public boolean matchesSignature(Method method) {
if (getArgumentsStackSize() != null
&& getArgumentsStackSize().intValue() != getArgumentsStackSize(method)) {
return false;
}
if (getMemberName() != null && !getMemberName().toString().equals(getMethodName(method))) {
return false;
}
if (getValueType() != null
&& !getValueType().matches(method.getReturnType(), annotations(method))) {
return false;
}
Template temp = method.getAnnotation(Template.class);
Annotation[][] anns = method.getParameterAnnotations();
// Class<?>[] methodArgTypes = method.getParameterTypes();
Type[] parameterTypes = method.getGenericParameterTypes();
// boolean hasThisAsFirstArgument = BridJ.hasThisAsFirstArgument(method);//methodArgTypes,
// anns, true);
if (paramTypes != null
&& !matchesArgs(
parameterTypes,
anns,
temp == null ? 0 : temp.value().length)) // /*, hasThisAsFirstArgument*/))
{
return false;
}
// int thisDirac = hasThisAsFirstArgument ? 1 : 0;
/*
switch (type) {
case Constructor:
case Destructor:
Annotation ann = method.getAnnotation(type == SpecialName.Constructor ? Constructor.class : Destructor.class);
if (ann == null)
return false;
if (!hasThisAsFirstArgument)
return false;
if (methodArgTypes.length - thisDirac != 0 )
return false;
break;
case InstanceMethod:
if (!hasThisAsFirstArgument)
return false;
break;
case StaticMethod:
if (hasThisAsFirstArgument)
return false;
break;
}*/
return true;
}
static int getArgumentsStackSize(Method method) {
int total = 0;
Type[] paramTypes = method.getGenericParameterTypes();
Annotation[][] anns = method.getParameterAnnotations();
for (int iArg = 0, nArgs = paramTypes.length; iArg < nArgs; iArg++) {
Class<?> paramType = getTypeClass(paramTypes[iArg]);
if (paramType == int.class) {
total += 4;
} else if (paramType == long.class) {
Annotation[] as = anns[iArg];
if (isAnnotationPresent(Ptr.class, as)
|| isAnnotationPresent(
org.bridj.ann.CLong.class,
as)) // if (hasInstance(anns[iArg], Ptr.class, CLong.class))
{
total += Pointer.SIZE;
} else {
total += 8;
}
} else if (paramType == float.class) {
total += 4;
} else if (paramType == double.class) {
total += 8;
} else if (paramType == byte.class) {
total += 1;
} else if (paramType == char.class) {
total += Platform.WCHAR_T_SIZE;
} else if (paramType == CLong.class) {
total += Platform.CLONG_SIZE;
} else if (paramType == SizeT.class) {
total += Platform.SIZE_T_SIZE;
} else if (paramType == TimeT.class) {
total += Platform.TIME_T_SIZE;
} else if (paramType == short.class) {
total += 2;
} else if (paramType == boolean.class) {
total += 1;
} else if (Pointer.class.isAssignableFrom(paramType)) {
total += Pointer.SIZE;
} else if (NativeObject.class.isAssignableFrom(paramType)) {
total += ((CRuntime) BridJ.getRuntime(paramType)).sizeOf(paramTypes[iArg], null);
} else if (FlagSet.class.isAssignableFrom(paramType)) {
total += 4; // TODO
} else {
throw new RuntimeException("Type not handled : " + paramType.getName());
}
}
return total;
}
public MethodCallInfo(Method method, Method definition) {
this.setMethod(method);
// this.setDefinition(definition);
this.setDeclaringClass(method.getDeclaringClass());
symbolName = methodName;
int modifiers = method.getModifiers();
isStatic = Modifier.isStatic(modifiers);
isVarArgs = method.isVarArgs();
boolean isNative = Modifier.isNative(modifiers);
boolean isVirtual = isAnnotationPresent(Virtual.class, definition);
boolean isDirectModeAllowed =
getInheritableAnnotation(DisableDirect.class, definition) == null
&& BridJ.isDirectModeEnabled();
isCPlusPlus = !isStatic && derivesFrom(method.getDeclaringClass(), "org.bridj.cpp.CPPObject");
isObjCBlock = !isStatic && derivesFrom(method.getDeclaringClass(), "org.bridj.objc.ObjCBlock");
init(
method,
method.getReturnType(),
method.getGenericReturnType(),
method.getAnnotations(),
method.getParameterTypes(),
method.getGenericParameterTypes(),
method.getParameterAnnotations(),
isNative,
isVirtual,
isDirectModeAllowed);
Convention cc = getInheritableAnnotation(Convention.class, definition);
if (cc != null) {
setCallingConvention(cc.value());
}
List<Class<?>> exceptionTypes = Arrays.asList(definition.getExceptionTypes());
if (!exceptionTypes.isEmpty()) {
this.direct = false; // there is no crash / exception protection for direct raw calls
if (exceptionTypes.contains(LastError.class)) this.bThrowLastError = true;
}
}