Closures/Value capture: Difference between revisions
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(Added LFE example) |
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</pre> |
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=={{header|LFE}}== |
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Input at the REPL: |
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<lang lisp> |
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> (set funcs (list-comp ((<- m (lists:seq 1 10))) |
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(lambda () (math:pow m 2)))) |
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</lang> |
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Output: |
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<lang lisp> |
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(#Fun<lfe_eval.23.101079464> #Fun<lfe_eval.23.101079464> |
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#Fun<lfe_eval.23.101079464> #Fun<lfe_eval.23.101079464> |
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#Fun<lfe_eval.23.101079464> #Fun<lfe_eval.23.101079464> |
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#Fun<lfe_eval.23.101079464> #Fun<lfe_eval.23.101079464> |
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#Fun<lfe_eval.23.101079464> #Fun<lfe_eval.23.101079464>) |
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</lang> |
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Calling the functions: |
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<lang lisp> |
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> (funcall (car funcs)) |
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1.0 |
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> (funcall (cadr funcs)) |
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4.0 |
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> (funcall (cadddr funcs)) |
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16.0 |
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> (funcall (lists:nth 8 funcs)) |
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64.0 |
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</lang> |
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=={{header|Logtalk}}== |
=={{header|Logtalk}}== |
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The example that follow uses Logtalk's native support for lambda expressions. |
The example that follow uses Logtalk's native support for lambda expressions. |
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