Enum JsGenError 

pub enum JsGenError {
    InvalidIdentifier {
        name: String,
        reason: String,
    },
    InvalidString(String),
    GenerationError(String),
    ValidationError {
        message: String,
        location: Option<CodeLocation>,
    },
    ManifestError {
        path: String,
        reason: String,
    },
    HashMismatch {
        path: String,
        expected: String,
        actual: String,
    },
    Io(Error),
    Json(Error),
}

Errors that can occur during JavaScript generation.

Each variant includes context for debugging while maintaining type safety per DO-178C requirements.

Variants

InvalidIdentifier

Invalid identifier name (reserved word, invalid characters, etc.)

Fields

name: String

The invalid identifier

reason: String

Why it’s invalid

InvalidString(String)

Invalid string literal (unterminated, invalid escapes, etc.)

GenerationError(String)

Code generation failed

ValidationError

Validation failed

Fields

message: String

What validation failed

location: Option<CodeLocation>

Location in generated code (if available)

ManifestError

Manifest verification failed (file was manually modified)

Fields

path: String

Path to the file

reason: String

Why verification failed

HashMismatch

Hash mismatch (generated file was modified)

Fields

path: String

Path to the file

expected: String

Expected hash

actual: String

Actual hash

Io(Error)

IO error during file operations

Json(Error)

JSON serialization/deserialization error

Trait Implementations

impl Debug for JsGenError

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

Formats the value using the given formatter.

impl Display for JsGenError

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

Formats the value using the given formatter.

impl Error for JsGenError

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 JsGenError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for JsGenError

fn from(source: Error) -> Self

Converts to this type from the input type.