22 lines
406 B
Makefile
22 lines
406 B
Makefile
# $NetBSD: varmod-to-lower.mk,v 1.5 2020/11/15 20:20:58 rillig Exp $
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#
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# Tests for the :tl variable modifier, which returns the words in the
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# variable value, converted to lowercase.
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#
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# TODO: What about non-ASCII characters? ISO-8859-1, UTF-8?
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.if ${:UUPPER:tl} != "upper"
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. error
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.endif
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.if ${:Ulower:tl} != "lower"
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. error
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.endif
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.if ${:UMixeD case.:tl} != "mixed case."
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. error
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.endif
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all:
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@:;
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