Data commit

Task/Textonyms/D/textonyms.d

@@ -0,0 +1,27 @@
+void main() {
+    import std.stdio, std.string, std.range, std.algorithm, std.ascii;
+
+    immutable src = "unixdict.txt";
+    const words = src.File.byLineCopy.map!strip.filter!(w => w.all!isAlpha).array;
+
+    immutable table = makeTrans("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ",
+                                "2223334445556667777888999922233344455566677778889999");
+
+    string[][string] dials;
+    foreach (const word; words)
+        dials[word.translate(table)] ~= word;
+
+    auto textonyms = dials.byPair.filter!(p => p[1].length > 1).array;
+
+    writefln("There are %d words in %s which can be represented by the digit key mapping.", words.length, src);
+    writefln("They require %d digit combinations to represent them.", dials.length);
+    writefln("%d digit combinations represent Textonyms.", textonyms.length);
+
+    "\nTop 5 in ambiguity:".writeln;
+    foreach (p; textonyms.schwartzSort!(p => -p[1].length).take(5))
+        writefln("    %s => %-(%s %)", p[]);
+
+    "\nTop 5 in length:".writeln;
+    foreach (p; textonyms.schwartzSort!(p => -p[0].length).take(5))
+        writefln("    %s => %-(%s %)", p[]);
+}