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| author | Kaz Kylheku <kaz@kylheku.com> | 2022-01-13 07:55:56 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2022-01-13 07:55:56 -0800 |
| commit | 20c0166b6b8e4b4ec9c17e354c7b33004149d5ae (patch) | |
| tree | 306a31540a9d0d79bc6c7f793f8c47c5ae1273bb /arith.h | |
| parent | 387834636fe55bbda0ad7061f7a63077869dfd2a (diff) | |
| download | txr-20c0166b6b8e4b4ec9c17e354c7b33004149d5ae.tar.gz txr-20c0166b6b8e4b4ec9c17e354c7b33004149d5ae.tar.bz2 txr-20c0166b6b8e4b4ec9c17e354c7b33004149d5ae.zip | |
cptr-int: allow full unsigned range.
The cptr-int function requries an address to be expressed as a
signed integer, which is incovenient. E.g. -2147483648 to
2147483647 in a 32 bit address space. Let's fix it to accept
an extended range.
* lib.c (cptr_int): Convert the argument value to a ucnum if it
is positive according to plusp, otherwise to cnum. Then either
one to the mem_t * pointer. Thus we can accept either signed
or unsigned values.
* txr.1: Document the extended range of cptr-int.
Diffstat (limited to 'arith.h')
0 files changed, 0 insertions, 0 deletions