Enum jbcrs_basic::Error

pub enum Error {
    IO(Error),
    InvalidUTF8,
    LimitExceeded,
    NotAClass,
    InvalidCPItem(u16),
    CPTooLarge,
    InvalidInstruction {
        op_code: u8,
        at: u32,
    },
    ReservedStackMapFrame(u8),
    InvalidVerificationType(u8),
    InvalidElementValue(u8),
    InvalidTargetType,
    InvalidTypePath,
}

Variants

IO(Error)

Just an I/O error

InvalidUTF8

A modified utf-8 string could not be read

LimitExceeded

Decoder has come to the end of the file or the limit was exceeded

NotAClass

Not a class file, the header does not equal 0xCAFEBABE

InvalidCPItem(u16)

Invalid constant pool entry

CPTooLarge

The constant pool cannot be larger than u16::max_value()

InvalidInstruction

Invalid instruction, (e.g. unknown op code)

Fields of InvalidInstruction

op_code: u8
at: u32

ReservedStackMapFrame(u8)

Reserved (invalid) stack map frame

InvalidVerificationType(u8)

Invalid verification type in stack map table

InvalidElementValue(u8)

Invalid element value of annotation, where the u8 is the tag

InvalidTargetType

Invalid target type of annotation

InvalidTypePath

Invalid type path element kind of annotation

Trait Implementations

impl Debug for Error

fn fmt(&self, __arg_0: &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 cause(&self) -> Option<&Error>

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

fn description(&self) -> &str

A short description of the error.