From 851602809c397be0fa3bde9ed89eca0a9ebdd927 Mon Sep 17 00:00:00 2001 From: johnvg Date: Tue, 10 May 2011 13:45:26 +0000 Subject: delete sucl, the same files can be found in the branch sucl git-svn-id: https://svn.cs.ru.nl/repos/clean-compiler/trunk@1940 1f8540f1-abd5-4d5b-9d24-4c5ce8603e2d --- sucl/pfun.dcl | 58 ---------------------------------------------------------- 1 file changed, 58 deletions(-) delete mode 100644 sucl/pfun.dcl (limited to 'sucl/pfun.dcl') diff --git a/sucl/pfun.dcl b/sucl/pfun.dcl deleted file mode 100644 index 2f68103..0000000 --- a/sucl/pfun.dcl +++ /dev/null @@ -1,58 +0,0 @@ -definition module pfun - -// $Id$ - -from StdString import toString -from StdOverloaded import == -from cleanversion import String - -// Partial function abstract type -:: Pfun dom ran - -// The empty partial function -emptypfun :: .Pfun .dom .ran - -// Extend a partial function -extend :: .dom .ran (Pfun .dom .ran) -> Pfun .dom .ran - -// Restrict a partial function (take away one mapping) -restrict :: .dom (Pfun .dom .ran) -> Pfun .dom .ran - -// Overwrite partial function with a new one -// first arg is the new p.f. -// second arg is overwritten -overwrite :: !(Pfun .dom .ran) (Pfun .dom .ran) -> (Pfun .dom .ran) - -// Modify a partial function by applying a function to all its results -postcomp :: (.ran1 -> .ran2) !(Pfun .dom .ran1) -> Pfun .dom .ran2 - -// Build a total function from a partial one by supplying a default value -total :: .ran !(Pfun dom .ran) dom -> .ran | == dom - -// Apply partial function with a default value -foldpfun :: (.ran1 -> .ran2) .ran2 !(Pfun dom .ran1) dom -> .ran2 | == dom - -// Domain restriction of a partial function -domres :: !.[dom] .(Pfun dom ran) -> Pfun dom ran | == dom - -// Apply a partial function to an argument -// getting a result that may fail -apply :: !(Pfun dom .ran) dom -> (.Bool,.ran) | == dom - -// Partial functions are printable -instance toString (Pfun dom ran) | toString dom & toString ran & == dom -(writepfun) infixl :: *File .(Pfun dom ran) -> .File | ==,toString dom & toString ran - -showpfun :: - (dom->String) - (ran->String) - (Pfun dom ran) - -> String - | == dom - -/* `Idpfun dom pfun' checks whether partial function `pfun' is the identity - on the nodes in `dom' for which it is defined. -*/ -idpfun :: !.[dom] .(Pfun dom dom) -> Bool | == dom - -instance == (Pfun dom ran) | == dom & == ran -- cgit v1.2.3