use std::{
ffi::{CString, NulError},
fmt,
};
#[cfg(feature = "opencl")]
use ocl;
#[derive(Debug)]
pub enum AutoGuiError {
OSFailure(String),
UnSupportedKey(String),
IoError(std::io::Error),
AliasError(String),
OutOfBoundsError(String),
#[cfg(not(feature = "lite"))]
ImageError(ImageProcessingError),
ImgError(String),
NulError(NulError),
#[cfg(feature = "opencl")]
OclError(ocl::Error),
}
impl fmt::Display for AutoGuiError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
AutoGuiError::OSFailure(err) => write!(f, "OS Failure: {}", err),
AutoGuiError::UnSupportedKey(err) => write!(f, "Key not supported: {}", err),
AutoGuiError::IoError(err) => write!(f, "IO Error: {}", err),
AutoGuiError::AliasError(err) => write!(f, "Alias Error: {}", err),
AutoGuiError::OutOfBoundsError(err) => write!(f, "Out of bounds error: {}", err),
#[cfg(not(feature = "lite"))]
AutoGuiError::ImageError(err) => write!(f, "Image Error: {}", err),
AutoGuiError::ImgError(err) => write!(f, "Image Error: {}", err),
AutoGuiError::NulError(err) => write!(f, "Convert to C String nulerror: {}", err),
#[cfg(feature = "opencl")]
AutoGuiError::OclError(err) => write!(f, "OpenCL Error: {}", err),
}
}
}
impl From<NulError> for AutoGuiError {
fn from(err: NulError) -> Self {
AutoGuiError::NulError(err)
}
}
#[cfg(not(feature = "lite"))]
impl From<image::ImageError> for AutoGuiError {
fn from(err: image::ImageError) -> Self {
AutoGuiError::ImageError(ImageProcessingError::External(err))
}
}
#[cfg(not(feature = "lite"))]
impl From<ImageProcessingError> for AutoGuiError {
fn from(err: ImageProcessingError) -> Self {
AutoGuiError::ImageError(err)
}
}
impl From<std::io::Error> for AutoGuiError {
fn from(err: std::io::Error) -> Self {
AutoGuiError::IoError(err)
}
}
#[cfg(feature = "opencl")]
impl From<ocl::Error> for AutoGuiError {
fn from(err: ocl::Error) -> Self {
AutoGuiError::OclError(err)
}
}
#[derive(Debug)]
#[cfg(not(feature = "lite"))]
pub enum ImageProcessingError {
External(image::ImageError),
Custom(String),
}
#[cfg(not(feature = "lite"))]
impl ImageProcessingError {
pub fn new(msg: &str) -> Self {
Self::Custom(msg.to_string())
}
}
#[cfg(not(feature = "lite"))]
impl fmt::Display for ImageProcessingError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
ImageProcessingError::External(err) => write!(f, "{}", err),
ImageProcessingError::Custom(err) => write!(f, "{}", err),
}
}
}
impl std::error::Error for AutoGuiError {}
#[cfg(not(feature = "lite"))]
impl std::error::Error for ImageProcessingError {}