| /* Header for Fortran 95 types backend support. |
| Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. |
| Contributed by Paul Brook <paul@nowt.org> |
| and Steven Bosscher <s.bosscher@student.tudelft.nl> |
| |
| 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 2, 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 COPYING. If not, write to the Free |
| Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301, USA. */ |
| |
| |
| #ifndef GFC_BACKEND_H |
| #define GFC_BACKEND_H |
| |
| #define GFC_DTYPE_RANK_MASK 0x07 |
| #define GFC_DTYPE_TYPE_SHIFT 3 |
| #define GFC_DTYPE_TYPE_MASK 0x38 |
| #define GFC_DTYPE_SIZE_SHIFT 6 |
| |
| enum |
| { |
| GFC_DTYPE_UNKNOWN = 0, |
| GFC_DTYPE_INTEGER, |
| GFC_DTYPE_LOGICAL, |
| GFC_DTYPE_REAL, |
| GFC_DTYPE_COMPLEX, |
| GFC_DTYPE_DERIVED, |
| GFC_DTYPE_CHARACTER |
| }; |
| |
| extern GTY(()) tree gfc_array_index_type; |
| extern GTY(()) tree gfc_array_range_type; |
| extern GTY(()) tree gfc_character1_type_node; |
| extern GTY(()) tree ppvoid_type_node; |
| extern GTY(()) tree pvoid_type_node; |
| extern GTY(()) tree pchar_type_node; |
| |
| /* This is the type used to hold the lengths of character variables. |
| It must be the same as the corresponding definition in gfortran.h. */ |
| /* TODO: This is still hardcoded as kind=4 in some bits of the compiler |
| and runtime library. */ |
| extern GTY(()) tree gfc_charlen_type_node; |
| |
| /* be-function.c */ |
| void gfc_convert_function_code (gfc_namespace *); |
| |
| /* trans-types.c */ |
| void gfc_init_kinds (void); |
| void gfc_init_types (void); |
| |
| tree gfc_get_int_type (int); |
| tree gfc_get_real_type (int); |
| tree gfc_get_complex_type (int); |
| tree gfc_get_logical_type (int); |
| tree gfc_get_character_type (int, gfc_charlen *); |
| tree gfc_get_character_type_len (int, tree); |
| |
| tree gfc_sym_type (gfc_symbol *); |
| tree gfc_typenode_for_spec (gfc_typespec *); |
| |
| tree gfc_get_function_type (gfc_symbol *); |
| |
| tree gfc_type_for_size (unsigned, int); |
| tree gfc_type_for_mode (enum machine_mode, int); |
| tree gfc_unsigned_type (tree); |
| tree gfc_signed_type (tree); |
| tree gfc_signed_or_unsigned_type (int, tree); |
| |
| tree gfc_get_element_type (tree); |
| tree gfc_get_array_type_bounds (tree, int, tree *, tree *, int); |
| tree gfc_get_nodesc_array_type (tree, gfc_array_spec *, int); |
| |
| /* Add a field of given name and type to a UNION_TYPE or RECORD_TYPE. */ |
| tree gfc_add_field_to_struct (tree *, tree, tree, tree); |
| |
| /* Layout and output debugging info for a type. */ |
| void gfc_finish_type (tree); |
| |
| /* Some functions have an extra parameter for the return value. */ |
| int gfc_return_by_reference (gfc_symbol *); |
| |
| /* Returns true if the array sym does not require a descriptor. */ |
| int gfc_is_nodesc_array (gfc_symbol *); |
| |
| /* Return the DTYPE for an array. */ |
| tree gfc_get_dtype (tree); |
| /* APPLE LOCAL begin AltiVec */ |
| tree build_stmt (enum tree_code code ATTRIBUTE_UNUSED, ...); |
| void store_init_value (tree decl ATTRIBUTE_UNUSED, tree init ATTRIBUTE_UNUSED); |
| /* APPLE LOCAL end AltiVec */ |
| |
| #endif |
