doc/progs: gofmt -w

R=r, gri, r
CC=golang-dev
https://golang.org/cl/4662085

doc/progs/print.go

@@ -7,7 +7,7 @@ package main
 import "fmt"
 
 func main() {
-	var u64 uint64 = 1<<64-1
+	var u64 uint64 = 1<<64 - 1
 	fmt.Printf("%d %d\n", u64, int64(u64))
 
 	// harder stuff

doc/progs/server.go

@@ -42,8 +42,8 @@ func main() {
 		req.replyc = make(chan int)
 		adder <- req
 	}
-	for i := N-1; i >= 0; i-- {   // doesn't matter what order
-		if <-reqs[i].replyc != N + 2*i {
+	for i := N - 1; i >= 0; i-- { // doesn't matter what order
+		if <-reqs[i].replyc != N+2*i {
 			fmt.Println("fail at", i)
 		}
 	}

doc/progs/server1.go

@@ -47,8 +47,8 @@ func main() {
 		req.replyc = make(chan int)
 		adder <- req
 	}
-	for i := N-1; i >= 0; i-- {   // doesn't matter what order
-		if <-reqs[i].replyc != N + 2*i {
+	for i := N - 1; i >= 0; i-- { // doesn't matter what order
+		if <-reqs[i].replyc != N+2*i {
 			fmt.Println("fail at", i)
 		}
 	}

doc/progs/sieve.go

@@ -18,7 +18,7 @@ func generate(ch chan int) {
 func filter(in, out chan int, prime int) {
 	for {
 		i := <-in // Receive value of new variable 'i' from 'in'.
-		if i % prime != 0 {
+		if i%prime != 0 {
 			out <- i // Send 'i' to channel 'out'.
 		}
 	}

doc/progs/sieve1.go

@@ -9,7 +9,7 @@ import "fmt"
 // Send the sequence 2, 3, 4, ... to returned channel 
 func generate() chan int {
 	ch := make(chan int)
-	go func(){
+	go func() {
 		for i := 2; ; i++ {
 			ch <- i
 		}
@@ -22,7 +22,7 @@ func filter(in chan int, prime int) chan int {
 	out := make(chan int)
 	go func() {
 		for {
-			if i := <-in; i % prime != 0 {
+			if i := <-in; i%prime != 0 {
 				out <- i
 			}
 		}

doc/progs/sort.go

@@ -21,7 +21,7 @@ func Sort(data Interface) {
 func IsSorted(data Interface) bool {
 	n := data.Len()
 	for i := n - 1; i > 0; i-- {
-		if data.Less(i, i - 1) {
+		if data.Less(i, i-1) {
 			return false
 		}
 	}
@@ -36,28 +36,24 @@ func (p IntSlice) Len() int            { return len(p) }
 func (p IntSlice) Less(i, j int) bool { return p[i] < p[j] }
 func (p IntSlice) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
 
-
 type Float64Slice []float64
 
 func (p Float64Slice) Len() int           { return len(p) }
 func (p Float64Slice) Less(i, j int) bool { return p[i] < p[j] }
 func (p Float64Slice) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
 
-
 type StringSlice []string
 
 func (p StringSlice) Len() int           { return len(p) }
 func (p StringSlice) Less(i, j int) bool { return p[i] < p[j] }
 func (p StringSlice) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
 
-
 // Convenience wrappers for common cases
 
 func SortInts(a []int)         { Sort(IntSlice(a)) }
 func SortFloat64s(a []float64) { Sort(Float64Slice(a)) }
 func SortStrings(a []string)   { Sort(StringSlice(a)) }
 
-
 func IntsAreSorted(a []int) bool         { return IsSorted(IntSlice(a)) }
 func Float64sAreSorted(a []float64) bool { return IsSorted(Float64Slice(a)) }
 func StringsAreSorted(a []string) bool   { return IsSorted(StringSlice(a)) }

doc/progs/strings.go

@@ -8,7 +8,9 @@ import "os"
 
 func main() {
 	s := "hello"
-	if s[1] != 'e' { os.Exit(1) }
+	if s[1] != 'e' {
+		os.Exit(1)
+	}
 	s = "good bye"
 	var p *string = &s
 	*p = "ciao"

doc/progs/sum.go

@@ -14,7 +14,6 @@ func sum(a []int) int { // returns an int
 	return s
 }
 
-
 func main() {
 	s := sum([3]int{1, 2, 3}[:]) // a slice of the array is passed to sum
 	fmt.Print(s, "\n")