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Optimize StringName usage

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* Added a new macro SNAME() that constructs and caches a local stringname.
* Subsequent usages use the cached version.
* Since these use a global static variable, a second refcounter of static usages need to be kept for cleanup time.
* Replaced all theme usages by this new macro.
* Replace all signal emission usages by this new macro.
* Replace all call_deferred usages by this new macro.

This is part of ongoing work to optimize GUI and the editor.
This commit is contained in:
reduz
2021-07-17 18:22:52 -03:00
parent b76dfde329
commit 6631f66c2a
236 changed files with 3694 additions and 3670 deletions
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20
core/string/string_name.h
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@@ -44,13 +44,15 @@ struct StaticCString {
class StringName {
enum {
STRING_TABLE_BITS = 12,
STRING_TABLE_BITS = 16,
STRING_TABLE_LEN = 1 << STRING_TABLE_BITS,
STRING_TABLE_MASK = STRING_TABLE_LEN - 1
};
struct _Data {
SafeRefCount refcount;
SafeNumeric<uint32_t> static_count;
SafeRefCount static_refcount;
const char *cname = nullptr;
String name;
@@ -146,12 +148,16 @@ public:
};
void operator=(const StringName &p_name);
StringName(const char *p_name);
StringName(const char *p_name, bool p_static = false);
StringName(const StringName &p_name);
StringName(const String &p_name);
StringName(const StaticCString &p_static_string);
StringName(const String &p_name, bool p_static = false);
StringName(const StaticCString &p_static_string, bool p_static = false);
StringName() {}
~StringName();
_FORCE_INLINE_ ~StringName() {
if (likely(configured) && _data) { //only free if configured
unref();
}
}
};
bool operator==(const String &p_name, const StringName &p_string_name);
@@ -159,6 +165,8 @@ bool operator!=(const String &p_name, const StringName &p_string_name);
bool operator==(const char *p_name, const StringName &p_string_name);
bool operator!=(const char *p_name, const StringName &p_string_name);
StringName _scs_create(const char *p_chr);
StringName _scs_create(const char *p_chr, bool p_static = false);
#define SNAME(m_arg) ([]() { static StringName sname = _scs_create(m_arg, true); return sname; })()
#endif // STRING_NAME_H