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The Art of Macro Declaration

Name: Donald Knuth 2008-02-12 18:31

#define CAPITAL(macro) ...

or

#define LOWERCASE(macro) ...

Please help me decide /prog/. I will cite you in The Art of Macro Declaration due out Q1 2058.

Name: Anonymous 2008-02-12 18:48

>>1
lowercase if `macro' is evaluated only once.
UPPERCASE if it's evaluated more than once.

#define MAX(x, y) ((x)>(y)? (x) : (y))
#define inc(x) ((x)+1)
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