/* $Id$
This file is part of libmspstrings
-Copyright © 2006-2007 Mikko Rasa
+Copyright © 2006-2008 Mikko Rasa
Distributed under the LGPL
*/
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 {
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);
return split_fields(str, string(1, sep), max_split);
}
-/**
-Splits a string to parts.
-
-@param str String to be split
-@param sep A set of separator characters
-@param allow_empty Whether or not to produce empty parts for sequences of
- more than one separator character
-*/
-vector<string> split(const string &str, const string &sep, bool allow_empty)
-{
- vector<string> result;
-
- unsigned start=0;
- if(!allow_empty)
- start=str.find_first_not_of(sep);
-
- while(start<str.size())
- {
- unsigned end=str.find_first_of(sep, start);
- result.push_back(str.substr(start, end-start));
-
- if(end==string::npos)
- break;
-
- if(allow_empty)
- {
- start=end+1;
- if(start==str.size())
- result.push_back(string());
- }
- else
- start=str.find_first_not_of(sep, end);
- }
-
- return result;
-}
-
-vector<string> split(const string &str, char sep, bool allow_empty)
-{
- return split(str, string(1, sep), allow_empty);
-}
-
string strip(const string &s)
{
string result=s;
result+="\\\\";
else if(static_cast<unsigned char>(*i)<' ' || (escape_8bit && (*i&0x80)))
{
- char buf[4]={'\\', '0'+((*i>>6)&7), '0'+((*i>>3)&7), '0'+(*i&7)};
+ char buf[4]={'\\', '0'+((*i>>6)&3), '0'+((*i>>3)&7), '0'+(*i&7)};
result.append(buf, 4);
}
else