@Override
public int hashCode() {
int result = owner != null ? owner.hashCode() : 0;
result = 31 * result + (methodName != null ? methodName.hashCode() : 0);
result = 31 * result + (arguments != null ? arguments.hashCode() : 0);
return result;
}
@Override
public Type type(Context ctx) {
List<Class<?>> argumentClasses = new ArrayList<>();
List<Type> argumentTypes = new ArrayList<>();
for (Expression argument : arguments) {
argumentTypes.add(argument.type(ctx));
if (argument.type(ctx).equals(getType(Object[].class))) {
argumentClasses.add(Object[].class);
} else {
argumentClasses.add(getJavaType(ctx.getClassLoader(), argument.type(ctx)));
}
}
Type returnType;
try {
if (ctx.getThisType().equals(owner.type(ctx))) {
for (org.objectweb.asm.commons.Method method : ctx.getMethods().keySet()) {
if (method.getName().equals(methodName)) {
if (method.getArgumentTypes().length == arguments.size()) {
Type[] methodTypes = method.getArgumentTypes();
boolean isSame = true;
for (int i = 0; i < arguments.size(); i++) {
if (!methodTypes[i].equals(argumentTypes.get(i))) {
isSame = false;
break;
}
}
if (isSame) return method.getReturnType();
}
}
}
throw new NoSuchMethodException();
} else {
Class<?> ownerJavaType = getJavaType(ctx.getClassLoader(), owner.type(ctx));
Method method =
ownerJavaType.getMethod(methodName, argumentClasses.toArray(new Class<?>[] {}));
Class<?> returnClass = method.getReturnType();
returnType = getType(returnClass);
}
} catch (NoSuchMethodException e) {
throw new RuntimeException(
format(
"No method %s.%s(%s). %s",
owner.type(ctx).getClassName(),
methodName,
(!argumentClasses.isEmpty() ? argsToString(argumentClasses) : ""),
exceptionInGeneratedClass(ctx)));
}
return returnType;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ExpressionCall that = (ExpressionCall) o;
if (arguments != null ? !arguments.equals(that.arguments) : that.arguments != null)
return false;
if (methodName != null ? !methodName.equals(that.methodName) : that.methodName != null)
return false;
if (owner != null ? !owner.equals(that.owner) : that.owner != null) return false;
return true;
}
@Override
public Type load(Context ctx) {
GeneratorAdapter g = ctx.getGeneratorAdapter();
owner.load(ctx);
List<Class<?>> argumentClasses = new ArrayList<>();
List<Type> argumentTypes = new ArrayList<>();
for (Expression argument : arguments) {
argument.load(ctx);
argumentTypes.add(argument.type(ctx));
argumentClasses.add(getJavaType(ctx.getClassLoader(), argument.type(ctx)));
}
Type returnType;
try {
if (ctx.getThisType().equals(owner.type(ctx))) {
org.objectweb.asm.commons.Method method = null;
for (org.objectweb.asm.commons.Method m : ctx.getMethods().keySet()) {
if (m.getName().equals(methodName)) {
if (m.getArgumentTypes().length == arguments.size()) {
Type[] methodTypes = m.getArgumentTypes();
boolean isSame = true;
for (int i = 0; i < arguments.size(); i++) {
if (!methodTypes[i].equals(argumentTypes.get(i))) {
isSame = false;
break;
}
}
if (isSame) {
method = m;
break;
}
}
}
}
if (method == null) throw new NoSuchMethodException();
g.invokeVirtual(owner.type(ctx), method);
return method.getReturnType();
}
Class<?> ownerJavaType = getJavaType(ctx.getClassLoader(), owner.type(ctx));
Method method =
ownerJavaType.getMethod(methodName, argumentClasses.toArray(new Class<?>[] {}));
Class<?> returnClass = method.getReturnType();
returnType = getType(returnClass);
invokeVirtualOrInterface(
g,
ownerJavaType,
new org.objectweb.asm.commons.Method(
methodName, returnType, argumentTypes.toArray(new Type[] {})));
} catch (NoSuchMethodException e) {
throw new RuntimeException(
format(
"No method %s.%s(%s). %s",
owner.type(ctx).getClassName(),
methodName,
(!argumentClasses.isEmpty() ? argsToString(argumentClasses) : ""),
exceptionInGeneratedClass(ctx)));
}
return returnType;
}