public override List <Diagnostic> VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var prefixErrorMsg = context.GetPrefixErrorMessage();
var result = new List <Diagnostic>();
foreach (var expression in context.EXPRESSION())
{
result.AddRange(CheckExpression(expression.GetText(), context, prefixErrorMsg));
}
var multiLinePrefix = context.MULTILINE_PREFIX();
var multiLineSuffix = context.MULTILINE_SUFFIX();
if (multiLinePrefix != null && multiLineSuffix == null)
{
result.Add(BuildLGDiagnostic(LGErrors.NoEndingInMultiline, context: context));
}
return(result);
}
public override List <string> VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var prefixErrorMsg = context.GetPrefixErrorMessage();
var result = new List <string>()
{
string.Empty
};
foreach (ITerminalNode node in context.children)
{
switch (node.Symbol.Type)
{
case LGFileParser.DASH:
case LGFileParser.MULTILINE_PREFIX:
case LGFileParser.MULTILINE_SUFFIX:
break;
case LGFileParser.ESCAPE_CHARACTER:
result = StringListConcat(result, new List <string>()
{
node.GetText().Escape()
});
break;
case LGFileParser.EXPRESSION:
result = StringListConcat(result, EvalExpression(node.GetText(), context, prefixErrorMsg));
break;
default:
result = StringListConcat(result, new List <string>()
{
node.GetText()
});
break;
}
}
return(result);
}
public override object VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var prefixErrorMsg = context.GetPrefixErrorMessage();
var result = new List <object>();
foreach (ITerminalNode node in context.children)
{
switch (node.Symbol.Type)
{
case LGFileParser.DASH:
case LGFileParser.MULTILINE_PREFIX:
case LGFileParser.MULTILINE_SUFFIX:
break;
case LGFileParser.ESCAPE_CHARACTER:
result.Add(node.GetText().Escape());
break;
case LGFileParser.EXPRESSION:
result.Add(EvalExpression(node.GetText(), context, prefixErrorMsg));
break;
default:
result.Add(node.GetText());
break;
}
}
if (result.Count == 1 && !(result[0] is string))
{
return(result[0]);
}
return(string.Join(string.Empty, result));
}
