51 lines
1.6 KiB
C#
51 lines
1.6 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
|
|
|
|
using System;
|
|
using System.Diagnostics;
|
|
using Microsoft.AspNet.Razor.Parser.SyntaxTree;
|
|
using Microsoft.AspNet.Razor.Text;
|
|
|
|
namespace Microsoft.AspNet.Razor.Parser
|
|
{
|
|
public abstract class ParserBase
|
|
{
|
|
private ParserContext _context;
|
|
|
|
public virtual ParserContext Context
|
|
{
|
|
get { return _context; }
|
|
set
|
|
{
|
|
Debug.Assert(_context == null, "Context has already been set for this parser!");
|
|
_context = value;
|
|
_context.AssertOnOwnerTask();
|
|
}
|
|
}
|
|
|
|
public virtual bool IsMarkupParser
|
|
{
|
|
get { return false; }
|
|
}
|
|
|
|
protected abstract ParserBase OtherParser { get; }
|
|
|
|
public abstract void BuildSpan(SpanBuilder span, SourceLocation start, string content);
|
|
|
|
public abstract void ParseBlock();
|
|
|
|
// Markup Parsers need the ParseDocument and ParseSection methods since the markup parser is the first parser to hit the document
|
|
// and the logic may be different than the ParseBlock method.
|
|
public virtual void ParseDocument()
|
|
{
|
|
Debug.Assert(IsMarkupParser);
|
|
throw new NotSupportedException(RazorResources.ParserIsNotAMarkupParser);
|
|
}
|
|
|
|
public virtual void ParseSection(Tuple<string, string> nestingSequences, bool caseSensitive)
|
|
{
|
|
Debug.Assert(IsMarkupParser);
|
|
throw new NotSupportedException(RazorResources.ParserIsNotAMarkupParser);
|
|
}
|
|
}
|
|
}
|