sort: change IntArray etc. to IntSlice for better name hygiene.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4602054

doc/go_tutorial.html

@@ -934,12 +934,12 @@ We can apply <code>Sort</code> to any type that implements <code>Len</code>, <co
 The <code>sort</code> package includes the necessary methods to allow sorting of
 arrays of integers, strings, etc.; here's the code for arrays of <code>int</code>
 <p>
-<pre> <!-- progs/sort.go /type.*IntArray/ /Swap/ -->
-33    type IntArray []int
+<pre> <!-- progs/sort.go /type.*IntSlice/ /Swap/ -->
+33    type IntSlice []int
 
-35    func (p IntArray) Len() int            { return len(p) }
-36    func (p IntArray) Less(i, j int) bool  { return p[i] &lt; p[j] }
-37    func (p IntArray) Swap(i, j int)       { p[i], p[j] = p[j], p[i] }
+35    func (p IntSlice) Len() int            { return len(p) }
+36    func (p IntSlice) Less(i, j int) bool  { return p[i] &lt; p[j] }
+37    func (p IntSlice) Swap(i, j int)       { p[i], p[j] = p[j], p[i] }
 </pre>
 <p>
 Here we see methods defined for non-<code>struct</code> types.  You can define methods
@@ -952,7 +952,7 @@ to test that the result is sorted.
 <pre> <!-- progs/sortmain.go /func.ints/ /^}/ -->
 12    func ints() {
 13        data := []int{74, 59, 238, -784, 9845, 959, 905, 0, 0, 42, 7586, -5467984, 7586}
-14        a := sort.IntArray(data)
+14        a := sort.IntSlice(data)
 15        sort.Sort(a)
 16        if !sort.IsSorted(a) {
 17            panic(&quot;fail&quot;)

doc/go_tutorial.txt

@@ -628,7 +628,7 @@ We can apply "Sort" to any type that implements "Len", "Less", and "Swap".
 The "sort" package includes the necessary methods to allow sorting of
 arrays of integers, strings, etc.; here's the code for arrays of "int"
 
---PROG progs/sort.go /type.*IntArray/ /Swap/
+--PROG progs/sort.go /type.*IntSlice/ /Swap/
 
 Here we see methods defined for non-"struct" types.  You can define methods
 for any type you define and name in your package.

doc/progs/sort.go

@@ -30,34 +30,34 @@ func IsSorted(data Interface) bool {
 
 // Convenience types for common cases
 
-type IntArray []int
+type IntSlice []int
 
-func (p IntArray) Len() int            { return len(p) }
-func (p IntArray) Less(i, j int) bool  { return p[i] < p[j] }
-func (p IntArray) Swap(i, j int)       { p[i], p[j] = p[j], p[i] }
+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 Float64Array []float64
+type Float64Slice []float64
 
-func (p Float64Array) Len() int            { return len(p) }
-func (p Float64Array) Less(i, j int) bool  { return p[i] < p[j] }
-func (p Float64Array) Swap(i, j int)       { p[i], p[j] = p[j], p[i] }
+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 StringArray []string
+type StringSlice []string
 
-func (p StringArray) Len() int            { return len(p) }
-func (p StringArray) Less(i, j int) bool  { return p[i] < p[j] }
-func (p StringArray) Swap(i, j int)       { p[i], p[j] = p[j], p[i] }
+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(IntArray(a)) }
-func SortFloat64s(a []float64)    { Sort(Float64Array(a)) }
-func SortStrings(a []string)  { Sort(StringArray(a)) }
+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(IntArray(a)) }
-func Float64sAreSorted(a []float64) bool   { return IsSorted(Float64Array(a)) }
-func StringsAreSorted(a []string) bool { return IsSorted(StringArray(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/sortmain.go

@@ -11,7 +11,7 @@ import (
 
 func ints() {
 	data := []int{74, 59, 238, -784, 9845, 959, 905, 0, 0, 42, 7586, -5467984, 7586}
-	a := sort.IntArray(data)
+	a := sort.IntSlice(data)
 	sort.Sort(a)
 	if !sort.IsSorted(a) {
 		panic("fail")
@@ -20,7 +20,7 @@ func ints() {
 
 func strings() {
 	data := []string{"monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"}
-	a := sort.StringArray(data)
+	a := sort.StringSlice(data)
 	sort.Sort(a)
 	if !sort.IsSorted(a) {
 		panic("fail")

src/pkg/flag/flag.go

@@ -218,7 +218,7 @@ type Flag struct {
 
 // sortFlags returns the flags as a slice in lexicographical sorted order.
 func sortFlags(flags map[string]*Flag) []*Flag {
-	list := make(sort.StringArray, len(flags))
+	list := make(sort.StringSlice, len(flags))
 	i := 0
 	for _, f := range flags {
 		list[i] = f.Name

src/pkg/sort/search.go

@@ -99,7 +99,7 @@ func SearchStrings(a []string, x string) int {
 
 
 // Search returns the result of applying SearchInts to the receiver and x.
-func (p IntArray) Search(x int) int { return SearchInts(p, x) }
+func (p IntSlice) Search(x int) int { return SearchInts(p, x) }
 
 
 // Search returns the result of applying SearchFloat64s to the receiver and x.
@@ -107,4 +107,4 @@ func (p Float64Array) Search(x float64) int { return SearchFloat64s(p, x) }
 
 
 // Search returns the result of applying SearchStrings to the receiver and x.
-func (p StringArray) Search(x string) int { return SearchStrings(p, x) }
+func (p StringSlice) Search(x string) int { return SearchStrings(p, x) }

src/pkg/sort/search_test.go

@@ -107,9 +107,9 @@ var wrappertests = []struct {
 	{"SearchInts", SearchInts(data, 11), 8},
 	{"SearchFloat64s", SearchFloat64s(fdata, 2.1), 4},
 	{"SearchStrings", SearchStrings(sdata, ""), 0},
-	{"IntArray.Search", IntArray(data).Search(0), 2},
+	{"IntSlice.Search", IntSlice(data).Search(0), 2},
 	{"Float64Array.Search", Float64Array(fdata).Search(2.0), 3},
-	{"StringArray.Search", StringArray(sdata).Search("x"), 3},
+	{"StringSlice.Search", StringSlice(sdata).Search("x"), 3},
 }
 
 

src/pkg/sort/sort.go

@@ -155,15 +155,15 @@ func IsSorted(data Interface) bool {
 
 // Convenience types for common cases
 
-// IntArray attaches the methods of Interface to []int, sorting in increasing order.
-type IntArray []int
+// IntSlice attaches the methods of Interface to []int, sorting in increasing order.
+type IntSlice []int
 
-func (p IntArray) Len() int           { return len(p) }
-func (p IntArray) Less(i, j int) bool { return p[i] < p[j] }
-func (p IntArray) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
+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] }
 
 // Sort is a convenience method.
-func (p IntArray) Sort() { Sort(p) }
+func (p IntSlice) Sort() { Sort(p) }
 
 
 // Float64Array attaches the methods of Interface to []float64, sorting in increasing order.
@@ -177,30 +177,30 @@ func (p Float64Array) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
 func (p Float64Array) Sort() { Sort(p) }
 
 
-// StringArray attaches the methods of Interface to []string, sorting in increasing order.
-type StringArray []string
+// StringSlice attaches the methods of Interface to []string, sorting in increasing order.
+type StringSlice []string
 
-func (p StringArray) Len() int           { return len(p) }
-func (p StringArray) Less(i, j int) bool { return p[i] < p[j] }
-func (p StringArray) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
+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] }
 
 // Sort is a convenience method.
-func (p StringArray) Sort() { Sort(p) }
+func (p StringSlice) Sort() { Sort(p) }
 
 
 // Convenience wrappers for common cases
 
 // SortInts sorts an array of ints in increasing order.
-func SortInts(a []int) { Sort(IntArray(a)) }
+func SortInts(a []int) { Sort(IntSlice(a)) }
 // SortFloat64s sorts an array of float64s in increasing order.
 func SortFloat64s(a []float64) { Sort(Float64Array(a)) }
 // SortStrings sorts an array of strings in increasing order.
-func SortStrings(a []string) { Sort(StringArray(a)) }
+func SortStrings(a []string) { Sort(StringSlice(a)) }
 
 
 // IntsAreSorted tests whether an array of ints is sorted in increasing order.
-func IntsAreSorted(a []int) bool { return IsSorted(IntArray(a)) }
+func IntsAreSorted(a []int) bool { return IsSorted(IntSlice(a)) }
 // Float64sAreSorted tests whether an array of float64s is sorted in increasing order.
 func Float64sAreSorted(a []float64) bool { return IsSorted(Float64Array(a)) }
 // StringsAreSorted tests whether an array of strings is sorted in increasing order.
-func StringsAreSorted(a []string) bool { return IsSorted(StringArray(a)) }
+func StringsAreSorted(a []string) bool { return IsSorted(StringSlice(a)) }

src/pkg/sort/sort_test.go

@@ -16,9 +16,9 @@ var ints = [...]int{74, 59, 238, -784, 9845, 959, 905, 0, 0, 42, 7586, -5467984,
 var float64s = [...]float64{74.3, 59.0, 238.2, -784.0, 2.3, 9845.768, -959.7485, 905, 7.8, 7.8}
 var strings = [...]string{"", "Hello", "foo", "bar", "foo", "f00", "%*&^*&^&", "***"}
 
-func TestSortIntArray(t *testing.T) {
+func TestSortIntSlice(t *testing.T) {
 	data := ints
-	a := IntArray(data[0:])
+	a := IntSlice(data[0:])
 	Sort(a)
 	if !IsSorted(a) {
 		t.Errorf("sorted %v", ints)
@@ -36,9 +36,9 @@ func TestSortFloat64Array(t *testing.T) {
 	}
 }
 
-func TestSortStringArray(t *testing.T) {
+func TestSortStringSlice(t *testing.T) {
 	data := strings
-	a := StringArray(data[0:])
+	a := StringSlice(data[0:])
 	Sort(a)
 	if !IsSorted(a) {
 		t.Errorf("sorted %v", strings)

src/pkg/syscall/exec_plan9.go

@@ -62,7 +62,7 @@ var ForkLock sync.RWMutex
 
 // Convert array of string to array
 // of NUL-terminated byte pointer.
-func StringArrayPtr(ss []string) []*byte {
+func StringSlicePtr(ss []string) []*byte {
 	bb := make([]*byte, len(ss)+1)
 	for i := 0; i < len(ss); i++ {
 		bb[i] = StringBytePtr(ss[i])
@@ -364,7 +364,7 @@ func forkExec(argv0 string, argv []string, attr *ProcAttr) (pid int, err Error)
 
 	// Convert args to C form.
 	argv0p := StringBytePtr(argv0)
-	argvp := StringArrayPtr(argv)
+	argvp := StringSlicePtr(argv)
 
 	var chroot *byte
 	if attr.Chroot != "" {
@@ -514,7 +514,7 @@ func Exec(argv0 string, argv []string, envv []string) (err Error) {
 
 	_, _, e := Syscall(SYS_EXEC,
 		uintptr(unsafe.Pointer(StringBytePtr(argv0))),
-		uintptr(unsafe.Pointer(&StringArrayPtr(argv)[0])),
+		uintptr(unsafe.Pointer(&StringSlicePtr(argv)[0])),
 		0)
 
 	return NewError(e)

src/pkg/syscall/exec_unix.go

@@ -62,7 +62,7 @@ var ForkLock sync.RWMutex
 
 // Convert array of string to array
 // of NUL-terminated byte pointer.
-func StringArrayPtr(ss []string) []*byte {
+func StringSlicePtr(ss []string) []*byte {
 	bb := make([]*byte, len(ss)+1)
 	for i := 0; i < len(ss); i++ {
 		bb[i] = StringBytePtr(ss[i])
@@ -293,8 +293,8 @@ func forkExec(argv0 string, argv []string, attr *ProcAttr) (pid int, err int) {
 
 	// Convert args to C form.
 	argv0p := StringBytePtr(argv0)
-	argvp := StringArrayPtr(argv)
-	envvp := StringArrayPtr(attr.Env)
+	argvp := StringSlicePtr(argv)
+	envvp := StringSlicePtr(attr.Env)
 
 	if OS == "freebsd" && len(argv[0]) > len(argv0) {
 		argvp[0] = argv0p
@@ -378,7 +378,7 @@ func StartProcess(argv0 string, argv []string, attr *ProcAttr) (pid, handle int,
 func Exec(argv0 string, argv []string, envv []string) (err int) {
 	_, _, err1 := RawSyscall(SYS_EXECVE,
 		uintptr(unsafe.Pointer(StringBytePtr(argv0))),
-		uintptr(unsafe.Pointer(&StringArrayPtr(argv)[0])),
-		uintptr(unsafe.Pointer(&StringArrayPtr(envv)[0])))
+		uintptr(unsafe.Pointer(&StringSlicePtr(argv)[0])),
+		uintptr(unsafe.Pointer(&StringSlicePtr(envv)[0])))
 	return int(err1)
 }

src/pkg/unicode/maketables.go

@@ -344,7 +344,7 @@ func printCategories() {
 		fmt.Print("}\n\n")
 	}
 
-	decl := make(sort.StringArray, len(list))
+	decl := make(sort.StringSlice, len(list))
 	ndecl := 0
 	for _, name := range list {
 		if _, ok := category[name]; !ok {
@@ -665,7 +665,7 @@ func printScriptOrProperty(doProps bool) {
 		fmt.Print("}\n\n")
 	}
 
-	decl := make(sort.StringArray, len(list))
+	decl := make(sort.StringSlice, len(list))
 	ndecl := 0
 	for _, name := range list {
 		if doProps {