/* Header for code constant translation functions
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/* Header for code constant translation functions
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Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
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Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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Contributed by Paul Brook
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Contributed by Paul Brook
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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/* Converts between INT_CST and GMP integer representations. */
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/* Converts between INT_CST and GMP integer representations. */
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tree gfc_conv_mpz_to_tree (mpz_t, int);
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tree gfc_conv_mpz_to_tree (mpz_t, int);
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void gfc_conv_tree_to_mpz (mpz_t, tree);
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void gfc_conv_tree_to_mpz (mpz_t, tree);
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/* Converts between REAL_CST and MPFR floating-point representations. */
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/* Converts between REAL_CST and MPFR floating-point representations. */
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tree gfc_conv_mpfr_to_tree (mpfr_t, int, int);
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tree gfc_conv_mpfr_to_tree (mpfr_t, int, int);
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void gfc_conv_tree_to_mpfr (mpfr_ptr, tree);
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void gfc_conv_tree_to_mpfr (mpfr_ptr, tree);
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/* Build a tree for a constant. Must be an EXPR_CONSTANT gfc_expr.
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/* Build a tree for a constant. Must be an EXPR_CONSTANT gfc_expr.
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For CHARACTER literal constants, the caller still has to set the
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For CHARACTER literal constants, the caller still has to set the
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string length as a separate operation. */
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string length as a separate operation. */
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tree gfc_conv_constant_to_tree (gfc_expr *);
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tree gfc_conv_constant_to_tree (gfc_expr *);
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/* Like gfc_conv_noncharacter_constant, but works on simplified expression
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/* Like gfc_conv_noncharacter_constant, but works on simplified expression
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structures. Also sets the length of CHARACTER strings in the gfc_se. */
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structures. Also sets the length of CHARACTER strings in the gfc_se. */
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void gfc_conv_constant (gfc_se *, gfc_expr *);
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void gfc_conv_constant (gfc_se *, gfc_expr *);
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tree gfc_build_string_const (int, const char *);
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tree gfc_build_string_const (int, const char *);
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tree gfc_build_wide_string_const (int, int, const gfc_char_t *);
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tree gfc_build_wide_string_const (int, int, const gfc_char_t *);
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tree gfc_build_cstring_const (const char *);
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tree gfc_build_cstring_const (const char *);
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tree gfc_build_localized_cstring_const (const char *);
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tree gfc_build_localized_cstring_const (const char *);
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/* Translate a string constant for a static initializer. */
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/* Translate a string constant for a static initializer. */
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tree gfc_conv_string_init (tree, gfc_expr *);
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tree gfc_conv_string_init (tree, gfc_expr *);
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/* Create a tree node for the string length if it is constant. */
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/* Create a tree node for the string length if it is constant. */
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void gfc_conv_const_charlen (gfc_charlen *);
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void gfc_conv_const_charlen (gfc_charlen *);
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/* Initialize the nodes for constants. */
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/* Initialize the nodes for constants. */
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void gfc_init_constants (void);
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void gfc_init_constants (void);
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/* Build a constant with given type from an int_cst. */
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/* Build a constant with given type from an int_cst. */
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tree gfc_build_const (tree, tree);
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tree gfc_build_const (tree, tree);
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/* Integer constants 0..GFC_MAX_DIMENSIONS. */
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/* Integer constants 0..GFC_MAX_DIMENSIONS. */
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extern GTY(()) tree gfc_rank_cst[GFC_MAX_DIMENSIONS + 1];
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extern GTY(()) tree gfc_rank_cst[GFC_MAX_DIMENSIONS + 1];
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#define gfc_index_zero_node gfc_rank_cst[0]
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#define gfc_index_zero_node gfc_rank_cst[0]
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#define gfc_index_one_node gfc_rank_cst[1]
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#define gfc_index_one_node gfc_rank_cst[1]
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