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-rwxr-xr-x1415/fp2/week1/mart/Echobin0 -> 103744 bytes
-rw-r--r--1415/fp2/week1/mart/Echo.icl11
-rwxr-xr-x1415/fp2/week1/mart/Galgjebin0 -> 103512 bytes
-rw-r--r--1415/fp2/week1/mart/Galgje.icl13
-rw-r--r--1415/fp2/week1/mart/GalgjeWF.dcl5
-rw-r--r--1415/fp2/week1/mart/Random.dcl19
-rw-r--r--1415/fp2/week1/mart/Random.icl20
-rwxr-xr-x1415/fp2/week1/mart/RandomGetallenbin0 -> 105976 bytes
-rw-r--r--1415/fp2/week1/mart/RandomGetallen.dcl7
-rw-r--r--1415/fp2/week1/mart/RandomGetallen.icl33
-rw-r--r--1415/fp2/week1/mart/SimpleFileIO.dcl14
-rw-r--r--1415/fp2/week1/mart/SimpleFileIO.icl39
12 files changed, 161 insertions, 0 deletions
diff --git a/1415/fp2/week1/mart/Echo b/1415/fp2/week1/mart/Echo
new file mode 100755
index 0000000..cf2fb79
--- /dev/null
+++ b/1415/fp2/week1/mart/Echo
Binary files differ
diff --git a/1415/fp2/week1/mart/Echo.icl b/1415/fp2/week1/mart/Echo.icl
new file mode 100644
index 0000000..30a6f4b
--- /dev/null
+++ b/1415/fp2/week1/mart/Echo.icl
@@ -0,0 +1,11 @@
+module Echo
+
+import StdEnv
+
+
+Start :: *World -> *World
+Start world
+# (console, world) = stdio world
+# (line, console) = freadline console
+| not (fend console) = fwrites line
+| otherwise = world
diff --git a/1415/fp2/week1/mart/Galgje b/1415/fp2/week1/mart/Galgje
new file mode 100755
index 0000000..d46de77
--- /dev/null
+++ b/1415/fp2/week1/mart/Galgje
Binary files differ
diff --git a/1415/fp2/week1/mart/Galgje.icl b/1415/fp2/week1/mart/Galgje.icl
new file mode 100644
index 0000000..e5106ee
--- /dev/null
+++ b/1415/fp2/week1/mart/Galgje.icl
@@ -0,0 +1,13 @@
+module Galgje
+
+import StdEnv, Random
+
+//randomWord :: *env -> (Maybe String, *env) | FileSystem env
+//randomWord env
+//# (ss,env) = readLines lexicon_file env
+//| ss == Nothing = (Nothing, env)
+//# (seed,env) = getNewRandomSeed env
+//| otherwise = (Just (skip_nl ((shuffle (fromJust ss) seed)!!0)), env)
+
+Start :: *World -> *World
+Start world = world
diff --git a/1415/fp2/week1/mart/GalgjeWF.dcl b/1415/fp2/week1/mart/GalgjeWF.dcl
new file mode 100644
index 0000000..a777b95
--- /dev/null
+++ b/1415/fp2/week1/mart/GalgjeWF.dcl
@@ -0,0 +1,5 @@
+definition module GalgjeWF
+
+import iTasks
+
+galgje :: [Workflow]
diff --git a/1415/fp2/week1/mart/Random.dcl b/1415/fp2/week1/mart/Random.dcl
new file mode 100644
index 0000000..47a7c18
--- /dev/null
+++ b/1415/fp2/week1/mart/Random.dcl
@@ -0,0 +1,19 @@
+definition module Random
+
+ // Random number generator voor Linux gebruikers
+ // interface compatible met Random.dcl (helaas)
+ // -- mschool@science.ru.nl
+
+import StdFile
+
+:: RandomSeed
+
+// nullRandomSeed generates a fixed RandomSeed
+nullRandomSeed :: RandomSeed
+
+// GetNewRandomSeed generates a good RandomSeed, using /dev/urandom
+getNewRandomSeed :: !*env -> (!RandomSeed, !*env) | FileSystem env
+
+// Given a RandomSeed, Random generates a random number and a new RandomSeed.
+random :: !RandomSeed -> .(!Int, !RandomSeed)
+
diff --git a/1415/fp2/week1/mart/Random.icl b/1415/fp2/week1/mart/Random.icl
new file mode 100644
index 0000000..b6e0768
--- /dev/null
+++ b/1415/fp2/week1/mart/Random.icl
@@ -0,0 +1,20 @@
+implementation module Random
+
+import StdFile, StdList, StdMisc, StdArray, Random
+
+:: RandomSeed :== Int
+
+nullRandomSeed :: RandomSeed
+nullRandomSeed = 0
+
+getNewRandomSeed :: !*env -> (!RandomSeed, !*env) | FileSystem env
+getNewRandomSeed env
+# (ok, src, env) = sfopen "/dev/urandom" FReadData env
+| not ok => abort "could not open /dev/urandom"
+# (bytes, src) = sfreads src 4
+ seed = foldl (\x y->(x<<8)+toInt y) 0 [c \\ c<-:bytes]
+| otherwise => (seed, env)
+
+random :: !RandomSeed -> .(!Int, !RandomSeed)
+random seed = (seed>>16 bitand 0xFFFF, seed*0x08088405+1)
+
diff --git a/1415/fp2/week1/mart/RandomGetallen b/1415/fp2/week1/mart/RandomGetallen
new file mode 100755
index 0000000..0482437
--- /dev/null
+++ b/1415/fp2/week1/mart/RandomGetallen
Binary files differ
diff --git a/1415/fp2/week1/mart/RandomGetallen.dcl b/1415/fp2/week1/mart/RandomGetallen.dcl
new file mode 100644
index 0000000..66a2c6c
--- /dev/null
+++ b/1415/fp2/week1/mart/RandomGetallen.dcl
@@ -0,0 +1,7 @@
+definition module RandomGetallen
+
+import Random
+
+random_n :: Int RandomSeed -> ([Int],RandomSeed)
+random_inf :: RandomSeed -> [Int]
+//shuffle :: [a] RandomSeed -> [a]
diff --git a/1415/fp2/week1/mart/RandomGetallen.icl b/1415/fp2/week1/mart/RandomGetallen.icl
new file mode 100644
index 0000000..b756c91
--- /dev/null
+++ b/1415/fp2/week1/mart/RandomGetallen.icl
@@ -0,0 +1,33 @@
+implementation module RandomGetallen
+
+import StdEnv, Random
+
+//Start :: *World -> ([Int],*World)
+//Start world
+//# (rs,world) = getNewRandomSeed world
+//= (shuffle [1..10] rs,world)
+
+
+Start = shuffle [1..10] nullRandomSeed
+
+random_n :: Int RandomSeed -> ([Int],RandomSeed)
+random_n n seed = seqList (repeatn n random) seed
+
+random_inf :: RandomSeed -> [Int]
+random_inf seed = iterateSt random seed
+
+iterateSt :: (s -> (a,s)) s -> [a]
+iterateSt f s = [a : iterateSt f s`]
+where
+ (a,s`) = f s
+
+shuffle :: [a] RandomSeed -> [a]
+shuffle xs seed = (perms xs) !! ((fst (random seed)) rem (fac (length xs)))
+
+fac :: Int -> Int
+fac 0 = 1
+fac n = n * fac (n-1)
+
+perms :: [a] -> [[a]]
+perms [] = [[]]
+perms xs = [[xs!!i : xs`] \\ i <- [0..length xs - 1] , xs` <- perms (take i xs ++ drop (i+1) xs)]
diff --git a/1415/fp2/week1/mart/SimpleFileIO.dcl b/1415/fp2/week1/mart/SimpleFileIO.dcl
new file mode 100644
index 0000000..1bd97da
--- /dev/null
+++ b/1415/fp2/week1/mart/SimpleFileIO.dcl
@@ -0,0 +1,14 @@
+definition module SimpleFileIO
+
+import StdFile, StdOverloaded, StdMaybe
+
+// 1.
+readFile :: String *env -> (Maybe String, *env) | FileSystem env
+writeFile :: String String *env -> (Bool, *env) | FileSystem env
+
+// 2.
+readLines :: String *env -> (Maybe [String],*env) | FileSystem env
+writeLines :: String [String] *env -> (Bool, *env) | FileSystem env
+
+// 3.
+//mapFile :: String String (a -> b) *env -> (Bool, *env) | FileSystem env & ... a & ... b
diff --git a/1415/fp2/week1/mart/SimpleFileIO.icl b/1415/fp2/week1/mart/SimpleFileIO.icl
new file mode 100644
index 0000000..b2a483a
--- /dev/null
+++ b/1415/fp2/week1/mart/SimpleFileIO.icl
@@ -0,0 +1,39 @@
+implementation module SimpleFileIO
+
+import StdEnv, StdFile, StdOverloaded, StdMaybe
+
+// 1.
+readFile :: String *env -> (Maybe String, *env) | FileSystem env
+readFile s env
+# (ss, env) = readLines s env
+| ss == Nothing = (Nothing, env)
+| otherwise = (Just (foldl (+++) "" (fromJust ss)), env)
+
+writeFile :: String String *env -> (Bool, *env) | FileSystem env
+writeFile fn s env
+# (ok, outfile, env) = fopen fn FWriteText env
+| not ok = (False, env)
+# outfile = fwrites s outfile
+# (ok, env) = fclose outfile env
+| otherwise = (ok, env)
+
+// 2.
+readLines :: String *env -> (Maybe [String],*env) | FileSystem env
+readLines s env
+# (ok, infile, env) = sfopen s FReadText env
+| not ok = (Nothing, env)
+| otherwise = (Just (fst (readLines` infile)), env)
+where
+ readLines` :: File -> ([String], File)
+ readLines` file
+ | sfend file = ([], file)
+ # (line, file) = sfreadline file
+ # (ss, file) = readLines` file
+ | otherwise = ([line : ss], file)
+
+writeLines :: String [String] *env -> (Bool, *env) | FileSystem env
+writeLines fn ss env = writeFile fn (foldl (+++) "" [s +++ "\n" \\ s <- ss]) env
+
+// 3.
+//mapFile :: String String (a -> b) *env -> (Bool, *env) | FileSystem env & ... a & ... b
+