gmx::anonymous_namespace{exceptions.cpp}::ErrorMessage Class Reference

Description

Error message or error context text item.

Error messages for an exception are represented as a chain of ErrorMessage objects: the elements at the bottom of the chain (with no children) is the error message, and other elements are the context strings added.

Public Member Functions
	ErrorMessage (const std::string &text)
	Creates an error message object with the specified text. More...
bool	isContext () const
	Whether this object is a context string.
const std::string &	text () const
	Returns the text for this object.
const ErrorMessage &	child () const
	Returns the child object for a context object. More...
ErrorMessage	prependContext (const std::string &context) const
	Creates a new message object with context prepended. More...

Constructor & Destructor Documentation

gmx::anonymous_namespace{exceptions.cpp}::ErrorMessage::ErrorMessage ( const std::string &  text )

explicit

Creates an error message object with the specified text.

Parameters

[in]

text

Text for the message.

Member Function Documentation

const ErrorMessage& gmx::anonymous_namespace{exceptions.cpp}::ErrorMessage::child ( ) const

inline

Returns the child object for a context object.

Must not be called if isContext() returns false.

ErrorMessage gmx::anonymous_namespace{exceptions.cpp}::ErrorMessage::prependContext

(

const std::string &

context

)

const

Creates a new message object with context prepended.

Parameters

[in]

context

Context string to add.

Returns

New error message object that has context as its text and this as its child.

Exceptions

std::bad_alloc

if out of memory.

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

• src/gromacs/utility/exceptions.cpp