ruby-changes:43097
From: nobu <ko1@a...>
Date: Thu, 26 May 2016 10:30:36 +0900 (JST)
Subject: [ruby-changes:43097] nobu:r55171 (trunk): ruby.h: fix clang warnings
nobu 2016-05-26 10:30:31 +0900 (Thu, 26 May 2016) New Revision: 55171 https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=55171 Log: ruby.h: fix clang warnings * include/ruby/ruby.h (rb_scan_args0): use pointer dereference forms instead of array forms, to get rid of warnings by clang. Modified files: trunk/ChangeLog trunk/include/ruby/ruby.h Index: include/ruby/ruby.h =================================================================== --- include/ruby/ruby.h (revision 55170) +++ include/ruby/ruby.h (revision 55171) @@ -2166,64 +2166,64 @@ ERRORFUNC(("variable argument length doe https://github.com/ruby/ruby/blob/trunk/include/ruby/ruby.h#L2166 # define rb_scan_args_isdigit(c) ((unsigned char)((c)-'0')<10) # define rb_scan_args_count_block(fmt, ofs) \ - ((fmt)[ofs]=='&') + (*(""fmt+ofs)=='&') # define rb_scan_args_count_hash(fmt, ofs) \ - ((fmt)[ofs]!=':' ? \ + (*(""fmt+ofs)!=':' ? \ rb_scan_args_count_block(fmt, ofs) : \ - rb_scan_args_count_block(fmt, (ofs)+1)+1) + rb_scan_args_count_block(fmt, ofs+1)+1) # define rb_scan_args_count_trail(fmt, ofs) \ - (!rb_scan_args_isdigit((fmt)[ofs]) ? \ + (!rb_scan_args_isdigit(*(""fmt+ofs)) ? \ rb_scan_args_count_hash(fmt, ofs) : \ - ((fmt)[ofs]-'0') + rb_scan_args_count_hash(fmt, (ofs)+1)) + (*(""fmt+ofs)-'0') + rb_scan_args_count_hash(fmt, ofs+1)) # define rb_scan_args_count_var(fmt, ofs) \ - ((fmt)[ofs]!='*' ? \ + (*(""fmt+ofs)!='*' ? \ rb_scan_args_count_trail(fmt, ofs) : \ - rb_scan_args_count_trail(fmt, (ofs)+1)+1) + rb_scan_args_count_trail(fmt, ofs+1)+1) # define rb_scan_args_count(fmt) \ - (!rb_scan_args_isdigit((fmt)[0]) ? rb_scan_args_count_var(fmt, 0) : \ - !rb_scan_args_isdigit((fmt)[1]) ? rb_scan_args_count_var(fmt, 1)+(fmt)[0]-'0' : \ - rb_scan_args_count_var(fmt, 2)+(fmt)[0]-'0'+(fmt)[1]-'0') - -# define rb_scan_args_lead_p(fmt) rb_scan_args_isdigit((fmt)[0]) -# define rb_scan_args_n_lead(fmt) (rb_scan_args_lead_p(fmt) ? (fmt)[0]-'0' : 0) -# define rb_scan_args_opt_p(fmt) (rb_scan_args_lead_p(fmt) && rb_scan_args_isdigit((fmt)[1])) -# define rb_scan_args_n_opt(fmt) (rb_scan_args_opt_p(fmt) ? (fmt)[1]-'0' : 0) + (!rb_scan_args_isdigit(*(""fmt+0)) ? rb_scan_args_count_var(fmt, 0) : \ + !rb_scan_args_isdigit(*(""fmt+1)) ? rb_scan_args_count_var(fmt, 1)+*(""fmt+0)-'0' : \ + rb_scan_args_count_var(fmt, 2)+*(""fmt+0)-'0'+*(""fmt+1)-'0') + +# define rb_scan_args_lead_p(fmt) rb_scan_args_isdigit(*(""fmt+0)) +# define rb_scan_args_n_lead(fmt) (rb_scan_args_lead_p(fmt) ? *(""fmt+0)-'0' : 0) +# define rb_scan_args_opt_p(fmt) (rb_scan_args_lead_p(fmt) && rb_scan_args_isdigit(*(""fmt+1))) +# define rb_scan_args_n_opt(fmt) (rb_scan_args_opt_p(fmt) ? *(""fmt+1)-'0' : 0) # define rb_scan_args_var_idx(fmt) \ - (!rb_scan_args_lead_p(fmt) ? 0 : !rb_scan_args_isdigit((fmt)[1]) ? 1 : 2) -# define rb_scan_args_f_var(fmt) ((fmt)[rb_scan_args_var_idx(fmt)]=='*') + (!rb_scan_args_lead_p(fmt) ? 0 : !rb_scan_args_isdigit(*(""fmt+1)) ? 1 : 2) +# define rb_scan_args_f_var(fmt) (*(""fmt+rb_scan_args_var_idx(fmt))=='*') # define rb_scan_args_trail_idx(fmt) \ (rb_scan_args_lead_p(fmt) ? \ - (rb_scan_args_isdigit((fmt)[1]) || (fmt)[1]=='*')+1 : \ - ((fmt)[0]=='*')) + (rb_scan_args_isdigit(*(""fmt+1)) || *(""fmt+1)=='*')+1 : \ + (*(""fmt+0)=='*')) # define rb_scan_args_trail_p(fmt) \ (rb_scan_args_lead_p(fmt) ? \ - (rb_scan_args_isdigit((fmt)[1]) || (fmt)[1]=='*') && \ - rb_scan_args_isdigit((fmt)[2]) : \ - (fmt)[0]=='*' && rb_scan_args_isdigit((fmt)[1])) + (rb_scan_args_isdigit(*(""fmt+1)) || *(""fmt+1)=='*') && \ + rb_scan_args_isdigit(*(""fmt+2)) : \ + *(""fmt+0)=='*' && rb_scan_args_isdigit(*(""fmt+1))) # define rb_scan_args_n_trail(fmt) \ (rb_scan_args_lead_p(fmt) ? \ - ((rb_scan_args_isdigit((fmt)[1]) || (fmt)[1]=='*') && \ - rb_scan_args_isdigit((fmt)[2]) ? (fmt)[2]-'0' : 0) : \ - ((fmt)[0]=='*' && rb_scan_args_isdigit((fmt)[1]) ? (fmt)[1]-'0' : 0)) + ((rb_scan_args_isdigit(*(""fmt+1)) || *(""fmt+1)=='*') && \ + rb_scan_args_isdigit(*(""fmt+2)) ? *(""fmt+2)-'0' : 0) : \ + (*(""fmt+0)=='*' && rb_scan_args_isdigit(*(""fmt+1)) ? *(""fmt+1)-'0' : 0)) # define rb_scan_args_hash_idx(fmt) \ (rb_scan_args_trail_idx(fmt)+rb_scan_args_trail_p(fmt)) -# define rb_scan_args_f_hash(fmt) ((fmt)[rb_scan_args_hash_idx(fmt)]==':') +# define rb_scan_args_f_hash(fmt) (*(""fmt+rb_scan_args_hash_idx(fmt))==':') # define rb_scan_args_block_idx(fmt) \ (rb_scan_args_hash_idx(fmt)+rb_scan_args_f_hash(fmt)) -# define rb_scan_args_f_block(fmt) ((fmt)[rb_scan_args_block_idx(fmt)]=='&') +# define rb_scan_args_f_block(fmt) (*(""fmt+rb_scan_args_block_idx(fmt))=='&') # define rb_scan_args_end_idx(fmt) \ (rb_scan_args_block_idx(fmt)+rb_scan_args_f_block(fmt)) # define rb_scan_args_validate(fmt, varc) \ - (!rb_scan_args_isdigit((fmt)[0]) ? \ + (!rb_scan_args_isdigit(*(""fmt+0)) ? \ rb_scan_args_validate_var(fmt, 0, varc) : \ - !rb_scan_args_isdigit((fmt)[1]) ? \ - rb_scan_args_validate_var(fmt, 1, (varc-(fmt)[0]+'0')) : \ - rb_scan_args_validate_var(fmt, 2, (varc-(fmt)[0]+'0'-(fmt)[1]+'0'))) + !rb_scan_args_isdigit(*(""fmt+1)) ? \ + rb_scan_args_validate_var(fmt, 1, (varc-*(""fmt+0)+'0')) : \ + rb_scan_args_validate_var(fmt, 2, (varc-*(""fmt+0)+'0'-*(""fmt+1)+'0'))) # define rb_scan_args_validate_var(fmt, ofs, varc) \ ((fmt)[ofs]=='*' ? \ rb_scan_args_validate_trail(fmt, ofs+1, (varc-1)) : \ Index: ChangeLog =================================================================== --- ChangeLog (revision 55170) +++ ChangeLog (revision 55171) @@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1 +Thu May 26 10:30:30 2016 Nobuyoshi Nakada <nobu@r...> + + * include/ruby/ruby.h (rb_scan_args0): use pointer dereference + forms instead of array forms, to get rid of warnings by clang. + Thu May 26 09:45:41 2016 Martin Duerst <duerst@i...> * test/ruby/enc/test_case_comprehensive.rb: Add set of comprehensive -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/