/// <summary>
/// Reads an await expression from the code.
/// </summary>
/// <param name="parentReference">
/// The parent code unit.
/// </param>
/// <param name="unsafeCode">
/// Indicates whether the code being parsed resides in an unsafe code block.
/// </param>
/// <returns>
/// Returns the expression.
/// </returns>
private Expression GetAwaitExpression(Reference<ICodePart> parentReference, bool unsafeCode)
{
Param.AssertNotNull(parentReference, "parentReference");
Param.Ignore(unsafeCode);
Reference<ICodePart> expressionReference = new Reference<ICodePart>();
// The first symbol must be the await keyword.
Node<CsToken> firstTokenNode = this.tokens.InsertLast(this.GetToken(CsTokenType.Await, SymbolType.Other, parentReference, expressionReference));
// Get the inner expression.
Expression innerExpression = this.GetNextExpression(ExpressionPrecedence.None, expressionReference, unsafeCode);
// Create the token list for the expression.
CsTokenList partialTokens = new CsTokenList(this.tokens, firstTokenNode, this.tokens.Last);
// Create and return the expression.
AwaitExpression expression = new AwaitExpression(partialTokens, innerExpression);
expressionReference.Target = expression;
return expression;
}
/// <summary>
/// The save.
/// </summary>
/// <param name="awaitExpression">
/// The await expression.
/// </param>
private void Save(AwaitExpression awaitExpression)
{
@switch(awaitExpression.InternalExpression);
this.cppWriter.Write("->GetResults()");
}
