Bootstrap with assembler

ref/console.tal

@@ -0,0 +1,108 @@
+( usage: uxncli console.rom arg1 arg2 arg3 Prints Hello Uxn!, and listens for incoming stdin events on enter. )
+
+|10 @Console &vector $2 &read $1 &pad $4 &type $1 &write $1 &error $1
+
+|0000
+
+	@buf
+
+|0100
+
+@on-reset ( -> )
+	;on-argument .Console/vector DEO2
+	.Console/type DEI ?{ ;on-stdin .Console/vector DEO2 }
+	;dict/hello <print-str>
+	BRK
+
+@on-argument ( -> )
+	.Console/read DEI .buf skey ?{ BRK }
+	<print-type>
+	;dict/yousent <print-str>
+	LIT "" #18 DEO
+	;buf <print-str>/
+	LIT "" #18 DEO
+	#0a18 DEO
+	;buf sclr/ .Console/type DEI #04 NEQ ?{
+		;dict/argend <print-str>
+		;on-stdin .Console/vector DEO2 }
+	BRK
+
+@on-stdin ( -> )
+	.Console/read DEI .buf skey ?{ BRK }
+	;buf ;dict/quit scmp ?&quit
+	<print-type>
+	;dict/yousaid <print-str>
+	LIT "" #18 DEO
+	;buf <print-str>/
+	LIT "" #18 DEO
+	#0a18 DEO
+	;buf sclr/ BRK
+	&quit ( buf* -> )
+		#800f DEO
+		BRK
+
+@<print-type> ( -- )
+	[ LIT2 00 -Console/type ] DEI #01 GTH DUP ADD ;types ADD2
+	( ) LDA2 !<print-str>/
+
+(
+@|stdlib )
+
+@<print-str> ( str* -- )
+	&w ( -- )
+		LDAk #18 DEO
+		INC2 & LDAk ?&w
+	POP2 JMP2r
+
+@sclr ( str* -- )
+	&w ( -- )
+		STH2k #00 STH2r STA
+		INC2 & LDAk ?&w
+	POP2 JMP2r
+
+@skey ( key buf -- proc )
+	OVR #20 LTH ?{
+		#00 SWP sput #00 JMP2r }
+	POP2 #01 JMP2r
+
+@scap ( str* -- end* )
+	&w ( -- )
+		INC2 & LDAk ?&w
+	JMP2r
+
+@sput ( chr str* -- )
+	scap/ STA
+	JMP2r
+
+@scmp ( a* b* -- f )
+	STH2
+	&l ( a* b* -- f )
+		LDAk LDAkr STHr NEQk ?&d
+		DUP EOR EQUk ?&d
+		POP2 INC2 INC2r !&l
+	&d ( a* c1 c2 b* -- f )
+		NIP2 POP2r EQU 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
+
+(
+@|assets )
+
+@types
+	=dict/std =dict/arg
+
+@dict ( )
+	&hello "Welcome 20 "to 20 "Uxn! 0a $1
+	&yousaid "You 20 "said: 20 $1
+	&yousent "You 20 "sent: 20 $1
+	&std "(std) $1
+	&arg "(arg) $1
+	&quit "quit $1
+	&argend "(argend) 0a $1
+

ref/makefile

@@ -4,9 +4,8 @@ all: bin/uxn
 
 run: all
 	@ wc -c bin/uxn
-	@ bin/uxn test.bin "Text from arg"
+	@ cat console.tal | bin/uxn drifloon.bin > bin/console.rom
-test: all
+	@ bin/uxn test.bin "String sent through stdin"
-	@ bin/uxn opc-test.bin
 format:
 	@ clang-format -i uxn.c
 clean: