Data update

Task/LZW-compression/D/lzw-compression-1.d

@@ -12,7 +12,7 @@ auto compress(in string original) pure nothrow {
             w = w ~ ch;
         else {
             result ~= dict[w];
-            dict[w ~ ch] = dict.length;
+            dict[w ~ ch] = cast(int)dict.length;
             w = [ch];
         }
     return w.empty ? result : (result ~ dict[w]);

Task/LZW-compression/D/lzw-compression-2.d

@@ -9,7 +9,7 @@ struct LZW {
 
     enum int initDictSize = 256;
     static immutable ubyte[initDictSize] bytes;
-    static this() {
+    shared static this() {
         foreach (immutable T i; 0 .. initDictSize)
             bytes[i] = i;
     }
@@ -18,7 +18,7 @@ struct LZW {
     out(result) {
         if (!original.empty)
             assert(result[0] < initDictSize);
-    } body {
+    } do {
         if (original.empty)
             return [];
         Tcomp[Ta] dict;
@@ -57,7 +57,7 @@ struct LZW {
     in {
         if (!compressed.empty)
             assert(compressed[0] < initDictSize, "Bad compressed");
-    } body {
+    } do {
         if (compressed.empty)
             return [];
 

Task/LZW-compression/D/lzw-compression-3.d

@@ -8,7 +8,7 @@ enum Marker: ushort {
 ubyte[] lzwEncode(scope const(ubyte)[] inp, in uint maxBits) pure nothrow
 in {
     assert(maxBits >= 9 && maxBits <= 16);
-} body {
+} do {
     // Encode dictionary array. For encoding, entry at
     // code index is a list of indices that follow current one,
     // i.e. if code 97 is 'a', code 387 is 'ab', and code 1022 is 'abc',
@@ -148,7 +148,7 @@ ubyte[] lzwDecode(scope const(ubyte)[] inp) pure {
     }
 
     clearTable(); // In case encoded bits didn't start with Marker.CLR.
-    for (len = inp.length; len;) {
+    for (len = cast(int)inp.length; len;) {
         getCode();
         if (code == Marker.EOD)
             break;