packages feed

calculator 0.2.0.2 → 0.2.0.3

raw patch · 3 files changed

+30/−5 lines, 3 files

Files

calculator.cabal view
@@ -1,5 +1,5 @@ name:                calculator-version:             0.2.0.2+version:             0.2.0.3 synopsis:            A calculator repl. description:         A calculator repl that processes mathematical expressions.                      Does basic arithmetic, and provides pre-defined basic mathematical functions.@@ -23,6 +23,7 @@                      , Calculator.Evaluator.Func                      , Calculator.Evaluator.Statement                      , Calculator.Help+                     , Calculator.Color                      , Calculator.Parser.Base                      , Calculator.Parser.Cmd                      , Calculator.Parser.Expr
+ src/Calculator/Color.hs view
@@ -0,0 +1,26 @@+module Calculator.Color+    ( Color (..)+    , color+    , bold+    ) where++--------------------------------------------------------------------------------++data Color = Black | Red     | Green | Yellow+           | Blue  | Magenta | Cyan  | White+           | Reset+           deriving Enum++--------------------------------------------------------------------------------++color :: Color -> Bool -> String -> String+color c b s = let col = show (fromEnum c)+                  bol = if b then "1" else "22"+              in "\ESC[" ++ bol ++ ";3" ++ col ++ "m" ++ s ++ "\ESC[0;m"++--------------------------------------------------------------------------------++bold :: String -> String+bold = color Reset True++--------------------------------------------------------------------------------
src/Calculator/Help.hs view
@@ -3,8 +3,7 @@ --------------------------------------------------------------------------------  import           Calculator.Color            (bold)-import           Calculator.Prim.Definitions (binaryOps, defFuns, defVars,-                                              unaryOps)+import           Calculator.Prim.Definitions (binaryOps, defFuns, defVars)  -------------------------------------------------------------------------------- @@ -20,8 +19,7 @@        , "   :reset             -- Reset variable and function bindings"        , "   :show              -- Display all variable bindings"        , "   :? or :help        -- Display this help message"-       , bold "Unary Operators: " ++ intersperse ' ' (map fst unaryOps)-       , bold "Binary Operators: " ++ intersperse ' ' (map fst binaryOps)+       , bold "Supported Operations: " ++ intersperse ' ' (map fst binaryOps)        , bold "Pre-defined variables: " ++ intercalate ", " (map fst defVars)        , bold "Provided Functions: "        , "   " ++ intercalate ", " (map fst defFuns)