zoe/trunk/Matcher.hpp

// Smersh
//
// Douglas Thrift
//
// $Id$

#ifndef _Matcher_hpp_
#define _Matcher_hpp_

#include <pcre.h>

#include "Zoe.hpp"

class Matcher
{
private:
        pcre* expression;
        std::vector<std::string> substrings;
public:
        Matcher() : expression(NULL) {}
        Matcher(const std::string& expression);
        ~Matcher();
        bool match(const std::string& stuff);
        unsigned size(void) const { return substrings.size(); }
        Matcher& operator()(const std::string& expression);
        const std::string& operator[](unsigned index) const { return
                substrings[index]; }
        operator std::string() const { return substrings[0]; }
        bool operator==(const std::string& stuff) { return match(stuff); }
        bool operator!=(const std::string& stuff) { return !match(stuff); }
// friends:
        friend bool operator==(const std::string& stuff, Matcher& matcher) { return
                matcher == stuff; }
        friend bool operator!=(const std::string& stuff, Matcher& matcher) { return
                matcher != stuff; }
};

#endif // _Matcher_hpp_
Revision:	5
Committed:	2004-07-09T15:04:18-07:00 (20 years, 11 months ago) by douglas
File size:	969 byte(s)
Log Message:	Spiffy!
#	User	Rev	Content
1	douglas	5	// Smersh
2			//
3			// Douglas Thrift
4			//
5			// $Id$
6
7			#ifndef _Matcher_hpp_
8			#define _Matcher_hpp_
9
10			#include <pcre.h>
11
12			#include "Zoe.hpp"
13
14			class Matcher
15			{
16			private:
17			pcre* expression;
18			std::vector<std::string> substrings;
19			public:
20			Matcher() : expression(NULL) {}
21			Matcher(const std::string& expression);
22			~Matcher();
23			bool match(const std::string& stuff);
24			unsigned size(void) const { return substrings.size(); }
25			Matcher& operator()(const std::string& expression);
26			const std::string& operator[](unsigned index) const { return
27			substrings[index]; }
28			operator std::string() const { return substrings[0]; }
29			bool operator==(const std::string& stuff) { return match(stuff); }
30			bool operator!=(const std::string& stuff) { return !match(stuff); }
31			// friends:
32			friend bool operator==(const std::string& stuff, Matcher& matcher) { return
33			matcher == stuff; }
34			friend bool operator!=(const std::string& stuff, Matcher& matcher) { return
35			matcher != stuff; }
36			};
37
38			#endif // _Matcher_hpp_