/src/regex.cpp

/*
 * regex.cpp
 *
 * Copyright (C) 2011 richard
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution.
 *	Created on: 2011-02-16
 *			Author: richard
 */

#include <regex.h>
#include <token.h>
#include <scanner.h>

namespace _local {

	regex::regex(const char* rx, REGEX_FLAGS _flags) {
		rx_pattern = std::string(rx);
		flags = _flags;
		compile();
	}
	regex::regex(std::string rx, REGEX_FLAGS _flags){
		rx_pattern = rx;
		flags = _flags;
		compile();
	}
 

	bool regex::compile() {
		scanner _s(rx_pattern, flags);

		for(;;) {
			token t = token(new Token());
			if (!_s.advance(t)) {
					break;
			}
			tokens.push_back(t);
		}

		return true;
	}
	
	void regex::print() {
		for (auto token : tokens) {
			token->print();
		}
	}
}