func proceed(i *TypeOneI, rdr fancy.Reader) {
for !i.Done {
t, _ := ps.Token(rdr)
// fmt.Printf("Stack: %v\n", util.StringArray(i.St.Dump()));
// fmt.Printf("--- %s\n", t);
if len(t) < 1 {
break
}
b, _ := rdr.ReadByte()
if b > 32 {
rdr.UnreadByte()
}
if len(t) == 0 {
break
}
if d, ok := find(i, "/"+string(t)); ok {
if d[0] == '{' {
proceed(i, fancy.SliceReader(d[1:len(d)-1]))
} else {
i.St.Push(d)
}
} else if f, ok := Ops[string(t)]; ok {
f(i)
} else {
i.St.Push(t)
}
}
return
}
func SkipLE(f fancy.Reader) {
for {
c, err := f.ReadByte()
if err != nil {
return
}
if c > 32 {
f.UnreadByte()
return
}
if c == 13 {
c, err = f.ReadByte()
if err == nil && c != 10 {
f.UnreadByte()
}
return
}
if c == 10 {
return
}
}
}
func Token(f fancy.Reader) ([]byte, int64) {
again:
c := skipSpaces(f)
if c == 0 {
return []byte{}, -1
}
p := fpos(f) - 1
switch c {
case '%':
skipComment(f)
goto again
case '<', '[', '{':
skipComposite(f)
case '(':
skipString(f)
default:
if skipToDelim(f) != 255 {
f.UnreadByte()
}
}
n := int(fpos(f) - p)
f.Seek(p, 0)
return f.Slice(n), p
}
