Merge tree-ssa-20020619-branch into mainline.

From-SVN: r81764

1 files changed, 164 insertions, 0 deletions

diff --git a/gcc/fortran/match.h b/gcc/fortran/match.h
new file mode 100644
index 0000000..6cd7133
--- /dev/null
+++ b/gcc/fortran/match.h
@@ -0,0 +1,164 @@
+/* All matcher functions.
+   Copyright (C) 2003 Free Software Foundation, Inc.
+   Contributed by Steven Bosscher
+
+This file is part of GNU G95.
+
+GNU G95 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.
+
+GNU G95 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 GNU G95; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+
+#ifndef GFC_MATCH_H
+#define GFC_MATCH_H
+
+#include "gfortran.h"
+
+/* gfc_new_block points to the symbol of a newly matched block.  */
+extern gfc_symbol *gfc_new_block;
+
+/* Current statement label.  Zero means no statement label.  Because
+   new_st can get wiped during statement matching, we have to keep it
+   separate.  */
+extern gfc_st_label *gfc_statement_label;
+
+/****************** All gfc_match* routines *****************/
+
+/* match.c */
+
+/* Generic match subroutines */
+match gfc_match_space (void);
+match gfc_match_eos (void);
+match gfc_match_small_literal_int (int *);
+match gfc_match_st_label (gfc_st_label **, int);
+match gfc_match_label (void);
+match gfc_match_small_int (int *);
+int gfc_match_strings (mstring *);
+match gfc_match_name (char *);
+match gfc_match_symbol (gfc_symbol **, int);
+match gfc_match_sym_tree (gfc_symtree **, int);
+match gfc_match_intrinsic_op (gfc_intrinsic_op *);
+match gfc_match_char (char);
+match gfc_match (const char *, ...);
+match gfc_match_iterator (gfc_iterator *, int);
+
+/* Statement matchers */
+match gfc_match_program (void);
+match gfc_match_pointer_assignment (void);
+match gfc_match_assignment (void);
+match gfc_match_if (gfc_statement *);
+match gfc_match_else (void);
+match gfc_match_elseif (void);
+match gfc_match_do (void);
+match gfc_match_cycle (void);
+match gfc_match_exit (void);
+match gfc_match_pause (void);
+match gfc_match_stop (void);
+match gfc_match_continue (void);
+match gfc_match_assign (void);
+match gfc_match_goto (void);
+
+match gfc_match_allocate (void);
+match gfc_match_nullify (void);
+match gfc_match_deallocate (void);
+match gfc_match_return (void);
+match gfc_match_call (void);
+match gfc_match_common (void);
+match gfc_match_implicit_none (void);
+match gfc_match_implicit (void);
+match gfc_match_block_data (void);
+match gfc_match_namelist (void);
+match gfc_match_module (void);
+match gfc_match_equivalence (void);
+match gfc_match_st_function (void);
+match gfc_match_data (void);
+match gfc_match_case (void);
+match gfc_match_select (void);
+match gfc_match_where (gfc_statement *);
+match gfc_match_elsewhere (void);
+match gfc_match_forall (gfc_statement *);
+
+/* decl.c */
+
+match gfc_match_null (gfc_expr **);
+match gfc_match_kind_spec (gfc_typespec *);
+match gfc_match_old_kind_spec (gfc_typespec *);
+match gfc_match_type_spec (gfc_typespec *, int);
+
+match gfc_match_end (gfc_statement *);
+match gfc_match_data_decl (void);
+match gfc_match_formal_arglist (gfc_symbol *, int, int);
+match gfc_match_function_decl (void);
+match gfc_match_entry (void);
+match gfc_match_subroutine (void);
+match gfc_match_derived_decl (void);
+
+/* Matchers for attribute declarations */
+match gfc_match_allocatable (void);
+match gfc_match_dimension (void);
+match gfc_match_external (void);
+match gfc_match_intent (void);
+match gfc_match_intrinsic (void);
+match gfc_match_optional (void);
+match gfc_match_parameter (void);
+match gfc_match_pointer (void);
+match gfc_match_private (gfc_statement *);
+match gfc_match_public (gfc_statement *);
+match gfc_match_save (void);
+match gfc_match_modproc (void);
+match gfc_match_target (void);
+
+/* primary.c */
+match gfc_match_rvalue (gfc_expr **);
+match gfc_match_variable (gfc_expr **, int);
+match gfc_match_actual_arglist (int, gfc_actual_arglist **);
+match gfc_match_literal_constant (gfc_expr **, int);
+
+/* expr.c -- FIXME: this one should be eliminated by moving the
+   matcher to matchexp.c and a call to a new function in expr.c that
+   only makes sure the init expr. is valid.  */
+match gfc_match_init_expr (gfc_expr **);
+
+/* array.c */
+match gfc_match_array_spec (gfc_array_spec **);
+match gfc_match_array_ref (gfc_array_ref *, gfc_array_spec *, int);
+match gfc_match_array_constructor (gfc_expr **);
+
+/* interface.c */
+match gfc_match_generic_spec (interface_type *, char *, gfc_intrinsic_op *);
+match gfc_match_interface (void);
+match gfc_match_end_interface (void);
+
+/* io.c  */
+match gfc_match_format (void);
+match gfc_match_open (void);
+match gfc_match_close (void);
+match gfc_match_endfile (void);
+match gfc_match_backspace (void);
+match gfc_match_rewind (void);
+match gfc_match_inquire (void);
+match gfc_match_read (void);
+match gfc_match_write (void);
+match gfc_match_print (void);
+
+/* matchexp.c */
+match gfc_match_defined_op_name (char *, int);
+match gfc_match_expr (gfc_expr **);
+
+/* module.c */
+match gfc_match_use (void);
+void gfc_use_module (void);
+
+#endif  /* GFC_MATCH_H  */
+