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adding utility macros to implement XPIDL-generated getter/setter methods

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This commit is contained in:
alecf%netscape.com 1999-01-27 03:34:53 +00:00
parent 1630b5ff23
commit 90cc579a1c
2 changed files with 94 additions and 0 deletions
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47
xpcom/base/nsCom.h
View File

@ -82,6 +82,53 @@
#endif /* !XP_PC */
/* use these functions to associate get/set methods with a
C++ member variable
*/
#define NS_METHOD_GETTER(_method, _type, _member) \
_method(_type* aResult) \
{\
if (!aResult) return NS_ERROR_NULL_POINTER; \
*aResult = _member; \
return NS_OK; \
}
#define NS_METHOD_SETTER(_method, _type, _member) \
_method(_type aResult) \
{ \
_member = aResult; \
return NS_OK; \
}
/* Use this inside a class declaration */
/*
* DO NOT USE THESE IN PUBLICLY EXPORTED HEADERS
* If you do, the implementation may be compiled into
* every library that #includes the header.
*/
#define NS_IMPL_CLASS_GETTER(_method, _type, _member) \
NS_IMETHOD NS_METHOD_GETTER(_method, _type, _member)
#define NS_IMPL_CLASS_SETTER(_method, _type, _member) \
NS_IMETHOD NS_METHOD_SETTER(_method, _type, _member)
#define NS_IMPL_CLASS_GETSET(_postfix, _type, _member) \
NS_IMPL_CLASS_GETTER(Get##_postfix, _type, _member) \
NS_IMPL_CLASS_SETTER(Set##_postfix, _type, _member)
/* Use these for C++ source implementation */
#define NS_IMPL_GETTER(_method, _type, _member) \
NS_IMETHODIMP NS_METHOD_GETTER(_method, _type, _member)
#define NS_IMPL_SETTER(_method, _type, _member) \
NS_IMETHODIMP NS_METHOD_SETTER(_method, _type, _member)
#define NS_IMPL_GETSET(_class, _postfix, _type, _member) \
NS_IMPL_GETTER(_class::Get##_postfix, _type, _member) \
NS_IMPL_SETTER(_class::Set##_postfix, _type, _member)
#endif

47
xpcom/public/nsCom.h
View File

@ -82,6 +82,53 @@
#endif /* !XP_PC */
/* use these functions to associate get/set methods with a
C++ member variable
*/
#define NS_METHOD_GETTER(_method, _type, _member) \
_method(_type* aResult) \
{\
if (!aResult) return NS_ERROR_NULL_POINTER; \
*aResult = _member; \
return NS_OK; \
}
#define NS_METHOD_SETTER(_method, _type, _member) \
_method(_type aResult) \
{ \
_member = aResult; \
return NS_OK; \
}
/* Use this inside a class declaration */
/*
* DO NOT USE THESE IN PUBLICLY EXPORTED HEADERS
* If you do, the implementation may be compiled into
* every library that #includes the header.
*/
#define NS_IMPL_CLASS_GETTER(_method, _type, _member) \
NS_IMETHOD NS_METHOD_GETTER(_method, _type, _member)
#define NS_IMPL_CLASS_SETTER(_method, _type, _member) \
NS_IMETHOD NS_METHOD_SETTER(_method, _type, _member)
#define NS_IMPL_CLASS_GETSET(_postfix, _type, _member) \
NS_IMPL_CLASS_GETTER(Get##_postfix, _type, _member) \
NS_IMPL_CLASS_SETTER(Set##_postfix, _type, _member)
/* Use these for C++ source implementation */
#define NS_IMPL_GETTER(_method, _type, _member) \
NS_IMETHODIMP NS_METHOD_GETTER(_method, _type, _member)
#define NS_IMPL_SETTER(_method, _type, _member) \
NS_IMETHODIMP NS_METHOD_SETTER(_method, _type, _member)
#define NS_IMPL_GETSET(_class, _postfix, _type, _member) \
NS_IMPL_GETTER(_class::Get##_postfix, _type, _member) \
NS_IMPL_SETTER(_class::Set##_postfix, _type, _member)
#endif