Module: AnnotatedArray
- Defined in:
- lib/rbbt/annotations/annotated_array.rb
Instance Attribute Summary collapse
-
#list_id ⇒ Object
Returns the value of attribute list_id.
Instance Method Summary collapse
- #[](pos, clean = false) ⇒ Object
- #collect(&block) ⇒ Object
- #double_array ⇒ Object
- #each(&block) ⇒ Object
- #first ⇒ Object
- #last ⇒ Object
- #reject ⇒ Object
- #remove(list) ⇒ Object
- #select(func_name = nil) ⇒ Object
- #select_by(method, *args, &block) ⇒ Object
- #sort(&block) ⇒ Object
- #subset(list) ⇒ Object
- #to_a ⇒ Object
Instance Attribute Details
#list_id ⇒ Object
Returns the value of attribute list_id.
2 3 4 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 2 def list_id @list_id end |
Instance Method Details
#[](pos, clean = false) ⇒ Object
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 20 def [](pos, clean = false) value = super(pos) return value if value.nil? or clean value = value.dup if value.frozen? and (String === value or Array === value) value = annotate(value) value.extend AnnotatedArray if Array === value and Annotated === value if value.respond_to? :container value.container = self value.container_index = pos end value end |
#collect(&block) ⇒ Object
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 76 def collect(&block) if block_given? res = [] each do |value| res << yield(value) end res else res = [] each do |value| res << value end res end end |
#double_array ⇒ Object
8 9 10 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 8 def double_array AnnotatedArray === self.send(:[], 0, true) end |
#each(&block) ⇒ Object
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 39 def each(&block) pos = 0 super do |value| case value when Array value = value.dup if value.frozen? value = annotate(value) value.extend AnnotatedArray if Array === value and Annotated === value value.container = self value.container_index = pos pos += 1 block.call value when String value = value.dup if value.frozen? value = annotate(value) value.container = self value.container_index = pos pos += 1 block.call value else block.call value end end end |
#first ⇒ Object
12 13 14 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 12 def first self[0] end |
#last ⇒ Object
16 17 18 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 16 def last self[-1] end |
#reject ⇒ Object
98 99 100 101 102 103 104 105 106 107 108 109 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 98 def reject res = [] each do |value| res << value unless yield(value) end annotate(res) res.extend AnnotatedArray res end |
#remove(list) ⇒ Object
145 146 147 148 149 150 151 152 153 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 145 def remove(list) res = (self - list) annotate(res) res.extend AnnotatedArray res end |
#select(func_name = nil) ⇒ Object
111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 111 def select(func_name = nil) res = [] if func_name each do |elem| value = elem.send(func_name) if block_given? res << elem if yield(value) else res << elem if value end end else each do |elem| res << elem if yield(elem) end end annotate(res) res.extend AnnotatedArray res end |
#select_by(method, *args, &block) ⇒ Object
164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 164 def select_by(method, *args, &block) return [] if self.empty? and not self.respond_to? :annotate values = self.send(method, *args) values = values.clean_annotations if values.respond_to? :clean_annotations new = [] if block_given? self.clean_annotations.each_with_index do |e,i| new << e if yield(values[i]) end else self.clean_annotations.each_with_index do |e,i| new << e if values[i] end end self.annotate(new) new.extend AnnotatedArray new end |
#sort(&block) ⇒ Object
155 156 157 158 159 160 161 162 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 155 def sort(&block) res = self.collect.sort(&block).collect{|value| value.respond_to?(:clean_annotations) ? value.clean_annotations.dup : value.dup } annotate(res) res.extend AnnotatedArray res end |
#subset(list) ⇒ Object
135 136 137 138 139 140 141 142 143 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 135 def subset(list) res = (self & list) annotate(res) res.extend AnnotatedArray res end |
#to_a ⇒ Object
4 5 6 |
# File 'lib/rbbt/annotations/annotated_array.rb', line 4 def to_a self.collect{|i| i } end |