| 1 |
// Iffy |
| 2 |
// |
| 3 |
// Douglas Thrift |
| 4 |
// |
| 5 |
// $Id$ |
| 6 |
|
| 7 |
#ifndef _Matcher_hpp_ |
| 8 |
#define _Matcher_hpp_ |
| 9 |
|
| 10 |
#include "Iffy.hpp" |
| 11 |
|
| 12 |
#ifdef MENES_PRAGMA_ONCE |
| 13 |
#pragma once |
| 14 |
#endif |
| 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 |
size_t size(void) const { return substrings.GetSize(); } |
| 29 |
Matcher& operator()(const ext::String& expression); |
| 30 |
const ext::String& operator[](size_t index) const { return substrings[index]; } |
| 31 |
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_ |
