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author | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-10-29 18:25:57 +0000 |
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committer | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-10-29 18:25:57 +0000 |
commit | 06c6dcee25d983d5a5e0f8e576cd04978ed558e6 (patch) | |
tree | 2356d7af52e7c13586bfdd463a51b875f270560d | |
parent | 64d97719ffebbc1e792ecf10e5eac1971eb1de40 (diff) | |
download | ruby-06c6dcee25d983d5a5e0f8e576cd04978ed558e6.tar.gz |
* ext/psych/lib/psych/visitors/yaml_tree.rb: make less garbage when
testing if a string is binary.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | ext/psych/lib/psych/visitors/yaml_tree.rb | 18 |
2 files changed, 16 insertions, 7 deletions
@@ -1,3 +1,8 @@ +Wed Oct 30 03:25:10 2013 Aaron Patterson <aaron@tenderlovemaking.com> + + * ext/psych/lib/psych/visitors/yaml_tree.rb: make less garbage when + testing if a string is binary. + Wed Oct 30 03:08:24 2013 Aaron Patterson <aaron@tenderlovemaking.com> * ext/psych/lib/psych/visitors/yaml_tree.rb: string subclasses should diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb index 65cbba0658..b469e2ddc3 100644 --- a/ext/psych/lib/psych/visitors/yaml_tree.rb +++ b/ext/psych/lib/psych/visitors/yaml_tree.rb @@ -264,13 +264,6 @@ module Psych @emitter.scalar o._dump, nil, '!ruby/object:BigDecimal', false, false, Nodes::Scalar::ANY end - def binary? string - (string.encoding == Encoding::ASCII_8BIT && !string.ascii_only?) || - string.index("\x00") || - string.count("\x00-\x7F", "^ -~\t\r\n").fdiv(string.length) > 0.3 - end - private :binary? - def visit_String o plain = true quote = true @@ -380,6 +373,17 @@ module Psych end private + # FIXME: Remove the index and count checks in Psych 3.0 + NULL = "\x00" + BINARY_RANGE = "\x00-\x7F" + WS_RANGE = "^ -~\t\r\n" + + def binary? string + (string.encoding == Encoding::ASCII_8BIT && !string.ascii_only?) || + string.index(NULL) || + string.count(BINARY_RANGE, WS_RANGE).fdiv(string.length) > 0.3 + end + def visit_array_subclass o tag = "!ruby/array:#{o.class}" if o.instance_variables.empty? |