};
//===----------------------------------------------------------------------===//
-// AttributeWithIndex
-//===----------------------------------------------------------------------===//
-
-/// AttributeWithIndex - This is just a pair of values to associate a set of
-/// attributes with an index.
+/// \class This is just a pair of values to associate a set of attributes with
+/// an index.
struct AttributeWithIndex {
Attribute Attrs; ///< The attributes that are set, or'd together.
- unsigned Index; ///< Index of the parameter for which the attributes apply.
- ///< Index 0 is used for return value attributes.
- ///< Index ~0U is used for function attributes.
+ unsigned Index; ///< Index of the parameter for which the attributes apply.
+ ///< Index 0 is used for return value attributes.
+ ///< Index ~0U is used for function attributes.
static AttributeWithIndex get(LLVMContext &C, unsigned Idx,
ArrayRef<Attribute::AttrVal> Attrs) {
// AttributeSet Smart Pointer
//===----------------------------------------------------------------------===//
-class AttributeListImpl;
+class AttributeSetImpl;
-/// AttributeSet - This class manages the ref count for the opaque
-/// AttributeListImpl object and provides accessors for it.
+//===----------------------------------------------------------------------===//
+/// \class This class manages the ref count for the opaque AttributeSetImpl
+/// object and provides accessors for it.
class AttributeSet {
public:
enum AttrIndex {
FunctionIndex = ~0U
};
private:
- /// @brief The attributes that we are managing. This can be null to represent
+ /// \brief The attributes that we are managing. This can be null to represent
/// the empty attributes list.
- AttributeListImpl *AttrList;
+ AttributeSetImpl *AttrList;
- /// @brief The attributes for the specified index are returned. Attributes
+ /// \brief The attributes for the specified index are returned. Attributes
/// for the result are denoted with Idx = 0.
Attribute getAttributes(unsigned Idx) const;
- explicit AttributeSet(AttributeListImpl *LI) : AttrList(LI) {}
+ explicit AttributeSet(AttributeSetImpl *LI) : AttrList(LI) {}
public:
AttributeSet() : AttrList(0) {}
AttributeSet(const AttributeSet &P) : AttrList(P.AttrList) {}
// Attribute List Construction and Mutation
//===--------------------------------------------------------------------===//
- /// get - Return an AttributeSet with the specified parameters in it.
+ /// \brief Return an AttributeSet with the specified parameters in it.
static AttributeSet get(LLVMContext &C, ArrayRef<AttributeWithIndex> Attrs);
- /// addAttr - Add the specified attribute at the specified index to this
- /// attribute list. Since attribute lists are immutable, this
- /// returns the new list.
+ /// \brief Add the specified attribute at the specified index to this
+ /// attribute list. Since attribute lists are immutable, this returns the new
+ /// list.
AttributeSet addAttr(LLVMContext &C, unsigned Idx, Attribute Attrs) const;
- /// removeAttr - Remove the specified attribute at the specified index from
- /// this attribute list. Since attribute lists are immutable, this
- /// returns the new list.
+ /// \brief Remove the specified attribute at the specified index from this
+ /// attribute list. Since attribute lists are immutable, this returns the new
+ /// list.
AttributeSet removeAttr(LLVMContext &C, unsigned Idx, Attribute Attrs) const;
//===--------------------------------------------------------------------===//
// Attribute List Accessors
//===--------------------------------------------------------------------===//
- /// getParamAttributes - The attributes for the specified index are
- /// returned.
+
+ /// \brief The attributes for the specified index are returned.
Attribute getParamAttributes(unsigned Idx) const {
return getAttributes(Idx);
}
- /// getRetAttributes - The attributes for the ret value are
- /// returned.
+ /// \brief The attributes for the ret value are returned.
Attribute getRetAttributes() const {
return getAttributes(ReturnIndex);
}
- /// getFnAttributes - The function attributes are returned.
+ /// \brief The function attributes are returned.
Attribute getFnAttributes() const {
return getAttributes(FunctionIndex);
}
- /// paramHasAttr - Return true if the specified parameter index has the
- /// specified attribute set.
+ /// \brief Return true if the specified parameter index has the specified
+ /// attribute set.
bool paramHasAttr(unsigned Idx, Attribute Attr) const {
return getAttributes(Idx).hasAttributes(Attr);
}
- /// getParamAlignment - Return the alignment for the specified function
- /// parameter.
+ /// \brief Return the alignment for the specified function parameter.
unsigned getParamAlignment(unsigned Idx) const {
return getAttributes(Idx).getAlignment();
}
- /// hasAttrSomewhere - Return true if the specified attribute is set for at
- /// least one parameter or for the return value.
+ /// \brief Return true if the specified attribute is set for at least one
+ /// parameter or for the return value.
bool hasAttrSomewhere(Attribute::AttrVal Attr) const;
unsigned getNumAttrs() const;
Attribute &getAttributesAtIndex(unsigned i) const;
/// operator==/!= - Provide equality predicates.
- bool operator==(const AttributeSet &RHS) const
- { return AttrList == RHS.AttrList; }
- bool operator!=(const AttributeSet &RHS) const
- { return AttrList != RHS.AttrList; }
+ bool operator==(const AttributeSet &RHS) const {
+ return AttrList == RHS.AttrList;
+ }
+ bool operator!=(const AttributeSet &RHS) const {
+ return AttrList != RHS.AttrList;
+ }
//===--------------------------------------------------------------------===//
// Attribute List Introspection
//===--------------------------------------------------------------------===//
- /// getRawPointer - Return a raw pointer that uniquely identifies this
- /// attribute list.
+ /// \brief Return a raw pointer that uniquely identifies this attribute list.
void *getRawPointer() const {
return AttrList;
}
// each argument that has an attribute. This allows walking over the dense
// set instead of walking the sparse list of attributes.
- /// isEmpty - Return true if there are no attributes.
- ///
+ /// \brief Return true if there are no attributes.
bool isEmpty() const {
return AttrList == 0;
}
- /// getNumSlots - Return the number of slots used in this attribute list.
- /// This is the number of arguments that have an attribute set on them
- /// (including the function itself).
+ /// \brief Return the number of slots used in this attribute list. This is
+ /// the number of arguments that have an attribute set on them (including the
+ /// function itself).
unsigned getNumSlots() const;
- /// getSlot - Return the AttributeWithIndex at the specified slot. This
- /// holds a index number plus a set of attributes.
+ /// \brief Return the AttributeWithIndex at the specified slot. This holds a
+ /// index number plus a set of attributes.
const AttributeWithIndex &getSlot(unsigned Slot) const;
void dump() const;
//===----------------------------------------------------------------------===//
//
// This file implements the Attribute, AttributeImpl, AttrBuilder,
-// AttributeListImpl, and AttributeSet classes.
+// AttributeSetImpl, and AttributeSet classes.
//
//===----------------------------------------------------------------------===//
}
//===----------------------------------------------------------------------===//
-// AttributeListImpl Definition
+// AttributeSetImpl Definition
//===----------------------------------------------------------------------===//
AttributeSet AttributeSet::get(LLVMContext &C,
// Otherwise, build a key to look up the existing attributes.
LLVMContextImpl *pImpl = C.pImpl;
FoldingSetNodeID ID;
- AttributeListImpl::Profile(ID, Attrs);
+ AttributeSetImpl::Profile(ID, Attrs);
void *InsertPoint;
- AttributeListImpl *PA = pImpl->AttrsLists.FindNodeOrInsertPos(ID,
+ AttributeSetImpl *PA = pImpl->AttrsLists.FindNodeOrInsertPos(ID,
InsertPoint);
// If we didn't find any existing attributes of the same shape then
// create a new one and insert it.
if (!PA) {
- PA = new AttributeListImpl(Attrs);
+ PA = new AttributeSetImpl(Attrs);
pImpl->AttrsLists.InsertNode(PA, InsertPoint);
}