Move toHex implementation to cpp file.

1 files changed, 1 insertions, 19 deletions

diff --git a/libdevcore/CommonData.h b/libdevcore/CommonData.h
index 0a8c37d2..6da2b292 100644
--- a/libdevcore/CommonData.h
+++ b/libdevcore/CommonData.h
@@ -61,25 +61,7 @@ enum class HexCase
 /// Convert a series of bytes to the corresponding string of hex duplets.
 /// @param _w specifies the width of the first of the elements. Defaults to two - enough to represent a byte.
 /// @example toHex("A\x69") == "4169"
-inline std::string toHex(bytes const& _data, int _w = 2, HexPrefix _prefix = HexPrefix::DontAdd, HexCase _case = HexCase::Lower)
-{
-	std::ostringstream ret;
-	int rix = _data.size() - 1;
-	for (uint8_t c: _data)
-	{
-		// switch hex case every four hexchars
-		auto hexcase = std::nouppercase;
-		if (_case == HexCase::Upper)
-			hexcase = std::uppercase;
-		else if (_case == HexCase::Mixed)
-			hexcase = (rix-- & 2) == 0 ? std::nouppercase : std::uppercase;
-
-		ret << std::hex << hexcase << std::setfill('0') << std::setw(_w)
-			<< size_t(c);
-	}
-
-	return (_prefix == HexPrefix::Add) ? "0x" + ret.str() : ret.str();
-}
+std::string toHex(bytes const& _data, int _w = 2, HexPrefix _prefix = HexPrefix::DontAdd, HexCase _case = HexCase::Lower);
 
 /// Converts a (printable) ASCII hex character into the correspnding integer value.
 /// @example fromHex('A') == 10 && fromHex('f') == 15 && fromHex('5') == 5