rhai/doc/src/language/numbers.md

22 lines
797 B
Markdown
Raw Normal View History

2020-06-20 06:06:17 +02:00
Numbers
=======
{{#include ../links.md}}
Integer numbers follow C-style format with support for decimal, binary ('`0b`'), octal ('`0o`') and hex ('`0x`') notations.
The default system integer type (also aliased to `INT`) is `i64`. It can be turned into `i32` via the [`only_i32`] feature.
Floating-point numbers are also supported if not disabled with [`no_float`]. The default system floating-point type is `i64`
(also aliased to `FLOAT`).
'`_`' separators can be added freely and are ignored within a number.
| Format | Type |
| ---------------- | ---------------- |
| `123_345`, `-42` | `i64` in decimal |
| `0o07_76` | `i64` in octal |
| `0xabcd_ef` | `i64` in hex |
| `0b0101_1001` | `i64` in binary |
| `123_456.789` | `f64` |