MACRO
&lab subroutine &parms,&work
&lab anop
 aif c:&work,.a
 lclc &work
&work setc 0
.a
 gbla &totallen
 gbla &worklen
&worklen seta &work
&totallen seta 0
 aif c:&parms=0,.e
 lclc &len
 lclc &p
 lcla &i
&i seta c:&parms
.b
&p setc &parms(&i)
&len amid &p,2,1
 aif "&len"=":",.c
&len amid &p,1,2
&p amid &p,4,l:&p-3
 ago .d
.c
&len amid &p,1,1
&p amid &p,3,l:&p-2
.d
&p equ &totallen+3+&work
&totallen seta &totallen+&len
&i seta &i-1
 aif &i,^b
.e
 tsc
 sec
 sbc #&work
 tcs
 inc a
 phd
 tcd
 mend
 MACRO
&lab return &r
&lab anop
 lclc &len
 aif c:&r,.a
 lclc &r
&r setc 0
&len setc 0
 ago .h
.a
&len amid &r,2,1
 aif "&len"=":",.b
&len amid &r,1,2
&r amid &r,4,l:&r-3
 ago .c
.b
&len amid &r,1,1
&r amid &r,3,l:&r-2
.c
 aif &len<>2,.d
 ldy &r
 ago .h
.d
 aif &len<>4,.e
 ldx &r+2
 ldy &r
 ago .h
.e
 aif &len<>10,.g
 aif &totallen=0,.f
 lda &worklen+1
 sta &worklen+&totallen+1
 lda &worklen
 sta &worklen+&totallen
.f
 pld
 tsc
 clc
 adc #&worklen+&totallen
 tcs
 phb
 plx
 ply
 lda &r+8
 pha
 lda &r+6
 pha
 lda &r+4
 pha
 lda &r+2
 pha
 lda &r
 pha
 phy
 phx
 plb
 rtl
 mexit
.g
 mnote 'Not a valid return length',16
 mexit
.h
 aif &totallen=0,.i
 lda &worklen+1
 sta &worklen+&totallen+1
 lda &worklen
 sta &worklen+&totallen
.i
 pld
 tsc
 clc
 adc #&worklen+&totallen
 tcs
 aif &len=0,.j
 tya
.j
 rtl
 mend
 MACRO
&LAB BGT &BP
&LAB BEQ *+4
 BGE &BP
 MEND
 MACRO
&LAB BLE &BP
&LAB BLT &BP
 BEQ &BP
 MEND
 MACRO
&LAB MOVE4 &F,&T
&LAB ~SETM
 LDA 2+&F
 STA 2+&T
 LDA &F
 STA &T
 ~RESTM
 MEND
 MACRO
&LAB ~SETM
&LAB ANOP
 AIF C:&~LA,.B
 GBLB &~LA
 GBLB &~LI
.B
&~LA SETB S:LONGA
&~LI SETB S:LONGI
 AIF S:LONGA.AND.S:LONGI,.A
 REP #32*(.NOT.&~LA)+16*(.NOT.&~LI)
 LONGA ON
 LONGI ON
.A
 MEND
 MACRO
&LAB ~RESTM
&LAB ANOP
 AIF (&~LA+&~LI)=2,.I
 SEP #32*(.NOT.&~LA)+16*(.NOT.&~LI)
 AIF &~LA,.H
 LONGA OFF
.H
 AIF &~LI,.I
 LONGI OFF
.I
 MEND
 macro
&l ph8 &n1
 lclc &c
&l anop
&c amid &n1,1,1
 aif s:longa=1,.a
 rep #%00100000
.a
 aif "&c"="#",.d
 aif "&c"="[",.b
 aif "&c"<>"{",.c
&c amid &n1,l:&n1,1
 aif "&c"<>"}",.g
&n1 amid &n1,2,l:&n1-2
&n1 setc (&n1)
.b
 ldy #6
~&SYSCNT lda &n1,y
 pha
 dey
 dey
 bpl ~&SYSCNT
 ago .e
.c
 ldx #6
~&SYSCNT lda &n1,x
 pha
 dex
 dex
 bpl ~&SYSCNT
 ago .e
.d
&n1 amid &n1,2,l:&n1-1
 bra ~b&SYSCNT
~a&SYSCNT dc i8"&n1"
~b&SYSCNT ldx #6
~c&SYSCNT lda ~a&SYSCNT,x
 pha
 dex
 dex
 bpl ~c&SYSCNT
.e
 aif s:longa=1,.f
 sep #%00100000
.f
 mexit
.g
 mnote "Missing closing '}'",16
 mend
 macro
&l pl8 &n1
 lclc &c
&l anop
 aif s:longa=1,.a
 rep #%00100000
.a
&c amid &n1,1,1
 aif "&c"<>"{",.b
&c amid &n1,l:&n1,1
 aif "&c"<>"}",.f
&n1 amid &n1,2,l:&n1-2
 pla
 sta (&n1)
 ldy #2
 pla
 sta (&n1),y
 ldy #4
 pla
 sta (&n1),y
 ldy #6
 pla
 sta (&n1),y
 ago .d
.b
 aif "&c"<>"[",.c
 pla
 sta &n1
 ldy #2
 pla
 sta &n1,y
 ldy #4
 pla
 sta &n1,y
 ldy #6
 pla
 sta &n1,y
 ago .d
.c
 pla
 sta &n1
 pla
 sta &n1+2
 pla
 sta &n1+4
 pla
 sta &n1+6
.d
 aif s:longa=1,.e
 sep #%00100000
.e
 mexit
.f
 mnote "Missing closing '}'",16
 mend