Module fluent_syntax::unicode [−][src]
A set of helper functions for unescaping Fluent unicode escape sequences.
Unicode
Fluent supports UTF-8 in all FTL resources, but it also allows
unicode sequences to be escaped in String Literals
.
Four byte sequences are encoded with \u
and six byte
sqeuences using \U
.
Example
use fluent_syntax::unicode::unescape_unicode_to_string; assert_eq!( unescape_unicode_to_string("Foo \\u5bd2 Bar"), "Foo 寒 Bar" ); assert_eq!( unescape_unicode_to_string("Foo \\U01F68A Bar"), "Foo 🚊 Bar" );
Other unescapes
This also allows for a char "
to be present inside an FTL string literal,
and for \
itself to be escaped.
Example
use fluent_syntax::unicode::unescape_unicode_to_string; assert_eq!( unescape_unicode_to_string("Foo \\\" Bar"), "Foo \" Bar" ); assert_eq!( unescape_unicode_to_string("Foo \\\\ Bar"), "Foo \\ Bar" );
Functions
unescape_unicode | Unescapes to a writer without allocating. |
unescape_unicode_to_string | Unescapes to a |