+++ /dev/null
-/* lab.c -- Implementation File (module.c 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.
-
- Related Modules:
-
- Description:
- Complex data abstraction for Fortran labels. Maintains a single master
- list for all labels; it is expected initialization and termination of
- this list will occur on program-unit boundaries.
-
- Modifications:
- 22-Aug-89 JCB 1.1
- Change ffelab_new for new ffewhere interface.
-*/
-
-/* Include files. */
-
-#include "proj.h"
-#include "lab.h"
-#include "malloc.h"
-
-/* Externals defined here. */
-
-ffelab ffelab_list_;
-ffelabNumber ffelab_num_news_;
-
-/* Simple definitions and enumerations. */
-
-
-/* Internal typedefs. */
-
-
-/* Private include files. */
-
-
-/* Internal structure definitions. */
-
-
-/* Static objects accessed by functions in this module. */
-
-
-/* Static functions (internal). */
-
-
-/* Internal macros. */
-\f
-
-/* ffelab_find -- Find the ffelab object having the desired label value
-
- ffelab l;
- ffelabValue v;
- l = ffelab_find(v);
-
- If the desired ffelab object doesn't exist, returns NULL.
-
- Straightforward search of list of ffelabs. */
-
-ffelab
-ffelab_find (ffelabValue v)
-{
- ffelab l;
-
- for (l = ffelab_list_; (l != NULL) && (ffelab_value (l) != v); l = l->next)
- ;
-
- return l;
-}
-
-/* ffelab_finish -- Shut down label management
-
- ffelab_finish();
-
- At the end of processing a program unit, call this routine to shut down
- label management.
-
- Kill all the labels on the list. */
-
-void
-ffelab_finish ()
-{
- ffelab l;
- ffelab pl;
-
- for (pl = NULL, l = ffelab_list_; l != NULL; pl = l, l = l->next)
- if (pl != NULL)
- malloc_kill_ks (ffe_pool_any_unit (), pl, sizeof (*pl));
-
- if (pl != NULL)
- malloc_kill_ks (ffe_pool_any_unit (), pl, sizeof (*pl));
-}
-
-/* ffelab_init_3 -- Initialize label management system
-
- ffelab_init_3();
-
- Initialize the label management system. Do this before a new program
- unit is going to be processed. */
-
-void
-ffelab_init_3 ()
-{
- ffelab_list_ = NULL;
- ffelab_num_news_ = 0;
-}
-
-/* ffelab_new -- Create an ffelab object.
-
- ffelab l;
- ffelabValue v;
- l = ffelab_new(v);
-
- Create a label having a given value. If the value isn't known, pass
- FFELAB_valueNONE, and set it later with ffelab_set_value.
-
- Allocate, initialize, and stick at top of label list.
-
- 22-Aug-89 JCB 1.1
- Change for new ffewhere interface. */
-
-ffelab
-ffelab_new (ffelabValue v)
-{
- ffelab l;
-
- ++ffelab_num_news_;
- l = (ffelab) malloc_new_ks (ffe_pool_any_unit (), "FFELAB label", sizeof (*l));
- l->next = ffelab_list_;
-#ifdef FFECOM_labelHOOK
- l->hook = FFECOM_labelNULL;
-#endif
- l->value = v;
- l->firstref_line = ffewhere_line_unknown ();
- l->firstref_col = ffewhere_column_unknown ();
- l->doref_line = ffewhere_line_unknown ();
- l->doref_col = ffewhere_column_unknown ();
- l->definition_line = ffewhere_line_unknown ();
- l->definition_col = ffewhere_column_unknown ();
- l->type = FFELAB_typeUNKNOWN;
- ffelab_list_ = l;
- return l;
-}
projects / msp430-gcc.git / blobdiff