alpine-protocol-sdk 0.2.4

High-level SDK on top of the ALPINE protocol layer.
Documentation 
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use std::collections::HashSet;

#[derive(Debug, Clone, Default)]
pub struct VendorExtensionRegistry {
    allowed_ops: HashSet<String>,
}

impl VendorExtensionRegistry {
    pub fn new() -> Self {
        Self {
            allowed_ops: HashSet::new(),
        }
    }

    pub fn register(&mut self, op: impl Into<String>) {
        self.allowed_ops.insert(op.into());
    }

    pub fn register_many<I, S>(&mut self, ops: I)
    where
        I: IntoIterator<Item = S>,
        S: Into<String>,
    {
        for op in ops {
            self.register(op);
        }
    }

    pub fn is_allowed(&self, op: &str) -> bool {
        self.allowed_ops.contains(op)
    }
}