File: tokenizer.h

package info (click to toggle)
einstein 2.0.dfsg.2-3
  • links: PTS
  • area: main
  • in suites: etch, etch-m68k
  • size: 2,164 kB
  • ctags: 1,652
  • sloc: cpp: 10,429; makefile: 118; sh: 1
file content (61 lines) | stat: -rw-r--r-- 1,032 bytes parent folder | download | duplicates (6)
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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
#ifndef __TOKENIZER_H__
#define __TOKENIZER_H__


#include <string>
#include <list>


class Tokenizer;


class Token
{
    friend class Tokenizer;

    public:
        enum Type {
            Word,
            Para,
            Eof
        };

    private:
        Type type;
        std::wstring content;

    private:
        Token(Type type) { this->type = type; };
        Token(Type type, const std::wstring &content): content(content) {
            this->type = type;
        }

    public:
        Type getType() const { return type; };
        const std::wstring& getContent() const { return content; };
        std::wstring toString() const;
};


class Tokenizer
{
    private:
        std::wstring text;
        int currentPos;
        std::list<Token> stack;

    public:
        Tokenizer(const std::wstring &s): text(s) { currentPos = 0; };

    public:
        Token getNextToken();
        void unget(const Token &token);
        bool isFinished();

    private:
        bool skipSpaces(bool notSearch);
};


#endif