57 lines
2.0 KiB
C#
57 lines
2.0 KiB
C#
// This file is part of YamlDotNet - A .NET library for YAML.
|
|
// Copyright (c) Antoine Aubry and contributors
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
// this software and associated documentation files (the "Software"), to deal in
|
|
// the Software without restriction, including without limitation the rights to
|
|
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
// of the Software, and to permit persons to whom the Software is furnished to do
|
|
// so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
|
|
namespace YamlDotNet.Core
|
|
{
|
|
internal sealed class SimpleKey
|
|
{
|
|
private readonly Cursor cursor;
|
|
|
|
public bool IsPossible { get; private set; }
|
|
|
|
public void MarkAsImpossible()
|
|
{
|
|
IsPossible = false;
|
|
}
|
|
|
|
public bool IsRequired { get; }
|
|
public int TokenNumber { get; }
|
|
public int Index => cursor.Index;
|
|
public int Line => cursor.Line;
|
|
public int LineOffset => cursor.LineOffset;
|
|
|
|
public Mark Mark => cursor.Mark();
|
|
|
|
public SimpleKey()
|
|
{
|
|
cursor = new Cursor();
|
|
}
|
|
|
|
public SimpleKey(bool isRequired, int tokenNumber, Cursor cursor)
|
|
{
|
|
IsPossible = true;
|
|
IsRequired = isRequired;
|
|
TokenNumber = tokenNumber;
|
|
this.cursor = new Cursor(cursor);
|
|
}
|
|
}
|
|
}
|