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Always use String as StringName backing internally.

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This commit is contained in:
Lukas Tenbrink
2025-04-03 22:09:35 +02:00
parent 1696ab0cb6
commit 91fe434a86
16 changed files with 245 additions and 383 deletions
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109
core/string/string_name.cpp
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@@ -33,18 +33,8 @@
#include "core/os/os.h"
#include "core/string/print_string.h"
StaticCString StaticCString::create(const char *p_ptr) {
StaticCString scs;
scs.ptr = p_ptr;
return scs;
}
bool StringName::_Data::operator==(const String &p_name) const {
if (cname) {
return p_name == cname;
} else {
return name == p_name;
}
return name == p_name;
}
bool StringName::_Data::operator!=(const String &p_name) const {
@@ -52,21 +42,13 @@ bool StringName::_Data::operator!=(const String &p_name) const {
}
bool StringName::_Data::operator==(const char *p_name) const {
if (cname) {
return strcmp(cname, p_name) == 0;
} else {
return name == p_name;
}
return name == p_name;
}
bool StringName::_Data::operator!=(const char *p_name) const {
return !operator==(p_name);
}
StringName _scs_create(const char *p_chr, bool p_static) {
return (p_chr[0] ? StringName(StaticCString::create(p_chr), p_static) : StringName());
}
void StringName::setup() {
ERR_FAIL_COND(configured);
for (int i = 0; i < STRING_TABLE_LEN; i++) {
@@ -115,9 +97,7 @@ void StringName::cleanup() {
lost_strings++;
if (OS::get_singleton()->is_stdout_verbose()) {
String dname = String(d->cname ? d->cname : d->name);
print_line(vformat("Orphan StringName: %s (static: %d, total: %d)", dname, d->static_count.get(), d->refcount.get()));
print_line(vformat("Orphan StringName: %s (static: %d, total: %d)", d->name, d->static_count.get(), d->refcount.get()));
}
}
@@ -138,11 +118,7 @@ void StringName::unref() {
MutexLock lock(mutex);
if (CoreGlobals::leak_reporting_enabled && _data->static_count.get() > 0) {
if (_data->cname) {
ERR_PRINT("BUG: Unreferenced static string to 0: " + String(_data->cname));
} else {
ERR_PRINT("BUG: Unreferenced static string to 0: " + String(_data->name));
}
ERR_PRINT("BUG: Unreferenced static string to 0: " + _data->name);
}
if (_data->prev) {
_data->prev->next = _data->next;
@@ -193,12 +169,7 @@ bool StringName::operator!=(const char *p_name) const {
char32_t StringName::operator[](int p_index) const {
if (_data) {
if (_data->cname) {
CRASH_BAD_INDEX(p_index, static_cast<long>(strlen(_data->cname)));
return _data->cname[p_index];
} else {
return _data->name[p_index];
}
return _data->name[p_index];
}
CRASH_BAD_INDEX(p_index, 0);
@@ -207,11 +178,7 @@ char32_t StringName::operator[](int p_index) const {
int StringName::length() const {
if (_data) {
if (_data->cname) {
return strlen(_data->cname);
} else {
return _data->name.length();
}
return _data->name.length();
}
return 0;
@@ -219,11 +186,7 @@ int StringName::length() const {
bool StringName::is_empty() const {
if (_data) {
if (_data->cname) {
return _data->cname[0] == 0;
} else {
return _data->name.is_empty();
}
return _data->name.is_empty();
}
return true;
@@ -302,7 +265,6 @@ StringName::StringName(const char *p_name, bool p_static) {
_data->static_count.set(p_static ? 1 : 0);
_data->hash = hash;
_data->idx = idx;
_data->cname = nullptr;
_data->next = _table[idx];
_data->prev = nullptr;
@@ -319,62 +281,6 @@ StringName::StringName(const char *p_name, bool p_static) {
_table[idx] = _data;
}
StringName::StringName(const StaticCString &p_static_string, bool p_static) {
_data = nullptr;
ERR_FAIL_COND(!configured);
ERR_FAIL_COND(!p_static_string.ptr || !p_static_string.ptr[0]);
const uint32_t hash = String::hash(p_static_string.ptr);
const uint32_t idx = hash & STRING_TABLE_MASK;
MutexLock lock(mutex);
_data = _table[idx];
while (_data) {
// compare hash first
if (_data->hash == hash && _data->operator==(p_static_string.ptr)) {
break;
}
_data = _data->next;
}
if (_data && _data->refcount.ref()) {
// exists
if (p_static) {
_data->static_count.increment();
}
#ifdef DEBUG_ENABLED
if (unlikely(debug_stringname)) {
_data->debug_references++;
}
#endif
return;
}
_data = memnew(_Data);
_data->refcount.init();
_data->static_count.set(p_static ? 1 : 0);
_data->hash = hash;
_data->idx = idx;
_data->cname = p_static_string.ptr;
_data->next = _table[idx];
_data->prev = nullptr;
#ifdef DEBUG_ENABLED
if (unlikely(debug_stringname)) {
// Keep in memory, force static.
_data->refcount.ref();
_data->static_count.increment();
}
#endif
if (_table[idx]) {
_table[idx]->prev = _data;
}
_table[idx] = _data;
}
StringName::StringName(const String &p_name, bool p_static) {
_data = nullptr;
@@ -416,7 +322,6 @@ StringName::StringName(const String &p_name, bool p_static) {
_data->static_count.set(p_static ? 1 : 0);
_data->hash = hash;
_data->idx = idx;
_data->cname = nullptr;
_data->next = _table[idx];
_data->prev = nullptr;
#ifdef DEBUG_ENABLED