--- parser3/src/include/pa_memory.h	2020/12/15 17:10:31	1.41
+++ parser3/src/include/pa_memory.h	2025/12/08 01:15:39	1.46
@@ -1,15 +1,15 @@
 /** @file
 	Parser: memory reference counting classes decls.
 
-	Copyright (c) 2001-2020 Art. Lebedev Studio (http://www.artlebedev.com)
+	Copyright (c) 2001-2024 Art. Lebedev Studio (http://www.artlebedev.com)
 
-	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
+	Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru>
 */
 
 #ifndef PA_MEMORY_H
 #define PA_MEMORY_H
 
-#define IDENT_PA_MEMORY_H "$Id: pa_memory.h,v 1.41 2020/12/15 17:10:31 moko Exp $"
+#define IDENT_PA_MEMORY_H "$Id: pa_memory.h,v 1.46 2025/12/08 01:15:39 moko Exp $"
 
 // include
 
@@ -42,18 +42,19 @@ inline void *pa_malloc_atomic(size_t siz
 	return pa_fail_alloc("allocate clean", size);
 }
 
-/// @a length may be null, which mean "autocalc it"
-inline char *pa_strdup(const char* auto_variable_never_null, size_t helper_length=0) {
-	size_t known_length= helper_length ? helper_length : strlen(auto_variable_never_null);
-
-	size_t size=known_length+1;
-	if(char *result=static_cast<char*>(GC_MALLOC_ATOMIC(size))) {
+/// length may be zero, and this is normal
+inline char *pa_strdup(const char* auto_variable_never_null, size_t known_length) {
+	if(char *result=static_cast<char*>(GC_MALLOC_ATOMIC(known_length+1))) {
 		memcpy(result, auto_variable_never_null, known_length);
 		result[known_length]=0;
 		return result;
 	}
 
-	return static_cast<char*>(pa_fail_alloc("allocate clean", size));
+	return static_cast<char*>(pa_fail_alloc("allocate clean", known_length+1));
+}
+
+inline char *pa_strdup(const char* auto_variable_never_null) {
+	return pa_strdup(auto_variable_never_null, strlen(auto_variable_never_null));
 }
 
 inline void pa_free(void *ptr) {
@@ -112,9 +113,14 @@ typedef PA_Allocated PA_Object;
 #define PA_THROW(what) throw(what)
 #endif
 
-#if !defined(_MSC_VER) && !defined(FREEBSD1X)
+#if defined(_MSC_VER) || defined(FREEBSD1X) || defined(__APPLE__)
+// no checks for FreeBSD1X.X and OS X due to https://bugs.llvm.org/show_bug.cgi?id=40161 bug
+#define PA_CHECK_REGULAR_ALLOC_UNAVAILABLE
+#endif
+
+// #define PA_CHECK_REGULAR_ALLOC_UNAVAILABLE
+#if !defined(PA_CHECK_REGULAR_ALLOC_UNAVAILABLE)
 // regular new/delete are disabled from accidental use
-// no checks for FreeBSD1X.X due to https://bugs.llvm.org/show_bug.cgi?id=40161 bug
 
 void *new_disabled();
 void delete_disabled();
@@ -146,10 +152,7 @@ inline char *strdup(const char*, size_t)
 
 #endif // _MSC_VER
 
-#ifdef PA_DEBUG_DISABLE_GC
-#define PA_GC_GCOLLECT
-#else
-#define PA_GC_GCOLLECT { GC_enable(); GC_gcollect(); GC_disable(); }
-#endif
+void pa_gc_collect(bool forced=false);
+void pa_gc_set_free_space_divisor(int);
 
 #endif