1 /****************************************************************************
2 *
3 *                            Open Watcom Project
4 *
5 *    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
6 *
7 *  ========================================================================
8 *
9 *    This file contains Original Code and/or Modifications of Original
10 *    Code as defined in and that are subject to the Sybase Open Watcom
11 *    Public License version 1.0 (the 'License'). You may not use this file
12 *    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
13 *    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
14 *    provided with the Original Code and Modifications, and is also
15 *    available at www.sybase.com/developer/opensource.
16 *
17 *    The Original Code and all software distributed under the License are
18 *    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
19 *    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
20 *    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
21 *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
22 *    NON-INFRINGEMENT. Please see the License for the specific language
23 *    governing rights and limitations under the License.
24 *
25 *  ========================================================================
26 *
27 * Description:  prototypes for conditional assembly and errors
28 *
29 ****************************************************************************/
30 
31 #ifndef _CONDASM_H_
32 #define _CONDASM_H_
33 
34 enum if_state {
35     BLOCK_ACTIVE,    /* current cond is true */
36     BLOCK_INACTIVE,  /* current IF cond is false, looking for elseif */
37     BLOCK_DONE       /* done TRUE section of current if, just nuke
38                         everything until we see an endif */
39 };
40 
41 enum cond_class {
42     CC_NULL,
43     CC_NUMARG,
44     CC_LITARG,
45     CC_BLKARG,
46     CC_SYMARG,
47     CC_PASS1,
48     CC_PASS2,
49 };
50 
51 extern enum if_state CurrIfState;
52 
53 extern void conditional_assembly_prepare( int );
54 extern int  GetIfNestLevel( void );
55 extern void SetIfNestLevel( int );
56 extern void CondCheckOpen( void );
57 extern void CondInit( void );
58 
59 #endif
60