/
symbol_table.h
42 lines (34 loc) · 1.19 KB
/
symbol_table.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/*
* Copyright 2020 Tadashi G. Takaoka
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __LIBASM_SYMBOL_TABLE_H__
#define __LIBASM_SYMBOL_TABLE_H__
#include <stdint.h>
#include "str_scanner.h"
namespace libasm {
struct SymbolTable {
virtual const char *lookupValue(uint32_t) const { return nullptr; }
virtual bool hasSymbol(const StrScanner &symbol) const = 0;
virtual uint32_t lookupSymbol(const StrScanner &symbol) const = 0;
virtual const void *lookupFunction(const StrScanner &symbol) const = 0;
};
} // namespace libasm
#endif // __LIBASM_SYMBOL_TABLE_H__
// Local Variables:
// mode: c++
// c-basic-offset: 4
// tab-width: 4
// End:
// vim: set ft=cpp et ts=4 sw=4: