parts of make that try to scan through variable expansions.
(given the make syntax that is all rather doomed anyway!)
Move the check for $\0 to a place where it will be detected - otherwise
the parser will run off the input buffer!
Use for the .for variables and substution items - changing the latter from
make's all conquering lst.lib functions.
Being able to index everything makes the code simpler.
No functional changes intended.
Replace Buf_Discard() with Buf_Empty() since the former might leave the
'outPtr != buffer' and the only caller wanted all the data discared.
Remove 'outPtr' now that it always equals 'buffer'.
The assumption about Buf_GetAll()is now guaranteed by design.
embedding the address of its xxx_mountroot() in swapnetbsd.c. This
permits booting of kernels with hard-wired filesystem type even if the
filesystem is in a loadable module (ie, not linked into the kernel
image).
Discussed on current-users. Tested on amd64 and i386 with both hard-
wired and '?' filesystem times, and on both modular and monolithic
kernels.
Thanks to pooka@ for code review and suggestions.
Addresses my PR kern/40167
for correctly. Could fault client.
- 'mc' (master client) field not being examined
properly. Actually looking at addr field so
proably always working out to non 0 (master).
out uucp because uucp was removed from base. (Though maybe it should be
left in anyway - it belongs as a crossreference for historical reasons.)
It doesn't seem to me that every tool used in an example must
necessarily appear in SEE ALSO, but it doesn't particularly hurt.
Use malloc to allocate space for teh strings (instead of a buf structure)
to make it mossible to not leak the associated memory (leak not fixed!).
No functional change intended.
For_Eval() is now only called for the first line of a .for.
For_Accum() is called for the subsequent lines.
Stops any problems with forLevel being left invalid after an error.
Use a return value of -1 from For_Eval() to mean 'skip input line' to stop
a .for line with a syntax error being reparsed by make.
token that follows the argument might be '==' or '!='.
If so then treat as a string comparison instead.
Fixes bin/15233 and bin/30967 provided some whitespace is present.
".if A==A" remains a check for defined(A==A) since make places no
restrictions on the names of variables!
Add a check for the '(' following the function name, if absent then treat
as if the function name is unknown - usually leading to a syntax error.
No other functional changes intended.
(instead of silently ignoring the chars that failed to convert).
Use strtoul() instead of homebrew copy.
Only use strtod() if strtoul() fails because the value is too large or
contains '.', 'e' or 'E'.
Do a compare for strings that start '-' or '+' as well as digits.
