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Clean up deheader a little

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This commit is contained in:
Matt Nadareski
2016-03-28 01:10:21 -07:00
parent d730b58dd6
commit d6d577726d
1 changed files with 7 additions and 12 deletions
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19
Deheader/Program.cs
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@@ -7,7 +7,8 @@ namespace Deheader
{
class Program
{
private static string help = @"Deheader.exe type filename|dirname
private static Dictionary<string, int> types;
private static string help = @"Deheader.exe type filename|dirname
Type can be one of the following:
a7800, fds, lynx, nes, snes";
@@ -15,7 +16,7 @@ Type can be one of the following:
static void Main(string[] args)
{
// Type mapped to header size (in decimal bytes)
Dictionary<string, int> types = new Dictionary<string, int>();
types = new Dictionary<string, int>();
types.Add("a7800", 128);
types.Add("fds", 16);
types.Add("lynx", 64);
@@ -72,26 +73,20 @@ Type can be one of the following:
switch (type)
{
case "a7800":
bool a7800a = Regex.IsMatch(header, "^.415441524937383030");
bool a7800b = Regex.IsMatch(header, "^.{64}41435455414C20434152542044415441205354415254532048455245");
hasHeader = a7800a || a7800b;
hasHeader = Regex.IsMatch(header, "^.415441524937383030") || Regex.IsMatch(header, "^.{64}41435455414C20434152542044415441205354415254532048455245");
break;
case "fds":
hasHeader = Regex.IsMatch(header, "^4644531A0[1-4]0000000000000000000000");
break;
case "lynx":
bool lynxa = Regex.IsMatch(header, "^4C594E58");
bool lynxb = Regex.IsMatch(header, "^425339");
hasHeader = lynxa || lynxb;
hasHeader = Regex.IsMatch(header, "^4C594E58") || Regex.IsMatch(header, "^425339");
break;
case "nes":
hasHeader = Regex.IsMatch(header, "^4E45531A");
break;
case "snes":
bool fig = Regex.IsMatch(header, "^.{16}0000000000000000");
bool smc = Regex.IsMatch(header, "^.{16}AABB040000000000");
bool ufo = Regex.IsMatch(header, "^.{16}535550455255464F");
hasHeader = fig || smc || ufo;
// fig, smc, ufo
hasHeader = Regex.IsMatch(header, "^.{16}0000000000000000") || Regex.IsMatch(header, "^.{16}AABB040000000000") || Regex.IsMatch(header, "^.{16}535550455255464F");
break;
}