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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Web.Razor.Parser.SyntaxTree;
using System.Web.Razor.Resources;
using System.Web.Razor.Tokenizer.Symbols;
namespace System.Web.Razor.Parser
{
public partial class HtmlMarkupParser
{
public override void ParseDocument()
{
if (Context == null)
{
throw new InvalidOperationException(RazorResources.Parser_Context_Not_Set);
}
using (PushSpanConfig(DefaultMarkupSpan))
{
using (Context.StartBlock(BlockType.Markup))
{
NextToken();
while (!EndOfFile)
{
SkipToAndParseCode(HtmlSymbolType.OpenAngle);
ScanTagInDocumentContext();
}
AddMarkerSymbolIfNecessary();
Output(SpanKind.Markup);
}
}
}
/// <summary>
/// Reads the content of a tag (if present) in the MarkupDocument (or MarkupSection) context,
/// where we don't care about maintaining a stack of tags.
/// </summary>
/// <returns>A boolean indicating if we scanned at least one tag.</returns>
private bool ScanTagInDocumentContext()
{
if (Optional(HtmlSymbolType.OpenAngle) && !At(HtmlSymbolType.Solidus))
{
bool scriptTag = At(HtmlSymbolType.Text) &&
String.Equals(CurrentSymbol.Content, "script", StringComparison.OrdinalIgnoreCase);
Optional(HtmlSymbolType.Text);
TagContent(); // Parse the tag, don't care about the content
Optional(HtmlSymbolType.Solidus);
Optional(HtmlSymbolType.CloseAngle);
if (scriptTag)
{
SkipToEndScriptAndParseCode();
}
return true;
}
return false;
}
}
}
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