func parseForm(query string) (m map[string][]string, err os.Error) {
data := make(map[string]*vector.StringVector)
for _, kv := range strings.Split(query, "&", 0) {
kvPair := strings.Split(kv, "=", 2)
var key, value string
var e os.Error
key, e = URLUnescape(kvPair[0])
if e == nil && len(kvPair) > 1 {
value, e = URLUnescape(kvPair[1])
}
if e != nil {
err = e
}
vec, ok := data[key]
if !ok {
vec = vector.NewStringVector(0)
data[key] = vec
}
vec.Push(value)
}
m = make(map[string][]string)
for k, vec := range data {
m[k] = vec.Data()
}
return
}
func number_to_words(num int) (s string)
{
components := vector.NewStringVector(0);
var ones = map[int] string {
0: "", 1: "one", 2: "two", 3: "three", 4: "four", 5: "five",
6: "six", 7: "seven", 8: "eight", 9: "nine",
};
var teens = map[int] string {
0: "ten", 1: "eleven", 2: "twelve", 3: "thirteen", 4: "fourteen", 5: "fifteen",
6: "sixteen", 7: "seventeen", 8: "eighteen", 9: "nineteen",
};
var tens = map[int] string {
2: "twenty", 3: "thirty", 4: "forty", 5: "fifty",
6: "sixty", 7: "seventy", 8: "eighty", 9: "ninety",
};
if num==1000 {
return "one thousand"
}
t := 0;
if num/100!=0 {
t=num/100;
components.Push(ones[t]);
components.Push("hundred")
}
num=num%100;
if num!=0 && components.Len()>0 {
components.Push("and");
}
if num/10!=0 {
t=num/10;
if t>1 {
components.Push(tens[t]);
}
else {
if t==1 {
components.Push(teens[num%10])
}
}
}
if num<10 || num >19 {
components.Push(ones[num%10]);
}
return strings.Join(components.Data(), " ");
}
