private string ExtractId(LGFileParser.ImportDefinitionContext parseTree) { // content: [xxx](yyy) var content = parseTree.GetText(); var lastOpenBracketIndex = content.LastIndexOf('('); return(content.Substring(lastOpenBracketIndex + 1, content.Length - lastOpenBracketIndex - 2)); }
/// <summary> /// Initializes a new instance of the <see cref="LGImport"/> class. /// </summary> /// <param name="parseTree">The parse tree of this template.</param> /// <param name="source">Source of this import.</param> public LGImport(LGFileParser.ImportDefinitionContext parseTree, string source = "") { ParseTree = parseTree; Source = source; Description = ExtractDescription(parseTree); Id = ExtractId(parseTree); }
private string ExtractDescription(LGFileParser.ImportDefinitionContext parseTree) { // content: [xxx](yyy) var content = parseTree.GetText(); var closeSquareBracketIndex = content.IndexOf(']'); return(content.Substring(1, closeSquareBracketIndex - 1)); }
public override object VisitImportDefinition([NotNull] LGFileParser.ImportDefinitionContext context) { var importStr = context.IMPORT().GetText(); var matchResult = ImportRegex.Match(importStr); if (matchResult.Success && matchResult.Groups.Count == 3) { var description = matchResult.Groups[1].Value?.Trim(); var id = matchResult.Groups[2].Value?.Trim(); var sourceRange = new SourceRange(context, this.templates.Id); var import = new TemplateImport(description, id, sourceRange); this.templates.Imports.Add(import); } return(null); }
/// <inheritdoc/> public override object VisitImportDefinition([NotNull] LGFileParser.ImportDefinitionContext context) { var importStr = context.IMPORT().GetText(); var matchResult = ImportRegex.Match(importStr); if (!matchResult.Success || (matchResult.Groups.Count != 3 && matchResult.Groups.Count != 4)) { _templates.Diagnostics.Add(BuildTemplatesDiagnostic(TemplateErrors.ImportFormatError, context)); return(null); } var description = matchResult.Groups[1].Value?.Trim(); var id = matchResult.Groups[2].Value?.Trim(); var sourceRange = new SourceRange(context, _templates.Source); var import = new TemplateImport(description, id, sourceRange); if (matchResult.Groups.Count == 4) { var asAlias = matchResult.Groups[3].Value?.Trim(); if (!string.IsNullOrWhiteSpace(asAlias)) { var asAliasArray = Regex.Split(asAlias, @"\s+"); if (asAliasArray.Length != 2 || asAliasArray[0] != "as") { _templates.Diagnostics.Add(BuildTemplatesDiagnostic(TemplateErrors.ImportFormatError, context)); return(null); } else { import.Alias = asAliasArray[1].Trim(); } } } _templates.Imports.Add(import); return(null); }
private string ExtractId(LGFileParser.ImportDefinitionContext parseTree) => parseTree.IMPORT_PATH()?.GetText()?.Trim('(').Trim(')');
private string ExtractDescription(LGFileParser.ImportDefinitionContext parseTree) => parseTree.IMPORT_DESC()?.GetText()?.Trim('[').Trim(']');
/// <summary> /// Enter a parse tree produced by <see cref="LGFileParser.importDefinition"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void EnterImportDefinition([NotNull] LGFileParser.ImportDefinitionContext context) { }
/// <summary> /// Visit a parse tree produced by <see cref="LGFileParser.importDefinition"/>. /// <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 VisitImportDefinition([NotNull] LGFileParser.ImportDefinitionContext context) { return(VisitChildren(context)); }