Now, the order is good, old-fashioned style:
```
$ ./local/bin/ruby -e 'def foo; raise; end
def bar; foo; end
def baz; bar; end
def qux; baz; end
qux
'
-e:1:in `foo': unhandled exception
from -e:2:in `bar'
from -e:3:in `baz'
from -e:4:in `qux'
from -e:5:in `<main>'
```
If `emesg` is `Qundef`, it is not a message string and then `elen`
(the length of the message) is 0. So `emesg` cannot be `Qundef` in
the `elen != 0` block. Pointed out by Coverity Scan.
* eval_error.c (print_errinfo): defer escaping control char in
error messages until writing to stderr, instead of quoting at
building the message. [ruby-core:90853] [Bug #15497]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66753 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
By definition, the logarithm of 0 is negative infinity. This is a
pole error (cf: cf: ISO/IEC 9899:1999 section 7.12.1 paragraph 3) and
of course, cannot fit into an `int` value. We have to resort to
INT_MIN.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Print `cause` of the exception if the exception is not caught and printed
its backtraces and error message [Feature #8257]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
The former states explicitly that the argument must be a literal,
and can optimize away `strlen` on all compilers.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65059 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (print_errinfo): reset all attributes for each
lines before newlines.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (print_errinfo): do not print an empty line at the
end when the message ends with a newline.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (print_errinfo): reset in each line, so that
Exception#full_message ends with a newline and puts will not
print an extra newline.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (print_errinfo): renamed argument `colored` as
`highlight`, as it does not use colors.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Likewise this can easily be noticed if you read the warnings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61567 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (write_warn, write_warn2, write_warn_str): Fix compile
error "operands have incompatible types" with Oracle Solaris Studio
12.4 on Solaris 10.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61324 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
It's unrelated to rb_execution_context_t during writing the patch
r61154
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61161 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Add a method to retrieve a String expression of an exception,
formatted in the same way that Ruby prints an uncaught exception out.
[Feature #14141]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61154 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Print error message in bold/underlined text if STDERR is unchanged and a tty.
[Feature #14160] [experimental]
Screenshot: https://img.sorah.jp/s/2017-11-29_1711_xj2fu.png
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60935 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm.c (rb_source_location): return nil if path is not found.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (rb_threadptr_error_print): renamed to
rb_ec_error_print() and it accepts `ec`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60545 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
to represent execution context [Feature #14038]
* vm_core.h (rb_thread_t): rb_thread_t::ec is now a pointer.
There are many code using `th` to represent execution context
(such as cfp, VM stack and so on). To access `ec`, they need to
use `th->ec->...` (adding one indirection) so that we need to
replace them by passing `ec` instead of `th`.
* vm_core.h (GET_EC()): introduced to access current ec. Also
remove `ruby_current_thread` global variable.
* cont.c (rb_context_t): introduce rb_context_t::thread_ptr instead of
rb_context_t::thread_value.
* cont.c (ec_set_vm_stack): added to update vm_stack explicitly.
* cont.c (ec_switch): added to switch ec explicitly.
* cont.c (rb_fiber_close): added to terminate fibers explicitly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_core.h (rb_thread_t): move several fields which are copied at cont.c
to rb_execution_context_t.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Return value of EXEC_TAG() is saved by "int state".
Instead of "int", use "enum ruby_tag_type". First EXEC_TAG()
value should be 0, so that define TAG_NONE (= 0) and use it.
Some code used "status" instead of "state". To make them clear,
rename them to state.
We can change variable name from "state" to "tag_state", but this
ticket doesn't contain it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval_error.c (rb_threadptr_error_print): print backtrace and
error message in reverse order if STDERR is unchanged and a tty.
[Feature #8661]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57685 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (append_compile_error): set Qtrue for erred state with
showing the message immediately.
* iseq.c (prepare_iseq_build): make immediate message mode if main
or top level context, not to show the failed path twice in the
first line.
* iseq.c (cleanup_iseq_build): raise default message exception if
immediate message mode.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57313 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Use volatile instead of optnone to avoid optimization which causes
segmentation faults.
Patch by Dimitry Andric. [ruby-core:78531] [Bug #13014]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Yusuke Endoh
Nobuyoshi Nakada
git
nobu
mame
shyouhei
naruse
normal
ngoto
sorah
ko1
shugo
