Added a create() method, and added some more default parameter values to

2007-06-22  Murray Cumming  <murrayc@murrayc.com>

        * glib/src/regex.ccg:
        * glib/src/regex.hg: Added a create() method, and added some 
        more default parameter values to the methods.

        * configure.in:
        * examples/Makefile.am:
        * examples/regex/main.cc: Added a very simple example.

        * glib/glibmm/value_custom.h: Put header guards around this, though 
        this should never be included directly anyway.

svn path=/trunk/; revision=419

3 files changed, 56 insertions, 1 deletions

diff --git a/examples/Makefile.am b/examples/Makefile.am
index 79d9c73a..02679415 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -1,4 +1,4 @@
-example_dirs = markup options thread iochannel_stream child_watch
+example_dirs = markup options thread iochannel_stream child_watch regex
 
 # These use gtkmm stuff:
 # thread
diff --git a/examples/regex/Makefile.am b/examples/regex/Makefile.am
new file mode 100644
index 00000000..0c79f50b
--- /dev/null
+++ b/examples/regex/Makefile.am
@@ -0,0 +1,6 @@
+include $(top_srcdir)/examples/Makefile.am_fragment
+
+#Build the executable, but don't install it.
+noinst_PROGRAMS = example
+example_SOURCES = main.cc
+
diff --git a/examples/regex/main.cc b/examples/regex/main.cc
new file mode 100644
index 00000000..c5c5e24d
--- /dev/null
+++ b/examples/regex/main.cc
@@ -0,0 +1,49 @@
+/* Copyright (C) 2004 The glibmm Development Team
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <glibmm.h>
+#include <iostream>
+
+Glib::ustring bool_text (bool val)
+{
+	return val ? "true" : "false";
+}
+
+int main(int argc, char** argv)
+{
+  Glib::init();
+  
+  /* Reusing one regex pattern: */ 
+  Glib::RefPtr<Glib::Regex> regex = Glib::Regex::create ("(a)?(b)");
+  std::cout << "Pattern=" << regex->get_pattern() 
+     << ", with string=abcd, result=" 
+     << bool_text( regex->match("abcd") )
+     << std::endl;
+  std::cout << "Pattern=" << regex->get_pattern()
+     << ", with string=1234, result=" 
+     << bool_text( regex->match("1234") )
+     << std::endl;
+  std::cout << std::endl;
+
+  /* Using the static function without a regex instance: */
+  std::cout << "Pattern=b* with string=abcd, result=" 
+    << bool_text( Glib::Regex::match_simple("b*", "abcd") )
+    << std::endl;
+
+  return 0;
+}
+