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-rw-r--r--ext/syck/lib/syck/basenode.rb222
1 files changed, 0 insertions, 222 deletions
diff --git a/ext/syck/lib/syck/basenode.rb b/ext/syck/lib/syck/basenode.rb
deleted file mode 100644
index 5dc27bfdfe..0000000000
--- a/ext/syck/lib/syck/basenode.rb
+++ /dev/null
@@ -1,222 +0,0 @@
-#
-# YAML::BaseNode class
-#
-
-module Syck
-
- #
- # YAML Generic Model container
- #
- module BaseNode
-
- #
- # Search for YPath entry and return
- # qualified nodes.
- #
- def select( ypath_str )
- warn "#{caller[0]}: select is deprecated" if $VERBOSE
- matches = match_path( ypath_str )
-
- #
- # Create a new generic view of the elements selected
- #
- if matches
- result = []
- matches.each { |m|
- result.push m.last
- }
- Syck.transfer( 'seq', result )
- end
- end
-
- #
- # Search for YPath entry and return
- # transformed nodes.
- #
- def select!( ypath_str )
- warn "#{caller[0]}: select!() is deprecated" if $VERBOSE
- matches = match_path( ypath_str )
-
- #
- # Create a new generic view of the elements selected
- #
- if matches
- result = []
- matches.each { |m|
- result.push m.last.transform
- }
- result
- end
- end
-
- #
- # Search for YPath entry and return a list of
- # qualified paths.
- #
- def search( ypath_str )
- warn "#{caller[0]}: search() is deprecated" if $VERBOSE
- matches = match_path( ypath_str )
-
- if matches
- matches.collect { |m|
- path = []
- m.each_index { |i|
- path.push m[i] if ( i % 2 ).zero?
- }
- "/" + path.compact.join( "/" )
- }
- end
- end
-
- def at( seg )
- warn "#{caller[0]}: at() is deprecated" if $VERBOSE
- if Hash === @value
- self[seg]
- elsif Array === @value and seg =~ /\A\d+\Z/ and @value[seg.to_i]
- @value[seg.to_i]
- end
- end
-
- #
- # YPath search returning a complete depth array
- #
- def match_path( ypath_str )
- warn "#{caller[0]}: match_path is deprecated" if $VERBOSE
- require 'syck/ypath'
- matches = []
- YPath.each_path( ypath_str ) do |ypath|
- seg = match_segment( ypath, 0 )
- matches += seg if seg
- end
- matches.uniq
- end
-
- #
- # Search a node for a single YPath segment
- #
- def match_segment( ypath, depth )
- warn "#{caller[0]}: match_segment is deprecated" if $VERBOSE
- deep_nodes = []
- seg = ypath.segments[ depth ]
- if seg == "/"
- unless String === @value
- idx = -1
- @value.collect { |v|
- idx += 1
- if Hash === @value
- match_init = [v[0].transform, v[1]]
- match_deep = v[1].match_segment( ypath, depth )
- else
- match_init = [idx, v]
- match_deep = v.match_segment( ypath, depth )
- end
- if match_deep
- match_deep.each { |m|
- deep_nodes.push( match_init + m )
- }
- end
- }
- end
- depth += 1
- seg = ypath.segments[ depth ]
- end
- match_nodes =
- case seg
- when "."
- [[nil, self]]
- when ".."
- [["..", nil]]
- when "*"
- if @value.is_a? Enumerable
- idx = -1
- @value.collect { |h|
- idx += 1
- if Hash === @value
- [h[0].transform, h[1]]
- else
- [idx, h]
- end
- }
- end
- else
- if seg =~ /^"(.*)"$/
- seg = $1
- elsif seg =~ /^'(.*)'$/
- seg = $1
- end
- if ( v = at( seg ) )
- [[ seg, v ]]
- end
- end
- return deep_nodes unless match_nodes
- pred = ypath.predicates[ depth ]
- if pred
- case pred
- when /^\.=/
- pred = $' # '
- match_nodes.reject! { |n|
- n.last.value != pred
- }
- else
- match_nodes.reject! { |n|
- n.last.at( pred ).nil?
- }
- end
- end
- return match_nodes + deep_nodes unless ypath.segments.length > depth + 1
-
- #puts "DEPTH: #{depth + 1}"
- deep_nodes = []
- match_nodes.each { |n|
- if n[1].is_a? BaseNode
- match_deep = n[1].match_segment( ypath, depth + 1 )
- if match_deep
- match_deep.each { |m|
- deep_nodes.push( n + m )
- }
- end
- else
- deep_nodes = []
- end
- }
- deep_nodes = nil if deep_nodes.length == 0
- deep_nodes
- end
-
- #
- # We want the node to act like as Hash
- # if it is.
- #
- def []( *key )
- if Hash === @value
- v = @value.detect { |k,| k.transform == key.first }
- v[1] if v
- elsif Array === @value
- @value.[]( *key )
- end
- end
-
- def children
- if Hash === @value
- @value.values.collect { |c| c[1] }
- elsif Array === @value
- @value
- end
- end
-
- def children_with_index
- warn "#{caller[0]}: children_with_index is deprecated, use children" if $VERBOSE
- if Hash === @value
- @value.keys.collect { |i| [self[i], i] }
- elsif Array === @value
- i = -1; @value.collect { |v| i += 1; [v, i] }
- end
- end
-
- def emit
- transform.to_yaml
- end
- end
-
-end
-