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[string] Be explicit about nextstr() type

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This commit is contained in:
Fabian Homborg 2018-05-28 12:05:47 +02:00
parent ca897807eb
commit 88e6930b57
1 changed files with 11 additions and 11 deletions
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22
src/builtin_string.cpp
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@ -502,7 +502,7 @@ static int string_escape(parser_t &parser, io_streams_t &streams, int argc, wcha
int nesc = 0;
arg_iterator_t aiter(argv, optind, streams);
while (auto arg = aiter.nextstr()) {
while (const wcstring *arg = aiter.nextstr()) {
streams.out.append(escape_string(*arg, flags, opts.escape_style));
streams.out.append(L'\n');
nesc++;
@ -524,7 +524,7 @@ static int string_unescape(parser_t &parser, io_streams_t &streams, int argc, wc
if (retval != STATUS_CMD_OK) return retval;
arg_iterator_t aiter(argv, optind, streams);
while (auto arg = aiter.nextstr()) {
while (const wcstring *arg = aiter.nextstr()) {
wcstring result;
if (unescape_string(*arg, &result, flags, opts.escape_style)) {
streams.out.append(result);
@ -547,7 +547,7 @@ static int string_join(parser_t &parser, io_streams_t &streams, int argc, wchar_
const wchar_t *sep = opts.arg1;
int nargs = 0;
arg_iterator_t aiter(argv, optind, streams);
while (auto arg = aiter.nextstr()) {
while (const wcstring *arg = aiter.nextstr()) {
if (!opts.quiet) {
if (nargs > 0) {
streams.out.append(sep);
@ -572,7 +572,7 @@ static int string_length(parser_t &parser, io_streams_t &streams, int argc, wcha
int nnonempty = 0;
arg_iterator_t aiter(argv, optind, streams);
while (auto arg = aiter.nextstr()) {
while (const wcstring *arg = aiter.nextstr()) {
size_t n = arg->length();
if (n > 0) {
nnonempty++;
@ -849,7 +849,7 @@ static int string_match(parser_t &parser, io_streams_t &streams, int argc, wchar
}
arg_iterator_t aiter(argv, optind, streams);
while (auto arg = aiter.nextstr()) {
while (const wcstring *arg = aiter.nextstr()) {
if (!matcher->report_matches(*arg)) {
return STATUS_INVALID_ARGS;
}
@ -1030,7 +1030,7 @@ static int string_replace(parser_t &parser, io_streams_t &streams, int argc, wch
}
arg_iterator_t aiter(argv, optind, streams);
while (auto arg = aiter.nextstr()) {
while (const wcstring *arg = aiter.nextstr()) {
if (!replacer->replace_matches(*arg)) return STATUS_INVALID_ARGS;
}
@ -1053,7 +1053,7 @@ static int string_split(parser_t &parser, io_streams_t &streams, int argc, wchar
wcstring_list_t splits;
size_t arg_count = 0;
arg_iterator_t aiter(argv, optind, streams);
while (auto arg = aiter.nextstr()) {
while (const wcstring *arg = aiter.nextstr()) {
if (opts.right) {
split_about(arg->rbegin(), arg->rend(), sep.rbegin(), sep.rend(), &splits, opts.max, opts.no_empty);
} else {
@ -1118,7 +1118,7 @@ static int string_repeat(parser_t &parser, io_streams_t &streams, int argc, wcha
bool is_empty = true;
arg_iterator_t aiter(argv, optind, streams);
if (auto word = aiter.nextstr()) {
if (const wcstring *word = aiter.nextstr()) {
const bool limit_repeat =
(opts.max > 0 && word->length() * opts.count > (size_t)opts.max) || !opts.count;
const wcstring repeated =
@ -1146,7 +1146,7 @@ static int string_sub(parser_t &parser, io_streams_t &streams, int argc, wchar_t
int nsub = 0;
arg_iterator_t aiter(argv, optind, streams);
while (auto s = aiter.nextstr()) {
while (const wcstring *s = aiter.nextstr()) {
typedef wcstring::size_type size_type;
size_type pos = 0;
size_type count = wcstring::npos;
@ -1194,7 +1194,7 @@ static int string_trim(parser_t &parser, io_streams_t &streams, int argc, wchar_
size_t ntrim = 0;
arg_iterator_t aiter(argv, optind, streams);
while (auto arg = aiter.nextstr()) {
while (const wcstring *arg = aiter.nextstr()) {
// Begin and end are respectively the first character to keep on the left, and first
// character to trim on the right. The length is thus end - start.
size_t begin = 0, end = arg->size();
@ -1227,7 +1227,7 @@ static int string_transform(parser_t &parser, io_streams_t &streams, int argc, w
int n_transformed = 0;
arg_iterator_t aiter(argv, optind, streams);
while (auto arg = aiter.nextstr()) {
while (const wcstring *arg = aiter.nextstr()) {
wcstring transformed(*arg);
std::transform(transformed.begin(), transformed.end(), transformed.begin(), func);
if (transformed != *arg) n_transformed++;