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)

Tuple Fields

0: usize

1: 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)

Tuple Fields

0: DataType

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

The enum carries the data type of the Zval.

UnknownDatatype(u32)

Tuple Fields

0: u32

The type of the Zval is unknown.

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

InvalidTypeToDatatype(ZvalTypeFlags)

Tuple Fields

0: 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)

Tuple Fields

0: ClassFlags

An invalid exception type was thrown.

IntegerOverflow

Converting integer arguments resulted in an overflow.

Exception(ZBox<ZendObject>)

Tuple Fields

0: 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 backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<Error> for PhpException

fn from(err: Error) -> Self

Performs the conversion.

impl From<NulError> for Error

fn from(_: NulError) -> Self

Performs the conversion.