Module: Keywords

Included in:
TextGui
Defined in:
lib/twirb/keywords.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#keywords ⇒ Object (readonly)

Returns the value of attribute keywords.



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# File 'lib/twirb/keywords.rb', line 2

def keywords
  @keywords
end

Instance Method Details

#setup ⇒ Object 



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# File 'lib/twirb/keywords.rb', line 3

def setup 
@keywords = Hash.new do |h, k|
  m = /^(?<constant>[A-Z])|(?<symbol>:)|(?<inst_var>@)|(?<double_arr><<)|(?<percent>%)|(?<semi_col>;)|(?<dot_com>\.|\,)|/.match(k)
  if m[0] != ""
    h[k] = lambda do |k, i, ind|
      m.names.each {|name| send(name, k) if m[name] != nil}
    end
  else
    h[k] = lambda do |n, i, ind| 
      if !@def_name.empty? 
        @def_name.clear 
        add("#{n}", 'red') 
      else 
        @div << n 
        add("#{n}")  
      end 
    end 
  end 
end

@keywords[" "] = lambda do |n, i, ind| 
  add("#{n}")
end

%w{self true false nil return super}.each do |w| 
  @keywords[w] = lambda do |n, i, ind| 
    add("#{n}", 'DarkOrange') 
  end 
end 

%w{class def module alias}.each do |w| 
  @keywords[w] = lambda do |n, i, ind| 
    @def_name << n if w == "def"
    add("#{n}", 'blue') 
  end 
end 

(0..9).to_a.map {|n| n.to_s}.each do |w| 
  @keywords[w] = lambda do |n, i, ind|   
    @div << n 
    add("#{n}", 'brown') 
  end 
end 

["if", 
"while", 
"do", 
"{", "}", 
"case", 
"require", "include", "require_relative", 
"lambda", "proc", "yield", 
"begin", 
"unless", 
"then", "and", "or", "not", "|", "&&", 
"until", "for", "in", 
"retry", "redo", 
"next", "break", 
"attr_accessor", "attr_reader", "attr_writer"].each do |w| 
  if w == "}" 
    @keywords[w] = lambda do |n, i, ind| 
      @div.clear 
      if !@literal_array.empty? 
        @literal_array.clear 
        add("#{n}", 'violet')  
      else 
        add("#{n}", 'red') 
      end 
    end 
  else 
    @keywords[w] = lambda do |n, i, ind| 
      @div.clear #if w == "{"
      add("#{n}", 'red') {@reference_word << n if n == "require"}
    end 
  end 
end 

["elsif", "rescue", "else", "when"].each do |w| 
  @keywords[w] = lambda do |n, i, ind|
    @div.clear 
    num1 = 4 if @num_lin <= 99 
    num1 = 5 if @num_lin >= 100 
    num2 = num1 + 2 
    if !@list_end_words.empty? && i == 0 #@mod.empty? 
      delete(num1, num2)
    end 
    add("#{n}", 'red') 
  end 
end 


@keywords["end"] = lambda do |n, i, ind| 
  num1 = 4 if @num_lin <= 99 
  num1 = 5 if @num_lin >= 100 
  num2 = num1 + 2 
  if !@list_end_words.empty? && i == 0 && ind == 0
    delete(num1, num2)
  end 
  end_method(n, i, ind) 
end 

@keywords["\\"] = lambda do |n, i, ind| 
  @div.clear 
  add("#{n}", 'violet') 
end 

["%q{", "%Q{", "%r{", "%{", "%w{", "%W{"].each do |w| 
  @keywords[w] = lambda do |n, i, ind| 
    @literal_array << n 
    add("#{n}", 'violet') 
  end 
end 

["%q[", "%Q[", "%r[", "%[", "%w[", "%W["].each do |w| 
  @keywords[w] = lambda do |n, i, ind| 
    @literal_array_square << n 
    add("#{n}", 'violet') 
  end 
end 

["%q(", "%Q(", "%r(", "%(", "%w(", "%W("].each do |w| 
  @keywords[w] = lambda do |n, i, ind| 
    @literal_array_parenthesis << n 
    add("#{n}", 'violet') 
  end 
end 


@keywords["=begin"] = lambda do |n, i, ind| 
  @comments_multiline << n 
  add("#{n}", 'grey90') 
end 

@keywords["=end"] = lambda do |n, i, ind| 
  @comments_multiline.clear 
  add("#{n}", 'grey90') 
end 
     
@keywords["#"] = lambda do |n, i, ind| 
  @comments << n 
  add("#{n}", 'grey90') 
end 

@keywords['"'] = lambda do |n, i, ind| 
  @double_quote << n 
  add("#{n}", 'violet') 
end 

@keywords["'"] = lambda do |n, i, ind| 
  @single_quote << n 
  add("#{n}", 'violet') 
end 

@keywords["/"] = lambda do |n, i, ind| 
  @regex << n if @div.length == 1 || @div.empty?
  add("#{n}", 'violet') 
end 

%w{+ - * = < > ! ~ ?}.each do |w| 
  @keywords[w] = lambda do |n, i, ind| 
    @div.clear
    @reference_word << n if n == "=" || n == "<" || n == ">" 
    add("#{n}", 'red') 
  end 
end 

@keywords["]"] = lambda do |n, i, ind| 
  @div << n 
  if !@literal_array_square.empty? 
    @literal_array_square.clear 
    add("#{n}", 'violet') 
  else 
    add("#{n}") 
  end 
end 

@keywords[")"] = lambda do |n, i, ind| 
  if !@literal_array_parenthesis.empty?
    @literal_array_parenthesis.pop
    add("#{n}", 'violet')
  else  
    add("#{n}", 'not_imp') 
  end
end  

%w{ ( [ }.each do |w| 
  @keywords[w] = lambda do |n, i, ind| 
    @div.clear
    @reference_word << n if n == "("
    add("#{n}") 
    end 
  end 
end