]> git.sur5r.net Git - cc65/blob - src/ca65/istack.h
Added condes tables to c64 config
[cc65] / src / ca65 / istack.h
1 /*****************************************************************************/
2 /*                                                                           */
3 /*                                 istack.h                                  */
4 /*                                                                           */
5 /*                        Input stack for the scanner                        */
6 /*                                                                           */
7 /*                                                                           */
8 /*                                                                           */
9 /* (C) 2000     Ullrich von Bassewitz                                        */
10 /*              Wacholderweg 14                                              */
11 /*              D-70597 Stuttgart                                            */
12 /* EMail:       uz@musoftware.de                                             */
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 ISTACK_H
37 #define ISTACK_H
38
39
40
41 /*****************************************************************************/
42 /*                                   Code                                    */
43 /*****************************************************************************/
44
45
46
47 void PushInput (int (*Func) (void*), void* Data, const char* Desc);
48 /* Push an input function onto the input stack */
49
50 void PopInput (void);
51 /* Pop the current input function from the input stack */
52
53 int InputFromStack (void);
54 /* Try to get input from the input stack. Return true if we had such input,
55  * return false otherwise.
56  */
57
58 int HavePushedInput (void);
59 /* Return true if we have stacked input available, return false if not */
60
61 void CheckInputStack (void);
62 /* Called from the scanner before closing an input file. Will check for any
63  * stuff on the input stack.
64  */
65
66
67
68 /* End of istack.h */
69
70 #endif
71
72
73
74