Enum Error

#[non_exhaustive]
pub enum Error {
    InvalidConfig {
        message: String,
        config: Value,
    },
    NoSuchVariable(String),
    IncorrectVariableType {
        name: String,
        expected_type: String,
    },
    CouldNotLoad {
        expected_type: String,
        config: Value,
    },
    AllVariantsFailed {
        config: Value,
        errors: Vec<Error>,
    },
    BlueprintNotFound(String),
    BlueprintFailed(String, Box<Error>),
    MakerFailed(String),
    ResolveFailed {
        var_failure: Box<Error>,
        config_failure: Box<Error>,
    },
}

Error during config parsing.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidConfig

The configuration was invalid.

Fields

message: String

Description of the issue

config: Value

Optional offending config object

NoSuchVariable(String)

Found no variable with the given name.

IncorrectVariableType

Found a variable, but with a different type than expected.

Fields

name: String

Name of the offending variable

expected_type: String

Expected type

CouldNotLoad

Could not load the given config.

Fields

expected_type: String

Expected type

config: Value

Config value that could not be parsed

AllVariantsFailed

All variants from a multi-variant blueprint failed.

Fields

config: Value

Config value that could not be parsed

errors: Vec<Error>

List of errors for the blueprint variants.

BlueprintNotFound(String)

A blueprint was not found

BlueprintFailed(String, Box<Error>)

A blueprint failed to run.

This is in direct cause to an error in an actual blueprint.

MakerFailed(String)

A maker failed to produce a value.

ResolveFailed

We failed to resolve a value.

It means we failed to load it as a variable, and also failed to load it as a config.

Fields

var_failure: Box<Error>

Failure while resolving the value as a variable.

config_failure: Box<Error>

Failure while resolving the value as a config.

Implementations

impl Error

pub fn invalid_config<S, C>(message: S, config: &C) -> Error

where S: Into<String>, C: Clone + Into<Value>,

Convenient method to create an error from a message and a problematic config.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.