thys3/LexerSimp.thy
changeset 647 70c10dc41606
parent 642 6c13f76c070b
equal deleted inserted replaced
646:56057198e4f5 647:70c10dc41606
     1 theory LexerSimp
     1 theory LexerSimp
     2   imports "Lexer" 
     2   imports "Lexer" 
     3 begin
     3 begin
     4 
     4 
     5 section {* Lexer including some simplifications *}
     5 section \<open>Lexer including some simplifications\<close>
     6 
     6 
     7 
     7 
     8 fun F_RIGHT where
     8 fun F_RIGHT where
     9   "F_RIGHT f v = Right (f v)"
     9   "F_RIGHT f v = Right (f v)"
    10 
    10