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/* Make the structure name match the typedef. */
typedef struct bar {
int level;
} BAR;
typedef int foo; /* This is foo. */
typedef const long baz; /* This is baz. */
static char *function(int _arg, const char *_arg2, struct foo *_arg3,
struct bar *_arg4);
static void usage(void);
/*
* All major routines should have a comment briefly describing what
* they do. The comment before the "main" routine should describe
* what the program does.
*/
int
main(int argc, char *argv[])
{
char *ep;
long num;
int ch;
while ((ch = getopt(argc, argv, "abNn:")) != -1)
switch (ch) { /* Indent the switch. */
case 'a': /* Don't indent the case. */
aflag = 1; /* Indent case body one tab. */
/* FALLTHROUGH */
case 'b':
bflag = 1;
break;
case 'N':
Nflag = 1;
break;
case 'n':
num = strtol(optarg, &ep, 10);
if (num <= 0 || *ep != '\0') {
warnx("illegal number, -n argument -- %s",
optarg);
usage();
}
break;
case '?':
default:
usage();
/* NOTREACHED */
}
argc -= optind;
argv += optind;
for (p = buf; *p != '\0'; ++p)
; /* nothing */
for (;;)
stmt;
for (;;) {
zed = a + really + long + statement + that + needs +
two + lines + gets + indented + four + spaces +
on + the + second + and + subsequent + lines;
}
for (;;) {
if (cond)
stmt;
}
if (val != NULL)
val = realloc(val, newsize);
fcn_call(with, a, really, long, list, of, parameters,
that, spans, two, lines);
for (; cnt < 15; cnt++) {
stmt1;
stmt2;
}
almod = (chunk_is_single_line_comment(pc) &&
cpd.settings[UO_indent_relative_single_line_comments].b) ?
ALMODE_KEEP_REL : ALMODE_KEEP_ABS;
/* Indentation is an 8 character tab. Second level indents are four spaces.
* If you have to wrap a long statement, put the operator at the end of the
* line.
*/
while (cnt < 20 && this_variable_name_is_too_long &&
ep != NULL)
zappy = a + really + long + statement + that + needs
+ two + lines + gets + indented + four + spaces +
on + the + second + and + subsequent + lines;
// Do not add whitespace at the end of a line, and only use tabs followed by
// spaces to form the indentation. Do not use more spaces than a tab will
// produce and do not use spaces in front of tabs.
//
// Closing and opening braces go on the same line as the else. Braces that
// are not necessary may be left out.
if (test)
stmt;
else if (bar) {
stmt;
stmt;
} else
stmt;
// No spaces after function names. Commas have a space after them. No spa-
// ces after `(' or `[' or preceding `]' or `)' characters.
error = function(a1, a2);
if (error != 0)
exit(error);
// Unary operators do not require spaces, binary operators do. Do not use
// parentheses unless they are required for precedence or unless the state-
// ment is confusing without them. Remember that other people may confuse
// easier than you. Do YOU understand the following?
a = b->c[0] + ~d == (e || f) || g && h ? i : j >> 1;
k = !(l & FLAGS);
// Exits should be 0 on success, or 1 on failure.
exit(0); /*
* Avoid obvious comments such as
* "Exit 0 on success."
*/
}
static char *
function(a1, a2, fl, a4)
int a1, a2; /* Declare ints, too, don't default them. */
float fl; /* Beware double vs. float prototype differences. */
int a4; /* List in order declared. */
{
}
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