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git.ipfire.org Git - thirdparty/squid.git/blob - src/ConfigParser.h
4 * SQUID Web Proxy Cache http://www.squid-cache.org/
5 * ----------------------------------------------------------
7 * Squid is the result of efforts by numerous individuals from
8 * the Internet community; see the CONTRIBUTORS file for full
9 * details. Many organizations have provided support for Squid's
10 * development; see the SPONSORS file for full details. Squid is
11 * Copyrighted (C) 2001 by the Regents of the University of
12 * California; see the COPYRIGHT file for full details. Squid
13 * incorporates software developed and/or copyrighted by other
14 * sources; see the CREDITS file for full details.
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
31 * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
34 #ifndef SQUID_CONFIGPARSER_H
35 #define SQUID_CONFIGPARSER_H
37 #include "SquidString.h"
45 * Limit to how long any given config line may be.
46 * This affects squid.conf and all included files.
48 * Behaviour when setting larger than 2KB is unknown.
49 * The config parser read mechanism can cope, but the other systems
50 * receiving the data from its buffers on such lines may not.
52 #define CONFIG_LINE_LIMIT 2048
55 * A configuration file Parser. Instances of this class track
56 * parsing state and perform tokenisation. Syntax is currently
57 * taken care of outside this class.
59 * One reason for this class is to allow testing of configuration
60 * using modules without linking cache_cf.o in - because that drags
61 * in all of squid by reference. Instead the tokeniser only is
69 static void ParseUShort(unsigned short *var
);
70 static void ParseBool(bool *var
);
71 static void ParseString(char **var
);
72 static void ParseString(String
*var
);
73 /// Parse an unquoted token (no spaces) or a "quoted string" that
74 /// may include spaces. In some contexts, quotes strings may also
75 /// include macros. Quoted strings may escape any character with
76 /// a backslash (\), which is currently only useful for inner
77 /// quotes. TODO: support quoted strings anywhere a token is accepted.
78 static void ParseQuotedString(char **var
, bool *wasQuoted
= NULL
);
79 static void ParseQuotedString(String
*var
, bool *wasQuoted
= NULL
);
80 static const char *QuoteString(String
&var
);
81 static void ParseWordList(wordlist
**list
);
82 static char * strtokFile();
83 static void strtokFileUndo();
84 static void strtokFilePutBack(const char *);
86 static char *lastToken
;
87 static std::queue
<std::string
> undo
;
90 int parseConfigFile(const char *file_name
);
92 #endif /* SQUID_CONFIGPARSER_H */