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nazrin 2025-06-02 01:27:19 +00:00
parent 7f4946f1e9
commit e9e3c992cb
4 changed files with 20 additions and 2 deletions
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6
src/jlox/loxfunction.d
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@ -10,11 +10,15 @@ import jlox.util;
class LoxFunction : LoxCallable{
private Stmt.Function declaration;
private Environment closure;
mixin defaultCtor;
invariant{
assert(declaration && closure);
}
int arity() => declaration.params.length.to!int;
TValue call(Interpreter interpreter, TValue[] arguments){
Environment environment = new Environment(interpreter.globals);
Environment environment = new Environment(closure);
foreach(i; 0 .. declaration.params.length)
environment.define(declaration.params[i].lexeme, arguments[i]);
try{