Move filename_set_extension() into path.c, so it has access to the
filesystem-specific character constants. This prevents something like:
nasm-code.d/foobar
... from getting truncated to ...
nasm-code.bin
... instead of producing ...
nasm-code.d/foobar.bin
Make the extension character (normally '.') configurable; this MIGHT
be usable on RISCOS at some point, although it is not entirely clear
that trying to make sense of RISCOS paths actually is meaningful,
because RISCOS compiler chains seem to do all kinds of path
translation magic trying to behave like other operating systems... it
might simply be more trouble than it is worth, especially for a
non-x86 platform.
As a side bonus, this removes the only use of strrchrnul(), so that
function can be dropped.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
SPDX is an international standard for documenting software license
requirements. Remove the existing headers and replace with a brief
SPDX preamble.
See: https://spdx.dev/use/specifications/
The script used to convert the files is added to "tools", and the
file header templates in headers/ are updated.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
printf("%d", <size_t>) is invalid. As this is for legacy compilers,
don't rely on %zu but rather cast to unsigned long long.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
"compiler.h" already includes a bunch of common include files. There
is absolutely no reason to duplicate them in individual files, and in
fact it robs us of central control of how these files are used.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
There is absolutely no reason not to include <string.h> globally, and
with the inline function for mempcpy() we need it there anyway.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Nearly all instances of nasm_fatal() and nasm_panic() take a flags
argument of zero. Simplify the code by making nasm_fatal and
nasm_panic default to no flags, and add an alternate version if flags
really are desired. This also means that every call site doesn't have
to initialize a zero argument.
Furthermore, ERR_NOFILE is now often not necessary, as the error code
will no longer cause a null reference if there is no current
file. Therefore, we can remove many instances of ERR_NOFILE which only
deprives the user of information.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Get rid of remaining dependencies on FILENAME_MAX, which ought to have
been removed a long time ago.
Remove ofmt->filename(); all implementations pretty much do the same
thing and there is absolutely no reason to duplicate that
functionality all over the place.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Move directive processing to its own file, and move nasmlib/error.c to
asm/error.c (it was not used by the disassembler); remove some extern
declarations from .c files, and do some general code cleanups.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
nasmlib.c had basically turned into a garbage bin of various functions
with very little in common. Break it up into logical components for
isolation and manageability.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Split lib/ into nasmlib/ (for nasm-specific functions) and stdlib/
(for replacements for C library functions which may be missing.)
Rename the ersatz inttypes.h to nasmint.h so we can use a simple test
in compiler.h instead of dealing with include path magic.
Remove tests in configure.in for ancient missing functions (which will
break the build anyway.)
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
