/* Copyright (C) 2006-2022 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see . */ /* This file contains the definition of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic module. */ #ifndef NAMED_INTCST # define NAMED_INTCST(a,b,c,d) #endif #ifndef NAMED_REALCST # define NAMED_REALCST(a,b,c,d) #endif #ifndef NAMED_CMPXCST # define NAMED_CMPXCST(a,b,c,d) #endif #ifndef NAMED_LOGCST # define NAMED_LOGCST(a,b,c) #endif #ifndef NAMED_CHARKNDCST # define NAMED_CHARKNDCST(a,b,c) #endif #ifndef NAMED_FUNCTION # define NAMED_FUNCTION(a,b,c,d) #endif #ifndef NAMED_SUBROUTINE # define NAMED_SUBROUTINE(a,b,c,d) #endif /* The arguments to NAMED_*CST are: -- an internal name -- the symbol name in the module, as seen by Fortran code -- the value it has, for use in trans-types.cc -- the standard that supports this type */ NAMED_INTCST (ISOCBINDING_INT, "c_int", gfc_c_int_kind, GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_SHORT, "c_short", \ get_int_kind_from_node (short_integer_type_node), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_LONG, "c_long", \ get_int_kind_from_node (long_integer_type_node), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_LONG_LONG, "c_long_long", \ get_int_kind_from_node (long_long_integer_type_node), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INTMAX_T, "c_intmax_t", \ get_int_kind_from_name (INTMAX_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INTPTR_T, "c_intptr_t", \ get_int_kind_from_name (INTPTR_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_PTRDIFF_T, "c_ptrdiff_t", \ get_int_kind_from_name (PTRDIFF_TYPE), GFC_STD_F2018) NAMED_INTCST (ISOCBINDING_SIZE_T, "c_size_t", \ gfc_index_integer_kind, GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_SIGNED_CHAR, "c_signed_char", \ get_int_kind_from_node (signed_char_type_node), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT8_T, "c_int8_t", \ get_int_kind_from_name (INT8_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT16_T, "c_int16_t", \ get_int_kind_from_name (INT16_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT32_T, "c_int32_t", \ get_int_kind_from_name (INT32_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT64_T, "c_int64_t", \ get_int_kind_from_name (INT64_TYPE), GFC_STD_F2003) /* GNU Extension. */ NAMED_INTCST (ISOCBINDING_INT128_T, "c_int128_t", \ get_int_kind_from_width (128), GFC_STD_GNU) NAMED_INTCST (ISOCBINDING_INT_LEAST8_T, "c_int_least8_t", \ get_int_kind_from_name (INT_LEAST8_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT_LEAST16_T, "c_int_least16_t", \ get_int_kind_from_name (INT_LEAST16_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT_LEAST32_T, "c_int_least32_t", \ get_int_kind_from_name (INT_LEAST32_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT_LEAST64_T, "c_int_least64_t", \ get_int_kind_from_name (INT_LEAST64_TYPE), GFC_STD_F2003) /* GNU Extension. */ NAMED_INTCST (ISOCBINDING_INT_LEAST128_T, "c_int_least128_t", \ get_int_kind_from_minimal_width (128), GFC_STD_GNU) NAMED_INTCST (ISOCBINDING_INT_FAST8_T, "c_int_fast8_t", \ get_int_kind_from_name (INT_FAST8_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT_FAST16_T, "c_int_fast16_t", \ get_int_kind_from_name (INT_FAST16_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT_FAST32_T, "c_int_fast32_t", \ get_int_kind_from_name (INT_FAST32_TYPE), GFC_STD_F2003) NAMED_INTCST (ISOCBINDING_INT_FAST64_T, "c_int_fast64_t", \ get_int_kind_from_name (INT_FAST64_TYPE), GFC_STD_F2003) /* GNU Extension. */ NAMED_INTCST (ISOCBINDING_INT_FAST128_T, "c_int_fast128_t", get_int_kind_from_width (128), GFC_STD_GNU) NAMED_REALCST (ISOCBINDING_FLOAT, "c_float", \ get_real_kind_from_node (float_type_node), GFC_STD_F2003) NAMED_REALCST (ISOCBINDING_DOUBLE, "c_double", \ get_real_kind_from_node (double_type_node), GFC_STD_F2003) NAMED_REALCST (ISOCBINDING_LONG_DOUBLE, "c_long_double", \ get_real_kind_from_node (long_double_type_node), GFC_STD_F2003) /* GNU Extension. Note that the equivalence here is specifically to the IEEE 128-bit type _Float128; if that does not map onto a type otherwise supported by the Fortran front end, get_real_kind_from_node will reject it as unsupported. */ NAMED_REALCST (ISOCBINDING_FLOAT128, "c_float128", \ (float128_type_node == NULL_TREE \ ? -4 : get_real_kind_from_node (float128_type_node)), \ GFC_STD_GNU) NAMED_CMPXCST (ISOCBINDING_FLOAT_COMPLEX, "c_float_complex", \ get_real_kind_from_node (float_type_node), GFC_STD_F2003) NAMED_CMPXCST (ISOCBINDING_DOUBLE_COMPLEX, "c_double_complex", \ get_real_kind_from_node (double_type_node), GFC_STD_F2003) NAMED_CMPXCST (ISOCBINDING_LONG_DOUBLE_COMPLEX, "c_long_double_complex", \ get_real_kind_from_node (long_double_type_node), GFC_STD_F2003) /* GNU Extension. Similar issues to c_float128 above. */ NAMED_CMPXCST (ISOCBINDING_FLOAT128_COMPLEX, "c_float128_complex", \ (float128_type_node == NULL_TREE \ ? -4 : get_real_kind_from_node (float128_type_node)), \ GFC_STD_GNU) NAMED_LOGCST (ISOCBINDING_BOOL, "c_bool", \ get_int_kind_from_width (BOOL_TYPE_SIZE)) NAMED_CHARKNDCST (ISOCBINDING_CHAR, "c_char", gfc_default_character_kind) #ifndef NAMED_CHARCST # define NAMED_CHARCST(a,b,c) #endif /* Use langhooks to deal with host to target translations. */ NAMED_CHARCST (ISOCBINDING_NULL_CHAR, "c_null_char", \ lang_hooks.to_target_charset ('\0')) NAMED_CHARCST (ISOCBINDING_ALERT, "c_alert", \ lang_hooks.to_target_charset ('\a')) NAMED_CHARCST (ISOCBINDING_BACKSPACE, "c_backspace", \ lang_hooks.to_target_charset ('\b')) NAMED_CHARCST (ISOCBINDING_FORM_FEED, "c_form_feed", \ lang_hooks.to_target_charset ('\f')) NAMED_CHARCST (ISOCBINDING_NEW_LINE, "c_new_line", \ lang_hooks.to_target_charset ('\n')) NAMED_CHARCST (ISOCBINDING_CARRIAGE_RETURN, "c_carriage_return", \ lang_hooks.to_target_charset ('\r')) NAMED_CHARCST (ISOCBINDING_HORIZONTAL_TAB, "c_horizontal_tab", \ lang_hooks.to_target_charset ('\t')) NAMED_CHARCST (ISOCBINDING_VERTICAL_TAB, "c_vertical_tab", \ lang_hooks.to_target_charset ('\v')) #ifndef DERIVED_TYPE # define DERIVED_TYPE(a,b,c) #endif DERIVED_TYPE (ISOCBINDING_PTR, "c_ptr", \ get_int_kind_from_node (ptr_type_node)) DERIVED_TYPE (ISOCBINDING_NULL_PTR, "c_null_ptr", \ get_int_kind_from_node (ptr_type_node)) DERIVED_TYPE (ISOCBINDING_FUNPTR, "c_funptr", \ get_int_kind_from_node (ptr_type_node)) DERIVED_TYPE (ISOCBINDING_NULL_FUNPTR, "c_null_funptr", \ get_int_kind_from_node (ptr_type_node)) /* The arguments to NAMED_FUNCTIONS and NAMED_SUBROUTINES are: -- the ISYM -- the symbol name in the module, as seen by Fortran code -- the Fortran standard */ NAMED_SUBROUTINE (ISOCBINDING_F_POINTER, "c_f_pointer", GFC_ISYM_C_F_POINTER, GFC_STD_F2003) NAMED_SUBROUTINE (ISOCBINDING_F_PROCPOINTER, "c_f_procpointer", GFC_ISYM_C_F_PROCPOINTER, GFC_STD_F2003) NAMED_FUNCTION (ISOCBINDING_ASSOCIATED, "c_associated", GFC_ISYM_C_ASSOCIATED, GFC_STD_F2003) NAMED_FUNCTION (ISOCBINDING_FUNLOC, "c_funloc", GFC_ISYM_C_FUNLOC, GFC_STD_F2003) NAMED_FUNCTION (ISOCBINDING_LOC, "c_loc", GFC_ISYM_C_LOC, GFC_STD_F2003) NAMED_FUNCTION (ISOCBINDING_C_SIZEOF, "c_sizeof", \ GFC_ISYM_C_SIZEOF, GFC_STD_F2008) #undef NAMED_INTCST #undef NAMED_REALCST #undef NAMED_CMPXCST #undef NAMED_LOGCST #undef NAMED_CHARCST #undef NAMED_CHARKNDCST #undef DERIVED_TYPE #undef NAMED_FUNCTION #undef NAMED_SUBROUTINE