Class: SourceStructure

Inherits:
Object
  • Object
show all
Defined in:
ext/ae-editor/ae-editor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(_source) ⇒ SourceStructure

Returns a new instance of SourceStructure.



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# File 'ext/ae-editor/ae-editor.rb', line 38

def initialize(_source)
  _row = 1
  _liv = 0
  _livs = Array.new
  @root = TreeNode.new(nil, 'KRoot'){|_node|
    _node.rif= 'root'
    _node.label=''
  }
  _livs[_liv]=@root
  _source.each_line{|line|
    line = "\s"+line.split("#")[0]+"\s"
    m = /[\s\n\t\;]+(module|class|def|if|unless|begin|case|for|while|do)[\s\n\t\;]+/.match("\s#{line}")
    if m
      index = m.post_match.strip.length - 1
      if m.post_match.strip[index,index]=='{'
        _row = _row +1
        next
      end
      _liv>=0? _liv = _liv + 1:_liv=1
      _pliv = _liv
      _parent = nil
      while (_parent == nil && _pliv>=0)
        _pliv = _pliv -1
        _parent = _livs[_pliv]
      end
      if _parent
        _helptext = m.post_match.strip
        _label = _helptext.split('<')[0]
        if _label == nil || _label.strip.length==0
          _label = _helptext
        end
        if (m[0].strip[0..4] == "class" && m.pre_match.strip.length==0)
          _kind = 'KClass'
        elsif (m[0].strip[0..4] == "class" && m.pre_match.strip.length>0)
          _row = _row +1
          _liv = _liv - 1
          next
        elsif (m[0].strip[0..5] == "module" && m.pre_match.strip.length==0)
          _kind = 'KModule'
        elsif (m[0].strip[0..5] == "module" && m.pre_match.strip.length>0)
          _row = _row +1
          _liv = _liv - 1
          next
        elsif ((m[0].strip[0..4] == "begin")||(m[0].strip[0..3] == "case") ||(m[0].strip[0..4] == "while") || (m[0].strip[0..2] == "for") || (m[0].strip[0..1] == "do") || ((m[0].strip[0..1] == "if" || m[0].strip[0..5] == "unless") && m.pre_match.strip.length==0))
          _row = _row +1
          next
        elsif ((m[0].strip[0..1] == "if" || m[0].strip[0..5] == "unless") && m.pre_match.strip.length>0)
          _row = _row +1
          _liv = _liv - 1
          next
        elsif (m[0].strip[0..2] == "def" && m.pre_match.strip.length==0)
          _kind = 'KDef'
          if _label.include?(_parent.label + '.')
            _kind = 'KDefClass'
          end
#          elsif (m[0].strip[0..10] == "attr_reader" && m.pre_match.strip.length==0)
#            _kind = 'KAttr_reader'
#            _liv = _liv - 1
#            _row = _row +1
        end
        
        if  _livs[_liv-1] && _livs[_liv-1].kind != 'KDef'
          TreeNode.new(_parent, _kind){|_node|
            _node.label = _label
            _node.helptext = _helptext
            _node.rif = _row.to_s
            _livs[_pliv + 1]=_node
          }
#          elsif _kind == 'KDef' && _parent == @root
#            TreeNode.new(_livs[_liv+1], _kind){|_node|
#              _node.label = _label
#              _node.helptext = _helptext
#              _node.rif = _row.to_s
#              _livs[_pliv+2]=_node
#            }
#            _liv = _liv + 2
        else
          TreeNode.new(_livs[_liv-3], _kind){|_node|
            _node.label = _label
            _node.helptext = _helptext
            _node.rif = _row.to_s
            _livs[_pliv-1]=_node
          }
          _liv = _liv - 2
        end
      else
        _row = _row +1
        _liv = _liv - 1
        next
      end
    end
    m_end = /[\s\n\t\;]+end[\s\n\t\;]+/.match(line)
    if m_end
      if _livs[_liv]
        _livs[_liv].rif_end = _row
        #p "#{_livs[_liv].helptext} rif_end = #{_livs[_liv].rif_end}"
      end
      _liv = _liv - 1
    end
    _row = _row +1
  }
end

Instance Attribute Details

#injected_row ⇒ Object (readonly)

Returns the value of attribute injected_row.



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# File 'ext/ae-editor/ae-editor.rb', line 37

def injected_row
  @injected_row
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'ext/ae-editor/ae-editor.rb', line 36

def root
  @root
end

Instance Method Details

#class_methods(_class) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 203

def class_methods(_class)
end

#class_node_by_line(_line) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 190

def class_node_by_line(_line)
  line_node = node_by_line(@root, _line)
  class_node = line_node
  while class_node != nil && class_node.kind != "KClass"
    class_node = class_node.parent
  end
  return class_node
end

#classies ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 199

def classies
end

#modules ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 201

def modules
end

#node_by_line(_from_node, _line) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 172

def node_by_line(_from_node, _line)
  _found_node = nil
  _begin = _from_node.rif.to_i
  _end = _from_node.rif_end.to_i
  if _line.to_i <= _end && _line.to_i >= _begin
    _found_node = _from_node
  else 
    _sons = _from_node.sons
    for inode in 0.._sons.length - 1
      _son = _sons[inode]
      _found_node = node_by_line(_son, _line)
      break if _found_node
    end
  end
  return _found_node
end

#scheletor_from_node(_node, _source = '', _injected_source = '', _injected_class = '') ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 141

def scheletor_from_node(_node, _source='', _injected_source='', _injected_class='')
  _hinner_source = ''
  #_sons = _node.sons.sort
  _sons = _node.sons
  for inode in 0.._sons.length - 1
    _son = _sons[inode]
    if _son.kind == 'KClass'
       _hinner_source = "#{_hinner_source}class #{_son.helptext}\n"
    elsif _son.kind == 'KModule'
       _hinner_source = "#{_hinner_source}module #{_son.helptext}\n"
    elsif _son.kind == 'KDef' && _son.helptext != 'initialize'
       
       _hinner_source = "#{_hinner_source}  def #{_son.helptext}\n"
       _hinner_source = "#{_hinner_source}  end\n"
    elsif _son.kind == 'KDefClass'
       _hinner_source = "#{_hinner_source}  def #{_son.helptext}\n"
       _hinner_source = "#{_hinner_source}  end\n"
    end
    _hinner_source= scheletor_from_node(_son, _hinner_source, _injected_source, _injected_class)
  end
  _source = "#{_source}#{_hinner_source}" if _hinner_source.strip.length>0
  if _node.kind == 'KClass' && _node.label == _injected_class
    _source = "#{_source}  def initialize\n  #{_injected_source}  end\n"
    @injected_row = _source.split("\n").length-2
  end
  _source = "#{_source}end\n" if _node.kind == 'KClass' || _node.kind == 'KModule'
  _source
end