v5.1.0

• Added is_compete_type trait
• Updated seal_lake to v0.2.0, now the CPM.cmake package manager is used to download dependencies. The variable CPM_SOURCE_CACHE can be set to an arbitrary directory to speed up CMake reconfiguration.

v5.0.0

• BREAKING sfun::before, sfun::after and sfun::between now return std::optional, the nullopt value is returned if the specified substring not found.
• Removed const propagation from sfun::member. Added sfun::indirect_member - a reference-like (non-rebindable, non-null) wrapper for references, pointers, and smart pointers that propagates const on access to the pointee.
• Removed const propagation from sfun::optional_ref. Added sfun::optional_cpref - an optional ref with const propagation.

v4.1.0

• Added an optional reference wrapper in optional_ref.h
• Added arguments preconditions in precondition.h

v4.0.1

• Fixed sfun::member issues with incomplete types;
• Fixed sfun::member::operator();

v4.0.0

• made all names in public interface in snake_case
• added a sfun::member wrapper for reference and const member types

v3.2.0

-added the path.h header containing utilities to use std::filesystem::path with utf8 values in a cross-platform way;
-added ssize_t and index_t aliases to ptrdiff_t in utility.h;
-added the wstringconv.h header with utf8 to utf16 conversion utils that use the utfcpp library;

v3.1.0

• Added string_utils overloads which are safe to use with temporary strings

v3.0.0

• removed nested namespaces, now everything is placed in sfun namespace
• added interface.h, type_list.h, functional.h, renamed assert_macros.h to contract.h

v2.4.0

• Added assert_macros.h header containing precondition macros
• Replaced pragma once with macro include guards
• Updated CMake configuration to use seal_lake CMake utilities library
• Configured GitHub Actions CI pipeline

v2.3.0

• added join to string_utils.h