mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-04 04:42:06 -05:00
144 lines
4.2 KiB
C++
144 lines
4.2 KiB
C++
#ifndef __OBJECTTABLE
|
|
#define __OBJECTTABLE
|
|
|
|
#ifdef __cplusplus
|
|
|
|
#include <wasabicfg.h>
|
|
|
|
#include <bfc/ptrlist.h>
|
|
class ScriptObjectController;
|
|
|
|
#ifdef _NOSTUDIO
|
|
//CUT #include "../../scriptcompiler/compiler.h"
|
|
//CUT #include "../../scriptcompiler/ctrlblock.h"
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#include <api/script/vcputypes.h>
|
|
|
|
#define CLASS_ID_BASE 0x100
|
|
|
|
|
|
#define MAKE_NEW_OBJECT(class, objclass) \
|
|
case class: \
|
|
s = new objclass; \
|
|
objclass::instantiate((objclass *)s); \
|
|
break;
|
|
|
|
// For type names table
|
|
typedef struct {
|
|
wchar_t *name;
|
|
int type;
|
|
int instantiable;
|
|
int referenceable;
|
|
} typenames;
|
|
|
|
// This is the table that link type names as they are
|
|
// recognized in scripts to actual basic types.
|
|
|
|
// Non instantiable means you can't do v = new <type>
|
|
// Non referenceable means you can't do <type> v;
|
|
// Not a ref means content is not a reference to an object but rather the actual
|
|
// content itself
|
|
// * special case for strings which is a ref to a char *, but not an object
|
|
#define DEFINE_TYPES \
|
|
typenames types[] = { \
|
|
{L"", SCRIPT_VOID, 0, 0}, /* Non instantiable, non referenceable */ \
|
|
{L"Event", SCRIPT_EVENT, 0, 0}, /* Non instantiable, non referenceable */ \
|
|
{L"Int", SCRIPT_INT, 0, 1}, /* Not a ref */ \
|
|
{L"Float", SCRIPT_FLOAT, 0, 1}, /* Not a ref */ \
|
|
{L"Double", SCRIPT_DOUBLE, 0, 1}, /* Not a ref */ \
|
|
{L"Boolean", SCRIPT_BOOLEAN, 0, 1}, /* Not a ref */ \
|
|
{L"String", SCRIPT_STRING, 0, 1}, /* Not a ref (* special case) */ \
|
|
{L"Any", SCRIPT_ANY, 0, 1}, /* Non instantiable, non referenceable */ \
|
|
}; \
|
|
int ntypes = sizeof(types)/sizeof(typenames);
|
|
|
|
extern typenames types[];
|
|
extern int ntypes;
|
|
|
|
#define SVC_CLASS_BASE 1024
|
|
|
|
#ifdef __cplusplus
|
|
|
|
class class_entry {
|
|
public:
|
|
const wchar_t *classname;
|
|
int classid;
|
|
int ancestorclassid;
|
|
ScriptObjectController *controller;
|
|
GUID classGuid;
|
|
int instantiable;
|
|
int referenceable;
|
|
int external;
|
|
waServiceFactory *sf;
|
|
};
|
|
|
|
typedef struct {
|
|
void *ptr;
|
|
int nargs;
|
|
void *host;
|
|
} hostrefstruct;
|
|
|
|
class SystemObject;
|
|
|
|
class ObjectTable {
|
|
|
|
public :
|
|
|
|
static void start(); // initialize tables, internal objects...
|
|
static void shutdown(); // free tables
|
|
static void unloadExternalClasses(); // unload external classes
|
|
static void loadExternalClasses(); // reload external classes
|
|
|
|
static int registerClass(ScriptObjectController *c, waServiceFactory *sf = NULL); // returns classid. ancestorclass = 0 = Object
|
|
|
|
// static void instantiate(ScriptObject *o, int classid);
|
|
static int addrefDLF(VCPUdlfEntry *dlf, int id);
|
|
static void delrefDLF(VCPUdlfEntry *dlf);
|
|
static void resetDLF(VCPUdlfEntry *dlf);
|
|
|
|
static int getClassFromName(const wchar_t *classname);
|
|
static int getClassFromGuid(GUID g);
|
|
static const wchar_t *getClassName(int classid);
|
|
static int isExternal(int classid);
|
|
static int getNumGuids();
|
|
static GUID enumGuid(int i);
|
|
static const wchar_t *enumClassName(int n);
|
|
static int getClassEntryIdx(int classid);
|
|
static int isDescendant(int class1, int classid);
|
|
static int isClassInstantiable(int classid);
|
|
static int isClassReferenceable(int classid);
|
|
static ScriptObject *instantiate(int classid);
|
|
static void *encapsulate(int classid, ScriptObject *o);
|
|
static void destroy(ScriptObject *o);
|
|
static void deencapsulate(int classid, void *o);
|
|
static const wchar_t *getFunction(int dlfid, int *n, ScriptObjectController **p);
|
|
static scriptVar callFunction(ScriptObject *obj, int dlfid, scriptVar **params);
|
|
static int dlfAddRef(ScriptObjectController *o, const wchar_t *function_name, void *host);
|
|
static int dlfAddRef(ScriptObjectController *o, int i, void *host);
|
|
static void dlfAddClassRef(ScriptObjectController *o, void *host);
|
|
static void dlfRemRef(void *host);
|
|
static int checkScript(SystemObject *o);
|
|
static ScriptObjectController *getController(GUID g);
|
|
static class_entry *getClassEntry(int classid);
|
|
static void unlinkClass(class_entry *e);
|
|
|
|
#ifdef _NOSTUDIO
|
|
static int validateMember(int classid, wchar_t *member, ControlBlock *parms, int *ret);
|
|
#endif
|
|
|
|
private:
|
|
|
|
static PtrList < class_entry > classes;
|
|
static PtrList < hostrefstruct > hostrefs;
|
|
static int classidx;
|
|
static int externalloaded;
|
|
};
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|