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llvm::MutableArrayRef< T > Class Template Reference

MutableArrayRef - Represent a mutable reference to an array (0 or more elements consecutively in memory), i.e. More...

#include <ArrayRef.h>

Inheritance diagram for llvm::MutableArrayRef< T >:
Collaboration diagram for llvm::MutableArrayRef< T >:

Public Types

typedef T * iterator
 
typedef std::reverse_iterator< iterator > reverse_iterator
 
- Public Types inherited from llvm::ArrayRef< T >
typedef const T * iterator
 
typedef const T * const_iterator
 
typedef size_t size_type
 
typedef std::reverse_iterator< iterator > reverse_iterator
 

Public Member Functions

 MutableArrayRef ()
 Construct an empty MutableArrayRef.
 
 MutableArrayRef (NoneType)
 Construct an empty MutableArrayRef from None.
 
 MutableArrayRef (T &OneElt)
 Construct an MutableArrayRef from a single element.
 
 MutableArrayRef (T *data, size_t length)
 Construct an MutableArrayRef from a pointer and length.
 
 MutableArrayRef (T *begin, T *end)
 Construct an MutableArrayRef from a range.
 
 MutableArrayRef (SmallVectorImpl< T > &Vec)
 Construct an MutableArrayRef from a SmallVector.
 
 MutableArrayRef (std::vector< T > &Vec)
 Construct a MutableArrayRef from a std::vector.
 
template<size_t N>
LLVM_CONSTEXPR MutableArrayRef (T(&Arr)[N])
 Construct an MutableArrayRef from a C array.
 
T * data () const
 
iterator begin () const
 
iterator end () const
 
reverse_iterator rbegin () const
 
reverse_iterator rend () const
 
T & front () const
 front - Get the first element.
 
T & back () const
 back - Get the last element.
 
MutableArrayRef< T > slice (size_t N) const
 slice(n) - Chop off the first N elements of the array.
 
MutableArrayRef< T > slice (size_t N, size_t M) const
 slice(n, m) - Chop off the first N elements of the array, and keep M elements in the array. More...
 
MutableArrayRef< T > drop_front (size_t N=1) const
 Drop the first N elements of the array.
 
MutableArrayRef< T > drop_back (size_t N=1) const
 
Operator Overloads
T & operator[] (size_t Index) const
 
- Public Member Functions inherited from llvm::ArrayRef< T >
 ArrayRef ()
 Construct an empty ArrayRef.
 
 ArrayRef (NoneType)
 Construct an empty ArrayRef from None.
 
 ArrayRef (const T &OneElt)
 Construct an ArrayRef from a single element.
 
 ArrayRef (const T *data, size_t length)
 Construct an ArrayRef from a pointer and length.
 
 ArrayRef (const T *begin, const T *end)
 Construct an ArrayRef from a range.
 
template<typename U >
 ArrayRef (const SmallVectorTemplateCommon< T, U > &Vec)
 Construct an ArrayRef from a SmallVector. More...
 
template<typename A >
 ArrayRef (const std::vector< T, A > &Vec)
 Construct an ArrayRef from a std::vector.
 
template<size_t N>
LLVM_CONSTEXPR ArrayRef (const T(&Arr)[N])
 Construct an ArrayRef from a C array.
 
 ArrayRef (const std::initializer_list< T > &Vec)
 Construct an ArrayRef from a std::initializer_list.
 
template<typename U >
 ArrayRef (const ArrayRef< U * > &A, typename std::enable_if< std::is_convertible< U *const *, T const * >::value >::type *=nullptr)
 Construct an ArrayRef<const T*> from ArrayRef<T*>. More...
 
template<typename U , typename DummyT >
 ArrayRef (const SmallVectorTemplateCommon< U *, DummyT > &Vec, typename std::enable_if< std::is_convertible< U *const *, T const * >::value >::type *=nullptr)
 Construct an ArrayRef<const T*> from a SmallVector<T*>. More...
 
template<typename U , typename A >
 ArrayRef (const std::vector< U *, A > &Vec, typename std::enable_if< std::is_convertible< U *const *, T const * >::value >::type *=0)
 Construct an ArrayRef<const T*> from std::vector<T*>. More...
 
iterator begin () const
 
iterator end () const
 
reverse_iterator rbegin () const
 
reverse_iterator rend () const
 
bool empty () const
 empty - Check if the array is empty.
 
const T * data () const
 
size_t size () const
 size - Get the array size.
 
const T & front () const
 front - Get the first element.
 
const T & back () const
 back - Get the last element.
 
template<typename Allocator >
ArrayRef< T > copy (Allocator &A)
 
bool equals (ArrayRef RHS) const
 equals - Check for element-wise equality.
 
ArrayRef< T > slice (size_t N) const
 slice(n) - Chop off the first N elements of the array.
 
ArrayRef< T > slice (size_t N, size_t M) const
 slice(n, m) - Chop off the first N elements of the array, and keep M elements in the array. More...
 
ArrayRef< T > drop_front (size_t N=1) const
 Drop the first N elements of the array.
 
ArrayRef< T > drop_back (size_t N=1) const
 Drop the last N elements of the array.
 
const T & operator[] (size_t Index) const
 
std::vector< T > vec () const
 
 operator std::vector< T > () const
 

Detailed Description

template<typename T>
class llvm::MutableArrayRef< T >

MutableArrayRef - Represent a mutable reference to an array (0 or more elements consecutively in memory), i.e.

a start pointer and a length. It allows various APIs to take and modify consecutive elements easily and conveniently.

This class does not own the underlying data, it is expected to be used in situations where the data resides in some other buffer, whose lifetime extends past that of the MutableArrayRef. For this reason, it is not in general safe to store a MutableArrayRef.

This is intended to be trivially copyable, so it should be passed by value.

Member Function Documentation

template<typename T>
MutableArrayRef<T> llvm::MutableArrayRef< T >::slice ( size_t  N,
size_t  M 
) const
inline

slice(n, m) - Chop off the first N elements of the array, and keep M elements in the array.


The documentation for this class was generated from the following file: