/// <summary>
/// Parses the modeltype statement.
/// </summary>
/// <param name="block">The code block.</param>
public bool ParseModelTypeStatement(CodeBlockInfo block)
{
Contract.Requires(block != null);
using (StartBlock(BlockType.Directive))
{
block.ResumeSpans(Context);
SourceLocation location = CurrentLocation;
bool readWhitespace = RequireSingleWhiteSpace();
End(MetaCodeSpan.Create(Context, false, readWhitespace ? AcceptedCharacters.None : AcceptedCharacters.Any));
if (_modelOrInheritsStatementFound)
{
OnError(location, "The modeltype or inherits keywords can only appear once.");
}
_modelOrInheritsStatementFound = true;
// Accept Whitespace up to the new line or non-whitespace character
Context.AcceptWhiteSpace(false);
string typeName = null;
if (ParserHelpers.IsIdentifierStart(CurrentCharacter))
{
using (Context.StartTemporaryBuffer())
{
Context.AcceptUntil(ParserHelpers.IsNewLine);
typeName = Context.ContentBuffer.ToString();
Context.AcceptTemporaryBuffer();
}
Context.AcceptNewLine();
}
else
{
OnError(location, "Expected model identifier.");
}
End(new ModelSpan(Context, typeName));
}
return(false);
}
private bool ParseModelStatement(CodeBlockInfo block)
{
using (StartBlock(BlockType.Directive)) {
block.ResumeSpans(Context);
SourceLocation endModelLocation = CurrentLocation;
bool readWhitespace = RequireSingleWhiteSpace();
End(MetaCodeSpan.Create(Context, hidden: false, acceptedCharacters: readWhitespace ? AcceptedCharacters.None : AcceptedCharacters.Any));
if (_modelStatementFound)
{
OnError(endModelLocation, String.Format(CultureInfo.CurrentCulture, MvcResources.MvcRazorCodeParser_OnlyOneModelStatementIsAllowed, ModelTypeKeyword));
}
_modelStatementFound = true;
// Accept Whitespace up to the new line or non-whitespace character
Context.AcceptWhiteSpace(includeNewLines: false);
string typeName = null;
if (ParserHelpers.IsIdentifierStart(CurrentCharacter))
{
using (Context.StartTemporaryBuffer()) {
Context.AcceptUntil(c => ParserHelpers.IsNewLine(c));
typeName = Context.ContentBuffer.ToString();
Context.AcceptTemporaryBuffer();
}
Context.AcceptNewLine();
}
else
{
OnError(endModelLocation, String.Format(CultureInfo.CurrentCulture, MvcResources.MvcRazorCodeParser_ModelKeywordMustBeFollowedByTypeName, ModelTypeKeyword));
}
CheckForInheritsAndModelStatements();
End(new ModelSpan(Context, typeName));
}
return(false);
}
private bool ParseModelStatement(CodeBlockInfo block)
{
using (this.StartBlock(BlockType.Directive))
{
block.ResumeSpans(this.Context);
var currentLocation = CurrentLocation;
var acceptedCharacters = this.RequireSingleWhiteSpace() ? AcceptedCharacters.None : AcceptedCharacters.Any;
this.End(MetaCodeSpan.Create(this.Context, false, acceptedCharacters));
if (this.modelStatementFound)
{
this.OnError(currentLocation, string.Format(CultureInfo.CurrentCulture, "Only one @ModelType statement is allowed."));
}
this.modelStatementFound = true;
this.Context.AcceptWhiteSpace(false);
string modelTypeName = null;
if (ParserHelpers.IsIdentifierStart(this.CurrentCharacter))
{
using (this.Context.StartTemporaryBuffer())
{
this.Context.AcceptUntil(ParserHelpers.IsNewLine);
modelTypeName = this.Context.ContentBuffer.ToString();
this.Context.AcceptTemporaryBuffer();
}
this.Context.AcceptNewLine();
}
else
{
this.OnError(currentLocation, string.Format(CultureInfo.CurrentCulture, "@ModelType must be followed by a type name."));
}
this.CheckForInheritsAndModelStatements();
this.End(new ModelSpan(this.Context, modelTypeName));
}
return(false);
}