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vendor/scrivo/highlight.php/test/detect/crystal/default.txt

@@ -0,0 +1,29 @@
+class Person
+  def initialize(@name : String)
+  end
+
+  def greet
+    puts "Hi, I'm #{@name}"
+  end
+end
+
+class Employee < Person
+end
+
+employee = Employee.new "John"
+employee.greet         # => "Hi, I'm John"
+employee.is_a?(Person) # => true
+
+@[Link("m")]
+lib C
+  # In C: double cos(double x)
+  fun cos(value : Float64) : Float64
+end
+
+C.cos(1.5_f64) # => 0.0707372
+
+s = uninitialized String
+s = <<-'STR'
+\hello\world
+\hello\world
+STR