source: liacs/coco/assignment2/lookup.h@ 272

Last change on this file since 272 was 2, checked in by Rick van der Zwet, 15 years ago

Initial import of data of old repository ('data') worth keeping (e.g. tracking
means of URL access statistics)

File size: 469 bytes
Line 
1#ifndef LOOKUP_H
2#define LOOKUP_H
3
4#include "types.h"
5#include "Symbol.h"
6#include <string>
7
8/* Lookup id in the symbol table and return it.
9 * If symbol can't be found, a new symbol is created with symbol type
10 * default_type and added to the symbol table and returned.
11 */
12Symbol *lookup(const std::string& id, SymbolType default_type);
13
14/* Checks if the id already exists and gives an error if it does */
15void check_id(const std::string& id);
16
17#endif /* LOOKUP_H */
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