gcc/java/xref.h

   1 /* Definitions for the cross reference backend xref.c
   2    Copyright (C) 1999 Free Software Foundation, Inc.
   3    Contributed by Alexandre Petit-Bianco (apbianco@cygnus.com)
   4
   5 This file is part of GNU CC.
   6
   7 GNU CC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU CC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU CC; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, USA.
  21
  22 Java and all Java-based marks are trademarks or registered trademarks
  23 of Sun Microsystems, Inc. in the United States and other countries.
  24 The Free Software Foundation is independent of Sun Microsystems, Inc.  */
  25
  26 /* Exported functions. */
  27 int xref_flag_value PROTO ((const char *));
  28 void expand_xref PROTO ((tree));
  29 void xref_set_data PROTO ((int, void *));
  30 void *xref_get_data PROTO ((int));
  31 void xref_set_current_fp PROTO ((FILE *));
  32
  33 /* flag_emit_xref range of possible values. */
  34
  35 enum {
  36   XREF_NONE = 0
  37 };
  38
  39 /* Lookup table to be used with the value of flag_emit_xref */
  40
  41 typedef struct {
  42   char *key;                             /* Activator in -fxref=<key>  */
  43   void (*expand) PROTO ((FILE *, tree)); /* Function to write xrefs out */
  44   FILE *fp;                              /* fp to use during the call.  */
  45   void *data;                            /* Placeholder for additional data */
  46 } xref_flag_table;
  47
  48 #define XREF_GET_DATA(FLAG, T) ((T)xref_get_data (FLAG))