101 lines
2.5 KiB
Rust
101 lines
2.5 KiB
Rust
#![feature(test)]
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///! Test evaluating expressions
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extern crate test;
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use rhai::{Engine, OptimizationLevel, RegisterFn, Scope, INT};
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use test::Bencher;
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#[derive(Debug, Clone)]
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struct Test {
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x: INT,
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}
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impl Test {
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pub fn get_x(&mut self) -> INT {
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self.x
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}
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pub fn action(&mut self) {
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self.x = 0;
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}
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pub fn update(&mut self, val: INT) {
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self.x = val;
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}
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pub fn get_nest(&mut self) -> Test {
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Test { x: 9 }
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}
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}
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#[bench]
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fn bench_type_field(bench: &mut Bencher) {
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let script = "foo.field";
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let mut engine = Engine::new();
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engine.set_optimization_level(OptimizationLevel::None);
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engine.register_type_with_name::<Test>("Test");
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engine.register_get("field", Test::get_x);
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let ast = engine.compile_expression(script).unwrap();
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let mut scope = Scope::new();
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scope.push("foo", Test { x: 42 });
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bench.iter(|| engine.consume_ast_with_scope(&mut scope, &ast).unwrap());
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}
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#[bench]
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fn bench_type_method(bench: &mut Bencher) {
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let script = "foo.action()";
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let mut engine = Engine::new();
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engine.set_optimization_level(OptimizationLevel::None);
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engine.register_type_with_name::<Test>("Test");
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engine.register_fn("action", Test::action);
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let ast = engine.compile_expression(script).unwrap();
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let mut scope = Scope::new();
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scope.push("foo", Test { x: 42 });
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bench.iter(|| engine.consume_ast_with_scope(&mut scope, &ast).unwrap());
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}
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#[bench]
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fn bench_type_method_with_params(bench: &mut Bencher) {
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let script = "foo.update(1)";
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let mut engine = Engine::new();
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engine.set_optimization_level(OptimizationLevel::None);
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engine.register_type_with_name::<Test>("Test");
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engine.register_fn("update", Test::update);
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let ast = engine.compile_expression(script).unwrap();
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let mut scope = Scope::new();
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scope.push("foo", Test { x: 42 });
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bench.iter(|| engine.consume_ast_with_scope(&mut scope, &ast).unwrap());
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}
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#[bench]
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fn bench_type_method_nested(bench: &mut Bencher) {
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let script = "foo.nest.field";
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let mut engine = Engine::new();
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engine.set_optimization_level(OptimizationLevel::None);
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engine.register_type_with_name::<Test>("Test");
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engine.register_get("field", Test::get_x);
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engine.register_get("nest", Test::get_nest);
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let ast = engine.compile_expression(script).unwrap();
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let mut scope = Scope::new();
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scope.push("foo", Test { x: 42 });
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bench.iter(|| engine.consume_ast_with_scope(&mut scope, &ast).unwrap());
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}
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