Conditional structures: Difference between revisions
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Langurmonkey (talk | contribs) |
Langurmonkey (talk | contribs) |
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===if expressions=== |
===if expressions=== |
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If expressions are scoped per section. |
If expressions are scoped per section. |
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<syntaxhighlight lang="langur"> |
<syntaxhighlight lang="langur">if .x == 0 { |
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# ... and that a decoupling assignment returns a Boolean... |
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if val .alias, .name = submatch($re/^(\.idregex;)\\s*;\\s*(\.idregex;)/, .row) { |
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# success (2 or more values in array returned from submatch function) |
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# use .alias and .name here |
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... |
... |
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} else if .x > 0 { |
} else if .x > 0 { |
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... |
... |
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}</syntaxhighlight> |
}</syntaxhighlight> |
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Prior to langur 0.10, you would use parentheses around the declared variable names (.alias, .name). |
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===shortened form if expression=== |
===shortened form if expression=== |
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