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author | Mike Buland <eichlan@xagasoft.com> | 2012-03-25 20:00:08 +0000 |
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committer | Mike Buland <eichlan@xagasoft.com> | 2012-03-25 20:00:08 +0000 |
commit | 469bbcf0701e1eb8a6670c23145b0da87357e178 (patch) | |
tree | b5b062a16e46a6c5d3410b4e574cd0cc09057211 /src/lexer.h | |
parent | ee1b79396076edc4e30aefb285fada03bb45e80d (diff) | |
download | libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.tar.gz libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.tar.bz2 libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.tar.xz libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.zip |
Code is all reorganized. We're about ready to release. I should write up a
little explenation of the arrangement.
Diffstat (limited to 'src/lexer.h')
-rw-r--r-- | src/lexer.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/src/lexer.h b/src/lexer.h deleted file mode 100644 index b057692..0000000 --- a/src/lexer.h +++ /dev/null | |||
@@ -1,58 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2007-2011 Xagasoft, All rights reserved. | ||
3 | * | ||
4 | * This file is part of the libbu++ library and is released under the | ||
5 | * terms of the license contained in the file LICENSE. | ||
6 | */ | ||
7 | |||
8 | #ifndef BU_LEXER_H | ||
9 | #define BU_LEXER_H | ||
10 | |||
11 | #include "bu/variant.h" | ||
12 | |||
13 | namespace Bu | ||
14 | { | ||
15 | class Stream; | ||
16 | |||
17 | /** | ||
18 | * The base class for creating a lexical analyzer. This is designed to work | ||
19 | * in tandem with the Bu::Parser class, which uses this to tokenize textual | ||
20 | * input. It can be used by just about anything that cares about tokens | ||
21 | * more than raw input, though. | ||
22 | */ | ||
23 | class Lexer | ||
24 | { | ||
25 | public: | ||
26 | Lexer(); | ||
27 | virtual ~Lexer(); | ||
28 | |||
29 | typedef int TokenType; | ||
30 | |||
31 | class Token | ||
32 | { | ||
33 | public: | ||
34 | Token(); | ||
35 | Token( TokenType iToken ); | ||
36 | |||
37 | template<class t> | ||
38 | Token( TokenType iToken, const t &v ) : | ||
39 | iToken( iToken )//, | ||
40 | // vExtra( v ) | ||
41 | { | ||
42 | vExtra = v; | ||
43 | } | ||
44 | TokenType iToken; | ||
45 | Bu::Variant vExtra; | ||
46 | int iStartCol; | ||
47 | int iStartRow; | ||
48 | int iEndCol; | ||
49 | int iEndRow; | ||
50 | }; | ||
51 | |||
52 | virtual Token *nextToken()=0; | ||
53 | |||
54 | virtual Bu::String tokenToString( const Token &t ); | ||
55 | }; | ||
56 | }; | ||
57 | |||
58 | #endif | ||