More fixes after cppcheck.

[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 eb0d14a625343b00f41bc53131fd2631d927075d..6af1309fab77bbe101c80c36831fd38187230d43 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"
@@ -56,15 +57,16 @@ const char    * IntToKMG(int64_t a, int statType = ST_F);
 const char    * LogDate(time_t t);
 int             ParesTimeStat(const char * str);
 int             IsTimeStat(struct tm * t, int statTime);
-/*bool            IsDigit(char c);
-bool            IsAlpha(char c);*/
-int             strtodouble2(const char * s, double &a);
+int             strtodouble2(const char * str, double & value);
+inline int      strtodouble2(const std::string & str, double & value) { return strtodouble2(str.c_str(), value); }
 int             printfd(const char * __file__, const char * fmt, ...);
 void            Encode12(char * dst, const char * src, size_t srcLen);
 void            Decode21(char * dst, const char * src);
 
 void            Encode12str(std::string & dst, const std::string & src);
 void            Decode21str(std::string & dst, const std::string & src);
+std::string     Encode12str(const std::string & src);
+std::string     Decode21str(const std::string & src);
 
 int             ParseIPString(const char * str, uint32_t * ips, int maxIP);
 void            KOIToWin(const char * s1, char * s2, int l);
@@ -74,9 +76,9 @@ void            WinToKOI(const std::string & s1, std::string * s2);
 int             DaysInMonth(unsigned year, unsigned mon);
 int             DaysInCurrentMonth();
 int             Min8(int a);
-//char          * inet_ntostr(unsigned long);
 std::string     inet_ntostring(uint32_t);
 uint32_t        inet_strington(const std::string & value);
+std::string     TimeToString(time_t time);
 int             strprintf(std::string * str, const char * fmt, ...);
 int             ParseTariffTimeStr(const char * str, int &h1, int &m1, int &h2, int &m2);
 uint32_t        CalcMask(uint32_t msk);
@@ -95,8 +97,53 @@ void            SwapBytes(int64_t & value);
 std::string &   TrimL(std::string & val);
 std::string &   TrimR(std::string & val);
 std::string &   Trim(std::string & val);
+std::string     Trim(const std::string & val);
 
-std::string     IconvString(const std::string & source, const std::string & from, const std::string & to);
+std::string     ToLower(const std::string & value);
+std::string     ToUpper(const std::string & value);
+
+template <typename C, typename F>
+inline
+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>
+inline
+T FromString(const std::string & value)
+{
+T res;
+std::istringstream stream(value);
+stream >> res;
+return res;
+}
+
+template <>
+inline
+std::string FromString<std::string>(const std::string & value)
+{
+return value;
+}
+
+template <typename C>
+inline
+C Split(const std::string & value, char delim)
+{
+    return Split<C>(value, delim, FromString<typename C::value_type>);
+}
+
+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);
@@ -107,16 +154,32 @@ 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);
+inline
+int str2x(const std::string & str, double & x) { return strtodouble2(str.c_str(), 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); }
+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); }
+std::string unsigned2str(varT x) { std::string s; return unsigned2str(x, s); }
 
 //-----------------------------------------------------------------------------
 template <typename varT>
@@ -152,7 +215,7 @@ int str2x(const std::string & str, varT & x)
         x += str[i] - '0';
     }
 
-    x*= minus;
+    x *= minus;
 
     return 0;
 }
@@ -240,16 +303,6 @@ 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 *);