1 | /*****************************************************************************/ |
2 | /* */ |
3 | /* scopes.h */ |
4 | /* */ |
5 | /* Scope handling for the ld65 linker */ |
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 SCOPES_H |
37 | #define SCOPES_H |
38 | |
39 | |
40 | |
41 | #include <stdio.h> |
42 | |
43 | /* common */ |
44 | #include "coll.h" |
45 | #include "scopedefs.h" |
46 | |
47 | /* ld65 */ |
48 | #include "objdata.h" |
49 | |
50 | |
51 | |
52 | /*****************************************************************************/ |
53 | /* Data */ |
54 | /*****************************************************************************/ |
55 | |
56 | |
57 | |
58 | /* Debug symbol structure */ |
59 | typedef struct Scope Scope; |
60 | struct Scope { |
61 | unsigned Id; /* Id of scope */ |
62 | ObjData* Obj; /* Object file that contains the scope */ |
63 | unsigned ParentId; /* Id of parent scope */ |
64 | unsigned LabelId; /* Id of the scope label if any */ |
65 | unsigned LexicalLevel; /* Lexical level */ |
66 | unsigned Flags; |
67 | unsigned Type; /* Type of scope */ |
68 | unsigned Name; /* Name of scope */ |
69 | unsigned long Size; /* Size of scope */ |
70 | unsigned* Spans; /* Spans for this scope */ |
71 | }; |
72 | |
73 | |
74 | |
75 | /*****************************************************************************/ |
76 | /* Code */ |
77 | /*****************************************************************************/ |
78 | |
79 | |
80 | |
81 | Scope* ReadScope (FILE* F, ObjData* Obj, unsigned Id); |
82 | /* Read a scope from a file, insert and return it */ |
83 | |
84 | unsigned ScopeCount (void); |
85 | /* Return the total number of scopes */ |
86 | |
87 | void PrintDbgScopes (FILE* F); |
88 | /* Output the scopes to a debug info file */ |
89 | |
90 | |
91 | |
92 | /* End of scopes.h */ |
93 | |
94 | #endif |
95 | |