dump

格式化打印go变量，类似于php的var_dump()函数。

number

var (
a=1bint=2cuint=3dint8=4euint8=5fint16=6guint16=7hint32=8iuint32=9jint64=10kuint64=11
)
Dump(a, b, c, d, e, f, g, h, i, j, k)
// (int) 1// (int) 2// (uint) 3// (int8) 4// (uint8) 5// (int16) 6// (uint16) 7// (int32) 8// (uint32) 9// (int64) 10// (uint64) 11

string

varstrstring="hello, 世界 \t\naaa"Dump(str)
//(string: 20) "hello, 世界 // aaa"

complex

varacomplex128=1i+2varbcomplex64=12.1-1231.12ivarccomplex128=-1231.12+123iDump(a, b, c)
//(complex128) (2+1i)//(complex64) (12.1-1231.12i)//(complex128) (-1231.12+123i)

channel

typeTstruct {
F1intF2stringF3float64
}
a:=make(chanint, 1)
b:=make(chanbool)
c:=make(chanstruct{}, 101)
d:=make(chanT, 10)
c<-struct{}{}
c<-struct{}{}
c<-struct{}{}
Dump(a, b, c, d)
// (chan int: 0: 1) 0xc0000160e0// (chan bool: 0: 0) 0xc00003c600// (chan struct {}: 3: 101) 0xc00003c660// (chan vars.T: 0: 10) 0xc0000340c0

struct

typeHomestruct {
priceintAddressstring
}
typePersonstruct {
NamestringAgeintHomeHome
}
p:=Person{
"aaa",
10,
Home{
Address: "aaaaa",
},
}
Dump(p)
// struct(Person) {// ["Name"] =>// (string: 3) "aaa"// ["Age"] =>// (int) 10// ["Home"] =>// struct(Home) {// ["Address"] =>// (string: 5) "aaaaa"// }// }

slice

vararr []int= []int{1, 2, 3}
vararr2 []interface{} = []interface{}{1, 2.1, 1+2i, "hello world", []interface{}{0.11, 2, 3}}
Dump(arr, arr2)
/**slice(int: 3: 3) { [0] =>  (int) 1 [1] =>  (int) 2 [2] =>  (int) 3}slice(interface {}: 5: 5) { [0] =>  (int) 1 [1] =>  (float64) 2.1 [2] =>  (complex128) (1+2i) [3] =>  (string:11) "hello world" [4] =>  slice(interface {}: 3: 3) { [0] =>  (float64) 0.11 [1] =>  (int) 2 [2] =>  (int) 3 }}**/

map

m:=make(map[interface{}]interface{})
m[100] ="helloworld"m["aaa"] =1m[1.1] =1+2iDump(m)
/**map[interface {}]interface {}{ 	[100] => 	(string: 10) "helloworld"	[aaa] => 	(int) 1	[1.1] => 	(complex128) (1+2i)}*/