Summary
In-memory representation of Factor image files

Metadata

Parents:	tools
Tags:	image, vm
Authors:	nomennescio

Words

Tuple classes

Class	Superclass	Slots
embedded-image-footer.32	struct
embedded-image-footer.64	struct
embedded-image-footer.union	struct
image	tuple	footer leader header data code trailer
image-header.32	struct
image-header.64	struct
image-header.union	struct
uncompressable-image	tuple
unsupported-image-header	tuple

Predicate classes

Class	Superclass
compressable-image	image

Union classes

bytes

embedded-image-footer

image-header

Ordinary words

Word	Stack effect
>compressable	( uncompressable-image -- compressable-image )
>compression-header	( headerv4 -- headerv4+ )
check-image-header	( header -- header.32/header.64/* )
image-magic	( -- value )
image-version	( -- value )
load-factor-image	( filename -- image )
read*	( n -- bytes )
read-footer	( -- footer-offset footer.32/footer.64/f )
read-header	( -- header.32/header.64/* )
read-struct*	( class -- struct )
read-union-footer	( -- footer-offset footer )
save-factor-image	( image filename -- )
skip-struct	( struct -- )
sync-header	( image -- image' )
uncompressable-image	( -- * )
uncompressed-code?	( image -- ? )
uncompressed-data?	( image -- ? )
unsupported-image-header	( -- * )
valid-footer?	( footer -- ? )
valid-header?	( header -- ? )
valid-image-footer?	( footer -- footer.32/footer.64/f )
with-position	( quot -- )

Class predicate words

Word	Stack effect
bytes?	( object -- ? )
compressable-image?	( object -- ? )
embedded-image-footer.32?	( object -- ? )
embedded-image-footer.64?	( object -- ? )
embedded-image-footer.union?	( object -- ? )
embedded-image-footer?	( object -- ? )
image-header.32?	( object -- ? )
image-header.64?	( object -- ? )
image-header.union?	( object -- ? )
image-header?	( object -- ? )
image?	( object -- ? )
uncompressable-image?	( object -- ? )
unsupported-image-header?	( object -- ? )

Files


Metadata files


Children from resource:extra

Vocabulary	Summary
tools.image.analyzer
tools.image.compression
tools.image.compressor	compress Factor image file for loading by the VM
tools.image.uncompressor	uncompress compressed Factor image files