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RAD Studio
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Nesting Parentheses And Commas
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RAD Studio
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The actual_arg_list can contain nested parentheses provided that they are balanced; also, commas appearing within quotes or parentheses are not treated like argument delimiters.
#define ERRMSG(x, str) showerr("Error:", x. str) #define SUM(x,y) ((x) + (y)) : ERRMSG(2, "Press Enter, then ESC"); /* showerr("Error",2,"Press Enter, then ESC"); */ return SUM(f(i, j), g(k, l)); /* return ( (f(i, j)) + (g(k, l)) ); */
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