@Override
protected void printStaticConstructorDeclaration(MethodDeclaration m) {
String className = NameTable.getFullName(Types.getMethodBinding(m).getDeclaringClass());
StringBuffer sb = new StringBuffer();
sb.append("{\nif (self == [" + className + " class]) {\n");
for (Statement statement : ASTUtil.getStatements(m.getBody())) {
sb.append(generateStatement(statement, false));
}
sb.append("}\n}");
print("+ (void)initialize " + reindent(sb.toString()) + "\n\n");
}
private void printMethodAnnotationMethods(List<MethodDeclaration> methods) {
for (MethodDeclaration method : methods) {
List<Annotation> runtimeAnnotations =
ASTUtil.getRuntimeAnnotations(ASTUtil.getModifiers(method));
if (runtimeAnnotations.size() > 0) {
printf(
"+ (IOSObjectArray *)__annotations_%s {\n", methodKey(Types.getMethodBinding(method)));
printAnnotationCreate(runtimeAnnotations);
}
printParameterAnnotationMethods(method);
}
}
@Override
protected String constructorDeclaration(MethodDeclaration m) {
String methodBody;
IMethodBinding binding = Types.getMethodBinding(m);
boolean memDebug = Options.memoryDebug();
List<Statement> statements = ASTUtil.getStatements(m.getBody());
if (binding.getDeclaringClass().isEnum()) {
return enumConstructorDeclaration(m, statements, binding);
}
StringBuffer sb = new StringBuffer("{\n");
int constructorIdx = findConstructorInvocation(statements);
int idx = 0;
while (idx < constructorIdx) {
sb.append(generateStatement(statements.get(idx++), false));
}
String superCall =
idx == constructorIdx ? generateStatement(statements.get(idx++), false) : "[super init]";
if (idx >= statements.size()) {
sb.append("return ");
if (memDebug) {
sb.append("JreMemDebugAdd(");
}
sb.append(superCall).append(memDebug ? ");\n}" : ";\n}");
} else {
sb.append("if (self = ").append(superCall).append(") {\n");
while (idx < statements.size()) {
sb.append(generateStatement(statements.get(idx++), false));
}
if (memDebug) {
sb.append("JreMemDebugAdd(self);\n");
}
sb.append("}\nreturn self;\n}");
}
methodBody = sb.toString();
if (invokedConstructors.contains(methodKey(binding))) {
return super.constructorDeclaration(m, true)
+ " "
+ reindent(methodBody)
+ "\n\n"
+ super.constructorDeclaration(m, false)
+ " {\n return "
+ generateStatement(createInnerConstructorInvocation(m), false)
+ ";\n}\n\n";
} else {
return super.constructorDeclaration(m, false) + " " + reindent(methodBody) + "\n\n";
}
}
private void printParameterAnnotationMethods(MethodDeclaration method) {
List<SingleVariableDeclaration> params = ASTUtil.getParameters(method);
// Quick test to see if there are any parameter annotations.
boolean hasAnnotations = false;
for (SingleVariableDeclaration param : params) {
List<Annotation> runtimeAnnotations =
ASTUtil.getRuntimeAnnotations(ASTUtil.getModifiers(param));
if (runtimeAnnotations.size() > 0) {
hasAnnotations = true;
break;
}
}
if (hasAnnotations) {
// Print array of arrays, with an element in the outer array for each parameter.
printf(
"+ (IOSObjectArray *)__annotations_%s_params {\n",
methodKey(Types.getMethodBinding(method)));
print(" return [IOSObjectArray arrayWithObjects:(id[]) { ");
for (int i = 0; i < params.size(); i++) {
if (i > 0) {
print(", ");
}
SingleVariableDeclaration param = params.get(i);
List<Annotation> runtimeAnnotations =
ASTUtil.getRuntimeAnnotations(ASTUtil.getModifiers(param));
if (runtimeAnnotations.size() > 0) {
print("[IOSObjectArray arrayWithObjects:(id[]) { ");
printAnnotations(runtimeAnnotations);
printf(
" } count:%d type:[IOSClass classWithProtocol:"
+ "@protocol(JavaLangAnnotationAnnotation)]]",
runtimeAnnotations.size());
} else {
print(
"[IOSObjectArray arrayWithLength:0 "
+ "type:[IOSClass classWithProtocol:@protocol(JavaLangAnnotationAnnotation)]]");
}
}
printf(
" } count:%d type:[IOSClass classWithProtocol:"
+ "@protocol(JavaLangAnnotationAnnotation)]];\n}\n",
params.size());
}
}
private String generateNativeStub(MethodDeclaration m) {
IMethodBinding binding = Types.getMethodBinding(m);
String methodName = NameTable.getName(binding);
return String.format("{\n @throw \"%s method not implemented\";\n}", methodName);
}
@Override
protected void generate(EnumDeclaration node) {
List<EnumConstantDeclaration> constants = ASTUtil.getEnumConstants(node);
List<MethodDeclaration> methods = Lists.newArrayList();
List<FieldDeclaration> fields = Lists.newArrayList();
MethodDeclaration initializeMethod = null;
for (BodyDeclaration decl : ASTUtil.getBodyDeclarations(node)) {
if (decl instanceof FieldDeclaration) {
fields.add((FieldDeclaration) decl);
} else if (decl instanceof MethodDeclaration) {
MethodDeclaration md = (MethodDeclaration) decl;
if (md.getName().getIdentifier().equals("initialize")) {
initializeMethod = md;
} else {
methods.add(md);
}
}
}
syncLineNumbers(node.getName()); // avoid doc-comment
String typeName = NameTable.getFullName(node);
newline();
for (EnumConstantDeclaration constant : constants) {
IVariableBinding var = Types.getVariableBinding(constant.getName());
printf("static %s *%s;\n", typeName, NameTable.getStaticVarQualifiedName(var));
}
printf("IOSObjectArray *%s_values;\n", typeName);
newline();
printf("@implementation %s\n\n", typeName);
printStaticVars(fields, /* isInterface */ false);
printStaticReferencesMethod(fields, typeName + "_values");
for (EnumConstantDeclaration constant : constants) {
String name = NameTable.getName(constant.getName());
printf("+ (%s *)%s {\n", typeName, name);
printf(" return %s_%s;\n", typeName, name);
println("}");
}
newline();
// Enum constants needs to implement NSCopying. Being singletons, they
// can just return self, as long the retain count is incremented.
String selfString = Options.useReferenceCounting() ? "[self retain]" : "self";
printf("- (id)copyWithZone:(NSZone *)zone {\n return %s;\n}\n\n", selfString);
printStaticFieldAccessors(fields, methods, /* isInterface */ false);
printMethodsAndOcni(node, methods, blockComments.get(node));
printf("+ (void)initialize {\n if (self == [%s class]) {\n", typeName);
for (int i = 0; i < constants.size(); i++) {
EnumConstantDeclaration constant = constants.get(i);
List<Expression> args = ASTUtil.getArguments(constant);
String name = NameTable.getName(constant.getName());
String constantTypeName =
NameTable.getFullName(Types.getMethodBinding(constant).getDeclaringClass());
printf(" %s_%s = [[%s alloc] init", typeName, name, constantTypeName);
if (args.isEmpty()) {
print("With");
} else {
print(
StatementGenerator.generateArguments(
Types.getMethodBinding(constant),
args,
fieldHiders,
getBuilder().getSourcePosition()));
print(" with");
}
printf("NSString:@\"%s\" withInt:%d];\n", name, i);
}
printf(" %s_values = [[IOSObjectArray alloc] initWithObjects:(id[]){ ", typeName);
for (EnumConstantDeclaration constant : constants) {
printf("%s_%s, ", typeName, NameTable.getName(constant.getName()));
}
printf(
"nil } count:%d type:[IOSClass classWithClass:[%s class]]];\n", constants.size(), typeName);
if (initializeMethod != null) {
for (Statement s : ASTUtil.getStatements(initializeMethod.getBody())) {
printf(
" %s",
StatementGenerator.generate(s, fieldHiders, false, getBuilder().getSourcePosition()));
}
}
println(" }\n}\n");
// Print generated values and valueOf methods.
println("+ (IOSObjectArray *)values {");
printf(" return [IOSObjectArray arrayWithArray:%s_values];\n", typeName);
println("}\n");
printf("+ (%s *)valueOfWithNSString:(NSString *)name {\n", typeName);
printf(" for (int i = 0; i < [%s_values count]; i++) {\n", typeName);
printf(" %s *e = %s_values->buffer_[i];\n", typeName, typeName);
printf(" if ([name isEqual:[e name]]) {\n");
printf(" return e;\n");
printf(" }\n");
printf(" }\n");
if (Options.useReferenceCounting()) {
printf(
" @throw [[[JavaLangIllegalArgumentException alloc] initWithNSString:name]"
+ " autorelease];\n");
} else {
printf(" @throw [[JavaLangIllegalArgumentException alloc] initWithNSString:name];\n");
}
printf(" return nil;\n");
println("}\n");
if (!Options.stripReflection()) {
printTypeAnnotationsMethod(node);
printMetadata(node);
}
println("@end");
}