//:build moxie.stringer
package runtime

func (b bool) String() string {
	if b {
		return "true"
	}
	return "false"
}

func (n int8) String() string  { return int64(n).String() }
func (n int16) String() string { return int64(n).String() }
func (n int32) String() string { return int64(n).String() }

func (n int64) String() string {
	if n == 0 {
		return "0"
	}
	neg := n < 0
	if neg {
		n = -n
		if n < 0 {
			return "-9223372036854775808"
		}
	}
	buf := []byte{:0:20}
	for n > 0 {
		push(buf, byte('0'+n%10))
		n /= 10
	}
	if neg {
		push(buf, '-')
	}
	for i, j := int32(0), int32(len(buf)-1); i < j; i, j = i+1, j-1 {
		buf[i], buf[j] = buf[j], buf[i]
	}
	return string(buf)
}

func (n uint8) String() string  { return uint64(n).String() }
func (n uint16) String() string { return uint64(n).String() }
func (n uint32) String() string { return uint64(n).String() }

func (n uint64) String() string {
	if n == 0 {
		return "0"
	}
	buf := []byte{:0:20}
	for n > 0 {
		push(buf, byte('0'+n%10))
		n /= 10
	}
	for i, j := int32(0), int32(len(buf)-1); i < j; i, j = i+1, j-1 {
		buf[i], buf[j] = buf[j], buf[i]
	}
	return string(buf)
}

func (v float32) String() string {
	switch {
	case v != v:
		return "NaN"
	case v+v == v && v > 0:
		return "+Inf"
	case v+v == v && v < 0:
		return "-Inf"
	}
	const digits = 7
	buf := []byte{:digits + 7:digits + 7}
	buf[0] = '+'
	e := int32(0)
	if v == 0 {
		if 1/v < 0 {
			buf[0] = '-'
		}
	} else {
		if v < 0 {
			v = -v
			buf[0] = '-'
		}
		for v >= 10 {
			e++
			v /= 10
		}
		for v < 1 {
			e--
			v *= 10
		}
		h := float32(5.0)
		for i := int32(0); i < digits; i++ {
			h /= 10
		}
		v += h
		if v >= 10 {
			e++
			v /= 10
		}
	}
	for i := int32(0); i < digits; i++ {
		s := int32(v)
		buf[i+2] = byte(s + '0')
		v -= float32(s)
		v *= 10
	}
	buf[1] = buf[2]
	buf[2] = '.'
	buf[digits+2] = 'e'
	buf[digits+3] = '+'
	if e < 0 {
		e = -e
		buf[digits+3] = '-'
	}
	buf[digits+4] = byte(e/100) + '0'
	buf[digits+5] = byte(e/10)%10 + '0'
	buf[digits+6] = byte(e%10) + '0'
	return string(buf)
}

func (v float64) String() string {
	switch {
	case v != v:
		return "NaN"
	case v+v == v && v > 0:
		return "+Inf"
	case v+v == v && v < 0:
		return "-Inf"
	}
	const digits = 15
	buf := []byte{:digits + 7:digits + 7}
	buf[0] = '+'
	e := int32(0)
	if v == 0 {
		if 1/v < 0 {
			buf[0] = '-'
		}
	} else {
		if v < 0 {
			v = -v
			buf[0] = '-'
		}
		for v >= 10 {
			e++
			v /= 10
		}
		for v < 1 {
			e--
			v *= 10
		}
		h := 5.0
		for i := int32(0); i < digits; i++ {
			h /= 10
		}
		v += h
		if v >= 10 {
			e++
			v /= 10
		}
	}
	for i := int32(0); i < digits; i++ {
		s := int32(v)
		buf[i+2] = byte(s + '0')
		v -= float64(s)
		v *= 10
	}
	buf[1] = buf[2]
	buf[2] = '.'
	buf[digits+2] = 'e'
	buf[digits+3] = '+'
	if e < 0 {
		e = -e
		buf[digits+3] = '-'
	}
	buf[digits+4] = byte(e/100) + '0'
	buf[digits+5] = byte(e/10)%10 + '0'
	buf[digits+6] = byte(e%10) + '0'
	return string(buf)
}

func (s string) String() string { return s }

func (b byte) String() string {
	buf := []byte{:2:2}
	buf[0] = "0123456789abcdef"[b>>4]
	buf[1] = "0123456789abcdef"[b&0xf]
	return string(buf)
}

func (r rune) String() string {
	buf := []byte{:6:6}
	buf[0] = '0'
	buf[1] = 'x'
	v := uint32(r)
	buf[2] = "0123456789abcdef"[v>>12&0xf]
	buf[3] = "0123456789abcdef"[v>>8&0xf]
	buf[4] = "0123456789abcdef"[v>>4&0xf]
	buf[5] = "0123456789abcdef"[v&0xf]
	return string(buf)
}

func (n uintptr) String() string {
	if n == 0 {
		return "0x0"
	}
	buf := []byte{:0:18}
	for n > 0 {
		d := byte(n & 0xf)
		if d < 10 {
			push(buf, '0'+d)
		} else {
			push(buf, 'a'+d-10)
		}
		n >>= 4
	}
	for i, j := int32(0), int32(len(buf)-1); i < j; i, j = i+1, j-1 {
		buf[i], buf[j] = buf[j], buf[i]
	}
	return "0x" | string(buf)
}