// 检查字段行的长度 func (self *DataHeader) ParseProtoField(index int, sheet *Sheet, localFD *model.FileDescriptor, globalFD *model.FileDescriptor) bool { var def *model.FieldDescriptor // 遍历列 for sheet.Column = 0; ; sheet.Column++ { def = new(model.FieldDescriptor) // ====================解析字段==================== def.Name = sheet.GetCellData(DataSheetRow_FieldName, sheet.Column) if def.Name == "" { break } // #开头表示注释, 跳过 if strings.Index(def.Name, "#") != 0 { // ====================解析类型==================== testFileD := localFD rawFieldType := sheet.GetCellData(DataSheetRow_FieldType, sheet.Column) for { if def.ParseType(testFileD, rawFieldType) { break } if testFileD == localFD { testFileD = globalFD continue } break } // 依然找不到, 报错 if def.Type == model.FieldType_None { sheet.Row = DataSheetRow_FieldType log.Errorf("%s, '%s' (%s) raw: %s", i18n.String(i18n.DataHeader_TypeNotFound), def.Name, model.FieldTypeToString(def.Type), rawFieldType) goto ErrorStop } // ====================解析特性==================== metaString := sheet.GetCellData(DataSheetRow_FieldMeta, sheet.Column) if err := proto.UnmarshalText(metaString, &def.Meta); err != nil { sheet.Row = DataSheetRow_FieldMeta log.Errorf("%s '%s'", i18n.String(i18n.DataHeader_MetaParseFailed), err) goto ErrorStop } def.Comment = sheet.GetCellData(DataSheetRow_Comment, sheet.Column) // 根据字段名查找, 处理repeated字段case exist, ok := self.HeaderByName[def.Name] if ok { // 多个同名字段只允许repeated方式的字段 if !exist.IsRepeated { sheet.Row = DataSheetRow_FieldName log.Errorf("%s '%s'", i18n.String(i18n.DataHeader_DuplicateFieldName), def.Name) goto ErrorStop } // 多个repeated描述类型不一致 if exist.Type != def.Type { sheet.Row = DataSheetRow_FieldType log.Errorf("%s '%s' '%s' '%s'", i18n.String(i18n.DataHeader_RepeatedFieldTypeNotSameInMultiColumn), def.Name, model.FieldTypeToString(exist.Type), model.FieldTypeToString(def.Type)) goto ErrorStop } // 多个repeated描述内建类型不一致 if exist.Complex != def.Complex { sheet.Row = DataSheetRow_FieldType log.Errorf("%s '%s'", i18n.String(i18n.DataHeader_RepeatedFieldTypeNotSameInMultiColumn), def.Name) goto ErrorStop } // 多个repeated描述的meta不一致 if proto.CompactTextString(&exist.Meta) != proto.CompactTextString(&def.Meta) { sheet.Row = DataSheetRow_FieldMeta log.Errorf("%s '%s'", i18n.String(i18n.DataHeader_RepeatedFieldMetaNotSameInMultiColumn), def.Name) goto ErrorStop } def = exist } else { self.HeaderByName[def.Name] = def self.headerFields = append(self.headerFields, def) } } // 有注释字段, 但是依然要放到这里来进行索引 self.rawHeaderFields = append(self.rawHeaderFields, def) } if len(self.rawHeaderFields) == 0 { return false } if index == 0 { // 添加第一个数据表的定义 if !self.makeRowDescriptor(localFD, self.headerFields) { goto ErrorStop } } return true ErrorStop: r, c := sheet.GetRC() log.Errorf("%s|%s(%s)", sheet.file.FileName, sheet.Name, util.ConvR1C1toA1(r, c)) return false }
// 合并每个表带的类型 func (self *Globals) AddContent(tab *model.Table) bool { localFD := tab.LocalFD self.guard.Lock() defer self.guard.Unlock() // 有表格里描述的包名不一致, 无法合成最终的文件 if self.Pragma.Package == "" { self.Pragma.Package = localFD.Pragma.Package } else if self.Pragma.Package != localFD.Pragma.Package { log.Errorf("%s, '%s' '%s'", i18n.String(i18n.Globals_PackageNameDiff), self.Pragma.Package, localFD.Pragma.Package) return false } if _, ok := self.tableByName[localFD.Name]; ok { log.Errorf("%s, '%s'", i18n.String(i18n.Globals_TableNameDuplicated), localFD.Name) return false } // 表的全局类型信息与合并信息一致 tab.GlobalFD = self.FileDescriptor self.tableByName[localFD.Name] = tab self.Tables = append(self.Tables, tab) // 每个表在结构体里的字段 var rowFD model.FieldDescriptor rowFD.Name = localFD.Name rowFD.Type = model.FieldType_Struct rowFD.Complex = localFD.RowDescriptor() rowFD.IsRepeated = true rowFD.Order = int32(len(self.CombineStruct.Fields) + 1) rowFD.Comment = localFD.Name self.CombineStruct.Add(&rowFD) if localFD.RowDescriptor() == nil { panic("row field null:" + localFD.Name) } for _, d := range localFD.Descriptors { // 非行类型的, 全部忽略 if d.Usage != model.DescriptorUsage_RowType { continue } for _, indexFD := range d.Indexes { key := TableIndex{ Row: &rowFD, Index: indexFD, } self.GlobalIndexes = append(self.GlobalIndexes, key) } } return true }