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PLIGenerators can be authoritative, not the instances themselves

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greg 2017-10-29 13:45:55 -07:00
parent b97da01370
commit d0538faef3
1 changed files with 3 additions and 9 deletions
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12
src/main.rs
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@ -41,23 +41,17 @@ extern { }
type PLIGenerator = Box<Fn() -> Box<ProgrammingLanguageInterface> + Send + Sync>; type PLIGenerator = Box<Fn() -> Box<ProgrammingLanguageInterface> + Send + Sync>;
fn main() { fn main() {
let languages: Vec<Box<ProgrammingLanguageInterface>> =
vec![
Box::new(schala_lang::Schala::new()),
Box::new(maaru_lang::Maaru::new()),
Box::new(robo_lang::Robo::new()),
];
let generators: Vec<PLIGenerator> = vec![ let generators: Vec<PLIGenerator> = vec![
Box::new(|| { let x: Box<ProgrammingLanguageInterface> = Box::new(schala_lang::Schala::new()); x }), Box::new(|| { let x: Box<ProgrammingLanguageInterface> = Box::new(schala_lang::Schala::new()); x }),
Box::new(|| { let x: Box<ProgrammingLanguageInterface> = Box::new(maaru_lang::Maaru::new()); x }), Box::new(|| { let x: Box<ProgrammingLanguageInterface> = Box::new(maaru_lang::Maaru::new()); x }),
Box::new(|| { let x: Box<ProgrammingLanguageInterface> = Box::new(robo_lang::Robo::new()); x }), Box::new(|| { let x: Box<ProgrammingLanguageInterface> = Box::new(robo_lang::Robo::new()); x }),
]; ];
schala_main(languages, generators); schala_main(generators);
} }
fn schala_main(languages: Vec<Box<ProgrammingLanguageInterface>>, generators: Vec<PLIGenerator>) { fn schala_main(generators: Vec<PLIGenerator>) {
let languages: Vec<Box<ProgrammingLanguageInterface>> = generators.iter().map(|x| x()).collect();
let option_matches = program_options().parse(std::env::args()).unwrap_or_else(|e| { let option_matches = program_options().parse(std::env::args()).unwrap_or_else(|e| {
println!("{:?}", e); println!("{:?}", e);