public void TestAddSameWithCharProducesSameStringInstance()
{
var st = new StringTable();
var s1 = st.Add(' ');
var s2 = st.Add(' ');
Assert.Same(s1, s2);
}
public void TestSharedAddSameWithCharProducesSameStringInstance()
{
// Regression test for a bug where single-char strings were not being
// found in the shared table.
var s1 = new StringTable().Add(' ');
var s2 = new StringTable().Add(' ');
Assert.Same(s1, s2);
}
public void TestSharedAddSameWithStringBuilderProducesSameStringInstance()
{
var sb1 = new StringBuilder("foo");
var sb2 = new StringBuilder("foo");
var s1 = new StringTable().Add(sb1);
var s2 = new StringTable().Add(sb2);
Assert.Same(s1, s2);
}
public void TestAddDifferentWithStringBuilderProducesDifferentStringInstance()
{
var st = new StringTable();
var sb1 = new StringBuilder("foo");
var sb2 = new StringBuilder("bar");
var s1 = st.Add(sb1);
var s2 = st.Add(sb2);
Assert.NotEqual((object)s1, (object)s2);
}
public SlidingTextWindow(SourceText text)
{
_text = text;
_basis = 0;
_offset = 0;
_textEnd = text.Length;
_strings = StringTable.GetInstance();
_characterWindow = s_windowPool.Allocate();
_lexemeStart = 0;
}
public SlidingTextWindow(SourceText text)
{
this.text = text;
this.basis = 0;
this.offset = 0;
this.textEnd = text.Length;
this.strings = StringTable.GetInstance();
this.characterWindow = windowPool.Allocate();
this.lexemeStart = 0;
}
public void TestAddSameWithVariousInputsProducesSameStringInstance()
{
var st = new StringTable();
var s1 = st.Add(new StringBuilder(" "));
var s2 = st.Add(' ');
Assert.Same(s1, s2);
var s3 = st.Add(" ");
Assert.Same(s2, s3);
var s4 = st.Add(new char[1] { ' ' }, 0, 1);
Assert.Same(s3, s4);
var s5 = st.Add("ABC DEF", 3, 1);
Assert.Same(s4, s5);
}
protected LexerBaseCache(StringTable strings)
{
this.strings = strings;
}
internal LexerBaseCache()
{
this.strings = new StringTable();
}
// implement Poolable object pattern
#region "Poolable"
private TextKeyedCache(ObjectPool <TextKeyedCache <T> > pool)
{
_pool = pool;
_strings = new StringTable();
}
// implement Poolable object pattern
#region "Poolable"
private TextKeyedCache(ObjectPool <TextKeyedCache <T> > pool)
{
this.pool = pool;
this.strings = new StringTable();
}
