Returnex » History » Version 1
Per Amundsen, 02/14/2014 03:19 AM
| 1 | 1 | Per Amundsen | _Added in 1.9.0_ |
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| 2 | |||
| 3 | */returnex [text]* |
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| 4 | |||
| 5 | Halts a currently executing script and allows the calling routine to continue processing. |
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| 6 | |||
| 7 | Same as [[/return]] but retains all spaces, including leading, trailing, and multiple. |
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| 8 | |||
| 9 | *Parameters* |
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| 10 | |||
| 11 | [text] - Text to return. |
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| 12 | |||
| 13 | *Example* |
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| 14 | |||
| 15 | <pre> |
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| 16 | alias example { |
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| 17 | ;Prints 9: <space>A<space><space>B<space><space>C<space>. |
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| 18 | echo -a $len($preserve_space) |
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| 19 | |||
| 20 | ;Prints 5: A<space>B<space>C. |
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| 21 | echo -a $len($strip_space) |
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| 22 | } |
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| 23 | |||
| 24 | ;Return with the spaces intact. |
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| 25 | alias preserve_space returnex $get_abc |
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| 26 | |||
| 27 | ;Collaps spaces. |
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| 28 | alias strip_space return $get_abc |
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| 29 | |||
| 30 | ;Just an example string "<space>A<space><space>B<space><space>C<space>". |
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| 31 | alias get_abc returnex $+($chr(32), A, $chr(32), $chr(32), B, $chr(32), $chr(32), C, $chr(32)) |
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| 32 | </pre> |