57 lines
1.7 KiB
Plaintext
57 lines
1.7 KiB
Plaintext
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- Braces are mandatory for all control flow
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- Indentation should be kept to a minimum
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- Empty lines should be placed between different kinds of statements:
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int t;
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assert(io->bufuse > 0);
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assert(io->bufuse <= io->bs);
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if ((t = write(io->fd, io->buf, io->bufuse)) < 0) {
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io->error = errno;
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t = 0;
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} else if (t > 0) {
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memmove(io->buf, &(io->buf)[t], (io->bufuse -= t));
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}
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io->bytes += t;
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io->prec += (t > 0 && io->bufuse > 0);
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io->rec += (t > 0 && io->bufuse == 0);
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return io;
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- Cases in switch statements and matches in match statements should be indented
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one level
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- In C, spaces should be placed in control flow statements after the keyword and
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before the opening brace:
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for (i = 2; i < argc; ++i) {
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- If a function, a C control flow statement, or a Rust macro has arguments that
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cause the statement to be broken into multiple lines, this should be done by
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placing the arguments on a new line inside the parentheses:
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let usage = format!(
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"Usage: {} [-d delimiter] index command [args...]",
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argv[0],
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);
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- If Rust function arguments or fields are on their own lines, they should
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always have a trailing comma.
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- If text is on the same line as a brace, spaces should be placed after an
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opening curly brace and before a closing one:
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use sysexits::{ EX_DATAERR, EX_IOERR, EX_UNAVAILABLE, EX_USAGE };
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- If a control flow statement is short enough to be easily understood in a
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glance, it may be placed on a single line:
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if (!argc < 0) { usage(program_name); }if (!(argc < 0)) { usage(program_name); }
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--
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Copyright © 2024 Emma Tebibyte <emma@tebibyte.media>
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This work is licensed under CC BY-SA 4.0. To view a copy of this license, visit
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<http://creativecommons.org/licenses/by-sa/4.0/>.
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