casify misc

R=r
DELTA=247  (20 added, 50 deleted, 177 changed)
OCL=22951
CL=22955

src/lib/http/request.go

@@ -190,7 +190,7 @@ export func ReadRequest(b *bufio.BufRead) (req *Request, err *os.Error) {
 	}
 
 	var f []string;
-	if f = strings.split(s, " "); len(f) != 3 {
+	if f = strings.Split(s, " "); len(f) != 3 {
 		return nil, BadRequest
 	}
 	req.method, req.rawurl, req.proto = f[0], f[1], f[2];

src/lib/http/url.go

@@ -156,7 +156,7 @@ export func ParseURL(rawurl string) (url *URL, err *os.Error) {
 	}
 
 	// If there's no @, split's default is wrong.  Check explicitly.
-	if strings.index(url.authority, "@") < 0 {
+	if strings.Index(url.authority, "@") < 0 {
 		url.host = url.authority;
 	} else {
 		url.userinfo, url.host = split(url.authority, '@', true);

src/lib/io/io.go

@@ -60,21 +60,21 @@ export func Readn(fd Read, buf []byte) (n int, err *os.Error) {
 
 // Convert something that implements Read into something
 // whose Reads are always Readn
-type FullRead struct {
+type _FullRead struct {
 	fd	Read;
 }
 
-func (fd *FullRead) Read(p []byte) (n int, err *os.Error) {
+func (fd *_FullRead) Read(p []byte) (n int, err *os.Error) {
 	n, err = Readn(fd.fd, p);
 	return n, err
 }
 
-export func MakeFullReader(fd Read) Read {
-	if fr, ok := fd.(*FullRead); ok {
-		// already a FullRead
+export func Make_FullReader(fd Read) Read {
+	if fr, ok := fd.(*_FullRead); ok {
+		// already a _FullRead
 		return fd
 	}
-	return &FullRead{fd}
+	return &_FullRead{fd}
 }
 
 // Copies n bytes (or until EOF is reached) from src to dst.

src/lib/json/generic.go

@@ -131,7 +131,7 @@ func (j *_Map) String() string {
 export func Walk(j Json, path string) Json {
 	for len(path) > 0 {
 		var elem string;
-		if i := strings.index(path, "/"); i >= 0 {
+		if i := strings.Index(path, "/"); i >= 0 {
 			elem = path[0:i];
 			path = path[i+1:len(path)];
 		} else {

src/lib/malloc.go

@@ -8,7 +8,7 @@
 
 package malloc
 
-type Stats struct {
+export type Stats struct {
 	alloc	uint64;
 	sys	uint64;
 };

src/lib/net/dnsclient.go

@@ -184,7 +184,7 @@ export func LookupHost(name string) (name1 string, addrs []string, err *os.Error
 	// If name is rooted (trailing dot) or has enough dots,
 	// try it by itself first.
 	rooted := len(name) > 0 && name[len(name)-1] == '.';
-	if rooted || strings.count(name, ".") >= cfg.ndots {
+	if rooted || strings.Count(name, ".") >= cfg.ndots {
 		rname := name;
 		if !rooted {
 			rname += ".";

src/lib/once.go

@@ -11,30 +11,29 @@
 
 package once
 
-type Job struct {
+type _Job struct {
 	done bool;
 	doit chan bool;	// buffer of 1
 }
 
-type Request struct {
+type _Request struct {
 	f *();
-	reply chan *Job
+	reply chan *_Job
 }
 
-// TODO: Would like to use chan Request but 6g rejects it.
-var service = make(chan *Request)
-var jobmap = make(map[*()]*Job)
+var service = make(chan _Request)
+var jobmap = make(map[*()]*_Job)
 
 // Moderate access to the jobmap.
 // Even if accesses were thread-safe (they should be but are not)
 // something needs to serialize creation of new jobs.
 // That's what the Server does.
-func Server() {
+func server() {
 	for {
 		req := <-service;
 		job, present := jobmap[req.f];
 		if !present {
-			job = new(Job);
+			job = new(_Job);
 			job.doit = make(chan bool, 1);
 			job.doit <- true;
 			jobmap[req.f] = job
@@ -48,13 +47,12 @@ export func Do(f *()) {
 	// If not there, ask map server to make one.
 	// TODO: Uncomment use of jobmap[f] once
 	// maps are thread-safe.
-	var job *Job;
+	var job *_Job;
 	var present bool;
 	// job, present = jobmap[f]
 	if !present {
-		c := make(chan *Job);
-		req := Request{f, c};
-		service <- &req;
+		c := make(chan *_Job);
+		service <- _Request{f, c};
 		job = <-c
 	}
 
@@ -74,6 +72,6 @@ export func Do(f *()) {
 }
 
 func init() {
-	go Server()
+	go server()
 }
 

src/lib/once_test.go

@@ -10,22 +10,22 @@ import (
 )
 
 var ncall int;
-func Call() {
+func call() {
 	ncall++
 }
 
 export func TestOnce(t *testing.T) {
 	ncall = 0;
-	once.Do(&Call);
+	once.Do(&call);
 	if ncall != 1 {
-		t.Fatalf("once.Do(&Call) didn't Call(): ncall=%d", ncall);
+		t.Fatalf("once.Do(&call) didn't call(): ncall=%d", ncall);
 	}
-	once.Do(&Call);
+	once.Do(&call);
 	if ncall != 1 {
-		t.Fatalf("second once.Do(&Call) did Call(): ncall=%d", ncall);
+		t.Fatalf("second once.Do(&call) did call(): ncall=%d", ncall);
 	}
-	once.Do(&Call);
+	once.Do(&call);
 	if ncall != 1 {
-		t.Fatalf("third once.Do(&Call) did Call(): ncall=%d", ncall);
+		t.Fatalf("third once.Do(&call) did call(): ncall=%d", ncall);
 	}
 }

src/lib/rand.go

@@ -10,60 +10,54 @@
 
 package	rand
 
-// rand, rand31, rand63 - return non-negative random int, int32, int64
+// rand, rand31, Int63 - return non-negative random int, int32, int64
 // urand32 - return random uint32
-// nrand, nrand31, nrand63 - return 0 <= random < n
+// nrand, nrand31, Int63n - return 0 <= random < n
 // frand, frand64, frand32 - return 0 <= random float, float64, float32 < 1
 // perm gives a random permutation []int
 
-const
-(
-	LEN	 = 607;
-	TAP	 = 273;
-	MASK	 = (1<<63)-1;
-	A	 = 48271;
-	M	 = 2147483647;
-	Q	 = 44488;
-	R	 = 3399;
+const (
+	_LEN	 = 607;
+	_TAP	 = 273;
+	_MASK	 = (1<<63)-1;
+	_A	 = 48271;
+	_M	 = 2147483647;
+	_Q	 = 44488;
+	_R	 = 3399;
 )
 
-var
-(
-	rng_cooked	[LEN]int64;	// cooked random numbers
-	rng_vec		[LEN]int64;	// current feedback register
+var (
+	rng_cooked	[_LEN]int64;	// cooked random numbers
+	rng_vec		[_LEN]int64;	// current feedback register
 	rng_tap		int;		// index into vector
 	rng_feed	int;		// index into vector
 )
 
-func
-seedrand(x int32) int32
-{
+func seedrand(x int32) int32 {
 	// seed rng x[n+1] = 48271 * x[n] mod (2**31 - 1)
-	hi := x / Q;
-	lo := x % Q;
-	x = A*lo - R*hi;
+	hi := x / _Q;
+	lo := x % _Q;
+	x = _A*lo - _R*hi;
 	if x < 0 {
-		x += M;
+		x += _M;
 	}
 	return x;
 }
 
-export func
-srand(seed int32)
-{
+export func Seed(seed int32) {
 	rng_tap = 0;
-	rng_feed = LEN-TAP;
+	rng_feed = _LEN-_TAP;
 
-	seed = seed%M;
+	seed = seed%_M;
 	if seed < 0 {
-		seed += M;
+		seed += _M;
 	}
 	if seed == 0 {
 		seed = 89482311;
 	}
 
 	x := seed;
-	for i := -20; i < LEN; i++ {
+	for i := -20; i < _LEN; i++ {
 		x = seedrand(x);
 		if i >= 0 {
 			var u int64;
@@ -73,105 +67,84 @@ srand(seed int32)
 			x = seedrand(x);
 			u ^= int64(x);
 			u ^= rng_cooked[i];
-			rng_vec[i] = u & MASK;
+			rng_vec[i] = u & _MASK;
 		}
 	}
 }
 
-export func
-rand63() int64
-{
+export func Int63() int64 {
 	rng_tap--;
 	if rng_tap < 0 {
-		rng_tap += LEN;
+		rng_tap += _LEN;
 	}
 
 	rng_feed--;
 	if rng_feed < 0 {
-		rng_feed += LEN;
+		rng_feed += _LEN;
 	}
 
-	x := (rng_vec[rng_feed] + rng_vec[rng_tap]) & MASK;
+	x := (rng_vec[rng_feed] + rng_vec[rng_tap]) & _MASK;
 	rng_vec[rng_feed] = x;
 	return x;
 }
 
-export func
-urand32() uint32
-{
-	return uint32(rand63() >> 31);
+export func Uint32() uint32 {
+	return uint32(Int63() >> 31);
 }
 
-export func
-rand31() int32
-{
-	return int32(rand63() >> 32);
+export func Int31() int32 {
+	return int32(Int63() >> 32);
 }
 
-export func
-rand() int
-{
-	u := uint(rand63());
+export func Int() int {
+	u := uint(Int63());
 	return int(u << 1 >> 1);	// clear sign bit if int == int32
 }
 
-export func
-nrand63(n int64) int64
-{
+export func Int63n(n int64) int64 {
 	if n <= 0 {
 		return 0
 	}
 	max := int64((1<<63)-1 - (1<<63) % uint64(n));
-	v := rand63();
+	v := Int63();
 	for v > max {
-		v = rand63()
+		v = Int63()
 	}
 	return v % n
 }
 
-export func
-nrand31(n int32) int32
-{
-	return int32(nrand63(int64(n)))
+export func Int31n(n int32) int32 {
+	return int32(Int63n(int64(n)))
 }
 
-export func
-nrand(n int) int
-{
-	return int(nrand63(int64(n)))
+export func Intn(n int) int {
+	return int(Int63n(int64(n)))
 }
 
-export func
-frand64() float64
-{
-	x := float64(rand63()) / float64(MASK);
+export func Float64() float64 {
+	x := float64(Int63()) / float64(_MASK);
 	for x >= 1 {
-		x = float64(rand63()) / float64(MASK);
+		x = float64(Int63()) / float64(_MASK);
 	}
 	return x;
 }
 
-export func
-frand32() float32
-{
-	return float32(frand64())
+export func Float32() float32 {
+	return float32(Float64())
 }
 
-export func
-frand() float
+export func Float() float
 {
-	return float(frand64())
+	return float(Float64())
 }
 
-export func
-perm(n int) []int
-{
+export func Perm(n int) []int {
 	m := make([]int, n);
 	for i:=0; i<n; i++ {
 		m[i] = i;
 	}
 	for i:=0; i<n; i++ {
-		j := nrand(n);
+		j := Intn(n);
 		t := m[i];
 		m[i] = m[j];
 		m[j] = t;
@@ -179,9 +152,7 @@ perm(n int) []int
 	return m;
 }
 
-func
-init()
-{
+func init() {
 	// the state of the rng
 	// after 780e10 iterations
 
@@ -793,5 +764,5 @@ init()
 	rng_cooked[605] = 9103922860780351547;
 	rng_cooked[606] = 4152330101494654406;
 
-	srand(1);
+	Seed(1);
 }

src/lib/sort_test.go

@@ -76,7 +76,7 @@ export func TestSortStrings(t *testing.T) {
 export func TestSortLarge_Random(t *testing.T) {
 	data := make([]int, 1000000);
 	for i := 0; i < len(data); i++ {
-		data[i] = rand.rand() % 100;
+		data[i] = rand.Intn(100);
 	}
 	if sort.IntsAreSorted(data) {
 		t.Fatalf("terrible rand.rand");
@@ -150,13 +150,13 @@ export func TestBentleyMcIlroy(t *testing.T) {
 					case _Sawtooth:
 						data[i] = i % m;
 					case _Rand:
-						data[i] = rand.rand() % m;
+						data[i] = rand.Intn(m);
 					case _Stagger:
 						data[i] = (i*m + i) % n;
 					case _Plateau:
 						data[i] = min(i, m);
 					case _Shuffle:
-						if rand.rand() % m != 0 {
+						if rand.Intn(m) != 0 {
 							j += 2;
 							data[i] = j;
 						} else {

src/lib/strings.go

@@ -7,7 +7,7 @@ package strings
 import "utf8"
 
 // Split string into array of UTF-8 sequences (still strings)
-export func explode(s string) []string {
+export func Explode(s string) []string {
 	a := make([]string, utf8.RuneCountInString(s, 0, len(s)));
 	j := 0;
 	var size, rune int;
@@ -20,7 +20,7 @@ export func explode(s string) []string {
 }
 
 // Count non-overlapping instances of sep in s.
-export func count(s, sep string) int {
+export func Count(s, sep string) int {
 	if sep == "" {
 		return utf8.RuneCountInString(s, 0, len(s))+1
 	}
@@ -36,7 +36,7 @@ export func count(s, sep string) int {
 }
 
 // Return index of first instance of sep in s.
-export func index(s, sep string) int {
+export func Index(s, sep string) int {
 	if sep == "" {
 		return 0
 	}
@@ -50,13 +50,13 @@ export func index(s, sep string) int {
 }
 
 // Split string into list of strings at separators
-export func split(s, sep string) []string {
+export func Split(s, sep string) []string {
 	if sep == "" {
-		return explode(s)
+		return Explode(s)
 	}
 	c := sep[0];
 	start := 0;
-	n := count(s, sep)+1;
+	n := Count(s, sep)+1;
 	a := make([]string, n);
 	na := 0;
 	for i := 0; i+len(sep) <= len(s); i++ {
@@ -72,7 +72,7 @@ export func split(s, sep string) []string {
 }
 
 // Join list of strings with separators between them.
-export func join(a []string, sep string) string {
+export func Join(a []string, sep string) string {
 	if len(a) == 0 {
 		return ""
 	}

src/lib/strings_test.go

@@ -26,7 +26,7 @@ var faces = "☺☻☹";
 var commas = "1,2,3,4";
 var dots = "1....2....3....4";
 
-type ExplodeTest struct {
+export type ExplodeTest struct {
 	s string;
 	a []string;
 }
@@ -37,19 +37,19 @@ var explodetests = []ExplodeTest {
 export func TestExplode(t *testing.T) {
 	for i := 0; i < len(explodetests); i++ {
 		tt := explodetests[i];
-		a := explode(tt.s);
+		a := Explode(tt.s);
 		if !eq(a, tt.a) {
 			t.Errorf("Explode(%q) = %v; want %v", tt.s, a, tt.a);
 			continue;
 		}
-		s := join(a, "");
+		s := Join(a, "");
 		if s != tt.s {
 			t.Errorf(`Join(Explode(%q), "") = %q`, tt.s, s);
 		}
 	}
 }
 
-type SplitTest struct {
+export type SplitTest struct {
 	s string;
 	sep string;
 	a []string;
@@ -67,12 +67,12 @@ var splittests = []SplitTest {
 export func TestSplit(t *testing.T) {
 	for i := 0; i < len(splittests); i++ {
 		tt := splittests[i];
-		a := split(tt.s, tt.sep);
+		a := Split(tt.s, tt.sep);
 		if !eq(a, tt.a) {
 			t.Errorf("Split(%q, %q) = %v; want %v", tt.s, tt.sep, a, tt.a);
 			continue;
 		}
-		s := join(a, tt.sep);
+		s := Join(a, tt.sep);
 		if s != tt.s {
 			t.Errorf("Join(Split(%q, %q), %q) = %q", tt.s, tt.sep, tt.sep, s);
 		}

src/lib/utf8.go

@@ -14,25 +14,25 @@ export const (
 )
 
 const (
-	T1 = 0x00;	// 0000 0000
-	Tx = 0x80;	// 1000 0000
-	T2 = 0xC0;	// 1100 0000
-	T3 = 0xE0;	// 1110 0000
-	T4 = 0xF0;	// 1111 0000
-	T5 = 0xF8;	// 1111 1000
-
-	Maskx = 0x3F;	// 0011 1111
-	Mask2 = 0x1F;	// 0001 1111
-	Mask3 = 0x0F;	// 0000 1111
-	Mask4 = 0x07;	// 0000 0111
-
-	Rune1Max = 1<<7 - 1;
-	Rune2Max = 1<<11 - 1;
-	Rune3Max = 1<<16 - 1;
-	Rune4Max = 1<<21 - 1;
+	_T1 = 0x00;	// 0000 0000
+	_Tx = 0x80;	// 1000 0000
+	_T2 = 0xC0;	// 1100 0000
+	_T3 = 0xE0;	// 1110 0000
+	_T4 = 0xF0;	// 1111 0000
+	_T5 = 0xF8;	// 1111 1000
+
+	_Maskx = 0x3F;	// 0011 1111
+	_Mask2 = 0x1F;	// 0001 1111
+	_Mask3 = 0x0F;	// 0000 1111
+	_Mask4 = 0x07;	// 0000 0111
+
+	_Rune1Max = 1<<7 - 1;
+	_Rune2Max = 1<<11 - 1;
+	_Rune3Max = 1<<16 - 1;
+	_Rune4Max = 1<<21 - 1;
 )
 
-func DecodeRuneInternal(p []byte) (rune, size int, short bool) {
+func decodeRuneInternal(p []byte) (rune, size int, short bool) {
 	n := len(p);
 	if n < 1 {
 		return RuneError, 0, true;
@@ -40,12 +40,12 @@ func DecodeRuneInternal(p []byte) (rune, size int, short bool) {
 	c0 := p[0];
 
 	// 1-byte, 7-bit sequence?
-	if c0 < Tx {
+	if c0 < _Tx {
 		return int(c0), 1, false
 	}
 
 	// unexpected continuation byte?
-	if c0 < T2 {
+	if c0 < _T2 {
 		return RuneError, 1, false
 	}
 
@@ -54,14 +54,14 @@ func DecodeRuneInternal(p []byte) (rune, size int, short bool) {
 		return RuneError, 1, true
 	}
 	c1 := p[1];
-	if c1 < Tx || T2 <= c1 {
+	if c1 < _Tx || _T2 <= c1 {
 		return RuneError, 1, false
 	}
 
 	// 2-byte, 11-bit sequence?
-	if c0 < T3 {
-		rune = int(c0&Mask2)<<6 | int(c1&Maskx);
-		if rune <= Rune1Max {
+	if c0 < _T3 {
+		rune = int(c0&_Mask2)<<6 | int(c1&_Maskx);
+		if rune <= _Rune1Max {
 			return RuneError, 1, false
 		}
 		return rune, 2, false
@@ -72,14 +72,14 @@ func DecodeRuneInternal(p []byte) (rune, size int, short bool) {
 		return RuneError, 1, true
 	}
 	c2 := p[2];
-	if c2 < Tx || T2 <= c2 {
+	if c2 < _Tx || _T2 <= c2 {
 		return RuneError, 1, false
 	}
 
 	// 3-byte, 16-bit sequence?
-	if c0 < T4 {
-		rune = int(c0&Mask3)<<12 | int(c1&Maskx)<<6 | int(c2&Maskx);
-		if rune <= Rune2Max {
+	if c0 < _T4 {
+		rune = int(c0&_Mask3)<<12 | int(c1&_Maskx)<<6 | int(c2&_Maskx);
+		if rune <= _Rune2Max {
 			return RuneError, 1, false
 		}
 		return rune, 3, false
@@ -90,14 +90,14 @@ func DecodeRuneInternal(p []byte) (rune, size int, short bool) {
 		return RuneError, 1, true
 	}
 	c3 := p[3];
-	if c3 < Tx || T2 <= c3 {
+	if c3 < _Tx || _T2 <= c3 {
 		return RuneError, 1, false
 	}
 
 	// 4-byte, 21-bit sequence?
-	if c0 < T5 {
-		rune = int(c0&Mask4)<<18 | int(c1&Maskx)<<12 | int(c2&Maskx)<<6 | int(c3&Maskx);
-		if rune <= Rune3Max {
+	if c0 < _T5 {
+		rune = int(c0&_Mask4)<<18 | int(c1&_Maskx)<<12 | int(c2&_Maskx)<<6 | int(c3&_Maskx);
+		if rune <= _Rune3Max {
 			return RuneError, 1, false
 		}
 		return rune, 4, false
@@ -107,19 +107,19 @@ func DecodeRuneInternal(p []byte) (rune, size int, short bool) {
 	return RuneError, 1, false
 }
 
-func DecodeRuneInStringInternal(s string, i int, n int) (rune, size int, short bool) {
+func decodeRuneInStringInternal(s string, i int, n int) (rune, size int, short bool) {
 	if n < 1 {
 		return RuneError, 0, true;
 	}
 	c0 := s[i];
 
 	// 1-byte, 7-bit sequence?
-	if c0 < Tx {
+	if c0 < _Tx {
 		return int(c0), 1, false
 	}
 
 	// unexpected continuation byte?
-	if c0 < T2 {
+	if c0 < _T2 {
 		return RuneError, 1, false
 	}
 
@@ -128,14 +128,14 @@ func DecodeRuneInStringInternal(s string, i int, n int) (rune, size int, short b
 		return RuneError, 1, true
 	}
 	c1 := s[i+1];
-	if c1 < Tx || T2 <= c1 {
+	if c1 < _Tx || _T2 <= c1 {
 		return RuneError, 1, false
 	}
 
 	// 2-byte, 11-bit sequence?
-	if c0 < T3 {
-		rune = int(c0&Mask2)<<6 | int(c1&Maskx);
-		if rune <= Rune1Max {
+	if c0 < _T3 {
+		rune = int(c0&_Mask2)<<6 | int(c1&_Maskx);
+		if rune <= _Rune1Max {
 			return RuneError, 1, false
 		}
 		return rune, 2, false
@@ -146,14 +146,14 @@ func DecodeRuneInStringInternal(s string, i int, n int) (rune, size int, short b
 		return RuneError, 1, true
 	}
 	c2 := s[i+2];
-	if c2 < Tx || T2 <= c2 {
+	if c2 < _Tx || _T2 <= c2 {
 		return RuneError, 1, false
 	}
 
 	// 3-byte, 16-bit sequence?
-	if c0 < T4 {
-		rune = int(c0&Mask3)<<12 | int(c1&Maskx)<<6 | int(c2&Maskx);
-		if rune <= Rune2Max {
+	if c0 < _T4 {
+		rune = int(c0&_Mask3)<<12 | int(c1&_Maskx)<<6 | int(c2&_Maskx);
+		if rune <= _Rune2Max {
 			return RuneError, 1, false
 		}
 		return rune, 3, false
@@ -164,14 +164,14 @@ func DecodeRuneInStringInternal(s string, i int, n int) (rune, size int, short b
 		return RuneError, 1, true
 	}
 	c3 := s[i+3];
-	if c3 < Tx || T2 <= c3 {
+	if c3 < _Tx || _T2 <= c3 {
 		return RuneError, 1, false
 	}
 
 	// 4-byte, 21-bit sequence?
-	if c0 < T5 {
-		rune = int(c0&Mask4)<<18 | int(c1&Maskx)<<12 | int(c2&Maskx)<<6 | int(c3&Maskx);
-		if rune <= Rune3Max {
+	if c0 < _T5 {
+		rune = int(c0&_Mask4)<<18 | int(c1&_Maskx)<<12 | int(c2&_Maskx)<<6 | int(c3&_Maskx);
+		if rune <= _Rune3Max {
 			return RuneError, 1, false
 		}
 		return rune, 4, false
@@ -182,50 +182,50 @@ func DecodeRuneInStringInternal(s string, i int, n int) (rune, size int, short b
 }
 
 export func FullRune(p []byte) bool {
-	rune, size, short := DecodeRuneInternal(p);
+	rune, size, short := decodeRuneInternal(p);
 	return !short
 }
 
 export func FullRuneInString(s string, i int) bool {
-	rune, size, short := DecodeRuneInStringInternal(s, i, len(s) - i);
+	rune, size, short := decodeRuneInStringInternal(s, i, len(s) - i);
 	return !short
 }
 
 export func DecodeRune(p []byte) (rune, size int) {
 	var short bool;
-	rune, size, short = DecodeRuneInternal(p);
+	rune, size, short = decodeRuneInternal(p);
 	return;
 }
 
 export func DecodeRuneInString(s string, i int) (rune, size int) {
 	var short bool;
-	rune, size, short = DecodeRuneInStringInternal(s, i, len(s) - i);
+	rune, size, short = decodeRuneInStringInternal(s, i, len(s) - i);
 	return;
 }
 
 export func RuneLen(rune int) int {
 	switch {
-	case rune <= Rune1Max:
+	case rune <= _Rune1Max:
 		return 1;
-	case rune <= Rune2Max:
+	case rune <= _Rune2Max:
 		return 2;
-	case rune <= Rune3Max:
+	case rune <= _Rune3Max:
 		return 3;
-	case rune <= Rune4Max:
+	case rune <= _Rune4Max:
 		return 4;
 	}
 	return -1;
 }
 
 export func EncodeRune(rune int, p []byte) int {
-	if rune <= Rune1Max {
+	if rune <= _Rune1Max {
 		p[0] = byte(rune);
 		return 1;
 	}
 
-	if rune <= Rune2Max {
-		p[0] = T2 | byte(rune>>6);
-		p[1] = Tx | byte(rune)&Maskx;
+	if rune <= _Rune2Max {
+		p[0] = _T2 | byte(rune>>6);
+		p[1] = _Tx | byte(rune)&_Maskx;
 		return 2;
 	}
 
@@ -233,17 +233,17 @@ export func EncodeRune(rune int, p []byte) int {
 		rune = RuneError
 	}
 
-	if rune <= Rune3Max {
-		p[0] = T3 | byte(rune>>12);
-		p[1] = Tx | byte(rune>>6)&Maskx;
-		p[2] = Tx | byte(rune)&Maskx;
+	if rune <= _Rune3Max {
+		p[0] = _T3 | byte(rune>>12);
+		p[1] = _Tx | byte(rune>>6)&_Maskx;
+		p[2] = _Tx | byte(rune)&_Maskx;
 		return 3;
 	}
 
-	p[0] = T4 | byte(rune>>18);
-	p[1] = Tx | byte(rune>>12)&Maskx;
-	p[2] = Tx | byte(rune>>6)&Maskx;
-	p[3] = Tx | byte(rune)&Maskx;
+	p[0] = _T4 | byte(rune>>18);
+	p[1] = _Tx | byte(rune>>12)&_Maskx;
+	p[2] = _Tx | byte(rune>>6)&_Maskx;
+	p[3] = _Tx | byte(rune)&_Maskx;
 	return 4;
 }
 
@@ -268,7 +268,7 @@ export func RuneCountInString(s string, i int, l int) int {
 		if s[i] < RuneSelf {
 			i++;
 		} else {
-			rune, size, short := DecodeRuneInStringInternal(s, i, ei - i);
+			rune, size, short := decodeRuneInStringInternal(s, i, ei - i);
 			i += size;
 		}
 	}

src/lib/utf8_test.go

@@ -11,7 +11,7 @@ import (
 	"utf8";
 )
 
-type Utf8Map struct {
+export type Utf8Map struct {
 	rune int;
 	str string;
 }
@@ -44,10 +44,11 @@ var utf8map = []Utf8Map {
 	Utf8Map{ 0x10ffff, "\xf4\x8f\xbf\xbf" },
 }
 
-func Bytes(s string) []byte {
+// like io.StringBytes but leaves one extra byte at end
+func bytes(s string) []byte {
 	b := make([]byte, len(s)+1);
 	if !syscall.StringToBytes(b, s) {
-		panic("StringToBytes failed");
+		panic("StringTobytes failed");
 	}
 	return b[0:len(s)];
 }
@@ -55,7 +56,7 @@ func Bytes(s string) []byte {
 export func TestFullRune(t *testing.T) {
 	for i := 0; i < len(utf8map); i++ {
 		m := utf8map[i];
-		b := Bytes(m.str);
+		b := bytes(m.str);
 		if !utf8.FullRune(b) {
 			t.Errorf("FullRune(%q) (rune %04x) = false, want true", b, m.rune);
 		}
@@ -74,7 +75,7 @@ export func TestFullRune(t *testing.T) {
 	}
 }
 
-func EqualBytes(a, b []byte) bool {
+func equalBytes(a, b []byte) bool {
 	if len(a) != len(b) {
 		return false;
 	}
@@ -89,11 +90,11 @@ func EqualBytes(a, b []byte) bool {
 export func TestEncodeRune(t *testing.T) {
 	for i := 0; i < len(utf8map); i++ {
 		m := utf8map[i];
-		b := Bytes(m.str);
+		b := bytes(m.str);
 		var buf [10]byte;
 		n := utf8.EncodeRune(m.rune, buf);
 		b1 := buf[0:n];
-		if !EqualBytes(b, b1) {
+		if !equalBytes(b, b1) {
 			t.Errorf("EncodeRune(0x%04x) = %q want %q", m.rune, b1, b);
 		}
 	}
@@ -102,7 +103,7 @@ export func TestEncodeRune(t *testing.T) {
 export func TestDecodeRune(t *testing.T) {
 	for i := 0; i < len(utf8map); i++ {
 		m := utf8map[i];
-		b := Bytes(m.str);
+		b := bytes(m.str);
 		rune, size := utf8.DecodeRune(b);
 		if rune != m.rune || size != len(b) {
 			t.Errorf("DecodeRune(%q) = 0x%04x, %d want 0x%04x, %d", b, rune, size, m.rune, len(b));
@@ -113,7 +114,7 @@ export func TestDecodeRune(t *testing.T) {
 			t.Errorf("DecodeRune(%q, 2) = 0x%04x, %d want 0x%04x, %d", s, rune, size, m.rune, len(b));
 		}
 
-		// there's an extra byte that Bytes left behind - make sure trailing byte works
+		// there's an extra byte that bytes left behind - make sure trailing byte works
 		rune, size = utf8.DecodeRune(b[0:cap(b)]);
 		if rune != m.rune || size != len(b) {
 			t.Errorf("DecodeRune(%q) = 0x%04x, %d want 0x%04x, %d", b, rune, size, m.rune, len(b));
@@ -157,7 +158,7 @@ export func TestDecodeRune(t *testing.T) {
 	}
 }
 
-type RuneCountTest struct {
+export type RuneCountTest struct {
 	in string;
 	out int;
 }
@@ -173,7 +174,7 @@ export func TestRuneCount(t *testing.T) {
 		if out := utf8.RuneCountInString(tt.in, 0, len(tt.in)); out != tt.out {
 			t.Errorf("RuneCountInString(%q) = %d, want %d", tt.in, out, tt.out);
 		}
-		if out := utf8.RuneCount(Bytes(tt.in)); out != tt.out {
+		if out := utf8.RuneCount(bytes(tt.in)); out != tt.out {
 			t.Errorf("RuneCount(%q) = %d, want %d", tt.in, out, tt.out);
 		}
 	}