delta/ruby.git/vsnprintf.c, branch ruby_2_4

merge revision(s) 58210: [Backport #8916]

2017-07-09T20:02:04+00:00

	vsnprintf.c: prefix with precision

	* vsnprintf.c (BSD_vfprintf): sign and hex-prefix should not be
	  counted in precision.  [ruby-dev:47714] [Bug #8916]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@59299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* internal.h (WARN_UNUSED_RESULT): moved to configure.in, to

2016-09-16T06:15:55+00:00

	  actually check its availability rather to check GCC's version.

	* configure.in (WARN_UNUSED_RESULT): moved to here.

	* configure.in (RUBY_FUNC_ATTRIBUTE): change function declaration
	  to return int rather than void, because it makes no sense for a
	  warn_unused_result attributed function to return void.

	  Funny thing however is that it also makes no sense for noreturn
	  attributed function to return int.  So there is a fundamental
	  conflict between them.  While I tested this, I confirmed both
	  GCC 6 and Clang 3.8 prefers int over void to correctly detect
	  necessary attributes under this setup.  Maybe subject to change
	  in future.

	* internal.h (UNINITIALIZED_VAR): renamed to MAYBE_UNUSED, then
	  moved to configure.in for the same reason we move
	  WARN_UNUSED_RESULT.

	* configure.in (MAYBE_UNUSED): moved to here.

	* internal.h (__has_attribute): deleted, because it has no use now.

	* string.c (rb_str_enumerate_lines): refactor macro rename.

	* string.c (rb_str_enumerate_bytes): ditto.

	* string.c (rb_str_enumerate_chars): ditto.

	* string.c (rb_str_enumerate_codepoints): ditto.

	* thread.c (do_select): ditto.

	* vm_backtrace.c (rb_debug_inspector_open): ditto.

	* vsnprintf.c (BSD_vfprintf): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Suppress false warnings

2016-06-18T02:25:27+00:00

* vsnprintf.c (BSD_vfprintf): make PRI_EXTRA_MARK_LEN an explicit
  int to suppress type-limits warnings by old gcc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* compile.c: fix typos.

2015-12-14T02:51:13+00:00

  [ci skip][fix GH-1140] Patch by @jutaz
* dir.c: ditto.
* gc.c: ditto.
* io.c: ditto.
* node.h: ditto.
* thread_pthread.c: ditto.
* vm_insnhelper.c: ditto.
* vsnprintf.c: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

vsnprintf.c: constify

2015-09-28T16:11:41+00:00

* vsnprintf.c (FILE::vextra): constify the return value.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

sprintf.c: ruby specific functions

2015-02-22T01:40:40+00:00

* sprintf.c (ruby_vsnprintf, ruby_snprintf): move ruby specific
  functions from vsnprintf.c.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49683 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

util.c: hexdigit

2015-02-13T07:07:39+00:00

* util.c (hexdigit): extract identical constants.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ruby.h: add mark to PRIsVALUE

2014-11-04T03:51:33+00:00

* include/ruby/ruby.h (PRIsVALUE), vsnprintf.c (BSD_vfprintf): add
  RUBY_PRI_VALUE_MARK to reduce danger of accidental conflict with
  plain "%i".  binary incompatible with extension libraries using
  PRIsVALUE and built for 2.1 and earlier.  [EXPERIMENTAL]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

vsnprintf.c: fix string precision

2014-05-25T02:56:36+00:00

* vsnprintf.c (BSD_vfprintf): fix string width when precision is
  given.  as the result of `memchr` is NULL or its offset from the
  start cannot exceed the size, the comparison was always false.
  [ruby-core:62737] [Bug #9861]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46098 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vsnprintf.c: remove duplicated def of `UNINITIALIZED_VAR()'.

2014-02-05T05:42:52+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44833 b2dd03c8-39d4-4d8f-98ff-823fe69b080e