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move WithDefault onto Exts

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This commit is contained in:
Chris Forbes
2011-10-04 22:33:52 +13:00
parent 49a758f031
commit 8174e7fffb
2 changed files with 7 additions and 7 deletions
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6
OpenRA.FileFormats/Exts.cs
View File

@@ -24,6 +24,12 @@ namespace OpenRA
return string.Format(fmt, args); return string.Format(fmt, args);
} }
public static T WithDefault<T>(T def, Func<T> f)
{
try { return f(); }
catch { return def; }
}
public static void Do<T>(this IEnumerable<T> e, Action<T> fn) public static void Do<T>(this IEnumerable<T> e, Action<T> fn)
{ {
foreach (var ee in e) foreach (var ee in e)

8
OpenRA.Utility/Program.cs
View File

@@ -34,7 +34,7 @@ namespace OpenRA.Utility
try try
{ {
var action = WithDefault( null, () => actions[args[0]]); var action = Exts.WithDefault( null, () => actions[args[0]]);
if (action == null) if (action == null)
PrintUsage(); PrintUsage();
else else
@@ -61,12 +61,6 @@ namespace OpenRA.Utility
Console.WriteLine(" --extract MOD[,MOD]* FILES Extract files from mod packages"); Console.WriteLine(" --extract MOD[,MOD]* FILES Extract files from mod packages");
} }
static T WithDefault<T>(T def, Func<T> f)
{
try { return f(); }
catch { return def; }
}
static string GetNamedArg(string[] args, string arg) static string GetNamedArg(string[] args, string arg)
{ {
if (args.Length < 2) if (args.Length < 2)