mirror of https://github.com/A2osX/A2osX.git
1200 lines
21 KiB
Plaintext
1200 lines
21 KiB
Plaintext
NEW
|
||
AUTO 3,1
|
||
.LIST OFF
|
||
*--------------------------------------
|
||
CMD.. lda (ZPArgVBufPtr)
|
||
beq .9
|
||
>LDYA ZPArgVBufPtr
|
||
jsr IO.Load
|
||
bcs CMD.SHIFTA.RTS
|
||
|
||
>LDYA ZPArgVBufPtr
|
||
jsr CORE.Load.YAX Exec . file
|
||
bcs CMD.SHIFTA.RTS
|
||
|
||
lda #$C0+C..
|
||
jmp CORE.StkPush
|
||
|
||
.9 jmp CMD.E.CSYN
|
||
*--------------------------------------
|
||
CMD.NOHUP lda #S.PS.F.NOHUP
|
||
tsb CORE.PSFlags
|
||
>LDYA ZPArgVBuf
|
||
jmp CORE.ExecExtCmd
|
||
*--------------------------------------
|
||
CMD.SHIFT lda #1
|
||
|
||
CMD.SHIFTA >SYSCALL ArgV
|
||
bcs .8
|
||
jsr RemoveStrFromArgV
|
||
.7 ldy #S.PS.ARGC
|
||
lda (pPS),y
|
||
dec
|
||
sta (pPS),y
|
||
.8 clc
|
||
CMD.SHIFTA.RTS rts
|
||
*--------------------------------------
|
||
CMD.PUSHD >LDA.G PUSHD.STACK
|
||
cmp #PUSHD.STACK+PUSHD.STACK.MAX
|
||
beq CMD.POPD.CSYN
|
||
ldy #S.PS.hCWD
|
||
lda (pPs),y
|
||
>SYSCALL GetMemPtr
|
||
>SYSCALL strdup
|
||
bcs CMD.POPD.CSYN
|
||
>INC.G PUSHD.STACK
|
||
tay
|
||
txa
|
||
sta (pData),y
|
||
lda (ZPArgVBufPtr)
|
||
bne CMD.CD.0
|
||
.8 clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
CMD.POPD >LDA.G PUSHD.STACK
|
||
cmp #PUSHD.STACK
|
||
beq CMD.POPD.CSYN
|
||
tay
|
||
lda (pData),y
|
||
jsr CMD.SetCWDA
|
||
>DEC.G PUSHD.STACK
|
||
clc
|
||
CMD.POPD.RTS rts
|
||
CMD.POPD.CSYN jmp CMD.E.CSYN
|
||
*--------------------------------------
|
||
CMD.PWD ldy #S.PS.hCWD
|
||
lda (pPs),y
|
||
>SYSCALL GetMemPtr
|
||
>SYSCALL puts
|
||
rts
|
||
*--------------------------------------
|
||
CMD... lda (ZPArgVBufPtr)
|
||
bne CMD.POPD.CSYN
|
||
>LDYA L.CD..
|
||
bra CMD.CD.YA
|
||
*--------------------------------------
|
||
CMD.CD lda (ZPArgVBufPtr)
|
||
beq CMD.CD.HOME
|
||
|
||
CMD.CD.0 >LDYA ZPArgVBufPtr
|
||
bra CMD.CD.YA
|
||
|
||
CMD.CD.HOME >LDYA L.HOME
|
||
CMD.CD.YA >SYSCALL realpath
|
||
bcs CMD.POPD.RTS
|
||
>STYA ZPPtr1
|
||
stx ZPTmpW Save hMem
|
||
ldy #1
|
||
lda (ZPPtr1),y
|
||
bne .12
|
||
|
||
txa
|
||
jmp CMD.SetCWDA we have '/'
|
||
|
||
.12 >PUSHEA.G StatBuf
|
||
>LDYA ZPPtr1
|
||
>SYSCALL STAT
|
||
bcs .19
|
||
|
||
.10 >LDA.G StatBuf+S.STAT.P.TYPE
|
||
cmp #S.FI.T.DIR
|
||
beq .11
|
||
lda #MLI.E.INVPATH
|
||
.19 pha
|
||
lda ZPTmpW
|
||
>SYSCALL freemem
|
||
pla
|
||
sec
|
||
rts
|
||
|
||
.11 jsr GetPtr1LenY
|
||
dey
|
||
lda (ZPPtr1),y
|
||
cmp #'/'
|
||
bne .14
|
||
|
||
lda ZPTmpW
|
||
jmp CMD.SetCWDA already ends with a /
|
||
|
||
.14 iny
|
||
iny
|
||
lda #0
|
||
>SYSCALL getmem
|
||
bcs .19
|
||
>STYA ZPPtr2
|
||
|
||
jsr StrCpyPtr1Ptr2
|
||
lda #'/'
|
||
sta (ZPPtr2),y
|
||
|
||
iny
|
||
lda #0
|
||
sta (ZPPtr2),y
|
||
phx
|
||
lda ZPTmpW
|
||
>SYSCALL freemem
|
||
pla
|
||
*--------------------------------------
|
||
CMD.SetCWDA pha
|
||
ldy #S.PS.hCWD
|
||
lda (pPs),y
|
||
>SYSCALL FreeMem
|
||
pla
|
||
ldy #S.PS.hCWD
|
||
sta (pPs),y
|
||
lda #0
|
||
* clc
|
||
rts
|
||
*--------------------------------------
|
||
CMD.Exec.CSYN lda #E.CSYN
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CMD.SET lda (ZPArgVBufPtr)
|
||
bne CMD.SET.1
|
||
|
||
* No arg, print all ENV
|
||
|
||
ldy #S.PS.hENV
|
||
lda (pPs),y
|
||
>SYSCALL GetMemPtr
|
||
>STYA ZPPTR1
|
||
|
||
.1 lda (ZPPTR1)
|
||
beq .8 Ending 0 ?
|
||
|
||
jsr GetPtr1LenY
|
||
|
||
tya
|
||
sec
|
||
adc ZPPTR1
|
||
sta ZPPTR2
|
||
lda #0
|
||
adc ZPPTR1+1
|
||
sta ZPPTR2+1
|
||
>PUSHW ZPPTR2 Push value
|
||
>PUSHW ZPPTR1 Push name
|
||
jsr CMD.SET.PRINT
|
||
|
||
bcs .9
|
||
|
||
ldy #$ff
|
||
.3 iny
|
||
lda (ZPPTR2),y
|
||
bne .3
|
||
tya
|
||
sec
|
||
adc ZPPTR2
|
||
sta ZPPTR1
|
||
lda #0
|
||
adc ZPPTR2+1
|
||
sta ZPPTR1+1
|
||
bra .1
|
||
.8 clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
* SET +X VAR = VALUE1 op VALUE2 op VALUE3 ...
|
||
*--------------------------------------
|
||
CMD.SET.1
|
||
.1 jsr CMD.IsSwitch
|
||
bcs .6
|
||
cmp #'C'
|
||
bne .2
|
||
ldy #bSET.C
|
||
bra .5
|
||
.2 cmp #'X'
|
||
bne .3
|
||
ldy #bSET.X
|
||
bra .5
|
||
.3 cmp #'E'
|
||
bne .4
|
||
ldy #bSET.E
|
||
bra .5
|
||
.4 cmp #'F'
|
||
bne .99
|
||
jsr CORE.FUNCRESET
|
||
bra .50
|
||
.5 lda (pData),y
|
||
eor #$ff
|
||
sta (pData),y
|
||
.50 jsr CORE.ArgV.Next
|
||
bne .1
|
||
clc
|
||
rts
|
||
.6 >LDYA ZPArgVBufPtr
|
||
>STYA ZPVarNamePtr
|
||
|
||
jsr CORE.ArgV.Next
|
||
beq CMD.SET.GET
|
||
cmp #'='
|
||
bne .99
|
||
ldy #1
|
||
lda (ZPArgVBufPtr),y
|
||
bne .99
|
||
jsr CORE.ArgV.Next
|
||
beq CMD.SET.UNSET
|
||
cmp #'`'
|
||
beq CMD.SET.EXEC
|
||
jsr EXP.GET
|
||
bcs .9
|
||
>PUSHYA
|
||
>LDYA ZPVarNamePtr
|
||
>SYSCALL SetEnv
|
||
rts
|
||
|
||
.8 clc
|
||
.9 rts
|
||
.99 jmp CMD.E.CSYN
|
||
CMD.SET.UNSET >LDYA ZPVarNamePtr
|
||
>SYSCALL UnsetEnv
|
||
rts
|
||
|
||
CMD.SET.GET >LDYA ZPVarNamePtr
|
||
>SYSCALL GetEnv
|
||
bcc .1
|
||
clc
|
||
rts
|
||
.1 >PUSHYA push value
|
||
>LDYA ZPVarNamePtr
|
||
>PUSHYA push name
|
||
*--------------------------------------
|
||
CMD.SET.PRINT >PUSHBI 4
|
||
>LDYA L.MSG.PRINTENV
|
||
>SYSCALL printf
|
||
rts
|
||
*--------------------------------------
|
||
CMD.SET.EXEC jsr CORE.ArgV.NextChar skip "`"
|
||
|
||
jsr IO.Pipe.Out
|
||
bcs .9
|
||
|
||
>PUSHBI S.PS.F.CLOSEONX
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL execl
|
||
bcs .9
|
||
|
||
jsr IO.Pipe.In
|
||
bcs .9
|
||
lda #255
|
||
>STA.G READ.N
|
||
>STA.G bREAD.S
|
||
|
||
jmp CMD.READ.VAR
|
||
.9 rts
|
||
*--------------------------------------
|
||
CMD.DATE sec
|
||
.HS 90 BCC
|
||
CMD.TIME clc
|
||
php
|
||
>LEA.G TimeBuf
|
||
>SYSCALL Time
|
||
|
||
>PUSHEA.G TimeBuf
|
||
plp
|
||
bcc .1
|
||
>PUSHW L.FMT.DATE
|
||
bra .2
|
||
.1 >PUSHW L.FMT.TIME
|
||
|
||
.2 >LEA.G StatBuf
|
||
>SYSCALL StrFTime
|
||
>LEA.G StatBuf
|
||
>SYSCALL puts
|
||
rts
|
||
*--------------------------------------
|
||
CMD.ECHO stz ZPPtr1 echo -N
|
||
stz ZPPtr1+1 Token Cnt
|
||
|
||
lda (ZPArgVBufPtr)
|
||
beq .7
|
||
|
||
.1 jsr CMD.IsSwitch
|
||
bcs .2
|
||
cmp #'N'
|
||
bne CMD.ECHO.CSYN
|
||
|
||
lda #$ff
|
||
eor ZPPtr1
|
||
sta ZPPtr1
|
||
bra .4
|
||
.2 lda ZPPtr1+1
|
||
beq .3
|
||
lda #C.SPACE
|
||
>SYSCALL putchar
|
||
.3 >PUSHBI 0
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL printf
|
||
bcs .9
|
||
inc ZPPtr1+1
|
||
.4 jsr CORE.ArgV.Next
|
||
bne .1
|
||
.7 bit ZPPtr1
|
||
bmi .8
|
||
|
||
>PUSHBI 0
|
||
>LDYA L.MSG.ECHOCRLF
|
||
>SYSCALL printf
|
||
.9 rts
|
||
|
||
.8 clc
|
||
rts
|
||
|
||
CMD.ECHO.CSYN lda #E.CSYN
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CMD.GETKEY lda (ZPArgVBufPtr)
|
||
beq CMD.ECHO.CSYN
|
||
|
||
ldy #S.PS.hStdIn
|
||
lda (pPS),y
|
||
>SYSCALL feof
|
||
bcs .9
|
||
tay
|
||
beq .1
|
||
|
||
.10 lda #'0'
|
||
>STA.G M32.BUF
|
||
iny
|
||
lda #0
|
||
sta (pData),y
|
||
bra .8
|
||
.1 >SYSCALL getchar
|
||
bcs .9
|
||
cmp #'['
|
||
bne .4
|
||
>SYSCALL getchar
|
||
bcs .9
|
||
ldx #EscChars.Cnt-1
|
||
|
||
.2 cmp EscChars,x
|
||
beq .3
|
||
dex
|
||
bpl .2
|
||
bra .10
|
||
.3 lda EscChars.Remap,x
|
||
.4 >PUSHA
|
||
>PUSHBI 1
|
||
>PUSHW L.FMT.GETKEY
|
||
>LEA.G M32.BUF
|
||
>SYSCALL sprintf
|
||
bcs .9
|
||
.8 >PUSHEA.G M32.BUF
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL SetEnv
|
||
.9
|
||
CMD.GETKEY.RTS rts
|
||
*--------------------------------------
|
||
CMD.READ lda (ZPArgVBufPtr)
|
||
beq .9
|
||
stz ZPVarNamePtr+1
|
||
>STZ.G bREAD.S
|
||
dec
|
||
>STA.G READ.N
|
||
|
||
.1 jsr CMD.IsSwitch
|
||
bcs .4
|
||
cmp #'S'
|
||
bne .2
|
||
lda #$ff
|
||
>STA.G bREAD.S
|
||
bra .5
|
||
.2 cmp #'P'
|
||
bne .3
|
||
jsr CORE.ArgV.Next
|
||
beq .9
|
||
|
||
>PUSHBI 0
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL printf
|
||
bcs CMD.GETKEY.RTS
|
||
bra .5
|
||
|
||
.9 jmp CMD.E.CSYN
|
||
.3 cmp #'N'
|
||
bne .9
|
||
jsr CORE.ArgV.Next
|
||
beq .9
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL AToL
|
||
bcs CMD.GETKEY.RTS
|
||
|
||
>PULLA
|
||
>STA.G READ.N
|
||
|
||
inc pStack
|
||
inc pStack
|
||
inc pStack
|
||
bra .5
|
||
.4 >LDYA ZPArgVBufPtr
|
||
>STYA ZPVarNamePtr
|
||
|
||
.5 jsr CORE.ArgV.Next
|
||
bne .1
|
||
lda ZPVarNamePtr+1
|
||
beq .9
|
||
CMD.READ.VAR jsr CL.Reset
|
||
.1 >SYSCALL GetChar
|
||
bcs CMD.READ.VAR.9
|
||
|
||
jsr CL.CHARIN
|
||
|
||
>LDA.G CL.bReady
|
||
bpl .1
|
||
|
||
lda (ZPCLBuf)
|
||
bne CMD.READ.VAR.SET
|
||
|
||
CMD.READ.VAR.UNSET
|
||
>LDYA ZPVarNamePtr
|
||
>SYSCALL UnSetEnv
|
||
rts
|
||
CMD.READ.VAR.SET
|
||
>PUSHW ZPCLBuf
|
||
>LDYA ZPVarNamePtr
|
||
>SYSCALL SetEnv
|
||
|
||
CMD.READ.VAR.9 rts
|
||
*--------------------------------------
|
||
CMD.SLEEP lda (ZPArgVBufPtr)
|
||
beq CMD.REN.CSYN
|
||
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL AToL
|
||
bcs CMD.REN.CSYN
|
||
|
||
>PULLL.G Sleep
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
CMD.PAUSE lda #$FF
|
||
>STA.G bPause
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
CMD.MD lda (ZPArgVBufPtr)
|
||
beq CMD.REN.CSYN
|
||
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL MKDir
|
||
rts
|
||
*--------------------------------------
|
||
CMD.REN lda (ZPArgVBufPtr)
|
||
beq .9
|
||
>PUSHW ZPArgVBufPtr
|
||
|
||
jsr CORE.ArgV.Next
|
||
lda (ZPArgVBufPtr)
|
||
beq .90
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL Rename
|
||
rts
|
||
.90 >PULLYA
|
||
.9
|
||
CMD.REN.CSYN jmp CMD.E.CSYN
|
||
*--------------------------------------
|
||
CMD.RD lda (ZPArgVBufPtr)
|
||
beq CMD.REN.CSYN
|
||
>PUSHEA.G StatBuf
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL STAT
|
||
bcs .99
|
||
>LDA.G StatBuf+S.STAT.P.TYPE
|
||
cmp #S.FI.T.DIR
|
||
bne CMD.REN.CSYN
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL Remove
|
||
.99 rts
|
||
*--------------------------------------
|
||
CMD.FUNCTION lda (ZPArgVBufPtr)
|
||
beq .9
|
||
jsr CORE.StkGetCtx
|
||
bcc .9 No context allowed
|
||
|
||
>LDA.G hFuncList
|
||
bne .1
|
||
>SYSCALL SListNew
|
||
bcs .99
|
||
>STA.G hFuncList
|
||
.1 >PUSHW ZPArgVBufPtr
|
||
>LDA.G hFuncList
|
||
|
||
>SYSCALL SListNewKey
|
||
bcs .99
|
||
|
||
>STYA ZPTmpW Save KeyID
|
||
|
||
jsr CORE.ArgV.Next nothing after function name
|
||
beq .10
|
||
cmp #'{'
|
||
bne .9
|
||
|
||
ldy #1
|
||
lda (ZPArgVBufPtr),y
|
||
beq .11
|
||
.9 jmp CMD.E.CSYN
|
||
|
||
.99 rts
|
||
*--------------------------------------
|
||
.10 jsr CORE.GetCharNB
|
||
bcs .9
|
||
cmp #'{'
|
||
bne .9
|
||
jsr CORE.GetNextCharNB
|
||
bcs .9
|
||
.11 stz M32.ACC '{' counter
|
||
|
||
>LDYA ZPInputBufPtr
|
||
>STYA ZPPtr1
|
||
ldy #0
|
||
ldx #0
|
||
lda (ZPInputBufPtr)
|
||
beq .6
|
||
.12 cmp #'{'
|
||
bne .13
|
||
inc M32.ACC
|
||
bra .14
|
||
.13 cmp #'}'
|
||
bne .14
|
||
dec M32.ACC
|
||
bmi .7
|
||
.14 iny
|
||
bne .15
|
||
inx
|
||
|
||
.15 jsr CORE.GetNextChar
|
||
bne .12
|
||
.6 lda M32.ACC
|
||
bpl .9
|
||
.7 jsr CORE.GetNextChar skip ending '}'
|
||
|
||
txa
|
||
|
||
>PUSHYA DataLen
|
||
>PUSHW ZPPtr1 DataPtr
|
||
>PUSHW ZPTmpW KeyID
|
||
>LDA.G hFuncList
|
||
>SYSCALL SListAddData
|
||
rts
|
||
*--------------------------------------
|
||
CMD.CALL.UNDEF lda #E.FUNDEF
|
||
sec
|
||
CMD.CALL.RTS rts
|
||
*--------------------------------------
|
||
CMD.CALL >LDA.G hFuncList
|
||
beq CMD.CALL.UNDEF
|
||
|
||
>PUSHW ZPArgVBufPtr
|
||
>LDA.G hFuncList
|
||
>SYSCALL SListLookup
|
||
bcs CMD.CALL.UNDEF
|
||
|
||
>STYA ZPTmpW KeyID
|
||
|
||
>PUSHWZ From Start
|
||
>PUSHWI $ffff all
|
||
>PUSHWZ Allocate..
|
||
>PUSHW ZPTmpW KeyID
|
||
>LDA.G hFuncList
|
||
>SYSCALL SListGetData
|
||
bcs CMD.CALL.RTS
|
||
|
||
>LDYA ZPArgVBufPtr FUNC PARAM1 PARAM2...
|
||
jsr CORE.Load.YAX Exec FUNC
|
||
bcs CMD.CALL.RTS
|
||
lda #$C0+C.CALL
|
||
jmp CORE.StkPush
|
||
*--------------------------------------
|
||
CMD.EXIT lda (ZPArgVBufPtr)
|
||
beq .1 no arg, exit 0
|
||
|
||
>LDYA ZPArgVBufPtr
|
||
jsr EXP.GET
|
||
bcs .9
|
||
|
||
>SYSCALL AToL
|
||
bcs .99
|
||
|
||
>PULLA
|
||
|
||
inc pStack
|
||
inc pStack
|
||
inc pStack
|
||
|
||
.1 sta M32.ACC
|
||
|
||
.2 jsr CORE.StkPull Pull everything until CALL . CL...
|
||
bcs .9
|
||
|
||
cmp #$C0+C.. in CALL . CL context ?
|
||
beq CMD.EXIT.FILE
|
||
cmp #$C0+C.CALL
|
||
beq CMD.EXIT.FILE
|
||
cmp #$C0+C.CLEXEC
|
||
beq CMD.EXIT.SH
|
||
jsr CMD.EXIT.POP
|
||
bcc .2
|
||
|
||
.9 rts
|
||
|
||
.99 lda #E.ESYN
|
||
* sec
|
||
rts
|
||
*--------------------------------------
|
||
CMD.EXIT.SH jsr CMD.EXIT.FILE
|
||
|
||
lda #$ff
|
||
>STA.G bExitOnEOF
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
CMD.EXIT.FILE jsr CORE.StkPull
|
||
>SYSCALL freemem Code buffer
|
||
ldy #S.PS.hARGV
|
||
lda (pPS),y
|
||
>SYSCALL freemem ArgV buffer
|
||
jsr CORE.StkPull
|
||
ldy #S.PS.hARGV
|
||
sta (pPS),y
|
||
jsr CORE.StkPull
|
||
ldy #S.PS.ARGC
|
||
sta (pPS),y
|
||
|
||
jsr CORE.StkPullInputBufPtr
|
||
jsr CORE.StkPull
|
||
sta ZPInputBuf+1
|
||
jsr CORE.StkPull
|
||
sta ZPInputBuf
|
||
|
||
lda M32.ACC
|
||
CMD.EXIT.CLCRTS clc
|
||
CMD.EXIT.RTS rts
|
||
*--------------------------------------
|
||
CMD.EXIT.POP and #$3F
|
||
cmp #C.IF
|
||
beq CMD.EXIT.CLCRTS IF : Nothing
|
||
|
||
ldx #2
|
||
cmp #C.WHILE WHILE : One Ptr = 2 bytes
|
||
beq CMD.EXIT.POPX
|
||
|
||
cmp #C.SWITCH SWITCH : hValue
|
||
beq .2
|
||
ldx #1
|
||
cmp #C.CASE CASE : C.CASE + hValue
|
||
beq .1
|
||
|
||
cmp #C.DEFAULT DEFAULT : C.DEFAULT + hValue
|
||
bne .9
|
||
|
||
.1 jsr CMD.EXIT.POPX
|
||
|
||
.2 jsr CORE.StkPull
|
||
>SYSCALL freemem
|
||
rts
|
||
.9 lda #E.STACKERROR
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CMD.EXIT.POPX lda (pData)
|
||
.1 dec
|
||
dex
|
||
bne .1
|
||
|
||
sta (pData)
|
||
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
CMD.BREAK jsr CORE.StkGetCtx Get context in CORE.TestResult
|
||
bcs .9
|
||
tax
|
||
and #$3F
|
||
cmp #C.CASE
|
||
bne .9
|
||
txa
|
||
bpl .8
|
||
jsr CORE.StkPull remove C.CASE
|
||
jsr CORE.StkGet
|
||
and #$7F
|
||
|
||
sta (pDATA),y
|
||
.8 clc
|
||
rts
|
||
|
||
.9 jmp CMD.E.CSYN
|
||
*--------------------------------------
|
||
* stack-1 hVALUE
|
||
* stack SWITCH TOKEN
|
||
*--------------------------------------
|
||
CMD.SWITCH jsr CORE.StkGetCtx
|
||
|
||
lda #2
|
||
jsr CORE.StkCheck
|
||
bcs .9
|
||
jsr EXP.GET
|
||
bcs .9
|
||
>SYSCALL strdup
|
||
bcs .9
|
||
|
||
txa
|
||
jsr CORE.StkPush Push EXP hVALUE
|
||
|
||
lda CORE.TestResult
|
||
beq .1
|
||
ora #$80
|
||
.1 ora #C.SWITCH
|
||
jmp CORE.StkPush
|
||
.9 rts
|
||
*--------------------------------------
|
||
CMD.CASE jsr CORE.StkGetCtx Get context in CORE.TestResult
|
||
|
||
bcs .9
|
||
tax
|
||
and #$3F
|
||
cmp #C.SWITCH
|
||
beq .1
|
||
cmp #C.CASE
|
||
bne .9
|
||
txa previous case was true ?
|
||
bpl .10
|
||
jsr EXP.GET skip expression
|
||
bcs .9
|
||
rts keep existing context
|
||
.10 jsr CORE.StkPull remove previous C.CASE
|
||
bra CMD.CASE
|
||
.1 jsr EXP.GET
|
||
bcs .9
|
||
>PUSHYA
|
||
lda (pDATA)
|
||
tay
|
||
dey get hVALUE
|
||
lda (pDATA),y
|
||
>SYSCALL GetMemPtr
|
||
>SYSCALL strcmp
|
||
ror CS if !=
|
||
and #$80
|
||
eor #$80
|
||
ora CORE.TestResult
|
||
ora #C.CASE
|
||
jmp CORE.StkPush
|
||
.9
|
||
CMD.E.CSYN lda #E.CSYN
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CMD.DEFAULT jsr CORE.StkGetCtx Get context in CORE.TestResult
|
||
bcs CMD.E.CSYN
|
||
|
||
and #$3F
|
||
cmp #C.SWITCH
|
||
beq .1
|
||
cmp #C.CASE
|
||
bne CMD.E.CSYN
|
||
jsr CORE.StkPull remove C.CASE
|
||
|
||
.1 jsr CORE.StkGet
|
||
and #$C0
|
||
ora #C.DEFAULT
|
||
jmp CORE.StkPush
|
||
*--------------------------------------
|
||
CMD.END jsr CORE.StkGetCtx Get context in CORE.TestResult
|
||
bcs CMD.E.CSYN
|
||
|
||
and #$3F
|
||
cmp #C.SWITCH
|
||
beq .3
|
||
cmp #C.CASE
|
||
beq .2
|
||
cmp #C.DEFAULT
|
||
bne CMD.E.CSYN
|
||
.2 jsr CORE.StkPull remove C.CASE or C.DEFAULT
|
||
.3 jsr CORE.StkPull remove C.SWITCH
|
||
jsr CORE.StkPull get hVALUE
|
||
>SYSCALL freemem
|
||
rts
|
||
*--------------------------------------
|
||
CMD.FOR jsr CORE.StkGetCtx
|
||
|
||
lda (ZPArgVBufPtr)
|
||
beq CMD.E.CSYN
|
||
|
||
>LDYA ZPArgVBufPtr
|
||
>STYA ZPVarNamePtr
|
||
|
||
jsr CORE.ArgV.Next
|
||
beq CMD.E.CSYN
|
||
>PUSHW ZPArgVBufPtr
|
||
>LDYA L.IN
|
||
>SYSCALL StrCaseCmp
|
||
bcs CMD.E.CSYN
|
||
|
||
jsr CORE.ArgV.Next
|
||
beq CMD.E.CSYN
|
||
|
||
lda #8 Make sure 8 bytes free on stack
|
||
jsr CORE.StkCheck
|
||
bcs .9
|
||
>LDYA ZPInputBufPtr
|
||
jsr CORE.StkPushYA Push CmdPtr AFTER FOR
|
||
|
||
lda (ZPArgVBufPtr)
|
||
cmp #'('
|
||
beq CMD.FOR.FILE
|
||
cmp #'`'
|
||
bne CMD.FOR.LIST
|
||
|
||
jmp CMD.FOR.EXEC
|
||
.9 rts
|
||
*--------------------------------------
|
||
CMD.FOR.LIST >LDYA ZPArgVBufPtr
|
||
>SYSCALL strdup
|
||
bcs FOR.FILE.9
|
||
jsr CORE.StkPushYAX Push listPtr,hList
|
||
jsr CORE.PushVarName Push hVARNAME
|
||
bcs FOR.FILE.9
|
||
lda #C.FOR.LIST
|
||
jsr CORE.StkPush
|
||
lda #C.FOR
|
||
jsr CORE.StkPush
|
||
|
||
jsr CMD.NEXT.LIST.TOKEN
|
||
bcc CMD.FOR.LOOP
|
||
rts
|
||
*--------------------------------------
|
||
CMD.FOR.FILE jsr CORE.ArgV.NextChar skip "("
|
||
|
||
>LDYA ZPArgVBufPtr
|
||
ldx #O.RDONLY+O.TEXT
|
||
jsr IO.FOpenYAX
|
||
bcc CMD.FOR.PUSH
|
||
FOR.FILE.9 rts
|
||
*--------------------------------------
|
||
CMD.FOR.EXEC jsr CORE.ArgV.NextChar skip "`"
|
||
|
||
jsr IO.Pipe.Out
|
||
bcs FOR.FILE.9
|
||
|
||
>PUSHBI S.PS.F.CLOSEONX
|
||
>LDYA ZPArgVBufPtr
|
||
>SYSCALL execl
|
||
bcs FOR.FILE.9
|
||
>LDA.G IO.hOut
|
||
ldy #S.PS.hStdOut
|
||
sta (pPS),y
|
||
>STZ.G IO.hOut
|
||
>LEA.G IO.FIFO
|
||
ldx #O.RDONLY+O.TEXT
|
||
jsr IO.FOpenYAX
|
||
bcs FOR.FILE.9
|
||
|
||
CMD.FOR.PUSH jsr CORE.StkPush push hPIPE
|
||
jsr CORE.PushVarName Push hVARNAME
|
||
bcs FOR.FILE.9
|
||
|
||
lda #C.FOR.FILEEXEC
|
||
jsr CORE.StkPush
|
||
lda #C.FOR
|
||
jsr CORE.StkPush
|
||
|
||
jsr CMD.NEXT.LINE
|
||
bcs FOR.FILE.9
|
||
|
||
CMD.FOR.LOOP ora CORE.TestResult
|
||
ora #C.FOR Push FOR
|
||
pha
|
||
lda (pData)
|
||
tay
|
||
pla
|
||
sta (pData),y
|
||
|
||
* clc
|
||
rts
|
||
*--------------------------------------
|
||
CMD.NEXT jsr CORE.StkGet Y = StkPtr
|
||
bcs .9
|
||
|
||
and #$3F
|
||
cmp #C.FOR
|
||
bne .9
|
||
dey
|
||
lda (pData),y
|
||
iny
|
||
tax
|
||
beq CMD.NEXT.LIST
|
||
jmp CMD.NEXT.FILEEXEC
|
||
.9 lda #E.NOFOR
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
* stack-6 CmdPtr
|
||
* stack-4 ListPtr
|
||
* stack-3 hLIST
|
||
* stack-2 hVARNAME
|
||
* stack-1 FOR SUB TOKEN
|
||
* stack FOR TOKEN
|
||
*--------------------------------------
|
||
CMD.NEXT.LIST lda (pData),y Y = StkPtr
|
||
bpl .1
|
||
jsr CMD.NEXT.LIST.TOKEN
|
||
bcs .9
|
||
bpl .1
|
||
lda (pData)
|
||
sec
|
||
sbc #6
|
||
tay
|
||
|
||
lda (pData),y
|
||
sta ZPInputBufPtr
|
||
dey
|
||
lda (pData),y
|
||
sta ZPInputBufPtr+1
|
||
clc
|
||
rts
|
||
.1 lda (pData)
|
||
tay
|
||
sec
|
||
sbc #8
|
||
sta (pData)
|
||
dey
|
||
dey
|
||
lda (pData),y hVARNAME
|
||
pha
|
||
dey
|
||
lda (pData),y hLIST
|
||
>SYSCALL freemem
|
||
pla
|
||
>SYSCALL freemem
|
||
* clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
CMD.NEXT.LIST.TOKEN
|
||
lda (pData)
|
||
dec skip FOR
|
||
dec skip SUB TOKEN
|
||
|
||
tay
|
||
lda (pData),y
|
||
phy
|
||
>SYSCALL GetMemPtr hVARNAME
|
||
>STYA ZPVarNamePtr
|
||
ply
|
||
|
||
dey skip hLIST
|
||
dey
|
||
lda (pData),y
|
||
sta ZPPtr1
|
||
dey
|
||
lda (pData),y
|
||
sta ZPPtr1+1
|
||
ldy #0
|
||
.10 jsr GetPtr1Next
|
||
beq .3
|
||
cmp #C.SPACE
|
||
beq .10
|
||
sta (ZPCLBuf),y
|
||
iny
|
||
.1 jsr GetPtr1Next
|
||
beq .3
|
||
|
||
cmp #C.SPACE
|
||
beq .3
|
||
sta (ZPCLBuf),y
|
||
iny
|
||
bra .1
|
||
.3 lda #0
|
||
sta (ZPCLBuf),y
|
||
|
||
tya
|
||
beq .8
|
||
jsr CMD.READ.VAR.SET
|
||
bcs .9
|
||
|
||
lda (pData)
|
||
sec
|
||
sbc #4
|
||
tay
|
||
lda ZPPtr1
|
||
sta (pData),y
|
||
dey
|
||
lda ZPPtr1+1
|
||
sta (pData),y
|
||
lda #$80
|
||
clc
|
||
rts
|
||
.8 jsr CMD.READ.VAR.UNSET
|
||
bcs .9
|
||
lda #0
|
||
* clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
* stack-4 CmdPtr
|
||
* stack-3 hFILE/hPIPE
|
||
* stack-2 hVARNAME
|
||
* stack-1 FOR SUB TOKEN
|
||
* stack FOR TOKEN
|
||
*--------------------------------------
|
||
CMD.NEXT.FILEEXEC
|
||
lda (pData),y Y = StkPtr
|
||
bpl .1
|
||
|
||
jsr CMD.NEXT.LINE
|
||
bcs .9
|
||
bpl .1 end of file/pipe
|
||
lda (pData)
|
||
sec
|
||
sbc #4
|
||
tay
|
||
|
||
lda (pData),y
|
||
sta ZPInputBufPtr
|
||
dey
|
||
lda (pData),y
|
||
sta ZPInputBufPtr+1
|
||
clc
|
||
rts
|
||
.1 lda (pData)
|
||
tay
|
||
sec
|
||
sbc #6
|
||
sta (pData)
|
||
dey
|
||
dey
|
||
lda (pData),y hVARNAME
|
||
pha
|
||
dey
|
||
lda (pData),y hFILE/hPIPE
|
||
>SYSCALL fclose
|
||
pla
|
||
>SYSCALL freemem
|
||
* clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
CMD.NEXT.LINE lda (pData)
|
||
dec skip FOR
|
||
dec skip SUB TOKEN
|
||
|
||
tay
|
||
lda (pData),y
|
||
phy
|
||
>SYSCALL GetMemPtr hVARNAME
|
||
>STYA ZPVarNamePtr
|
||
|
||
>PUSHWI 256
|
||
>PUSHW ZPCLBuf
|
||
ply
|
||
dey
|
||
lda (pData),y hFILE/hPIPE
|
||
>SYSCALL fgets
|
||
bcs .8
|
||
jsr CMD.READ.VAR.SET
|
||
bcs .9
|
||
|
||
lda #$80
|
||
* clc
|
||
rts
|
||
.8 jsr CMD.READ.VAR.UNSET
|
||
bcs .9
|
||
lda #0
|
||
* clc
|
||
.9
|
||
CMD.NEXT.LINE.RTS
|
||
rts
|
||
*--------------------------------------
|
||
CMD.WHILE
|
||
CMD.IF jsr CORE.StkGetCtx
|
||
|
||
bit #$40 Parent is true ?
|
||
beq .3
|
||
|
||
jsr EXP.TEST
|
||
bcs CMD.NEXT.LINE.RTS
|
||
|
||
.3 lda CORE.IntCmd
|
||
cmp #C.WHILE
|
||
bne .8
|
||
lda #3
|
||
jsr CORE.StkCheck
|
||
bcs CMD.NEXT.LINE.RTS
|
||
>LDYA ZPInputCmdPtr
|
||
jsr CORE.StkPushYA Push BEFORE WHILE/IF
|
||
.8 lda CORE.TestResult
|
||
ora CORE.IntCmd
|
||
jmp CORE.StkPush
|
||
*--------------------------------------
|
||
CMD.LOOP jsr CORE.StkPull
|
||
bcs .9
|
||
|
||
tax
|
||
and #$3F
|
||
cmp #C.WHILE
|
||
bne .9
|
||
txa
|
||
bmi .8
|
||
lda (pData)
|
||
dec
|
||
dec Discard loop Ptr
|
||
sta (pData)
|
||
|
||
clc
|
||
rts
|
||
|
||
.8 jmp CORE.StkPullInputBufPtr
|
||
.9 lda #E.NOWHILE
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CMD.ELSE jsr CORE.StkGet
|
||
bcs .9
|
||
|
||
bit #$40 parent is true ?
|
||
beq .8 no, skip
|
||
|
||
tax
|
||
and #$3F
|
||
cmp #C.IF
|
||
bne .9
|
||
txa
|
||
eor #$80 toggle and store at stack ptr
|
||
sta (pData),y
|
||
.8 clc
|
||
rts
|
||
.9 lda #E.NOIF
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CMD.FI jsr CORE.StkPull
|
||
bcs .9
|
||
and #$3F
|
||
cmp #C.IF
|
||
bne .9
|
||
clc
|
||
rts
|
||
.9 lda #E.NOIF
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CMD.IsSwitch lda (ZPArgVBufPtr)
|
||
cmp #'-'
|
||
bne .9
|
||
ldy #1
|
||
lda (ZPArgVBufPtr),y
|
||
beq .9
|
||
cmp #'0' is -0 ... -9 ?
|
||
bcc .9
|
||
cmp #'9'+1
|
||
bcc .9
|
||
.1 tax
|
||
iny
|
||
lda (ZPArgVBufPtr),y
|
||
bne .9
|
||
txa
|
||
jmp ToUpperCase
|
||
.9 sec
|
||
rts
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE USR/SRC/BIN/SH.S.CMD
|
||
LOAD USR/SRC/BIN/SH.S
|
||
ASM
|