Enum Ros2ArgsError 

pub enum Ros2ArgsError {
    InvalidRemapRule(String),
    InvalidName {
        kind: NameKind,
        name: String,
        reason: String,
    },
    InvalidParamAssignment(String),
    InvalidYamlValue(String, String),
    InvalidLogLevel(String),
    InvalidLogLevelAssignment(String),
    ParamFileNotFound(PathBuf),
    ParamFileParseError(PathBuf, String),
    InvalidParamFileStructure(String),
    LogConfigFileNotFound(PathBuf),
    InvalidEnclavePath(String),
    MissingArgumentValue(String),
    UnexpectedArgument(String),
    IoError(Error),
}

Errors that can occur during ROS2 argument parsing

Variants

InvalidRemapRule(String)

Invalid remapping rule format

InvalidName

Invalid ROS2 name (node, topic, namespace, or substitution)

Fields

kind: NameKind

The kind of name that failed validation

name: String

The invalid name

reason: String

The reason the name is invalid

InvalidParamAssignment(String)

Invalid parameter assignment format

InvalidYamlValue(String, String)

Invalid YAML value in parameter

InvalidLogLevel(String)

Invalid log level

InvalidLogLevelAssignment(String)

Invalid log level assignment format

ParamFileNotFound(PathBuf)

Parameter file not found

ParamFileParseError(PathBuf, String)

Parameter file parsing error

InvalidParamFileStructure(String)

Invalid parameter file structure

LogConfigFileNotFound(PathBuf)

Log configuration file not found

InvalidEnclavePath(String)

Invalid enclave path

MissingArgumentValue(String)

Missing required argument value

UnexpectedArgument(String)

Unexpected argument

IoError(Error)

IO error

Trait Implementations

impl Debug for Ros2ArgsError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Ros2ArgsError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Ros2ArgsError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<Error> for Ros2ArgsError

fn from(source: Error) -> Self

Converts to this type from the input type.