src/HOL/Codegenerator_Test/Generate_Pretty.thy

added Isar syntax for code checking

(* Author: Florian Haftmann, TU Muenchen *)

header {* Pervasive test of code generator using pretty literals *}

theory Generate_Pretty
imports Candidates_Pretty
begin

lemma [code, code del]: "nat_of_char = nat_of_char" ..
lemma [code, code del]: "char_of_nat = char_of_nat" ..
lemma [code, code del]: "(less_eq :: char \<Rightarrow> _) = less_eq" ..
lemma [code, code del]: "(less :: char \<Rightarrow> _) = less" ..

subsection {* Check whether generated code compiles *}

text {*
  If any of the checks fails, inspect the code generated
  by a corresponding @{text export_code} command.
*}

export_code "*" checking SML OCaml Haskell Scala

end