implementações

paradigma-funcional/batterseapower-ansi-terminal-57294e4/.gitignore

@@ -0,0 +1,8 @@
+# Build artifacts
+dist/
+*.hi
+*.o
+
+# Operating system rubbish
+.DS_Store
+Thumbs.db

paradigma-funcional/batterseapower-ansi-terminal-57294e4/LICENSE

@@ -0,0 +1,22 @@
+Copyright (c) 2008, Maximilian Bolingbroke
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted
+provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this list of
+      conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice, this list of
+      conditions and the following disclaimer in the documentation and/or other materials
+      provided with the distribution.
+    * Neither the name of Maximilian Bolingbroke nor the names of other contributors may be used to
+      endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

paradigma-funcional/batterseapower-ansi-terminal-57294e4/README.textile

@@ -0,0 +1,3 @@
+h1. ANSI Terminal
+
+For all information on this package, please consult the "homepage":http://batterseapower.github.com/ansi-terminal

paradigma-funcional/batterseapower-ansi-terminal-57294e4/Setup.lhs

@@ -0,0 +1,4 @@
+#! /usr/bin/env runhaskell
+
+> import Distribution.Simple
+> main = defaultMain

paradigma-funcional/batterseapower-ansi-terminal-57294e4/System/Console/ANSI.hs

@@ -0,0 +1,48 @@
+-- | Provides ANSI terminal support for Windows and ANSI terminal software running on a Unix-like operating system.
+--
+-- The ANSI escape codes are described at <http://en.wikipedia.org/wiki/ANSI_escape_code> and provide a rich range of
+-- functionality for terminal control, which includes:
+--
+--  * Colored text output, with control over both foreground and background colors
+--
+--  * Hiding or showing the cursor
+--
+--  * Moving the cursor around
+--
+--  * Clearing parts of the screen
+--
+-- The most frequently used parts of this ANSI command set are exposed with a platform independent interface by
+-- this module.  Every function exported comes in three flavours:
+--
+--  * Vanilla: has an @IO ()@ type and doesn't take a @Handle@.  This just outputs the ANSI command directly on
+--    to the terminal corresponding to stdout.  Commands issued like this should work as you expect on both Windows
+--    and Unix.
+--
+--  * Chocolate: has an @IO ()@ type but takes a @Handle@.  This outputs the ANSI command on the terminal corresponding
+--    to the supplied handle.  Commands issued like this should also work as your expect on both Windows and Unix.
+--
+--  * Strawberry: has a @String@ type and just consists of an escape code which can be added to any other bit of text
+--    before being output.  This version of the API is often convenient to use, but due to fundamental limitations in
+--    Windows ANSI terminal support will only work on Unix.  On Windows these codes will always be the empty string,
+--    so it is possible to use them portably for e.g. coloring console output on the understanding that you will only
+--    see colors if you are running on a Unix-like operating system.
+#if defined(WINDOWS)
+module System.Console.ANSI (
+        module System.Console.ANSI.Windows
+    ) where
+
+import System.Console.ANSI.Windows
+
+#elif defined(UNIX)
+
+module System.Console.ANSI (
+        module System.Console.ANSI.Unix
+    ) where
+
+import System.Console.ANSI.Unix
+
+#else
+
+#error Unsupported platform for the ansi-terminal package
+
+#endif

paradigma-funcional/batterseapower-ansi-terminal-57294e4/System/Console/ANSI/Common.hs

@@ -0,0 +1,53 @@
+module System.Console.ANSI.Common where
+
+import Data.Ix
+
+-- | ANSI colors: come in various intensities, which are controlled by 'ColorIntensity'
+data Color = Black
+           | Red
+           | Green
+           | Yellow
+           | Blue
+           | Magenta
+           | Cyan
+           | White
+           deriving (Eq, Ord, Bounded, Enum, Show, Read, Ix)
+
+-- | ANSI colors come in two intensities
+data ColorIntensity = Dull
+                    | Vivid
+                    deriving (Eq, Ord, Bounded, Enum, Show, Read, Ix)
+
+-- | ANSI colors can be set on two different layers
+data ConsoleLayer = Foreground
+                  | Background
+                  deriving (Eq, Ord, Bounded, Enum, Show, Read, Ix)
+
+-- | ANSI blink speeds: values other than 'NoBlink' are not widely supported
+data BlinkSpeed = SlowBlink -- ^ Less than 150 blinks per minute
+                | RapidBlink -- ^ More than 150 blinks per minute
+                | NoBlink
+                deriving (Eq, Ord, Bounded, Enum, Show, Read, Ix)
+
+-- | ANSI text underlining
+data Underlining = SingleUnderline
+                 | DoubleUnderline -- ^ Not widely supported
+                 | NoUnderline
+                 deriving (Eq, Ord, Bounded ,Enum, Show, Read, Ix)
+
+-- | ANSI general console intensity: usually treated as setting the font style (e.g. 'BoldIntensity' causes text to be bold)
+data ConsoleIntensity = BoldIntensity
+                      | FaintIntensity -- ^ Not widely supported: sometimes treated as concealing text
+                      | NormalIntensity
+                      deriving (Eq, Ord, Bounded, Enum, Show, Read, Ix)
+
+-- | ANSI Select Graphic Rendition command
+data SGR = Reset
+         | SetConsoleIntensity ConsoleIntensity
+         | SetItalicized Bool -- ^ Not widely supported: sometimes treated as swapping foreground and background
+         | SetUnderlining Underlining
+         | SetBlinkSpeed BlinkSpeed
+         | SetVisible Bool -- ^ Not widely supported
+         | SetSwapForegroundBackground Bool
+         | SetColor ConsoleLayer ColorIntensity Color
+         deriving (Eq, Ord, Show, Read)