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Be more systematic about parens in C source code

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Be more systematic about putting space before paren in calls,
and in avoiding unnecessary parentheses in macros.
This was partly inspired by my wading through gcc -E output
while debugging something else, and seeing too many parens.

This patch does not change the generated .o files on my platform.
This commit is contained in:
Paul Eggert 2024-01-20 16:52:31 -08:00
parent 0a47a5a4be
commit b6ed79b71c
46 changed files with 308 additions and 308 deletions
Download patch file Download diff file Expand all files Collapse all files

6
lib-src/etags.c
View file

@ -3825,7 +3825,7 @@ C_entries (int c_ext, /* extension of C */
{
case fstartlist:
/* This prevents tagging fb in
void (__attribute__((noreturn)) *fb) (void);
void (__attribute__ ((noreturn)) *fb) (void);
Fixing this is not easy and not very important. */
fvdef = finlist;
continue;
@ -4380,14 +4380,14 @@ Yacc_entries (FILE *inf)
#define LOOKING_AT(cp, kw) /* kw is the keyword, a literal string */ \
((assert ("" kw), true) /* syntax error if not a literal string */ \
&& strneq ((cp), kw, sizeof (kw)-1) /* cp points at kw */ \
&& strneq (cp, kw, sizeof (kw) - 1) /* cp points at kw */ \
&& notinname ((cp)[sizeof (kw)-1]) /* end of kw */ \
&& ((cp) = skip_spaces ((cp) + sizeof (kw) - 1), true)) /* skip spaces */
/* Similar to LOOKING_AT but does not use notinname, does not skip */
#define LOOKING_AT_NOCASE(cp, kw) /* the keyword is a literal string */ \
((assert ("" kw), true) /* syntax error if not a literal string */ \
&& strncaseeq ((cp), kw, sizeof (kw)-1) /* cp points at kw */ \
&& strncaseeq (cp, kw, sizeof (kw) - 1) /* cp points at kw */ \
&& ((cp) += sizeof (kw) - 1, true)) /* skip spaces */
/*

4
lib-src/seccomp-filter.c
View file

@ -114,7 +114,7 @@ set_attribute (enum scmp_filter_attr attr, uint32_t value)
{ \
const struct scmp_arg_cmp arg_array[] = {__VA_ARGS__}; \
enum { arg_cnt = sizeof arg_array / sizeof *arg_array }; \
int status = seccomp_rule_add_array (ctx, (action), (syscall), \
int status = seccomp_rule_add_array (ctx, action, syscall, \
arg_cnt, arg_array); \
if (status < 0) \
fail (-status, "seccomp_rule_add_array (%s, %s, %d, {%s})", \
@ -143,7 +143,7 @@ export_filter (const char *file,
}
#define EXPORT_FILTER(file, function) \
export_filter ((file), (function), #function)
export_filter (file, function, #function)
int
main (int argc, char **argv)