Enum ext_php_rs::error::Error

#[non_exhaustive]
pub enum Error {
    IncorrectArguments(usize, usize),
    ZvalConversion(DataType),
    UnknownDatatype(u32),
    InvalidTypeToDatatype(ZvalTypeFlags),
    InvalidScope,
    InvalidPointer,
    InvalidProperty,
    InvalidCString,
    Callable,
    InvalidException(ClassFlags),
    IntegerOverflow,
    Exception(ZBox<ZendObject>),
}

The main error type which is passed by the library inside the custom Result type.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

IncorrectArguments(usize, usize)

An incorrect number of arguments was given to a PHP function.

The enum carries two integers - the first representing the minimum number of arguments expected, and the second representing the number of arguments that were received.

ZvalConversion(DataType)

There was an error converting a Zval into a primitive type.

The enum carries the data type of the Zval.

UnknownDatatype(u32)

The type of the Zval is unknown.

The enum carries the integer representation of the type of Zval.

InvalidTypeToDatatype(ZvalTypeFlags)

Attempted to convert a ZvalTypeFlags struct to a DataType. The flags did not contain a datatype.

The enum carries the flags that were attempted to be converted to a DataType.

InvalidScope

The function called was called in an invalid scope (calling class-related functions inside of a non-class bound function).

InvalidPointer

The pointer inside a given type was invalid, either null or pointing to garbage.

InvalidProperty

The given property name does not exist.

InvalidCString

The string could not be converted into a C-string due to the presence of a NUL character.

Callable

Could not call the given function.

InvalidException(ClassFlags)

An invalid exception type was thrown.

IntegerOverflow

Converting integer arguments resulted in an overflow.

Exception(ZBox<ZendObject>)

An exception was thrown in a function.

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<Error> for PhpException

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<NulError> for Error

fn from(_: NulError) -> Self

Converts to this type from the input type.