Kernel version 0.9 : SHELL, enhancement in Batch mode....

SBIN/SHELL.S.TXT.txt

@@ -5,47 +5,39 @@ INC 1
 AUTO 6
 				.LIST OFF	
 *--------------------------------------
-TXT.OpenFileYA	pha
+TXT.Exec		jsr TXT.GetBuffer
-				>PUSHWI 0				Aux type
+				jsr TXT.GetChar
-				>PUSHBI 4				S.FILEINFO.TYPE.TXT
-				>PUSHBI	SYS.FOpen.R+SYS.FOpen.T
-				pla
-				
-				>PUSHYA
-				>SYSCALL FOpen
 				bcs .9
 				
-				ldy #hInputFile
+.11				cmp #' '
-				sta (pData),y
-.9				rts
-*--------------------------------------
-TXT.ReadFile	>PUSHWI UsrBuf256+1
-				>PUSHWI 127
-				ldy #hInputFile
-				lda (pData),y
-				>PUSHA
-				>SYSCALL FRead
-				bcs .9
-
-				tya
-				beq .10
-				
-				lda UsrBuf256,y		Y,A=Bytes read
-				cmp #$0D
 				bne .10
-
-				dey
 				
-.10				tya
+				jsr TXT.GetNextChar
-				sta (pData)
+				bcc .11
+				bcs .9
+				
+.10				ldy #0
+				
+				cmp #$0D
 				beq .2
-
+				
-.1				lda UsrBuf256,y
+.1				iny
-				sta (pData),y
+				sta (pData),y				
-				dey
+				
+				cpy #CmdLine.MAX
+				beq .2
+				
+				jsr TXT.GetNextChar
+				bcs .3
+				cmp #$0D
 				bne .1
 				
-.2				ldy #bEcho
+.2				jsr TXT.GetNextChar		Skip CR
+				
+.3				tya
+				sta (pData)
+				
+				ldy #bEcho
 				lda (pData),y
 				beq .8
 
@@ -55,15 +47,68 @@ TXT.ReadFile	>PUSHWI UsrBuf256+1
 .8				clc
 .9				rts
 *--------------------------------------
-TXT.CloseFile	ldy #hInputFile
+TXT.GetBuffer	ldy #hBatchFile
 				lda (pData),y
-				beq .9
+				>SYSCALL GetMemPtrA
+				>STYA ZPBufBase
 				
-				>SYSCALL FCloseA
+				ldy #BatchFileLen
+				lda (pData),y
+				clc
+				adc ZPBufBase
+				sta ZPBufEnd
 				
-.9				lda #0
+				iny
-				ldy #hInputFile
+				lda (pData),y
+				adc ZPBufBase+1
+				sta ZPBufEnd+1
+				
+TXT.SetBufPtr	ldy #BatchFilePtr
+				lda (pData),y
+				clc
+				adc ZPBufBase
+				sta ZPBufPtr
+				
+				iny
+				lda (pData),y
+				adc ZPBufBase+1
+				sta ZPBufPtr+1
+				rts
+*--------------------------------------
+TXT.PushPtr		
+*--------------------------------------
+TXT.GetNextChar	phy
+				ldy #BatchFilePtr
+				lda (pData),y
+				inc
 				sta (pData),y
+				bne .1
+				
+				iny
+				lda (pData),y
+				inc
+				sta (pData),y
+				
+.1				ply
+
+				inc ZPBufPtr
+				bne TXT.GetChar
+				inc ZPBufPtr+1
+
+TXT.GetChar		lda ZPBufPtr
+				eor ZPBufEnd
+				bne .1
+				
+				lda ZPBufPtr+1
+				eor ZPBufEnd+1
+				bne .1
+				
+				lda #MLI.ERR.EOF
+				sec
+				rts
+				
+.1				lda (ZPBufPtr)
+				clc
 				rts
 *--------------------------------------
 MAN

SBIN/SHELL.S.txt

@@ -15,6 +15,9 @@ AUTO 6
 ZPPTR1			.EQ ZPBIN
 ZPPTR2			.EQ ZPBIN+2
 ZPPTR3			.EQ ZPBIN+4
+ZPBufBase		.EQ ZPBIN+8
+ZPBufPtr		.EQ ZPBIN+10
+ZPBufEnd		.EQ ZPBIN+12
 *--------------------------------------
 CmdLine.MAX		.EQ 127
 VarLen.MAX		.EQ 15
@@ -74,11 +77,27 @@ CS.INIT			jsr SetPWD
 
 				beq CS.INIT.INTERACTIVE	no arg, continue starting interactive
 
+				>PUSHWI 0				Aux type
+				>PUSHBI 4				S.FILEINFO.TYPE.TXT
+				>PUSHBI	SYS.FOpen.R
+				
 				lda #1
 				>SYSCALL GetArgA
-				jsr TXT.OpenFileYA
+				>PUSHYA
+				>SYSCALL LoadFile
 				bcs .9
 				
+				phy
+				ldy #BatchFileLen+1
+				sta (pData),y
+				dey
+				pla
+				sta (pData),y
+				
+				txa
+				ldy #hBatchFile
+				sta (pData),y
+				
 				ldy #bExitOnEOF
 				lda #$FF
 				sta (pData),y
@@ -114,7 +133,7 @@ CS.RUN			ldy #bPause
 				jsr ERR.Print
 				bcs CS.RUN.EXIT.RTS
 				
-.11				ldy #hInputFile			batch mode ?
+.11				ldy #hBatchFile			batch mode ?
 				lda (pData),y
 				beq .10
 				
@@ -200,15 +219,13 @@ CS.RUN.READ		lda #0
 				plp
 				rts
 *--------------------------------------
-CS.RUN.BATCH	jsr	TXT.ReadFile
+CS.RUN.BATCH	jsr	TXT.Exec
 				bcs .9
 				
 				jsr CmdBuffer.Normalize
 				lda (pData)
 				beq CS.RUN.BATCH		Empty line
 
-*				jsr HIS.Add
-
 				>LDYA pData
 				jsr Cmd.ExecYA
 				ldy #S.PS.RC
@@ -216,8 +233,7 @@ CS.RUN.BATCH	jsr	TXT.ReadFile
 				clc
 				rts
 
-.9				jsr TXT.CloseFile
+.9				ldy #bExitOnEOF
-				ldy #bExitOnEOF
 				lda (pData),y
 				bne CS.RUN.EXIT
 				
@@ -228,14 +244,13 @@ CS.DOEVENT		sec
 				rts
 *--------------------------------------
 CS.CHARIN		tax
-				ldy #hInputFile			Batch mode ?
+				ldy #hBatchFile			Batch mode ?
 				lda (pData),y
 				beq .10
 * Batch Mode			
 				cpx #3					test Ctrl-c
 				bne .12
 				
-				jsr TXT.CloseFile
 				ldy #bExitOnEOF
 				lda (pData),y
 				ldy #bExit
@@ -367,10 +382,10 @@ CS.CHARIN.CTRL	cpx #13					CR
 *--------------------------------------
 CS.QUIT			jsr HIS.Quit
 
-				ldy #hInputFile
+				ldy #hBatchFile
 				lda (pData),y
 				beq .1
-				>SYSCALL FCloseA
+				>SYSCALL FreeMemA
 
 .1								
 .8				clc
@@ -391,10 +406,15 @@ PrintPrompt		>LDYA L.ENV.PS1
 				>SYSCALL ExpandPStrYA
 				phx
 				>PUSHYA
-				pla
-				>SYSCALL FreeMemA
 				>LDYA L.MSG.PROMPT
 				>SYSCALL PPrintFYA
+				plx
+				php
+				pha
+				txa
+				>SYSCALL FreeMemA
+				pla
+				plp
 .9				rts
 *--------------------------------------
 * Remove extra SPACE & comment
@@ -507,7 +527,6 @@ hNEWPATH		.BS 1
 hCmdLine		.BS 1
 Cmd.Exec.Mode	.BS 1
 hFullPath		.BS 1
-hTextFile		.BS 1
 *--------------------------------------
 				.DUMMY
 				.OR 0
@@ -523,7 +542,9 @@ bExitOnEOF		.BS 1
 hCmdHistory		.BS 1
 CmdHistory.IDX	.BS 1
 CmdHistory.END	.BS 1
-hInputFile		.BS 1
+hBatchFile		.BS 1
+BatchFilePtr	.BS 2
+BatchFileLen	.BS 2
 DS.END
 				.ED
 *--------------------------------------