rstring-builder

This create is a string builder type. If you want support append your type, you can impl Vcharsable and then append your struct.

rstring-builder is designed to be character built, so Vcharsable will return Vec<char> and rstring-bulder is actually maintaining this array.

Now support

• &str
• String
• OsStr
• char
• bool
• i8
• i16
• i32
• i64
• i128
• isize
• u8
• u16
• u32
• u64
• u128
• usize
• f32
• f64

Usage

[dependencies]
rstring-builder = "0.1"

Example

use rstring_builder::StringBuilder;

#[test]
fn test_string_builder() {
  let mut builder = StringBuilder::new();
  builder.append("a")
    .append('b')
    .append("c".to_string())
    .append("\ndef");

  assert_eq!("bc\ndef".to_string(), builder.delete_at(0).string());
  assert_eq!("bdef".to_string(), builder.delete(1, 3).string());
  assert_eq!(4, builder.len());
  assert_eq!("b".to_string(), builder.delete(1, builder.len()).string());
  assert_eq!("".to_string(), builder.clear().to_string());
}

License

MIT