private List <List <object> > VisitStructureValue(LGTemplateParser.KeyValueStructureLineContext context)
{
var values = context.keyValueStructureValue();
var result = new List <List <object> >();
foreach (var item in values)
{
if (item.IsPureExpression())
{
result.Add(EvalExpression(item.expressionInStructure(0).GetText(), context.GetText()));
}
else
{
var itemStringResult = new List <string>()
{
string.Empty
};
foreach (var child in item.children)
{
if (child is LGTemplateParser.ExpressionInStructureContext expression)
{
var errorPrefix = "Property '" + context.STRUCTURE_IDENTIFIER().GetText() + "':";
itemStringResult = StringListConcat(itemStringResult, EvalExpression(expression.GetText(), context.GetText(), errorPrefix));
}
else
{
var node = child as ITerminalNode;
switch (node.Symbol.Type)
{
case LGTemplateParser.ESCAPE_CHARACTER_IN_STRUCTURE_BODY:
itemStringResult = StringListConcat(itemStringResult, new List <string>()
{
node.GetText().Replace(@"\|", "|").Escape()
});
break;
default:
itemStringResult = StringListConcat(itemStringResult, new List <string>()
{
node.GetText()
});
break;
}
}
}
result.Add(itemStringResult.Cast <object>().ToList());
}
}
return(result.Select(x => x.Select(y => y as object).ToList()).ToList());
}
private object VisitStructureValue(LGTemplateParser.KeyValueStructureLineContext context)
{
var values = context.keyValueStructureValue();
var result = new List <object>();
foreach (var item in values)
{
if (item.IsPureExpression())
{
result.Add(EvalExpression(item.expressionInStructure(0).GetText(), context.GetText()));
}
else
{
var itemStringResult = new StringBuilder();
foreach (var child in item.children)
{
if (child is LGTemplateParser.ExpressionInStructureContext expression)
{
var errorPrefix = "Property '" + context.STRUCTURE_IDENTIFIER().GetText() + "':";
itemStringResult.Append(EvalExpression(expression.GetText(), context.GetText(), errorPrefix));
}
else
{
var node = child as ITerminalNode;
switch (node.Symbol.Type)
{
case LGTemplateParser.ESCAPE_CHARACTER_IN_STRUCTURE_BODY:
itemStringResult.Append(node.GetText().Replace(@"\|", "|").Escape());
break;
default:
itemStringResult.Append(node.GetText());
break;
}
}
}
result.Add(itemStringResult.ToString().Trim());
}
}
return(result.Count == 1 ? result[0] : result);
}
private AnalyzerResult VisitStructureValue(LGTemplateParser.KeyValueStructureLineContext context)
{
var values = context.keyValueStructureValue();
var result = new AnalyzerResult();
foreach (var item in values)
{
if (item.IsPureExpression(out var text))
{
result.Union(AnalyzeExpression(text));
}
else
{
var expressions = item.EXPRESSION_IN_STRUCTURE_BODY();
foreach (var expression in expressions)
{
result.Union(AnalyzeExpression(expression.GetText()));
}
}
}
return result;
}
private AnalyzerResult VisitStructureValue(LGTemplateParser.KeyValueStructureLineContext context)
{
var values = context.keyValueStructureValue();
var result = new AnalyzerResult();
foreach (var item in values)
{
if (item.IsPureExpression())
{
result.Union(AnalyzeExpression(item.expressionInStructure(0).GetText()));
}
else
{
var expressions = item.expressionInStructure();
foreach (var expression in expressions)
{
result.Union(AnalyzeExpression(expression.GetText()));
}
}
}
return(result);
}
/// <summary>
/// Exit a parse tree produced by <see cref="LGTemplateParser.keyValueStructureLine"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitKeyValueStructureLine([NotNull] LGTemplateParser.KeyValueStructureLineContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="LGTemplateParser.keyValueStructureLine"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitKeyValueStructureLine([NotNull] LGTemplateParser.KeyValueStructureLineContext context)
{
return(VisitChildren(context));
}
