Template base class, or pseudo-virtual base class, for writing Csound opcodes in C++. More...

#include <OpcodeBase.hpp>

Public Member Functions
int	audio (CSOUND *csound)
int	init (CSOUND *csound)
int	kontrol (CSOUND *csound)
void	log (CSOUND csound, const char format,...)
void	warn (CSOUND csound, const char format,...)
Static Public Member Functions
static int	audio_ (CSOUND csound, void opcode)
static int	init_ (CSOUND csound, void opcode)
static int	kontrol_ (CSOUND csound, void opcode)
Data Fields
OPDS	h

Detailed Description

template<typename T>
class OpcodeBase< T >

Template base class, or pseudo-virtual base class, for writing Csound opcodes in C++.

Derive opcode implementation classes like this:

DerivedClass : public OpcodeBase<DerivedClass> { public: // All output fields must be declared first as MYFLT *: MYFLT *aret1; // All input fields must be declared next as MYFLT *: MYFLT *iarg1; MYFLT *karg2; MYFLT *aarg3; // All internal state variables must be declared after that: size_t state1; double state2; MYFLT state3; // Declare and implement only whichever of these are required: int init(); int kontrol(); int audio; int noteoff(); void deinit(); };