+++ /dev/null
-/* stw.h -- Private #include File (module.h template V1.0)
- Copyright (C) 1995 Free Software Foundation, Inc.
- Contributed by James Craig Burley.
-
-This file is part of GNU Fortran.
-
-GNU Fortran 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 Fortran 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 Fortran; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
-
- Owning Modules:
- stw.c
-
- Modifications:
-*/
-
-/* Allow multiple inclusion to work. */
-
-#ifndef GCC_F_STW_H
-#define GCC_F_STW_H
-
-/* Simple definitions and enumerations. */
-
-
-/* Typedefs. */
-
-typedef struct _ffestw_ *ffestw;
-typedef struct _ffestw_case_ *ffestwCase;
-typedef struct _ffestw_select_ *ffestwSelect;
-typedef void (*ffestwShriek) (bool ok);
-
-/* Include files needed by this one. */
-
-#include "bld.h"
-#include "com.h"
-#include "info.h"
-#include "lab.h"
-#include "lex.h"
-#include "malloc.h"
-#include "stv.h"
-#include "symbol.h"
-#include "where.h"
-
-/* Structure definitions. */
-
-struct _ffestw_
- {
- ffestw next_; /* Next (unused) block, or NULL. */
- ffestw previous_; /* Previous block, NULL if this is NIL state. */
- ffestw top_do_; /* Previous or current DO state, or NULL. */
- unsigned long blocknum_; /* Block # w/in procedure/program. */
- ffestwShriek shriek_; /* Call me to pop block in a hurry. */
- ffesymbol sym_; /* Related symbol (if there is one). */
- ffelexToken name_; /* Construct name (IFTHEN, SELECT, DO only). */
- ffestwSelect select_; /* Info for SELECT CASE blocks. */
- ffelab label_; /* For DO blocks w/labels, the target label. */
- ffesymbol do_iter_var_; /* For iter DO blocks, the iter var or NULL. */
- ffelexToken do_iter_var_t_; /* The token for do_iter_var. */
- ffewhereLine line_; /* Where first token of statement triggering
- state */
- ffewhereColumn col_; /* was seen in source file. */
- int uses_; /* # uses (new+use-kill calls). */
- ffestvState state_;
- int substate_; /* Used on a per-block-state basis. */
- struct nesting *do_hook_; /* backend id for given loop (EXIT/CYCLE). */
- tree do_tvar_; /* tree form of do_iter_var. */
- tree do_incr_saved_; /* tree SAVED_EXPR of incr expr. */
- tree do_count_var_; /* tree of countdown variable. */
- tree select_texpr_; /* tree for end case. */
- bool select_break_; /* TRUE when CASE should start with gen
- "break;". */
- int ifthen_fake_else_; /* Number of fake `else' introductions. */
- };
-
-struct _ffestw_case_
- {
- ffestwCase next_rel; /* Next case range in relational order. */
- ffestwCase previous_rel; /* Previous case range in relational order. */
- ffestwCase next_stmt; /* Next range in stmt or first in next stmt. */
- ffestwCase previous_stmt; /* Previous range. */
- ffebldConstant low; /* Low value in range. */
- ffebldConstant high; /* High value in range. */
- unsigned long casenum; /* CASE stmt index for this range/value. */
- ffelexToken t; /* Token for this range/value; ffestc only. */
- };
-
-struct _ffestw_select_
- {
- ffestwCase first_rel; /* First CASE range (after low) in order. */
- ffestwCase last_rel; /* Last CASE range (before high) in order. */
- ffestwCase first_stmt; /* First range in first CASE stmt. */
- ffestwCase last_stmt; /* Last range in last CASE stmt. */
- mallocPool pool; /* Pool in which this and all cases are
- allocated. */
- unsigned long cases; /* Number of CASE stmts seen so far. */
- ffelexToken t; /* First token of selected expression; ffestc
- only. */
- ffeinfoBasictype type; /* Basic type (integer, character, or
- logical). */
- ffeinfoKindtype kindtype; /* Kind type. */
- };
-
-/* Global objects accessed by users of this module. */
-
-extern ffestw ffestw_stack_top_;
-
-/* Declare functions with prototypes. */
-
-void ffestw_display_state (void);
-void ffestw_kill (ffestw block);
-void ffestw_init_0 (void);
-ffestw ffestw_new (void);
-ffestw ffestw_pop (void);
-ffestw ffestw_push (ffestw block);
-ffestw ffestw_update (ffestw block);
-ffestw ffestw_use (ffestw block);
-
-/* Define macros. */
-
-#define ffestw_blocknum(b) ((b)->blocknum_)
-#define ffestw_col(b) ((b)->col_)
-#define ffestw_do_count_var(b) ((b)->do_count_var_)
-#define ffestw_do_hook(b) ((b)->do_hook_)
-#define ffestw_do_incr_saved(b) ((b)->do_incr_saved_)
-#define ffestw_do_iter_var(b) ((b)->do_iter_var_)
-#define ffestw_do_iter_var_t(b) ((b)->do_iter_var_t_)
-#define ffestw_do_tvar(b) ((b)->do_tvar_)
-#define ffestw_ifthen_fake_else(b) ((b)->ifthen_fake_else_)
-#define ffestw_init_1()
-#define ffestw_init_2()
-#define ffestw_init_3()
-#define ffestw_init_4()
-#define ffestw_label(b) ((b)->label_)
-#define ffestw_line(b) ((b)->line_)
-#define ffestw_name(b) ((b)->name_)
-#define ffestw_previous(b) ((b)->previous_)
-#define ffestw_select(b) ((b)->select_)
-#define ffestw_select_break(b) ((b)->select_break_)
-#define ffestw_select_texpr(b) ((b)->select_texpr_)
-#define ffestw_set_blocknum(b,bl) ((b)->blocknum_ = (bl))
-#define ffestw_set_col(b,c) ((b)->col_ = (c))
-#define ffestw_set_do_count_var(b,d) ((b)->do_count_var_ = (d))
-#define ffestw_set_do_hook(b,d) ((b)->do_hook_ = (d))
-#define ffestw_set_do_incr_saved(b,d) ((b)->do_incr_saved_ = (d))
-#define ffestw_set_do_iter_var(b,v) ((b)->do_iter_var_ = (v))
-#define ffestw_set_do_iter_var_t(b,t) ((b)->do_iter_var_t_ = (t))
-#define ffestw_set_do_tvar(b,d) ((b)->do_tvar_ = (d))
-#define ffestw_set_ifthen_fake_else(b,e) ((b)->ifthen_fake_else_ = (e))
-#define ffestw_set_label(b,l) ((b)->label_ = (l))
-#define ffestw_set_line(b,l) ((b)->line_ = (l))
-#define ffestw_set_name(b,n) ((b)->name_ = (n))
-#define ffestw_set_select(b,s) ((b)->select_ = (s))
-#define ffestw_set_select_break(b,br) ((b)->select_break_ = (br))
-#define ffestw_set_select_texpr(b,t) ((b)->select_texpr_ = (t))
-#define ffestw_set_shriek(b,s) ((b)->shriek_ = (s))
-#define ffestw_set_state(b,s) ((b)->state_ = (s))
-#define ffestw_set_substate(b,s) ((b)->substate_ = (s))
-#define ffestw_set_sym(b,s) ((b)->sym_= (s))
-#define ffestw_set_top_do(b,t) ((b)->top_do_ = (t))
-#define ffestw_shriek(b) ((b)->shriek_)
-#define ffestw_stack_top() ffestw_stack_top_
-#define ffestw_state(b) ((b)->state_)
-#define ffestw_substate(b) ((b)->substate_)
-#define ffestw_sym(b) ((b)->sym_)
-#define ffestw_terminate_0()
-#define ffestw_terminate_1()
-#define ffestw_terminate_2()
-#define ffestw_terminate_3()
-#define ffestw_terminate_4()
-#define ffestw_top_do(b) ((b)->top_do_)
-
-/* End of #include file. */
-
-#endif /* ! GCC_F_STW_H */
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