41 lines
943 B
C
41 lines
943 B
C
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#define x 3
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#define f(a) f(x * (a))
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#undef x
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#define x 2
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#define g f
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#define z z[0]
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#define h g(~
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#define m(a) a(w)
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#define w 0,1
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#define t(a) a
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f(y+1) + f(f(z)) % t(t(g)(0) + t)(1);
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g(x+(3,4)-w) | h 5) & m(f)^m(m);
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#undef x
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#undef g
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#undef z
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#undef h
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#undef m
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#undef w
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#undef t
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#undef f
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#define str(s) # s
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#define xstr(s) str(s)
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#define debug(s, t) printf("x" # s "= %d, x" # t "= %s", \
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x ## s, x ## t)
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#define INCFILE(n) vers ## n /* from previous #include example */
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#define glue(a, b) a ## b
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#define xglue(a, b) glue(a, b)
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#define HIGHLOW "hello"
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#define LOW LOW ", world"
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debug(1, 2);
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fputs(str(strncmp("abc\0d", "abc", '\4') /* this goes away */
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== 0) str(: @\n), s);
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include xstr(INCFILE(2).h)
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glue(HIGH, LOW);
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xglue(HIGH, LOW)
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