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#ifndef __FN_MULTI_FUNCTION_PARAM_TYPE_H__
#define __FN_MULTI_FUNCTION_PARAM_TYPE_H__
#include "FN_multi_function_data_type.h"
namespace FN {
struct MFParamType {
public:
enum InterfaceType {
Input,
Output,
Mutable,
};
enum Type {
SingleInput,
VectorInput,
SingleOutput,
VectorOutput,
MutableSingle,
MutableVector,
};
MFParamType(InterfaceType interface_type, MFDataType data_type)
: m_interface_type(interface_type), m_data_type(data_type)
{
}
static MFParamType ForSingleInput(const CPPType &type)
{
return MFParamType(InterfaceType::Input, MFDataType::ForSingle(type));
}
static MFParamType ForVectorInput(const CPPType &base_type)
{
return MFParamType(InterfaceType::Input, MFDataType::ForVector(base_type));
}
static MFParamType ForSingleOutput(const CPPType &type)
{
return MFParamType(InterfaceType::Output, MFDataType::ForSingle(type));
}
static MFParamType ForVectorOutput(const CPPType &base_type)
{
return MFParamType(InterfaceType::Output, MFDataType::ForVector(base_type));
}
static MFParamType ForSingleMutable(const CPPType &type)
{
return MFParamType(InterfaceType::Mutable, MFDataType::ForSingle(type));
}
static MFParamType ForVectorMutable(const CPPType &base_type)
{
return MFParamType(InterfaceType::Mutable, MFDataType::ForVector(base_type));
}
bool is_input() const
{
return m_interface_type == Input;
}
bool is_output() const
{
return m_interface_type == Output;
}
bool is_mutable() const
{
return m_interface_type == Mutable;
}
bool is_single_input() const
{
return m_interface_type == Input && m_data_type.is_single();
}
bool is_vector_input() const
{
return m_interface_type == Input && m_data_type.is_vector();
}
bool is_mutable_single() const
{
return m_interface_type == Mutable && m_data_type.is_single();
}
bool is_mutable_vector() const
{
return m_interface_type == Mutable && m_data_type.is_vector();
}
bool is_single_output() const
{
return m_interface_type == Output && m_data_type.is_single();
}
bool is_input_or_mutable() const
{
return ELEM(m_interface_type, Input, Mutable);
}
bool is_output_or_mutable() const
{
return ELEM(m_interface_type, Output, Mutable);
}
bool is_vector_output() const
{
return m_interface_type == Output && m_data_type.is_vector();
}
Type type() const
{
if (m_data_type.is_single()) {
switch (m_interface_type) {
case InterfaceType::Input:
return SingleInput;
case InterfaceType::Output:
return SingleOutput;
case InterfaceType::Mutable:
return MutableSingle;
}
}
else if (m_data_type.is_vector()) {
switch (m_interface_type) {
case InterfaceType::Input:
return VectorInput;
case InterfaceType::Output:
return VectorOutput;
case InterfaceType::Mutable:
return MutableVector;
}
}
BLI_assert(false);
return Type::MutableSingle;
}
MFDataType data_type() const
{
return m_data_type;
}
InterfaceType interface_type() const
{
return m_interface_type;
}
friend bool operator==(MFParamType a, MFParamType b)
{
return a.m_interface_type == b.m_interface_type && a.m_data_type == b.m_data_type;
}
private:
InterfaceType m_interface_type;
MFDataType m_data_type;
};
} // namespace FN
#endif /* __FN_MULTI_FUNCTION_PARAM_TYPE_H__ */
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