1 /* equiv.h -- Public #include File (module.h template V1.0) 2 Copyright (C) 1995, 1996 Free Software Foundation, Inc. 3 Contributed by James Craig Burley. 4 5 This file is part of GNU Fortran. 6 7 GNU Fortran 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 Fortran 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 Fortran; see the file COPYING. If not, write to 19 the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 20 02111-1307, USA. 21 22 Owning Modules: 23 equiv.c 24 25 Modifications: 26 */ 27 28 /* Allow multiple inclusion to work. */ 29 30 #ifndef GCC_F_EQUIV_H 31 #define GCC_F_EQUIV_H 32 33 /* Simple definitions and enumerations. */ 34 35 36 /* Typedefs. */ 37 38 typedef struct _ffeequiv_ *ffeequiv; 39 40 /* Include files needed by this one. */ 41 42 #include "bld.h" 43 #include "lex.h" 44 #include "storag.h" 45 #include "symbol.h" 46 47 /* Structure definitions. */ 48 49 struct _ffeequiv_ 50 { 51 ffeequiv next; 52 ffeequiv previous; 53 ffesymbol common; /* Common area for this equiv, if any. */ 54 ffebld list; /* List of lists of equiv exprs. */ 55 bool is_save; /* Any SAVEd members? */ 56 bool is_init; /* Any initialized members? */ 57 }; 58 59 /* Global objects accessed by users of this module. */ 60 61 62 /* Declare functions with prototypes. */ 63 64 void ffeequiv_add (ffeequiv eq, ffebld list, ffelexToken t); 65 void ffeequiv_exec_transition (void); 66 void ffeequiv_init_2 (void); 67 void ffeequiv_kill (ffeequiv victim); 68 bool ffeequiv_layout_cblock (ffestorag st); 69 ffeequiv ffeequiv_merge (ffeequiv eq1, ffeequiv eq2, ffelexToken t); 70 ffeequiv ffeequiv_new (void); 71 ffesymbol ffeequiv_symbol (ffebld expr); 72 void ffeequiv_update_init (ffeequiv eq); 73 void ffeequiv_update_save (ffeequiv eq); 74 75 /* Define macros. */ 76 77 #define ffeequiv_common(e) ((e)->common) 78 #define ffeequiv_init_0() 79 #define ffeequiv_init_1() 80 #define ffeequiv_init_3() 81 #define ffeequiv_init_4() 82 #define ffeequiv_is_init(e) ((e)->is_init) 83 #define ffeequiv_is_save(e) ((e)->is_save) 84 #define ffeequiv_list(e) ((e)->list) 85 #define ffeequiv_next(e) ((e)->next) 86 #define ffeequiv_previous(e) ((e)->previous) 87 #define ffeequiv_set_common(e,c) ((e)->common = (c)) 88 #define ffeequiv_set_init(e,i) ((e)->init = (i)) 89 #define ffeequiv_set_is_init(e,in) ((e)->is_init = (in)) 90 #define ffeequiv_set_is_save(e,sa) ((e)->is_save = (sa)) 91 #define ffeequiv_set_list(e,l) ((e)->list = (l)) 92 #define ffeequiv_terminate_0() 93 #define ffeequiv_terminate_1() 94 #define ffeequiv_terminate_2() 95 #define ffeequiv_terminate_3() 96 #define ffeequiv_terminate_4() 97 98 /* End of #include file. */ 99 100 #endif /* ! GCC_F_EQUIV_H */ 101