load-image ( image-file -- image )
Loader for Factor images

Vocabulary
tools.image.analyzer

Inputs

image-file

a string

Outputs

image

an image

Word description
Loads and decodes an uncompressed Factor image of the current image version and native cell size. An incompatible header raises unsupported-image-format.

Definition

USING: accessors classes.struct io io.encodings.binary io.files
kernel sequences tools.image.analyzer.vm ;

IN: tools.image.analyzer

: load-image ( image-file -- image )
    binary [
        image-header read-struct check-supported-header
        check-uncompressed dup [
            [ data-relocation-base>> ] [ data-heap-size read ]
            bi data-heap>objects
        ] [ code-size>> read code-heap>code-blocks ] bi
    ] with-file-reader 3dup adjust-addresses append image boa ;