ROSE 0.11.145.147
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Stores a vector of enum bit flags.
This is a more self-documenting and terse way to use bit flags. For example, consider this original code:
Now rewritten to use this class:
Definition at line 63 of file Sawyer/BitFlags.h.
#include <Sawyer/BitFlags.h>
Public Types | |
typedef E | Enum |
typedef V | Vector |
Public Member Functions | |
BitFlags () | |
Default constructor with all bits clear. | |
BitFlags (Vector v) | |
Construct bit vector from value or bit. | |
BitFlags (E e) | |
BitFlags (const BitFlags &other) | |
Copy constructor. | |
Vector | vector () const |
Current value of the bit vector. | |
bool | isSet (Enum e) const |
Test whether a bit is set. | |
bool | isAllSet (BitFlags other) const |
True if all specified bits are set. | |
bool | isAnySet (BitFlags other) const |
True if any of the specified bits are set. | |
bool | isAnySet () const |
True if any bit is set. | |
bool | isEmpty () const |
True if no bits are set. | |
bool | isClear (Enum e) const |
Test whether a bit is clear. | |
BitFlags & | set (Enum e) |
Set the specified bit. | |
BitFlags & | set (BitFlags other) |
Set all bits that are set in other . | |
BitFlags & | clear (Enum e) |
Clear the specified bit. | |
BitFlags & | clear (BitFlags other) |
Clear all bits that are set in other . | |
BitFlags & | clear () |
Clear all bits. | |
bool | testAndClear (Enum e) |
Test whether a bit is set, then clear it. | |
bool | testAndSet (Enum e) |
Test whether a bit is set, then set it. | |
BitFlags & | operator= (Vector v) |
Set the vector to an exact value. | |
BitFlags & | operator= (BitFlags other) |
Set the vector to the same as another. | |
std::vector< Enum > | split (std::vector< int64_t > constants, Vector &leftovers) const |
Split a vector into the individual enum values. | |
std::vector< Enum > | split () const |
Split a vector into the individual bits values. | |
BitFlags | operator| (BitFlags other) const |
Create a new vector that's the union of two vectors. | |
BitFlags | operator| (Enum e) const |
Create a new vector that's the union of two vectors. | |
BitFlags | intersection (BitFlags other) const |
Create a new vector that's the intersection of two vectors. | |
BitFlags | intersection (Enum e) const |
Create a new vector that's the intersection of two vectors. | |
BitFlags | operator& (BitFlags other) const |
Create a new vector that's the intersection of two vectors. | |
BitFlags | operator& (Enum e) const |
Create a new vector that's the intersection of two vectors. | |
bool | operator== (BitFlags other) const |
Compare two vectors. | |
bool | operator!= (BitFlags other) const |
Compare two vectors. | |
bool | operator< (BitFlags other) const |
Compare two vectors. | |
bool | operator<= (BitFlags other) const |
Compare two vectors. | |
bool | operator> (BitFlags other) const |
Compare two vectors. | |
bool | operator>= (BitFlags other) const |
Compare two vectors. | |
typedef E Sawyer::BitFlags< E, V >::Enum |
Definition at line 65 of file Sawyer/BitFlags.h.
typedef V Sawyer::BitFlags< E, V >::Vector |
Definition at line 66 of file Sawyer/BitFlags.h.
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Default constructor with all bits clear.
Definition at line 93 of file Sawyer/BitFlags.h.
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Construct bit vector from value or bit.
Definition at line 97 of file Sawyer/BitFlags.h.
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Definition at line 100 of file Sawyer/BitFlags.h.
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Copy constructor.
Definition at line 104 of file Sawyer/BitFlags.h.
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Current value of the bit vector.
Definition at line 108 of file Sawyer/BitFlags.h.
Referenced by Rose::BitFlags< E, V >::toString().
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Test whether a bit is set.
Definition at line 113 of file Sawyer/BitFlags.h.
Referenced by Sawyer::BitFlags< E, V >::isClear(), Sawyer::BitFlags< E, V >::split(), Sawyer::BitFlags< E, V >::testAndClear(), Sawyer::BitFlags< E, V >::testAndSet(), and Rose::BinaryAnalysis::Debugger::Base::trace().
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True if all specified bits are set.
Definition at line 118 of file Sawyer/BitFlags.h.
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True if any of the specified bits are set.
Definition at line 123 of file Sawyer/BitFlags.h.
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True if any bit is set.
Definition at line 128 of file Sawyer/BitFlags.h.
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True if no bits are set.
Definition at line 133 of file Sawyer/BitFlags.h.
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Test whether a bit is clear.
Definition at line 138 of file Sawyer/BitFlags.h.
References Sawyer::BitFlags< E, V >::isSet().
Referenced by Rose::BinaryAnalysis::Debugger::Base::trace().
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Set the specified bit.
Definition at line 143 of file Sawyer/BitFlags.h.
Referenced by Sawyer::BitFlags< E, V >::testAndSet().
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Set all bits that are set in other
.
Definition at line 149 of file Sawyer/BitFlags.h.
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Clear the specified bit.
Definition at line 155 of file Sawyer/BitFlags.h.
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Clear all bits that are set in other
.
Definition at line 161 of file Sawyer/BitFlags.h.
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Clear all bits.
Definition at line 167 of file Sawyer/BitFlags.h.
Referenced by Sawyer::BitFlags< E, V >::testAndClear().
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Test whether a bit is set, then clear it.
Definition at line 173 of file Sawyer/BitFlags.h.
References Sawyer::BitFlags< E, V >::clear(), and Sawyer::BitFlags< E, V >::isSet().
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Test whether a bit is set, then set it.
Definition at line 180 of file Sawyer/BitFlags.h.
References Sawyer::BitFlags< E, V >::isSet(), and Sawyer::BitFlags< E, V >::set().
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Set the vector to an exact value.
Definition at line 187 of file Sawyer/BitFlags.h.
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Set the vector to the same as another.
Definition at line 193 of file Sawyer/BitFlags.h.
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Create a new vector that's the union of two vectors.
Definition at line 201 of file Sawyer/BitFlags.h.
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Create a new vector that's the union of two vectors.
Definition at line 204 of file Sawyer/BitFlags.h.
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Create a new vector that's the intersection of two vectors.
Definition at line 212 of file Sawyer/BitFlags.h.
Referenced by Sawyer::BitFlags< E, V >::operator&(), and Sawyer::BitFlags< E, V >::operator&().
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Create a new vector that's the intersection of two vectors.
Definition at line 215 of file Sawyer/BitFlags.h.
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Create a new vector that's the intersection of two vectors.
Definition at line 218 of file Sawyer/BitFlags.h.
References Sawyer::BitFlags< E, V >::intersection().
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Create a new vector that's the intersection of two vectors.
Definition at line 221 of file Sawyer/BitFlags.h.
References Sawyer::BitFlags< E, V >::intersection().
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Compare two vectors.
Definition at line 229 of file Sawyer/BitFlags.h.
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Compare two vectors.
Definition at line 232 of file Sawyer/BitFlags.h.
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Compare two vectors.
Definition at line 235 of file Sawyer/BitFlags.h.
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Compare two vectors.
Definition at line 238 of file Sawyer/BitFlags.h.
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Compare two vectors.
Definition at line 241 of file Sawyer/BitFlags.h.
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Compare two vectors.
Definition at line 244 of file Sawyer/BitFlags.h.
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Split a vector into the individual enum values.
The enum constants are first sorted so that those with more set bits appear before those with fewer bits. Then each constant is searched in the bit vector and those bits are removed. This continues until either no bits remain or no matching constant is found. The leftovers
is set to those bits that could not be matched by this process.
Definition at line 254 of file Sawyer/BitFlags.h.
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Split a vector into the individual bits values.
Definition at line 277 of file Sawyer/BitFlags.h.
References Sawyer::BitFlags< E, V >::isSet().
Referenced by Rose::BitFlags< E, V >::toString().