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Diffstat (limited to 'gcc-4.9/gcc/fortran/trans-const.h')
| -rw-r--r-- | gcc-4.9/gcc/fortran/trans-const.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/fortran/trans-const.h b/gcc-4.9/gcc/fortran/trans-const.h new file mode 100644 index 000000000..42ffe6952 --- /dev/null +++ b/gcc-4.9/gcc/fortran/trans-const.h @@ -0,0 +1,63 @@ +/* Header for code constant translation functions + Copyright (C) 2002-2014 Free Software Foundation, Inc. + Contributed by Paul Brook + +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 +<http://www.gnu.org/licenses/>. */ + +/* Converts between INT_CST and GMP integer representations. */ +tree gfc_conv_mpz_to_tree (mpz_t, int); +void gfc_conv_tree_to_mpz (mpz_t, tree); + +/* Converts between REAL_CST and MPFR floating-point representations. */ +tree gfc_conv_mpfr_to_tree (mpfr_t, int, int); +void gfc_conv_tree_to_mpfr (mpfr_ptr, tree); + +/* Build a tree containing a real infinity (or HUGE if infinities are + not supported for the given type. */ +tree gfc_build_inf_or_huge (tree, int); + +/* Build a tree for a constant. Must be an EXPR_CONSTANT gfc_expr. + For CHARACTER literal constants, the caller still has to set the + string length as a separate operation. */ +tree gfc_conv_constant_to_tree (gfc_expr *); + +/* Like gfc_conv_noncharacter_constant, but works on simplified expression + structures. Also sets the length of CHARACTER strings in the gfc_se. */ +void gfc_conv_constant (gfc_se *, gfc_expr *); + +tree gfc_build_string_const (int, const char *); +tree gfc_build_wide_string_const (int, int, const gfc_char_t *); +tree gfc_build_cstring_const (const char *); +tree gfc_build_localized_cstring_const (const char *); + +/* Translate a string constant for a static initializer. */ +tree gfc_conv_string_init (tree, gfc_expr *); + +/* Create a tree node for the string length if it is constant. */ +void gfc_conv_const_charlen (gfc_charlen *); + +/* Initialize the nodes for constants. */ +void gfc_init_constants (void); + +/* Build a constant with given type from an int_cst. */ +tree gfc_build_const (tree, tree); + +/* Integer constants 0..GFC_MAX_DIMENSIONS. */ +extern GTY(()) tree gfc_rank_cst[GFC_MAX_DIMENSIONS + 1]; + +#define gfc_index_zero_node gfc_rank_cst[0] +#define gfc_index_one_node gfc_rank_cst[1] |