Functions with more than 10 parameters

[siliconarm]

Hi! This is an amazing project, congratulations!

I have some functions with 15 or more parameters (legacy code nightmare) I tried rebuild the header changing $MAX_ARGS in ruby script, but it doesn't work, the new header file includes new macros for support this functions but FAKE_VOID_FUNC mapping doesn't work and i must call FAKE_VOID_FUNC15 direcly.

In other side, support for the ellipsis operator (...) seems great feature!

[apattillo]

I know this post is old, but I had the same issue today. Changing MAX_ARGS to 15 and rebuilding seemed to create the macros (FAKE_VOID_FUNC10 - 14, etc) just fine. The problem for me was with the following macros:

PP_ARG_MINUS2_N
PP_RSEQ_N_MINUS2
PP_ARG_MINUS1_N
PP_RSEQ_N_MINUS1

These macros return the number of parameters (minus 1 for void func, or minus 2 for value func). The value returned is later appended to the FAKE_*_FUNC macro to call the macro for the appropriate number of parameters (FAKE_VOID_FUNC4, for example).

In the generator script, when the macros for the additional parameters are added (beyond 9), the enumerations in these macros also need to be updated. For MAX_ARGS at 15, here are the values I'm using for each macro:

#define PP_ARG_MINUS2_N(returnVal, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, N, ...)   N
#define PP_RSEQ_N_MINUS2()     14,13,12,11,10,9,8,7,6,5,4,3,2,1,0
#define PP_ARG_MINUS1_N(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, N, ...)   N
#define PP_RSEQ_N_MINUS1()     14,13,12,11,10,9,8,7,6,5,4,3,2,1,0

I just changed the fff.h file directly (I did not bother with the generator script, since I'll likely never have to change it again).

Great framework by the way...

[meekrosoft]

Thanks guys, I see that there is a definite need for this. Let me add it this week and get back to you.

[meekrosoft]

Added support for up to 20 arguments today - hope this helps you guys!

[apattillo]

Thanks! Very nice work...