Enum VMResponse

pub enum VMResponse {
    Empty,
    Value(Value),
    Path(PathBuf),
    Directory(Vec<(Bytes, FileType)>),
    Span(Span),
    Reader(Box<dyn Read>),
    FileType(FileType),
    Env(OsString),
}

Responses returned to generators from the VM.

Variants

Empty

Empty message. Passed to the generator as the first message, or when return values were optional.

Value(Value)

Value produced by the VM and returned to the generator.

Path(PathBuf)

Path produced by the VM in response to some IO operation.

Directory(Vec<(Bytes, FileType)>)

VM response with the contents of a directory.

Span(Span)

VM response with a span to use at the current point.

Reader(Box<dyn Read>)

Reader produced by the VM in response to some IO operation.

FileType(FileType)

Env(OsString)

environment variable

Trait Implementations

impl Display for VMResponse

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

Formats the value using the given formatter.