Trait MetadataOutput 

pub trait MetadataOutput: PineOutput {
    // Required methods
    fn set_indicator(&mut self, indicator: Indicator);
    fn indicator(&self) -> Option<&Indicator>;
    fn set_library(&mut self, library: Library);
    fn library(&self) -> Option<&Library>;
}

Extension trait for a script’s declaration statement — indicator(...) or library(...) (a script has at most one).

Required Methods

fn set_indicator(&mut self, indicator: Indicator)

Record the indicator declaration.

fn indicator(&self) -> Option<&Indicator>

The indicator declaration, if the script declared one.

fn set_library(&mut self, library: Library)

Record the library declaration.

fn library(&self) -> Option<&Library>

The library declaration, if the script declared one.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl MetadataOutput for DefaultPineOutput