本文整理汇总了C#中Memory.Slice方法的典型用法代码示例。如果您正苦于以下问题：C# Memory.Slice方法的具体用法？C# Memory.Slice怎么用？C# Memory.Slice使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Memory的用法示例。
在下文中一共展示了Memory.Slice方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Parse
public JsonObject Parse(ReadOnlySpan<byte> utf8Json, BufferPool pool = null)
{
_pool = pool;
if (_pool == null) _pool = ManagedBufferPool.Shared;
_scratchManager = _pool.Rent(utf8Json.Length * 4);
_scratchMemory = _scratchManager.Memory;
int dbLength = _scratchMemory.Length / 2;
_db = _scratchMemory.Slice(0, dbLength);
_stack = new TwoStacks(_scratchMemory.Slice(dbLength));
_values = utf8Json;
_insideObject = 0;
_insideArray = 0;
_tokenType = 0;
_valuesIndex = 0;
_dbIndex = 0;
_jsonStartIsObject = false;
SkipWhitespace();
_jsonStartIsObject = _values[_valuesIndex] == '{';
int arrayItemsCount = 0;
int numberOfRowsForMembers = 0;
while (Read()) {
var tokenType = _tokenType;
switch (tokenType) {
case JsonTokenType.ObjectStart:
AppendDbRow(JsonObject.JsonValueType.Object, _valuesIndex);
while(!_stack.TryPushObject(numberOfRowsForMembers)) {
ResizeDb();
}
numberOfRowsForMembers = 0;
break;
case JsonTokenType.ObjectEnd:
_db.Span.Slice(FindLocation(_stack.ObjectStackCount - 1, true)).Write<int>(numberOfRowsForMembers);
numberOfRowsForMembers += _stack.PopObject();
break;
case JsonTokenType.ArrayStart:
AppendDbRow(JsonObject.JsonValueType.Array, _valuesIndex);
while (!_stack.TryPushArray(arrayItemsCount)) {
ResizeDb();
}
arrayItemsCount = 0;
break;
case JsonTokenType.ArrayEnd:
_db.Span.Slice(FindLocation(_stack.ArrayStackCount - 1, false)).Write<int>(arrayItemsCount);
arrayItemsCount += _stack.PopArray();
break;
case JsonTokenType.Property:
ParsePropertyName();
ParseValue();
numberOfRowsForMembers++;
numberOfRowsForMembers++;
break;
case JsonTokenType.Value:
ParseValue();
arrayItemsCount++;
numberOfRowsForMembers++;
break;
default:
throw new ArgumentOutOfRangeException();
}
}
var result = new JsonObject(_values, _db.Slice(0, _dbIndex).Span, _pool, _scratchManager);
_scratchManager = null;
return result;
}