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Avoid scanning over slices to validate numerical literals

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This commit is contained in:
John-John Tedro
2020-07-25 08:32:43 +02:00
parent 8109e26538
commit 1aab77df1c
2 changed files with 33 additions and 13 deletions
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3
tests/number_literals.rs
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@@ -14,6 +14,7 @@ fn test_hex_literal() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
assert_eq!(engine.eval::<INT>("let x = 0xf; x")?, 15);
assert_eq!(engine.eval::<INT>("let x = 0Xf; x")?, 15);
assert_eq!(engine.eval::<INT>("let x = 0xff; x")?, 255);
Ok(())
@@ -24,6 +25,7 @@ fn test_octal_literal() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
assert_eq!(engine.eval::<INT>("let x = 0o77; x")?, 63);
assert_eq!(engine.eval::<INT>("let x = 0O77; x")?, 63);
assert_eq!(engine.eval::<INT>("let x = 0o1234; x")?, 668);
Ok(())
@@ -34,6 +36,7 @@ fn test_binary_literal() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
assert_eq!(engine.eval::<INT>("let x = 0b1111; x")?, 15);
assert_eq!(engine.eval::<INT>("let x = 0B1111; x")?, 15);
assert_eq!(
engine.eval::<INT>("let x = 0b0011_1100_1010_0101; x")?,
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