validation.h File Reference

#include <functional>
#include <sstream>

Go to the source code of this file.

Classes
class	impeller::ValidationLog
struct	impeller::ScopedValidationDisable
struct	impeller::ScopedValidationFatal

Namespaces
	impeller

Macros
#define	VALIDATION_LOG   ::impeller::ValidationLog{__FILE__, __LINE__}.GetStream()

Typedefs
using	impeller::ValidationFailureCallback = std::function< bool(const char *message, const char *file, int line)>

Functions
void	impeller::ImpellerValidationBreak (const char *message, const char *file, int line)
void	impeller::ImpellerValidationErrorsSetFatal (bool fatal)
bool	impeller::ImpellerValidationErrorsAreFatal ()
void	impeller::ImpellerValidationErrorsSetCallback (ValidationFailureCallback callback)
	Sets a callback that callers (usually tests) can set to intercept validation failures. More...

Macro Definition Documentation

VALIDATION_LOG

#define VALIDATION_LOG   ::impeller::ValidationLog{__FILE__, __LINE__}.GetStream()

Get a stream to the log Impeller uses for all validation errors. The behavior of these logs is as follows:

• Validation error are completely ignored in the Flutter release runtime-mode.
• In non-release runtime-modes, validation logs are redirected to the Flutter INFO log. These logs typically show up when verbose logging is enabled.
• If ImpellerValidationErrorsSetFatal is set to true, validation logs are fatal. The runtime-mode restriction still applies. This usually happens in test environments.

Definition at line 91 of file validation.h.