# pygments-main / tests / examplefiles / test.rb

 ``` 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 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 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177``` ```a.each{|el|anz[el]=anz[el]?anz[el]+1:1} while x<10000 #a bis f dienen dazu die Nachbarschaft festzulegen. Man stelle sich die #Zahl von 1 bis 64 im Binärcode vor 1 bedeutet an 0 aus b=(p[x]%32)/16<1 ? 0 : 1 (x-102>=0? n[x-102].to_i : 0)*a+(x-101>=0?n[x-101].to_i : 0)*e+n[x-100].to_i+(x-99>=0? n[x-99].to_i : 0)*f+(x-98>=0? n[x-98].to_i : 0)*a+ n[x+199].to_i*b+n[x+200].to_i*d+n[x+201].to_i*b #und die Ausgabe folgt g=%w{} x=0 #leere regex test //, 123 while x<100 puts"#{g[x]}" x+=1 end puts"" sleep(10) 1E1E1 puts 30.send(:/, 5) # prints 6 # fun with class attributes class Foo def self.blub x if not x.nil? self.new end end def another_way_to_get_class self.class end end # ruby 1.9 "call operator" a = Proc.new { 42 } a.() "instance variables can be #@included, #@@class_variables\n and #\$globals as well." `instance variables can be #@included, #@@class_variables\n and #\$globals as well.` 'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' /instance variables can be #@included, #@@class_variables\n and #\$globals as well./mousenix :"instance variables can be #@included, #@@class_variables\n and #\$globals as well." :'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' %'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' %q'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' %Q'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' %w'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' %W'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' %s'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' %r'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' %x'instance variables can be #@included, #@@class_variables\n and #\$globals as well.' #%W[ but #@0illegal_values look strange.] %s#ruby allows strange#{constructs} %s#ruby allows strange#\$constructs %s#ruby allows strange#@@constructs ################################################################## # HEREDOCS foo(<<-A, <<-B) this is the text of a A and this is the text of b B a = <<"EOF" This is a multiline #\$here document terminated by EOF on a line by itself EOF a = <<'EOF' This is a multiline #\$here document terminated by EOF on a line by itself EOF b=(p[x] %32)/16<1 ? 0 : 1 <<"" #{test} #@bla #die suppe!!! \xfffff super <<-EOE % [ foo EOE < [1, 2, 3, 4, 5, 6] p [1,2,3].`(:concat, [4,5,6]) # => [1, 2, 3, 4, 5, 6] p "Hurra! ".`(:*, 3) # => "Hurra! Hurra! Hurra! " p "Hurra! ".`('*', 3) # => "Hurra! Hurra! Hurra! " # Leider geht nicht die Wunschform # [1,2,3] `concat` [4,5,6] class Object @@infixops = [] alias :xeq :` def addinfix(operator) @@infixops << operator end def `(expression) @@infixops.each{|op|break if expression.match(/^(.*?) (#{op}) (.*)\$/)} raise "unknown infix operator in expression: #{expression}" if \$2 == nil eval(\$1).method(\$2.to_sym).call(eval(\$3)) end end addinfix("concat") p `[1,2,3] concat [4,5,6]` # => [1, 2, 3, 4, 5, 6] # HEREDOC FUN!!!!!!!1111 foo(<