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Is there a syntax to cast from one character type for another? For example can you cast from a char to an int?

I tried:

let my_var = (int)some_char

It is not valid code.

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    It helps reading Vim's scripting help first ... To quote: Vim automatically converts a string to a number when it is looking for a number. If you want ASCII char conversion instead, see char2nr() and nr2char(). – VanLaser Mar 6 '16 at 15:07
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    And there's the str2nr function. – muru Mar 6 '16 at 15:18
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    If you know it is a number, you can also simply add zero to it. – Christian Brabandt Mar 6 '16 at 15:19
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    learnvimscriptthehardway.stevelosh.com (sections: "variables", "numbers" and "strings") – VanLaser Mar 6 '16 at 15:41
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    :help variables – Martin Tournoij Mar 6 '16 at 15:42
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The answer is no. There is no general syntax to cast from one type to another. There are unique ways of converting to different types, but no universal casting syntax.

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