mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-25 20:33:13 +00:00
413 lines
7.6 KiB
Plaintext
413 lines
7.6 KiB
Plaintext
NEW
|
||
PREFIX /A2OSX.BUILD
|
||
AUTO 4,1
|
||
.LIST OFF
|
||
.OP 65C02
|
||
.OR $2000
|
||
.TF SBIN/SHELL
|
||
*--------------------------------------
|
||
.INB INC/MACROS.I
|
||
.INB INC/A2OSX.I
|
||
.INB INC/MLI.ERR.I
|
||
*--------------------------------------
|
||
ZPPtr1 .EQ ZPBIN
|
||
ZPPtr2 .EQ ZPBIN+2
|
||
ZPCMDBuf .EQ ZPBIN+4
|
||
ZPCSHBufPtr .EQ ZPBIN+6
|
||
ZPCSHSymbols .EQ ZPBIN+8
|
||
ZPCSHData .EQ ZPBIN+10
|
||
ZPCSHValue .EQ ZPBIN+12
|
||
ZPCSHStack .EQ ZPBIN+14
|
||
*--------------------------------------
|
||
CmdLine.MAX .EQ 255
|
||
VarLen.MAX .EQ 15
|
||
History.MAX .EQ 256
|
||
*--------------------------------------
|
||
* File Header (16 Bytes)
|
||
*--------------------------------------
|
||
CS.START cld
|
||
jmp (.1,x)
|
||
.DA #$61 6502,Level 1 (65c02)
|
||
.DA #1 BIN Layout Version 1
|
||
.DA 0
|
||
.DA CS.END-CS.START CS
|
||
.DA DS.END-DS.START DS
|
||
.DA #64 SS
|
||
.DA #16 ZP
|
||
.DA 0
|
||
*--------------------------------------
|
||
* Relocation Table
|
||
*--------------------------------------
|
||
.1 .DA CS.INIT
|
||
.DA CS.RUN
|
||
.DA CS.DOEVENT
|
||
.DA CS.QUIT
|
||
*--------------------------------------
|
||
L.MSG.GREETINGS .DA MSG.GREETINGS
|
||
L.MSG.PROMPT .DA MSG.PROMPT
|
||
L.MSG.ECHO .DA MSG.ECHO
|
||
L.MSG.ERROR .DA MSG.ERROR
|
||
L.MSG.PRINTENV .DA MSG.PRINTENV
|
||
L.MSG.CSHERR .DA MSG.CSHERR
|
||
L.ENV.PATH .DA ENV.PATH
|
||
L.ENV.PWD .DA ENV.PWD
|
||
L.ENV.PS1 .DA ENV.PS1
|
||
L.ENV.HOME .DA ENV.HOME
|
||
L.FMT.DATE .DA FMT.DATE
|
||
L.FMT.TIME .DA FMT.TIME
|
||
J.ESC .DA CL.BS left arrow
|
||
.DA HIS.GetNext
|
||
.DA HIS.GetPrev
|
||
.DA CL.NAK right arow
|
||
L.INTCMDS .DA INTCMDS
|
||
J.INTCMDS .DA Cmd.Exec.CD
|
||
.DA Cmd.Exec.DATE
|
||
.DA Cmd.Exec.ECHO
|
||
.DA Cmd.Exec.EXIT
|
||
.DA Cmd.Exec.PAUSE
|
||
.DA Cmd.Exec.PWD
|
||
.DA Cmd.Exec.READ
|
||
.DA Cmd.Exec.SET
|
||
.DA Cmd.Exec.SLEEP
|
||
.DA Cmd.Exec.STARTPROC
|
||
.DA Cmd.Exec.TIME
|
||
L.CSH.BOPS .DA CSH.BOPS
|
||
J.CSH.BOPS .DA CSH.BOPS.ADD
|
||
.DA CSH.BOPS.SUB
|
||
.DA CSH.BOPS.MUL
|
||
.DA CSH.BOPS.DIV
|
||
.DA CSH.BOPS.MOD
|
||
.DA CSH.BOPS.SHL
|
||
.DA CSH.BOPS.SHR
|
||
.DA CSH.BOPS.L
|
||
.DA CSH.BOPS.G
|
||
.DA CSH.BOPS.LE
|
||
.DA CSH.BOPS.GE
|
||
.DA CSH.BOPS.EQ
|
||
.DA CSH.BOPS.NE
|
||
.DA CSH.BOPS.AND
|
||
.DA CSH.BOPS.OR
|
||
.DA CSH.BOPS.EOR
|
||
.DA CSH.BOPS.LAND
|
||
.DA CSH.BOPS.LOR
|
||
L.CSH.FN .DA CSH.FN
|
||
L.CSH.KW .DA CSH.KW
|
||
L.CSH.STYPES .DA CSH.STYPES
|
||
J.CSH.KW .DA CSH.IF
|
||
.DA CSH.WHILE
|
||
.DA CSH.ELSE
|
||
.DA CSH.DO
|
||
.DA CSH.FOR
|
||
.DA CSH.SWITCH
|
||
.DA CSH.CASE
|
||
.DA CSH.BREAK
|
||
.DA CSH.CONTINUE
|
||
.DA CSH.FLOAT
|
||
.DA CSH.SIGNED
|
||
.DA CSH.UNSIGNED
|
||
J.CSH.STYPES .DA CSH.CHAR
|
||
.DA CSH.INT
|
||
.DA CSH.LONG
|
||
J.CSH.UTYPES .DA CSH.UCHAR
|
||
.DA CSH.UINT
|
||
.DA CSH.ULONG
|
||
J.CSH.KW.START .DA CSH.IF.START
|
||
.DA CSH.WHILE.START
|
||
J.CSH.KW.END .DA CSH.IF.END
|
||
.DA CSH.WHILE.END
|
||
L.ERR.Codes .DA ERR.Codes
|
||
L.ERR.Messages .DA ERR.Messages
|
||
.DA 0
|
||
*--------------------------------------
|
||
CS.INIT jsr SetPWD
|
||
|
||
jsr CMD.Init
|
||
bcs .9
|
||
|
||
lda (pPs)
|
||
ora #S.PS.F.EVENT Now accept events
|
||
sta (pPs)
|
||
|
||
ldy #S.PS.ARGC
|
||
lda (pPs),y
|
||
|
||
beq .1 no arg, continue starting interactive
|
||
|
||
jmp CSH.Init
|
||
|
||
.1 jsr HIS.Init
|
||
bcs .9
|
||
|
||
>PUSHWI KVER
|
||
>LDYA L.MSG.GREETINGS
|
||
>SYSCALL printf
|
||
|
||
.9 rts
|
||
*--------------------------------------
|
||
CS.RUN >LDA.G bReadMode READ Command ?
|
||
bne CS.RUN.READ
|
||
|
||
ldy #S.PS.RC
|
||
lda (pPs),y
|
||
beq .11
|
||
|
||
jsr IO.PrintErrMsg
|
||
bcs .9
|
||
|
||
.11 >LDA.G bPause
|
||
bpl .13
|
||
|
||
>SYSCALL GetChar
|
||
bcs .8
|
||
|
||
>STZ.G bPause
|
||
|
||
.13 jsr CheckSleep
|
||
bne .8
|
||
|
||
>LDA.G CSH.hBuf batch mode ?
|
||
beq .10
|
||
jmp CS.RUN.BATCH
|
||
*--------------------------------------
|
||
.10 jsr CL.RESET reset CmdBuf
|
||
|
||
.12 jsr CL.PrintPrompt
|
||
bcs .9
|
||
|
||
.1 >SLEEP
|
||
>SYSCALL GetChar
|
||
bcs .1 no char
|
||
|
||
cmp #C.EOF
|
||
beq .9
|
||
|
||
jsr CL.CHARIN
|
||
|
||
>LDA.G bCmdBufExec Something to execute ?
|
||
bpl .1
|
||
|
||
jsr CMD.Parse
|
||
|
||
>LDA.G CmdBuflen
|
||
beq .10 Empty line
|
||
|
||
jsr HIS.Add
|
||
|
||
jsr CMD.Exec
|
||
bcs .2
|
||
|
||
lda #0
|
||
|
||
.2 ldy #S.PS.RC
|
||
sta (pPs),y
|
||
|
||
>LDA.G bExit
|
||
bne .80
|
||
|
||
.8 clc
|
||
rts
|
||
|
||
.80 lda #0
|
||
sec
|
||
.9 rts
|
||
*--------------------------------------
|
||
CS.RUN.READ lda #0 reset Buffer
|
||
sta (ZPCMDBuf)
|
||
|
||
.1 >SLEEP
|
||
>SYSCALL GetChar
|
||
bcs .1 no char
|
||
|
||
jsr CL.CHARIN
|
||
|
||
>LDA.G bCmdBufExec
|
||
bpl .1
|
||
|
||
>PUSHW ZPCMDBuf
|
||
|
||
>PUSHEA.G CMD.VarName
|
||
>SYSCALL SetEnv
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN.BATCH >SYSCALL GetChar
|
||
bcs .2
|
||
|
||
cmp #3 test Ctrl-c
|
||
bne .1
|
||
|
||
sec
|
||
rts
|
||
|
||
.1 cmp #19 test Ctrl-s
|
||
bne .2
|
||
|
||
lda #$80
|
||
>STA.G bPause
|
||
clc
|
||
rts
|
||
|
||
.2 jsr CSH.Run
|
||
bcc .7
|
||
|
||
cmp #MLI.E.EOF
|
||
beq .9
|
||
|
||
pha
|
||
|
||
jsr CSH.ErrorMsg
|
||
|
||
pla
|
||
|
||
ldy #S.PS.RC
|
||
sta (pPs),y
|
||
sec
|
||
rts
|
||
|
||
.7 >LDA.G bCmdBufExec
|
||
bpl .8 Empty line....nothing to do....
|
||
|
||
jsr Cmd.Parse
|
||
|
||
lda (ZPCMDBuf)
|
||
beq .8
|
||
|
||
jsr Cmd.Exec
|
||
bcs .8
|
||
|
||
lda #0
|
||
|
||
.8 ldy #S.PS.RC
|
||
sta (pPs),y
|
||
clc
|
||
rts
|
||
|
||
.9 lda #0
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.DOEVENT lda (pEvent)
|
||
bpl .9
|
||
|
||
jsr CheckSleep
|
||
beq .9
|
||
|
||
* ldy #Sleep already set by CheckSleep
|
||
clc
|
||
ldx #4
|
||
|
||
.1 lda (pData),y
|
||
sbc #0
|
||
sta (pData),y
|
||
iny
|
||
dex
|
||
bne .1
|
||
|
||
.9 sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.QUIT jsr HIS.Quit
|
||
jsr CSH.Quit
|
||
jsr CMD.Quit
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
CheckSleep ldy #Sleep+3
|
||
lda (pData),y
|
||
dey
|
||
ora (pData),y
|
||
dey
|
||
ora (pData),y
|
||
dey
|
||
ora (pData),y
|
||
rts
|
||
*--------------------------------------
|
||
SetPWD ldy #S.PS.hPREFIX
|
||
lda (pPs),y
|
||
>SYSCALL GetMemPtr
|
||
>PUSHYA
|
||
>PUSHW L.ENV.PWD
|
||
>SYSCALL SetEnv
|
||
rts
|
||
*--------------------------------------
|
||
.INB /A2OSX.SRC/SBIN/SHELL.S.CL
|
||
.INB /A2OSX.SRC/SBIN/SHELL.S.CMD
|
||
.INB /A2OSX.SRC/SBIN/SHELL.S.CSH
|
||
.INB /A2OSX.SRC/SBIN/SHELL.S.IO
|
||
.INB /A2OSX.SRC/SBIN/SHELL.S.HIS
|
||
*--------------------------------------
|
||
CS.END
|
||
*--------------------------------------
|
||
ENV.PATH .AZ "PATH"
|
||
ENV.PWD .AZ "PWD"
|
||
ENV.PS1 .AZ "PS1"
|
||
ENV.HOME .AZ "HOME"
|
||
*--------------------------------------
|
||
INTCMDS .AZ "CD"
|
||
.AZ "DATE"
|
||
.AZ "ECHO"
|
||
.AZ "EXIT"
|
||
.AZ "PAUSE"
|
||
.AZ "PWD"
|
||
.AZ "READ"
|
||
.AZ "SET"
|
||
.AZ "SLEEP"
|
||
.AZ "STARTPROC"
|
||
.AZ "TIME"
|
||
.HS 00
|
||
*--------------------------------------
|
||
MSG.GREETINGS .AZ "\r\nA2osX-Shell %d.%d\r\n\r\n"
|
||
MSG.PROMPT .AZ "$ "
|
||
MSG.ECHO .AZ ">%s\r\n"
|
||
MSG.ERROR .AZ "[$%h]:%S.\r\n"
|
||
MSG.PRINTENV .AZ "%s=%s\r\n"
|
||
MSG.CSHERR .AZ "^\r\nLine #%D:"
|
||
FMT.DATE .AZ "%A (%w), %B %d %Y"
|
||
FMT.TIME .AZ "%H:%M:%S (%I:%M:%S%p)"
|
||
*--------------------------------------
|
||
.INB /A2OSX.SRC/SBIN/SHELL.C.CSH
|
||
.INB /A2OSX.SRC/X.ERRORS.S
|
||
*--------------------------------------
|
||
EscChars.Count .EQ 4
|
||
EscChars .AS 'DBAC'
|
||
*--------------------------------------
|
||
.DUMMY
|
||
.OR 0
|
||
DS.START
|
||
hCmdBuf .BS 1
|
||
CmdBufPtr .BS 1
|
||
CmdBuflen .BS 1
|
||
bCmdBufexec .BS 1
|
||
|
||
bEscMode .BS 1
|
||
bPause .BS 1
|
||
bExit .BS 1
|
||
bEcho .BS 1
|
||
|
||
bReadMode .BS 1
|
||
bSecureRead .BS 1
|
||
|
||
Sleep .BS 4
|
||
|
||
CMD.hCmdLine .BS 1
|
||
CMD.hFullpath .BS 1
|
||
CMD.bStartProc .BS 1
|
||
CMD.VarName .BS VarLen.MAX+1
|
||
CMD.Stat .BS S.STAT
|
||
CMD.Time .BS S.TIME
|
||
|
||
HIS.hBuf .BS 1
|
||
HIS.Count .BS 1
|
||
HIS.Index .BS 1
|
||
|
||
IO.hIn .BS 1
|
||
IO.hOut .BS 1
|
||
IO.hErr .BS 1
|
||
|
||
.INB /A2OSX.SRC/SBIN/SHELL.G.CSH
|
||
|
||
DS.END .ED
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE /A2OSX.SRC/SBIN/SHELL.S
|
||
ASM
|