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#[derive(thiserror::Error, Debug)]
pub enum CmdPrepareError {
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("{0}")]
Error(String),
}
impl CmdPrepareError {
pub fn new(msg: impl AsRef<str>) -> Self {
CmdPrepareError::Error(msg.as_ref().to_string())
}
}
#[derive(thiserror::Error, Debug)]
pub enum CmdExecuteError {
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("Content not prepared, cannot run")]
Prepare(#[from] CmdPrepareError),
#[error("{0}")]
Error(String),
}
impl CmdExecuteError {
pub fn new(msg: impl AsRef<str>) -> Self {
CmdExecuteError::Error(msg.as_ref().to_string())
}
}
#[derive(thiserror::Error, Debug)]
pub enum CmdRenderError {
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("Preparation failed, cannot render")]
Prepare(#[from] CmdPrepareError),
#[error("Execution failed, no output content obtained before rendering")]
Execute(#[from] CmdExecuteError),
#[error("{0}")]
Error(String),
}
impl CmdRenderError {
pub fn new(msg: impl AsRef<str>) -> Self {
CmdRenderError::Error(msg.as_ref().to_string())
}
}
#[derive(thiserror::Error, Debug)]
pub enum CmdProcessError {
#[error("Prepare error: {0}")]
Prepare(#[from] CmdPrepareError),
#[error("Execute error: {0}")]
Execute(#[from] CmdExecuteError),
#[error("Render error: {0}")]
Render(#[from] CmdRenderError),
#[error("{0}")]
Error(String),
#[error("Node `{0}` not found!")]
NoNodeFound(String),
#[error("No matching command found")]
NoMatchingCommand,
#[error("Ambiguous command, multiple matches found")]
AmbiguousCommand(Vec<String>),
#[error("Parse error")]
ParseError(String),
}
impl CmdProcessError {
pub fn new(msg: impl AsRef<str>) -> Self {
CmdProcessError::Error(msg.as_ref().to_string())
}
pub fn prepare_err(&self) -> Option<&CmdPrepareError> {
match self {
CmdProcessError::Prepare(e) => Some(e),
_ => None,
}
}
pub fn execute_err(&self) -> Option<&CmdExecuteError> {
match self {
CmdProcessError::Execute(e) => Some(e),
_ => None,
}
}
pub fn render_err(&self) -> Option<&CmdRenderError> {
match self {
CmdProcessError::Render(e) => Some(e),
_ => None,
}
}
}
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