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ASSEMBLY & COMPILE TOOLS/PLM VAX COMPILER/plmvax/unique.for

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+C***********************************************************************
+C
+C                               UNIQUE.FOR
+C
+C
+C		D I S C L A I M E R   N O T I C E		      
+C		-------------------   -----------
+C
+C  This document and/or portions of the material and data furnished
+C  herewith, was developed under sponsorship of the U. S. Government.
+C  Neither the U.S. nor the U.S.D.O.E., nor the Leland Stanford Junior
+C  University, nor their employees, nor their respective contractors,
+C  subcontractors, or their employees, makes any warranty, express or
+C  implied, or assumes any liability or responsibility for accuracy,
+C  completeness or usefulness of any information, apparatus, product
+C  or process disclosed, or represents that its use will not infringe
+C  privately-owned rights.  Mention of any product, its manufacturer,
+C  or suppliers shall not, nor is it intended to, imply approval, dis-
+C  approval, or fitness for any particular use.  The U. S. and the
+C  University at all times retain the right to use and disseminate same
+C  for any purpose whatsoever.  Such distribution shall be made by the
+C  National Energy Software Center at the Argonne National Laboratory
+C  and only subject to the distributee furnishing satisfactory proof
+C  that he has a valid license from the Intel Corporation in effect.
+C
+C
+C-----------------------------------------------------------------------
+C
+C    This module of the PL/M-VAX compiler contains routines used to
+C    generate unique identifiers for local symbols, public symbols,
+C    and transfer vector entry points.
+C
+C-----------------------------------------------------------------------
+C		R E V I S I O N   H I S T O R Y
+C
+C    20OCT81  Alex Hunter  1. Added disclaimer notice. (V5.4)
+C    14NOV81  Alex Hunter  1. Use full 31-character external names
+C			      (hopefully the bug in MACRO has been
+C			      fixed). (V6.2)
+C
+C-----------------------------------------------------------------------
+      CHARACTER*32 FUNCTION UNIQUE(IDENT)
+      IMPLICIT INTEGER*2 (A-Z)
+      CHARACTER IDENT*(*), STRING10*10, Q*10
+      INTEGER*4 N, IFSD
+      DATA N/0/
+C
+      N=N+1
+      Q=STRING10(N,IFSD)
+      K=MIN(16,LNB(IDENT))
+      UNIQUE=IDENT(1:K)//'.'//Q(IFSD:10)
+      RETURN
+      END
+C------------------------------------------------
+      CHARACTER*32 FUNCTION PUBLIQUE(IDENT)
+      INCLUDE 'PLMCOM.FOR/NOLIST'
+      CHARACTER*32 IDENT
+      CHARACTER*3 BAD_ID(20)
+      CHARACTER*4 GOOD_ID(20)
+      DATA BAD_ID
+     //'R0','R1','R2','R3','R4','R5','R6','R7','R8','R9','R10'
+     ,,'R11','R12','R13','R14','R15','AP','FP','SP','PC'
+     //
+      DATA GOOD_ID
+     //'R0.','R1.','R2.','R3.','R4.','R5.','R6.','R7.','R8.','R9.'
+     ,,'R10.','R11.','R12.','R13.','R14.','R15.','AP.','FP.','SP.'
+     ,,'PC.'
+     //
+ 
+      DO 10 I=1,20
+      IF (IDENT.EQ.BAD_ID(I)) THEN
+         PUBLIQUE=GOOD_ID(I)
+         GO TO 20
+      ENDIF
+10    CONTINUE
+      PUBLIQUE=IDENT(1:31)  ! Use first 31 chars of name.
+      SAME_OVERLAY=.FALSE.
+20    IF (OVERLAY_FLAG) THEN
+         DO 30 I=1,LAST_GLOBAL
+         IF (PUBLIQUE.EQ.GLOBAL_SYMBOL(I)) GO TO 40
+30       CONTINUE
+         SAME_OVERLAY=.TRUE.
+         PUBLIQUE(OVERLAY_PREFIX(0)+1:)='.'//PUBLIQUE
+         CALL MAKE_CHARS(PUBLIQUE,OVERLAY_PREFIX)
+      ENDIF
+40    PUBLIQUE(32:32)=' '   ! Truncate to 31 chars.
+      RETURN
+      END
+C---------------------------------------------------------------------
+      CHARACTER*32 FUNCTION VECNIQUE(IDENT)
+      IMPLICIT INTEGER*2 (A-Z)
+      CHARACTER*32 IDENT
+C
+      VECNIQUE='V.'//IDENT
+      VECNIQUE(32:32)=' '   ! Truncate to 31 chars.
+      RETURN
+      END