Zxc200611/pocketpy
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This commit is contained in:
blueloveTH 2023-04-27 19:23:57 +08:00
parent f240d0e9f4
commit 1e1063edfe
1 changed files with 12 additions and 33 deletions
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45
src/pocketpy.h
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@ -911,43 +911,18 @@ inline void VM::post_init(){
} // namespace pkpy
/*************************GLOBAL NAMESPACE*************************/
class PkExportedBase{
public:
virtual ~PkExportedBase() = default;
virtual void* get() = 0;
};
static std::vector<PkExportedBase*> _pk_lookup_table;
template<typename T>
class PkExported : public PkExportedBase{
T* _ptr;
public:
template<typename... Args>
PkExported(Args&&... args) {
_ptr = new T(std::forward<Args>(args)...);
_pk_lookup_table.push_back(this);
}
~PkExported() override { delete _ptr; }
void* get() override { return _ptr; }
operator T*() { return _ptr; }
};
#define PKPY_ALLOCATE(T, ...) *(new PkExported<T>(__VA_ARGS__))
static std::map<void*, void(*)(void*)> _pk_deleter_map;
extern "C" {
__EXPORT
void pkpy_delete(void* p){
for(int i = 0; i < _pk_lookup_table.size(); i++){
if(_pk_lookup_table[i]->get() == p){
delete _pk_lookup_table[i];
_pk_lookup_table.erase(_pk_lookup_table.begin() + i);
return;
}
}
auto it = _pk_deleter_map.find(p);
if(it != _pk_deleter_map.end()){
it->second(p);
}else{
free(p);
}
}
__EXPORT
void pkpy_vm_exec(pkpy::VM* vm, const char* source){
@ -980,7 +955,9 @@ extern "C" {
__EXPORT
pkpy::REPL* pkpy_new_repl(pkpy::VM* vm){
return PKPY_ALLOCATE(pkpy::REPL, vm);
pkpy::REPL* p = new pkpy::REPL(vm);
_pk_deleter_map[p] = [](void* p){ delete (pkpy::REPL*)p; };
return p;
}
__EXPORT
@ -995,7 +972,9 @@ extern "C" {
__EXPORT
pkpy::VM* pkpy_new_vm(bool use_stdio=true, bool enable_os=true){
return PKPY_ALLOCATE(pkpy::VM, use_stdio, enable_os);
pkpy::VM* p = new pkpy::VM(use_stdio, enable_os);
_pk_deleter_map[p] = [](void* p){ delete (pkpy::VM*)p; };
return p;
}
__EXPORT