rs_opw_kinematics/
parameter_error.rs

1//! Error handling for parameter extractors
2
3use std::io;
4
5/// Unified error to report failures during both YAML and URDF/XACRO parsing.
6#[derive(Debug)]
7pub enum ParameterError {
8    IoError(io::Error),
9    ParseError(String),
10    MissingField(String),
11    WrongAngle(String),
12    InvalidLength { expected: usize, found: usize },
13    XmlProcessingError(String),
14    ParameterPopulationError(String),
15    KinematicsConfigurationError(String),
16}
17
18impl std::fmt::Display for ParameterError {
19    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
20        match *self {
21            ParameterError::IoError(ref err) => 
22                write!(f, "IO Error: {}", err),
23            ParameterError::ParseError(ref msg) => 
24                write!(f, "Parse Error: {}", msg),
25            ParameterError::WrongAngle(ref msg) =>
26                write!(f, "Wrong angle representation: {}", msg),            
27            ParameterError::MissingField(ref field) => 
28                write!(f, "Missing Field: {}", field),
29            ParameterError::InvalidLength { expected, found } => 
30                write!(f, "Invalid Length: expected {}, found {}", expected, found),
31            ParameterError::XmlProcessingError(ref err) => 
32                write!(f, "XML Processing Error: {}", err),
33            ParameterError::ParameterPopulationError(ref err) => 
34                write!(f, "Parameter Population Error: {}", err),
35            ParameterError::KinematicsConfigurationError(ref err) => 
36                write!(f, "Kinematics Configuration Error: {}", err),
37        }
38    }
39}
40
41impl From<io::Error> for ParameterError {
42    fn from(err: io::Error) -> Self {
43        ParameterError::IoError(err)
44    }
45}
rs_opw_kinematics/parameter_error.rs

rs_opw_kinematics/
parameter_error.rs
