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Add OBJECT_DEFINE_GET() macro to define object getters.

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Simple object getters involve a lot of boilerplate code so create a macro to simplify implementing them.
This commit is contained in:
David Steele 2020-03-31 11:10:26 -04:00
parent da43db3543
commit abb7639807
1 changed files with 21 additions and 0 deletions
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21
src/common/type/object.h
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@ -34,6 +34,27 @@ Create a local "this" variable of the correct type from a THIS_VOID parameter
***********************************************************************************************************************************/
#define THIS(type) type *this = thisVoid
/***********************************************************************************************************************************
Define a function used to get an object member variable.
If the object type/prefix is "Object"/"object" then the macro:
OBJECT_DEFINE_GET(Size, const, OBJECT, size_t, size);
will define the function as:
size_t objectSize(const Object *this)
No function logging in required because no functions can be called which means no errors can be thrown.
***********************************************************************************************************************************/
#define OBJECT_DEFINE_GET(name, objectQualifier, objectMacro, returnType, objectMember) \
returnType \
GLUE(objectMacro##_PREFIX, name)(objectQualifier objectMacro##_TYPE *this) \
{ \
ASSERT(this != NULL); \
return this->objectMember; \
}
/***********************************************************************************************************************************
Define a function used by the caller to move an object from one context to another