nxt.static_regex source code

1 module nxt.static_regex;
2 
3 /** Statically defined regular expression.
4  *
5  * See_Also: https://forum.dlang.org/post/mailman.4770.1596218284.31109.digitalmars-d-announce@puremagic.com
6  */
7 auto staticRegex(string reStr)()
8 {
9     import std.regex : regex, Regex;
10     static struct Impl
11     {
12     @safe:
13         static typeof(return) re;
14         static this()
15         {
16             re = regex(reStr);
17         }
18     }
19     return Impl.re;
20 }
21 
22 //
23 version(none)                   // disabled for now
24 @safe unittest
25 {
26     // string input;
27     scope x = staticRegex!("foo(\\w+)bar");
28     // auto result = input.replaceAll(x, `blah $1 bleh`);
29 }