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;
}
@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);
}