private ExpressionSyntax ParseTerm()
{
ExpressionSyntax expr;
var tk = Current.Kind;
switch (tk)
{
case SyntaxKind.FalseKeyword:
case SyntaxKind.TrueKeyword:
case SyntaxKind.IntegerLiteralToken:
case SyntaxKind.FloatLiteralToken:
expr = new LiteralExpressionSyntax(SyntaxFacts.GetLiteralExpression(Current.Kind), NextToken());
break;
default:
expr = new EnumNameExpressionSyntax(new List <SyntaxToken> {
InsertMissingToken(SyntaxKind.IdentifierToken)
});
if (tk == SyntaxKind.EndOfFileToken)
{
expr = WithDiagnostic(expr, DiagnosticId.ExpressionExpected);
}
else
{
expr = WithDiagnostic(expr, DiagnosticId.InvalidExprTerm, tk.GetText());
}
break;
}
return(expr);
}
private ExpressionSyntax ParseTerm()
{
ExpressionSyntax expr;
var tk = Current.Kind;
switch (tk)
{
case SyntaxKind.FalseKeyword:
case SyntaxKind.TrueKeyword:
case SyntaxKind.IntegerLiteralToken:
case SyntaxKind.FloatLiteralToken:
expr = new LiteralExpressionSyntax(SyntaxFacts.GetLiteralExpression(Current.Kind), NextToken());
break;
default:
expr = new EnumNameExpressionSyntax(new List<SyntaxToken> { InsertMissingToken(SyntaxKind.IdentifierToken) });
if (tk == SyntaxKind.EndOfFileToken)
expr = WithDiagnostic(expr, DiagnosticId.ExpressionExpected);
else
expr = WithDiagnostic(expr, DiagnosticId.InvalidExprTerm, tk.GetText());
break;
}
return expr;
}
public virtual void VisitEnumNameExpression(EnumNameExpressionSyntax node)
{
DefaultVisit(node);
}
public virtual void VisitEnumNameExpression(EnumNameExpressionSyntax node)
{
DefaultVisit(node);
}
