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| author | Sean Whitton <spwhitton@spwhitton.name> | 2017-03-01 06:37:57 -0700 |
|---|---|---|
| committer | Sean Whitton <spwhitton@spwhitton.name> | 2017-03-01 06:37:57 -0700 |
| commit | 589827273e55e9abe7194a0d6271ca97719e8911 (patch) | |
| tree | d355b3a33a5a948e259ddf7843391b47b48e3e03 /Types | |
| parent | 67a213e550f82936dadf83918f40ff68f2cb51f9 (diff) | |
| download | sscan-589827273e55e9abe7194a0d6271ca97719e8911.tar.gz | |
implement scanPage
Diffstat (limited to 'Types')
| -rw-r--r-- | Types/State.hs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Types/State.hs b/Types/State.hs index 5100c9a..02ff6a2 100644 --- a/Types/State.hs +++ b/Types/State.hs @@ -123,3 +123,8 @@ incrementPages st = case st^.stScanSess of Nothing -> st Just (ScanSess c p d) -> st & stScanSess .~ (Just $ ScanSess c (p+1) d) + +getLatestPage :: St -> Int +getLatestPage st = case st^.stScanSess of + Nothing -> 0 + Just (ScanSess _ p _ ) -> p |