Runtime evaluation: Difference between revisions
Content added Content deleted
imported>Arakov |
m (→{{header|Wren}}: Changed to Wren S/H) |
||
| Line 2,053: | Line 2,053: | ||
$ wren-cli |
$ wren-cli |
||
\\/"- |
\\/"- |
||
\_/ wren v0. |
\_/ wren v0.4.0 |
||
> 20 + 22 |
> 20 + 22 |
||
42 |
42 |
||
| Line 2,065: | Line 2,065: | ||
Secondly, Wren has the ''Meta.eval'' method which can be used from within a script to execute any valid Wren code (presented to it in string form) at runtime. The string could be constructed within the script, obtained from a file or input by the user. Here's a very simple example: |
Secondly, Wren has the ''Meta.eval'' method which can be used from within a script to execute any valid Wren code (presented to it in string form) at runtime. The string could be constructed within the script, obtained from a file or input by the user. Here's a very simple example: |
||
<syntaxhighlight lang=" |
<syntaxhighlight lang="wren">import "meta" for Meta |
||
var s = "for (i in 0..4) System.print(i)" |
var s = "for (i in 0..4) System.print(i)" |
||