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* ruby.h: reduce repeated calcuationsnobu2016-06-021-3/+8
| | | | | | | | | * include/ruby/ruby.h (rb_scan_args_{hash,block}_idx): reduce repeated index calcuations. * include/ruby/ruby.h (rb_scan_args_end_idx): unused right now. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * addr2line.c: drop to support ATARI ST platform. It was discontinuedhsbt2016-05-281-5/+3
| | | | | | | | more than two decades ago. [fix GH-1350] Patch by @cremno * include/ruby/ruby.h: ditto. * io.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fix non-static rb_scan_argsnobu2016-05-271-35/+126
| | | | | | | | | | | | * include/ruby/ruby.h (rb_scan_args): remove nul padding which caused syntax error if fmt is not a string literal. * include/ruby/ruby.h (rb_scan_args_verify): suppress array-bounds warnings by old clang. * include/ruby/ruby.h (rb_scan_args0): make extractor macros inline functions, which do not varidate the format and are unnecessary to be expanded. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: fix parameter namenobu2016-05-271-1/+1
| | | | | | * include/ruby/ruby.h (rb_scan_args): fix macro parameter name. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: fix for old clangnobu2016-05-261-9/+15
| | | | | | | | | | | | | | | | * include/ruby/ruby.h (rb_scan_args): add nul padding here to apply to all references. * include/ruby/ruby.h (rb_scan_args_verify): move length mismatch check outside conditional operators. Since old clang cannot optimize away string literal dereference by an immediate index, e.g., ""[0], and both of true and false side expressions are compiled and warned unintentionally. With such old compilers, the check in rb_scan_args() does not work but may result unpredictable value if the format is wrong. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: suppress warningsnobu2016-05-261-2/+2
| | | | | | | * include/ruby/ruby.h (rb_scan_args_count): add filler nul bytes to suppress array-bounds warnings by old clang. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: count and verifynobu2016-05-261-71/+52
| | | | | | | * include/ruby/ruby.h (rb_scan_args_count): verify length with counting variables together. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* revert r55171nobu2016-05-261-31/+31
| | | | | | | | Revert r55171, "ruby.h: fix clang warnings", it did fix array-bounds warnings, but caused string-plus-int warnings instead. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: fix clang warningsnobu2016-05-261-31/+31
| | | | | | | * include/ruby/ruby.h (rb_scan_args0): use pointer dereference forms instead of array forms, to get rid of warnings by clang. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: rb_scan_args_validatenobu2016-05-251-6/+29
| | | | | | | * include/ruby/ruby.h (rb_scan_args_validate): move failed condition to the terminal. [ruby-core:75714] [Bug #12426] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: optimize rb_scan_args_setnobu2016-05-241-15/+6
| | | | | | | | * include/ruby/ruby.h (rb_scan_args_set): check the arity after adjusting argc for an option hash, for optimization in simpler cases. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55150 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: rb_scan_args_verifynobu2016-05-241-48/+89
| | | | | | | | * include/ruby/ruby.h (rb_scan_args_verify): verify the format to scan if no invalid chars and variable argument length matching, at the compile time if possible. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* revert error attributesnobu2016-05-231-5/+0
| | | | | | | * include/ruby/ruby.h (rb_scan_args0): revert error attributes, which may not be optimized away in readline extension library. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55131 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* make compile error if possiblenobu2016-05-231-2/+10
| | | | | | | | * include/ruby/ruby.h (rb_scan_args0): make compile error if the format is wrong or does not match with the variable argument length if possible. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55125 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fatal error if variable argument length mismatchnobu2016-05-231-3/+6
| | | | | | | | * include/ruby/ruby.h (rb_scan_args0): raise fatal error if variable argument length does not match, it is a bug in the code which uses rb_scan_args, not a runtime error. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (rb_scan_args): use original rb_scan_argsnaruse2016-05-221-2/+4
| | | | | | when fmt is dynamic. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55111 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * class.c (rb_scan_args): moved to bottom of the file to make thenaruse2016-05-221-0/+138
| | | | | | | | | | effect of `#undef rb_scan_args` the minimum. * include/ruby/ruby.h (rb_scan_args): overwrite only if GCC and optimized. Visual C++ 14 or later can compile it but make it conservative. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55110 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Revert r50102naruse2016-05-211-138/+1
| | | | | | | This reverts "* include/ruby/ruby.h (rb_scan_args): don't use ALWAYS_INLINE with" This rb_scan_args macro is GCCism. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55104 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (rb_scan_args): don't use ALWAYS_INLINE withusa2016-05-211-1/+1
| | | | | | | `inline`. if gcc needs this duplication, do in ALWAYS_INLINE macro. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (rb_scan_args): use __VA_ARGS__ instead ofnaruse2016-05-211-1/+138
| | | | | | | | va_arg to allow compilers optimize more aggressive. https://gustedt.wordpress.com/2011/07/10/avoid-writing-va_arg-functions/ rb_scan_args is now expected to be statically resolved. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: RB_INTEGER_TYPE_Pnobu2016-05-181-0/+9
| | | | | | | | * include/ruby/ruby.h (RB_INTEGER_TYPE_P): new macro and underlying inline function to check if the object is an Integer (Fixnum or Bignum). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55044 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* [Feature #12005] Unify Fixnum and Bignum into Integerakr2016-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * [Feature #12005] Unify Fixnum and Bignum into Integer * include/ruby/ruby.h (rb_class_of): Return rb_cInteger for fixnums. * insns.def (INTEGER_REDEFINED_OP_FLAG): Unified from FIXNUM_REDEFINED_OP_FLAG and BIGNUM_REDEFINED_OP_FLAG. * vm_core.h: Ditto. * vm_insnhelper.c (opt_eq_func): Use INTEGER_REDEFINED_OP_FLAG instead of FIXNUM_REDEFINED_OP_FLAG. * vm.c (vm_redefinition_check_flag): Use rb_cInteger instead of rb_cFixnum and rb_cBignum. (C): Use Integer instead of Fixnum and Bignum. * numeric.c (fix_succ): Removed. (Init_Numeric): Define Fixnum as Integer. * bignum.c (bignew): Use rb_cInteger instead of Rb_cBignum. (rb_int_coerce): replaced from rb_big_coerce and return fixnums as-is. (Init_Bignum): Define Bignum as Integer. Don't define ===. * error.c (builtin_class_name): Return "Integer" for fixnums. * sprintf.c (ruby__sfvextra): Use rb_cInteger instead of rb_cFixnum. * ext/-test-/testutil: New directory to test. Currently it provides utilities for fixnum and bignum. * ext/json/generator/generator.c: Define mInteger_to_json. * lib/mathn.rb (Fixnum#/): Redefinition removed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/defines.h (GCC_VERSION_SINCE): moved from internal.hnaruse2016-05-121-12/+12
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/{defines,ruby}.h: need to define function attributesusa2016-05-081-38/+0
| | | | | | | | | alternatives in defines.h instead of ruby.h, because they are used in oniguruma.h and the header used without including ruby.h at encoding library sources. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (CONSTFUNC, PUREFUNC): fixed build errors onusa2016-05-081-0/+6
| | | | | | | non-gcc build environments introduced at r54952. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * configure.in: check function attirbute const and pure,naruse2016-05-081-3/+3
| | | | | | | | | | | | and define CONSTFUNC and PUREFUNC if available. Note that I don't add those options as default because it still shows many false-positive (it seems not to consider longjmp). * vm_eval.c (stack_check): get rb_thread_t* as an argument to avoid duplicate call of GET_THREAD(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * configure.in: add -Wsuggest-attribute=noreturn and suppress warnings.naruse2016-05-081-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (rb_mul_size_overflow): use UNLIKELYnaruse2016-04-231-2/+2
| | | | | | by user side to improve generallity. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (RB_LIKELY): use prefix in ruby.h.naruse2016-04-231-9/+9
| | | | | | * intern.h (LIKELY): define with RB_LIKELY. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54726 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (rb_mul_size_overflow): added to handlenaruse2016-04-221-9/+20
| | | | | | | | | | | mul overflow efficiently. * include/ruby/ruby.h (rb_alloc_tmp_buffer2): use rb_mul_size_overflow and avoid division where it can define DSIZE_T. * gc.c (xmalloc2_size): moved from ruby.h and use rb_mul_size_overflow. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * variable.c: use uint32_t instead of long to avoid confusion aboutnaruse2016-04-221-1/+1
| | | | | | the type of ivtbl->numiv. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c (rb_alloc_tmp_buffer_with_count): added like xmalloc2 tonaruse2016-04-211-3/+21
| | | | | | | | | | | avoid duplicated check of size. * gc.c (ruby_xmalloc2): added to keep separate layers. * include/ruby/ruby.h (rb_alloc_tmp_buffer2): added to check the size more statically. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54664 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (LIKELY): moved from internal.h.naruse2016-04-211-0/+9
| | | | | | * include/ruby/ruby.h (UNLIKELY): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54662 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c (objspace_malloc_prepare): remove size check because it isnaruse2016-04-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | used by objspace_xmalloc and objspace_xcalloc. objspace_xmalloc introduces its own check in this commit. objspace_xcalloc checks with xmalloc2_size (ruby_xmalloc2_size). * gc.c (objspace_xmalloc0): common xmalloc function. * gc.c (objspace_xmalloc): introduce its own size check. * gc.c (objspace_xmalloc2): separated from ruby_xmalloc2 to clarify the layer who has the responsibility to check the size. * gc.c (objspace_xrealloc): remove duplicated size check. * gc.c (ruby_xmalloc2): use objspace_xmalloc2. * include/ruby/ruby.h (ruby_xmalloc2_size): follow the size limit as SSIZE_MAX. Note that ISO C says size_t is unsigned integer. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54661 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (rb_isupper, rb_islower, rb_isalpha, rb_isdigit,naruse2016-03-291-29/+28
| | | | | | | | | | | rb_isalnum, rb_isxdigit, rb_isblank, rb_isspace, rb_isblank, rb_iscntrl, rb_isprint, rb_ispunct, rb_isgraph, rb_tolower, rb_toupper): use inline function to avoid function call. * include/ruby/ruby.h (rb_isascii): use inline function to clarify the logic. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: remove RB_GC_GUARD_PTRnobu2016-03-171-12/+4
| | | | | | | * include/ruby/ruby.h (RB_GC_GUARD_PTR): remove intermediate macro, and expand for each RB_GC_GUARD. [Fix GH-1293] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * re.c: Introduce RREGEXP_PTR.naruse2016-02-021-1/+2
| | | | | | | | | | | | | | | | | patch by dbussink. partially merge https://github.com/ruby/ruby/pull/497 * include/ruby/ruby.h: ditto. * gc.c: ditto. * ext/strscan/strscan.c: ditto. * parse.y: ditto. * string.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53715 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ruby.h: undef HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_Pmrkn2016-01-071-0/+7
| | | | | | | and HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P on C++. [ruby-core:72736] [Bug #11962] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* version.c: no exit in ruby_show_copyrightnobu2016-01-071-0/+4
| | | | | | | | | | * include/ruby/backward.h (ruby_show_copyright_to_die): for source code backward compatibility. * ruby.c (process_options): return Qtrue to exit the process successfully. * version.c (ruby_show_copyright): no longer exit. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rb_readwrite_syserr_failnobu2015-12-231-5/+7
| | | | | | | * io.c (rb_readwrite_syserr_fail): works with the given errno than thread local errno. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (RB_OBJ_TAINT): follow-up of r52881.ngoto2015-12-041-1/+1
| | | | | | | | | Turn into void expression not to use unexpected result. Fix "operands have incompatible types" error with Oracle Solaris Studio 12.x on Solaris. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: make flag setting macros voidnobu2015-12-041-8/+8
| | | | | | | | * include/ruby/ruby.h (RB_FL_{SET,UNSET,REVERSE,INFECT,FREEZE}): turn into void expressions not to use unexpected results. these macros were statements till 2.2. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52881 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (RSTRUCT_PTR): need a close parenthese.ko12015-11-061-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/ruby.h (rb_array_const_ptr, rb_struct_const_ptr):ngoto2015-11-061-4/+12
| | | | | | | | | | | | Suppress pointer type mismatch warnings occurred with old version of Fujitsu C Compiler (fcc) on Solaris 10. The warnings cause failure of TestMkmf::TestConvertible. [Bug #11644] [ruby-dev:49326] * include/ruby/ruby.h (FIX_CONST_VALUE_PTR): macro for the above, only effective with fcc. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/ruby.h (struct RObject): hide iv_index_tbl typenormal2015-11-031-1/+1
| | | | | | | | | | | | | | This is an implementation detail and should not be exposed to C extension users. We may change this to id_table soon; and id_table should not be exposed as a public API. It is highly unlikely any existing C extensions require this; so the risk of breakage is very low. Ideally, all of RObject could be hidden. [ruby-core:71306] [Feature #11647] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: introduce rb_wb_unprotected_newobj_of() andko12015-10-291-1/+1
| | | | | | | | | | | | | | | | rb_wb_protected_newobj_of(), pass the WB_PROTECTED information explicitly. * internal.h: use introduced functions by NEWOBJ_OF(). `flag' is immediate value, so that C compilers can solve them at compile time. * include/ruby/ruby.h: add a commnent about that. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* disable warnings unless optimizednobu2015-10-181-1/+1
| | | | | | | * include/ruby/ruby.h (rb_data_object_{wrap,get}): move declarations inside ifdef too. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* disable warnings unless optimizednobu2015-10-181-0/+6
| | | | | | | | * include/ruby/ruby.h (rb_data_object_{wrap,get,make}): warn only if optimized, as __builtin_choose_expr() does not work fine unless optimized. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: RB_OBJ_FROZEN_RAWnobu2015-10-071-1/+3
| | | | | | | * include/ruby/ruby.h (RB_OBJ_FROZEN_RAW): split from RB_OBJ_FROZEN. valid only for non-special-const objects. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52075 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: inlinesnobu2015-10-061-33/+70
| | | | | | | * include/ruby/ruby.h: turn function macros into inline functions, for debuggers. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52055 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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