This fixes a very visible issue that may be hidden by some indent.pro
settings as in the example from FreeBSD's /usr/share.
From Piotr's log:
____
To prevent losing tabs from indentation in declarations, FreeBSD indent's
r125624 added code for the most common case when it's an identifier that
is indented, but didn't do anything with the original code that did the
same for any other cases. The other cases are: lparens (function pointer
declaration), asterisks (pointer declaration), stray semicolons, and
commas leading identifiers instead of trailing them.
Use the code added in r125624 (and improved in later commits) to write a
new function indent_declaration() and use it in all places that meant to
indent declarations. In order to indent only once per line, reuse existing
ps.dumped_decl_indent variable that was only used when formatting for
troff (-troff) until now.
____
Reference:
ddd263db2a
Differential Revision: https://reviews.freebsd.org/D6966 (Partial)
Submitted by: Piotr Stefaniak
strchr(3) returns a pointer not a boolean.
Attempt to make the style somewhat more ocnsistent with what indent
had before recent changes.
Pointed out by: bde
Remove the excessive braces from r303485 and align the comments to the
right as done in the rest of the code. This is not nice but there is no
clear way to make it nice (and KNF).
Pointed out by: bde
Actually this just brings back r303487 with the correct commit log.
Differential Revision: https://reviews.freebsd.org/D6966 (Partial)
Obtained from: Piotr Stefaniak
This piece of code removed tabs and space characters from after colons
that follow labels by decrementing the e_lab (end of label) "pointer"
which is later used to calculate the width of the string that fprintf()
puts into "output". But pad_output() gets the length from the actual
string, so it miscalculated what the current column is.
Fixed by putting a string terminator at the e_lab "pointer".
Differential Revision: https://reviews.freebsd.org/D6966
(Partial)
Obtained from: Piotr Stefaniak
indent(1) simply wasn't taught that "else" may be followed by a comment
without any opening brace anywhere on the line, so it was very confused
in such cases.
Differential Revision: https://reviews.freebsd.org/D6966 (Partial)
Obtained from: Piotr Stefaniak
last_bl is a char pointer that tracks the last blank character in a
comment, which is used for wrapping long comment lines. Since the
underlying array may be reallocated, make sure last_bl is up to date when
that happens.
Differential Revision: https://reviews.freebsd.org/D6966 (Partial)
Obtained from: Piotr Stefaniak
dump_line() requires s_code to be a string, because it will call count_spaces().
Differential Revision: https://reviews.freebsd.org/D6966 (Partial)
Obtained from: Piotr Stefaniak
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.
Still need to add real targets under targets/ to build packages.
Differential Revision: D2796
Reviewed by: brooks imp
This compiler flag enforces that that people either mark variables
static or use an external declarations for the variable, similar to how
-Wmissing-prototypes works for functions.
Due to the fact that Yacc/Lex generate code that cannot trivially be
changed to not warn because of this (lots of yy* variables), add a
NO_WMISSING_VARIABLE_DECLARATIONS that can be used to turn off this
specific compiler warning.
Announced on: toolchain@
It seems that identifier "_t" is sometimes used as a variable name,
even in our tree. Not that I endorse that, but still it's better
to require at least one character before _t suffix to consider
an identifier to be a type name.
Reported by: Alex Vasylenko <lxv@omut.org>
MFC after: 1 week
