repos/Iffy/Matcher.hpp

// Iffy
//
// Douglas Thrift
//
// $Id$

#ifndef _Matcher_hpp_
#define _Matcher_hpp_

#ifdef MENES_PRAGMA_ONCE
#pragma once
#endif

#include "Iffy.hpp"

#include <pcre.h>

class Matcher
{
private:
        pcre* expression;
        ext::Vector<ext::String> substrings;
public:
        Matcher() : expression(NULL) {}
        Matcher(const ext::String& expression) : expression(NULL) { (*this)(expression); }
        ~Matcher() { if (expression != NULL) pcre_free(expression); }
        bool match(const ext::String& stuff);
        size_t size(void) const { return substrings.GetSize(); }
        Matcher& operator()(const ext::String& expression);
        const ext::String& operator[](size_t index) const { return substrings[index]; }
        operator ext::String() const { return substrings[0]; }
        bool operator==(const ext::String& stuff) { return match(stuff); }
        bool operator!=(const ext::String& stuff) { return !match(stuff); }
// friends:
        friend bool operator==(const ext::String& stuff, Matcher& matcher) { return matcher == stuff; }
        friend bool operator!=(const ext::String& stuff, Matcher& matcher) { return matcher != stuff; }
};

#endif // _Matcher_hpp_
Revision:	309
Committed:	2004-12-12T23:44:14-08:00 (20 years, 6 months ago) by douglas
File size:	1100 byte(s)
Log Message:	Works on Windows! Except for console input.
#	User	Rev	Content
1	Douglas Thrift	276	// Iffy
2			//
3			// Douglas Thrift
4			//
5			// $Id$
6
7			#ifndef _Matcher_hpp_
8			#define _Matcher_hpp_
9
10	douglas	309	#ifdef MENES_PRAGMA_ONCE
11			#pragma once
12			#endif
13
14	Douglas Thrift	276	#include "Iffy.hpp"
15
16			#include <pcre.h>
17
18			class Matcher
19			{
20			private:
21			pcre* expression;
22			ext::Vector<ext::String> substrings;
23			public:
24			Matcher() : expression(NULL) {}
25			Matcher(const ext::String& expression) : expression(NULL) { (*this)(expression); }
26			~Matcher() { if (expression != NULL) pcre_free(expression); }
27			bool match(const ext::String& stuff);
28	douglas	309	size_t size(void) const { return substrings.GetSize(); }
29	Douglas Thrift	276	Matcher& operator()(const ext::String& expression);
30	douglas	309	const ext::String& operator[](size_t index) const { return substrings[index]; }
31	Douglas Thrift	276	operator ext::String() const { return substrings[0]; }
32			bool operator==(const ext::String& stuff) { return match(stuff); }
33			bool operator!=(const ext::String& stuff) { return !match(stuff); }
34			// friends:
35			friend bool operator==(const ext::String& stuff, Matcher& matcher) { return matcher == stuff; }
36			friend bool operator!=(const ext::String& stuff, Matcher& matcher) { return matcher != stuff; }
37			};
38
39			#endif // _Matcher_hpp_