StringUtils: Stop allocating TrimTokens

Use a string_view instead of a fextl::string so this stops allocating
memory (stack in the cases I have seen).

Fixes #2562
This commit is contained in:
Ryan Houdek 2023-04-11 15:43:40 -07:00
parent 18154183ad
commit 92593162b0

View File

@ -3,7 +3,7 @@
namespace FEXCore::StringUtils {
// Trim the left side of the string of whitespace and new lines
[[maybe_unused]] static fextl::string LeftTrim(fextl::string String, fextl::string TrimTokens = " \t\n\r") {
[[maybe_unused]] static fextl::string LeftTrim(fextl::string String, std::string_view TrimTokens = " \t\n\r") {
size_t pos = fextl::string::npos;
if ((pos = String.find_first_not_of(TrimTokens)) != fextl::string::npos) {
String.erase(0, pos);
@ -13,7 +13,7 @@ namespace FEXCore::StringUtils {
}
// Trim the right side of the string of whitespace and new lines
[[maybe_unused]] static fextl::string RightTrim(fextl::string String, fextl::string TrimTokens = " \t\n\r") {
[[maybe_unused]] static fextl::string RightTrim(fextl::string String, std::string_view TrimTokens = " \t\n\r") {
size_t pos = fextl::string::npos;
if ((pos = String.find_last_not_of(TrimTokens)) != fextl::string::npos) {
String.erase(String.begin() + pos + 1, String.end());
@ -23,8 +23,8 @@ namespace FEXCore::StringUtils {
}
// Trim both the left and right of the string of whitespace and new lines
[[maybe_unused]] static fextl::string Trim(fextl::string String, fextl::string TrimTokens = " \t\n\r") {
return RightTrim(LeftTrim(String, TrimTokens), TrimTokens);
[[maybe_unused]] static fextl::string Trim(fextl::string String, std::string_view TrimTokens = " \t\n\r") {
return RightTrim(LeftTrim(std::move(String), TrimTokens), TrimTokens);
}
}