public void ParserMarkupEmbeddingStatementTest()
{
//Create parser
StatementParser statementParser = new StatementParser(Init("p p \"left<func1() \"text\">right\";"));
Statement parsedStatement = statementParser.ParseMarkupStatement();
//Test statement
Assert.AreEqual(typeof(MarkupEmbeddingStatement), parsedStatement.GetType());
//Test MarkupEmbeddingStatement
MarkupEmbeddingStatement markupEmbeddingStatement = (MarkupEmbeddingStatement)parsedStatement;
Assert.AreEqual("p", markupEmbeddingStatement.GetMarkups().Get(0).ToString());
Assert.AreEqual("p", markupEmbeddingStatement.GetMarkups().Get(1).ToString());
//Test embedding
Embedding embedding = markupEmbeddingStatement.GetEmbedding();
Assert.AreEqual("\"left<", embedding.GetPreText().ToString());
Assert.AreEqual(typeof(ExpressionEmbed), embedding.GetEmbed().GetType());
ExpressionEmbed embed = (ExpressionEmbed)embedding.GetEmbed();
Assert.AreEqual(1, embed.GetMarkups().Count);
Assert.AreEqual("func1", embed.GetMarkups().Get(0).ToString());
Assert.AreEqual(typeof(TextExpression), embed.GetExpression().GetType());
Assert.AreEqual("\"text\"", embed.GetExpression().ToString());
Assert.AreEqual(typeof(PostTextTail), embedding.GetTextTail().GetType());
PostTextTail postTextTail = (PostTextTail)embedding.GetTextTail();
Assert.AreEqual(">right\"", postTextTail.GetPostText().ToString());
}
/// <summary>
/// Interpret MarkupEmbeddingStatement
/// </summary>
/// <param name="statement">MarkupEmbeddingStatement to interpret</param>
public override void Visit(MarkupEmbeddingStatement statement)
{
//Iterate through Markup+
ISyntaxNode[] MarkupArray = statement.GetMarkups().ToArray();
for (int i = 0; i <= (MarkupArray.Length - 1); i++)
{
if (IsMarkupCall((Markup)MarkupArray[i]))
{
//Check if called function contains an yield, if so, add remaining markups/expression to yield stack
String functionIdentifier = ((Markup)MarkupArray[i]).GetDesignator().GetIdentifier();
if (NodeContainsYield(SymbolTable.GetFunctionDefinition(functionIdentifier)))
{
//Get remaining markups
NodeList nonInterpretedMarkups = new NodeList();
for (int j = i + 1; j <= (MarkupArray.Length - 1); j++)
{
nonInterpretedMarkups.Add(MarkupArray[j]);
}
//Create new MarkupExpressionStatement and push it to stack
MarkupEmbeddingStatement markupEmbeddingStatement = new MarkupEmbeddingStatement();
markupEmbeddingStatement.SetMarkups(nonInterpretedMarkups);
markupEmbeddingStatement.SetEmbedding(statement.GetEmbedding());
PushYieldNode(markupEmbeddingStatement);
}
//Interpret markup
((Markup)MarkupArray[i]).AcceptVisitor(this);
return;
}
else
{ //Interpret Tag
((Markup)MarkupArray[i]).AcceptVisitor(this);
}
}
//Interpret Embedding
statement.GetEmbedding().AcceptVisitor(this);
}
