PR#3
PREFIX /A2OSX.SRC
NEW
INC 1
AUTO 6
					.LIST OFF
*---------------------------------------
* Addressing Mode reserved : []#(),
* EXP.Operators		.AS "^!|&<=>+-*/"
* U-Operators :
* B-Operators :
* Num Format : 0-9 -> decimal
* 				$ = Hex
*				% = binary
*               & = octal
*               * = PC
*---------------------------------------
EXP.Get				jsr SRC.GetCharNB
					beq .98
					cmp #'*'
					bne .10
					
					ldy #ASM.PC
					ldx #0
					
.11					lda (pData),y
					sta SRC.ACC,x
					inx
					iny
					cpx #4
					bne .11
					
					bra .8
					
.10					jsr SRC.IsDigit10		Decimal constant ?
					bcs .1
					
					dec SRC.BufPtr
					jsr SRC.GetDecimal
					bcs .97
					bra .8
					
.1					cmp #'$'			Hex?
					bne .2
					jsr SRC.GetHex
					bcs .97
					bra .8
					
					
.2					cmp #'%'			binary?
					bne .3
					jsr SRC.GetBinary
					bcs .97
					
					bra .8
					
					
.3					jsr SRC.IsLetter		Symbol ?
					bcs .97
					
					
.8					clc
					rts
					
.97					lda #ERR.SYNTAX.ERROR
					sec
					rts
					
.98					lda #ERR.MISSING.EXP
					sec
.99					rts
*---------------------------------------
					stz SRC.ACC
					stz SRC.ACC+1
					stz SRC.ACC+2
					stz SRC.ACC+3
*---------------------------------------					

*---------------------------------------					
MAN
SAVE BIN/ASM.S.EXP
LOAD BIN/ASM.S
ASM