libs/iovm/source/IoCFunction.h

   1
   2 //metadoc CFunction copyright Steve Dekorte 2002
   3 //metadoc CFunction license BSD revised
   4
   5 #ifndef IOCFUNCTION_DEFINED
   6 #define IOCFUNCTION_DEFINED 1
   7
   8 #include "IoVMApi.h"
   9
  10 #include "Common.h"
  11 #include "IoObject.h"
  12
  13 #ifdef __cplusplus
  14 extern "C" {
  15 #endif
  16
  17 #define ISCFUNCTION(self) \
  18         IoObject_hasCloneFunc_(self, (IoTagCloneFunc *)IoCFunction_rawClone)
  19
  20 #define IOCFUNCTION(func, tag) IoCFunction_newWithFunctionPointer_tag_name_(IOSTATE, (IoUserFunction *)func, tag, "?")
  21
  22 typedef IoObject *(IoUserFunction)(IoObject *, IoObject *, IoMessage *);
  23 typedef IoObject IoCFunction;
  24
  25 typedef struct
  26 {
  27         IoTag *typeTag; // pointer to tag of type excepted for self value to have as data
  28         IoUserFunction *func;
  29         IoSymbol *uniqueName;
  30 } IoCFunctionData;
  31
  32 IOVM_API IoCFunction *IoCFunction_proto(void *state);
  33 IOVM_API void IoCFunction_protoFinish(void *state);
  34 IOVM_API IoCFunction *IoCFunction_rawClone(IoCFunction *self);
  35 IOVM_API IoCFunction *IoCFunction_newWithFunctionPointer_tag_name_(void *state, IoUserFunction *s, IoTag *typeTag, const char *name);
  36
  37 IOVM_API void IoCFunction_mark(IoCFunction *self);
  38 IOVM_API void IoCFunction_free(IoCFunction *self);
  39 IOVM_API void IoCFunction_print(IoCFunction *self);
  40
  41 IOVM_API IoObject *IoCFunction_id(IoCFunction *self, IoObject *locals, IoMessage *m);
  42 IOVM_API IoObject *IoCFunction_uniqueName(IoCFunction *self, IoObject *locals, IoMessage *m);
  43 IOVM_API IoObject *IoCFunction_typeName(IoCFunction *self, IoObject *locals, IoMessage *m);
  44 IOVM_API IoObject *IoCFunction_equals(IoCFunction *self, IoObject *locals, IoMessage *m);
  45 IOVM_API IoObject *IoCFunction_activate(IoCFunction *self, IoObject *target, IoObject *locals, IoMessage *m, IoObject *slotContext);
  46
  47 IOVM_API IoObject *IoCFunction_performOn(IoCFunction *self, IoObject *locals, IoMessage *m);
  48
  49 #ifdef __cplusplus
  50 }
  51 #endif
  52 #endif
  53