Module Name: src
Committed By: rillig
Date: Fri Jul 31 19:50:44 UTC 2020
Modified Files:
src/usr.bin/make: dir.c
Log Message:
make(1): refactor DirExpandCurly
Separating the low-level parts into small functions reduces the need for
summarizing comments between the code lines.
Using a consistent naming scheme for the variables and expressive names
makes the code easier to understand. The number of variables has
increased from 7 to 11, their clearer names compensate for that, plus
the fact that they come in triples (x, x_end, x_len). Placing the
variables into appropriate registers and eliminating memory access is
left as an exercise to the compiler.
To generate a diff of this commit:
cvs rdiff -u -r1.79 -r1.80 src/usr.bin/make/dir.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
