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H. Peter Anvin9e6747c2009-06-28 17:13:04 -07001/* ----------------------------------------------------------------------- *
2 *
3 * Copyright 1996-2009 The NASM Authors - All Rights Reserved
4 * See the file AUTHORS included with the NASM distribution for
5 * the specific copyright holders.
H. Peter Anvin76690a12002-04-30 20:52:49 +00006 *
H. Peter Anvin9e6747c2009-06-28 17:13:04 -07007 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following
9 * conditions are met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above
14 * copyright notice, this list of conditions and the following
15 * disclaimer in the documentation and/or other materials provided
16 * with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
19 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
20 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 * ----------------------------------------------------------------------- */
33
34/*
35 * eval.h header file for eval.c
H. Peter Anvin76690a12002-04-30 20:52:49 +000036 */
37
38#ifndef NASM_EVAL_H
39#define NASM_EVAL_H
40
41/*
42 * Called once to tell the evaluator what output format is
43 * providing segment-base details, and what function can be used to
44 * look labels up.
45 */
H. Peter Anvine2c80182005-01-15 22:15:51 +000046void eval_global_info(struct ofmt *output, lfunc lookup_label,
H. Peter Anvin12e46512007-10-03 21:30:57 -070047 struct location * locp);
H. Peter Anvin76690a12002-04-30 20:52:49 +000048
49/*
50 * The evaluator itself.
51 */
H. Peter Anvine2c80182005-01-15 22:15:51 +000052expr *evaluate(scanner sc, void *scprivate, struct tokenval *tv,
53 int *fwref, int critical, efunc report_error,
54 struct eval_hints *hints);
H. Peter Anvin76690a12002-04-30 20:52:49 +000055
H. Peter Anvineba20a72002-04-30 20:53:55 +000056void eval_cleanup(void);
57
H. Peter Anvin76690a12002-04-30 20:52:49 +000058#endif