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Public Types | Public Member Functions | List of all members
SdfAllowed Class Reference

Indicates if an operation is allowed and, if not, why not. More...

#include <allowed.h>

Public Types

typedef std::pair< bool, std::string > Pair
 

Public Member Functions

 SdfAllowed ()
 Construct true.
 
 SdfAllowed (bool x)
 Construct true.
 
 SdfAllowed (const char *whyNot)
 Construct false with annotation whyNot.
 
 SdfAllowed (const std::string &whyNot)
 Construct false with annotation whyNot.
 
 SdfAllowed (bool condition, const char *whyNot)
 Construct in condition with annotation whyNot if false.
 
 SdfAllowed (bool condition, const std::string &whyNot)
 Construct in condition with annotation whyNot if false.
 
 SdfAllowed (const Pair &x)
 Construct from bool,string pair x.
 
 operator UnspecifiedBoolType () const
 Returns true in a boolean context if allowed, false otherwise.
 
bool operator! () const
 Returns false in a boolean context if allowed, true otherwise.
 
 operator const std::string & () const
 Returns the reason why the operation is not allowed.
 
SDF_API const std::string & GetWhyNot () const
 Returns the reason why the operation is not allowed.
 
bool IsAllowed (std::string *whyNot) const
 Returns true if allowed, otherwise fills whyNot if not NULL and returns false.
 
bool operator== (const SdfAllowed &other) const
 Compare to other.
 
bool operator!= (const SdfAllowed &other) const
 

Detailed Description

Indicates if an operation is allowed and, if not, why not.

A SdfAllowed either evaluates to true in a boolean context or evaluates to false and has a string annotation.

Definition at line 29 of file allowed.h.

Member Typedef Documentation

◆ Pair

typedef std::pair<bool, std::string> Pair

Definition at line 34 of file allowed.h.

Constructor & Destructor Documentation

◆ SdfAllowed() [1/7]

SdfAllowed ( )
inline

Construct true.

Definition at line 37 of file allowed.h.

◆ SdfAllowed() [2/7]

SdfAllowed ( bool  x)
inline

Construct true.

Definition at line 39 of file allowed.h.

◆ SdfAllowed() [3/7]

SdfAllowed ( const char *  whyNot)
inline

Construct false with annotation whyNot.

Definition at line 41 of file allowed.h.

◆ SdfAllowed() [4/7]

SdfAllowed ( const std::string &  whyNot)
inline

Construct false with annotation whyNot.

Definition at line 43 of file allowed.h.

◆ SdfAllowed() [5/7]

SdfAllowed ( bool  condition,
const char *  whyNot 
)
inline

Construct in condition with annotation whyNot if false.

Definition at line 45 of file allowed.h.

◆ SdfAllowed() [6/7]

SdfAllowed ( bool  condition,
const std::string &  whyNot 
)
inline

Construct in condition with annotation whyNot if false.

Definition at line 48 of file allowed.h.

◆ SdfAllowed() [7/7]

SdfAllowed ( const Pair &  x)
inline

Construct from bool,string pair x.

Definition at line 52 of file allowed.h.

◆ ~SdfAllowed()

~SdfAllowed ( )
inline

Definition at line 53 of file allowed.h.

Member Function Documentation

◆ GetWhyNot()

SDF_API const std::string & GetWhyNot ( ) const

Returns the reason why the operation is not allowed.

If the operation is allowed this returns the empty string.

◆ IsAllowed()

bool IsAllowed ( std::string *  whyNot) const
inline

Returns true if allowed, otherwise fills whyNot if not NULL and returns false.

Definition at line 84 of file allowed.h.

◆ operator const std::string &()

operator const std::string & ( ) const
inline

Returns the reason why the operation is not allowed.

If the operation is allowed this returns the empty string.

Definition at line 73 of file allowed.h.

◆ operator UnspecifiedBoolType()

operator UnspecifiedBoolType ( ) const
inline

Returns true in a boolean context if allowed, false otherwise.

Definition at line 60 of file allowed.h.

◆ operator!()

bool operator! ( ) const
inline

Returns false in a boolean context if allowed, true otherwise.

Definition at line 66 of file allowed.h.

◆ operator!=()

bool operator!= ( const SdfAllowed &  other) const
inline

Definition at line 99 of file allowed.h.

◆ operator==()

bool operator== ( const SdfAllowed &  other) const
inline

Compare to other.

Returns true if both are true or both are false and reasons why not are identical.

Definition at line 94 of file allowed.h.

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