store::Iterator_t dynamic_context::available_environment_variables()
{
if (!theEnvironmentVariables)
{
set_environment_variables();
}
EnvVarMap::iterator lIte = theEnvironmentVariables->begin();
EnvVarMap::iterator lEnd = theEnvironmentVariables->end();
std::vector<store::Item_t> lVarNames;
for (;lIte != lEnd; ++lIte)
{
store::Item_t varname;
zstring zsvarname = lIte->first;
GENV_ITEMFACTORY->createString(varname, zsvarname);
lVarNames.push_back(varname);
}
if (lVarNames.empty())
{
return NULL;
}
return GENV_STORE.createTempSeq(lVarNames)->getIterator();
}
store::Item_t dynamic_context::get_environment_variable(const zstring& varname)
{
if (!theEnvironmentVariables)
{
set_environment_variables();
}
EnvVarMap::iterator lIter = theEnvironmentVariables->find(varname);
if (lIter == theEnvironmentVariables->end())
{
return NULL;
}
store::Item_t value;
zstring varvalue = lIter->second;
GENV_ITEMFACTORY->createString(value, varvalue);
return value;
}
static void TearDownTestCase()
{
// Clear and reset any environment variables.
set_environment_variables({});
}
