This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | |||
|
api:unicode [2015/04/11 16:35] sangar |
api:unicode [2015/06/11 22:23] (current) gamax92 Fix this finally, someone else can go make better documentation though. |
||
|---|---|---|---|
| Line 9: | Line 9: | ||
| - `unicode.char(value: number, ...): string` | - `unicode.char(value: number, ...): string` | ||
| UTF-8 aware version of `string.char`. The values may be in the full UTF-8 range, not just ASCII. | UTF-8 aware version of `string.char`. The values may be in the full UTF-8 range, not just ASCII. | ||
| + | - `unicode.charWidth(value: string, ...): number` | ||
| + | Returns the width of the first character given. For example, for `シ` it'll return `2`, where `a` would return `1`. | ||
| + | - `unicode.isWide(value: string, ...): boolean` | ||
| + | Returns if the width of the first character given is greater than 1. For example, for `シ` it'll return `true`, where `a` would return `false`. | ||
| - `unicode.len(value: string): number` | - `unicode.len(value: string): number` | ||
| UTF-8 aware version of `string.len`. For example, for `Ümläüt` it'll return `6`, where `string.len` would return `9`. | UTF-8 aware version of `string.len`. For example, for `Ümläüt` it'll return `6`, where `string.len` would return `9`. | ||
| Line 19: | Line 23: | ||
| - `unicode.upper(value: string): string` | - `unicode.upper(value: string): string` | ||
| UTF-8 aware version of `string.upper`. | UTF-8 aware version of `string.upper`. | ||
| + | - `unicode.wlen(value: string): number` | ||
| + | Returns the width of the entire string. | ||
| + | - `unicode.wtrunc(value: string, count: number): string` | ||
| + | Truncates the given string up to but not including `count` width. If there are not enough characters to match the wanted width, the function errors. | ||
| For example, these are used when files are opened in non-binary mode. The original string functions are used for files opened in binary mode. | For example, these are used when files are opened in non-binary mode. The original string functions are used for files opened in binary mode. | ||