X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Futils.cpp;h=baf1333138b82807864df7bb1f04ebc7365e3f33;hb=271ffa9434c8d9397bb5170cf1ee670c5265ec60;hp=2232527dbdbab79696a3f6011935a690f3201bae;hpb=a3bf8b72faa5fce99f0f6384d6d9b6588a1de072;p=libs%2Fcore.git

diff --git a/source/utils.cpp b/source/utils.cpp
index 2232527..baf1333 100644
--- a/source/utils.cpp
+++ b/source/utils.cpp
@@ -1,10 +1,11 @@
 /* $Id$
 
 This file is part of libmspstrings
-Copyright © 2006-2007 Mikko Rasa
+Copyright © 2006-2008 Mikko Rasa
 Distributed under the LGPL
 */
 
+#include <algorithm>
 #include <list>
 #include <msp/core/except.h>
 #include "utils.h"
@@ -45,6 +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 {
@@ -78,6 +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);