.TITLE  COMP3. (UTIL-VAX Library Routine DECSIZ)
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;
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;
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;-----------------------------------------------------------------------
 
        .PSECT  UTIL_CODE,RD,NOWRT,EXE,GBL,CON,LONG
 
;  DECSIZ: PROCEDURE (VALUE) BYTE PUBLIC;
;	DECLARE VALUE ADDRESS;
;  END DECSIZ;
 
	.ENTRY	DECSIZ,^M<>
	MOVZWL	4(AP),R1
	CMPW	R1,#10
	BGEQU	1$
	MOVL	#1,R0		; 0-9: SIZE=1.
	RET
1$:	CMPW	R1,#100
	BGEQU	2$
	MOVL	#2,R0		; 10-99: SIZE=2.
	RET
2$:	CMPW	R1,#1000
	BGEQU	3$
	MOVL	#3,R0		; 100-999: SIZE=3.
	RET
3$:	CMPW	R1,#10000
	BGEQU	4$
	MOVL	#4,R0		; 1000-9999: SIZE=4.
	RET
4$:	MOVL	#5,R0		; 10000-65536: SIZE=5.
	RET
 
	.END