deferredDeclarations.add(type);
} else {
deferredNamespacedDeclarations.add(type);
}
return false;
}
declarations.push(type);
for (PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(type);
}
return super.visit(type);
}
public boolean visit(CallExpression call) throws Exception {
FieldDeclaration constantDecl = ASTUtils.getConstantDeclaration(call);
if (constantDecl != null) {
// In case we are entering a nested element
if (!declarations.empty() && declarations.peek() instanceof MethodDeclaration) {
deferredDeclarations.add(constantDecl);
return visitGeneral(call);
}
visit((FieldDeclaration) constantDecl);
} else {
int argsCount = 0;
CallArgumentsList args = call.getArgs();
if (args != null && args.getChilds() != null) {
argsCount = args.getChilds().size();
}
modifyReference(
call,
new ReferenceInfo(
IModelElement.METHOD,
call.sourceStart(),
call.sourceEnd() - call.sourceStart(),
call.getName(),
Integer.toString(argsCount),
null));
}
return visitGeneral(call);
}
public boolean visit(Assignment assignment) throws Exception {
Expression left = assignment.getVariable();
if (left instanceof FieldAccess) { // class variable ($this->a = .)
FieldAccess fieldAccess = (FieldAccess) left;
Expression dispatcher = fieldAccess.getDispatcher();
if (dispatcher instanceof VariableReference
&& "$this".equals(((VariableReference) dispatcher).getName())) { // $NON-NLS-1$
Expression field = fieldAccess.getField();
if (field instanceof SimpleReference) {
SimpleReference var = (SimpleReference) field;
int modifiers = Modifiers.AccPublic;
int offset = var.sourceStart();
int length = var.sourceEnd() - offset;
StringBuilder metadata = new StringBuilder();
if (fCurrentQualifier != null) {
metadata.append(fCurrentQualifierCounts.get(fCurrentQualifier));
metadata.append(";"); // $NON-NLS-1$
}
modifyDeclaration(
assignment,
new DeclarationInfo(
IModelElement.FIELD,
modifiers,
offset,
length,
offset,
length,
'$' + var.getName(),
metadata.length() == 0 ? null : metadata.toString(),
null,
fCurrentQualifier,
fCurrentParent));
}
}
} else if (left instanceof VariableReference) {
int modifiers = Modifiers.AccPublic | Modifiers.AccGlobal;
if (!declarations.empty()
&& declarations.peek() instanceof MethodDeclaration
&& !methodGlobalVars.peek().contains(((VariableReference) left).getName())) {
return visitGeneral(assignment);
}
int offset = left.sourceStart();
int length = left.sourceEnd() - offset;
modifyDeclaration(
assignment,
new DeclarationInfo(
IModelElement.FIELD,
modifiers,
offset,
length,
offset,
length,
((VariableReference) left).getName(),
null,
null,
null,
null));
}
return visitGeneral(assignment);
}
protected void modifyMethodInfo(
MethodDeclaration methodDeclaration, ISourceElementRequestor.MethodInfo mi) {
ASTNode parentDeclaration = null;
// find declaration that was before this method:
declarations.pop();
if (!declarations.empty()) {
parentDeclaration = declarations.peek();
}
declarations.push(methodDeclaration);
mi.isConstructor =
mi.name.equalsIgnoreCase(CONSTRUCTOR_NAME)
|| (parentDeclaration instanceof ClassDeclaration
&& mi.name.equalsIgnoreCase(((ClassDeclaration) parentDeclaration).getName()));
if (fCurrentClass == null || fCurrentClass == fLastNamespace) {
mi.modifiers |= Modifiers.AccGlobal;
}
if (!Flags.isPrivate(mi.modifiers)
&& !Flags.isProtected(mi.modifiers)
&& !Flags.isPublic(mi.modifiers)) {
mi.modifiers |= Modifiers.AccPublic;
}
mi.parameterTypes = processParameterTypes(methodDeclaration);
mi.returnType = processReturnType(methodDeclaration);
// modify method info if needed by extensions
for (PHPSourceElementRequestorExtension extension : extensions) {
extension.modifyMethodInfo(methodDeclaration, mi);
}
}
public boolean visit(CallExpression call) throws Exception {
FieldDeclaration constantDecl = ASTUtils.getConstantDeclaration(call);
if (constantDecl != null) {
// In case we are entering a nested element
if (!declarations.empty() && declarations.peek() instanceof MethodDeclaration) {
deferredDeclarations.add(constantDecl);
return false;
}
visit((FieldDeclaration) constantDecl);
} else {
int argsCount = 0;
CallArgumentsList args = call.getArgs();
if (args != null && args.getChilds() != null) {
argsCount = args.getChilds().size();
}
fRequestor.acceptMethodReference(
call.getName(),
argsCount,
call.getCallName().sourceStart(),
call.getCallName().sourceEnd());
}
return true;
}
public boolean visit(Assignment assignment) throws Exception {
Expression left = assignment.getVariable();
if (left instanceof FieldAccess) { // class variable ($this->a = .)
FieldAccess fieldAccess = (FieldAccess) left;
Expression dispatcher = fieldAccess.getDispatcher();
if (dispatcher instanceof VariableReference
&& "$this" //$NON-NLS-1$
.equals(((VariableReference) dispatcher).getName())) {
Expression field = fieldAccess.getField();
if (field instanceof SimpleReference) {
SimpleReference ref = (SimpleReference) field;
ISourceElementRequestor.FieldInfo info = new ISourceElementRequestor.FieldInfo();
info.modifiers = Modifiers.AccPublic;
info.name = '$' + ref.getName();
info.nameSourceEnd = ref.sourceEnd() - 1;
info.nameSourceStart = ref.sourceStart();
info.declarationStart = assignment.sourceStart();
fInfoStack.push(info);
fRequestor.enterField(info);
fNodes.push(assignment);
}
}
} else if (left instanceof VariableReference && !(left instanceof ArrayVariableReference)) {
if (!declarations.empty()) {
ASTNode parentDeclaration = declarations.peek();
if (parentDeclaration instanceof MethodDeclaration
&& methodGlobalVars.peek().contains(((VariableReference) left).getName())
|| parentDeclaration == fLastNamespace) {
deferredDeclarations.add(assignment);
return false;
}
}
if (!fInfoStack.isEmpty() && fInfoStack.peek() instanceof ISourceElementRequestor.FieldInfo) {
if (!fDeferredVariables.containsKey(fInfoStack.peek())) {
fDeferredVariables.put(fInfoStack.peek(), new LinkedList<Assignment>());
}
fDeferredVariables.get(fInfoStack.peek()).add(assignment);
return false;
}
ISourceElementRequestor.FieldInfo info = new ISourceElementRequestor.FieldInfo();
info.modifiers = Modifiers.AccPublic;
info.name = ((VariableReference) left).getName();
info.nameSourceEnd = left.sourceEnd() - 1;
info.nameSourceStart = left.sourceStart();
info.declarationStart = assignment.sourceStart();
fInfoStack.push(info);
if (assignment.getOperatorType() == Assignment.OP_EQUAL) {
fRequestor.enterField(info);
} else {
ISourceElementRequestor sourceElementRequestor = (ISourceElementRequestor) fRequestor;
sourceElementRequestor.enterFieldCheckDuplicates(info);
}
fNodes.push(assignment);
}
return true;
}
public boolean visit(GlobalStatement s) throws Exception {
if (!declarations.empty() && declarations.peek() instanceof MethodDeclaration) {
for (Expression var : s.getVariables()) {
if (var instanceof ReferenceExpression) {
var = ((ReferenceExpression) var).getVariable();
}
if (var instanceof SimpleReference) {
methodGlobalVars.peek().add(((SimpleReference) var).getName());
}
}
}
return visitGeneral(s);
}
public boolean visit(MethodDeclaration method) throws Exception {
methodGlobalVars.add(new HashSet<String>());
ASTNode parentDeclaration = null;
if (!declarations.empty()) {
parentDeclaration = declarations.peek();
}
// In case we are entering a nested element - just add to the deferred
// list
// and get out of the nested element visiting process
if (parentDeclaration instanceof MethodDeclaration) {
if (fLastNamespace == null) {
deferredDeclarations.add(method);
} else {
deferredNamespacedDeclarations.add(method);
}
return false;
}
if (parentDeclaration instanceof InterfaceDeclaration) {
method.setModifier(Modifiers.AccAbstract);
}
method.setModifiers(markAsDeprecated(method.getModifiers(), method));
declarations.push(method);
for (PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(method);
}
boolean visit = visitMethodDeclaration(method);
if (visit) {
// Process method argument (local variable) declarations:
List<Argument> arguments = method.getArguments();
for (Argument arg : arguments) {
ISourceElementRequestor.FieldInfo info = new ISourceElementRequestor.FieldInfo();
info.name = arg.getName();
info.modifiers = Modifiers.AccPublic;
info.nameSourceStart = arg.getNameStart();
info.nameSourceEnd = arg.getNameEnd() - 1;
info.declarationStart = arg.sourceStart();
fRequestor.enterField(info);
fRequestor.exitField(arg.sourceEnd() - 1);
}
}
return visit;
}
public MethodDeclaration getCurrentMethod() {
ASTNode currDecleration = declarations.peek();
if (currDecleration instanceof MethodDeclaration) {
return (MethodDeclaration) currDecleration;
}
return null;
}
public boolean endvisit(AnonymousClassDeclaration anonymousClassDeclaration) throws Exception {
this.fInClass = false;
if (!fNodes.isEmpty() && fNodes.peek() == anonymousClassDeclaration) {
fRequestor.exitType(anonymousClassDeclaration.sourceEnd() - 1);
fInfoStack.pop();
fNodes.pop();
}
declarations.pop();
for (PHPSourceElementRequestorExtension visitor : extensions) {
visitor.endvisit(anonymousClassDeclaration);
}
return true;
}
public boolean endvisit(TypeDeclaration type) throws Exception {
if (type instanceof NamespaceDeclaration) {
NamespaceDeclaration namespaceDecl = (NamespaceDeclaration) type;
while (deferredNamespacedDeclarations != null && !deferredNamespacedDeclarations.isEmpty()) {
final ASTNode[] declarations =
deferredNamespacedDeclarations.toArray(
new ASTNode[deferredNamespacedDeclarations.size()]);
deferredNamespacedDeclarations.clear();
for (ASTNode deferred : declarations) {
deferred.traverse(this);
}
}
fCurrentNamespace = null; // there are no nested namespaces
fCurrentQualifier = null;
fLastUseParts.clear();
if (namespaceDecl.isGlobal()) {
return visitGeneral(type);
}
} else {
fCurrentParent = null;
}
declarations.pop();
// resolve more type member declarations
resolveMagicMembers(type);
for (PhpIndexingVisitorExtension visitor : extensions) {
visitor.endvisit(type);
}
endvisitGeneral(type);
return true;
}
public boolean visit(PHPFieldDeclaration declaration) throws Exception {
// This is variable declaration:
ISourceElementRequestor.FieldInfo info = new ISourceElementRequestor.FieldInfo();
info.modifiers = declaration.getModifiers();
info.name = declaration.getName();
SimpleReference var = declaration.getRef();
info.nameSourceEnd = var.sourceEnd() - 1;
info.nameSourceStart = var.sourceStart();
info.declarationStart = declaration.getDeclarationStart();
info.modifiers = markAsDeprecated(info.modifiers, declaration);
PHPDocBlock doc = declaration.getPHPDoc();
if (doc != null) {
for (PHPDocTag tag : doc.getTags(PHPDocTag.VAR)) {
// do it like for
// PHPDocumentationContentAccess#handleBlockTags(List tags):
// variable name can be optional, but if present keep only
// the good ones
if (tag.getVariableReference() != null
&& !tag.getVariableReference().getName().equals(declaration.getName())) {
continue;
}
if (tag.getTypeReferences().size() > 0) {
info.type = PHPModelUtils.appendTypeReferenceNames(tag.getTypeReferences());
break;
}
}
}
fInfoStack.push(info);
fRequestor.enterField(info);
return true;
}
public boolean endvisit(TypeDeclaration type) throws Exception {
if (type instanceof NamespaceDeclaration) {
NamespaceDeclaration namespaceDecl = (NamespaceDeclaration) type;
while (deferredNamespacedDeclarations != null && !deferredNamespacedDeclarations.isEmpty()) {
final ASTNode[] declarations =
deferredNamespacedDeclarations.toArray(
new ASTNode[deferredNamespacedDeclarations.size()]);
deferredNamespacedDeclarations.clear();
for (ASTNode deferred : declarations) {
deferred.traverse(this);
}
}
fLastNamespace = null; // there are no nested namespaces
if (namespaceDecl.isGlobal()) {
return true;
}
}
declarations.pop();
// resolve more type member declarations
resolveMagicMembers(type);
for (PHPSourceElementRequestorExtension visitor : extensions) {
visitor.endvisit(type);
}
return super.endvisit(type);
}
public boolean endvisit(MethodDeclaration method) throws Exception {
methodGlobalVars.pop();
declarations.pop();
for (PHPSourceElementRequestorExtension visitor : extensions) {
visitor.endvisit(method);
}
return super.endvisit(method);
}
public boolean endvisit(MethodDeclaration method) throws Exception {
methodGlobalVars.pop();
declarations.pop();
for (PhpIndexingVisitorExtension visitor : extensions) {
visitor.endvisit(method);
}
endvisitGeneral(method);
return true;
}
public boolean visit(CatchClause catchClause) throws Exception {
ISourceElementRequestor.FieldInfo info = new ISourceElementRequestor.FieldInfo();
info.modifiers = Modifiers.AccPublic;
SimpleReference var = catchClause.getVariable();
info.name = var.getName();
info.nameSourceEnd = var.sourceEnd() - 1;
info.nameSourceStart = var.sourceStart();
info.declarationStart = catchClause.sourceStart();
fInfoStack.push(info);
fRequestor.enterField(info);
return true;
}
public boolean visit(ConstantDeclaration declaration) throws Exception {
ISourceElementRequestor.FieldInfo info = new ISourceElementRequestor.FieldInfo();
info.modifiers = Modifiers.AccConstant | Modifiers.AccPublic | Modifiers.AccFinal;
ConstantReference constantName = declaration.getConstantName();
info.name = ASTUtils.stripQuotes(constantName.getName());
info.nameSourceEnd = constantName.sourceEnd() - 1;
info.nameSourceStart = constantName.sourceStart();
info.declarationStart = declaration.sourceStart();
info.modifiers = markAsDeprecated(info.modifiers, declaration);
fInfoStack.push(info);
fRequestor.enterField(info);
return true;
}
public boolean endvisit(LambdaFunctionDeclaration lambdaMethod) throws Exception {
methodGlobalVars.pop();
this.fInMethod = false;
if (!fNodes.isEmpty() && fNodes.peek() == lambdaMethod) {
fRequestor.exitMethod(lambdaMethod.sourceEnd() - 1);
fInfoStack.pop();
fNodes.pop();
}
for (PHPSourceElementRequestorExtension visitor : extensions) {
visitor.endvisit(lambdaMethod);
}
return true;
}
public boolean endvisit(Assignment assignment) throws Exception {
if (!fNodes.isEmpty() && fNodes.peek() == assignment) {
fRequestor.exitField(assignment.sourceEnd() - 1);
fNodes.pop();
ElementInfo currentField = fInfoStack.pop();
if (fDeferredVariables.containsKey(currentField)) {
for (Assignment assign : fDeferredVariables.get(currentField)) {
assign.traverse(this);
}
fDeferredVariables.remove(currentField);
}
}
return true;
}
private boolean visitMethodDeclaration(MethodDeclaration method) throws Exception {
this.fNodes.push(method);
List<?> args = method.getArguments();
String[] parameter = new String[args.size()];
String[] initializers = new String[args.size()];
for (int a = 0; a < args.size(); a++) {
Argument arg = (Argument) args.get(a);
parameter[a] = arg.getName();
if (arg.getInitialization() != null) {
if (arg.getInitialization() instanceof Literal) {
Literal scalar = (Literal) arg.getInitialization();
initializers[a] = scalar.getValue();
} else {
initializers[a] = DEFAULT_VALUE;
}
}
}
ISourceElementRequestor.MethodInfo mi = new ISourceElementRequestor.MethodInfo();
mi.parameterNames = parameter;
mi.name = method.getName();
mi.modifiers = method.getModifiers();
mi.nameSourceStart = method.getNameStart();
mi.nameSourceEnd = method.getNameEnd() - 1;
mi.declarationStart = method.sourceStart();
mi.parameterInitializers = initializers;
modifyMethodInfo(method, mi);
fInfoStack.push(mi);
this.fRequestor.enterMethod(mi);
this.fInMethod = true;
this.fCurrentMethod = method;
return true;
}
public boolean visit(AnonymousClassDeclaration anonymousClassDeclaration) throws Exception {
ASTNode parentDeclaration = null;
if (!declarations.empty()) {
parentDeclaration = declarations.peek();
}
if (parentDeclaration instanceof TypeDeclaration) {
return false;
}
fNodes.push(anonymousClassDeclaration);
declarations.push(anonymousClassDeclaration);
for (PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(anonymousClassDeclaration);
}
List<String> superClasses = new ArrayList<String>();
String name = null;
if (anonymousClassDeclaration.getSuperClass() != null) {
name =
String.format(
ANONYMOUS_CLASS_TEMPLATE, anonymousClassDeclaration.getSuperClass().getName());
String superClass = processNameNode(anonymousClassDeclaration.getSuperClass());
if (superClass != null) {
superClasses.add(superClass);
}
}
if (anonymousClassDeclaration.getInterfaceList() != null
&& !anonymousClassDeclaration.getInterfaceList().isEmpty()) {
if (name == null) {
name =
String.format(
ANONYMOUS_CLASS_TEMPLATE,
anonymousClassDeclaration.getInterfaceList().get(0).getName());
}
for (TypeReference reference : anonymousClassDeclaration.getInterfaceList()) {
String interfaceName = processNameNode(reference);
if (interfaceName != null) {
superClasses.add(interfaceName);
}
}
}
if (name == null) {
name = String.format(ANONYMOUS_CLASS_TEMPLATE, PHPCoreConstants.ANONYMOUS);
}
ISourceElementRequestor.TypeInfo mi = new ISourceElementRequestor.TypeInfo();
mi.name = name;
mi.modifiers = Modifiers.AccPrivate | IPHPModifiers.AccAnonymous;
if (fLastInstanceCreation != null) {
Expression className = fLastInstanceCreation.getClassName();
mi.nameSourceStart = className.sourceStart();
mi.nameSourceEnd = className.sourceEnd() - 1;
}
mi.declarationStart = mi.nameSourceStart;
mi.superclasses = superClasses.toArray(new String[0]);
fInfoStack.push(mi);
this.fRequestor.enterType(mi);
this.fInClass = true;
return true;
}
public boolean endvisit(CatchClause catchClause) throws Exception {
fRequestor.exitField(catchClause.sourceEnd() - 1);
fInfoStack.pop();
return true;
}
public boolean endvisit(ConstantDeclaration declaration) throws Exception {
fRequestor.exitField(declaration.sourceEnd() - 1);
fInfoStack.pop();
return true;
}
public boolean visit(TypeDeclaration type) throws Exception {
if (type instanceof NamespaceDeclaration) {
NamespaceDeclaration namespaceDecl = (NamespaceDeclaration) type;
fCurrentNamespace = namespaceDecl;
fLastUseParts.clear();
if (namespaceDecl.isGlobal()) {
return visitGeneral(type);
}
declarations.push(type);
int modifiers = type.getModifiers() | Modifiers.AccNameSpace;
fCurrentQualifier = type.getName();
Integer count = fCurrentQualifierCounts.get(fCurrentQualifier);
count = count != null ? count + 1 : 1;
fCurrentQualifierCounts.put(fCurrentQualifier, count);
modifiers = markAsDeprecated(modifiers, type);
StringBuilder metadata = new StringBuilder();
if (fCurrentQualifier != null) {
metadata.append(fCurrentQualifierCounts.get(fCurrentQualifier));
metadata.append(";"); // $NON-NLS-1$
}
modifyDeclaration(
type,
new DeclarationInfo(
IModelElement.PACKAGE_DECLARATION,
modifiers,
type.sourceStart(),
type.sourceEnd() - type.sourceStart(),
type.getNameStart(),
type.getNameEnd() - type.getNameStart(),
type.getName(),
metadata.length() == 0 ? null : metadata.toString(),
encodeDocInfo(type),
null,
null));
} else {
Declaration parentDeclaration = null;
if (!declarations.empty()) {
parentDeclaration = declarations.peek();
}
declarations.push(type);
if (!(parentDeclaration instanceof NamespaceDeclaration)) {
type.setModifier(Modifiers.AccGlobal);
}
// In case we are entering a nested element
if (parentDeclaration instanceof MethodDeclaration) {
if (fCurrentNamespace == null) {
deferredDeclarations.add(type);
} else {
deferredNamespacedDeclarations.add(type);
}
return visitGeneral(type);
}
int modifiers = type.getModifiers();
fCurrentParent = type.getName();
String[] superClasses = processSuperClasses(type);
StringBuilder metadata = new StringBuilder();
if (fCurrentQualifier != null) {
metadata.append(fCurrentQualifierCounts.get(fCurrentQualifier));
metadata.append(";"); // $NON-NLS-1$
}
for (int i = 0; i < superClasses.length; ++i) {
metadata.append(superClasses[i]);
if (i < superClasses.length - 1) {
metadata.append(","); // $NON-NLS-1$
}
}
modifiers = markAsDeprecated(modifiers, type);
modifyDeclaration(
type,
new DeclarationInfo(
IModelElement.TYPE,
modifiers,
type.sourceStart(),
type.sourceEnd() - type.sourceStart(),
type.getNameStart(),
type.getNameEnd() - type.getNameStart(),
type.getName(),
metadata.length() == 0 ? null : metadata.toString(),
encodeDocInfo(type),
fCurrentQualifier,
null));
}
for (PhpIndexingVisitorExtension visitor : extensions) {
visitor.visit(type);
}
return visitGeneral(type);
}
@SuppressWarnings("unchecked")
public boolean visit(MethodDeclaration method) throws Exception {
fNodes.push(method);
methodGlobalVars.add(new HashSet<String>());
int modifiers = method.getModifiers();
PHPDocBlock doc = null;
if (method instanceof IPHPDocAwareDeclaration) {
IPHPDocAwareDeclaration declaration = (IPHPDocAwareDeclaration) method;
doc = declaration.getPHPDoc();
}
Declaration parentDeclaration = null;
if (!declarations.empty()) {
parentDeclaration = declarations.peek();
}
declarations.push(method);
// In case we are entering a nested element - just add to the deferred
// list
// and get out of the nested element visiting process
if (parentDeclaration instanceof MethodDeclaration) {
if (fCurrentNamespace == null) {
deferredDeclarations.add(method);
} else {
deferredNamespacedDeclarations.add(method);
}
return visitGeneral(method);
}
if (parentDeclaration instanceof InterfaceDeclaration) {
method.setModifier(Modifiers.AccAbstract);
}
String methodName = method.getName();
// Determine whether this method represents constructor:
if (methodName.equalsIgnoreCase(CONSTRUCTOR_NAME)
|| (parentDeclaration instanceof ClassDeclaration
&& methodName.equalsIgnoreCase(((ClassDeclaration) parentDeclaration).getName()))) {
modifiers |= IPHPModifiers.Constructor;
}
if (parentDeclaration == null
|| (parentDeclaration instanceof TypeDeclaration
&& parentDeclaration == fCurrentNamespace)) {
modifiers |= Modifiers.AccGlobal;
}
if (!Flags.isPrivate(modifiers)
&& !Flags.isProtected(modifiers)
&& !Flags.isPublic(modifiers)) {
modifiers |= Modifiers.AccPublic;
}
modifiers = markAsDeprecated(modifiers, method);
StringBuilder metadata = new StringBuilder();
if (fCurrentQualifier != null) {
metadata.append(fCurrentQualifierCounts.get(fCurrentQualifier));
metadata.append(";"); // $NON-NLS-1$
}
List<Argument> arguments = method.getArguments();
if (arguments != null) {
Iterator<Argument> i = arguments.iterator();
while (i.hasNext()) {
Argument arg = (Argument) i.next();
String type = NULL_VALUE;
if (arg instanceof FormalParameter) {
FormalParameter fp = (FormalParameter) arg;
if (fp.getParameterType() != null) {
if (fp.getParameterType().getName() != null) {
type = fp.getParameterType().getName();
}
}
}
if (type == NULL_VALUE && doc != null) {
type = getParamType(doc, arg.getName(), type);
}
metadata.append(type);
metadata.append(PARAMETER_SEPERATOR);
metadata.append(arg.getName());
metadata.append(PARAMETER_SEPERATOR);
String defaultValue = NULL_VALUE;
if (arg.getInitialization() != null) {
if (arg.getInitialization() instanceof Literal) {
Literal scalar = (Literal) arg.getInitialization();
defaultValue = scalar.getValue();
} else {
defaultValue = DEFAULT_VALUE;
}
}
metadata.append(defaultValue);
if (i.hasNext()) {
metadata.append(","); // $NON-NLS-1$
}
}
}
// Add method declaration:
modifyDeclaration(
method,
new DeclarationInfo(
IModelElement.METHOD,
modifiers,
method.sourceStart(),
method.sourceEnd() - method.sourceStart(),
method.getNameStart(),
method.getNameEnd() - method.getNameStart(),
methodName,
metadata.length() == 0 ? null : metadata.toString(),
encodeDocInfo(method),
fCurrentQualifier,
fCurrentParent));
for (PhpIndexingVisitorExtension visitor : extensions) {
visitor.visit(method);
}
return visitGeneral(method);
}
public boolean visit(LambdaFunctionDeclaration lambdaMethod) throws Exception {
fNodes.push(lambdaMethod);
methodGlobalVars.add(new HashSet<String>());
// Declaration parentDeclaration = null;
// if (!declarations.empty()
// && declarations.peek() instanceof MethodDeclaration) {
// parentDeclaration = declarations.peek();
// // In case we are entering a nested element - just add to the
// // deferred list and get out of the nested element visiting process
// deferredDeclarations.add(lambdaMethod);
// return visitGeneral(lambdaMethod);
// }
Collection<FormalParameter> arguments = lambdaMethod.getArguments();
StringBuilder metadata = new StringBuilder();
String[] parameters;
if (arguments != null) {
parameters = new String[arguments.size()];
Iterator<FormalParameter> i = arguments.iterator();
int indx = 0;
while (i.hasNext()) {
Argument arg = (Argument) i.next();
metadata.append(arg.getName());
parameters[indx] = arg.getName();
indx++;
if (i.hasNext()) {
metadata.append(","); // $NON-NLS-1$
}
}
} else {
parameters = new String[0];
}
// Add method declaration:
for (PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(lambdaMethod);
}
ISourceElementRequestor.MethodInfo mi = new ISourceElementRequestor.MethodInfo();
mi.parameterNames = parameters;
mi.name = PHPCoreConstants.ANONYMOUS;
mi.modifiers = Modifiers.AccPublic;
if (lambdaMethod.isStatic()) {
mi.modifiers |= Modifiers.AccStatic;
}
mi.nameSourceStart = lambdaMethod.sourceStart();
mi.nameSourceEnd = lambdaMethod.sourceEnd();
mi.declarationStart = mi.nameSourceStart;
mi.isConstructor = false;
fInfoStack.push(mi);
this.fRequestor.enterMethod(mi);
this.fInMethod = true;
for (Argument arg : arguments) {
ISourceElementRequestor.FieldInfo info = new ISourceElementRequestor.FieldInfo();
info.name = arg.getName();
info.modifiers = Modifiers.AccPublic;
info.nameSourceStart = arg.getNameStart();
info.nameSourceEnd = arg.getNameEnd() - 1;
info.declarationStart = arg.sourceStart();
fRequestor.enterField(info);
fRequestor.exitField(arg.sourceEnd() - 1);
}
return true;
}
public boolean visitGeneral(ASTNode node) throws Exception {
fNodes.push(node);
return true;
}
public void endvisitGeneral(ASTNode node) throws Exception {
fNodes.pop();
}