uxn/projects/examples/devices/file.save.tal

( simple Dev/File writing example )

( devices )

|00 @System     [ &vector $2 &pad    $6 &r      $2 &g     $2 &b      $2 ]
|a0 @File       [ &vector $2 &success $2 &stat $2 &delete $1 &append $1 &name $2 &length $2 &read $2 &write $2 ]

( variables )

|0000

( init )

|0100 ( -> )
	;try-save JSR2
	BRK

@try-save ( -- )
	( save contents to file )
	;contents/end ;contents SUB2 .File/length DEO2
	;filename .File/name DEO2
	;contents .File/write DEO2

	.File/success DEI2 ORA ,&success JCN
	( failed to write: bright yellow background )
	#f0f7 .System/r DEO2
	#f0f7 .System/g DEO2
	#00f7 .System/b DEO2
	JMP2r

	&success
	( write successful: dark blue background )
	#00f7 .System/r DEO2
	#00f7 .System/g DEO2
	#40f7 .System/b DEO2
	JMP2r

@filename "hello.txt 00
@contents "Hello 20 "world, 0a "how 20 "are 20 "you? 0a
	&end