added missing directory to lms7002m

targets/ARCH/LMSSDR/USERSPACE/LIB/lms7002m/cpp-feather-ini-parser/example/example.cpp

@@ -0,0 +1,130 @@
+#include <iostream>
+#include <cstring>
+#include <stdint.h>
+#include "../INI.h"
+
+using namespace std;
+
+void centerString(string str); //Printing to console
+std::string getStringFromFile(const std::string& path); //Source for data loading from memory.
+
+int main()
+{
+   ///Declare
+   typedef INI<> ini_t;  //Makes things shorter/easier to write <Section, Key, Value>
+   //or
+   //typedef INI<string, string, string> ini_t;  //Equivelant to previous line when wide characters are disabled
+   ini_t ini("file.ini", true);  //File to open/default save filename. The constuctor is set to parse by default, unless specified as false
+
+   ///Manipulate and access contents
+   centerString("########## Access & Manipulate Contents ##########");
+
+   //Common usage
+   ini.create("Section 1");
+   ini.create("Section 2");
+   ini.get("Key1", "DefaultValue");
+   ini.select("Section 1");
+   ini.set("Key2", "Value");
+   ini.save(); //Save contents to file, optional filename parameter available
+   ini.clear(); //Clear INI contents from memory
+
+   //Extended usage
+   ini["Section Name"]["Key"] = "Value";  //You are not required to create a section first
+
+   ini.create("Section1");  //Also selects as current section
+   ini.create("Section2");  //Current
+
+   ini.set("Key1", "Value1");  //Added pair under section "Section2"
+
+   ini.select("Section1");  //Current
+   cout << ini.get("Key1", "-1") << endl;  //Returns "-1" as no key exists, no default will return NULL for data type, eg int() is 0
+
+   ini.select("Section2");
+   ini.set("Key1", "1.123");
+   cout << ini.get("Key1", -1.0) << endl;  //Return value as double
+   ini.set(123, 123);  //Will convert to provided INI data type for key/value, in this case string for both
+
+   ini.save();
+   ini.clear();
+   ini.parse();  //Parses file into objects in memory
+
+   cout << ini["Section2"]["Key1"] << endl;  //Returns "Value1", slightly more overhead involved seeking section, avoid using excessively
+
+   ///Iterate through sections and keys for both C++11 and C++98
+   centerString("########## Iterate Contents ##########");
+
+#ifdef FINI_CPP11
+   for(auto i: ini.sections)
+   {
+      cout << "[" << i.first << "]" << endl;
+
+      //for(auto j = i.second->begin(); j != i.second->end(); j++)
+      for(auto j: *i.second)
+      {
+         cout << " " << j.first << "=" << j.second << endl;
+      }
+   }
+#else
+   for(ini_t::sectionsit_t i = ini.sections.begin(); i != ini.sections.end(); i++)
+   {
+      //Section name as ini_t::section_t
+      cout << i->first << endl;
+
+      if (i->second->size() == 0)  //No keys/values in section, skip to next
+         continue;
+
+      for(ini_t::keysit_t j = i->second->begin(); j != i->second->end(); j++)
+      {
+         //Name as ini_t::key_t & Value as ini_t::key_t
+         cout << " " << j->first << "=" << j->second << endl;
+      }
+   }
+#endif
+
+///Example with different data types
+   typedef INI <unsigned char, string, float> ini_int_t;  //Makes things shorter/easier to write <Section, Key, Value>
+   ini_int_t ini_int("file_ints.ini", false);  //File to open/default save filename. The constuctor is set to parse by default, unless specified as false
+   for(int i = 1; i <= 200; i++)
+   {
+      ini_int.create(i); //Section
+      ini_int.set("Key", i / 2.f);
+   }
+
+   ini_int.save();
+
+///Wide char support example (please define FINI_WIDE_SUPPORT in project)
+   /*
+   ini_t ini_w("file.ini", true);
+   wcout << ini_w[L"Section2"][L"Key1"] << endl;
+   */
+
+///Load from memory
+   std::string str = getStringFromFile("config/test.ini"); //Allows us to tap into a source for the purpose of this example
+
+   ini_t ini_mem((void*)str.c_str(), str.size(), true); //This is the line which parses data from memory
+
+///Merge contents and keep values
+   ini_t inid("file.ini", true);
+   ini_t inis("merge.ini", true);
+   inid.merge(inis, true);
+   inid.save("merged.ini");
+
+   return EXIT_SUCCESS;
+}
+
+void centerString(string str)
+{
+   const char* s = str.c_str();
+   int l = strlen(s);
+   int pos = (int)((80 - l) / 2);
+   for(int i = 0; i < pos; i++)
+   cout << " ";
+   cout << s << endl;
+}
+
+std::string getStringFromFile(const std::string& path) {
+  std::ostringstream buf;
+  std::ifstream input (path.c_str());
+  buf << input.rdbuf();
+  return buf.str();
+}