@Override
public boolean visit(Statement node) throws Exception {
for (final PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(node);
}
if (node instanceof PHPFieldDeclaration) {
return visit((PHPFieldDeclaration) node);
}
if (node instanceof FieldDeclaration) {
return visit((FieldDeclaration) node);
}
if (node instanceof ConstantDeclaration) {
return visit((ConstantDeclaration) node);
}
if (node instanceof CatchClause) {
return visit((CatchClause) node);
}
if (node instanceof ForEachStatement) {
return visit((ForEachStatement) node);
}
if (node instanceof GlobalStatement) {
return visit((GlobalStatement) node);
}
if (node instanceof UseStatement) {
return visit((UseStatement) node);
}
return true;
}
@Override
public boolean visit(Expression node) throws Exception {
for (final PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(node);
}
if (node instanceof Assignment) {
return visit((Assignment) node);
}
if (node instanceof ListVariable) {
return visit((ListVariable) node);
}
if (node instanceof TypeReference) {
return visit((TypeReference) node);
}
if (node instanceof Include) {
return visit((Include) node);
}
if (node instanceof PHPCallExpression) {
return visit((PHPCallExpression) node);
}
if (node instanceof LambdaFunctionDeclaration) {
return visit((LambdaFunctionDeclaration) node);
}
return true;
}
@Override
protected void modifyMethodInfo(
MethodDeclaration methodDeclaration, ISourceElementRequestor.MethodInfo mi) {
Declaration 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;
}
mi.parameterTypes = processParamterTypes(methodDeclaration);
mi.returnType = processReturnType(methodDeclaration);
// modify method info if needed by extensions
for (final PHPSourceElementRequestorExtension extension : extensions) {
extension.modifyMethodInfo(methodDeclaration, mi);
}
}
@Override
public boolean endvisit(MethodDeclaration method) throws Exception {
methodGlobalVars.pop();
declarations.pop();
for (final PHPSourceElementRequestorExtension visitor : extensions) {
visitor.endvisit(method);
}
return super.endvisit(method);
}
@Override
protected void modifyClassInfo(TypeDeclaration typeDeclaration, TypeInfo ti) {
// check whether this is a namespace
if (typeDeclaration instanceof NamespaceDeclaration) {
ti.modifiers |= Modifiers.AccNameSpace;
}
// modify class info if needed by extensions
for (final PHPSourceElementRequestorExtension extension : extensions) {
extension.modifyClassInfo(typeDeclaration, ti);
}
}
public boolean endvisit(LambdaFunctionDeclaration lambdaMethod) throws Exception {
methodGlobalVars.pop();
this.fInMethod = false;
if (!fNodes.isEmpty() && fNodes.peek() == lambdaMethod) {
fRequestor.exitMethod(lambdaMethod.sourceEnd() - 1);
fNodes.pop();
}
for (final PHPSourceElementRequestorExtension visitor : extensions) {
visitor.endvisit(lambdaMethod);
}
return true;
}
@Override
public boolean visit(MethodDeclaration method) throws Exception {
methodGlobalVars.add(new HashSet<String>());
Declaration 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) {
deferredDeclarations.add(method);
return false;
}
if (parentDeclaration instanceof InterfaceDeclaration) {
method.setModifier(Modifiers.AccAbstract);
}
declarations.push(method);
for (final PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(method);
}
final boolean visit = super.visit(method);
if (visit) {
// Process method argument (local variable) declarations:
final List<Argument> arguments = method.getArguments();
for (final Argument arg : arguments) {
final 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;
}
@Override
public boolean endvisit(ModuleDeclaration declaration) throws Exception {
for (final PHPSourceElementRequestorExtension visitor : extensions) {
visitor.endvisit(declaration);
}
while (deferredDeclarations != null && !deferredDeclarations.isEmpty()) {
final ASTNode[] declarations =
deferredDeclarations.toArray(new ASTNode[deferredDeclarations.size()]);
deferredDeclarations.clear();
for (final ASTNode deferred : declarations) {
deferred.traverse(this);
}
}
fLastUseParts.clear();
return super.endvisit(declaration);
}
@Override
public boolean endvisit(TypeDeclaration type) throws Exception {
if (type instanceof NamespaceDeclaration) {
final NamespaceDeclaration namespaceDecl = (NamespaceDeclaration) type;
fLastNamespace = null; // there are no nested namespaces
if (namespaceDecl.isGlobal()) {
return true;
}
}
declarations.pop();
// resolve more type member declarations
resolveMagicMembers(type);
for (final PHPSourceElementRequestorExtension visitor : extensions) {
visitor.endvisit(type);
}
return super.endvisit(type);
}
public PHPSourceElementRequestor(ISourceElementRequestor requestor, IModuleSource sourceModule) {
super(requestor);
// Load PHP source element requester extensions
final IConfigurationElement[] elements =
Platform.getExtensionRegistry()
.getConfigurationElementsFor(PHPCorePlugin.ID, "phpSourceElementRequestors");
final List<PHPSourceElementRequestorExtension> requestors =
new ArrayList<PHPSourceElementRequestorExtension>(elements.length);
for (final IConfigurationElement element : elements) {
try {
final PHPSourceElementRequestorExtension extension =
(PHPSourceElementRequestorExtension) element.createExecutableExtension("class");
extension.setRequestor(fRequestor);
extension.setSourceModule(sourceModule);
requestors.add(extension);
} catch (final CoreException e) {
GeneratorBeautifierPlugin.log(e);
// Logger.logException(e);
}
}
extensions = requestors.toArray(new PHPSourceElementRequestorExtension[requestors.size()]);
}
@Override
public boolean visit(TypeDeclaration type) throws Exception {
if (type instanceof NamespaceDeclaration) {
final NamespaceDeclaration namespaceDecl = (NamespaceDeclaration) type;
fLastNamespace = namespaceDecl;
fLastUseParts.clear();
if (namespaceDecl.isGlobal()) {
return true;
}
}
// In case we are entering a nested element
if (!declarations.empty() && declarations.peek() instanceof MethodDeclaration) {
deferredDeclarations.add(type);
return false;
}
declarations.push(type);
for (final PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(type);
}
return super.visit(type);
}
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);
// }
final Collection<FormalParameter> arguments = lambdaMethod.getArguments();
final StringBuilder metadata = new StringBuilder();
final String[] parameters = new String[arguments.size()];
// if (arguments != null) {
final Iterator<FormalParameter> i = arguments.iterator();
int indx = 0;
while (i.hasNext()) {
final Argument arg = i.next();
metadata.append(arg.getName());
parameters[indx] = arg.getName();
indx++;
if (i.hasNext()) {
metadata.append(",");
}
}
// }
// Add method declaration:
for (final PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(lambdaMethod);
}
final ISourceElementRequestor.MethodInfo mi = new ISourceElementRequestor.MethodInfo();
mi.parameterNames = parameters;
mi.name = PHPCoreConstants.ANONYMOUS;
mi.modifiers = Modifiers.AccPublic;
mi.nameSourceStart = lambdaMethod.sourceStart();
mi.nameSourceEnd = lambdaMethod.sourceEnd();
mi.declarationStart = mi.nameSourceStart;
mi.isConstructor = false;
this.fRequestor.enterMethod(mi);
this.fInMethod = true;
for (final Argument arg : arguments) {
final 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;
}
