uxn-utils/cli/stdlib/stdlib.tal

|0100

@on-reset ( -> )
	;tests/end ;tests
	&l ( -- )
		LDA2k JSR2 test INC2 INC2 GTH2k ?&l
	POP2 POP2
	( lb ) #0a18 DEO
	( debugger ) #010e DEO
	( exit ) #800f DEO
	BRK

@test ( f -- )
	#30 ADD #18 DEO
	JMP2r

(
@|tests )

@tests [
	=test-dec1 =test-dec2 =test-dec3 =test-dec4
	=test-hex1 =test-hex2 =test-hex3 =test-hex4
	=test-scmp1 =test-scmp2 =test-scmp3 =test-scmp4 ] &end

@test-dec1
	#0a18 DEO
	;dict/dec1 sdec #1234 EQU2 JMP2r

@test-dec2
	;dict/dec2 sdec #0123 EQU2 JMP2r

@test-dec3
	;dict/dec3 sdec #0000 EQU2 JMP2r

@test-dec4
	;dict/dec4 sdec #0000 EQU2 JMP2r

@test-hex1
	#0a18 DEO
	;dict/hex1 shex #12c0 EQU2 JMP2r

@test-hex2
	;dict/hex2 shex #034f EQU2 JMP2r

@test-hex3
	;dict/dec3 sdec #0000 EQU2 JMP2r

@test-hex4
	;dict/dec4 sdec #0000 EQU2 JMP2r

@test-scmp1
	#0a18 DEO
	{ "text 00 }
	STH2r { "text 00 }
	STH2r scmp #01 EQU JMP2r

@test-scmp2
	{ "text 00 }
	STH2r { "te 00 }
	STH2r scmp #00 EQU JMP2r

@test-scmp3
	{ "textext 00 }
	STH2r { "text 00 }
	STH2r scmp #00 EQU JMP2r

@test-scmp4
	{ 00 "ext 00 }
	STH2r { "text 00 }
	STH2r scmp #00 EQU JMP2r

(
@|stdlib )

@scap ( str* -- end* )
	LDAk ?&w
	JMP2r
	&w ( -- )
		INC2 LDAk ?&w
	JMP2r

@sput ( chr str* -- )
	scap INC2k #00 ROT ROT STA
	STA
	JMP2r

@slen ( str* -- len* )
	DUP2 scap SWP2 SUB2 JMP2r

@scat ( src* dst* -- )
	scap

@scpy ( src* dst* -- )
	OVR2 LDA ?&e
	POP2 POP2 JMP2r
	&e STH2
	&w ( -- )
		LDAk STH2kr STA
		INC2r INC2 LDAk ?&w
	POP2 #00 STH2r STA
	JMP2r

@sclr ( str* -- )
	LDAk ?&w
	POP2 JMP2r
	&w ( -- )
		STH2k #00 STH2r STA
		INC2 LDAk ?&w
	POP2 JMP2r

@scmp ( a* b* -- f )
	STH2
	&l ( -- )
		LDAk LDAkr STHr ANDk #00 EQU ?&e
		NEQk ?&e
		POP2 INC2 INC2r !&l
	&e NIP2 POP2r EQU JMP2r

@sdec ( str* -- val* )
	[ LIT2r 0000 ]
	&w ( -- )
		( validate ) LDAk [ LIT "0 ] SUB #09 GTH ?&end
		( accumulate ) [ LIT2r 000a ] MUL2r
		( combine ) LDAk [ LIT "0 ] SUB [ LITr 00 ] STH
		ADD2r
		( continue ) INC2 LDAk ?&w
	&end POP2 STH2r JMP2r

@shex ( str* -- val* )
	[ LIT2r 0000 ]
	&w ( -- )
		( validate ) LDAk chex INC #00 EQU ?&end
		( accumulate ) [ LITr 40 ] SFT2r
		( combine ) LDAk chex [ LITr 00 ] STH
		ADD2r
		( continue ) INC2 LDAk ?&w
	&end POP2 STH2r JMP2r

@chex ( c -- val|ff )
	( dec ) [ LIT "0 ] SUB DUP #09 GTH ?{ JMP2r }
	( hex ) #27 SUB DUP #0f GTH ?{ JMP2r }
	( err ) POP #ff JMP2r

(
@|print )

@<pstr> ( str* -- )
	&w ( -- )
		LDAk #18 DEO
		INC2 & LDAk ?&w
	POP2 JMP2r

@<phex> ( short* -- )
	SWP <phex>/b
	&b ( -- )
		DUP #04 SFT <phex>/c
	&c ( -- )
		#0f AND DUP #09 GTH #27 MUL ADD [ LIT "0 ] ADD #18 DEO
		JMP2r

@<pdec> ( short* -- )
	#2710 [ LIT2r 00fb ]
	&w ( -- )
		DIV2k #000a DIV2k MUL2 SUB2 SWPr EQUk OVR STHkr EQU AND ?{
			DUP [ LIT "0 ] ADD #19 DEO
			INCr }
		POP2 #000a DIV2 SWPr INCr STHkr ?&w
	POP2r POP2 POP2 JMP2r

@<pmem> ( addr* -- )
	#0000
	&l ( -- )
		ADD2k LDA <phex>/b
		DUP #0f AND #0f NEQ #16 MUL #0a ADD #18 DEO
		INC NEQk ?&l
	POP2 POP2 JMP2r

(
@|assets )

@dict &dec1 "4660 $1
	&dec2 "291 $1
	&dec3 "0 $1
	&dec4 "q2x*63? $1
	&hex1 "12c0 $1
	&hex2 "34f $1
	&hex3 "0 $1
	&hex4 "q2x*63? $1