A2osX/BIN/CHTYP.S.txt

NEW
  AUTO 3,1
				.LIST OFF
				.OP	65C02
				.OR	$2000
				.TF bin/chtyp
*--------------------------------------
				.INB inc/macros.i
				.INB inc/a2osx.i
				.INB inc/mli.i
				.INB inc/mli.e.i
*--------------------------------------
X.ENTER.SUBDIR	.EQ 0
X.COPY.TO.DEST	.EQ 0
X.DELETE.SOURCE	.EQ 0
*--------------------------------------
* Zero Page Segment, up to 32 bytes
*--------------------------------------
				.DUMMY
				.OR ZPBIN
ZS.START

ZPPtr1			.BS 2
ZPPtr2			.BS 2
ZPFileName		.BS 2
ZPFileStat		.BS 2

ZPFullPath		.BS 2

ArgIndex		.BS 1
HexFileType		.BS 1

hSrcFullPath	.BS 1
bPause			.BS 1

bContinue		.BS 1
bRecurse		.BS 1

ZS.END			.ED
*--------------------------------------
*			File Header (16 Bytes)
*--------------------------------------
CS.START		cld
				jmp (.1,x)
				.DA #$61				6502,Level 1 (65c02)
				.DA #1					BIN Layout Version 1
				.DA #0					S.PS.F.EVENT
				.DA #0
				.DA CS.END-CS.START		Code Size (without Constants)
				.DA DS.END-DS.START		Data SegmentSize
				.DA #16					Stack Size
				.DA #ZS.END-ZS.START	Zero Page Size
				.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1				.DA CS.INIT
				.DA CS.RUN
				.DA CS.DOEVENT		
				.DA	CS.QUIT
*--------------------------------------
L.MSG.USAGE		.DA MSG.USAGE
L.MSG.FILE		.DA MSG.FILE
L.MSG.OK		.DA MSG.OK
L.MSG.ERR		.DA MSG.ERR
L.PRODOS.FT.TXT	.DA PRODOS.FT.TXT			
				.DA 0
*--------------------------------------
CS.INIT			clc
				rts
*--------------------------------------
CS.RUN			inc ArgIndex
				lda ArgIndex
				>SYSCALL ArgV
				bcs .7

				>STYA ZPPtr1
				lda (ZPPtr1)
				cmp #'-'
				bne .4

				ldy #1 
				lda (ZPPtr1),y

				ldx #OptionVars-OptionList-1
.2				cmp OptionList,x
				beq .3

				dex
				bne .2

.99				>PUSHW L.MSG.USAGE
				>PUSHBI 0
				>SYSCALL PrintF
				lda #E.SYN
				sec
				rts

.3				ldy OptionVars,x
				lda #$80
				sta $0,y
				bra CS.RUN
*--------------------------------------
.4				lda HexFileType
				bne .5
				
				jsr GetHexFileType
				bcs .99
				bra CS.RUN

.5				>LDA.G hSrcBasePath
				bne .99

				>LDYA ZPPtr1
				jsr InitSrcDirYA
				bcs .99
				bra CS.RUN
*--------------------------------------
.7				>LDA.G hSrcBasePath
				beq .99					no src ? ERROR

				lda HexFileType
				beq .99					we also have a TYPE
				
				>LDYAI 256
				>SYSCALL GetMem
				bcs .99
				>STYA ZPFullPath
				stx hSrcFullPath
*--------------------------------------
CS.RUN.LOOP		ldy #S.PS.hStdIn
				lda (pPS),y
				>SYSCALL FEOF
				bcs .99

				tay
				bne .1

				>SYSCALL GetChar
				bcs .99

				cmp #$03				Ctrl-C
				beq .99					Abort....

				cmp #$13				Ctrl-S
				bne .1

				lda bPause
				eor	#$ff
				sta bPause
				bne CS.RUN.LOOP

.1				bit bPause
				bmi CS.RUN.LOOP			Pause...
*--------------------------------------
				jsr GetEntry
				bcs CS.RUN.LEAVE

				jsr FilterMatch
				bcs CS.RUN.NEXT			no match, skip....

				ldy #S.STAT.MODE+1
				lda (ZPFileStat),y
				and #$70
				bne .5					REG file ?

				jsr CS.RUN.FILE
				bcc CS.RUN.NEXT
				rts

.5				cmp /S.STAT.MODE.DIR	DIR ?
				bne .6

				jsr CS.RUN.DIR
				bcc CS.RUN.NEXT
				rts

.6				lda #MLI.E.UNSUPST
				sec
.99				rts
*--------------------------------------
CS.RUN.NEXT		jsr GetNextEntry
				bcc CS.RUN.LOOP
				
CS.RUN.LEAVE	jsr LeaveSubDir
				bcs .90

				jsr BasePath..
				
				jmp CS.RUN.NEXT

.90				lda #0
				sec
.99				rts
*--------------------------------------
CS.RUN.DIR		bit bRecurse
				bpl .8

				lda (ZPFileName)
				cmp #'.'
				bne .1
				
				ldy #1
				lda (ZPFileName),y
				beq .8
				
				cmp #'.'
				bne .1
				
				iny
				lda (ZPFileName),y
				beq .8
				
.1				jsr CS.RUN.GetFilePath
				
				>LDYA ZPFileName
				jmp EnterSubDirYA

.8				clc
				rts
*--------------------------------------
CS.RUN.FILE		jsr FilterMatch
				bcs .8					no match, skip....
				
				jsr CS.RUN.GetFilePath
				
				>PUSHW L.MSG.FILE
				>PUSHW ZPFullPath
				>PUSHBI 2
				>SYSCALL PrintF
				bcs .9
				
				>PUSHW ZPFullPath

				>PUSHB HexFileType

				>SYSCALL ChTyp
				jsr CS.RUN.CheckErr

.8				clc
.9				rts
*--------------------------------------
CS.RUN.CheckErr	bcs .1

				>LDYA L.MSG.OK
				>SYSCALL PutS
				rts

.1				pha
				>PUSHW L.MSG.ERR
				pla
				pha
				>PUSHA
				>PUSHBI 1
				>SYSCALL PrintF

				lda bContinue
				eor #$80
				asl
				pla
				rts
*--------------------------------------
CS.RUN.GetFilePath
				>PUSHW ZPFullPath
				>LDA.G hSrcBasePath
				>SYSCALL GetMemPtr
				>PUSHYA
				>SYSCALL StrCpy

				>PUSHW ZPFullPath
				>PUSHW ZPFileName
				>SYSCALL StrCat
				rts
*--------------------------------------
CS.DOEVENT		sec
				rts
*--------------------------------------
CS.QUIT			jsr LeaveSubDir
				bcc CS.QUIT

				>LDA.G hFilter
				beq .1

				>SYSCALL FreeMem

.1				lda hSrcFullPath
				beq .8

				>SYSCALL FreeMem

.8				clc
				rts
*--------------------------------------
GetHexFileType	ldy #$ff

.10				iny
				lda (ZPPtr1),y
				bne .10

				cpy #3
				bne .9

				lda (ZPPtr1)
				cmp #'0'
				bne .1

				ldy #1
				lda (ZPPtr1),y
				jsr IsDigit16
				bcs .9

				asl
				asl
				asl
				asl
				sta HexFileType
				
				iny
				lda (ZPPtr1),y
				jsr IsDigit16
				bcs .9

				tsb HexFileType
*				clc
				rts

.1				ldx #0

				>LDYA L.PRODOS.FT.TXT
				>STYA ZPPtr2

.2				ldy #2

.21				lda (ZPPtr1),y
				cmp #'a'
				bcc .4

				cmp #'z'+1
				bcs .4

				eor #$20

.4				cmp (ZPPtr2),y
				bne .5

				dey
				bpl .21

				lda PRODOS.FT.HEX,x
				sta HexFileType
				clc
				rts

.5				clc
				lda ZPPtr2
				adc #3
				sta ZPPtr2
				bcc .6
				
				inc ZPPtr2+1

.6				inx
				cpx #PRODOS.FT.TXT-PRODOS.FT.HEX
				bne .2

.9				sec
				rts
*---------------------------------------
IsDigit16		cmp #'0'
				bcc .9

				cmp #'9'+1
				bcc .8

				cmp #'A'
				bcc .9

				cmp #'F'+1
				bcc .1

				cmp #'a'
				bcc .9

				cmp #'f'+1
				bcs .9

				eor #$20
.1
*				clc
				sbc #'A'-11			cc so A->10 (11-CC)
				clc

.8				and #$0F
				rts

.9				sec
				rts
*--------------------------------------
				.INB usr/src/shared/x.fileenum.s
*--------------------------------------
CS.END
*--------------------------------------
OptionList		.AS "CRcr"
OptionVars		.DA #bContinue,#bRecurse,#bContinue,#bRecurse
*--------------------------------------
MSG.USAGE		.AS "Usage : CHTYP type [File *,? wildcards allowed]\r\n"
				.AS "              type : 0xx (Hexadecimal byte),SYS,TXT...\r\n"
				.AS "   -C : Continue on error\r\n"
				.AZ "   -R : Recurse subdirectories\r\n"
MSG.OK			.AZ "[OK]"
MSG.ERR			.AZ "[%h]\r\n"
MSG.FILE		.AZ "CHTYP File:%S..."
*--------------------------------------
PRODOS.FT.HEX	.HS 0406FAFCFDCBCCCFFF
PRODOS.FT.TXT	.AS "TXT"
				.AS "BIN"
				.AS "ASM"
				.AS "BAS"
				.AS "VAR"
				.AS "PIX"
				.AS "FON"
				.AS "PAK"				
				.AS "SYS"
*--------------------------------------
				.DUMMY
				.OR 0
DS.START		.INB usr/src/shared/x.fileenum.g
DS.END			.ED
*--------------------------------------
MAN
SAVE usr/src/bin/chtyp.s
ASM