private String generateMethodBody(MethodDeclaration m) {
String methodBody;
if (Modifier.isNative(m.getModifiers())) {
if (hasNativeCode(m, true)) {
methodBody = extractNativeMethodBody(m);
} else if (Options.generateNativeStubs()) {
return generateNativeStub(m);
} else {
return null;
}
} else if (Modifier.isAbstract(m.getModifiers())) {
// Generate a body which throws a NSInvalidArgumentException.
String body =
"{\n // can't call an abstract method\n " + "[self doesNotRecognizeSelector:_cmd];\n ";
if (!Types.isVoidType(m.getReturnType2())) {
body += "return 0;\n"; // Never executes, but avoids a gcc warning.
}
return body + "}";
} else {
// generate a normal method body
methodBody = generateStatement(m.getBody(), false);
}
boolean isStatic = (m.getModifiers() & Modifier.STATIC) != 0;
boolean isSynchronized = (m.getModifiers() & Modifier.SYNCHRONIZED) != 0;
if (isStatic && isSynchronized) {
methodBody = "{\n@synchronized([self class]) {\n" + methodBody + "}\n}\n";
} else if (isSynchronized) {
methodBody = "{\n@synchronized(self) {\n" + methodBody + "}\n}\n";
}
return methodBody;
}
