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| author | krangelov <kr.angelov@gmail.com> | 2021-07-26 16:52:11 +0200 |
|---|---|---|
| committer | krangelov <kr.angelov@gmail.com> | 2021-07-26 16:52:11 +0200 |
| commit | e47042424ee2450c69c509601ddc3c1cc8cd9a39 (patch) | |
| tree | 5cfad2acca46f8c9aafa3a5f97600ae26bbe0e1c /src/server/URLEncoding.hs | |
| parent | ecf309a28e9935923308da4b6aa2b1cc6c4b52e2 (diff) | |
| parent | d0a881f9038d2ca1620e0d95f90c297a452774d5 (diff) | |
Merge branch 'master' of https://github.com/GrammaticalFramework/gf-core
Diffstat (limited to 'src/server/URLEncoding.hs')
| -rw-r--r-- | src/server/URLEncoding.hs | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/server/URLEncoding.hs b/src/server/URLEncoding.hs index 881ca21cd..1a8f579b2 100644 --- a/src/server/URLEncoding.hs +++ b/src/server/URLEncoding.hs @@ -6,9 +6,9 @@ import Data.Char (chr,digitToInt,isHexDigit) -- | Decode hexadecimal escapes urlDecodeUnicode :: String -> String urlDecodeUnicode [] = "" -urlDecodeUnicode ('%':'u':x1:x2:x3:x4:s) +urlDecodeUnicode ('%':'u':x1:x2:x3:x4:s) | all isHexDigit [x1,x2,x3,x4] = - chr ( digitToInt x1 `shiftL` 12 + chr ( digitToInt x1 `shiftL` 12 .|. digitToInt x2 `shiftL` 8 .|. digitToInt x3 `shiftL` 4 .|. digitToInt x4) : urlDecodeUnicode s @@ -45,8 +45,8 @@ fromhex2 d1 d2 = 16*digitToInt d1+digitToInt d2 -- Repeatedly extract (and transform) values until a predicate hold. Return the list of values. unfoldr :: (a -> (b, a)) -> (a -> Bool) -> a -> [b] unfoldr f p x | p x = [] - | otherwise = y:unfoldr f p x' - where (y, x') = f x + | otherwise = y:unfoldr f p x' + where (y, x') = f x chopList :: ([a] -> (b, [a])) -> [a] -> [b] chopList f l = unfoldr f null l @@ -54,8 +54,8 @@ chopList f l = unfoldr f null l breakAt :: (Eq a) => a -> [a] -> ([a], [a]) breakAt _ [] = ([], []) breakAt x (x':xs) = - if x == x' then - ([], xs) - else - let (ys, zs) = breakAt x xs - in (x':ys, zs) + if x == x' then + ([], xs) + else + let (ys, zs) = breakAt x xs + in (x':ys, zs) |