pine-builtins 0.2.2

Built-in functions and namespaces for the Pine Script interpreter.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

use pine_core::PineOutput;
use pine_interpreter::Value;
use std::cell::RefCell;
use std::collections::HashMap;
use std::rc::Rc;

/// The `extend.*` constants (which way a line or box extends past its endpoints).
const EXTENDS: &[&str] = &["none", "left", "right", "both"];

/// Register the extend namespace with all extend constants.
pub fn register<O: PineOutput>() -> Value<O> {
    let mut members: HashMap<String, Value<O>> = HashMap::new();

    for extend in EXTENDS {
        members.insert(extend.to_string(), Value::String(extend.to_string()));
    }

    Value::Object {
        type_name: "extend".to_string(),
        fields: Rc::new(RefCell::new(members)),
        call: None,
        value: None,
    }
}