Added regex assignment operator

[AXE.git] / src / regex.cpp

diff --git a/src/regex.cpp b/src/regex.cpp
index b065741..2ec3132 100644 (file)
--- a/src/regex.cpp
+++ b/src/regex.cpp
@@ -5,7 +5,7 @@
 ***********************
 **      FILE NAME      : regex.cpp
 **      SYSTEM NAME    : Andromeda X-Windows Encapsulation
-**      VERSION NUMBER : $Revision: 1.5 $
+**      VERSION NUMBER : $Revision: 1.3 $
 **
 **  DESCRIPTION      :  regex class implementation.
 **
@@ -17,16 +17,13 @@
 ********************************
 **      ORIGINAL AUTHOR : Arjen Baart - arjen@andromeda.nl
 **      CREATION DATE   : Feb 23, 2001
-**      LAST UPDATE     : Feb 23, 2001
+**      LAST UPDATE     : Mar 31, 2010
 **      MODIFICATIONS   : 
 **************************************************************************/
 
 /*****************************
    $Log: regex.cpp,v $
-   Revision 1.5  2010-12-30 12:04:02  arjen
-   Added regex assignment operator
-
-   Revision 1.3  2007-05-04 13:56:05  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
@@ -38,7 +35,7 @@
 
 *****************************/
 
-static const char RCSID[] = "$Id: regex.cpp,v 1.5 2010-12-30 12:04:02 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>
@@ -49,19 +46,19 @@ static const char RCSID[] = "$Id: regex.cpp,v 1.5 2010-12-30 12:04:02 arjen Exp
 regex::regex(const String &reg)
 {
    original = reg;
-   regcomp (&expression, reg.p->s, REG_EXTENDED);
+   int error = regcomp (&expression, reg.p->s, REG_EXTENDED);
 }
 
 regex::regex(const char *reg)
 {
    original = reg;
-   regcomp (&expression, reg, REG_EXTENDED);
+   int error = regcomp (&expression, reg, REG_EXTENDED);
 }
 
 regex::regex(const regex & reg)
 {
    original = reg.original;
-   regcomp (&expression, reg.original, REG_EXTENDED);
+   int error = regcomp (&expression, reg.original, REG_EXTENDED);
 }
 
 regex::~regex()
@@ -69,6 +66,13 @@ regex::~regex()
    regfree(&expression);
 }
 
+regex& regex::operator=(const regex& x)
+{
+   original = x.original;
+   int error = regcomp (&expression, x.original, REG_EXTENDED);
+
+   return *this;
+}
 
 bool operator == (const String &s, const regex &r)
 {