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jeremybenn |
/* Array and structure constructors
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Copyright (C) 2009, 2010, 2011
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Free Software Foundation, Inc.
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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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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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version.
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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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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GFC_CONSTRUCTOR_H
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#define GFC_CONSTRUCTOR_H
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/* Get a new constructor structure. */
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gfc_constructor *gfc_constructor_get (void);
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gfc_constructor_base gfc_constructor_get_base (void);
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/* Copy a constructor structure. */
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gfc_constructor_base gfc_constructor_copy (gfc_constructor_base base);
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/* Free a gfc_constructor structure. */
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void gfc_constructor_free (gfc_constructor_base base);
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/* Given an constructor structure, append the expression node onto
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the constructor. Returns the constructor node appended. */
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gfc_constructor *gfc_constructor_append (gfc_constructor_base *base,
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gfc_constructor *c);
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gfc_constructor *gfc_constructor_append_expr (gfc_constructor_base *base,
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gfc_expr *e, locus *where);
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/* Given an constructor structure, place the expression node at position.
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Returns the constructor node inserted. */
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gfc_constructor *gfc_constructor_insert (gfc_constructor_base *base,
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gfc_constructor *c, int n);
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gfc_constructor *gfc_constructor_insert_expr (gfc_constructor_base *base,
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gfc_expr *e, locus *where,
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int n);
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/* Given an array constructor expression and an element number (starting
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at zero), return a pointer to the array element. NULL is returned if
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the size of the array has been exceeded. The expression node returned
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remains a part of the array and should not be freed. */
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gfc_constructor *gfc_constructor_lookup (gfc_constructor_base base, int n);
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/* Convenience function. Same as ...
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gfc_constructor *c = gfc_constructor_lookup (base, n);
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gfc_expr *e = c ? c->expr : NULL;
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*/
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gfc_expr *gfc_constructor_lookup_expr (gfc_constructor_base base, int n);
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int gfc_constructor_expr_foreach (gfc_constructor *ctor, int(*)(gfc_expr *));
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void gfc_constructor_swap (gfc_constructor *ctor, int n, int m);
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/* Get the first constructor node in the constructure structure.
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Returns NULL if there is no such expression. */
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gfc_constructor *gfc_constructor_first (gfc_constructor_base base);
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/* Get the next constructor node in the constructure structure.
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Returns NULL if there is no next expression. */
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gfc_constructor *gfc_constructor_next (gfc_constructor *ctor);
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/* Remove the gfc_constructor node from the splay tree. */
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void gfc_constructor_remove (gfc_constructor *);
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/* Return first constructor node after offset. */
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gfc_constructor *gfc_constructor_lookup_next (gfc_constructor_base, int);
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#endif /* GFC_CONSTRUCTOR_H */
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