1/*****************************************************************************/
2/* */
3/* symbol.h */
4/* */
5/* Parse a symbol name and search for it */
6/* */
7/* */
8/* */
9/* (C) 1998-2012, 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 SYMBOL_H
37#define SYMBOL_H
38
39
40
41/* cc65 */
42#include "symtab.h"
43
44
45
46/*****************************************************************************/
47/* Forwards */
48/*****************************************************************************/
49
50
51
52struct StrBuf;
53
54
55
56/*****************************************************************************/
57/* Code */
58/*****************************************************************************/
59
60
61
62struct SymTable* ParseScopedIdent (struct StrBuf* Name, struct StrBuf* FullName);
63/* Parse a (possibly scoped) identifer. The scope of the name must exist and
64** is returned as function result, while the last part (the identifier) which
65** may be either a symbol or a scope depending on the context is returned in
66** Name. FullName is a string buffer that is used to store the full name of
67** the identifier including the scope. It is used internally and may be used
68** by the caller for error messages or similar.
69*/
70
71struct SymEntry* ParseScopedSymName (SymFindAction Action);
72/* Parse a (possibly scoped) symbol name, search for it in the symbol table
73** and return the symbol table entry.
74*/
75
76struct SymTable* ParseScopedSymTable (void);
77/* Parse a (possibly scoped) symbol table (scope) name, search for it in the
78** symbol space and return the symbol table struct.
79*/
80
81struct SymEntry* ParseAnySymName (SymFindAction Action);
82/* Parse a cheap local symbol or a a (possibly scoped) symbol name, search
83** for it in the symbol table and return the symbol table entry.
84*/
85
86
87
88/* End of symbol.h */
89
90#endif
91