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Revise examples.

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This commit is contained in:
Stephen Chung
2020-10-07 15:55:45 +08:00
parent bc8aa470cb
commit e7f2dc84f1
4 changed files with 23 additions and 23 deletions
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22
examples/strings.rs
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@@ -29,17 +29,17 @@ fn main() -> Result<(), Box<EvalAltResult>> {
let mut engine = Engine::new_raw();
// Register string functions
engine.register_fn("trim", trim_string);
engine.register_fn("len", count_string_bytes);
engine.register_fn("index_of", find_substring);
// Register string functions using closures
engine.register_fn("display", |label: &str, x: INT| {
println!("{}: {}", label, x)
});
engine.register_fn("display", |label: ImmutableString, x: &str| {
println!(r#"{}: "{}""#, label, x) // Quote the input string
});
engine
.register_fn("trim", trim_string)
.register_fn("len", count_string_bytes)
.register_fn("index_of", find_substring)
.register_fn("display", |label: &str, x: INT| {
// Register string functions using closures
println!("{}: {}", label, x)
})
.register_fn("display", |label: ImmutableString, x: &str| {
println!(r#"{}: "{}""#, label, x) // Quote the input string
});
let mut scope = Scope::new();
let mut input = String::new();