public override object VisitStructuredTemplateBody([NotNull] LGFileParser.StructuredTemplateBodyContext context)
{
var result = new JObject();
var typeName = context.structuredBodyNameLine().STRUCTURE_NAME().GetText();
result[LGType] = typeName;
var bodys = context.structuredBodyContentLine();
foreach (var body in bodys)
{
var isKVPairBody = body.keyValueStructureLine() != null;
if (isKVPairBody)
{
// make it insensitive
var property = body.keyValueStructureLine().STRUCTURE_IDENTIFIER().GetText().ToLower();
var value = VisitStructureValue(body.keyValueStructureLine());
result[property] = JToken.FromObject(value);
}
else
{
// When the same property exists in both the calling template as well as callee, the content in caller will trump any content in
var propertyObject = JObject.FromObject(EvalExpression(body.objectStructureLine().GetText()));
// Full reference to another structured template is limited to the structured template with same type
if (propertyObject[LGType] != null && propertyObject[LGType].ToString() == typeName)
{
foreach (var item in propertyObject)
{
if (result.Property(item.Key) == null)
{
result[item.Key] = item.Value;
}
}
}
}
}
return(result);
}
public override object VisitStructuredTemplateBody([NotNull] LGFileParser.StructuredTemplateBodyContext context)
{
var result = new JObject();
var typeName = context.structuredBodyNameLine().STRUCTURED_CONTENT().GetText().Trim();
result["$type"] = typeName;
var bodys = context.structuredBodyContentLine().STRUCTURED_CONTENT();
foreach (var body in bodys)
{
var line = body.GetText().Trim();
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
var start = line.IndexOf('=');
if (start > 0)
{
// make it insensitive
var property = line.Substring(0, start).Trim().ToLower();
var originValue = line.Substring(start + 1).Trim();
var valueArray = EscapeSeperatorRegex.Split(originValue);
if (valueArray.Length == 1)
{
result[property] = EvalText(originValue);
}
else
{
var valueList = new JArray();
foreach (var item in valueArray)
{
valueList.Add(EvalText(item.Trim()));
}
result[property] = valueList;
}
}
else if (IsPureExpression(line))
{
// [MyStruct
// Text = foo
// {ST2()}
// ]
// When the same property exists in both the calling template as well as callee, the content in caller will trump any content in the callee.
var propertyObject = JObject.FromObject(EvalExpression(line));
// Full reference to another structured template is limited to the structured template with same type
if (propertyObject["$type"] != null && propertyObject["$type"].ToString() == typeName)
{
foreach (var item in propertyObject)
{
if (result.Property(item.Key) == null)
{
result[item.Key] = item.Value;
}
}
}
}
}
return(result);
}
public override List <Diagnostic> VisitStructuredTemplateBody([NotNull] LGFileParser.StructuredTemplateBodyContext context)
{
var result = new List <Diagnostic>();
var typeName = context.structuredBodyNameLine().STRUCTURED_CONTENT().GetText().Trim();
if (!structuredNameRegex.IsMatch(typeName))
{
result.Add(BuildLGDiagnostic($"Structured type {typeName} is invalid. Letter, number, '_', '-' and '.' is allowed.", context: context.structuredBodyContentLine()));
}
if (context.structuredBodyEndLine() == null)
{
result.Add(BuildLGDiagnostic($"structured LG missing ending ']'", context: context.structuredBodyContentLine()));
}
var bodys = context.structuredBodyContentLine()?.STRUCTURED_CONTENT();
if (bodys == null || bodys.Length == 0 || bodys.All(u => string.IsNullOrEmpty(u.GetText())))
{
result.Add(BuildLGDiagnostic($"Structured content is empty", context: context.structuredBodyContentLine()));
}
else
{
foreach (var body in bodys)
{
var line = body.GetText().Trim();
if (!string.IsNullOrWhiteSpace(line))
{
var start = line.IndexOf('=');
if (start < 0 && !Evaluator.IsPureExpression(line))
{
result.Add(BuildLGDiagnostic($"Structured content does not support", context: context.structuredBodyContentLine()));
}
else
{
if (start > 0)
{
var property = line.Substring(0, start).Trim().ToLower();
var originValue = line.Substring(start + 1).Trim();
var valueArray = Evaluator.EscapeSeperatorRegex.Split(originValue);
if (valueArray.Length == 1)
{
result.AddRange(CheckText(originValue, context.structuredBodyContentLine()));
}
else
{
foreach (var item in valueArray)
{
result.AddRange(CheckText(item.Trim(), context.structuredBodyContentLine()));
}
}
}
else if (Evaluator.IsPureExpression(line))
{
result.AddRange(CheckExpression(line, context.structuredBodyContentLine()));
}
}
}
}
}
return(result);
}
public override AnalyzerResult VisitStructuredTemplateBody([NotNull] LGFileParser.StructuredTemplateBodyContext context)
{
// TODO
return(base.VisitStructuredTemplateBody(context));
}
