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1 /*****************************************************************************/
2 /*                                                                           */
3 /*                                 symdefs.h                                 */
4 /*                                                                           */
5 /*               Scope definitions for the bin65 binary utils                */
6 /*                                                                           */
7 /*                                                                           */
8 /*                                                                           */
9 /* (C) 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 SCOPEDEFS_H
37 #define SCOPEDEFS_H
38
39
40
41 /*****************************************************************************/
42 /*                                   Data                                    */
43 /*****************************************************************************/
44
45
46
47 /* Size of scope available? */
48 #define SCOPE_SIZELESS          0x00U   /* No scope size available */
49 #define SCOPE_SIZE              0x01U   /* Scope has a size */
50 #define SCOPE_MASK_SIZE         0x01U   /* Size mask */
51
52 #define SCOPE_HAS_SIZE(x)       (((x) & SCOPE_MASK_SIZE) == SCOPE_SIZE)
53
54 /* Does the scope has a label? */
55 #define SCOPE_UNLABELED         0x00U   /* Scope has no label */
56 #define SCOPE_LABELED           0x02U   /* Scope has a label */
57 #define SCOPE_MASK_LABEL        0x02U   /* Label size */
58
59 #define SCOPE_HAS_LABEL(x)      (((x) & SCOPE_MASK_LABEL) == SCOPE_LABELED)
60
61
62
63 /* Scope types */
64 enum {
65     SCOPE_GLOBAL,                       /* Global level */
66     SCOPE_FILE,                         /* File level */
67     SCOPE_SCOPE,                        /* .SCOPE/.PROC */
68     SCOPE_HAS_DATA = SCOPE_SCOPE,       /* Last scope that contains data */
69     SCOPE_STRUCT,                       /* .STRUCT/.UNION */
70     SCOPE_ENUM,                         /* .ENUM */
71     SCOPE_UNDEF    = 0xFF
72 };
73
74
75
76 /* End of scopedefs.h */
77
78 #endif