/// <summary> /// Exit a parse tree produced by the <c>DoPrograma</c> /// labeled alternative in <see cref="SicAsmParser.program"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitDoPrograma([NotNull] SicAsmParser.DoProgramaContext context) { }
/* Funciones para las proposiciones de la gramática */ public override string VisitDoPrograma([NotNull] SicAsmParser.DoProgramaContext context) { string result = "Ok"; bool has_start = false; if (context.vacio() != null) { result = Visit(context.vacio()); } result = Visit(context.start()); _line_count++; if (!_lines_pc.ContainsKey(_line_count)) { _lines_pc.Add(_line_count, _program_counter); } if (result == null) { result = "Error: No se encontró la directiva START."; } else { has_start = true; } if (result.Contains("Error") && !_error_list.Contains(_line_count)) { _error_list.Add(_line_count, result); } result = Visit(context.instrs()); result = Visit(context.end()); if (result != null) { _line_count++; } if (result == null) { result = "Error: No se encontró la directiva END."; } if (result.Contains("Error")) { if (_error_list.ContainsKey(_line_count)) { _error_list.Remove(_line_count); } else { _line_count++; } if (!has_start) { _line_count--; } _error_list.Add(_line_count, result); } return(result); }
/// <summary> /// Visit a parse tree produced by the <c>DoPrograma</c> /// labeled alternative in <see cref="SicAsmParser.program"/>. /// <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 VisitDoPrograma([NotNull] SicAsmParser.DoProgramaContext context) { return(VisitChildren(context)); }