public override object VisitTemplateDefinition([NotNull] LGFileParser.TemplateDefinitionContext context)
{
var startLine = context.Start.Line;
var stopLine = context.Stop.Line;
var templateNameLine = context.templateNameLine().TEMPLATE_NAME_LINE().GetText();
var(templateName, parameters) = ExtractTemplateNameLine(templateNameLine);
if (this.templates.Any(u => u.Name == templateName))
{
var diagnostic = BuildTemplatesDiagnostic(TemplateErrors.DuplicatedTemplateInSameTemplate(templateName), context.templateNameLine());
this.templates.Diagnostics.Add(diagnostic);
}
else
{
var templateBody = context.templateBody().GetText();
var sourceRange = new SourceRange(context, this.templates.Id);
var template = new Template(templateName, parameters, templateBody, sourceRange);
CheckTemplateName(templateName, context.templateNameLine());
CheckTemplateParameters(parameters, context.templateNameLine());
template.TemplateBodyParseTree = CheckTemplateBody(templateName, templateBody, context.templateBody(), startLine);
this.templates.Add(template);
}
return(null);
}
public void TestDuplicatedTemplates()
{
var diagnostics = GetDiagnostics("DuplicatedTemplates.lg");
Assert.AreEqual(2, diagnostics.Count);
Assert.AreEqual(DiagnosticSeverity.Error, diagnostics[0].Severity);
Assert.IsTrue(diagnostics[0].Message.Contains(TemplateErrors.DuplicatedTemplateInSameTemplate("template1")));
Assert.AreEqual(DiagnosticSeverity.Error, diagnostics[1].Severity);
Assert.IsTrue(diagnostics[1].Message.Contains(TemplateErrors.DuplicatedTemplateInSameTemplate("template1")));
var lgFile = GetTemplates("DuplicatedTemplates.lg");
var allDiagnostics = lgFile.AllDiagnostics;
Assert.AreEqual(4, allDiagnostics.Count);
Assert.AreEqual(DiagnosticSeverity.Error, allDiagnostics[0].Severity);
Assert.IsTrue(allDiagnostics[0].Message.Contains(TemplateErrors.DuplicatedTemplateInSameTemplate("template1")));
Assert.AreEqual(DiagnosticSeverity.Error, allDiagnostics[1].Severity);
Assert.IsTrue(allDiagnostics[1].Message.Contains(TemplateErrors.DuplicatedTemplateInSameTemplate("template1")));
Assert.AreEqual(DiagnosticSeverity.Error, allDiagnostics[2].Severity);
Assert.IsTrue(allDiagnostics[2].Message.Contains("Duplicated definitions found for template: 'basicTemplate'"));
Assert.AreEqual(DiagnosticSeverity.Error, allDiagnostics[3].Severity);
Assert.IsTrue(allDiagnostics[3].Message.Contains("Duplicated definitions found for template: 'basicTemplate2'"));
}
public override object VisitTemplateDefinition([NotNull] LGFileParser.TemplateDefinitionContext context)
{
var startLine = context.Start.Line;
var stopLine = context.Stop.Line;
var templateNameLine = context.templateNameLine().TEMPLATE_NAME_LINE().GetText();
var(templateName, parameters) = ExtractTemplateNameLine(templateNameLine);
if (this.templates.Any(u => u.Name == templateName))
{
var diagnostic = BuildTemplatesDiagnostic(TemplateErrors.DuplicatedTemplateInSameTemplate(templateName), context.templateNameLine());
this.templates.Diagnostics.Add(diagnostic);
}
else
{
var templateBody = context.templateBody().GetText();
var file = context.Parent.Parent as LGFileParser.FileContext;
var isLastTemplate = file.paragraph().Select(u => u.templateDefinition()).Where(u => u != null).Last() == context;
if (!isLastTemplate)
{
templateBody = RemoveTrailingNewline(templateBody);
}
var sourceRange = new SourceRange(context, this.templates.Id);
var template = new Template(templateName, parameters, templateBody, sourceRange);
CheckTemplateName(templateName, context.templateNameLine());
CheckTemplateParameters(parameters, context.templateNameLine());
template.TemplateBodyParseTree = CheckTemplateBody(templateName, templateBody, context.templateBody(), startLine);
this.templates.Add(template);
}
return(null);
}
