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Diffstat (limited to 'docs/HowToUseAttributes.rst')
-rw-r--r-- | docs/HowToUseAttributes.rst | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/docs/HowToUseAttributes.rst b/docs/HowToUseAttributes.rst index 66c44c01f631..1d05e2385874 100644 --- a/docs/HowToUseAttributes.rst +++ b/docs/HowToUseAttributes.rst @@ -38,36 +38,35 @@ Because attributes are no longer represented as a bit mask, you will need to convert any code which does treat them as a bit mask to use the new query methods on the Attribute class. -``AttributeSet`` -================ +``AttributeList`` +================= -The ``AttributeSet`` class replaces the old ``AttributeList`` class. The -``AttributeSet`` stores a collection of Attribute objects for each kind of -object that may have an attribute associated with it: the function as a -whole, the return type, or the function's parameters. A function's attributes -are at index ``AttributeSet::FunctionIndex``; the return type's attributes are -at index ``AttributeSet::ReturnIndex``; and the function's parameters' -attributes are at indices 1, ..., n (where 'n' is the number of parameters). -Most methods on the ``AttributeSet`` class take an index parameter. +The ``AttributeList`` stores a collection of Attribute objects for each kind of +object that may have an attribute associated with it: the function as a whole, +the return type, or the function's parameters. A function's attributes are at +index ``AttributeList::FunctionIndex``; the return type's attributes are at +index ``AttributeList::ReturnIndex``; and the function's parameters' attributes +are at indices 1, ..., n (where 'n' is the number of parameters). Most methods +on the ``AttributeList`` class take an index parameter. -An ``AttributeSet`` is also a uniqued and immutable object. You create an -``AttributeSet`` through the ``AttributeSet::get`` methods. You can add and -remove attributes, which result in the creation of a new ``AttributeSet``. +An ``AttributeList`` is also a uniqued and immutable object. You create an +``AttributeList`` through the ``AttributeList::get`` methods. You can add and +remove attributes, which result in the creation of a new ``AttributeList``. -An ``AttributeSet`` object is designed to be passed around by value. +An ``AttributeList`` object is designed to be passed around by value. -Note: It is advised that you do *not* use the ``AttributeSet`` "introspection" +Note: It is advised that you do *not* use the ``AttributeList`` "introspection" methods (e.g. ``Raw``, ``getRawPointer``, etc.). These methods break encapsulation, and may be removed in a future release (i.e. LLVM 4.0). ``AttrBuilder`` =============== -Lastly, we have a "builder" class to help create the ``AttributeSet`` object +Lastly, we have a "builder" class to help create the ``AttributeList`` object without having to create several different intermediate uniqued -``AttributeSet`` objects. The ``AttrBuilder`` class allows you to add and +``AttributeList`` objects. The ``AttrBuilder`` class allows you to add and remove attributes at will. The attributes won't be uniqued until you call the -appropriate ``AttributeSet::get`` method. +appropriate ``AttributeList::get`` method. An ``AttrBuilder`` object is *not* designed to be passed around by value. It should be passed by reference. |