GCC Middle and Back End API Reference
pointer_mux< T1, T2 > Class Template Reference

#include <mux-utils.h>

Inheritance diagram for pointer_mux< T1, T2 >:
Inheritance graph
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Public Member Functions

 pointer_mux ()=default
 pointer_mux (std::nullptr_t)
template<typename T, typename Enable = typename std::enable_if<std::is_convertible<T *, T1 *>::value != std::is_convertible<T *, T2 *>::value>::type>
 pointer_mux (T *ptr)
 operator bool () const
void set_first (T1 *ptr)
void set_second (T2 *ptr)
bool is_first () const
bool is_second () const
T1 * known_first () const
T2 * known_second () const
T1 * first_or_null () const
T2 * second_or_null () const
bool operator== (const pointer_mux &pm) const
bool operator!= (const pointer_mux &pm) const
template<typename T>
bool is_a () const
template<typename T>
T as_a () const
template<typename T>
T dyn_cast () const

Static Public Member Functions

static pointer_mux first (T1 *)
static pointer_mux second (T2 *)

Private Member Functions

 pointer_mux (char *ptr)

Private Attributes

char * m_ptr

Constructor & Destructor Documentation

◆ pointer_mux() [1/4]

template<typename T1, typename T2 = T1>
pointer_mux< T1, T2 >::pointer_mux ( )
default

◆ pointer_mux() [2/4]

template<typename T1, typename T2 = T1>
pointer_mux< T1, T2 >::pointer_mux ( std::nullptr_t )
inline

◆ pointer_mux() [3/4]

template<typename T1, typename T2>
template<typename T, typename Enable>
pointer_mux< T1, T2 >::pointer_mux ( T * ptr)
inline

References gcc_checking_assert, m_ptr, and T.

◆ pointer_mux() [4/4]

template<typename T1, typename T2 = T1>
pointer_mux< T1, T2 >::pointer_mux ( char * ptr)
inlineprivate

Member Function Documentation

◆ as_a()

template<typename T1, typename T2>
template<typename T>
T pointer_mux< T1, T2 >::as_a ( ) const
inline

References gcc_checking_assert, is_first(), is_second(), m_ptr, and T.

◆ dyn_cast()

template<typename T1, typename T2>
template<typename T>
T pointer_mux< T1, T2 >::dyn_cast ( ) const
inline

References is_first(), is_second(), m_ptr, and T.

◆ first()

template<typename T1, typename T2>
pointer_mux< T1, T2 > pointer_mux< T1, T2 >::first ( T1 * ptr)
inlinestatic

References gcc_checking_assert.

Referenced by pointer_mux< tree_node, rtx_def >::set_first().

◆ first_or_null()

template<typename T1, typename T2>
T1 * pointer_mux< T1, T2 >::first_or_null ( ) const
inline

References is_first(), and known_first().

◆ is_a()

template<typename T1, typename T2>
template<typename T>
bool pointer_mux< T1, T2 >::is_a ( ) const
inline

References is_first(), and is_second().

◆ is_first()

template<typename T1, typename T2 = T1>
bool pointer_mux< T1, T2 >::is_first ( ) const
inline

Referenced by as_a(), dv_is_decl_p(), dyn_cast(), first_or_null(), and is_a().

◆ is_second()

template<typename T1, typename T2 = T1>
bool pointer_mux< T1, T2 >::is_second ( ) const
inline

Referenced by as_a(), dyn_cast(), and is_a().

◆ known_first()

template<typename T1, typename T2 = T1>
T1 * pointer_mux< T1, T2 >::known_first ( ) const
inline

Referenced by dv_as_decl(), and first_or_null().

◆ known_second()

template<typename T1, typename T2 = T1>
T2 * pointer_mux< T1, T2 >::known_second ( ) const
inline

Referenced by dv_as_value(), and second_or_null().

◆ operator bool()

template<typename T1, typename T2 = T1>
pointer_mux< T1, T2 >::operator bool ( ) const
inlineexplicit

◆ operator!=()

template<typename T1, typename T2 = T1>
bool pointer_mux< T1, T2 >::operator!= ( const pointer_mux< T1, T2 > & pm) const
inline

◆ operator==()

template<typename T1, typename T2 = T1>
bool pointer_mux< T1, T2 >::operator== ( const pointer_mux< T1, T2 > & pm) const
inline

◆ second()

template<typename T1, typename T2>
pointer_mux< T1, T2 > pointer_mux< T1, T2 >::second ( T2 * ptr)
inlinestatic

References gcc_checking_assert.

Referenced by pointer_mux< tree_node, rtx_def >::set_second().

◆ second_or_null()

template<typename T1, typename T2>
T2 * pointer_mux< T1, T2 >::second_or_null ( ) const
inline

References known_second(), and m_ptr.

◆ set_first()

template<typename T1, typename T2 = T1>
void pointer_mux< T1, T2 >::set_first ( T1 * ptr)
inline

◆ set_second()

template<typename T1, typename T2 = T1>
void pointer_mux< T1, T2 >::set_second ( T2 * ptr)
inline

Field Documentation

◆ m_ptr

template<typename T1, typename T2 = T1>
char* pointer_mux< T1, T2 >::m_ptr
private

Referenced by as_a(), dyn_cast(), pointer_mux< tree_node, rtx_def >::operator!=(), pointer_mux< tree_node, rtx_def >::operator==(), pointer_mux(), and second_or_null().

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