Kernel 0.93+

BIN/CUT.S.txt

@@ -24,8 +24,8 @@ FieldNum		.BS 1
 StartChar		.BS 1
 EndChar			.BS 1
 Separator		.BS 1
-ZS.END
+hToClose		.BS 1
-				.ED
+ZS.END			.ED
 *--------------------------------------
 *			File Header (16 Bytes)
 *--------------------------------------
@@ -145,6 +145,10 @@ CS.RUN			stz ArgCount
 				lda (ZPPtr1)
 				cmp #S.FD.T.PIPE
 				bne .97
+				
+				ldy #S.PS.hStdIn
+				lda (pPS),y
+				sta hToClose
 *--------------------------------------
 CS.RUN.LOOP		>SLEEP
 				
@@ -160,8 +164,7 @@ CS.RUN.LOOP		>SLEEP
 				beq CS.RUN.LOOP
 				
 				jsr CS.RUN.OUT
-				bcs .9
+				bcc CS.RUN.LOOP
-				bra CS.RUN.LOOP
 				
 .8				cmp #MLI.E.EOF
 				bne .90
@@ -200,8 +203,10 @@ CS.RUN.OUT		ldx FieldNum
 .6				iny
 				lda (ZPBufPtr),y
 				beq .8
+
 				eor Separator
 				bne .6
+
 				sta (ZPBufPtr),y
 
 .8				>LDYA ZPBufPtr
@@ -264,7 +269,12 @@ CS.RUN.AddYToBufPtr
 				lda ZPBufPtr+1
 .8				rts
 *--------------------------------------
-CS.QUIT			lda hBuf
+CS.QUIT			lda hToClose
+				beq .1
+
+				>SYSCALL fclose			Close the pipe
+				
+.1				lda hBuf
 				beq .8
 
 				>SYSCALL FreeMem

BIN/GREP.S.txt

@@ -109,6 +109,7 @@ CS.RUN			stz ArgIndex
 
 .8				lda hFile
 				bne .80
+
 				ldy #S.PS.hStdIn
 				lda (pPS),y
 				tax
@@ -119,6 +120,10 @@ CS.RUN			stz ArgIndex
 				cmp #S.FD.T.PIPE
 				bne .97
 				
+				ldy #S.PS.hStdIn
+				lda (pPS),y
+				sta hFile
+	
 .80				>LDYAI 256
 				>SYSCALL GetMem
 				bcs .9
@@ -130,12 +135,9 @@ CS.RUN.LOOP		>SLEEP
 
 				>PUSHWI	256
 				>PUSHW ZPBufPtr
-				lda hFile
-				bne .1
-				ldy #S.PS.hStdIn
-				lda (pPS),y
 
-.1				>SYSCALL fgets
+				lda hFile
+				>SYSCALL fgets
 				bcs	.9
 				inc LineNum
 				bne .2
@@ -219,16 +221,16 @@ CS.RUN.toUpper	bit bIgnoreCase
 
 .9				rts	
 *--------------------------------------
-CS.QUIT			lda hBuf
+CS.QUIT			lda hFILE
 				beq .1
 
+				>SYSCALL FClose
+
+.1				lda hBuf
+				beq .8
+
 				>SYSCALL FreeMem
 
-.1				lda hFILE
-				beq .2
-
-				>SYSCALL FClose
-.2
 .8				clc
 				rts
 *--------------------------------------
@@ -250,8 +252,7 @@ MSG.NUMLINE		.AZ "%5D:"
 				.DUMMY
 				.OR 0
 DS.START
-DS.END
+DS.END			.ED
-				.ED
 *--------------------------------------
 MAN
 SAVE USR/SRC/BIN/GREP.S

BIN/SH.S.CMD.txt

@@ -279,21 +279,21 @@ CMD.SET.EXEC	jsr CORE.ArgV.NextChar	skip "`"
 				jmp CMD.READ.VAR
 .9				rts
 *--------------------------------------
-CMD.DATE		sec
+CMD.DATE		>LEA.G TimeBuf
-				.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
+				lda (ZPArgVBufPtr)
+				beq .1
+				
+				>LDYA ZPArgVBufPtr
+				bra .2
+.1				>LDYA L.FMT.DATE
+
+.2				>PUSHYA
+				
+				>LEA.G StatBuf
 				>SYSCALL StrFTime
 				>LEA.G StatBuf
 				>SYSCALL puts
@@ -338,49 +338,8 @@ CMD.ECHO		stz ZPPtr1				echo -N
 
 CMD.ECHO.CSYN	lda #E.CSYN
 				sec
-				rts
-*--------------------------------------
-CMD.GETKEY		lda (ZPArgVBufPtr)
-				beq CMD.ECHO.CSYN
 
-				ldy #S.PS.hStdIn
+CMD.ECHO.RTS	rts
-				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
@@ -404,7 +363,7 @@ CMD.READ		lda (ZPArgVBufPtr)
 				>PUSHBI 0
 				>LDYA ZPArgVBufPtr
 				>SYSCALL printf
-				bcs CMD.GETKEY.RTS
+				bcs CMD.ECHO.RTS
 				bra .5
 
 .9				jmp CMD.E.CSYN
@@ -414,7 +373,7 @@ CMD.READ		lda (ZPArgVBufPtr)
 				beq .9
 				>LDYA ZPArgVBufPtr
 				>SYSCALL AToL
-				bcs CMD.GETKEY.RTS
+				bcs CMD.ECHO.RTS
 
 				>PULLA
 				>STA.G READ.N

BIN/SH.S.CORE.txt

@@ -107,35 +107,34 @@ CORE.Run.SYN	lda #E.SYN
 				sec
 				rts
 *--------------------------------------
-CORE.Run		>LDYA ZPInputBufPtr		Save Actual cmd for looping
+CORE.Run	 	jsr IO.Reset
+
+				clc
+				.HS B0					BCS
+
+CORE.Run.1		sec						coming from PIPE OUT
+				ror
+				>STA.G CORE.bPipeIn
+
+				>LDYA ZPInputBufPtr		Save Actual cmd for looping
 				>STYA ZPInputCmdPtr
 
 				>LDYA ZPArgVBuf
 				>STYA ZPArgVBufPtr
+
 				lda #0					Reset ArgV Buffer
 				sta (ZPArgVBuf)
-				lda #S.PS.F.HOLD
+				dec
-				sta CORE.PSFlags
+*				lda #$ff
-				lda #$ff
 				sta CORE.IntCmd			assume external
 
-				jsr CORE.GetCharNB
+				lda #S.PS.F.HOLD
+				sta CORE.PSFlags
+
+.3				jsr CORE.GetCharNB
 				bcs CORE.Run.EOF
-				cmp #'|'
-				bne .21
 
-				jsr IO.Pipe.In
+				cmp #C.CR				empty line ?
-				bcs .9
-
-				jsr CORE.GetNextCharNB	Skip |
-				bcs CORE.Run.SYN
-				bra .3
-
-.21				pha
-				jsr IO.Reset
-				pla
-
-.3				cmp #C.CR				empty line ?
 				bne .33
 				jsr CORE.GetNextChar	skip CR...
 				bra .8
@@ -145,8 +144,7 @@ CORE.Run		>LDYA ZPInputBufPtr		Save Actual cmd for looping
 
 .12				jsr CORE.SkipLine
 
-.8				jsr IO.Reset
+.8				lda #0
-				lda #0
 				clc
 .9				rts						EOL, CS,A=0
 
@@ -197,36 +195,64 @@ CORE.Run.5		>LDYA L.CORE.IO
 CORE.Run.6		jsr CORE.ArgV.Add
 
 CORE.Run.7		jsr CORE.GetCharNB
-				bcs CORE.ExecCmd.1		Nothing to skip
+				bcs .2					Nothing to skip
+
 				jsr CORE.IsEndCmd
 				bcs CORE.Run.5
 
-				cmp #'|'
+				tax
-				bne CORE.ExecCmd		skip CR, ;
+				
+				jsr CORE.GetNextCharNB	Skip EoL char
+				
+				cpx #'|'				Pipe OUT ?
+				bne .2
+				sec
+.1				.HS 90					BCC
+
+.2				clc
+				ror
+				>STA.G CORE.bPipeOut
+
+				>LDA.G CORE.bPipeIn
+				bpl .3
+				
+				jsr IO.Pipe.In
+				bcs CORE.Run.RTS
+				
+.3				>LDA.G CORE.bPipeOut
+				bpl CORE.ExecCmd
 				
 				jsr IO.Pipe.Out
 				bcs CORE.Run.RTS
 
-				lda CORE.PSFlags
+				lda #S.PS.F.HOLD		Run in the background...
-				and #$ff^S.PS.F.HOLD	Run in the background...
+				trb CORE.PSFlags
-				ora #S.PS.F.CLOSEONX	...and close PIPE on exit
+				lda #S.PS.F.CLOSEONX	...and close PIPE OUT on exit
-				sta CORE.PSFlags
+				tsb CORE.PSFlags
-				jsr CORE.ExecCmd.1		Do not skip |
+
+				jsr CORE.ExecCmd
 				
 				php
 				pha
 				
-				jsr IO.Pop.Out			restore Output
+				>LDA.G CORE.bPipeIn
+				bpl .4
+				
+				jsr IO.Pop.In			restore Input
+				
+.4				jsr IO.Pop.Out			restore Output
 				
 				pla
 				plp
+				bcs CORE.Run.RTS
+				
+				jmp CORE.Run.1			Loop with Pipe IN
+				
 CORE.Run.RTS	rts
 *--------------------------------------
 * Input : ZPArgVBuf
 *--------------------------------------
-CORE.ExecCmd	jsr CORE.GetNextCharNB	Skip EoL char
+CORE.ExecCmd	lda #0
-
-CORE.ExecCmd.1	lda #0
 				sta (ZPArgVBufPtr)
 				>LDYA ZPArgVBuf
 				>STYA ZPArgVBufPtr
@@ -252,10 +278,7 @@ CORE.ExecExtCmd	>PUSHB CORE.PSFlags
 				>PUSHA
 				>PUSHBI 1
 				>PUSHW L.MSG.PID
-				ldy #S.PS.hStdErr
+				jmp IO.PrintErr
-				lda (pPS),y
-				>SYSCALL fprintf
-				rts
 
 .4				>SLEEP					Suspend this PID
 				sec

BIN/SH.S.IO.txt

@@ -48,13 +48,8 @@ IO.Reset.In		sec
 				beq .8
 				bcc .1
 				
-				pha
-
 				ldy #S.PS.hStdIn
-				lda (pPS),y
+				jsr IO.Close.Y
-
-				>SYSCALL fclose
-				pla
 				
 .1				ldy #S.PS.hStdIn
 				sta (pPS),y
@@ -102,11 +97,8 @@ IO.Reset.Out	sec
 				
 				bcc .1
 				
-				pha
 				ldy #S.PS.hStdOut
-				lda (pPS),y
+				jsr IO.Close.Y
-				>SYSCALL fclose
-				pla
 				
 .1				ldy #S.PS.hStdOut
 				sta (pPS),y
@@ -125,16 +117,21 @@ IO.Set.Err		pha
 *--------------------------------------			
 IO.Reset.Err	>LDA.G IO.hErr
 				beq .8
-				pha
+
 				ldy #S.PS.hStdErr
-				lda (pPS),y
+				jsr IO.Close.Y
-				>SYSCALL fclose
+				
-				pla
 				ldy #S.PS.hStdErr
 				sta (pPS),y
 				>STZ.G IO.hErr
 .8				rts
 *--------------------------------------
+IO.Close.Y		pha
+				lda (pPS),y
+				>SYSCALL fclose
+				pla
+				rts
+*--------------------------------------
 IO.Pipe.OpenR	ldx #O.RDONLY+O.TEXT
 				.HS 2C					BIT ABS
 

BIN/SH.S.txt

@@ -16,36 +16,34 @@ C.NOHUP			.EQ 3
 C.DATE			.EQ 4
 C.ECHO			.EQ 5
 C.EXIT			.EQ 6
-C.GETKEY		.EQ 7
+C.MD			.EQ 7
-C.MD			.EQ 8
+C.PAUSE			.EQ 8
-C.PAUSE			.EQ 9
+C.PWD			.EQ 9
-C.PWD			.EQ 10
+C.RD			.EQ 10
-C.RD			.EQ 11
+C.READ			.EQ 11
-C.READ			.EQ 12
+C.REN			.EQ 12
-C.REN			.EQ 13
+C.SET			.EQ 13
-C.SET			.EQ 14
+C.SLEEP			.EQ 14
-C.SLEEP			.EQ 15
+C.SHIFT			.EQ 15
-C.SHIFT			.EQ 16
+C.PUSHD			.EQ 16
-C.TIME			.EQ 17
+C.POPD			.EQ 17
-C.PUSHD			.EQ 18
+C.FUNCTION		.EQ 18
-C.POPD			.EQ 19
+C.CALL			.EQ 19
-C.FUNCTION		.EQ 20
+C.BREAK			.EQ 20
-C.CALL			.EQ 21
+C.SWITCH		.EQ 21
-C.BREAK			.EQ 22
+C.CASE			.EQ 22
-C.SWITCH		.EQ 23
+C.DEFAULT		.EQ 23
-C.CASE			.EQ 24
-C.DEFAULT		.EQ 25
 *--------------------------------------
-C.FOR			.EQ 26
+C.FOR			.EQ 24
 C.FOR.LIST			.EQ 0
 C.FOR.FILEEXEC		.EQ 1
-C.WHILE			.EQ 27
+C.WHILE			.EQ 25
-C.IF			.EQ 28
+C.IF			.EQ 26
-C.NEXT			.EQ 29
+C.NEXT			.EQ 27
-C.LOOP			.EQ 30
+C.LOOP			.EQ 20
-C.ELSE			.EQ 31
+C.ELSE			.EQ 29
-C.FI			.EQ 32
+C.FI			.EQ 30
-C.END			.EQ 33
+C.END			.EQ 31
 *--------------------------------------
 C.CLEXEC		.EQ 63
 *--------------------------------------
@@ -124,8 +122,6 @@ L.MSG.ERROR		.DA MSG.ERROR
 L.MSG.PRINTENV	.DA MSG.PRINTENV
 L.MSG.PID		.DA MSG.PID
 L.FMT.DATE		.DA FMT.DATE
-L.FMT.TIME		.DA FMT.TIME
-L.FMT.GETKEY	.DA FMT.GETKEY
 L.FMT.Long		.DA FMT.Long
 J.ESC			.DA CL.BS			left arrow
 				.DA HIS.GetNext			
@@ -141,7 +137,6 @@ J.CMD			.DA CMD...
 				.DA CMD.DATE
 				.DA CMD.ECHO
 				.DA CMD.EXIT
-				.DA CMD.GETKEY
 				.DA CMD.MD
 				.DA CMD.PAUSE
 				.DA CMD.PWD
@@ -151,7 +146,6 @@ J.CMD			.DA CMD...
 				.DA CMD.SET
 				.DA CMD.SLEEP
 				.DA CMD.SHIFT
-				.DA CMD.TIME
 				.DA CMD.PUSHD
 				.DA CMD.POPD
 				.DA CMD.FUNCTION
@@ -530,9 +524,7 @@ MSG.ERROR		.AS "[$%h]:%S."
 MSG.ECHOCRLF	.AZ "\r\n"
 MSG.PRINTENV	.AZ "%s = %s\r\n"
 MSG.PID			.AZ "PID=%d\r\n"
-FMT.DATE		.AZ "%A (%w), %B %d %Y"
+FMT.DATE		.AZ "%A, %B %d %Y %H:%M:%S"
-FMT.TIME		.AZ "%H:%M:%S (%I:%M:%S%p)"
-FMT.GETKEY		.AZ "%d"
 FMT.Long		.AZ "%L"
 *--------------------------------------
 HOME.PROFILE	.AZ "${HOME}PROFILE"
@@ -555,7 +547,6 @@ CMD				.AT ".."
 				.AT "DATE"
 				.AT "ECHO"
 				.AT "EXIT"
-				.AT "GETKEY"
 				.AT "MD"
 				.AT "PAUSE"
 				.AT "PWD"
@@ -565,7 +556,6 @@ CMD				.AT ".."
 				.AT "SET"
 				.AT "SLEEP"
 				.AT "SHIFT"
-				.AT "TIME"
 				.AT "PUSHD"
 				.AT "POPD"
 				.AT "FUNCTION"
@@ -673,6 +663,8 @@ CL.Len			.BS 1
 CL.bReady		.BS 1
 
 CORE.hArgVBuf	.BS 1
+CORE.bPipeIn	.BS 1
+CORE.bPipeOut	.BS 1
 
 HIS.hBuf		.BS 1
 HIS.Count		.BS 1

SYS/KERNEL.S.TIME.txt

@@ -39,8 +39,10 @@ K.PTime2Time	jsr SHARED.SPtr1PPtr2
 				lsr						C is high bit of month
 				ldy #S.Time.YEAR
 				sta (ZPPtr2),y			set year
+
 				sta ACC32+3				for conputing Century/WDAY later
 				lda (ZPPtr1)			Get Month/day
+
 				pha						save Day
 				ror
 				lsr
@@ -53,6 +55,7 @@ K.PTime2Time	jsr SHARED.SPtr1PPtr2
 				and #$1F
 				iny
 				sta (ZPPtr2),y			set day
+
 				lda ACC32+3				get back year
 				cmp #69					if before 70 CC,if > 70, CS
 				lda #0
@@ -60,7 +63,7 @@ K.PTime2Time	jsr SHARED.SPtr1PPtr2
 				eor #1					toggle C
 				adc #19					set date before 1970 -> 20xx
 				sta (ZPPtr2)			set Century
-				sta ACC32+2				for conputing WDAY later
+				sta ACC32+2				for computing WDAY later
 
 				ldy #2
 				lda (ZPPtr1),y			Get Min
@@ -80,22 +83,28 @@ K.PTime2Time	jsr SHARED.SPtr1PPtr2
 *--------------------------------------		
 K.ComputeWDAY	lda #DAY0-1				Thursday : 4 (-1 for mod 7)
 				pha
-				lda #19
+
+				lda #CENTURY0
 				sta ACC32
-				lda #70
+				lda #YEAR0
 				sta ACC32+1
+
 .1				ldy ACC32
 				lda ACC32+1
+
 				cpy ACC32+2
 				bne .2
 				cmp ACC32+3	
 				beq .4
+
 .2				jsr TIME.IsLeapYearYA	CS = Leap			
+
 				pla
-				adc #1
+				adc #1					365 mod 7
 				cmp #7
 				bcc .3
 				sbc #7					MOD 7
+
 .3				pha
 				inc ACC32+1
 				lda ACC32+1
@@ -109,28 +118,41 @@ K.ComputeWDAY	lda #DAY0-1				Thursday : 4 (-1 for mod 7)
 .4				ldy #S.Time.MONTH
 				lda (ZPPtr2),y			get month
 				tax
-.5				lda K.StrFTime.MDAY-1,x	get day count in this month
+
-				clc
+				dex						don't include actual month
+				beq .71
+
+.5				clc						assume NO leap
+
+				lda K.StrFTime.MDAY-1,x	get day count in this month
 				bne	.6					february ?
+
 				ldy ACC32+2
 				lda ACC32+3	
 				jsr TIME.IsLeapYearYA	CS = Leap			
+
 .6				pla
 				adc K.StrFTime.MDAY-1,x
+
 				cmp #7
 				bcc .7
 				sbc #7
+				
 .7				pha
 				dex
 				bne .5
-				pla
+				
+.71				pla
 				ldy #S.Time.DAY
+				clc
 				adc (ZPPtr2),y			get day in month (1..31)
 				dec						adjust range 0.30 for MOD 7
+
 .8				cmp #7					MOD 7
 				bcc .80
 				sbc #7
 				bra .8
+
 .80				inc						adjust range 1..7
 				ldy #S.Time.WDAY
 				sta (ZPPtr2),y
@@ -256,14 +278,17 @@ K.CTime2Time.HMS
 TIME.IsLeapYearYA
 				cmp #0					Year = 00 ?
 				bne .1					no
-				tya						year = 00, get century in a
+
-				and #$3					mod 4 = 0 ?
+				tya						year = 00, get century in A
-				beq .9					leap year
+				
-.8				clc						not leap
+				and #$3					Century mod 4 = 0 ?
+				beq .9					leap year (2000)
+.8				clc						not leap (1900)
 				rts
 
 .1				and #$3					mod 4 = 0 ?
 				bne .8
+
 .9				sec						Leap
 				rts
 *--------------------------------------