ref: master
./array.go
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package dirty import ( "bufio" ) type Array []Element func (Array) isElement() {} func (Array) getType() ElementType { return ElemArray } type Element interface { isElement() getType() ElementType } type ElementType int const ( ElemArray ElementType = iota ElemString ElemConst ElemInt ElemFloat ) func loadArray(r *bufio.Reader) ([]Element, error) { topArray := []Element{} for { t, err := nextToken(r) if err != nil { return []Element{}, err } //debugf("in LoadArray got %+v\n", t) switch t.ttype { case LBRACKET: //debugf("in LoadArray loading array\n") array, err := loadArray(r) if err != nil { return []Element{}, err } topArray = append(topArray, Array(array)) case RBRACKET: //debugf("in LoadArray closing\n") return topArray, nil // todo atoms case COMMENT: continue case STRING: //debugf("in LoadArray adding string\n") topArray = append(topArray, String(t.t)) case STRING_RAW: //debugf("in LoadArray adding raw string\n") topArray = append(topArray, String(t.t)) case CONST: //debugf("in LoadArray adding const\n") topArray = append(topArray, NewConst(t.t)) case NUMBER: //debugf("in LoadArray adding number %+v, %d\n", t, *t.i) if t.i != nil { topArray = append(topArray, Int(*t.i)) } case FLOAT: //debugf("in LoadArray adding float %+v, %f\n", t, *t.f) if t.f != nil { topArray = append(topArray, Float(*t.f)) } default: //debugln("loadArray") return []Element{}, NewSyntaxError(t, []token{}) } } } |