Move core implementations to core.cpp

src/main.cpp

@@ -4737,59 +4737,6 @@ void GenerateBitcoins(bool fGenerate, CWallet* pwallet)
         minerThreads->create_thread(boost::bind(&BitcoinMiner, pwallet));
 }
 
-// Amount compression:
-// * If the amount is 0, output 0
-// * first, divide the amount (in base units) by the largest power of 10 possible; call the exponent e (e is max 9)
-// * if e<9, the last digit of the resulting number cannot be 0; store it as d, and drop it (divide by 10)
-//   * call the result n
-//   * output 1 + 10*(9*n + d - 1) + e
-// * if e==9, we only know the resulting number is not zero, so output 1 + 10*(n - 1) + 9
-// (this is decodable, as d is in [1-9] and e is in [0-9])
-
-uint64 CTxOutCompressor::CompressAmount(uint64 n)
-{
-    if (n == 0)
-        return 0;
-    int e = 0;
-    while (((n % 10) == 0) && e < 9) {
-        n /= 10;
-        e++;
-    }
-    if (e < 9) {
-        int d = (n % 10);
-        assert(d >= 1 && d <= 9);
-        n /= 10;
-        return 1 + (n*9 + d - 1)*10 + e;
-    } else {
-        return 1 + (n - 1)*10 + 9;
-    }
-}
-
-uint64 CTxOutCompressor::DecompressAmount(uint64 x)
-{
-    // x = 0  OR  x = 1+10*(9*n + d - 1) + e  OR  x = 1+10*(n - 1) + 9
-    if (x == 0)
-        return 0;
-    x--;
-    // x = 10*(9*n + d - 1) + e
-    int e = x % 10;
-    x /= 10;
-    uint64 n = 0;
-    if (e < 9) {
-        // x = 9*n + d - 1
-        int d = (x % 9) + 1;
-        x /= 9;
-        // x = n
-        n = x*10 + d;
-    } else {
-        n = x+1;
-    }
-    while (e) {
-        n *= 10;
-        e--;
-    }
-    return n;
-}
 
 
 class CMainCleanup