ResponseScopeGuard< Result, ResponseCallback > Struct Template Reference

This class sends a result or an error when going out of scope. More...

#include <qqmlbasemodule_p.h>

Collaboration diagram for ResponseScopeGuard< Result, ResponseCallback >:

Public Member Functions
	ResponseScopeGuard (Result &results, ResponseCallback &callback)
void	setError (const QQmlLSUtilsErrorMessage &error)
template<typename... T>
bool	setErrorFrom (const std::variant< T... > &variant)
bool	setErrorFrom (const std::optional< QQmlLSUtilsErrorMessage > &error)
	~ResponseScopeGuard ()

Public Attributes
std::variant< Result *, QQmlLSUtilsErrorMessage >	m_response
ResponseCallback &	m_callback

Detailed Description

template<typename Result, typename ResponseCallback>
struct ResponseScopeGuard< Result, ResponseCallback >

This class sends a result or an error when going out of scope.

It has a helper method setErrorFrom that sets an error from variant and optionals.

Definition at line 54 of file qqmlbasemodule_p.h.

Constructor & Destructor Documentation

ResponseScopeGuard()

template<typename Result , typename ResponseCallback >

ResponseScopeGuard< Result, ResponseCallback >::ResponseScopeGuard ( Result & results, ResponseCallback & callback )

inline

Definition at line 61 of file qqmlbasemodule_p.h.

~ResponseScopeGuard()

template<typename Result , typename ResponseCallback >

ResponseScopeGuard< Result, ResponseCallback >::~ResponseScopeGuard ( )

inline

Definition at line 101 of file qqmlbasemodule_p.h.

References error, ResponseScopeGuard< Result, ResponseCallback >::m_callback, and ResponseScopeGuard< Result, ResponseCallback >::m_response.

Member Function Documentation

setError()

template<typename Result , typename ResponseCallback >

void ResponseScopeGuard< Result, ResponseCallback >::setError ( const QQmlLSUtilsErrorMessage & error )

inline

Definition at line 67 of file qqmlbasemodule_p.h.

References error, and ResponseScopeGuard< Result, ResponseCallback >::m_response.

Referenced by QQmlDocumentFormatting::process(), QQmlHover::process(), QQmlRenameSymbolSupport::process(), ResponseScopeGuard< Result, ResponseCallback >::setErrorFrom(), and ResponseScopeGuard< Result, ResponseCallback >::setErrorFrom().

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setErrorFrom() [1/2]

template<typename Result , typename ResponseCallback >

bool ResponseScopeGuard< Result, ResponseCallback >::setErrorFrom ( const std::optional< QQmlLSUtilsErrorMessage > & error )

inline

    \internal
    Note: use it as follows:
    \badcode
    if (scopeGuard.setErrorFrom(xxx)) {

do early exit } xxx was not an error, continue

Definition at line 92 of file qqmlbasemodule_p.h.

References error, and ResponseScopeGuard< Result, ResponseCallback >::setError().

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setErrorFrom() [2/2]

template<typename Result , typename ResponseCallback >

template<typename... T>

bool ResponseScopeGuard< Result, ResponseCallback >::setErrorFrom ( const std::variant< T... > & variant )

inline

Definition at line 70 of file qqmlbasemodule_p.h.

References ResponseScopeGuard< Result, ResponseCallback >::setError(), and variant.

Referenced by QQmlFindUsagesSupport::process(), QmlGoToDefinitionSupport::process(), QmlGoToTypeDefinitionSupport::process(), and QQmlRenameSymbolSupport::process().

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Member Data Documentation

m_callback

template<typename Result , typename ResponseCallback >

ResponseCallback& ResponseScopeGuard< Result, ResponseCallback >::m_callback

Definition at line 59 of file qqmlbasemodule_p.h.

Referenced by ResponseScopeGuard< Result, ResponseCallback >::~ResponseScopeGuard().

m_response

template<typename Result , typename ResponseCallback >

std::variant<Result *, QQmlLSUtilsErrorMessage> ResponseScopeGuard< Result, ResponseCallback >::m_response

Definition at line 58 of file qqmlbasemodule_p.h.

Referenced by ResponseScopeGuard< Result, ResponseCallback >::~ResponseScopeGuard(), and ResponseScopeGuard< Result, ResponseCallback >::setError().

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

• qtdeclarative/src/qmlls/qqmlbasemodule_p.h (cb8c2cdc5dfee2ba7da045e30ee6623724156b15)