ruby.git/ext/psych/yaml/api.c, branch ruby_2_7

ext/psych/yaml/api.c: Suppress a "variable set but not used" warning

2019-08-24T11:31:16+00:00

```
compiling ../.././ext/psych/yaml/api.c
../.././ext/psych/yaml/api.c: In function 'yaml_document_delete':
../.././ext/psych/yaml/api.c:1122:7: warning: variable 'context' set but not used [-Wunused-but-set-variable]
     } context;
       ^~~~~~~
```
https://rubyci.org/logs/rubyci.s3.amazonaws.com/ubuntu1604/ruby-master/log/20190824T093004Z.log.html.gz

yaml few build warning fixes

2019-08-04T00:46:46+00:00

Closes: https://github.com/ruby/ruby/pull/2283

Merge psych-3.1.0.pre1.

2018-08-27T00:44:04+00:00

  * Update bundled libyaml-0.2.1 from 0.1.7.
    https://github.com/ruby/psych/pull/368
  * Unify Psych's API: To use keyword arguments with method call.
    https://github.com/ruby/psych/pull/358

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Update bundled psych to 2.2.0.

2016-11-14T00:40:04+00:00

 * Merge libyaml-0.1.7 for bundled-libyaml option.
 * Update canonical url to https://github.com/ruby/psych.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

yaml/api.c: fix typo

2014-02-12T09:01:28+00:00

* ext/psych/yaml/api.c (yaml_emitter_delete): fix typo 'empty'
  with 'emitter'.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44918 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

yaml/api.c, yaml/loader.c: integer overflow

2014-02-05T01:17:28+00:00

* ext/psych/yaml/api.c (yaml_scalar_event_initialize): fix possible
  integer overflow.
  (yaml_document_add_scalar): ditto.
  (yaml_document_add_sequence): ditto.
   (yaml_document_add_mapping): ditto.

* ext/psych/yaml/loader.c (yaml_parser_load_scalar): ditto.
  (yaml_parser_load_sequence): ditto.
  (yaml_parser_load_mapping): ditto.

* ext/psych/yaml/scanner.c (yaml_parser_roll_indent): suppress
  warnigs.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44816 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/psych/extconf.rb: use embedded libyaml if no system libyaml is

2012-11-28T04:34:41+00:00

  found. [ruby-core:49463]
* ext/psych/lib/psych.rb: updating to psych 2.0.0
* ext/psych/lib/psych/deprecated.rb: updated docs
* ext/psych/psych.gemspec: updated to psych 2.0.0
* ext/psych/psych.h: fixing header file include for rename
* ext/psych/psych_emitter.c: renamed to avoid libyaml conflict.
* ext/psych/psych_emitter.h: ditto
* ext/psych/psych_parser.c: ditto
* ext/psych/psych_parser.h: ditto
* ext/psych/psych_to_ruby.c: ditto
* ext/psych/psych_to_ruby.h: ditto
* ext/psych/psych_yaml_tree.c: ditto
* ext/psych/psych_yaml_tree.h: ditto
* ext/psych/yaml/LICENSE: embedding libyaml 0.1.4
* ext/psych/yaml/api.c: ditto
* ext/psych/yaml/config.h: ditto
* ext/psych/yaml/dumper.c: ditto
* ext/psych/yaml/emitter.c: ditto
* ext/psych/yaml/loader.c: ditto
* ext/psych/yaml/parser.c: ditto
* ext/psych/yaml/reader.c: ditto
* ext/psych/yaml/scanner.c: ditto
* ext/psych/yaml/writer.c: ditto
* ext/psych/yaml/yaml.h: ditto
* ext/psych/yaml/yaml_private.h: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37919 b2dd03c8-39d4-4d8f-98ff-823fe69b080e