Class: GGLib::CArray

Inherits:
Array
  • Object
show all
Defined in:
lib/carray.rb

Overview

CArray is an Array which does not compact. CArrays place a priority on preserving the indices of each element in order to allow identification of elements thier indices. CArrays are used by the Window and Tile classes.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CArray

Returns a new instance of CArray.



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# File 'lib/carray.rb', line 9

def initialize
  @intsize=0
  super
end

Instance Method Details

#<<(item) ⇒ Object 



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# File 'lib/carray.rb', line 18

def <<(item)
  self[@intsize]=item
  @intsize+=1
  return @intsize-1    
end

#compact ⇒ Object 



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# File 'lib/carray.rb', line 63

def compact
  return false
end

#compact! ⇒ Object 



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# File 'lib/carray.rb', line 66

def compact!
  return false
end

#delete(obj) ⇒ Object 



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# File 'lib/carray.rb', line 32

def delete(obj)
  if obj!=nil
    i=0
    while i<=@intsize
      if self[i] == obj
        self[i]=nil
      end
      i+1
    end
  else
    return nil
  end
end

#delete_at(loc) ⇒ Object 



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# File 'lib/carray.rb', line 45

def delete_at(loc)
  if loc<@intsize
    self[loc]=nil
  end
  return self[loc+1]
end

#each ⇒ Object 



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# File 'lib/carray.rb', line 23

def each
  i=0
  while i<=@intsize
    if self[i] !=nil
      yield self[i]
    end
    i+=1
  end
end

#pp ⇒ Object 



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# File 'lib/carray.rb', line 51

def pp
  puts "CArray: "
  i=0
  while i<=@intsize
    if self[i] !=nil
      puts i.to_s+"\t"+self[i].to_s
    else
      puts i.to_s+"\tnil"   
    end
    i+=1
  end    
end

#push(item) ⇒ Object 



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# File 'lib/carray.rb', line 13

def push(item)
  self[@intsize]=item
  @intsize+=1
  return @intsize-1
end