private static void generateBufferParameterAddresses(
TypeMap type_map, PrintWriter writer, MethodDeclaration method, Mode mode) {
boolean loopDeclared = false;
for (ParameterDeclaration param : method.getParameters())
if (Utils.isAddressableType(param.getType()) && param.getAnnotation(Result.class) == null)
loopDeclared =
generateBufferParameterAddress(type_map, writer, method, param, mode, loopDeclared);
}
private static void generateCallParameter(
PrintWriter writer, TypeMap type_map, ParameterDeclaration param) {
boolean is_indirect = param.getAnnotation(Indirect.class) != null;
if (is_indirect || param.getAnnotation(StringList.class) != null) {
writer.print("(");
NativeTypeTranslator translator = new NativeTypeTranslator(type_map, param);
param.getType().accept(translator);
writer.print(translator.getSignature());
writer.print("*)");
}
if (param.getAnnotation(GLpointer.class) != null)
writer.print("(" + param.getAnnotation(GLpointer.class).value() + ")(intptr_t)");
if (param.getAnnotation(Result.class) != null || is_indirect) writer.print("&");
if (param.getAnnotation(Result.class) != null) {
writer.print(Utils.RESULT_VAR_NAME);
} else {
writer.print(param.getSimpleName());
if (param.getAnnotation(StringList.class) != null) writer.print(STRING_LIST_POSTFIX);
else if (Utils.isAddressableType(param.getType())) writer.print(BUFFER_ADDRESS_POSTFIX);
}
}
private static void printParameterChecks(
PrintWriter writer,
ExecutableElement method,
Map<VariableElement, TypeInfo> typeinfos,
Mode mode,
final boolean generate_error_checks) {
if (mode == Mode.NORMAL) {
final GenerateAutos gen_autos_annotation = method.getAnnotation(GenerateAutos.class);
if (gen_autos_annotation != null && gen_autos_annotation.sizeVariables().length > 0) {
// For the auto-generated parameters, declare and init a size variable (that can be reused
// by @Code)
for (final VariableElement param : method.getParameters()) {
if (Arrays.binarySearch(
gen_autos_annotation.sizeVariables(), param.getSimpleName().toString())
>= 0) {
final int shifting = getBufferElementSizeExponent(typeinfos.get(param).getType());
final Check check_annotation = param.getAnnotation(Check.class);
writer.print("\t\tlong " + param.getSimpleName() + "_size = ");
if (check_annotation == null || !check_annotation.canBeNull()) {
writer.println(param.getSimpleName() + ".remaining() << " + shifting + ";");
} else {
writer.println(
param.getSimpleName()
+ " == null ? 0 : "
+ param.getSimpleName()
+ ".remaining() << "
+ shifting
+ ";");
}
}
}
}
}
for (VariableElement param : method.getParameters()) {
Class java_type = Utils.getJavaType(param.asType());
if (java_type.isArray()
|| (Utils.isAddressableType(java_type)
&& (mode != Mode.BUFFEROBJECT || param.getAnnotation(BufferObject.class) == null)
&& (mode != Mode.AUTOS || getAutoTypeParameter(method, param) == null)
&& param.getAnnotation(Result.class) == null
&& !Utils.isReturnParameter(method, param))) {
String check_value = null;
boolean can_be_null = false;
Check check_annotation = param.getAnnotation(Check.class);
if (check_annotation != null) {
check_value = check_annotation.value();
can_be_null = check_annotation.canBeNull();
}
if ((Buffer.class.isAssignableFrom(java_type)
|| PointerBuffer.class.isAssignableFrom(java_type))
&& param.getAnnotation(Constant.class) == null) {
TypeInfo typeinfo = typeinfos.get(param);
printParameterCheck(
writer,
method,
param.getSimpleName().toString(),
typeinfo.getType().getSimpleName(),
check_value,
can_be_null,
param.getAnnotation(NullTerminated.class),
generate_error_checks);
} else if (String.class.equals(java_type)) {
if (!can_be_null) {
writer.println("\t\tBufferChecks.checkNotNull(" + param.getSimpleName() + ");");
}
} else if (java_type.isArray()) {
printArrayParameterCheck(
writer, param.getSimpleName().toString(), check_value, can_be_null);
}
}
}
if (method.getAnnotation(CachedResult.class) != null) {
printParameterCheck(
writer, method, Utils.CACHED_BUFFER_NAME, null, null, true, null, generate_error_checks);
}
}
