*DECK     TXCMDNV 
PROC TXCMDNV; 
# TITLE TXCMDNV - SYMPL TEXT FOR NVF COMMAND ELEMENT. # 
  
      BEGIN  # TXCMDNV #
  
# 
**    TXCMDNV - SYMPL TEXT FOR NVF COMMAND ELEMENT. 
* 
*     A. LIM.          82/03/18.
* 
*     THIS PROC GENERATES A SYMPL TEXT FOR COMPILING THE NVF ROUTINES 
*     THAT COMPRISE THE COMMAND ELEMENT. IT CONTAINS THE DEFINITIONS
*     OF SYMBOLS AND PARAMETERS, COMMON BLOCKS ECT. USED THROUGHOUT 
*     THE COMMAND PROCESSING PROCS. 
# 
  
      CONTROL STEXT;
  
# 
**    GLOBAL DEFINITIONS
# 
  
#     *** PARAMETER LIST ***                                           #
      DEF MCMDL$        # 30 #;          # MAX NUMBER CMD PARAMETER # 
                                         # WORDS FOR THE PARMS ARRAY #
  
  
  
#     *** COMMAND SYNTAX TABLE- COMMAND VERB ***                       #
      DEF DIA$       # "DIA" #;          # DISABLE APPL                #
      DEF DIH$       # "DIH" #;          # DISABLE HOST                #
      DEF ENA$       # "ENA" #;          # ENABLE APPLICATION          #
      DEF HIL$       # "HIL" #;          # HISTORY                     #
      DEF IDA$       # "IDA" #;          # IDLE APPLICATION            #
      DEF IDH$       # "IDH" #;          # IDLE HOST                   #
      DEF SSA$       # "SSA" #;          # STATUS OF TERMINALS IN APPL #
      DEF SSU$       # "SSU" #;          # STATUS OF USER              #
      DEF STA$       # "STA" #;          # STATUS OF APPLICATION       #
      DEF STS$       # "STS" #;          # STATUS OF APPLICATIONS      #
      DEF STT$       # "STT" #;          # STATUS OF A TERMINAL        #
      DEF STU$       # "STU" #;          # STATUS OF A USER            #
      DEF SUA$       # "SUA" #;          # STATUS OF USERS IN APPL     #
  
  
  
#     *** COMMAND SYNTAX TABLE- PROCESS CODE ***                       #
      DEF APPL$      # "APL" #;          # APPLICATION COMMAND         #
      DEF HISTORY$   # "HIS" #;          # HISTORY COMMAND             #
      DEF HOST$      # "HST" #;          # HOST COMMAND                #
      DEF STATUS$    # "STA" #;          # STATUS COMMAND              #
  
  
  
#     *** COMMAND SYNTAX TABLE - PARAMETER CODE ***                    #
      DEF AC$        # "AC0" #;        # ACTIVE                        #
      DEF APP$       # "APP" #;        # APPLICATION                   #
  
  
  
#     *** HISTORY BUFFER ***                                           #
      DEF MXHSBCNT$  #   50  #;        # MAX NO OF LINES IN HISTORY BUF#
  
  
  
#     *** MESSAGE LENGTH IN CHARACTERS. (MULTIPLE OF 10) ***           #
      DEF LMSG20$    #   20  #; 
      DEF LMSG30$    #   30  #; 
      DEF LMSG40$    #   40  #; 
  
  
  
#     *** UNSOLICITED MESSAGE IDENTIFERS FOR LOGGING ***               #
      DEF USMSGID$   # "NV/       " #;
      DEF HOCMDID$   # "NV/HOSTNVF" #;
  
  
#     *** WORD POSITION AND MASK FOR SERIAL SEARCHER REQUEST ***       #
  
      DEF WPOSA$ # 03 #;               # APPL-ORD POSITION IN VCB ENYRY#
      DEF WPOST$ # 00 #;               # TRM-NAME POSITION IN VCB ENTRY#
      DEF WPOSU$ # 04 #;               # USR-NAME POSITION IN VCB ENTRY#
  
      DEF MASKA$ # O"00000000000000000777" #;    # MASK FOR ACN        #
      DEF MASKT$ # O"77777777777777000000" #;    # MASK FOR T-NAME     #
      DEF MASKU$ # O"77777777777777000000" #;    # MASK FOR U-NAME     #
  
  
  
  
# 
**    CMDMEM - COMMON COMMAND MEMORY DEFINITIONS. 
* 
*     COMMON BLOCK FOR VARIOUS PARTS OF NVF COMMAND ELEMENT.
# 
  
      COMMON CMDMEM;
      BEGIN 
  
#     *** ITEMS AND FLAGS ***          #
      ITEM CMDINPGF   B;               # COMMAND-IN-PROGRESS FLAG      #
      ITEM CRNT$CMD C(3);              # CURRENT COMMAND I.D. IN PROG  #
      ITEM DATA$ B;                    # SET IF MATCH IN VCB FILES     #
      ITEM HOPENDWF   B;               # HOP/END-WARNING FLAG          #
      ITEM HSBCNT     I;               # HISTORY BUF LINE COUNT        #
      ITEM LEFTPL     I;               # PAGE LENGTH OF LEFT K-DISPLAY #
      ITEM RIGHTPL    I;               # PAGE LENGTH OF RIGHT K-DSPLAY #
  
  
# 
**    AST$ENT - AST ENTRY 
* 
*     THIS ARRAY DEFINES A BUFFER USED TO CONTAIN A AST ENTRY FOR NVF 
*     THIS IS USED FORMAT STATUS INFORMATION FOR NVF.  THIS IS NEEDED 
*     BECAUSE THERE IS NO ENTRY IN THE AST FOR NVF. 
# 
  
      ARRAY AST$ENT [00:02] S(1); 
        BEGIN 
        ITEM AE$WORD    I(00,00,60);
        END 
  
  
  
# 
**    HDRCMD - HEADER WORD FOR VALID AND ROUTED COMMANDS. 
* 
*     THE COMMAND HEADER WORD CONTAINS THE PARAMETERS THAT DESCRIBE 
*     THE WORD LENGTH OF THE SYNTAX PARAMETERS LIST, THE WORD LENGTH
*     OF THE ADDRESS PARAMETERS LIST, THE CHARACTER LENGTH OF THE 
*     ACTUAL COMMAND STRING, THE OPERATOR ID OF THE COMMAND AND THE 
*     COMMAND VERB. 
*     THERE EXISTS A TWO PORTION PART OF THE HEADER WORD SO AS TO 
*     EASE THE GENERATION OF THE OUTGOING COMMAND FROM THE INCOMING.
# 
  
      ARRAY HDRCMD [00:01] S(1);
        BEGIN 
        ITEM HDR$WORD   U(00,00,60);     # FULL WORD REFERENCE #
        ITEM HDR$SPCNT  U(00,00,06);     #SYNTAX PARAMETER COUNT# 
        ITEM HDR$OPORD  U(00,06,12);     #OPERATOR ORDINAL# 
        ITEM HDR$APCNT  U(00,18,06);     #ADDRESS PARAMETER COUNT#
        ITEM HDR$TXWCNT U(00,24,06);     #CMD TEXT WORD COUNT#
        ITEM HDR$VERB   C(00,30,03);     #COMMAND VERB #
        ITEM HDR$BOF    B(00,41,01);     # BREAK OCCURRED FLAG         #
        ITEM HDR$TXCCNT U(00,48,12);     #CMD TEXT CHAR LENGTH# 
        END 
  
# 
**    PARMS - PARAMETER LIST ARRAY. 
* 
*     THIS ARRAY HOLDS THE COMMAND PARAMETER LIST.
# 
  
      ARRAY PARMS [00:MCMDL$] S(1); 
        BEGIN 
        ITEM PAR$WORDU  U(00,00,60);
        ITEM PAR$WORDC  C(00,00,10);
        ITEM PAR$ELNAME C(00,00,07);      # ELEMENT NAME #
        ITEM PAR$ORD    U(00,00,12);      # ORDINAL VALUE # 
        ITEM PAR$ELADDR U(00,00,08);      # ELEMENT ADDRESS # 
        ITEM PAR$LLTYPE B(00,00,01);      # LLINK TYPE FOR LLA #
        ITEM PAR$LLNID1 U(00,08,08);      # LINK NODE 1 FOR LLA # 
        ITEM PAR$LLNID2 U(00,16,08);      # LINK NODE 2 FOR LLA # 
        ITEM PAR$PCODE  C(00,42,03);     # 3 CHAR PARAMETER CODE #
        END 
  
      END  # CMDMEM # 
  
      END  # TXCMDNV #
  
 TERM