Short-circuit evaluation: Difference between revisions
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<syntaxhighlight lang="e">def x := a(i) && (def funky := b(j))</syntaxhighlight> |
<syntaxhighlight lang="e">def x := a(i) && (def funky := b(j))</syntaxhighlight> |
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The choice we make is that <code>funky</code> is ordinary if the right-side expression was evaluated, and otherwise is <em>ruined</em>; attempts to access the variable give an error. |
The choice we make is that <code>funky</code> is ordinary if the right-side expression was evaluated, and otherwise is <em>ruined</em>; attempts to access the variable give an error. |
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=={{header|EasyLang}}== |
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<syntaxhighlight lang=easylang> |
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func a x . |
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print "->a: " & x |
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return x |
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. |
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func b x . |
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print "->b: " & x |
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return x |
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. |
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print "1 and 1" |
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if a 1 = 1 and b 1 = 1 |
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print "-> true" |
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. |
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print "" |
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print "1 or 1" |
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if a 1 = 1 or b 1 = 1 |
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print "-> true" |
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. |
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print "" |
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print "0 and 1" |
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if a 0 = 1 and b 1 = 1 |
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print "-> true" |
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. |
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print "" |
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print "0 or 1" |
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if a 0 = 1 or b 1 = 1 |
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print "-> true" |
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. |
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</syntaxhighlight> |
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=={{header|Ecstasy}}== |
=={{header|Ecstasy}}== |
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