Class: RIO::Match::Record::SelList

Inherits:
Object
  • Object
show all
Defined in:
lib/rio/matchrecord.rb

Overview

for a sellist nil indicates no call was made, so nothing selected empty indicates a call was made, so all selected contents should be checked for matches if contents are removed the list should become nil, not empty

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(therio, args) ⇒ SelList

Returns a new instance of SelList.



129
130
131
132
133
134
135
136
137
138
 
# File 'lib/rio/matchrecord.rb', line 129

def initialize(therio,args)
  if args.nil?
    @list = nil
  else
    @list = []
    args.each do |arg|
      @list << create_sel(therio,arg)
    end
  end
end

Class Method Details

.create(therio, args) ⇒ Object 



150
151
152
 
# File 'lib/rio/matchrecord.rb', line 150

def self.create(therio,args)
  new(therio,args) unless args.nil?
end

Instance Method Details

#always? ⇒ Boolean

Returns:

  • (Boolean) 


179
 
# File 'lib/rio/matchrecord.rb', line 179

def always?() !@list.nil? && @list.empty? end

#create_sel(therio, arg) ⇒ Object 



166
167
168
 
# File 'lib/rio/matchrecord.rb', line 166

def create_sel(therio,arg)
  Match::Record.create(therio,arg)
end

#delete_at(index) ⇒ Object 



146
147
148
149
 
# File 'lib/rio/matchrecord.rb', line 146

def delete_at(index)
  @list.delete_at(index)
  @list = nil if @list.empty?
end

#inspect ⇒ Object 



139
140
141
 
# File 'lib/rio/matchrecord.rb', line 139

def inspect
  @list.inspect
end

#match?(val, recno) ⇒ Boolean

Returns:

  • (Boolean) 


169
170
171
172
173
174
175
176
177
178
 
# File 'lib/rio/matchrecord.rb', line 169

def match?(val,recno)
  return false unless @list
  return true if @list.empty?
  as = nil
  al = @list.detect { |sel| as = sel.match?(val,recno)
    as
  }
  return as if al
  return false
end

#never? ⇒ Boolean

Returns:

  • (Boolean) 


180
 
# File 'lib/rio/matchrecord.rb', line 180

def never?() @list.nil? end

#only_one_fixnum? ⇒ Boolean

Returns:

  • (Boolean) 


143
144
145
 
# File 'lib/rio/matchrecord.rb', line 143

def only_one_fixnum?()
  @list && @list.size == 1 && @list[0].kind_of?(Match::Record::Integer)
end

#ranges ⇒ Object 



153
154
155
 
# File 'lib/rio/matchrecord.rb', line 153

def ranges()
  @list.nil? ? [] : @list.select { |sel| sel.kind_of?(Record::Range) }
end

#remove_passed_ranges(n) ⇒ Object 



156
157
158
159
160
161
162
163
164
165
 
# File 'lib/rio/matchrecord.rb', line 156

def remove_passed_ranges(n)
  return nil if @list.nil?
  return self if @list.empty?
  newlist = []
  @list.each do |sel| 
    newlist << sel unless sel.kind_of?(Match::Record::Range) and sel.val.max < n 
  end
  @list = (newlist.empty? ? nil : newlist) if newlist.length != @list.length
  @list.nil? ? nil : self
end

#size ⇒ Object 



142
 
# File 'lib/rio/matchrecord.rb', line 142

def size() @list.size unless @list.nil? end