calcium-lang
Version:
Calcium language interpreter
28 lines • 983 B
JavaScript
import { default as Sym } from "../symbol";
import { AttributeNotFound } from "../error";
import { invoke } from "../util";
export default function createFunction({ address, name, params, parent, }) {
const self = new Proxy({}, {
get(target, property, receiver) {
if (property === Sym.name)
return name;
else if (property === Sym.call)
return (args, env) => {
invoke({
address: address,
args,
env,
params: params,
parent: parent,
});
};
else if (property === Sym.evaluate)
return (env) => self;
else if (property === Sym.class)
return "function";
throw new AttributeNotFound(property.toString());
},
});
return self;
}
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