1/*****************************************************************************/
2/* */
3/* condasm.h */
4/* */
5/* Conditional assembly support for ca65 */
6/* */
7/* */
8/* */
9/* (C) 2000-2011, Ullrich von Bassewitz */
10/* Roemerstrasse 52 */
11/* D-70794 Filderstadt */
12/* EMail: uz@cc65.org */
13/* */
14/* */
15/* This software is provided 'as-is', without any expressed or implied */
16/* warranty. In no event will the authors be held liable for any damages */
17/* arising from the use of this software. */
18/* */
19/* Permission is granted to anyone to use this software for any purpose, */
20/* including commercial applications, and to alter it and redistribute it */
21/* freely, subject to the following restrictions: */
22/* */
23/* 1. The origin of this software must not be misrepresented; you must not */
24/* claim that you wrote the original software. If you use this software */
25/* in a product, an acknowledgment in the product documentation would be */
26/* appreciated but is not required. */
27/* 2. Altered source versions must be plainly marked as such, and must not */
28/* be misrepresented as being the original software. */
29/* 3. This notice may not be removed or altered from any source */
30/* distribution. */
31/* */
32/*****************************************************************************/
33
34
35
36#ifndef CONDASM_H
37#define CONDASM_H
38
39
40
41/*****************************************************************************/
42/* Data */
43/*****************************************************************************/
44
45
46
47/* The overall .IF condition */
48extern int IfCond;
49
50
51
52/*****************************************************************************/
53/* Code */
54/*****************************************************************************/
55
56
57
58void DoConditionals (void);
59/* Catch all for conditional directives */
60
61int CheckConditionals (void);
62/* Check if the current token is one that starts a conditional directive, and
63** call DoConditionals if so. Return true if a conditional directive was found,
64** return false otherwise.
65*/
66
67void CheckOpenIfs (void);
68/* Called from the scanner before closing an input file. Will check for any
69** open .ifs in this file.
70*/
71
72unsigned GetIfStack (void);
73/* Get the current .IF stack pointer */
74
75void CleanupIfStack (unsigned SP);
76/* Cleanup the .IF stack, remove anything above the given stack pointer */
77
78
79
80/* End of condasm.h */
81
82#endif
83