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* * util.c (ruby_strtod): suppress a warning.nobu2010-11-081-1/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_hdtoa): fix type cast and bufsize.naruse2010-11-081-3/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29720 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): get rid of overflow/underflow as possible.nobu2010-10-301-13/+29
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): fix indent.nobu2010-10-301-14/+14
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29644 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): reject 0x1.p+0. [ruby-dev:42432] #3966naruse2010-10-201-2/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (iseq_build_body), insns.def (getglobal, setglobal),nobu2010-10-121-1/+1
| | | | | | | iseq.c (iseq_load, iseq_data_to_ary), util.c (valid_filename): use VALUE. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): reject Float('0x0.').naruse2010-09-131-0/+2
| | | | | | [ruby-dev:42239] Bug #3820 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): check there is at least 1 digit afternaruse2010-09-061-2/+3
| | | | | | "0x" before ".". [ruby-dev:42183] #3790 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): check integr overflow.naruse2010-09-061-6/+11
| | | | | | [ruby-dev:42180] #3789 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): make sure to have digit-sequence after 'p'naruse2010-08-231-2/+6
| | | | | | for hexadecimal-floating-constant. [ruby-dev:42105] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29073 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* From b80689141673b93e8d12968c3196ec6a2331da45 Mon Sep 17 00:00:00 2001nobu2010-08-161-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Nobuyoshi Nakada <nobu@ruby-lang.org> Date: Mon, 16 Aug 2010 18:55:11 +0900 Subject: [PATCH 2/2] * util.c (ruby_dtoa, ruby_hdtoa): use same representations for Infinity and NaN. a part of a patch from Peter Weldon at [ruby-core:31725]. --- util.c | 14 ++++++++------ 1 files changed, 8 insertions(+), 6 deletions(-) diff --git a/util.c b/util.c index 065b2f1..76ba457 100644 --- a/util.c +++ b/util.c @@ -3145,6 +3145,10 @@ freedtoa(char *s) } #endif +static const char INFSTR[] = "Infinity"; +static const char NANSTR[] = "NaN"; +static const char ZEROSTR[] = "0"; + /* dtoa for IEEE arithmetic (dmg): convert double to ASCII string. * * Inspired by "How to Print Floating-Point Numbers Accurately" by @@ -3263,9 +3267,9 @@ ruby_dtoa(double d_, int mode, int ndigits, int *decpt, int *sign, char **rve) *decpt = 9999; #ifdef IEEE_Arith if (!word1(d) && !(word0(d) & 0xfffff)) - return rv_strdup("Infinity", rve); + return rv_strdup(INFSTR, rve); #endif - return rv_strdup("NaN", rve); + return rv_strdup(NANSTR, rve); } #endif #ifdef IBM @@ -3273,7 +3277,7 @@ ruby_dtoa(double d_, int mode, int ndigits, int *decpt, int *sign, char **rve) #endif if (!dval(d)) { *decpt = 1; - return rv_strdup("0", rve); + return rv_strdup(ZEROSTR, rve); } #ifdef SET_INEXACT @@ -3897,8 +3901,6 @@ ruby_each_words(const char *str, void (*func)(const char*, int, void*), void *ar #define DBL_MANH_SIZE 20 #define DBL_MANL_SIZE 32 -#define INFSTR "Infinity" -#define NANSTR "NaN" #define DBL_ADJ (DBL_MAX_EXP - 2) #define SIGFIGS ((DBL_MANT_DIG + 3) / 4 + 1) #define dexp_get(u) ((int)(word0(u) >> Exp_shift) & ~Exp_msk1) @@ -3959,7 +3961,7 @@ ruby_hdtoa(double d, const char *xdigs, int ndigits, int *decpt, int *sign, } else if (d == 0.0) { /* FP_ZERO */ *decpt = 1; - return rv_strdup("0", rve); + return rv_strdup(ZEROSTR, rve); } else if (dexp_get(u)) { /* FP_NORMAL */ *decpt = dexp_get(u) - DBL_ADJ; -- 1.7.0.4 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* From 75db84d6ec7c9ef5fd05e5835ac1004df8ea7e2a Mon Sep 17 00:00:00 2001nobu2010-08-161-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Nobuyoshi Nakada <nobu@ruby-lang.org> Date: Mon, 16 Aug 2010 18:50:06 +0900 Subject: [PATCH 1/2] * util.c (ruby_hdtoa): fixed buffer overrun. based on a patch from Peter Weldon at [ruby-core:31725]. --- util.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/util.c b/util.c index 97b2d6c..065b2f1 100644 --- a/util.c +++ b/util.c @@ -3951,15 +3951,15 @@ ruby_hdtoa(double d, const char *xdigs, int ndigits, int *decpt, int *sign, if (isinf(d)) { /* FP_INFINITE */ *decpt = INT_MAX; - return (nrv_alloc(INFSTR, rve, sizeof(INFSTR) - 1)); + return rv_strdup(INFSTR, rve); } else if (isnan(d)) { /* FP_NAN */ *decpt = INT_MAX; - return (nrv_alloc(NANSTR, rve, sizeof(NANSTR) - 1)); + return rv_strdup(NANSTR, rve); } else if (d == 0.0) { /* FP_ZERO */ *decpt = 1; - return (nrv_alloc("0", rve, 1)); + return rv_strdup("0", rve); } else if (dexp_get(u)) { /* FP_NORMAL */ *decpt = dexp_get(u) - DBL_ADJ; -- 1.7.0.4 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29010 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_add_suffix): suppress a warning.nobu2010-07-311-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28806 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_add_suffix): fixed a bug returning uninitializednobu2010-07-291-6/+11
| | | | | | | value. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28794 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_hdtoa): renamed from BSD__hdtoa.nobu2010-07-211-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_add_suffix): fixed type warnings.nobu2010-07-171-5/+5
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28664 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * io.c (argf_inplace_mode_set): prohibits an assignment of a taintedusa2010-07-021-45/+52
| | | | | | | | | | | | | | value. * file.c (ruby_find_basename, ruby_find_extname): split from rb_file_s_basename() and rb_file_s_extname(). * util.c (ruby_add_suffix): support arbitrary length of the suffix to get rid of the potential buffer overflow. reported by tarui. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (BSD__hdtoa): suppress a warning.nobu2010-04-011-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (BSD__hdtoa): don't use C99 macros. (FP_NORMAL etc)naruse2010-04-011-19/+18
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27142 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * sprintf.c (rb_str_format): support %a format. [ruby-dev:40650]naruse2010-04-011-0/+143
| | | | | | | | | | | | | * missing/vsnprintf.c (BSD_vfprintf): ditto. * missing/vsnprintf.c (cvt): ditto. * util.c (BSD__hdtoa): added. This is 2-clause BSDL licensed by David Schultz and from FreeBSD. * LEGAL: add about hdtoa() in util.c. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * object.c (rb_cstr_to_dbl): return 0.0 if hexadecimal andnaruse2010-04-011-16/+13
| | | | | | | | | baccheck is FALSE: Float("0x1p+0") works, but "0x1p+0".to_f doesn't. [ruby-dev:40650] * util.c (ruby_strtod): allow hexdecimal integers. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): Add support for Hexadecimalnaruse2010-03-171-0/+38
| | | | | | floating-point expression [ruby-dev:40650] #2969 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * removed spaces just before tabs.nobu2009-11-261-2/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): use dval() consistently.akr2009-11-101-10/+10
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25712 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fix typos.akr2009-11-031-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * common.mk (bignum.o, numeric.o): depend on util.h.nobu2009-05-261-1/+1
| | | | | | | | | | | * bignum.c, marshal.c: fixed types. * numeric.c (infinite_value): use ruby_div0. * include/ruby/util.h (ruby_div0): moved from marshal.c. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * dir.c, dln.c, parse.y, re.c, ruby.c, sprintf.c, strftime.c,nobu2009-03-171-2/+3
| | | | | | | | string.c, util.c, variable.c: use strlcpy, memcpy and snprintf instead of strcpy, strncpy and sprintf. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_scan_oct, ruby_scan_hex): use size_t.nobu2009-03-141-2/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_each_words): assume no string exceeds INT_MAX.nobu2009-03-141-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strdup, Balloc, rv_alloc): use size_t.nobu2009-03-141-12/+18
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22946 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_qsort): the result of cmp must be signed, so getnobu2009-03-141-18/+19
| | | | | | | rid of reuse of a variable. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22945 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * dln.c (init_funcname_len, dln_find_exe_r, dln_find_file_r): usenobu2009-03-141-2/+2
| | | | | | | | | | | size_t. * file.c (rb_stat_inspect, file_expand_path): ditto. * util.c (ruby_qsort): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (rv_strdup): macro to duplicate nul-terminated string.nobu2009-03-121-8/+10
| | | | | | | [ruby-core:22852] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22919 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * array.c, bignum.c, dln.c, error.c, gc.c, io.c, marshal.c,nobu2009-03-121-12/+12
| | | | | | | | | | numeric.c, pack.c, strftime.c, string.c, thread.c, transcode.c, transcode_data.h, util.c, variable.c, vm_dump.c, include/ruby/encoding.h, missing/crypt.c, missing/vsnprintf.c: suppress VC type warnings. [ruby-core:22726] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * array.c, bignum.c, gc.c, numeric.c, string.c, util.c, insns.def,nobu2009-03-101-3/+3
| | | | | | | missing/crypt.c, missing/vsnprintf.c, : suppress warnings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_dtoa): allocates one more byte to get rid of buffernobu2009-03-011-1/+1
| | | | | | | overrun. a patch from Charlie Savage at [ruby-core:22604]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22692 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c: fix SEGV by test_time.rb withakr2009-02-271-33/+44
| | | | | | | gcc version 4.4.0 20090219 (Red Hat 4.4.0-0.21) on Fedora 11 Alpha. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (valid_filename): use our own implementation of open(),usa2009-02-261-11/+3
| | | | | | | | close() and unlink(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* stripped trailing spaces.nobu2009-02-221-8/+8
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (rv_alloc, freedtoa): use our normal xmalloc()/xfree() becauseusa2009-02-201-13/+2
| | | | | | | | | | | | | | couldn't free the returned pointer from ruby_dtoa(). * missing/vsnprintf.c (cvt): receive buffer and use/return it instead of returning the pointer returned from BSD__dtoa(). * missing/vsnprintf.c (BSD_vfprintf): pass buf to cvt() as the buffer. [ruby-core:22184] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * thread.c (blocking_region_{begin,end}): declared as inline.nobu2008-10-261-4/+2
| | | | | | | | | * util.c (freedtoa): used only when MULTIPLE_THREADS is not defined. * win32/win32.c (rb_w32_pipe): serial is DWORD. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19945 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (freedtoa): made static to get rid of name clash. a patch bynobu2008-10-241-2/+2
| | | | | | | | | Tadashi Saito <shiba AT mail2.accsnet.ne.jp> at [ruby-dev:36913] * util.c (ruby_dtoa): added prefix, ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19927 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * dln.c: Ruby no longer supports MS-DOS.yugui2008-10-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * ext/sdbm/_sdbm.c: ditto. * ext/sdbm/sdbm.h: ditto. * gc.c: ditto. * hash.c: ditto. * include/ruby/defines.h: ditto. * include/ruby/util.h: ditto. * io.c: ditto. * process.c: ditto. * ruby.c: ditto. * strftime.c: ditto. * util.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * djgpp/GNUmakefile.in: removed. Ruby no longer supports djgpp.yugui2008-10-041-135/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * djgpp/README.djgpp: ditto. * djgpp/config.hin: ditto. * djgpp/config.sed: ditto. * djgpp/configure.bat: ditto. * djgpp/mkver.sed: ditto. * ext/Setup.dj: ditto. * dln.c: removed djgpp supports. * file.c: ditto. * gc.c: ditto. * io.c: ditto. * process.c: ditto. * ruby.c: ditto. * signal.c: ditto. * util.c: ditto. * vm_core.h: ditto. * lib/fileutils.rb: ditto. * lib/mkmf.rb: ditto. * ext/socket/socket.c: ditto. * test/fileutils/test_fileutils.rb: ditto. * test/ruby/test_env.rb: ditto. * test/ruby/test_path.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19678 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * sprintf.c, util.c (quorem, nrv_alloc, dtoa): enabled floating pointnobu2008-08-121-6/+5
| | | | | | | support. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod): ruby_strtod don't allow a trailingwanabe2008-06-101-0/+2
| | | | | | | decimal point like "7.". [ruby-dev:34835] [ruby-dev:35009] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17072 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * array.c, bignum.c, cont.c, dir.c, dln.c, encoding.c, enumerator.c,ko12008-06-081-2/+2
| | | | | | | | | | | | | | | | | | | enumerator.c (enumerator_allocate), eval_jump.c, file.c, hash.c, io.c, load.c, pack.c, proc.c, random.c, re.c, ruby.c, st.c, string.c, thread.c, thread_pthread.c, time.c, util.c, variable.c, vm.c, gc.c: allocated memory objects by xmalloc (ruby_xmalloc) should be freed by xfree (ruby_xfree). * ext/curses/curses.c, ext/dbm/dbm.c, ext/digest/digest.c, ext/gdbm/gdbm.c, ext/json/ext/parser/parser.c, ext/json/ext/parser/unicode.c, ext/openssl/ossl_cipher.c, ext/openssl/ossl_hmac.c, ext/openssl/ossl_pkey_ec.c, ext/sdbm/init.c, ext/strscan/strscan.c, ext/zlib/zlib.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17017 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * io.c (rb_f_open), re.c (rb_reg_search), transcode.c (str_transcode):nobu2008-06-071-0/+4
| | | | | | | | | suppress warnings. * util.c (quorem, rv_alloc, nrv_alloc): only used in dtoa(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * st.c (st_reverse_foreach): comment out unused function.mame2008-06-051-0/+2
| | | | | | | * util.c (dtoa): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16844 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * util.c (ruby_strtod, dtoa): initialize more variables for errornobu2008-06-011-5/+4
| | | | | | | handling. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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