Fixed Split.

[stg.git] / stglibs / common.lib / include / stg / common.h

diff --git a/stglibs/common.lib/include/stg/common.h b/stglibs/common.lib/include/stg/common.h
index 80d32aba45a45116b523e81a4340e30b16e8c3fa..94c26a8b26c021fd9c478c81910e86edfaa9994a 100644 (file)
--- a/stglibs/common.lib/include/stg/common.h
+++ b/stglibs/common.lib/include/stg/common.h
@@ -33,6 +33,7 @@
 #include <ctime>
 #endif
 #include <string>
+#include <sstream>
 
 #include "stg/os_int.h"
 #include "stg/const.h"
@@ -96,7 +97,38 @@ std::string &   TrimL(std::string & val);
 std::string &   TrimR(std::string & val);
 std::string &   Trim(std::string & val);
 
-std::string     IconvString(const std::string & source, const std::string & from, const std::string & to);
+template <typename C, typename F>
+C Split(const std::string & value, char delim, F conv)
+{
+C res;
+size_t startPos = 0;
+size_t pos = value.find_first_of(delim);
+while (pos != std::string::npos)
+    {
+    res.push_back(conv(value.substr(startPos, pos - startPos)));
+    startPos = pos + 1;
+    pos = value.find_first_of(delim, pos + 1);
+    }
+res.push_back(conv(value.substr(startPos, pos - startPos)));
+return res;
+}
+
+template <typename T>
+T FromString(const std::string & value)
+{
+T res;
+std::istringstream stream(value);
+stream >> res;
+return res;
+}
+
+template <typename C>
+C Split(const std::string & value, char delim)
+{
+    return Split<C>(value, delim, FromString);
+}
+
+std::string IconvString(const std::string & source, const std::string & from, const std::string & to);
 
 int ParseInt(const std::string & str, int * val);
 int ParseUnsigned(const std::string & str, unsigned * val);
@@ -107,12 +139,30 @@ int ParseYesNo(const std::string & str, bool * val);
 
 bool WaitPackets(int sd);
 
+//-----------------------------------------------------------------------------
+int str2x(const std::string & str, int32_t & x);
+int str2x(const std::string & str, uint32_t & x);
+#ifndef WIN32
+int str2x(const std::string & str, int64_t & x);
+int str2x(const std::string & str, uint64_t & x);
+#endif
+//-----------------------------------------------------------------------------
+const std::string & x2str(uint32_t x, std::string & s);
+const std::string & x2str(uint64_t x, std::string & s);
+//-----------------------------------------------------------------------------
+const std::string & x2str(double x, std::string & s);
+//-----------------------------------------------------------------------------
+
 template <typename varT>
 int str2x(const std::string & str, varT & x);
 template <typename varT>
 const std::string & x2str(varT x, std::string & s);
 template <typename varT>
+const std::string & x2str(varT x) { std::string s; return x2str(x, s); }
+template <typename varT>
 const std::string & unsigned2str(varT x, std::string & s);
+template <typename varT>
+const std::string & unsigned2str(varT x) { std::string s; return unsigned2str(x, s); }
 
 //-----------------------------------------------------------------------------
 template <typename varT>
@@ -236,16 +286,6 @@ const std::string & unsigned2str(varT x, std::string & s)
     return s;
 }
 //-----------------------------------------------------------------------------
-int str2x(const std::string & str, int32_t & x);
-int str2x(const std::string & str, uint32_t & x);
-#ifndef WIN32
-int str2x(const std::string & str, int64_t & x);
-int str2x(const std::string & str, uint64_t & x);
-#endif
-//-----------------------------------------------------------------------------
-const std::string & x2str(uint32_t x, std::string & s);
-const std::string & x2str(uint64_t x, std::string & s);
-//-----------------------------------------------------------------------------
 char * stg_strptime(const char *, const char *, struct tm *);
 time_t stg_timegm(struct tm *);