Struct Script 

pub struct Script<O: PineOutput> { /* private fields */ }

A compiled PineScript program, and the bars it will run over.

State accumulates across bars — series history, var locals, and every stateful builtin’s window — exactly as it does in TradingView. That makes a Script single-use: Script::run takes it by value so a second run cannot inherit the first one’s state.

Implementations

impl<O: PineOutput> Script<O>

pub fn execute(&mut self, bar: &Bar, last_bar: Option<&Bar>) -> Result<O, Error>

Run one bar. Private: bars must be replayed in order from the first, so Script::run is the only way in.

pub fn run(self) -> Result<Run<O>, Error>

Replay the script over every bar from its source, returning what each one produced.