ftoa.go

// Copyright 2016 Nicolas Dade. Derived from the go 1.7.4
// standard library, which itself was:
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Binary to decimal floating point conversion.
// Algorithm:
//   1) store mantissa in multiprecision decimal
//   2) shift decimal by exponent
//   3) read digits out & format

package bytesconv

// TODO: move elsewhere?
type floatInfo struct {
	mantbits uint
	expbits  uint
	bias     int
}

var float32info = floatInfo{23, 8, -127}
var float64info = floatInfo{52, 11, -1023}

type decimalSlice struct {
	d      []byte
	nd, dp int
	neg    bool
}