Major cleanups of the preprocessor. In particular, the
block-allocation of Token is pretty ridiculous since nearly every
token requires a text allocation anyway. Change the definition of
Token so that only very long tokens (48+ characters on 64-bit systems)
need to be stored out of line.
If malloc() preserves alignment (XXX: glibc doesn't) then this means
that each Token will fit in a cache line.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Add binary key support to the hash table interface. Clean up the
interface to contain less extraneous crud.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Create our own ctype table where we can do the tests we want to do
cheaply, instead of calling ctype functions and then adding additional
tests all over the code.
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>
