Partially implement coloured write/writef/...

Partially implement windows terminal emulation.

source/colorize/cwrite.d

@@ -0,0 +1,56 @@
+/**
+ * Authors: ponce
+ * Date: July 28, 2014
+ * License: Licensed under the MIT license. See LICENSE for more information
+ * Version: 0.1.0
+ */
+module colorize.cwrite;
+
+import std.stdio : File, stdout;
+
+import colorize.winterm;
+
+/// Coloured write.
+void cwrite(T...)(T args) if (!is(T[0] : File))
+{
+    stdout.cwrite(args);
+}
+
+/// Coloured writef.
+void cwritef(T...)(T args)
+{
+    stdout.cwritef(args);
+}
+
+/// Coloured writefln.
+void cwritefln(T...)(T args)
+{
+    stdout.cwritefln(args);
+}
+
+/// Coloured writeln.
+void cwriteln(T...)(T args)
+{
+    // Most general instance
+    stdout.cwrite(args, '\n');
+}
+
+/// Coloured writef to a File.
+void cwritef(File f, Char, A...)(in Char[] fmt, A args)
+{
+    auto s = format(fmt, args);
+    f.write(s); // TODO support colours
+}
+
+/// Coloured writef to a File.
+void cwrite(S...)(File f, S args)
+{
+    import std.conv : to;
+
+    string s = "";
+    foreach(arg; args)
+        s ~= to!string(arg);
+
+    f.write(s);
+}
+

source/colorize/package.d

@@ -7,4 +7,4 @@
 module colorize;
 
 public import colorize.colorize;
-public import colorize.winterm;
+public import colorize.cwrite;

source/colorize/winterm.d

@@ -4,4 +4,48 @@
  * License: Licensed under the MIT license. See LICENSE for more information
  * Version: 0.1.0
  */
-module colorize.winterm;
+module colorize.winterm;
+
+
+version(Windows)
+{
+    import core.sys.windows.windows;
+
+    // This is a state machine to enable terminal colors on Windows.
+    // Parses and interpret ANSI/VT100 Terminal Control Escape Sequences.
+    // Only supports fg and bg colors.
+    struct WinTermEmulation
+    {
+    public:
+        this(bool workardound = true) nothrow
+        {
+            _console = GetStdHandle(STD_OUTPUT_HANDLE);
+
+            // saves console attributes
+            _savedInitialColor = (0 != GetConsoleScreenBufferInfo(_console, &consoleInfo));
+
+        }
+
+        ~this()
+        {
+            if (_savedInitialColor)
+            {
+                SetConsoleTextAttribute(_console, consoleInfo.wAttributes);
+                _savedInitialColor = false;
+            }
+        }
+
+        void feed(dchar d) nothrow
+        {
+
+        }
+
+    private:
+        HANDLE _console;
+        bool _savedInitialColor;
+        CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
+    }
+}
+
+
+