thek0tyara/llama-cpp-turboquant
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common : make small string helpers as inline functions (#19693)

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Also use string_view when it make sense and fix some corner cases.

Signed-off-by: Adrien Gallouët <angt@huggingface.co>
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Adrien Gallouët 2026-02-18 08:03:01 +01:00 • committed by GitHub
parent e2f19b320f
commit a569bda445
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GPG key ID: B5690EEEBB952194
2 changed files with 39 additions and 42 deletions
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28
common/common.cpp
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@ -452,34 +452,6 @@ void string_replace_all(std::string & s, const std::string & search, const std::
s = std::move(builder);
}
bool string_ends_with(const std::string_view & str, const std::string_view & suffix) {
return str.size() >= suffix.size() && str.compare(str.size()-suffix.size(), suffix.size(), suffix) == 0;
}
bool string_remove_suffix(std::string & str, const std::string_view & suffix) {
bool has_suffix = string_ends_with(str, suffix);
if (has_suffix) {
str = str.substr(0, str.size() - suffix.size());
}
return has_suffix;
}
size_t string_find_partial_stop(const std::string_view & str, const std::string_view & stop) {
if (!str.empty() && !stop.empty()) {
const char text_last_char = str.back();
for (int64_t char_index = stop.size() - 1; char_index >= 0; char_index--) {
if (stop[char_index] == text_last_char) {
const auto current_partial = stop.substr(0, char_index + 1);
if (string_ends_with(str, current_partial)) {
return str.size() - char_index - 1;
}
}
}
}
return std::string::npos;
}
std::string regex_escape(const std::string & s) {
static const std::regex special_chars("[.^$|()*+?\\[\\]{}\\\\]");
return std::regex_replace(s, special_chars, "\\$&");