• ABAP的代码规范标准


    ABAP代码编写要求

    1、单元格式
    ************************************************************************
    * Copyright 2006 C-Bons Wuhan                                          *
    * All Rights Reserved                                                  *
    *----------------------------------------------------------------------*
    * Program Name : ZXXXXX                                                *
    * Project      : C-Bons SAP Implementation Project                     *
    * Program Title:                                                       *
    * Created by   : DEVXX                                                 *
    * Created on   : 2006/02/18                                            *
    * Version      : 1.0                                                   *
    * Function Description:                                                *
    *                                                                      *
    *----------------------------------------------------------------------*
    * Data Table List:                                                    *
    *如维护操作的表,数据计算来源等表
    *----------------------------------------------------------------------*
    * Refrence Table List:                                                 *
    *如联络处描叙,输入帮助等用到的表
    *----------------------------------------------------------------------*
    * Modification Log:                                                    *
    ************************************************************************
    * Date        Programmer     Correction Number      DesingDoc Number   *
    * YYYY/MM/DD  XXXXXXXX       DEVK9nnnnnn                               *
    ************************************************************************
    注意:版本修改信息中设计文档版本有对应的文档则必须填写。

    单元命名规则
    对于复杂的程序,可以将其编写为多个INCLUDE,不同作用的代码放在不同的INCLUDE中,各个INCLUDE的名称按下表编写
     
    代码的作用 单元名称   
    Events(TOP-OF-PAGE等) ZXXXXE01   
    Subroutines(Form routines) ZXXXXF01   
    PAI Modules ZXXXXI01   
    PBO Modules ZXXXXO01   
    Global Data ZXXXXTOP   
    Input Help ZXXXXH01 
    其中:ZXXXX为程序名。

    事件代码必须遵循编写顺序
    Initialization

    At Selection-Screen OutPut

    At Selection-Screen

    START-OF-Selection

    At Select-Screen on XXXX

    At Select-Screen on value request for XXXXX

    At Select-Screen on help request for XXXXX

    共用函数的格式
    ************************************************************************
    * Function Name : XXXXX                                                    *
    * Created by   : DEVXX                                                 *
    * Created on   : 2006/02/18                                            *
    * Function Description:                                                *
    *                                                                      *
    *----------------------------------------------------------------------*
    *参数说明                   *
    *                                                                      *
    *----------------------------------------------------------------------*
    * Modification Log:                                                    *
    ************************************************************************
    * Date        Programmer   Description           *
    * YYYY/MM/DD  XXXXXXXX                                                 *

    子函数的格式
    ************************************************************************
    * Form Name : XXXXX                                                    *
    * Created by   : DEVXX                                                 *
    * Created on   : 2006/02/18                                            *
    * Form Description:                                                *
    *                                                                      *
    *----------------------------------------------------------------------*
    *参数说明                   *
    *                                                                      *
    *----------------------------------------------------------------------*
    * Modification Log:                                                    *
    ************************************************************************
    * Date        Programmer   Description           *
    * YYYY/MM/DD  XXXXXXXX                                                 *
    ************************************************************************
    (注:标为蓝色部分可以省略)

    变量命名规则
    Type Name:T_
    Internal tables (global): gt_
    Internal Tables (Local):it
    工作区(structure): wa_
    全局变量: g_
    局部变量: l_
    Ranges = r_
    Selection screen parameter: p_
    select-options : s_
    函数参数命名规则:
    IMPORTING parameters   IM_<parameter name>
    EXPORTING parameters  EX_<parameter name>
    CHANGING parameters   CH_<parameter name>
    返回参数      RE_<result>

    变量定义顺序
    ************************************************************************
    *DATA     DECLARATION                                             *
    ************************************************************************
    *----------------------------------------------------------------------*
    * CONSTANTS                                  *
    *----------------------------------------------------------------------*
    CONSTANTS:
          C_TOTAL(8)  TYPE C       VALUE 'WA_TOTAL'.

    *----------------------------------------------------------------------*
    *TABLES                                        *
    *----------------------------------------------------------------------*
    TABLES: AFKO,     "Order header data PP orders
            AFPO,     "Order item
            JEST,     "Object status
            RESB,     "Reservation/Dependent Requirements
            AUFK,     "Order master data
            MAKT,     "Material Descriptions
            TJ02T.    "System status texts

    *----------------------------------------------------------------------*
    * TYPES OR TYPE-POOLS                        *
    *----------------------------------------------------------------------*
    TYPES: BEGIN OF T_AUFK,
             AUFNR   LIKE AUFK-AUFNR,  "Order number
             AUART   LIKE AUFK-AUART,  "Order type
             LOEKZ   LIKE AUFK-LOEKZ,  "Deletion flag
             OBJNR   LIKE AUFK-OBJNR,  "Object number
           END OF T_AUFK.

    *----------------------------------------------------------------------*
    * INTERNAL TABLES AND WORK AREAS          *
    *----------------------------------------------------------------------*
    DATA: I_AUFK    TYPE T_AUFK    OCCURS 0,
          WA_AUFK   TYPE T_AUFK.

    *----------------------------------------------------------------------*
    * GLOBAL VARIABLES                           *
    *----------------------------------------------------------------------*
    DATA: G_FLAG.

    屏幕编号规则
    选择屏幕编号范围:1000-1999
    录入屏幕编号范围:1-999
    子屏幕编号范围:3000-4999

    注释规则
    1) 任何全局变量要简单解释作用或使用地方
    2) 任何函数超过30行的函数或form必须在关键位置加注释,3) 解释操作意图
    4) 

    消息提示使用规则
    5) 消息请使用ZDEV的标6) 准的消息文本;
    7) 如果标8) 准消息文本中没有的请找熊红梅增加,9) 自己不10) 得维护;

    注释里的创建日期和修改日期必须认证填写为实际日期
    Status命名规则为:Menu+屏幕号,共用的为Menu+Main 

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  • 原文地址:https://www.cnblogs.com/xiaomaohai/p/6157540.html
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