FTN 
      SUBROUTINE GITEM(IINDX,INUM,IERR) 
     &         ,92069-16015 REV.2026 800124 
C 
C 
C*****************************************************************
C (C) COPYRIGHT HEWLETT-PACKARD COMPANY 1979. ALL RIGHTS RESERVED 
C NO PART OF THIS PROGRAM MAY BE PHOTOCOPIED, REPRODUCED, OR
C TRANSLATED TO ANOTHER PROGRAM LANGUAGE WITHOUT THE PRIOR
C WRITTEN CONSENT OF HEWLETT-PACKARD COMPANY. 
C****************************************************************** 
C 
C 
C     SOURCE:    92069-18043
C     RELOC:     92069-16015
C 
C 
C****************************************************************:
C 
C 
C GITEM SUBROUTINE
C 
C 
C ABSTRACT: 
C   THIS SUBROUTINE PROCESSES THE ITEM NAME IN AN "ENTRY:"
C   COMMAND.
C 
C INPUT PARAMETERS: 
C   IERR IS SET IN THE CALLING PROGRAM
C 
C OUTPUT PARAMETERS:
C   INDX IS THE INDEX INTO THE ROOT TABLE FOR THE ITEM TABLE
C   INUM IS THE ITEM NUMBER OF THE SPECIFIED ITEM 
C   IERR IS AN ERROR INDICATOR
C      -1 IMPLIES ERRORS
C 
C 
C$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ JANUARY 23,1980  
C 
C 
C                      CONSTANTS IN INTEGER 
C 
C 
C 
      INTEGER AUTO,BADC,BASE,BEGIN,BLANK,BLKCD, 
     1       CAP,CNTRL,COLON,COMMA,CRDLM, 
     2       DATA,DETAIL,DOLLR,DOT, 
     3       ELSE,END,ENTY,EQUAL,ERR, 
     4       FIELD, 
     5       ICODE,INTGR,ITM, 
     6       LEVL,LPARN,LST,
     7       MANU,MXCAP,MAXRC,
     8       MXELE,MXENT,MXITM,MXLEV,MXSTR, 
     9       NAM,RSRV,ASET,AUSET,MSET,MASET,DSET,DESET,NM,NFONX,NFO,
     C       NOLST,NORES,NOTAB, 
     1       OPSET, 
     2       PMAX,
     3       ROOTR,RPARN, 
     4       SEMI,SET,SMAX, 
     5       UPPER
C 
C 
C 
C 
C                      DATA BASE OFFSETS
C 
C 
C 
      INTEGER DBNAM,DBSCD,DBCRN,DBDSN,DBRSN,DBICT,DBITP,
     1       DBSCT,DBSTP,DBSOP,DBFRP,DBLMD,DBLVL, 
     2       DBLVE
C 
C 
C 
C                     ITEM TABLE OFFSETS
C 
C 
C 
      INTEGER ITNME,ITINF,ITTYP,ITSCT,
     1       ITSNO,ITECT,ITLNG,ITMSZ,ITMST
C 
C 
C                     DATA SET TABLE OFFSETS
C 
C 
      INTEGER DSNME,DSCRN,DSTYP,DSMDL,DSDRL,DSFCT,DSPCT,
     1       DSITP,DSCAP,DSCCT,DSPAN,SETSZ
C 
C 
C 
C               OFFSET TO OVERHEAD RECORD 
C 
C 
C 
      INTEGER OVRRC,OVRTL,OVFRL,OVDCB,OVREC 
C 
C 
C 
C              ERROR MESSAGES 
C 
C 
      INTEGER ILCTR,ILCRN,ILSEC,XBEGN,XLEV, 
     1       DUPIT,ITLIM,ILITP,FLDER,ILXTP, 
     2       ILWR,ILTRM,NAMX,DUPST,STLIM, 
     3       ENTYX,NOITM,BDSET,BDKEY,DUPHS, 
     4       NOPTH,AERR,RCLIM,CAPX,ILCAP, 
     5       EMPTY,MXERR,EOF,NOSEG,NOMEM, 
     6       DUPLV,ILNAM,ILNMR,LVDEF,ILSEP, 
     7       ILRD,ILRNG,SETX,IGNSC,INMX,
     8       PTDUP,DBKEY,ENDX,PDEFC,SIMPT,
     9       BDCNT,RTERR,GOODS,GOODR,BADS,
     C       BADR,ABORT,OPNER,XCNTR,ILLVN,
     1       SRCH2,UEND,XITM,ELERR,ROTER, 
     2       UNITM,IOAIN,IOAOT,UNRDL,UNWRL,IOERR,ILOPT, 
     3       ILLSC,MORIT,ILPTH,DEFIT, 
     4       ILSRT,SIMPS,UNDST
C 
C 
C                 VARIABLES 
C 
C 
C 
      INTEGER CARD,CHAR,CODE,CRDPR
      REAL CPACK
      INTEGER DSEC,DCRN 
      INTEGER ENTL,ERROR
      LOGICAL NMFLG 
      INTEGER FWAM
      INTEGER GGERR 
      INTEGER ICNT,IDCB,INDX
      INTEGER INFPT,INFO,IGLOB,INPUT,ITMTB
      INTEGER KPACK 
      INTEGER LDCB,LGLOB,LIST,LWAM
      INTEGER MEDIA 
      INTEGER NPACK,NSETS 
      INTEGER OVRHD 
      INTEGER PTHTB 
      INTEGER RDEF,RESNO,RFILE,RINDX
      INTEGER SCNT,SETTB,SINDX,SORTI,SORTS,STYPE
      INTEGER TYPE,PRGFLG 
C 
C 
C    EXTERNAL REFERENCES
C 
C 
      INTEGER ROOTA 
C 
C                      CONSTANTS IN COMMON
C 
C 
C 
      COMMON/CONST/ AUTO,BADC,BASE,BEGIN,BLANK,BLKCD, 
     1       CAP,CNTRL,COLON,COMMA,CRDLM, 
     2       DATA,DETAIL,DOLLR,DOT, 
     3       ELSE,END,ENTY,EQUAL,ERR, 
     4       FIELD, 
     5       ICODE,INTGR,ITM, 
     6       LEVL,LPARN,LST,
     7       MANU,MXCAP(2),MAXRC, 
     8       MXELE,MXENT,MXITM,MXLEV,MXSTR, 
     9       NAM,RSRV,ASET,AUSET,MSET,MASET,DSET,DESET,NM,NFONX(10),
     C       NFO(10), 
     C       NOLST,NORES,NOTAB, 
     1       OPSET, 
     2       PMAX,
     3       ROOTR,RPARN, 
     4       SEMI,SET,SMAX, 
     5       UPPER
C 
C 
C 
C 
C                      DATA BASE OFFSETS
C 
C 
C 
      COMMON/DBCB/ DBNAM,DBSCD,DBCRN,DBDSN,DBRSN,DBICT,DBITP, 
     1       DBSCT,DBSTP,DBSOP,DBFRP,DBLMD,DBLVL, 
     2       DBLVE
C 
C 
C 
C                     ITEM TABLE OFFSETS
C 
C 
C 
      COMMON/ITCB/ ITNME,ITINF,ITTYP,ITSCT, 
     1       ITSNO,ITECT,ITLNG,ITMSZ,ITMST
C 
C 
C                     DATA SET TABLE OFFSETS
C 
C 
      COMMON/DSCB/ DSNME,DSCRN,DSTYP,DSMDL,DSDRL,DSFCT,DSPCT, 
     1       DSITP,DSCAP,DSCCT,DSPAN,SETSZ
C 
C 
C 
C               OFFSET TO OVERHEAD RECORD 
C 
C 
C 
      COMMON /OVCB/OVRRC,OVRTL,OVFRL,OVDCB,OVREC
C 
C 
C 
C              ERROR MESSAGES 
C 
C 
      COMMON/ERRM/ ILCTR,ILCRN,ILSEC,XBEGN,XLEV,
     1       DUPIT,ITLIM,ILITP,FLDER,ILXTP, 
     2       ILWR,ILTRM,NAMX,DUPST,STLIM, 
     3       ENTYX,NOITM,BDSET,BDKEY,DUPHS, 
     4       NOPTH,AERR,RCLIM,CAPX,ILCAP, 
     5       EMPTY,MXERR,EOF,NOSEG,NOMEM, 
     6       DUPLV,ILNAM,ILNMR,LVDEF,ILSEP, 
     7       ILRD,ILRNG,SETX,IGNSC,INMX,
     8       PTDUP,DBKEY,ENDX,PDEFC,SIMPT,
     9       BDCNT,RTERR,GOODS,GOODR,BADS,
     C       BADR,ABORT,OPNER,XCNTR,ILLVN,
     1       SRCH2,UEND,XITM,ELERR,ROTER, 
     2       UNITM,IOAIN,IOAOT,UNRDL,UNWRL,IOERR,ILOPT, 
     3       ILLSC,MORIT,ILPTH,DEFIT, 
     4       ILSRT,SIMPS,UNDST
C 
C 
C                 VARIABLES 
C 
C 
C 
      COMMON// CARD(36),CHAR,CODE,CPACK(50),CRDPR 
      COMMON DSEC,DCRN
      COMMON ENTL,ERROR 
      COMMON NMFLG
      COMMON FWAM 
      COMMON GGERR
      COMMON ICNT,IDCB(144),INDX
      COMMON INFPT,INFO(6),IGLOB(10),INPUT,ITMTB
      COMMON KPACK(50)
      COMMON LDCB(144),LGLOB,LIST,LWAM
      COMMON MEDIA
      COMMON NPACK(50),NSETS(50)
      COMMON OVRHD
      COMMON PTHTB(32)
      COMMON RDEF(64),RESNO,RFILE(3),RINDX
      COMMON SCNT,SETTB,SINDX,SORTI(255),SORTS(50),STYPE
      COMMON TYPE,PRGFLG
C 
C 
C    EXTERNAL REFERENCES
C 
C 
      EXTERNAL ROOTA
C$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ JANUARY 23,1980
C CHANGED COMMON TO ADD ILSRT,SIMPS,UNDST AND INCREASE SIZE OF PTHTB
C 
C VERIFY THIS IS A NAME 
C 
      IF (TYPE .NE. NAM) GOTO 7030
C 
C FIND ITEM NAME IN ROOT
C 
      CALL ISRCH (ROOTA(DBICT),INUM)
      IF(INUM .EQ.0) GOTO 7010
C 
C CALCULATE INDEX INTO ITEM TABLE FOR ITEM ENTRY
C 
      IINDX = (INUM-1) * ITMSZ + ROOTA(DBITP) * 2 
      L = ROOTA(IINDX+ITLNG)
C 
C VERIFY THAT MAXIMUM RECORD LENGTH IS NOT EXCEEDED 
C 
      IF(ENTL+MEDIA+L .GT. MAXRC) GOTO 7020 
20    CONTINUE
      RETURN
C 
C 
C ERROR PROCESSORS
C 
C 
C OUTPUT "UNDEFINED ITEM NAME"
7010  CALL EMESS(NOITM) 
      GOTO 7035 
C 
C OUTPUT "ENTRY TOO BIG." 
C 
7020  CALL EMESS(RCLIM) 
      GOTO 7035 
C 
C OUTPUT "ITEM NAME EXPECTED" 
C 
7030  CALL EMESS(INMX)
7035  CONTINUE
      IERR = -1 
      GOTO 20 
      END 
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