Why use it
The boolean result makes success, availability or state explicit without exceptions.
EPOK RUNTIME
epok::object_class_is_a
Function · 1 overload
Function
Ancestry walk bounded by the table size; the cook rejects cycles before emitting.
Declaration
Declaration
inline bool object_class_is_a(uint64_t child, uint64_t parent)Ancestry walk bounded by the table size; the cook rejects cycles before emitting.
| Parameter | Type | Meaning |
|---|---|---|
child | uint64_t | Value supplied for child. Keep referenced or pointed-to data valid for the complete call. |
parent | uint64_t | Value supplied for parent. Keep referenced or pointed-to data valid for the complete call. |
Returns: bool. Check the value before continuing when it represents success, availability or a resource handle.
Example
C++ example
#include "object_model.hpp"
// Assume these named values have been initialized with valid data:
// uint64_t child
// uint64_t parent
auto result = epok::object_class_is_a(child, parent);Trade-offs and warnings
Check the return value; `false` is part of normal control flow for many PSX resource operations.
Declared in runtime/object_model.hpp:159
Related members
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