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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1016 0fc631ac-6414-0410-93d0-97cfa31319b6
30 lines
746 B
Plaintext
30 lines
746 B
Plaintext
Function: to_number
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DOC_MSE_VERSION: since 0.3.7
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--Usage--
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> to_number(any value)
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Convert any value to a number.
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If the number can be represented as an [[type:int|integer number]] that is done.
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Otherwise it is converted to a [[type:double]].
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--Parameters--
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! Parameter Type Description
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| @input@ ''any type'' Value to convert to a number
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--Examples--
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> to_number(1) == 1
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> to_number(1.5) == 1.5
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> to_number("1") == 1
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> to_number("1.5") == 1.5
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Use @or else@ to recover from errors:
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> to_number("not a number") or else 0 == 0
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> to_number("123") or else 0 == 123
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--See also--
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| [[fun:to_int]] Convert any value to a [[type:int]]
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| [[fun:to_real]] Convert any value to a [[type:double]]
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