X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Futils.cpp;fp=source%2Futils.cpp;h=baf1333138b82807864df7bb1f04ebc7365e3f33;hp=d67cc7e8bcd3947f62947be762af28aa60bf3f30;hb=f9e0275e476540c1b5d61c03a6a87d521856059b;hpb=f5aa787e1a715867a8024816ccd58e9a4c7e23a4

diff --git a/source/utils.cpp b/source/utils.cpp
index d67cc7e..baf1333 100644
--- a/source/utils.cpp
+++ b/source/utils.cpp
@@ -1,7 +1,7 @@
 /* $Id$
 
 This file is part of libmspstrings
-Copyright © 2006-2007 Mikko Rasa
+Copyright © 2006-2008 Mikko Rasa
 Distributed under the LGPL
 */
 
@@ -46,6 +46,14 @@ vector<string> do_split(const string &str, const string &sep, int max_split)
 	return result;
 }
 
+bool check_str(const std::string &str, int (*pred)(int))
+{
+	for(string::const_iterator i=str.begin(); i!=str.end(); ++i)
+		if(!pred(*i))
+			return false;
+	return true;
+}
+
 }
 
 namespace Msp {
@@ -79,6 +87,21 @@ string toupper(const string &str)
 	return result;
 }
 
+bool isnumrc(const string &str)
+{
+	return check_str(str, isdigit);
+}
+
+bool isalpha(const string &str)
+{
+	return check_str(str, isalpha);
+}
+
+bool isalnum(const string &str)
+{
+	return check_str(str, isalnum);
+}
+
 vector<string> split(const string &str, const string &sep, int max_split)
 {
 	return do_split<false, false>(str, sep, max_split);