Initial attempt on some module imports (#1036)

* add some exports in module

* add some symbols for module

* Add more into the module

* hosted

share/fast_io/fast_io.cppm

@@ -17,7 +17,11 @@ module;
 
 export module fast_io;
 
+#include "fast_io_inc/core.inc"
+#include "fast_io_inc/core/allocation.inc"
+
 #ifndef FAST_IO_FREESTANDING
+#include "fast_io_inc/hosted.inc"
 #include "fast_io_inc/legacy/c.inc"
 #include "fast_io_inc/legacy/filebuf.inc"
 #include "fast_io_inc/device.inc"

share/fast_io/fast_io_inc/core.inc

@@ -0,0 +1,197 @@
+export namespace fast_io
+{
+
+using ::fast_io::io_reserve_type_t;
+using ::fast_io::io_reserve_type;
+using ::fast_io::print_alias_define;
+using ::fast_io::print_reserve_size;
+using ::fast_io::print_reserve_define;
+using ::fast_io::print_define_internal_shift;
+
+using ::fast_io::scan_contiguous_define;
+using ::fast_io::scan_context_type;
+using ::fast_io::scan_context_define;
+using ::fast_io::scan_context_eof_define;
+
+namespace manipulators
+{
+using ::fast_io::manipulators::scalar_placement;
+using ::fast_io::manipulators::floating_format;
+using ::fast_io::manipulators::lc_time_flag;
+using ::fast_io::manipulators::percentage_flag;
+
+using ::fast_io::manipulators::ip_flags;
+using ::fast_io::manipulators::ip_default_flags;
+using ::fast_io::manipulators::ip_default_inaddr_flags;
+using ::fast_io::manipulators::ip_manip_t;
+using ::fast_io::manipulators::ip_scan_manip_t;
+using ::fast_io::manipulators::ip_scan_default_flags;
+using ::fast_io::manipulators::ip_scan_default_inaddr_flags;
+
+using ::fast_io::manipulators::scalar_flags;
+using ::fast_io::manipulators::integral_default_scalar_flags;
+using ::fast_io::manipulators::floating_point_default_scalar_flags;
+using ::fast_io::manipulators::address_default_scalar_flags;
+using ::fast_io::manipulators::scalar_manip_t;
+
+using ::fast_io::manipulators::member_function_pointer_holder_t;
+using ::fast_io::manipulators::whole_get_t;
+
+using ::fast_io::manipulators::pointervw;
+using ::fast_io::manipulators::handlevw;
+using ::fast_io::manipulators::methodvw;
+using ::fast_io::manipulators::os_c_str;
+using ::fast_io::manipulators::addrvw;
+using ::fast_io::manipulators::dfvw;
+
+using ::fast_io::manipulators::base;
+using ::fast_io::manipulators::bin;
+using ::fast_io::manipulators::oct;
+using ::fast_io::manipulators::dec;
+using ::fast_io::manipulators::hex;
+using ::fast_io::manipulators::hexupper;
+using ::fast_io::manipulators::hex0x;
+using ::fast_io::manipulators::hex0xupper;
+
+using ::fast_io::manipulators::decimal;
+using ::fast_io::manipulators::general;
+using ::fast_io::manipulators::fixed;
+using ::fast_io::manipulators::scientific;
+using ::fast_io::manipulators::hexfloat;
+
+using ::fast_io::manipulators::comma_decimal;
+using ::fast_io::manipulators::comma_general;
+using ::fast_io::manipulators::comma_fixed;
+using ::fast_io::manipulators::comma_scientific;
+using ::fast_io::manipulators::comma_hexfloat;
+
+using ::fast_io::manipulators::bitfieldvw;
+
+using ::fast_io::manipulators::ip_generic;
+#if 0
+using ::fast_io::manipulators::ip_scan_generic;
+#endif
+} // namespace manipulators
+
+namespace mnp = manipulators;
+
+namespace operations
+{
+using ::fast_io::operations::write_all;
+using ::fast_io::operations::write_all_bytes;
+using ::fast_io::operations::write_some;
+using ::fast_io::operations::write_some_bytes;
+using ::fast_io::operations::pwrite_all;
+using ::fast_io::operations::pwrite_all_bytes;
+using ::fast_io::operations::pwrite_some;
+using ::fast_io::operations::pwrite_some_bytes;
+using ::fast_io::operations::scatter_write_all;
+using ::fast_io::operations::scatter_write_all_bytes;
+using ::fast_io::operations::scatter_write_some;
+using ::fast_io::operations::scatter_write_some_bytes;
+using ::fast_io::operations::scatter_pwrite_all;
+using ::fast_io::operations::scatter_pwrite_all_bytes;
+using ::fast_io::operations::scatter_pwrite_some;
+using ::fast_io::operations::scatter_pwrite_some_bytes;
+
+using ::fast_io::operations::read_all;
+using ::fast_io::operations::read_all_bytes;
+using ::fast_io::operations::read_some;
+using ::fast_io::operations::read_some_bytes;
+using ::fast_io::operations::pread_all;
+using ::fast_io::operations::pread_all_bytes;
+using ::fast_io::operations::pread_some;
+using ::fast_io::operations::pread_some_bytes;
+using ::fast_io::operations::scatter_read_all;
+using ::fast_io::operations::scatter_read_all_bytes;
+using ::fast_io::operations::scatter_read_some;
+using ::fast_io::operations::scatter_read_some_bytes;
+using ::fast_io::operations::scatter_pread_all;
+using ::fast_io::operations::scatter_pread_all_bytes;
+using ::fast_io::operations::scatter_pread_some;
+using ::fast_io::operations::scatter_pread_some_bytes;
+
+namespace decay
+{
+using ::fast_io::operations::decay::scan_freestanding_decay;
+using ::fast_io::operations::decay::print_freestanding_decay;
+} // namespace decay
+
+using ::fast_io::operations::print_freestanding;
+
+} // namespace operations
+
+// filesystem
+using ::fast_io::access_how;
+using ::fast_io::file_lock_mode;
+using ::fast_io::mmap_prot;
+using ::fast_io::mmap_flags;
+using ::fast_io::utime_flags;
+using ::fast_io::unix_timestamp_option;
+using ::fast_io::well_known_directory;
+// flags enum
+using ::fast_io::operator&;
+using ::fast_io::operator|;
+using ::fast_io::operator^;
+using ::fast_io::operator~;
+using ::fast_io::operator&=;
+using ::fast_io::operator|=;
+using ::fast_io::operator^=;
+
+namespace intrinsics
+{
+// simd
+using ::fast_io::intrinsics::simd_vector;
+using ::fast_io::intrinsics::optimal_simd_vector_run_with_cpu_instruction_size;
+using ::fast_io::intrinsics::is_all_zeros;
+using ::fast_io::intrinsics::can_intrinsics_accelerate_mask_countr;
+using ::fast_io::intrinsics::vector_mask_countr_one;
+using ::fast_io::intrinsics::vector_mask_countr_zero;
+
+using ::fast_io::intrinsics::operator+;
+using ::fast_io::intrinsics::operator-;
+using ::fast_io::intrinsics::operator*;
+using ::fast_io::intrinsics::operator/;
+using ::fast_io::intrinsics::operator&;
+using ::fast_io::intrinsics::operator|;
+using ::fast_io::intrinsics::operator^;
+using ::fast_io::intrinsics::operator<<;
+using ::fast_io::intrinsics::operator>>;
+using ::fast_io::intrinsics::operator<;
+using ::fast_io::intrinsics::operator>;
+using ::fast_io::intrinsics::operator<=;
+using ::fast_io::intrinsics::operator>=;
+using ::fast_io::intrinsics::operator==;
+using ::fast_io::intrinsics::operator!=;
+using ::fast_io::intrinsics::wrap_add;
+using ::fast_io::intrinsics::wrap_sub;
+
+} // namespace intrinsics
+
+namespace bitops
+{
+// remove trailing zeros
+using ::fast_io::bitops::rtz_iec559;
+using ::fast_io::bitops::rtz;
+} // namespace bitops
+
+// network
+using ::fast_io::posix_empty_network_service;
+using ::fast_io::sock_family;
+using ::fast_io::sock_protocol;
+using ::fast_io::sock_type;
+using ::fast_io::posix_sockaddr;
+using ::fast_io::posix_in_addr;
+using ::fast_io::posix_sockaddr_in;
+using ::fast_io::posix_in6_addr;
+using ::fast_io::posix_sockaddr_in6;
+using ::fast_io::posix_sockaddr_storage;
+#if 0
+using ::fast_io::scan_ipv4_context_phase;
+using ::fast_io::scan_ipv6_context_phase;
+using ::fast_io::ip_scan_state_t;
+using ::fast_io::ipv4_scan_state_t;
+using ::fast_io::ipv6_scan_state_t;
+using ::fast_io::ip_port_scan_state_t;
+#endif
+} // namespace fast_io

share/fast_io/fast_io_inc/core/allocation.inc

@@ -0,0 +1,31 @@
+export namespace fast_io
+{
+using ::fast_io::generic_allocator_adapter;
+using ::fast_io::typed_generic_allocator_adapter;
+using ::fast_io::native_global_allocator;
+using ::fast_io::native_typed_global_allocator;
+using ::fast_io::native_thread_local_allocator;
+using ::fast_io::native_typed_thread_local_allocator;
+
+#if (defined(_WIN32) || defined(__CYGWIN__)) && !defined(__WINE__)
+using ::fast_io::nt_rtlallocateheap_allocator;
+using ::fast_io::win32_heapalloc_allocator;
+#endif
+
+#if ((__STDC_HOSTED__ == 1 && (!defined(_GLIBCXX_HOSTED) || _GLIBCXX_HOSTED == 1) && \
+	  !defined(_LIBCPP_FREESTANDING)) ||                                             \
+	 defined(FAST_IO_ENABLE_HOSTED_FEATURES))
+using ::fast_io::c_malloc_allocator;
+#if defined(_DEBUG) && defined(_MSC_VER)
+using ::fast_io::wincrt_malloc_dbg_allocator;
+#endif
+#endif
+
+#if (defined(__linux__) && defined(__KERNEL__)) || defined(FAST_IO_USE_LINUX_KERNEL_ALLOCATOR)
+using ::fast_io::linux_kmalloc_allocator;
+#endif
+
+#if (defined(FAST_IO_ENABLE_MIMALLOC) || defined(FAST_IO_USE_MIMALLOC)) && (!defined(_MSC_VER) || defined(__clang__))
+using ::fast_io::mimalloc_allocator;
+#endif
+} // namespace fast_io

share/fast_io/fast_io_inc/hosted.inc

@@ -0,0 +1,32 @@
+export namespace fast_io
+{
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+using ::fast_io::win32_family;
+using ::fast_io::nt_family;
+
+using ::fast_io::basic_nt_family_io_observer;
+using ::fast_io::basic_nt_family_file;
+using ::fast_io::nt_io_observer;
+using ::fast_io::nt_file;
+using ::fast_io::basic_win32_family_io_observer;
+using ::fast_io::basic_win32_family_file;
+using ::fast_io::win32_io_observer;
+using ::fast_io::win32_file;
+#endif
+
+using ::fast_io::basic_posix_family_io_observer;
+using ::fast_io::basic_posix_family_file;
+using ::fast_io::posix_io_observer;
+using ::fast_io::posix_file;
+using ::fast_io::native_file;
+using ::fast_io::native_io_observer;
+
+using ::fast_io::at;
+using ::fast_io::drt;
+using ::fast_io::current;
+using ::fast_io::recursive;
+
+using ::fast_io::native_file_loader;
+
+} // namespace fast_io