private LGTemplateParser.BodyContext CheckTemplateBody(Template template, LGFileParser.TemplateBodyContext context, int startLine)
{
if (string.IsNullOrWhiteSpace(template.Body))
{
var diagnostic = BuildTemplatesDiagnostic(TemplateErrors.NoTemplateBody(template.Name), context, DiagnosticSeverity.Warning);
_templates.Diagnostics.Add(diagnostic);
}
else
{
try
{
var templateBodyContext = AntlrParseTemplate(template.Body, startLine);
if (templateBodyContext != null)
{
template.TemplateBodyParseTree = templateBodyContext;
new TemplateBodyTransformer(template).Transform();
}
}
catch (TemplateException e)
{
e.Diagnostics.ToList().ForEach(u => _templates.Diagnostics.Add(u));
}
}
return(null);
}
public override List <Diagnostic> VisitTemplateDefinition([NotNull] LGFileParser.TemplateDefinitionContext context)
{
var result = new List <Diagnostic>();
var templateNameLine = context.templateNameLine();
var errorTemplateName = templateNameLine.errorTemplateName();
if (errorTemplateName != null)
{
result.Add(BuildLGDiagnostic(TemplateErrors.InvalidTemplateName, context: errorTemplateName, includeTemplateNameInfo: false));
}
else
{
var templateName = context.templateNameLine().templateName().GetText();
if (visitedTemplateNames.Contains(templateName))
{
result.Add(BuildLGDiagnostic(TemplateErrors.DuplicatedTemplateInSameTemplate(templateName), context: templateNameLine));
}
else
{
visitedTemplateNames.Add(templateName);
foreach (var reference in templates.References)
{
var sameTemplates = reference.Where(u => u.Name == templateName);
foreach (var sameTemplate in sameTemplates)
{
result.Add(BuildLGDiagnostic(TemplateErrors.DuplicatedTemplateInDiffTemplate(sameTemplate.Name, sameTemplate.Source), context: templateNameLine));
}
}
if (result.Count > 0)
{
return(result);
}
else
{
if (context.templateBody() == null)
{
result.Add(BuildLGDiagnostic(TemplateErrors.NoTemplateBody(templateName), DiagnosticSeverity.Warning, context.templateNameLine()));
}
else
{
result.AddRange(Visit(context.templateBody()));
}
}
}
}
return(result);
}
private LGTemplateParser.BodyContext CheckTemplateBody(string templateName, string templateBody, LGFileParser.TemplateBodyContext context, int startLine)
{
if (string.IsNullOrWhiteSpace(templateBody))
{
var diagnostic = BuildTemplatesDiagnostic(TemplateErrors.NoTemplateBody(templateName), context, DiagnosticSeverity.Warning);
_templates.Diagnostics.Add(diagnostic);
}
else
{
try
{
return(AntlrParseTemplate(templateBody, startLine));
}
catch (TemplateException e)
{
e.Diagnostics.ToList().ForEach(u => _templates.Diagnostics.Add(u));
}
}
return(null);
}
