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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [fortran/] [trans-const.h] - Rev 20

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/* Header for code constant translation functions
   Copyright (C) 2002, 2003, 2004 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 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.  */
 
/* Returns an INT_CST.  */
tree gfc_conv_mpz_to_tree (mpz_t, int);
 
/* Returns a REAL_CST.  */
tree gfc_conv_mpfr_to_tree (mpfr_t, 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_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);
 
/* String constants.  */
extern GTY(()) tree gfc_strconst_current_filename;
extern GTY(()) tree gfc_strconst_bounds;
extern GTY(()) tree gfc_strconst_fault;
extern GTY(()) tree gfc_strconst_wrong_return;
 
/* 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]
 

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