ref: master
./main.go
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package dirty import ( "bufio" "fmt" "io" "reflect" ) const DEBUG bool = true // build -X func debugf(format string, a ...interface{}) { if DEBUG { fmt.Printf(format, a...) } } func debugln(a ...interface{}) { if DEBUG { fmt.Println(a...) } } // todo func LoadArray() func Load(r io.Reader) (Array, error) { scanner := bufio.NewReader(r) array := []Element{} comment := token{ttype: COMMENT} lbrack := token{ttype: LBRACKET} eof := token{ttype: EOF} expected := lbrack for { t, err := nextToken(scanner) //debugf("in Load got %+v\n", t) if err != nil { return []Element{}, err } if t == comment { continue } else if t == lbrack { if expected != lbrack { //debugln("expected lbrac") return []Element{}, NewSyntaxError(t, []token{expected}) } //debugf("in Load loading array\n") array, err = loadArray(scanner) if err != nil { return Array{}, err } expected = eof } else if t == eof { if expected != eof { //debugln("expected eof") return []Element{}, NewSyntaxError(t, []token{expected}) } //debugf("in Load eofing\n") return array, nil } else { //debugln("garbage") return []Element{}, NewSyntaxError(t, []token{expected}) } } } // todo func Load() func LoadStruct(r io.Reader, s interface{}) error { array, err := Load(r) if err != nil { return err } v := reflect.ValueOf(s).Elem() return convertStruct(array, v) } |