mirror of
https://github.com/sdiehl/wiwinwlh.git
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include fonts
This commit is contained in:
Stephen Diehl
parent
24eef99807
commit
e3af3fb299
@ -1,6 +1,7 @@
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@import url(http://fonts.googleapis.com/css?family=Signika);
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@import url(http://fonts.googleapis.com/css?family=Fira+Sans);
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@import url(http://fonts.googleapis.com/css?family=Source+Code+Pro);
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@font-face {
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font-family: 'Fira Sans';
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src: url(../fonts/FiraSans-Regular.ttf);
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}
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html {
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}
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@ -15,7 +16,9 @@ body {
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color: #332;
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margin: 0px;
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padding: 0px;
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padding-left: 0px;
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padding-right: 0px;
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line-height: 1.4;
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-webkit-font-feature-settings: "kern", "liga";
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@ -37,6 +40,11 @@ pre {
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background-color: inherit;
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}
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code {
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color: inherit;
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background-color: inherit;
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}
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pre code {
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/*font: 15px/19px Inconsolata, Monaco,"Lucida Console",Terminal,"Courier New",Courier;*/
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font: 12pt "Source Code Pro";
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@ -64,6 +72,10 @@ img {
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margin: 0 auto;
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}
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.body {
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padding-top: 20px;
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}
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/* TOC Links */
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.sidebar-nav ul {
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list-style-type: none;
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@ -1,2 +1,8 @@
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rsync css/style.css ec2:~
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ssh ec2 'sudo mv style.css /srv/http/hask/css/style.css'
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rsync css/sidebar ec2:~
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ssh ec2 'sudo mv sidebar.css /srv/http/hask/css/sidebar.css'
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rsync tutorial.html ec2:~
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ssh ec2 'sudo mv tutorial.html /srv/http/hask/index.html'
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BIN
fonts/FiraSans-Regular.ttf
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BIN
fonts/FiraSans-Regular.ttf
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Binary file not shown.
BIN
fonts/Signika.ttf
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BIN
fonts/Signika.ttf
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Binary file not shown.
BIN
fonts/SourceCodePro-Regular.ttf
Normal file
BIN
fonts/SourceCodePro-Regular.ttf
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Binary file not shown.
BIN
img/fork.png
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BIN
img/fork.png
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Binary file not shown.
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After Width: | Height: | Size: 6.7 KiB |
@ -47,7 +47,7 @@
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</head>
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<body>
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<a href="https://github.com/sdiehl/wiwinwlh" class="fork"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://camo.githubusercontent.com/a6677b08c955af8400f44c6298f40e7d19cc5b2d/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f677261795f3664366436642e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_gray_6d6d6d.png"></a>
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<a href="https://github.com/sdiehl/wiwinwlh" class="fork"><img style="position: absolute; top: 0; right: 0; border: 0;" src="img/fork.png" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_gray_6d6d6d.png"></a>
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<div>
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20
src/04-extensions/wildcards_update.hs
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20
src/04-extensions/wildcards_update.hs
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@ -0,0 +1,20 @@
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{-# LANGUAGE RecordWildCards #-}
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{-# LANGUAGE OverloadedStrings #-}
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import Data.Text
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data Example = Example
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{ e1 :: Int
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, e2 :: Text
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, e3 :: Text
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} deriving (Show)
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-- Extracting from a record using wildcards.
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scope :: Example -> (Int, Text, Text)
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scope Example {..} = (e1, e2, e3)
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-- Assign to a record using wildcards.
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assign :: Example
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assign = Example {..}
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where
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(e1, e2, e3) = (1, "Kirk", "Picard")
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43
src/30-languages/repline.hs
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43
src/30-languages/repline.hs
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@ -0,0 +1,43 @@
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module Main where
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import Control.Monad.Trans
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import System.Console.Repline
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import Data.List (isPrefixOf)
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import System.Process (callCommand)
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type Repl a = HaskelineT IO a
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-- Evaluation : handle each line user inputs
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cmd :: String -> Repl ()
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cmd input = liftIO $ print input
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-- Tab Completion: return a completion for partial words entered
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completer :: Monad m => WordCompleter m
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completer n = do
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let names = ["kirk", "spock", "mccoy"]
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return $ filter (isPrefixOf n) names
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-- Commands
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help :: [String] -> Repl ()
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help args = liftIO $ print $ "Help: " ++ show args
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say :: [String] -> Repl ()
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say args = do
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_ <- liftIO $ callCommand $ "cowsay" ++ " " ++ (unwords args)
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return ()
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options :: [(String, [String] -> Repl ())]
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options = [
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("help", help) -- :help
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, ("say", say) -- :say
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]
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ini :: Repl ()
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ini = liftIO $ putStrLn "Welcome!"
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repl :: IO ()
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repl = evalRepl ">>> " cmd options (Word0 completer) ini
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main :: IO ()
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main = repl
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210
tutorial.md
210
tutorial.md
@ -2100,6 +2100,22 @@ it :: Num a => a
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it :: Num a => a
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```
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Extended Defaulting
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-------------------
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```haskell
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE ExtendedDefaultRules #-}
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import qualified Data.Text as T
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default (T.Text)
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example = "foo"
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```
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TODO
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Safe Haskell
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------------
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@ -2282,6 +2298,15 @@ LambdaCase
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PackageImports
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-------------
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Package imports allows us to disambiguate hierarchical package names by their
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respective package key. This is useful in the case where you have to imported
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packages that expose the same module. In practice most of the common libraries
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have taken care to avoid conflicts in the namespace and this is not usually a
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problem in most modern Haskell.
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For example we could explicitly ask GHC to resolve that ``Control.Monad.Error``
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package be drawn from the ``mtl`` library.
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```haskell
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import qualified "mtl" Control.Monad.Error as Error
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import qualified "mtl" Control.Monad.State as State
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@ -2292,9 +2317,12 @@ RecordWildCards
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---------------
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Record wild cards allow us to expand out the names of a record as variables
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scoped as the labels of the record implicitly.
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scoped as the labels of the record implicitly. The extension can be used to
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extract variables names into a scope or to assign to variables in a record
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drawing, aligning the record's labels with the variables in scope for the
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assignment. The syntax introduced is the ``{..}`` pattern selector.
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~~~~ {.haskell include="src/04-extensions/wildcards.hs"}
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~~~~ {.haskell include="src/04-extensions/wildcards_update.hs"}
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~~~~
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PatternSynonyms
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@ -2339,6 +2367,8 @@ module MyModule (
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pattern Elt = [a]
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```
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* [Pattern Synonyms in GHC 8](http://mpickering.github.io/posts/2015-12-12-pattern-synonyms-8.html)
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ApplicativeDo
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-------------
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@ -2372,6 +2402,11 @@ TypeInType
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TypeApplication
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-----------------
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Minimal Annotations
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-------------------
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TODO
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<hr/>
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Laziness
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@ -2607,6 +2642,9 @@ operator.
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f $! x = let !vx = x in f vx
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```
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Strict Haskell
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--------------
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Deepseq
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-------
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@ -3732,6 +3770,8 @@ See:
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spoon
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-----
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TODO
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See: [Spoon](https://hackage.haskell.org/package/spoon)
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Advanced Monads
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@ -4019,6 +4059,16 @@ Haxl
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TODO
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resource-pool
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-------------
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TODO
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resourcet
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-------------
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TODO
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<hr/>
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Quantification
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@ -5096,9 +5146,13 @@ Unit tests
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silently
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--------
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TODO
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tasty-golden
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------------
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TODO
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Type Families
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=============
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@ -6675,6 +6729,9 @@ TODO
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* [generics-sop](https://hackage.haskell.org/package/generics-sop)
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* [Applying Type Level and Generic Programming in Haskell](https://github.com/kosmikus/SSGEP/blob/master/Lecture1.pdf)
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generics-eot
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----------------
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Uniplate
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--------
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@ -8274,7 +8331,7 @@ postgresql-simple
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TODO
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msyql-simple
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mysql-simple
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-----------------
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TODO
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@ -8307,6 +8364,60 @@ This is an advanced section, knowledge of GHC internals is not typically
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necessary.
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</div>
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GHC Api
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-------
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GHC is effectively just a very large (and quirky) Haskell library that
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transforms Haskell source code into executable code.
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```haskell
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import GHC
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import GHC.Paths (libdir)
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import DynFlags
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targetFile :: FilePath
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targetFile = "B.hs"
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example :: IO ()
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example =
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defaultErrorHandler defaultFatalMessager defaultFlushOut $ do
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runGhc (Just libdir) $ do
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dflags <- getSessionDynFlags
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setSessionDynFlags dflags
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target <- guessTarget targetFile Nothing
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setTargets [target]
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load LoadAllTargets
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modSum <- getModSummary $ mkModuleName "B"
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p <- parseModule modSum -- ModuleSummary
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t <- typecheckModule p -- TypecheckedSource
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d <- desugarModule t -- DesugaredModule
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l <- loadModule d -- CoreModule
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c <- return $ coreModule d -- CoreModule
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g <- getModuleGraph
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mapM showModule g
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return $ (parsedSource d,"/n-----/n", typecheckedSource d)
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main :: IO ()
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main = do
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res <- example
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putStrLn $ showSDoc ( ppr res )
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```
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TODO
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Artifacts
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----------
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* ParsedModule
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* TypecheckedModule
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* DesugaredModule
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* CoreModule
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TODO
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Located
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-------
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@ -8336,6 +8447,11 @@ srcSpanStart :: SrcSpan -> SrcLoc
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srcSpanEnd :: SrcSpan -> SrcLoc
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```
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Outputable
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----------
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TODO
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Types
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-----
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@ -8412,14 +8528,6 @@ Types
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TODO
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Artifacts
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----------
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* ParsedModule
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* TypecheckedModule
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* DesugaredModule
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* CoreModule
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Wired-in Types
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----------
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@ -8793,11 +8901,26 @@ See:
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Rewrite Rules
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-------------
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<div class="alert alert-danger">
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This is an advanced section, and is not typically necessary to write Haskell.
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</div>
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TODO
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* [Using Rules](https://wiki.haskell.org/GHC/Using_rules)
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* [Rewrite Rules](https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/rewrite-rules.html)
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Fusion
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------
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<div class="alert alert-danger">
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This is an advanced section, and is not typically necessary to write Haskell.
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</div>
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TODO
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* [List Fusion](https://downloads.haskell.org/~ghc/7.10.3/docs/html/users_guide/rewrite-rules.html)
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Dictionaries
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------------
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@ -9938,30 +10061,20 @@ trusted: safe-inferred
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require own pkg trusted: False
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```
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ghc-prim
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--------
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TODO
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Outputable
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----------
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TODO
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haskell-suite
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* haskell-src-exts
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-------------
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TODO
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* haskell-src-exts
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* haskell-names
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* haskell-packages
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ghc-exact-print
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-------------
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TODO
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See:
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* [A New Foundation For Refactoring Tools](http://mpickering.github.io/posts/2015-07-23-ghc-exactprint.html)
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Profiling
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=========
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@ -10159,6 +10272,44 @@ getInputLine :: String -> InputT IO (Maybe String)
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Repline
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---------
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Certain sets of tasks in building command line REPL interfaces are so common
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that is becomes useful to abstract them out into a library. While haskeline
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provides a sensible lower-level API for interfacing with GNU readline, it is
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somewhat tedious to implement tab completion logic and common command logic over
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and over. To that end Repline assists in building interactive shells that that
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resemble GHCi's default behavior.
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~~~~ {.haskell include="src/30-languages/repline.hs"}
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~~~~
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Trying it out. (``<TAB>`` indicates a user keypress )
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```bash
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$ runhaskell Simple.hs
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# Or if in a sandbox: cabal exec runhaskell Simple.hs
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Welcome!
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>>> <TAB>
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kirk spock mccoy
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>>> k<TAB>
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kirk
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>>> spam
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"spam"
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>>> :say Hello Haskell
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_______________
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< Hello Haskell >
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---------------
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\ ^__^
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\ (oo)\_______
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(__)\ )\/\
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||----w |
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|| ||
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```
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* [repline](https://github.com/sdiehl/repline)
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Template Haskell
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================
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@ -10570,7 +10721,12 @@ See: [file-embed](https://hackage.haskell.org/package/file-embed)
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git-embed
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----------
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TODO
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Often times it is neccessary to embed the specific Git version hash of a build
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inside the exectuable. Using git-embed the compiler will effectivelly shell out
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to the command line to retrieve the version information of the CWD Git repostory
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and use Template Haskell to define embed this information at compile-time. This
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is often useful for embedding in ``--version`` information in the command line
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interface to your program or service.
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|
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```haskell
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{-# LANGUAGE TemplateHaskell #-}
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