private static string GetName(CSharpSymbol sym)
{
if (sym.Type == CSharpSymbolType.Keyword)
{
return(CSharpLanguageCharacteristics.GetKeyword(sym.Keyword.Value));
}
return(sym.Content);
}
private void MapKeywords(Action <bool> handler, bool topLevel, params CSharpKeyword[] keywords)
{
foreach (CSharpKeyword keyword in keywords)
{
_keywordParsers.Add(keyword, handler);
if (topLevel)
{
Keywords.Add(CSharpLanguageCharacteristics.GetKeyword(keyword));
}
}
}
private void EmbeddedExpression()
{
// First, verify the type of the block
Assert(CSharpSymbolType.Transition);
CSharpSymbol transition = CurrentSymbol;
NextToken();
if (At(CSharpSymbolType.Transition))
{
// Escaped "@"
Output(SpanKind.Code);
// Output "@" as hidden span
Accept(transition);
Span.CodeGenerator = SpanCodeGenerator.Null;
Output(SpanKind.Code);
Assert(CSharpSymbolType.Transition);
AcceptAndMoveNext();
StandardStatement();
}
else
{
// Throw errors as necessary, but continue parsing
if (At(CSharpSymbolType.Keyword))
{
Context.OnError(CurrentLocation,
RazorResources.ParseError_Unexpected_Keyword_After_At,
CSharpLanguageCharacteristics.GetKeyword(CurrentSymbol.Keyword.Value));
}
else if (At(CSharpSymbolType.LeftBrace))
{
Context.OnError(CurrentLocation, RazorResources.ParseError_Unexpected_Nested_CodeBlock);
}
// @( or @foo - Nested expression, parse a child block
PutCurrentBack();
PutBack(transition);
// Before exiting, add a marker span if necessary
AddMarkerSymbolIfNecessary();
NestedBlock();
}
}