Gecko [ 167.86.127.34 ]

Name	Size	Permission
array.go	2.27 KB	-rw-r--r--
chan.go	4.67 KB	-rw-r--r--
chan1.go	879 B	-rw-r--r--
complit.go	4.27 KB	-rw-r--r--
convert.go	14.94 KB	-rw-r--r--
cplx0.go	455 B	-rw-r--r--
cplx0.out	128 B	-rw-r--r--
cplx1.go	1.43 KB	-rw-r--r--
cplx2.go	1.9 KB	-rw-r--r--
cplx3.go	888 B	-rw-r--r--
cplx4.go	1.05 KB	-rw-r--r--
cplx5.go	1.13 KB	-rw-r--r--
divconst.go	9.23 KB	-rw-r--r--
divmod.go	5.13 KB	-rw-r--r--
embed.go	4.27 KB	-rw-r--r--
for.go	308 B	-rw-r--r--
interbasic.go	2.18 KB	-rw-r--r--
interfun.go	872 B	-rw-r--r--
intervar.go	1010 B	-rw-r--r--
label.go	439 B	-rw-r--r--
litfun.go	410 B	-rw-r--r--
mfunc.go	386 B	-rw-r--r--
modconst.go	9.24 KB	-rw-r--r--
ptrfun.go	617 B	-rw-r--r--
ptrvar.go	772 B	-rw-r--r--
range.go	1.71 KB	-rw-r--r--
rob1.go	1.05 KB	-rw-r--r--
rob2.go	4.3 KB	-rw-r--r--
robfor.go	881 B	-rw-r--r--
robfunc.go	1.4 KB	-rw-r--r--
shift.go	2.26 KB	-rw-r--r--
simparray.go	730 B	-rw-r--r--
simpbool.go	1.77 KB	-rw-r--r--
simpconv.go	490 B	-rw-r--r--
simpfun.go	380 B	-rw-r--r--
simpswitch.go	487 B	-rw-r--r--
simpvar.go	348 B	-rw-r--r--
slicearray.go	2.75 KB	-rw-r--r--
sliceslice.go	2.7 KB	-rw-r--r--
string.go	1.79 KB	-rw-r--r--
string.out	49 B	-rw-r--r--
strvar.go	1.11 KB	-rw-r--r--

Code Editor : sliceslice.go

// run

// 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.

// Test slicing and re-slicing.

package main

var bx []byte
var by []byte
var fx []float64
var fy []float64
var lb, hb int
var t int

func main() {

// width 1 (byte)
	lb = 0
	hb = 10
	by = bx[lb:hb]
	tstb()
	by = bx[lb:10]
	tstb()
	by = bx[lb:]
	tstb()
	by = bx[:hb]
	tstb()
	by = bx[0:hb]
	tstb()
	by = bx[0:10]
	tstb()
	by = bx[0:]
	tstb()
	by = bx[:10]
	tstb()
	by = bx[:]
	tstb()

lb = 2
	hb = 10
	by = bx[lb:hb]
	tstb()
	by = bx[lb:10]
	tstb()
	by = bx[lb:]
	tstb()
	by = bx[2:hb]
	tstb()
	by = bx[2:10]
	tstb()
	by = bx[2:]
	tstb()

lb = 0
	hb = 8
	by = bx[lb:hb]
	tstb()
	by = bx[lb:8]
	tstb()
	by = bx[0:hb]
	tstb()
	by = bx[0:8]
	tstb()
	by = bx[:8]
	tstb()
	by = bx[:hb]
	tstb()

lb = 2
	hb = 8
	by = bx[lb:hb]
	tstb()
	by = bx[lb:8]
	tstb()
	by = bx[2:hb]
	tstb()
	by = bx[2:8]
	tstb()

// width 4 (float64)
	lb = 0
	hb = 10
	fy = fx[lb:hb]
	tstf()
	fy = fx[lb:10]
	tstf()
	fy = fx[lb:]
	tstf()
	fy = fx[:hb]
	tstf()
	fy = fx[0:hb]
	tstf()
	fy = fx[0:10]
	tstf()
	fy = fx[0:]
	tstf()
	fy = fx[:10]
	tstf()
	fy = fx[:]
	tstf()

lb = 2
	hb = 10
	fy = fx[lb:hb]
	tstf()
	fy = fx[lb:10]
	tstf()
	fy = fx[lb:]
	tstf()
	fy = fx[2:hb]
	tstf()
	fy = fx[2:10]
	tstf()
	fy = fx[2:]
	tstf()

lb = 0
	hb = 8
	fy = fx[lb:hb]
	tstf()
	fy = fx[lb:8]
	tstf()
	fy = fx[:hb]
	tstf()
	fy = fx[0:hb]
	tstf()
	fy = fx[0:8]
	tstf()
	fy = fx[:8]
	tstf()

lb = 2
	hb = 8
	fy = fx[lb:hb]
	tstf()
	fy = fx[lb:8]
	tstf()
	fy = fx[2:hb]
	tstf()
	fy = fx[2:8]
	tstf()
}

func tstb() {
	t++
	if len(by) != hb-lb {
		println("t=", t, "lb=", lb, "hb=", hb,
			"len=", len(by), "hb-lb=", hb-lb)
		panic("fail")
	}
	if cap(by) != len(bx)-lb {
		println("t=", t, "lb=", lb, "hb=", hb,
			"cap=", cap(by), "len(bx)-lb=", len(bx)-lb)
		panic("fail")
	}
	for i := lb; i < hb; i++ {
		if bx[i] != by[i-lb] {
			println("t=", t, "lb=", lb, "hb=", hb,
				"bx[", i, "]=", bx[i],
				"by[", i-lb, "]=", by[i-lb])
			panic("fail")
		}
	}
	by = nil
}

func tstf() {
	t++
	if len(fy) != hb-lb {
		println("t=", t, "lb=", lb, "hb=", hb,
			"len=", len(fy), "hb-lb=", hb-lb)
		panic("fail")
	}
	if cap(fy) != len(fx)-lb {
		println("t=", t, "lb=", lb, "hb=", hb,
			"cap=", cap(fy), "len(fx)-lb=", len(fx)-lb)
		panic("fail")
	}
	for i := lb; i < hb; i++ {
		if fx[i] != fy[i-lb] {
			println("t=", t, "lb=", lb, "hb=", hb,
				"fx[", i, "]=", fx[i],
				"fy[", i-lb, "]=", fy[i-lb])
			panic("fail")
		}
	}
	fy = nil
}

func init() {
	bx = make([]byte, 10)
	for i := 0; i < len(bx); i++ {
		bx[i] = byte(i + 20)
	}
	by = nil

fx = make([]float64, 10)
	for i := 0; i < len(fx); i++ {
		fx[i] = float64(i + 20)
	}
	fy = nil
}

${this.title}

Code Editor : sliceslice.go