gno/bin/purge/purge.mac

 MACRO
&lab LGetPathname &a1,&a2
&lab pha
 pha
 ph2 &a1(1)
 ph2 &a1(2)
 Tool $1111
 pl4 &a2
 mend
 MACRO
&lab WriteChar &a1
&lab ph2 &a1
 Tool $180c
 mend
 MACRO
&lab WriteLine &a1
&lab ph4 &a1
 Tool $1a0c
 mend
 MACRO
&lab WriteString &a1
&lab ph4 &a1
 Tool $1c0c
 mend
 MACRO
&lab Int2Hex &a1
&lab ph2 &a1(1)
 ph4 &a1(2)
 ph2 &a1(3)
 Tool $220b
 mend
 MACRO
&lab tool &a1
&lab ldx #&a1
 jsl $e10000
 mend
 MACRO
&lab ph2 &parm
 lclc &char
&lab anop
 aif c:&parm=0,.done
&char amid &parm,1,1
 aif "&char"="#",.immediate
 aif "&char"="@",.at
 aif s:longa=1,.chk
 rep #%00100000
.chk
 aif "&char"<>"{",.absolute
&char amid &parm,l:&parm,1
 aif "&char"<>"}",.error
&parm amid &parm,2,l:&parm-2
 lda (&parm)
 pha
 ago .shorten
.absolute
 lda &parm
 pha
 ago .shorten
.immediate
&parm amid &parm,2,l:&parm-1
 pea &parm
 ago .done
.at
&char amid &parm,2,1
 ph&char
.shorten
 aif s:longa=1,.done
 sep #%00100000
.done
 mexit
.error
 mnote "Missing closing '}'",16
 mend
 MACRO
&lab ph4 &parm
 lclc &char
 lclc &char1
 lclc &char2
&lab anop
&char amid &parm,1,1
 aif "&char"="#",.immediate
 aif "&char"="@",.at
 aif s:longa=1,.chk1
 rep #%00100000
.chk1
 aif "&char"<>"{",.chk2
&char amid &parm,l:&parm,1
 aif "&char"<>"}",.error
&parm amid &parm,2,l:&parm-2
 ldy #2
 lda (&parm),y
 pha
 lda (&parm)
 pha
 ago .shorten
.chk2
 aif "&char"<>"[",.absolute
 ldy #2
 lda &parm,y
 pha
 lda &parm
 pha
 ago .shorten
.absolute
 lda &parm+2
 pha
 lda &parm
 pha
 ago .shorten
.at
&char1 amid &parm,2,1
&char2 setc &char1
 ph&char1
 aif l:&parm<3,.chk2a
&char2 amid &parm,3,1
.chk2a
 ph&char2
 ago .shorten
.immediate
&parm amid &parm,2,l:&parm-1
 pea +(&parm)|-16
 pea &parm
 ago .done
.shorten
 aif s:longa=1,.done
 sep #%00100000
.done
 mexit
.error
 mnote "Missing closing '}'",16
 mend
 MACRO
&lab pl4 &parm
 lclc &char
 lclc &char1
 lclc &char2
&lab anop
 aif s:longa=1,.start
 rep #%00100000
.start
&char amid &parm,1,1
 aif "&char"<>"{",.chk
&char amid &parm,l:&parm,1
 aif "&char"<>"}",.error
&parm amid &parm,2,l:&parm-2
 pla
 sta (&parm)
 ldy #2
 pla
 sta (&parm),y
 ago .shorten
.chk
 aif "&char"<>"[",.chk2
 pla
 sta &parm
 ldy #2
 pla
 sta &parm,y
 ago .shorten
.chk2
 aif "&char"<>"@",.absolute
&char1 amid &parm,2,1
&char2 setc &char1
 pl&char1
 aif l:&parm<3,.chk2a
&char2 amid &parm,3,1
.chk2a
 pl&char2
 ago .shorten
.absolute
 pla
 sta &parm
 pla
 sta &parm+2
.shorten
 aif s:longa=1,.done
 sep #%00100000
.done
 mexit
.error
 mnote "Missing closing '}'",16
 mend
 MACRO
&lab Str &string
&lab dc i1'L:&string'
 dc c"&string"
 mend
 MACRO
&lab MV4 &src,&adr
&lab lcla &count
 lda &src
&count seta 1
.loop1
 sta &adr(&count)
&count seta &count+1
 aif &count>c:&adr,.part2
 ago ^loop1
.part2
 lda &src+2
&count seta 1
.loop2
 sta &adr(&count)+2
&count seta &count+1
 aif &count>c:&adr,.done
 ago ^loop2
.done
 mend
 MACRO
&lab iny2
&lab iny
 iny
 mend
 MACRO
&lab dey2
&lab dey
 dey
 mend
 MACRO
&lab PurgeHandle &a1
&lab ph4 &a1
 tool $1202
 mend
 MACRO
&lab FindHandle &a1,&a2
&lab pha
 pha
 ph4 &a1
 tool $1a02
 pl4 &a2
 mend
 MACRO
&lab CompactMem
&lab tool $1f02
 mend
 MACRO
&lab if2 &var,&rel,&val,&label
&lab ago .skip
 ble
 bgt
.skip
 lclc &char1
 lclc &char2
&char1 amid &var,1,1
&char2 amid &var,2,1
 aif "&char1"="@",.index
 lda &var
.cmp
 cmp &val
 ago .branch
.index
 aif "&char2"="x",.x1
 aif "&char2"="X",.x1
 aif "&char2"="y",.y1
 aif "&char2"="Y",.y1
 ago ^cmp
.x1
 cpx &val
 ago .branch
.y1
 cpy &val
.branch
&char1 amid &rel,1,1
 aif "&char1"="@",.done
 b&rel &label
.done
 mend
 MACRO
&lab bgt &loc
&lab beq *+4
 bcs &loc
 mend
 MACRO
&lab ble &loc
&lab bcc &loc
 beq &loc
 mend
 MACRO
&lab WriteCString &a1
&lab ph4 &a1
 Tool $200c
 mend
 MACRO
&lab jeq &loc
&lab bne *+5
 jmp &loc
 mend
 MACRO
&lab jmi &loc
&lab bpl *+5
 jmp &loc
 mend
 MACRO
&lab ora2 &arg1,&arg2,&dest
&lab anop
 lclc &char
&char amid &arg1,1,1
 aif "&char"="@",.at1
 lda &arg1
 ago .add
.at1
&char amid &arg1,2,1
 aif "&char"="x",.x1
 aif "&char"="X",.x1
 aif "&char"="y",.y1
 aif "&char"="Y",.y1
 ago .add
.x1
 txa
 ago .add
.y1
 tya
.add
 ora &arg2
&char amid &dest,1,1
 aif "&char"="@",.at2
 sta &dest
 ago .b
.at2
&char amid &dest,2,1
 aif "&char"="x",.x2
 aif "&char"="X",.x2
 aif "&char"="y",.y2
 aif "&char"="Y",.y2
 ago .b
.x2
 tax
 ago .b
.y2
 tay
.b
 mend
 macro
&lab NewHandle &a1,&a2
&lab pha
 pha
 ph4 &a1(1)
 ph2 &a1(2)
 ph2 &a1(3)
 ph4 &a1(4)
 tool $0902
 pl4 &a2
 mend
 macro
&lab DisposeHandle &a1
&lab ph4 &a1
 tool $1002
 mend
 macro
&lab TotalMem &a1
&lab pha
 pha
 tool $1d02
 pl4 &a1
 mend
 macro
&lab FreeMem &a1
&lab pha
 pha
 tool $1b02
 pl4 &a1
 mend