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Copied from Linux kernel: commit 8f7c2c37319a81ef4c2bfdec67b1ccd5744d97e4 Date: Wed Apr 8 16:58:57 2009 +0800 Pull in the __stringify() macro from Linux kernel. This macro is usually used to convert numbers to strings at preprocessor level, yet it is not limited only to that. This is useful as it allows higher usage of puts() in favour of printf(). Signed-off-by: Marek Vasut <marex@denx.de> Cc: Wolfgang Denk <wd@denx.de>
12 lines
341 B
C
12 lines
341 B
C
#ifndef __LINUX_STRINGIFY_H
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#define __LINUX_STRINGIFY_H
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/* Indirect stringification. Doing two levels allows the parameter to be a
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* macro itself. For example, compile with -DFOO=bar, __stringify(FOO)
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* converts to "bar".
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*/
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#define __stringify_1(x...) #x
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#define __stringify(x...) __stringify_1(x)
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#endif /* !__LINUX_STRINGIFY_H */
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