eastl.cpp

/*
dependencies:
    pvt.cppan.demo.electronicarts.eastl: 3.2.1
*/

// Simple program, basic usage of some EASTL containers.

#include <EASTL/hash_map.h>
#include <EASTL/string.h>

// EASTL expects us to define these, see allocator.h line 194
void* operator new[](size_t size, const char* pName, int flags,
		     unsigned debugFlags, const char* file, int line)
{
  return malloc(size);
}
void* operator new[](size_t size, size_t alignment, size_t alignmentOffset,
    const char* pName, int flags, unsigned debugFlags, const char* file, int line)
{
  // this allocator doesn't support alignment
  EASTL_ASSERT(alignment <= 8);
  return malloc(size);
}

// EASTL also wants us to define this (see string.h line 197)
int Vsnprintf8(char8_t* pDestination, size_t n, const char8_t* pFormat, va_list arguments)
{
#ifdef _MSC_VER
  return _vsnprintf(pDestination, n, pFormat, arguments);
#else
  return vsnprintf(pDestination, n, pFormat, arguments);
#endif
}

void test_hash_map()
{
  eastl::hash_map<eastl::string, eastl::string> map;
  map["key1"] = "value1";
  map["key2"] = "value2";
  EASTL_ASSERT(map.find("key1")->second == "value1");
}

void test_string()
{
  eastl::string str;
  str += "testing ";
  str += "simple ";
  str += "string ";
  str += "concat";
  EASTL_ASSERT(str == "testing simple string concat");

  str.sprintf("%d", 20);
  EASTL_ASSERT(str == "20");
}

int main(int ac, char** av)
{
  test_hash_map();
  test_string();
  return 0;
}