public override void ExitStatementUnit(QLParser.StatementUnitContext context)
{
IList<ElementBase> children = GetChildren();
ThrowExceptionIfAny();
if (children.Count() != 2)
{
_astBuilderExceptions.Add(new ParserError("A statement should have only expression and an identifier as children."));
}
StatementUnit statement = new StatementUnit(
(Identifier)children[0],
(Expression)children[1],
context.TEXT().GetText(),
_terminalTypeFactory.GetTypeInstance(context.type()),
SourceLocation.CreateFor(context)
);
AppendToAST(statement);
}
public override void ExitText(QLParser.TextContext context)
{
Text literal = new Text(context.TEXT().GetText(), SourceLocation.CreateFor(context));
AppendToAST(literal);
}
public override void ExitQuestionUnit(QLParser.QuestionUnitContext context)
{
IList<ElementBase> children = GetChildren();
ThrowExceptionIfAny();
if (children.Count() != 1)
{
_astBuilderExceptions.Add(new ParserError("A question should have only identifier as a child."));
}
QuestionUnit question = new QuestionUnit(
(Identifier)children[0],
_terminalTypeFactory.GetTypeInstance(context.type()),
context.TEXT().GetText(),
SourceLocation.CreateFor(context)
);
AppendToAST(question);
}