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45 lines
933 B
Org Mode
45 lines
933 B
Org Mode
#+TITLE: My First Idris2 Program
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This is a literate Idris2 Org-Mode file that the Idris2 understands.
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We can have visibile code blocks using source blocks in idris.
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#+BEGIN_SRC idris
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data Natural = Zero | Succ Natural
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#+END_SRC
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#+BEGIN_SRC idris
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data Vect : Natural -> Type -> Type where
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Empty : Vect Zero a
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Cons : a -> Vect k a -> Vect (Succ k) a
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#+END_SRC
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We can have hidden literate lines that Idris will understand.
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#+IDRIS: %name Vect xs, ys
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However, we Idris2' literate support is greedy and does not understand all of the supported literate modes comments and verbatim blocks.
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Thus:
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#+begin_example
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#+IDRIS: plus : Natural -> Natural -> Natural
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#+end_example
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is also an active code line.
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We can also abuse org-mode comments to hide code not required for publication.
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#+begin_comment idris
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cannotSeeThis : Natural -> Natural
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#+end_comment
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#+BEGIN_SRC idris
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main : IO ()
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main = putStrLn "Hello!"
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#+END_SRC
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