Enum ParseError 

#[non_exhaustive]
pub enum ParseError {
    Yaml(Error),
    InvalidVersion(u32),
    DuplicateId(String),
    InvalidSignalType {
        index: usize,
        signal_type: String,
    },
    GeneratorAndPack {
        index: usize,
    },
    MissingGeneratorOrPack {
        index: usize,
    },
    MissingName {
        index: usize,
    },
    PackNotMetrics {
        index: usize,
    },
    InvalidId(String),
    UnexpectedField {
        index: usize,
        signal_type: String,
        field: String,
    },
}

Errors produced during v2 scenario parsing and validation.

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.

Yaml(Error)

The YAML could not be deserialized into the expected structure.

InvalidVersion(u32)

The version field is present but is not 2.

DuplicateId(String)

Two or more entries share the same id.

InvalidSignalType

An entry has an unrecognized signal_type.

Fields

index: usize

Zero-based index of the offending entry.

signal_type: String

The invalid signal type string.

GeneratorAndPack

An entry specifies both generator and pack.

Fields

index: usize

Zero-based index of the offending entry.

MissingGeneratorOrPack

An entry specifies neither generator/distribution nor pack.

Fields

index: usize

Zero-based index of the offending entry.

MissingName

An inline entry (non-pack) is missing the required name field.

Fields

index: usize

Zero-based index of the offending entry.

PackNotMetrics

A pack entry has a signal_type other than "metrics".

Fields

index: usize

Zero-based index of the offending entry.

InvalidId(String)

An entry id does not match the allowed pattern [a-zA-Z_][a-zA-Z0-9_]*.

UnexpectedField

An entry has a generator field that is incompatible with its signal_type.

For example, a signal_type: metrics entry must not have log_generator or distribution.

Fields

index: usize

Zero-based index of the offending entry.

signal_type: String

The signal type of the entry.

field: String

The field name that is not allowed for this signal type.

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

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 ParseError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for CompileError

fn from(source: ParseError) -> Self

Converts to this type from the input type.