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#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();
}