private static bool asmstuff(string code, out string result)
{
if (File.Exists(mydir + "/f.s"))
{
File.Delete(mydir + "/f.s");
}
if (File.Exists(mydir + "/f.o"))
{
File.Delete(mydir + "/f.o");
}
StreamWriter file = new StreamWriter(mydir + "/f.s");
file.WriteLine(".intel_syntax noprefix\n_main:\n" + code);
file.Close();
var o = new MyStringBuilder();
bool res = false;
if (exec(o, gcc, "-m32 -c f.s -o f.o"))
{
o.Clear();
res = exec(o, objdump, "-z -M intel -d f.o");
}
result = o.ToString();
if (File.Exists(mydir + "/f.s"))
{
File.Delete(mydir + "/f.s");
}
if (File.Exists(mydir + "/f.o"))
{
File.Delete(mydir + "/f.o");
}
return(res);
}
public void Clear(string data)
{
var sb = new MyStringBuilder();
sb.Append(data);
sb.Clear();
Assert.AreEqual(0, sb.Count);
Assert.AreEqual(string.Empty, sb.ToString());
Assert.AreEqual(0, sb.ToString().Length);
}
public void Should_Check_Clear()
{
//arrange
string str = "Hello";
string resultStr = "";
//act
MyStringBuilder builder = new MyStringBuilder(str);
builder.Clear();
var result = builder.ToString();
//assert
result.ShouldBeEquivalentTo(resultStr);
}
// destroyReally表示是否真的要销毁bytes,如果真的回收,则会交给GC回收掉
public new void destroyBuilder(MyStringBuilder builder, bool destroyReally = false)
{
if (!isMainThread())
{
logError("只能在主线程中使用StringBuilderPool");
return;
}
if (builder == null)
{
return;
}
builder.Clear();
if (!destroyReally)
{
addUnuse(builder);
}
removeInuse(builder);
}
