b5a58076fe
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4512 42af7a65-404d-4744-a932-0658087f49c3
32 lines
630 B
C
32 lines
630 B
C
#ifndef _DEBUG_H
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#define _DEBUG_H
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
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#endif
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/*
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* Check at compile time that something is of a particular type.
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* Always evaluates to 1 so you may use it easily in comparisons.
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*/
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#define typecheck(type,x) \
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({ type __dummy; \
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typeof(x) __dummy2; \
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(void)(&__dummy == &__dummy2); \
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1; \
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})
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#ifdef DEBUG
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#define dputchar(x) putchar(x)
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#define dputs(x) puts(x)
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#define dphex(x,y) phex(x,y)
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#define printd(x, args ...) printf(x, ## args)
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#else
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#define dputchar(x)
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#define dputs(x)
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#define dphex(x,y)
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#define printd(x, args ...)
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#endif
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#endif /* _DEBUG_H */
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