//--------------------------------------------------------------------------
static void setup_got(void)
{
netnode n("$ got");
if ( exist(n) ) got = n.altval(0) - 1;
if ( got == BADADDR ) get_name_value(BADADDR, "_GLOBAL_OFFSET_TABLE_", &got);
if ( got == BADADDR )
{
segment_t *s = get_segm_by_name(".got");
if ( s != NULL ) got = s->startEA;
}
msg("DP is assumed to be %08a\n", got);
}
static void
parse_line(
classifier_type& inst,
const feature_generator& fgen,
std::string& label,
bool& truth,
const option& opt,
const std::string& line,
int lines = 0
)
{
double value;
std::string name;
// Split the line with tab characters.
tokenizer values(line, opt.token_separator);
tokenizer::iterator itv = values.begin();
if (itv == values.end()) {
throw invalid_data("no field found in the line", line, lines);
}
// Make sure that the first token (class) is not empty.
if (itv->empty()) {
throw invalid_data("an empty label found", line, lines);
}
// Set the truth value for this candidate.
if (itv->compare(0, 1, "+") == 0) {
truth = true;
} else if (itv->compare(0, 1, "-") == 0) {
truth = false;
} else {
throw invalid_data("a class label must begins with '+' or '-'", line, lines);
}
label = itv->substr(1);
// Create a new candidate.
int i = inst.size();
inst.resize(i+1);
// Set featuress for the instance.
for (++itv;itv != values.end();++itv) {
if (!itv->empty()) {
get_name_value(*itv, name, value, opt.value_separator);
inst.set(i, fgen, name, 0, value);
}
}
}
