***********************
** FILE NAME : regex.cpp
** SYSTEM NAME : Andromeda X-Windows Encapsulation
-** VERSION NUMBER : $Revision: 1.2 $
+** VERSION NUMBER : $Revision: 1.3 $
**
** DESCRIPTION : regex class implementation.
**
/*****************************
$Log: regex.cpp,v $
- Revision 1.2 2002-09-28 06:45:51 arjen
+ Revision 1.3 2007-05-04 13:56:05 arjen
+ Added a copy contructor to the regex class. This prevents multiple frees in the destructor.
+
+ Revision 1.2 2002/09/28 06:45:51 arjen
New feature: subtring selection by regular expression.
Bugfix: use the std: namespace for STL classes istream and ostream
*****************************/
-static const char RCSID[] = "$Id: regex.cpp,v 1.2 2002-09-28 06:45:51 arjen Exp $";
+static const char RCSID[] = "$Id: regex.cpp,v 1.3 2007-05-04 13:56:05 arjen Exp $";
#include <stdio.h>
#include <ctype.h>
regex::regex(const String ®)
{
+ original = reg;
regcomp (&expression, reg.p->s, REG_EXTENDED);
}
regex::regex(const char *reg)
{
+ original = reg;
regcomp (&expression, reg, REG_EXTENDED);
}
+regex::regex(const regex & reg)
+{
+ original = reg.original;
+ regcomp (&expression, reg.original, REG_EXTENDED);
+}
+
regex::~regex()
{
regfree(&expression);