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);
}
/// <summary>
/// Returns a list of Diagnostic instances.
/// </summary>
/// <returns>Report result.</returns>
public List <Diagnostic> Check()
{
var result = new List <Diagnostic>();
if (_templates.AllTemplates.Count == 0)
{
var diagnostic = new Diagnostic(Range.DefaultRange, TemplateErrors.NoTemplate, DiagnosticSeverity.Warning, _templates.Id);
result.Add(diagnostic);
return(result);
}
foreach (var template in _templates)
{
_currentTemplate = template;
var templateDiagnostics = new List <Diagnostic>();
// checker duplicated in different files
foreach (var reference in _templates.References)
{
var sameTemplates = reference.Where(u => u.Name == template.Name);
foreach (var sameTemplate in sameTemplates)
{
var startLine = template.SourceRange.Range.Start.Line;
var range = new Range(startLine, 0, startLine, template.Name.Length + 1);
var diagnostic = new Diagnostic(range, TemplateErrors.DuplicatedTemplateInDiffTemplate(sameTemplate.Name, sameTemplate.SourceRange.Source), source: _templates.Id);
templateDiagnostics.Add(diagnostic);
}
}
if (templateDiagnostics.Count == 0 && template.TemplateBodyParseTree != null)
{
templateDiagnostics.AddRange(Visit(template.TemplateBodyParseTree));
}
result.AddRange(templateDiagnostics);
}
return(result);
}