* sprintf.c (rb_str_format): allow %c to print one character

string (e.g. ?x).

* lib/tempfile.rb (Tempfile::make_tmpname): put dot between
  basename and pid.  [ruby-talk:196272]
* parse.y (do_block): remove -> style block.

* parse.y (parser_yylex): remove tLAMBDA_ARG.

* eval.c (rb_call0): binding for the return event hook should have
  consistent scope.  [ruby-core:07928]

* eval.c (proc_invoke): return behavior should depend whether it
  is surrounded by a lambda or a mere block.

* eval.c (formal_assign): handles post splat arguments.

* eval.c (rb_call0): ditto.

* st.c (strhash): use FNV-1a hash.

* parse.y (parser_yylex): removed experimental ';;' terminator.

* eval.c (rb_node_arity): should be aware of post splat arguments.

* eval.c (rb_proc_arity): ditto.

* parse.y (f_args): syntax rule enhanced to support arguments
  after the splat.

* parse.y (block_param): ditto for block parameters.

* parse.y (f_post_arg): mandatory formal arguments after the splat
  argument.

* parse.y (new_args_gen): generate nodes for mandatory formal
  arguments after the splat argument.

* eval.c (rb_eval): dispatch mandatory formal arguments after the
  splat argument.

* parse.y (args): allow more than one splat in the argument list.

* parse.y (method_call): allow aref [] to accept all kind of
  method argument, including assocs, splat, and block argument.

* eval.c (SETUP_ARGS0): prepare block argument as well.

* lib/mathn.rb (Integer): remove Integer#gcd2. [ruby-core:07931]

* eval.c (error_line): print receivers true/false/nil specially.

* eval.c (rb_proc_yield): handles parameters in yield semantics.

* eval.c (nil_yield): gives LocalJumpError to denote no block
  error.

* io.c (rb_io_getc): now takes one-character string.

* string.c (rb_str_hash): use FNV-1a hash from Fowler/Noll/Vo
  hashing algorithm.

* string.c (rb_str_aref): str[0] now returns 1 character string,
  instead of a fixnum.	[Ruby2]

* parse.y (parser_yylex): ?c now returns 1 character string,
  instead of a fixnum.	[Ruby2]

* string.c (rb_str_aset): no longer support fixnum insertion.

* eval.c (umethod_bind): should not update original class.
  [ruby-dev:28636]

* eval.c (ev_const_get): should support constant access from
  within instance_eval().  [ruby-dev:28327]

* time.c (time_timeval): should round for usec floating
  number.  [ruby-core:07896]

* time.c (time_add): ditto.

* dir.c (sys_warning): should not call a vararg function
  rb_sys_warning() indirectly.	[ruby-core:07886]

* numeric.c (flo_divmod): the first element of Float#divmod should
  be an integer. [ruby-dev:28589]

* test/ruby/test_float.rb: add tests for divmod, div, modulo and remainder.

* re.c (rb_reg_initialize): should not allow modifying literal
  regexps.  frozen check moved from rb_reg_initialize_m as well.

* re.c (rb_reg_initialize): should not modify untainted objects in
  safe levels higher than 3.

* re.c (rb_memcmp): type change from char* to const void*.

* dir.c (dir_close): should not close untainted dir stream.

* dir.c (GetDIR): add tainted/frozen check for each dir operation.

* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_symbol_arg):
  typo fixed.  a patch from Florian Gross <florg at florg.net>.

* eval.c (EXEC_EVENT_HOOK): trace_func may remove itself from
  event_hooks.	no guarantee for arbitrary hook deletion.
  [ruby-dev:28632]

* util.c (ruby_strtod): differ addition to minimize error.
  [ruby-dev:28619]

* util.c (ruby_strtod): should not raise ERANGE when the input
  string does not have any digits.  [ruby-dev:28629]

* eval.c (proc_invoke): should restore old ruby_frame->block.
  thanks to ts <decoux at moulon.inra.fr>.  [ruby-core:07833]
  also fix [ruby-dev:28614] as well.

* signal.c (trap): sig should be less then NSIG.  Coverity found
  this bug.  a patch from Kevin Tew <tewk at tewk.com>.
  [ruby-core:07823]

* math.c (math_log2): add new method inspired by
  [ruby-talk:191237].

* math.c (math_log): add optional base argument to Math::log().
  [ruby-talk:191308]

* ext/syck/emitter.c (syck_scan_scalar): avoid accessing
  uninitialized array element.	a patch from Pat Eyler
  <rubypate at gmail.com>.  [ruby-core:07809]

* array.c (rb_ary_fill): initialize local variables first.  a
  patch from Pat Eyler <rubypate at gmail.com>.	 [ruby-core:07810]

* ext/syck/yaml2byte.c (syck_yaml2byte_handler): need to free
  type_tag.  a patch from Pat Eyler <rubypate at gmail.com>.
  [ruby-core:07808]

* ext/socket/socket.c (make_hostent_internal): accept ai_family
  check from Sam Roberts <sroberts at uniserve.com>.
  [ruby-core:07691]

* util.c (ruby_strtod): should not cut off 18 digits for no
  reason.  [ruby-core:07796]

* array.c (rb_ary_fill): internalize local variable "beg" to
  pacify Coverity.  [ruby-core:07770]

* pack.c (pack_unpack): now supports CRLF newlines.  a patch from
  <tommy at tmtm.org>.	[ruby-dev:28601]

* applied code clean-up patch from Stefan Huehner
  <stefan at huehner.org>.  [ruby-core:07764]

* lib/jcode.rb (String::tr_s): should have translated non
  squeezing character sequence (i.e. a character) as well.  thanks
  to Hiroshi Ichikawa <gimite at gimite.ddo.jp> [ruby-list:42090]

* ext/socket/socket.c: document update patch from Sam Roberts
  <sroberts at uniserve.com>.  [ruby-core:07701]

* lib/mathn.rb (Integer): need not to remove gcd2.  a patch from
  NARUSE, Yui <naruse at airemix.com>.	[ruby-dev:28570]

* parse.y (arg): too much NEW_LIST()

* eval.c (SETUP_ARGS0): remove unnecessary access to nd_alen.

* eval.c (rb_eval): use ARGSCAT for NODE_OP_ASGN1.
  [ruby-dev:28585]

* parse.y (arg): use NODE_ARGSCAT for placeholder.

* lib/getoptlong.rb (GetoptLong::get): RDoc update patch from
  mathew <meta at pobox.com>.  [ruby-core:07738]

* variable.c (rb_const_set): raise error when no target klass is
  supplied.  [ruby-dev:28582]

* prec.c (prec_prec_f): documentation patch from
  <gerardo.santana at gmail.com>.  [ruby-core:07689]

* bignum.c (rb_big_pow): second operand may be too big even if
  it's a Fixnum.  [ruby-talk:187984]

* README.EXT: update symbol description.  [ruby-talk:188104]

* COPYING: explicitly note GPLv2.  [ruby-talk:187922]

* parse.y: remove some obsolete syntax rules (unparenthesized
  method calls in argument list).

* eval.c (rb_call0): insecure calling should be checked for non
  NODE_SCOPE method invocations too.

* eval.c (rb_alias): should preserve the current safe level as
  well as method definition.

* process.c (rb_f_sleep): remove RDoc description about SIGALRM
  which is not valid on the current implementation. [ruby-dev:28464]

 Thu Mar 23 21:40:47 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>

* eval.c (method_missing): should support argument splat in
  super.  a bug in combination of super, splat and
  method_missing.  [ruby-talk:185438]

* configure.in: Solaris SunPro compiler -rapth patch from
  <kuwa at labs.fujitsu.com>.  [ruby-dev:28443]

* configure.in: remove enable_rpath=no for Solaris.
  [ruby-dev:28440]

* ext/win32ole/win32ole.c (ole_val2olevariantdata): change behavior
  of converting  OLE Variant object with VT_ARRAY|VT_UI1 and Ruby
  String object.

* ruby.1: a clarification patch from David Lutterkort
  <dlutter at redhat.com>.  [ruby-core:7508]

* lib/rdoc/ri/ri_paths.rb (RI::Paths): adding paths from rubygems
  directories.	a patch from Eric Hodel <drbrain at segment7.net>.
  [ruby-core:07423]

* eval.c (rb_clear_cache_by_class): clearing wrong cache.

* ext/extmk.rb: use :remove_destination to install extension libraries
  to avoid SEGV.  [ruby-dev:28417]

* eval.c (rb_thread_fd_writable): should not re-schedule output
  from KILLED thread (must be error printing).

* array.c (rb_ary_flatten_bang): allow specifying recursion
  level.  [ruby-talk:182170]

* array.c (rb_ary_flatten): ditto.

* gc.c (add_heap): a heap_slots may overflow.  a patch from Stefan
  Weil <weil at mail.berlios.de>.

* eval.c (rb_call): use separate cache for fcall/vcall
  invocation.

* eval.c (rb_eval): NODE_FCALL, NODE_VCALL can call local
  functions.

* eval.c (rb_mod_local): a new method to specify newly added
  visibility "local".

* eval.c (search_method): search for local methods which are
  visible only from the current class.

* class.c (rb_class_local_methods): a method to list local methods.

* object.c (Init_Object): add BasicObject class as a top level
  BlankSlate class.

* ruby.h (SYM2ID): should not cast to signed long.
  [ruby-core:07414]

* class.c (rb_include_module): allow module duplication.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2006-06-09 21:20:17 +00:00
parent f83f236f25
commit 9b383bd6cf
91 changed files with 2666 additions and 2346 deletions

90
util.c
View file

@ -15,6 +15,8 @@
#include <ctype.h>
#include <stdio.h>
#include <errno.h>
#include <math.h>
#include <float.h>
#ifdef _WIN32
#include "missing/file.h"
@ -664,11 +666,9 @@ ruby_getcwd(void)
*
*/
#define TRUE 1
#define FALSE 0
#define MDMINEXPT DBL_MIN_EXP
#define MDMAXEXPT DBL_MAX_EXP
static int MDMINEXPT = -323;
static int MDMAXEXPT = 309;
static double powersOf10[] = { /* Table giving binary powers of 10. Entry */
10.0, /* is 10^2^i. Used to convert decimal */
100.0, /* exponents into floating-point numbers. */
@ -720,8 +720,8 @@ ruby_strtod(
char **endPtr) /* If non-NULL, store terminating character's
* address here. */
{
int sign, expSign = FALSE;
double fraction, dblExp, *d;
int sign, expSign = Qfalse;
double fraction = 0.0, dblExp, *d;
register const char *p;
register int c;
int exp = 0; /* Exponent read from "EX" field. */
@ -735,8 +735,8 @@ ruby_strtod(
* case, fracExp is incremented one for each
* dropped digit. */
int mantSize = 0; /* Number of digits in mantissa. */
int hasPoint = FALSE; /* Decimal point exists. */
int hasDigit = FALSE; /* I or F exists. */
int hasPoint = Qfalse; /* Decimal point exists. */
int hasDigit = Qfalse; /* I or F exists. */
const char *pMant; /* Temporarily holds location of mantissa
* in string. */
const char *pExp; /* Temporarily holds location of exponent
@ -748,44 +748,43 @@ ruby_strtod(
errno = 0;
p = string;
while (ISSPACE(*p)) {
p += 1;
}
while (ISSPACE(*p)) p++;
if (*p == '-') {
sign = TRUE;
p += 1;
sign = Qtrue;
p++;
}
else {
if (*p == '+') {
p += 1;
}
sign = FALSE;
if (*p == '+') p++;
sign = Qfalse;
}
fraction = 0.;
exp = 0;
/*
* Count the number of digits in the mantissa
* and also locate the decimal point.
*/
for ( ; c = *p; p += 1) {
for ( ; c = *p; p++) {
if (!ISDIGIT(c)) {
if (c != '.' || hasPoint) {
break;
}
hasPoint = TRUE;
hasPoint = Qtrue;
}
else {
if (hasPoint) { /* already in fractional part */
fracExp -= 1;
fracExp--;
}
if (mantSize) { /* already in mantissa */
mantSize += 1;
mantSize++;
}
else if (c != '0') { /* have entered mantissa */
mantSize += 1;
mantSize++;
pMant = p;
}
hasDigit = TRUE;
hasDigit = Qtrue;
}
}
@ -796,7 +795,7 @@ ruby_strtod(
* they can't affect the value anyway.
*/
pExp = p;
pExp = p;
if (mantSize) {
p = pMant;
}
@ -809,7 +808,7 @@ ruby_strtod(
p = string;
}
else {
int frac1, frac2;
double frac1, frac2;
frac1 = 0;
for ( ; mantSize > 9; mantSize -= 1) {
c = *p;
@ -837,21 +836,20 @@ ruby_strtod(
p = pExp;
if ((*p == 'E') || (*p == 'e')) {
p += 1;
p++;
if (*p == '-') {
expSign = TRUE;
p += 1;
expSign = Qtrue;
p++;
}
else {
if (*p == '+') {
p += 1;
p++;
}
expSign = FALSE;
expSign = Qfalse;
}
if (ISDIGIT(*p)) {
do {
exp = exp * 10 + (*p - '0');
p += 1;
exp = exp * 10 + (*p++ - '0');
}
while (ISDIGIT(*p));
}
@ -873,22 +871,22 @@ ruby_strtod(
* fraction.
*/
if (exp >= MDMAXEXPT - 18) {
exp = MDMAXEXPT;
if (exp >= MDMAXEXPT) {
errno = ERANGE;
return HUGE_VAL * (sign ? -1.0 : 1.0);
}
else if (exp < MDMINEXPT + 18) {
exp = MDMINEXPT;
else if (exp < MDMINEXPT) {
errno = ERANGE;
return 0.0 * (sign ? -1.0 : 1.0);
}
fracExp = exp;
exp += 9;
if (exp < 0) {
expSign = TRUE;
expSign = Qtrue;
exp = -exp;
}
else {
expSign = FALSE;
expSign = Qfalse;
}
dblExp = 1.0;
for (d = powersOf10; exp != 0; exp >>= 1, d += 1) {
@ -897,18 +895,18 @@ ruby_strtod(
}
}
if (expSign) {
fraction = frac1 / dblExp;
frac1 /= dblExp;
}
else {
fraction = frac1 * dblExp;
frac1 *= dblExp;
}
exp = fracExp;
if (exp < 0) {
expSign = TRUE;
expSign = Qtrue;
exp = -exp;
}
else {
expSign = FALSE;
expSign = Qfalse;
}
dblExp = 1.0;
for (d = powersOf10; exp != 0; exp >>= 1, d += 1) {
@ -917,17 +915,17 @@ ruby_strtod(
}
}
if (expSign) {
fraction += frac2 / dblExp;
frac2 /= dblExp;
}
else {
fraction += frac2 * dblExp;
frac2 *= dblExp;
}
fraction = frac1 + frac2;
}
if (endPtr != NULL) {
*endPtr = (char *) p;
*endPtr = (char *)p;
}
if (sign) {
return -fraction;
}