read.AmigaBasicBMAP | R Documentation |
Read and write AmigaBasicBMAP()
binary file format.
read.AmigaBasicBMAP(file, disk = NULL)
write.AmigaBasicBMAP(x, file, disk = NULL)
file |
A |
disk |
A virtual Commodore Amiga disk from which the |
x |
A |
An Amiga Basic BMAP file maps the offset of routines in Amiga libraries and can be read as a comprehensive list and written back to a binary file using these functions.
Returns an AmigaBasicBMAP()
class object read from the file
in case of
read.AmigaBasicBMAP
. Otherwise, invisibly returns the result of the call of close
to the
file connection. Or, when disk
is specified, a copy of
disk
is returned to which the file is written.
Pepijn de Vries
Other AmigaBasic.operations:
AmigaBasic.reserved()
,
AmigaBasicBMAP
,
AmigaBasic
,
[.AmigaBasic()
,
as.AmigaBasicBMAP()
,
as.AmigaBasic()
,
as.character()
,
check.names.AmigaBasic()
,
names.AmigaBasic()
,
rawToAmigaBasicBMAP()
,
rawToAmigaBasic()
,
read.AmigaBasic()
,
write.AmigaBasic()
Other io.operations:
read.AmigaBasicShape()
,
read.AmigaBasic()
,
read.AmigaBitmapFontSet()
,
read.AmigaBitmapFont()
,
read.AmigaIcon()
,
read.SysConfig()
,
read.iff()
,
write.AmigaBasicShape()
,
write.AmigaBasic()
,
write.AmigaBitmapFont()
,
write.AmigaIcon()
,
write.SysConfig()
,
write.iff()
## Not run:
## A small fragment of the dos.library BMAP would look like this:
dos.bmap <- as.AmigaBasicBMAP(list(
xOpen = list(
libraryVectorOffset = -30,
registers = as.raw(2:3)
),
xClose = list(
libraryVectorOffset = -36,
registers = as.raw(2)
),
xRead = list(
libraryVectorOffset = -42,
registers = as.raw(2:4)
)
))
## This will write the BMAP to a file:
write.AmigaBasicBMAP(dos.bmap, file.path(tempdir(), "dos.bmap"))
## This will read the same file:
dos.bmap.copy <- read.AmigaBasicBMAP(file.path(tempdir(), "dos.bmap"))
## End(Not run)
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