-/* -*- c -*- */
/*
- * Project: libFIRM
- * File name: ir/external/read.c
- * Purpose: Read descriptions of external effects
- * Author: Florian
- * Modified by: Boris Boesler
- * Created: 11.10.2004
- * CVS-ID: $Id$
- * Copyright: (c) 1999-2004 Universität Karlsruhe
- * Licence: This file is protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
*/
-#ifndef _READ_H_
-#define _READ_H_
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-
-#include <libxml/xmlmemory.h>
-#include <libxml/parser.h>
-#include <libxml/encoding.h>
-
-#include "type.h"
-#include "entity.h"
-#include "ident.h"
-
-# define MY_ENCODING "ISO-8859-1"
-
-# define CHECK(ptr,msg) assert (ptr && msg)
-
-# define NODE_NAME(n, m) (0 == xmlStrcmp (n->name, (const xmlChar*) #m))
-# define CHECK_NAME(n, m) assert (0 == xmlStrcmp (n->name, (const xmlChar*) #m))
-
-# define NEW(T) (T*) malloc (sizeof (T))
-
-
-/* first, the xml structures */
-
-typedef struct type_str
-{
- const ident *type_ident;
- const ident *id; /* id for references */
- type *f_tp; /* firm type */
- struct type_str *prev;
-} type_t;
-
-typedef struct entity_str
-{
- const ident *ent_ident; /* name of entity */
- const ident *tp_ident; /* name of type/class */
- const ident *id; /* id for references */
- const ident *owner; /* id of owner */
- entity *f_ent; /* firm entity */
- struct entity_str *prev;
-} entity_t;
-
-/* now the xml nodes */
-typedef enum eff_node_kind {
- eff_arg, // done
- eff_valref, // eliminated
- eff_select, // eliminated
- eff_load, // done
- eff_store, // done
- eff_alloc, // done
- eff_call, // done
- eff_unknown, // done
- eff_join, // TODO
- eff_raise, // TODO
- eff_ret // done
-} eff_node_kind_t;
-
-
-typedef struct arg_str
-{
- const ident *type_ident;
- int num;
-} arg_t;
-
-typedef struct valref_str
-{
- int dummy;
-} valref_t;
-
-typedef struct select_str
-{
- entity_t *ent;
-} select_t;
-
-typedef struct load_str
-{
- const ident *ptrrefid; /* id of valref node enclosed in select, or -1 */
- entity_t *ent;
-} load_t;
-
-typedef struct store_str
-{
- const ident *ptrrefid; /* id of ptr valref node enclosed in select, or -1 */
- const ident *valrefid; /* id of val valref node enclosed in select, or -1 */
- entity_t *ent;
-} store_t;
-
-typedef struct alloc_str
-{
- const ident *tp_id;
-} alloc_t;
-
-typedef struct call_str
-{
- const ident *valrefid; /* id of enclosed valref node, or -1 */
- entity_t *ent; /* called entity */
- int n_args;
- const ident **args;
-} call_t;
-
-typedef struct unknown_str
-{
- int dummy;
-} unknown_t;
-
-typedef struct join_str
-{
- int n_ins;
- const ident **ins;
-} join_t;
-
-typedef struct ret_str
-{
- const ident *ret_id;
-} ret_t; /* returned value, or NO_ID */
-
-typedef struct raise_str
-{
- const ident *valref; /* what was that one for? */
- const ident *tp_id;
-} raise_t;
-
-/* dummy type for all other effects */
-typedef struct eff_str
-{
- eff_node_kind_t kind;
- const ident *id; /* identifier to access this node */
- union {
- arg_t arg;
- valref_t valref;
- select_t select;
- load_t load;
- store_t store;
- alloc_t alloc;
- call_t call;
- unknown_t unknown;
- join_t join;
- ret_t ret;
- raise_t raise;
- } effect;
- ir_node *firmnode;
- struct eff_str *next; /* effects with values are stored in proc.values */
-} eff_t;
-
-typedef struct proc_str
-{
- const ident *proc_ident; /* name of procedure */
- const ident *typeid;
- int n_effs;
- eff_t **effs;
- struct proc_str *next;
- eff_t *values; /* @@@ TODO hash set */
-} proc_t;
-
-
-typedef struct mod_str
-{
- const ident *id;
- type_t *types; /* types in module *//* @@@ TODO hash set */
- entity_t *entities; /* entities in module *//* @@@ TODO hash set */
- proc_t *procs; /* methods with effects */
- struct mod_str *next; /* unused - only one module possible */
-} module_t;
-
+/**
+ * @file
+ * @brief Read descriptions of external effects
+ * @author Florian, Boris Boesler
+ * @date 11.10.2004
+ * @version $Id$
+ */
+#ifndef FIRM_EXTERNAL_READ_H
+#define FIRM_EXTERNAL_READ_H
/*
- The public intyerface
+ The public interface
*/
-/** read the file and build the graphs */
-void create_abstraction(const char *filename);
+/**
+ * read the file and build the graphs
+ *
+ * @return 0 on I/O error, non-zero else
+ */
+int create_abstraction(const char *filename);
+void free_abstraction(void);
-#endif /* defined _READ_H_ */
+#endif
/*
$Log$
+ Revision 1.9 2005/08/16 10:18:35 beck
+ create_abstraction() now returns an error code if the file could not
+ be opened.
+
+ Revision 1.8 2004/11/11 09:28:32 goetz
+ treat pseudo irgs special
+ parse 'local' from xml files
+
+ Revision 1.7 2004/10/25 13:52:24 boesler
+ seperated read.h (public interface) and read_t.h (types)
+
Revision 1.6 2004/10/22 13:13:27 boesler
replaced char* by idents, minor fix in Firm codegen for call
projects / libfirm / blobdiff