summaryrefslogtreecommitdiff
path: root/Userland/cut.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'Userland/cut.cpp')
-rw-r--r--Userland/cut.cpp42
1 files changed, 19 insertions, 23 deletions
diff --git a/Userland/cut.cpp b/Userland/cut.cpp
index 3ce6a0a9cb..59010e87e6 100644
--- a/Userland/cut.cpp
+++ b/Userland/cut.cpp
@@ -89,74 +89,70 @@ static void expand_list(Vector<String>& tokens, Vector<Index>& indexes)
}
if (token[0] == '-') {
- bool ok = true;
- ssize_t index = token.substring(1, token.length() - 1).to_int(ok);
- if (!ok) {
+ auto index = token.substring(1, token.length() - 1).to_int();
+ if (!index.has_value()) {
fprintf(stderr, "cut: invalid byte/character position '%s'\n", token.characters());
print_usage_and_exit(1);
}
- if (index == 0) {
+ if (index.value() == 0) {
fprintf(stderr, "cut: byte/character positions are numbered from 1\n");
print_usage_and_exit(1);
}
- Index tmp = { 1, index, Index::Type::RangedIndex };
+ Index tmp = { 1, index.value(), Index::Type::RangedIndex };
add_if_not_exists(indexes, tmp);
} else if (token[token.length() - 1] == '-') {
- bool ok = true;
- ssize_t index = token.substring(0, token.length() - 1).to_int(ok);
- if (!ok) {
+ auto index = token.substring(0, token.length() - 1).to_int();
+ if (!index.has_value()) {
fprintf(stderr, "cut: invalid byte/character position '%s'\n", token.characters());
print_usage_and_exit(1);
}
- if (index == 0) {
+ if (index.value() == 0) {
fprintf(stderr, "cut: byte/character positions are numbered from 1\n");
print_usage_and_exit(1);
}
- Index tmp = { index, -1, Index::Type::SliceIndex };
+ Index tmp = { index.value(), -1, Index::Type::SliceIndex };
add_if_not_exists(indexes, tmp);
} else {
auto range = token.split('-');
if (range.size() == 2) {
- bool ok = true;
- ssize_t index1 = range[0].to_int(ok);
- if (!ok) {
+ auto index1 = range[0].to_int();
+ if (!index1.has_value()) {
fprintf(stderr, "cut: invalid byte/character position '%s'\n", range[0].characters());
print_usage_and_exit(1);
}
- ssize_t index2 = range[1].to_int(ok);
- if (!ok) {
+ auto index2 = range[1].to_int();
+ if (!index2.has_value()) {
fprintf(stderr, "cut: invalid byte/character position '%s'\n", range[1].characters());
print_usage_and_exit(1);
}
- if (index1 > index2) {
+ if (index1.value() > index2.value()) {
fprintf(stderr, "cut: invalid decreasing range\n");
print_usage_and_exit(1);
- } else if (index1 == 0 || index2 == 0) {
+ } else if (index1.value() == 0 || index2.value() == 0) {
fprintf(stderr, "cut: byte/character positions are numbered from 1\n");
print_usage_and_exit(1);
}
- Index tmp = { index1, index2, Index::Type::RangedIndex };
+ Index tmp = { index1.value(), index2.value(), Index::Type::RangedIndex };
add_if_not_exists(indexes, tmp);
} else if (range.size() == 1) {
- bool ok = true;
- ssize_t index = range[0].to_int(ok);
- if (!ok) {
+ auto index = range[0].to_int();
+ if (!index.has_value()) {
fprintf(stderr, "cut: invalid byte/character position '%s'\n", range[0].characters());
print_usage_and_exit(1);
}
- if (index == 0) {
+ if (index.value() == 0) {
fprintf(stderr, "cut: byte/character positions are numbered from 1\n");
print_usage_and_exit(1);
}
- Index tmp = { index, index, Index::Type::SingleIndex };
+ Index tmp = { index.value(), index.value(), Index::Type::SingleIndex };
add_if_not_exists(indexes, tmp);
} else {
fprintf(stderr, "cut: invalid byte or character range\n");