diff --git a/doc/progs/echo.go b/doc/progs/echo.go
index 3ddb4f83e20..e5cd0160054 100644
--- a/doc/progs/echo.go
+++ b/doc/progs/echo.go
@@ -12,21 +12,21 @@ import (
var n_flag = flag.Bool("n", false, "don't print final newline")
const (
- kSpace = " ";
- kNewline = "\n";
+ kSpace = " ";
+ kNewline = "\n";
)
func main() {
- flag.Parse(); // Scans the arg list and sets up flags
+ flag.Parse(); // Scans the arg list and sets up flags
var s string = "";
for i := 0; i < flag.NArg(); i++ {
if i > 0 {
- s += kSpace
+ s += kSpace;
}
- s += flag.Arg(i)
+ s += flag.Arg(i);
}
if !*n_flag {
- s += kNewline
+ s += kNewline;
}
os.Stdout.WriteString(s);
}
diff --git a/doc/progs/file.go b/doc/progs/file.go
index bda3890de2e..74b9ee4403b 100644
--- a/doc/progs/file.go
+++ b/doc/progs/file.go
@@ -10,21 +10,21 @@ import (
)
type File struct {
- fd int; // file descriptor number
- name string; // file name at Open time
+ fd int; // file descriptor number
+ name string; // file name at Open time
}
func newFile(fd int, name string) *File {
if fd < 0 {
- return nil
+ return nil;
}
- return &File{fd, name}
+ return &File{fd, name};
}
var (
- Stdin = newFile(0, "/dev/stdin");
- Stdout = newFile(1, "/dev/stdout");
- Stderr = newFile(2, "/dev/stderr");
+ Stdin = newFile(0, "/dev/stdin");
+ Stdout = newFile(1, "/dev/stdout");
+ Stderr = newFile(2, "/dev/stderr");
)
func Open(name string, mode int, perm int) (file *File, err os.Error) {
@@ -32,43 +32,43 @@ func Open(name string, mode int, perm int) (file *File, err os.Error) {
if e != 0 {
err = os.Errno(e);
}
- return newFile(r, name), err
+ return newFile(r, name), err;
}
func (file *File) Close() os.Error {
if file == nil {
- return os.EINVAL
+ return os.EINVAL;
}
e := syscall.Close(file.fd);
- file.fd = -1; // so it can't be closed again
+ file.fd = -1; // so it can't be closed again
if e != 0 {
return os.Errno(e);
}
- return nil
+ return nil;
}
func (file *File) Read(b []byte) (ret int, err os.Error) {
if file == nil {
- return -1, os.EINVAL
+ return -1, os.EINVAL;
}
r, e := syscall.Read(file.fd, b);
if e != 0 {
err = os.Errno(e);
}
- return int(r), err
+ return int(r), err;
}
func (file *File) Write(b []byte) (ret int, err os.Error) {
if file == nil {
- return -1, os.EINVAL
+ return -1, os.EINVAL;
}
r, e := syscall.Write(file.fd, b);
if e != 0 {
err = os.Errno(e);
}
- return int(r), err
+ return int(r), err;
}
func (file *File) String() string {
- return file.name
+ return file.name;
}
diff --git a/doc/progs/helloworld.go b/doc/progs/helloworld.go
index c4c3855edfc..9192c41ba43 100644
--- a/doc/progs/helloworld.go
+++ b/doc/progs/helloworld.go
@@ -4,7 +4,7 @@
package main
-import fmt "fmt" // Package implementing formatted I/O.
+import fmt "fmt" // Package implementing formatted I/O.
func main() {
fmt.Printf("Hello, world; or Καλημέρα κόσμε; or こんにちは 世界\n");
diff --git a/doc/progs/helloworld3.go b/doc/progs/helloworld3.go
index ea567fe1bdc..1aa0eab09c7 100644
--- a/doc/progs/helloworld3.go
+++ b/doc/progs/helloworld3.go
@@ -13,9 +13,9 @@ import (
func main() {
hello := []byte{'h', 'e', 'l', 'l', 'o', ',', ' ', 'w', 'o', 'r', 'l', 'd', '\n'};
file.Stdout.Write(hello);
- file, err := file.Open("/does/not/exist", 0, 0);
+ file, err := file.Open("/does/not/exist", 0, 0);
if file == nil {
- fmt.Printf("can't open file; err=%s\n", err.String());
+ fmt.Printf("can't open file; err=%s\n", err.String());
os.Exit(1);
}
}
diff --git a/doc/progs/print.go b/doc/progs/print.go
index cc146fed8c8..0c08bff18d1 100644
--- a/doc/progs/print.go
+++ b/doc/progs/print.go
@@ -7,11 +7,14 @@ 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
- type T struct { a int; b string };
+ type T struct {
+ a int;
+ b string;
+ }
t := T{77, "Sunset Strip"};
a := []int{1, 2, 3, 4};
fmt.Printf("%v %v %v\n", u64, t, a);
diff --git a/doc/progs/print_string.go b/doc/progs/print_string.go
index 13a8d824189..7526f79fbd1 100644
--- a/doc/progs/print_string.go
+++ b/doc/progs/print_string.go
@@ -6,13 +6,16 @@ package main
import "fmt"
-type testType struct { a int; b string }
+type testType struct {
+ a int;
+ b string;
+}
func (t *testType) String() string {
- return fmt.Sprint(t.a) + " " + t.b
+ return fmt.Sprint(t.a) + " " + t.b;
}
func main() {
t := &testType{77, "Sunset Strip"};
- fmt.Println(t)
+ fmt.Println(t);
}
diff --git a/doc/progs/sieve.go b/doc/progs/sieve.go
index cd011d29311..601c2c410a7 100644
--- a/doc/progs/sieve.go
+++ b/doc/progs/sieve.go
@@ -9,7 +9,7 @@ import "fmt"
// Send the sequence 2, 3, 4, ... to channel 'ch'.
func generate(ch chan int) {
for i := 2; ; i++ {
- ch <- i // Send 'i' to channel 'ch'.
+ ch <- i; // Send 'i' to channel 'ch'.
}
}
@@ -17,22 +17,22 @@ func generate(ch chan int) {
// removing those divisible by 'prime'.
func filter(in, out chan int, prime int) {
for {
- i := <-in; // Receive value of new variable 'i' from 'in'.
- if i % prime != 0 {
- out <- i // Send 'i' to channel 'out'.
+ i := <-in; // Receive value of new variable 'i' from 'in'.
+ if i%prime != 0 {
+ out <- i; // Send 'i' to channel 'out'.
}
}
}
// The prime sieve: Daisy-chain filter processes together.
func main() {
- ch := make(chan int); // Create a new channel.
- go generate(ch); // Start generate() as a goroutine.
+ ch := make(chan int); // Create a new channel.
+ go generate(ch); // Start generate() as a goroutine.
for {
prime := <-ch;
fmt.Println(prime);
ch1 := make(chan int);
go filter(ch, ch1, prime);
- ch = ch1
+ ch = ch1;
}
}
diff --git a/doc/progs/sieve1.go b/doc/progs/sieve1.go
index 0ae3893ab7a..7dd5ecc2cf2 100644
--- a/doc/progs/sieve1.go
+++ b/doc/progs/sieve1.go
@@ -6,12 +6,12 @@ package main
import "fmt"
-// Send the sequence 2, 3, 4, ... to returned channel
+// 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
+ ch <- i;
}
}();
return ch;
@@ -22,8 +22,8 @@ func filter(in chan int, prime int) chan int {
out := make(chan int);
go func() {
for {
- if i := <-in; i % prime != 0 {
- out <- i
+ if i := <-in; i%prime != 0 {
+ out <- i;
}
}
}();
diff --git a/doc/progs/sort.go b/doc/progs/sort.go
index 687217a316e..0d9eab60770 100644
--- a/doc/progs/sort.go
+++ b/doc/progs/sort.go
@@ -20,8 +20,8 @@ func Sort(data SortInterface) {
func IsSorted(data SortInterface) bool {
n := data.Len();
- for i := n - 1; i > 0; i-- {
- if data.Less(i, i - 1) {
+ for i := n-1; i > 0; i-- {
+ if data.Less(i, i-1) {
return false;
}
}
@@ -32,32 +32,62 @@ func IsSorted(data SortInterface) bool {
type IntArray []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 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];
+}
type FloatArray []float
-func (p FloatArray) Len() int { return len(p); }
-func (p FloatArray) Less(i, j int) bool { return p[i] < p[j]; }
-func (p FloatArray) Swap(i, j int) { p[i], p[j] = p[j], p[i]; }
+func (p FloatArray) Len() int {
+ return len(p);
+}
+func (p FloatArray) Less(i, j int) bool {
+ return p[i] < p[j];
+}
+func (p FloatArray) Swap(i, j int) {
+ p[i], p[j] = p[j], p[i];
+}
type StringArray []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 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];
+}
// Convenience wrappers for common cases
-func SortInts(a []int) { Sort(IntArray(a)); }
-func SortFloats(a []float) { Sort(FloatArray(a)); }
-func SortStrings(a []string) { Sort(StringArray(a)); }
+func SortInts(a []int) {
+ Sort(IntArray(a));
+}
+func SortFloats(a []float) {
+ Sort(FloatArray(a));
+}
+func SortStrings(a []string) {
+ Sort(StringArray(a));
+}
-func IntsAreSorted(a []int) bool { return IsSorted(IntArray(a)); }
-func FloatsAreSorted(a []float) bool { return IsSorted(FloatArray(a)); }
-func StringsAreSorted(a []string) bool { return IsSorted(StringArray(a)); }
+func IntsAreSorted(a []int) bool {
+ return IsSorted(IntArray(a));
+}
+func FloatsAreSorted(a []float) bool {
+ return IsSorted(FloatArray(a));
+}
+func StringsAreSorted(a []string) bool {
+ return IsSorted(StringArray(a));
+}
diff --git a/doc/progs/sortmain.go b/doc/progs/sortmain.go
index 63d68ff05c3..9f1a58ce5b8 100644
--- a/doc/progs/sortmain.go
+++ b/doc/progs/sortmain.go
@@ -14,7 +14,7 @@ func ints() {
a := sort.IntArray(data);
sort.Sort(a);
if !sort.IsSorted(a) {
- panic()
+ panic();
}
}
@@ -23,42 +23,48 @@ func strings() {
a := sort.StringArray(data);
sort.Sort(a);
if !sort.IsSorted(a) {
- panic()
+ panic();
}
}
type day struct {
- num int;
- short_name string;
- long_name string;
+ num int;
+ short_name string;
+ long_name string;
}
type dayArray struct {
data []*day;
}
-func (p *dayArray) Len() int { return len(p.data); }
-func (p *dayArray) Less(i, j int) bool { return p.data[i].num < p.data[j].num; }
-func (p *dayArray) Swap(i, j int) { p.data[i], p.data[j] = p.data[j], p.data[i]; }
+func (p *dayArray) Len() int {
+ return len(p.data);
+}
+func (p *dayArray) Less(i, j int) bool {
+ return p.data[i].num < p.data[j].num;
+}
+func (p *dayArray) Swap(i, j int) {
+ p.data[i], p.data[j] = p.data[j], p.data[i];
+}
func days() {
- Sunday := day{ 0, "SUN", "Sunday" };
- Monday := day{ 1, "MON", "Monday" };
- Tuesday := day{ 2, "TUE", "Tuesday" };
- Wednesday := day{ 3, "WED", "Wednesday" };
- Thursday := day{ 4, "THU", "Thursday" };
- Friday := day{ 5, "FRI", "Friday" };
- Saturday := day{ 6, "SAT", "Saturday" };
+ Sunday := day{0, "SUN", "Sunday"};
+ Monday := day{1, "MON", "Monday"};
+ Tuesday := day{2, "TUE", "Tuesday"};
+ Wednesday := day{3, "WED", "Wednesday"};
+ Thursday := day{4, "THU", "Thursday"};
+ Friday := day{5, "FRI", "Friday"};
+ Saturday := day{6, "SAT", "Saturday"};
data := []*day{&Tuesday, &Thursday, &Wednesday, &Sunday, &Monday, &Friday, &Saturday};
a := dayArray{data};
sort.Sort(&a);
if !sort.IsSorted(&a) {
- panic()
+ panic();
}
for _, d := range data {
- fmt.Printf("%s ", d.long_name)
+ fmt.Printf("%s ", d.long_name);
}
- fmt.Printf("\n")
+ fmt.Printf("\n");
}
diff --git a/doc/progs/strings.go b/doc/progs/strings.go
index 2c4937e38f2..3a3d61f4704 100644
--- a/doc/progs/strings.go
+++ b/doc/progs/strings.go
@@ -9,7 +9,9 @@ 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";
diff --git a/doc/progs/sum.go b/doc/progs/sum.go
index f087ca3e5c4..1194230f8fc 100644
--- a/doc/progs/sum.go
+++ b/doc/progs/sum.go
@@ -6,16 +6,16 @@ package main
import "fmt"
-func sum(a []int) int { // returns an int
+func sum(a []int) int { // returns an int
s := 0;
for i := 0; i < len(a); i++ {
- s += a[i]
+ s += a[i];
}
- return s
+ return s;
}
func main() {
- s := sum(&[3]int{1,2,3}); // a slice of the array is passed to sum
+ s := sum(&[3]int{1, 2, 3}); // a slice of the array is passed to sum
fmt.Print(s, "\n");
}
diff --git a/src/cmd/cgo/ast.go b/src/cmd/cgo/ast.go
index 57500680ba6..e5956375ca9 100644
--- a/src/cmd/cgo/ast.go
+++ b/src/cmd/cgo/ast.go
@@ -17,41 +17,41 @@ import (
// A Cref refers to an expression of the form C.xxx in the AST.
type Cref struct {
- Name string;
- Expr *ast.Expr;
- Context string; // "type", "expr", or "call"
- TypeName bool; // whether xxx is a C type name
- Type *Type; // the type of xxx
- FuncType *FuncType;
+ Name string;
+ Expr *ast.Expr;
+ Context string; // "type", "expr", or "call"
+ TypeName bool; // whether xxx is a C type name
+ Type *Type; // the type of xxx
+ FuncType *FuncType;
}
// A Prog collects information about a cgo program.
type Prog struct {
- AST *ast.File; // parsed AST
- Preamble string; // C preamble (doc comment on import "C")
- PackagePath string;
- Package string;
- Crefs []*Cref;
- Typedef map[string]ast.Expr;
- Vardef map[string]*Type;
- Funcdef map[string]*FuncType;
- PtrSize int64;
- GccOptions []string;
+ AST *ast.File; // parsed AST
+ Preamble string; // C preamble (doc comment on import "C")
+ PackagePath string;
+ Package string;
+ Crefs []*Cref;
+ Typedef map[string]ast.Expr;
+ Vardef map[string]*Type;
+ Funcdef map[string]*FuncType;
+ PtrSize int64;
+ GccOptions []string;
}
// A Type collects information about a type in both the C and Go worlds.
type Type struct {
- Size int64;
- Align int64;
- C string;
- Go ast.Expr;
+ Size int64;
+ Align int64;
+ C string;
+ Go ast.Expr;
}
// A FuncType collects information about a function type in both the C and Go worlds.
type FuncType struct {
- Params []*Type;
- Result *Type;
- Go *ast.FuncType;
+ Params []*Type;
+ Result *Type;
+ Go *ast.FuncType;
}
func openProg(name string) *Prog {
@@ -139,11 +139,11 @@ func walk(x interface{}, p *Prog, context string) {
}
p.Crefs = new;
}
- p.Crefs = p.Crefs[0:i+1];
+ p.Crefs = p.Crefs[0 : i+1];
p.Crefs[i] = &Cref{
Name: sel.Sel.Value,
Expr: n,
- Context: context
+ Context: context,
};
break;
}
@@ -321,4 +321,3 @@ func walk(x interface{}, p *Prog, context string) {
}
}
}
-
diff --git a/src/cmd/cgo/main.go b/src/cmd/cgo/main.go
index eb04fa77d18..0b67e245343 100644
--- a/src/cmd/cgo/main.go
+++ b/src/cmd/cgo/main.go
@@ -20,13 +20,13 @@ func usage() {
fmt.Fprint(os.Stderr, "usage: cgo [compiler options] file.go\n");
}
-var ptrSizeMap = map[string]int64 {
+var ptrSizeMap = map[string]int64{
"386": 4,
"amd64": 8,
- "arm": 4
+ "arm": 4,
}
-var expandName = map[string]string {
+var expandName = map[string]string{
"schar": "signed char",
"uchar": "unsigned char",
"ushort": "unsigned short",
@@ -42,7 +42,7 @@ func main() {
usage();
os.Exit(2);
}
- gccOptions := args[1:len(args)-1];
+ gccOptions := args[1 : len(args)-1];
input := args[len(args)-1];
arch := os.Getenv("GOARCH");
diff --git a/src/cmd/cgo/out.go b/src/cmd/cgo/out.go
index d2eedc33139..524786d548c 100644
--- a/src/cmd/cgo/out.go
+++ b/src/cmd/cgo/out.go
@@ -13,7 +13,7 @@ import (
)
func creat(name string) *os.File {
- f, err := os.Open(name, os.O_WRONLY|os.O_CREAT|os.O_TRUNC, 0666);
+ f, err := os.Open(name, os.O_WRONLY | os.O_CREAT | os.O_TRUNC, 0666);
if err != nil {
fatal("%s", err);
}
@@ -27,7 +27,7 @@ func (p *Prog) writeOutput(srcfile string) {
base := srcfile;
if strings.HasSuffix(base, ".go") {
- base = base[0:len(base)-3];
+ base = base[0 : len(base)-3];
}
fgo1 := creat(base + ".cgo1.go");
fgo2 := creat(base + ".cgo2.go");
@@ -71,7 +71,7 @@ func (p *Prog) writeOutput(srcfile string) {
for name, def := range p.Funcdef {
// Go func declaration.
d := &ast.FuncDecl{
- Name: &ast.Ident{Value: "_C_" + name},
+ Name: &ast.Ident{Value: "_C_"+name},
Type: def.Go,
};
printer.Fprint(fgo2, d, 0, 8);
@@ -91,8 +91,8 @@ func (p *Prog) writeOutput(srcfile string) {
off := int64(0);
npad := 0;
for i, t := range def.Params {
- if off%t.Align != 0 {
- pad := t.Align - off%t.Align;
+ if off % t.Align != 0 {
+ pad := t.Align - off % t.Align;
structType += fmt.Sprintf("\t\tchar __pad%d[%d];\n", npad, pad);
off += pad;
npad++;
@@ -100,15 +100,15 @@ func (p *Prog) writeOutput(srcfile string) {
structType += fmt.Sprintf("\t\t%s p%d;\n", t.C, i);
off += t.Size;
}
- if off%p.PtrSize != 0 {
- pad := p.PtrSize - off%p.PtrSize;
+ if off % p.PtrSize != 0 {
+ pad := p.PtrSize - off % p.PtrSize;
structType += fmt.Sprintf("\t\tchar __pad%d[%d];\n", npad, pad);
off += pad;
npad++;
}
if t := def.Result; t != nil {
- if off%t.Align != 0 {
- pad := t.Align - off%t.Align;
+ if off % t.Align != 0 {
+ pad := t.Align - off % t.Align;
structType += fmt.Sprintf("\t\tchar __pad%d[%d];\n", npad, pad);
off += pad;
npad++;
@@ -116,8 +116,8 @@ func (p *Prog) writeOutput(srcfile string) {
structType += fmt.Sprintf("\t\t%s r;\n", t.C);
off += t.Size;
}
- if off%p.PtrSize != 0 {
- pad := p.PtrSize - off%p.PtrSize;
+ if off % p.PtrSize != 0 {
+ pad := p.PtrSize - off % p.PtrSize;
structType += fmt.Sprintf("\t\tchar __pad%d[%d];\n", npad, pad);
off += pad;
npad++;
@@ -218,4 +218,3 @@ void
FLUSH(&p);
}
`
-
diff --git a/src/cmd/cgo/util.go b/src/cmd/cgo/util.go
index 3f2fd01c940..a2a013180b5 100644
--- a/src/cmd/cgo/util.go
+++ b/src/cmd/cgo/util.go
@@ -93,4 +93,3 @@ func error(pos token.Position, msg string, args ...) {
fmt.Fprintf(os.Stderr, msg, args);
fmt.Fprintf(os.Stderr, "\n");
}
-
diff --git a/src/cmd/ebnflint/ebnflint.go b/src/cmd/ebnflint/ebnflint.go
index 606961e7d81..57fb87ea93f 100644
--- a/src/cmd/ebnflint/ebnflint.go
+++ b/src/cmd/ebnflint/ebnflint.go
@@ -17,7 +17,7 @@ import (
)
-var start = flag.String("start", "Start", "name of start production");
+var start = flag.String("start", "Start", "name of start production")
func usage() {
@@ -29,8 +29,8 @@ func usage() {
// Markers around EBNF sections in .html files
var (
- open = strings.Bytes(``);
- close = strings.Bytes(`
`);
+ open = strings.Bytes(``);
+ close = strings.Bytes(`
`);
)
@@ -41,30 +41,30 @@ func extractEBNF(src []byte) []byte {
// i = beginning of EBNF text
i := bytes.Index(src, open);
if i < 0 {
- break; // no EBNF found - we are done
+ break; // no EBNF found - we are done
}
i += len(open);
// write as many newlines as found in the excluded text
// to maintain correct line numbers in error messages
- for _, ch := range src[0 : i] {
+ for _, ch := range src[0:i] {
if ch == '\n' {
buf.WriteByte('\n');
}
}
// j = end of EBNF text (or end of source)
- j := bytes.Index(src[i : len(src)], close); // close marker
+ j := bytes.Index(src[i:len(src)], close); // close marker
if j < 0 {
j = len(src)-i;
}
j += i;
// copy EBNF text
- buf.Write(src[i : j]);
+ buf.Write(src[i:j]);
// advance
- src = src[j : len(src)];
+ src = src[j:len(src)];
}
return buf.Bytes();
diff --git a/src/cmd/gc/sys.go b/src/cmd/gc/sys.go
index 0f680fc2bf1..b4c05a185f4 100644
--- a/src/cmd/gc/sys.go
+++ b/src/cmd/gc/sys.go
@@ -6,86 +6,86 @@ package PACKAGE
// emitted by compiler, not referred to by go programs
-func mal(int32) *any;
-func throwindex();
-func throwreturn();
-func throwinit();
-func panicl();
+func mal(int32) *any
+func throwindex()
+func throwreturn()
+func throwinit()
+func panicl()
-func printbool(bool);
-func printfloat(float64);
-func printint(int64);
-func printuint(uint64);
-func printstring(string);
-func printpointer(any);
-func printiface(any);
-func printeface(any);
-func printslice(any);
-func printnl();
-func printsp();
+func printbool(bool)
+func printfloat(float64)
+func printint(int64)
+func printuint(uint64)
+func printstring(string)
+func printpointer(any)
+func printiface(any)
+func printeface(any)
+func printslice(any)
+func printnl()
+func printsp()
-func catstring(string, string) string;
-func cmpstring(string, string) int;
-func slicestring(string, int, int) string;
-func indexstring(string, int) byte;
-func intstring(int64) string;
-func slicebytetostring([]byte) string;
-func sliceinttostring([]int) string;
-func stringiter(string, int) int;
-func stringiter2(string, int) (retk int, retv int);
+func catstring(string, string) string
+func cmpstring(string, string) int
+func slicestring(string, int, int) string
+func indexstring(string, int) byte
+func intstring(int64) string
+func slicebytetostring([]byte) string
+func sliceinttostring([]int) string
+func stringiter(string, int) int
+func stringiter2(string, int) (retk int, retv int)
-func ifaceI2E(iface any) (ret any);
-func ifaceE2I(typ *byte, iface any) (ret any);
-func ifaceT2E(typ *byte, elem any) (ret any);
-func ifaceE2T(typ *byte, elem any) (ret any);
-func ifaceE2I2(typ *byte, iface any) (ret any, ok bool);
-func ifaceE2T2(typ *byte, elem any) (ret any, ok bool);
-func ifaceT2I(typ1 *byte, typ2 *byte, elem any) (ret any);
-func ifaceI2T(typ *byte, iface any) (ret any);
-func ifaceI2T2(typ *byte, iface any) (ret any, ok bool);
-func ifaceI2I(typ *byte, iface any) (ret any);
-func ifaceI2Ix(typ *byte, iface any) (ret any);
-func ifaceI2I2(typ *byte, iface any) (ret any, ok bool);
-func ifaceeq(i1 any, i2 any) (ret bool);
-func efaceeq(i1 any, i2 any) (ret bool);
-func ifacethash(i1 any) (ret uint32);
-func efacethash(i1 any) (ret uint32);
+func ifaceI2E(iface any) (ret any)
+func ifaceE2I(typ *byte, iface any) (ret any)
+func ifaceT2E(typ *byte, elem any) (ret any)
+func ifaceE2T(typ *byte, elem any) (ret any)
+func ifaceE2I2(typ *byte, iface any) (ret any, ok bool)
+func ifaceE2T2(typ *byte, elem any) (ret any, ok bool)
+func ifaceT2I(typ1 *byte, typ2 *byte, elem any) (ret any)
+func ifaceI2T(typ *byte, iface any) (ret any)
+func ifaceI2T2(typ *byte, iface any) (ret any, ok bool)
+func ifaceI2I(typ *byte, iface any) (ret any)
+func ifaceI2Ix(typ *byte, iface any) (ret any)
+func ifaceI2I2(typ *byte, iface any) (ret any, ok bool)
+func ifaceeq(i1 any, i2 any) (ret bool)
+func efaceeq(i1 any, i2 any) (ret bool)
+func ifacethash(i1 any) (ret uint32)
+func efacethash(i1 any) (ret uint32)
// *byte is really *runtime.Type
-func makemap(key, val *byte, hint int) (hmap map[any]any);
-func mapaccess1(hmap map[any]any, key any) (val any);
-func mapaccess2(hmap map[any]any, key any) (val any, pres bool);
-func mapassign1(hmap map[any]any, key any, val any);
-func mapassign2(hmap map[any]any, key any, val any, pres bool);
-func mapiterinit(hmap map[any]any, hiter *any);
-func mapiternext(hiter *any);
-func mapiter1(hiter *any) (key any);
-func mapiter2(hiter *any) (key any, val any);
+func makemap(key, val *byte, hint int) (hmap map[any]any)
+func mapaccess1(hmap map[any]any, key any) (val any)
+func mapaccess2(hmap map[any]any, key any) (val any, pres bool)
+func mapassign1(hmap map[any]any, key any, val any)
+func mapassign2(hmap map[any]any, key any, val any, pres bool)
+func mapiterinit(hmap map[any]any, hiter *any)
+func mapiternext(hiter *any)
+func mapiter1(hiter *any) (key any)
+func mapiter2(hiter *any) (key any, val any)
// *byte is really *runtime.Type
-func makechan(elem *byte, hint int) (hchan chan any);
-func chanrecv1(hchan <-chan any) (elem any);
-func chanrecv2(hchan <-chan any) (elem any, pres bool);
-func chansend1(hchan chan<- any, elem any);
-func chansend2(hchan chan<- any, elem any) (pres bool);
-func closechan(hchan any);
-func closedchan(hchan any) bool;
+func makechan(elem *byte, hint int) (hchan chan any)
+func chanrecv1(hchan <-chan any) (elem any)
+func chanrecv2(hchan <-chan any) (elem any, pres bool)
+func chansend1(hchan chan<- any, elem any)
+func chansend2(hchan chan<- any, elem any) (pres bool)
+func closechan(hchan any)
+func closedchan(hchan any) bool
-func newselect(size int) (sel *byte);
-func selectsend(sel *byte, hchan chan<- any, elem any) (selected bool);
-func selectrecv(sel *byte, hchan <-chan any, elem *any) (selected bool);
-func selectdefault(sel *byte) (selected bool);
-func selectgo(sel *byte);
+func newselect(size int) (sel *byte)
+func selectsend(sel *byte, hchan chan<- any, elem any) (selected bool)
+func selectrecv(sel *byte, hchan <-chan any, elem *any) (selected bool)
+func selectdefault(sel *byte) (selected bool)
+func selectgo(sel *byte)
-func makeslice(nel int, cap int, width int) (ary []any);
-func sliceslice(old []any, lb int, hb int, width int) (ary []any);
-func slicearray(old *any, nel int, lb int, hb int, width int) (ary []any);
-func arraytoslice(old *any, nel int) (ary []any);
+func makeslice(nel int, cap int, width int) (ary []any)
+func sliceslice(old []any, lb int, hb int, width int) (ary []any)
+func slicearray(old *any, nel int, lb int, hb int, width int) (ary []any)
+func arraytoslice(old *any, nel int) (ary []any)
-func closure(); // has args, but compiler fills in
+func closure() // has args, but compiler fills in
// only used on 32-bit
-func int64div(int64, int64) int64
-func uint64div(uint64, uint64) uint64
-func int64mod(int64, int64) int64
-func uint64mod(uint64, uint64) uint64
+func int64div(int64, int64) int64
+func uint64div(uint64, uint64) uint64
+func int64mod(int64, int64) int64
+func uint64mod(uint64, uint64) uint64
diff --git a/src/cmd/gc/unsafe.go b/src/cmd/gc/unsafe.go
index eff7b0d4056..364dd6b05fd 100644
--- a/src/cmd/gc/unsafe.go
+++ b/src/cmd/gc/unsafe.go
@@ -4,10 +4,10 @@
package PACKAGE
-type Pointer *any;
-func Offsetof(any) int;
-func Sizeof(any) int;
-func Alignof(any) int;
-func Typeof(i interface { }) (typ interface{});
-func Reflect(i interface { }) (typ interface{}, addr Pointer);
-func Unreflect(typ interface{}, addr Pointer) (ret interface { });
+type Pointer *any
+func Offsetof(any) int
+func Sizeof(any) int
+func Alignof(any) int
+func Typeof(i interface{}) (typ interface{})
+func Reflect(i interface{}) (typ interface{}, addr Pointer)
+func Unreflect(typ interface{}, addr Pointer) (ret interface{})
diff --git a/src/cmd/gofmt/gofmt.go b/src/cmd/gofmt/gofmt.go
index 9442957a901..bdcfbc5f3a1 100644
--- a/src/cmd/gofmt/gofmt.go
+++ b/src/cmd/gofmt/gofmt.go
@@ -5,35 +5,35 @@
package main
import (
- "flag";
- "fmt";
- "go/ast";
- "go/parser";
- "go/printer";
- "go/scanner";
- "os";
- pathutil "path";
- "strings";
+ "flag";
+ "fmt";
+ "go/ast";
+ "go/parser";
+ "go/printer";
+ "go/scanner";
+ "os";
+ pathutil "path";
+ "strings";
)
-const pkgDir = "src/pkg"; // relative to $GOROOT
+const pkgDir = "src/pkg" // relative to $GOROOT
var (
- goroot = flag.String("goroot", os.Getenv("GOROOT"), "Go root directory");
+ goroot = flag.String("goroot", os.Getenv("GOROOT"), "Go root directory");
// operation modes
- allgo = flag.Bool("a", false, "include all .go files for package");
- comments = flag.Bool("c", false, "omit comments");
- silent = flag.Bool("s", false, "silent mode: parsing only");
- verbose = flag.Bool("v", false, "verbose mode: trace parsing");
- exports = flag.Bool("x", false, "show exports only");
+ allgo = flag.Bool("a", false, "include all .go files for package");
+ comments = flag.Bool("c", false, "omit comments");
+ silent = flag.Bool("s", false, "silent mode: parsing only");
+ verbose = flag.Bool("v", false, "verbose mode: trace parsing");
+ exports = flag.Bool("x", false, "show exports only");
// layout control
- tabwidth = flag.Int("tabwidth", 8, "tab width");
- rawformat = flag.Bool("rawformat", false, "do not use a tabwriter");
- usespaces = flag.Bool("spaces", false, "align with blanks instead of tabs");
+ tabwidth = flag.Int("tabwidth", 8, "tab width");
+ rawformat = flag.Bool("rawformat", false, "do not use a tabwriter");
+ usespaces = flag.Bool("spaces", false, "align with blanks instead of tabs");
)
diff --git a/src/pkg/archive/tar/common.go b/src/pkg/archive/tar/common.go
index 182d4652787..1407f0f7aa4 100644
--- a/src/pkg/archive/tar/common.go
+++ b/src/pkg/archive/tar/common.go
@@ -12,42 +12,42 @@
package tar
const (
- blockSize = 512;
+ blockSize = 512;
// Types
- TypeReg = '0';
- TypeRegA = '\x00';
- TypeLink = '1';
- TypeSymlink = '2';
- TypeChar = '3';
- TypeBlock = '4';
- TypeDir = '5';
- TypeFifo = '6';
- TypeCont = '7';
- TypeXHeader = 'x';
- TypeXGlobalHeader = 'g';
+ TypeReg = '0';
+ TypeRegA = '\x00';
+ TypeLink = '1';
+ TypeSymlink = '2';
+ TypeChar = '3';
+ TypeBlock = '4';
+ TypeDir = '5';
+ TypeFifo = '6';
+ TypeCont = '7';
+ TypeXHeader = 'x';
+ TypeXGlobalHeader = 'g';
)
// A Header represents a single header in a tar archive.
// Some fields may not be populated.
type Header struct {
- Name string;
- Mode int64;
- Uid int64;
- Gid int64;
- Size int64;
- Mtime int64;
- Typeflag byte;
- Linkname string;
- Uname string;
- Gname string;
- Devmajor int64;
- Devminor int64;
- Atime int64;
- Ctime int64;
+ Name string;
+ Mode int64;
+ Uid int64;
+ Gid int64;
+ Size int64;
+ Mtime int64;
+ Typeflag byte;
+ Linkname string;
+ Uname string;
+ Gname string;
+ Devmajor int64;
+ Devminor int64;
+ Atime int64;
+ Ctime int64;
}
-var zeroBlock = make([]byte, blockSize);
+var zeroBlock = make([]byte, blockSize)
// POSIX specifies a sum of the unsigned byte values, but the Sun tar uses signed byte values.
// We compute and return both.
@@ -55,20 +55,20 @@ func checksum(header []byte) (unsigned int64, signed int64) {
for i := 0; i < len(header); i++ {
if i == 148 {
// The chksum field (header[148:156]) is special: it should be treated as space bytes.
- unsigned += ' ' * 8;
- signed += ' ' * 8;
+ unsigned += ' '*8;
+ signed += ' '*8;
i += 7;
- continue
+ continue;
}
unsigned += int64(header[i]);
signed += int64(int8(header[i]));
}
- return
+ return;
}
type slicer []byte
func (sp *slicer) next(n int) (b []byte) {
s := *sp;
b, *sp = s[0:n], s[n:len(s)];
- return
+ return;
}
diff --git a/src/pkg/archive/tar/reader.go b/src/pkg/archive/tar/reader.go
index 1c3df6bfd12..c78950fab4f 100644
--- a/src/pkg/archive/tar/reader.go
+++ b/src/pkg/archive/tar/reader.go
@@ -37,15 +37,15 @@ var (
// io.Copy(tr, data);
// }
type Reader struct {
- r io.Reader;
- err os.Error;
- nb int64; // number of unread bytes for current file entry
- pad int64; // amount of padding (ignored) after current file entry
+ r io.Reader;
+ err os.Error;
+ nb int64; // number of unread bytes for current file entry
+ pad int64; // amount of padding (ignored) after current file entry
}
// NewReader creates a new Reader reading from r.
func NewReader(r io.Reader) *Reader {
- return &Reader{ r: r }
+ return &Reader{r: r};
}
// Next advances to the next entry in the tar archive.
@@ -57,7 +57,7 @@ func (tr *Reader) Next() (*Header, os.Error) {
if tr.err == nil {
hdr = tr.readHeader();
}
- return hdr, tr.err
+ return hdr, tr.err;
}
// Parse bytes as a NUL-terminated C-style string.
@@ -67,7 +67,7 @@ func cString(b []byte) string {
for n < len(b) && b[n] != 0 {
n++;
}
- return string(b[0:n])
+ return string(b[0:n]);
}
func (tr *Reader) octal(b []byte) int64 {
@@ -77,18 +77,18 @@ func (tr *Reader) octal(b []byte) int64 {
}
// Removing trailing NULs and spaces.
for len(b) > 0 && (b[len(b)-1] == ' ' || b[len(b)-1] == '\x00') {
- b = b[0:len(b)-1];
+ b = b[0 : len(b)-1];
}
x, err := strconv.Btoui64(cString(b), 8);
if err != nil {
tr.err = err;
}
- return int64(x)
+ return int64(x);
}
-type ignoreWriter struct {}
+type ignoreWriter struct{}
func (ignoreWriter) Write(b []byte) (n int, err os.Error) {
- return len(b), nil
+ return len(b), nil;
}
// Skip any unread bytes in the existing file entry, as well as any alignment padding.
@@ -105,34 +105,34 @@ func (tr *Reader) skipUnread() {
func (tr *Reader) verifyChecksum(header []byte) bool {
if tr.err != nil {
- return false
+ return false;
}
given := tr.octal(header[148:156]);
unsigned, signed := checksum(header);
- return given == unsigned || given == signed
+ return given == unsigned || given == signed;
}
func (tr *Reader) readHeader() *Header {
header := make([]byte, blockSize);
if _, tr.err = io.ReadFull(tr.r, header); tr.err != nil {
- return nil
+ return nil;
}
// Two blocks of zero bytes marks the end of the archive.
if bytes.Equal(header, zeroBlock[0:blockSize]) {
if _, tr.err = io.ReadFull(tr.r, header); tr.err != nil {
- return nil
+ return nil;
}
if !bytes.Equal(header, zeroBlock[0:blockSize]) {
tr.err = HeaderError;
}
- return nil
+ return nil;
}
if !tr.verifyChecksum(header) {
tr.err = HeaderError;
- return nil
+ return nil;
}
// Unpack
@@ -145,23 +145,23 @@ func (tr *Reader) readHeader() *Header {
hdr.Gid = tr.octal(s.next(8));
hdr.Size = tr.octal(s.next(12));
hdr.Mtime = tr.octal(s.next(12));
- s.next(8); // chksum
+ s.next(8); // chksum
hdr.Typeflag = s.next(1)[0];
hdr.Linkname = cString(s.next(100));
// The remainder of the header depends on the value of magic.
// The original (v7) version of tar had no explicit magic field,
// so its magic bytes, like the rest of the block, are NULs.
- magic := string(s.next(8)); // contains version field as well.
+ magic := string(s.next(8)); // contains version field as well.
var format string;
switch magic {
- case "ustar\x0000": // POSIX tar (1003.1-1988)
+ case "ustar\x0000": // POSIX tar (1003.1-1988)
if string(header[508:512]) == "tar\x00" {
format = "star";
} else {
format = "posix";
- }
- case "ustar \x00": // old GNU tar
+ }
+ case "ustar \x00": // old GNU tar
format = "gnu";
}
@@ -191,15 +191,15 @@ func (tr *Reader) readHeader() *Header {
if tr.err != nil {
tr.err = HeaderError;
- return nil
+ return nil;
}
// Maximum value of hdr.Size is 64 GB (12 octal digits),
// so there's no risk of int64 overflowing.
tr.nb = int64(hdr.Size);
- tr.pad = -tr.nb & (blockSize - 1); // blockSize is a power of two
+ tr.pad = -tr.nb & (blockSize-1); // blockSize is a power of two
- return hdr
+ return hdr;
}
// Read reads from the current entry in the tar archive.
@@ -207,10 +207,10 @@ func (tr *Reader) readHeader() *Header {
// until Next is called to advance to the next entry.
func (tr *Reader) Read(b []uint8) (n int, err os.Error) {
if int64(len(b)) > tr.nb {
- b = b[0:tr.nb];
+ b = b[0 : tr.nb];
}
n, err = tr.r.Read(b);
tr.nb -= int64(n);
tr.err = err;
- return
+ return;
}
diff --git a/src/pkg/base64/base64_test.go b/src/pkg/base64/base64_test.go
index 78433665a78..fcf58c3243d 100644
--- a/src/pkg/base64/base64_test.go
+++ b/src/pkg/base64/base64_test.go
@@ -17,7 +17,7 @@ type testpair struct {
decoded, encoded string;
}
-var pairs = []testpair {
+var pairs = []testpair{
// RFC 3548 examples
testpair{"\x14\xfb\x9c\x03\xd9\x7e", "FPucA9l+"},
testpair{"\x14\xfb\x9c\x03\xd9", "FPucA9k="},
@@ -43,9 +43,9 @@ var pairs = []testpair {
testpair{"sure.", "c3VyZS4="},
}
-var bigtest = testpair {
+var bigtest = testpair{
"Twas brillig, and the slithy toves",
- "VHdhcyBicmlsbGlnLCBhbmQgdGhlIHNsaXRoeSB0b3Zlcw=="
+ "VHdhcyBicmlsbGlnLCBhbmQgdGhlIHNsaXRoeSB0b3Zlcw==",
}
func testEqual(t *testing.T, msg string, args ...) bool {
@@ -104,7 +104,7 @@ func TestDecode(t *testing.T) {
testEqual(t, "Decode(%q) = error %v, want %v", p.encoded, err, os.Error(nil));
testEqual(t, "Decode(%q) = length %v, want %v", p.encoded, count, len(p.decoded));
if len(p.encoded) > 0 {
- testEqual(t, "Decode(%q) = end %v, want %v", p.encoded, end, (p.encoded[len(p.encoded)-1] == '='));
+ testEqual(t, "Decode(%q) = end %v, want %v", p.encoded, end, (p.encoded[len(p.encoded) - 1] == '='));
}
testEqual(t, "Decode(%q) = %q, want %q", p.encoded, string(dbuf[0:count]), p.decoded);
}
@@ -133,7 +133,7 @@ func TestDecoderBuffering(t *testing.T) {
buf := make([]byte, len(bigtest.decoded) + 12);
var total int;
for total = 0; total < len(bigtest.decoded); {
- n, err := decoder.Read(buf[total:total+bs]);
+ n, err := decoder.Read(buf[total : total+bs]);
testEqual(t, "Read from %q at pos %d = %d, %v, want _, %v", bigtest.encoded, total, n, err, os.Error(nil));
total += n;
}
@@ -143,10 +143,10 @@ func TestDecoderBuffering(t *testing.T) {
func TestDecodeCorrupt(t *testing.T) {
type corrupt struct {
- e string;
- p int;
- };
- examples := []corrupt {
+ e string;
+ p int;
+ }
+ examples := []corrupt{
corrupt{"!!!!", 0},
corrupt{"x===", 1},
corrupt{"AA=A", 2},
@@ -168,7 +168,7 @@ func TestDecodeCorrupt(t *testing.T) {
}
func TestBig(t *testing.T) {
- n := 3*1000+1;
+ n := 3*1000 + 1;
raw := make([]byte, n);
const alpha = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
for i := 0; i < n; i++ {
diff --git a/src/pkg/big/arith.go b/src/pkg/big/arith.go
index e995192ecfc..26acb0e6b97 100644
--- a/src/pkg/big/arith.go
+++ b/src/pkg/big/arith.go
@@ -13,13 +13,13 @@ import "unsafe"
type Word uintptr
const (
- _S = uintptr(unsafe.Sizeof(Word(0))); // TODO(gri) should Sizeof return a uintptr?
- _W = _S*8;
- _B = 1<<_W;
- _M = _B-1;
- _W2 = _W/2;
- _B2 = 1<<_W2;
- _M2 = _B2-1;
+ _S = uintptr(unsafe.Sizeof(Word(0))); // TODO(gri) should Sizeof return a uintptr?
+ _W = _S*8;
+ _B = 1<<_W;
+ _M = _B-1;
+ _W2 = _W/2;
+ _B2 = 1<<_W2;
+ _M2 = _B2-1;
)
@@ -61,7 +61,7 @@ func mulWW_g(x, y Word) (z1, z0 Word) {
// and return the product as 2 Words.
if x < y {
- x, y = y, x
+ x, y = y, x;
}
if x < _B2 {
@@ -85,7 +85,7 @@ func mulWW_g(x, y Word) (z1, z0 Word) {
// compute result digits but avoid overflow
// z = z[1]*_B + z[0] = x*y
z0 = t1<<_W2 + t0;
- z1 = (t1 + t0>>_W2) >> _W2;
+ z1 = (t1 + t0>>_W2)>>_W2;
return;
}
@@ -104,7 +104,7 @@ func mulWW_g(x, y Word) (z1, z0 Word) {
// compute result digits but avoid overflow
// z = z[1]*_B + z[0] = x*y
z0 = t1<<_W2 + t0;
- z1 = t2 + (t1 + t0>>_W2) >> _W2;
+ z1 = t2 + (t1 + t0>>_W2)>>_W2;
return;
}
@@ -133,7 +133,7 @@ func mulAddWWW_g(x, y, c Word) (z1, z0 Word) {
// compute result digits but avoid overflow
// z = z[1]*_B + z[0] = x*y
z0 = t1<<_W2 + t0;
- z1 = t2 + (t1 + t0>>_W2) >> _W2;
+ z1 = t2 + (t1 + t0>>_W2)>>_W2;
return;
}
@@ -180,7 +180,7 @@ func leadingZeros(x Word) (n uint) {
if x == 0 {
return uint(_W);
}
- for x & (1<<(_W-1)) == 0 {
+ for x&(1<<(_W-1)) == 0 {
n++;
x <<= 1;
}
@@ -200,7 +200,7 @@ func divWW_g(x1, x0, y Word) (q, r Word) {
if y > x1 {
if z != 0 {
y <<= z;
- x1 = (x1 << z) | (x0 >> (uint(_W) - z));
+ x1 = (x1<>(uint(_W)-z));
x0 <<= z;
}
q0, x0 = divStep(x1, x0, y);
@@ -210,10 +210,10 @@ func divWW_g(x1, x0, y Word) (q, r Word) {
x1 -= y;
q1 = 1;
} else {
- z1 := uint(_W) - z;
+ z1 := uint(_W)-z;
y <<= z;
- x2 := x1 >> z1;
- x1 = (x1 << z) | (x0 >> z1);
+ x2 := x1>>z1;
+ x1 = (x1<>z1);
x0 <<= z;
q1, x1 = divStep(x2, x1, y);
}
@@ -221,7 +221,7 @@ func divWW_g(x1, x0, y Word) (q, r Word) {
q0, x0 = divStep(x1, x0, y);
}
- r = x0 >> z;
+ r = x0>>z;
if q1 != 0 {
panic("div out of range");
@@ -240,25 +240,25 @@ func divWW_g(x1, x0, y Word) (q, r Word) {
// f_s should be installed if they exist.
var (
// addVV sets z and returns c such that z+c = x+y.
- addVV func(z, x, y *Word, n int) (c Word) = addVV_g;
+ addVV func(z, x, y *Word, n int) (c Word) = addVV_g;
// subVV sets z and returns c such that z-c = x-y.
- subVV func(z, x, y *Word, n int) (c Word) = subVV_g;
+ subVV func(z, x, y *Word, n int) (c Word) = subVV_g;
// addVW sets z and returns c such that z+c = x-y.
- addVW func(z, x *Word, y Word, n int) (c Word) = addVW_g;
+ addVW func(z, x *Word, y Word, n int) (c Word) = addVW_g;
// subVW sets z and returns c such that z-c = x-y.
- subVW func(z, x *Word, y Word, n int) (c Word) = subVW_g;
+ subVW func(z, x *Word, y Word, n int) (c Word) = subVW_g;
// mulAddVWW sets z and returns c such that z+c = x*y + r.
- mulAddVWW func(z, x *Word, y, r Word, n int) (c Word) = mulAddVWW_g;
+ mulAddVWW func(z, x *Word, y, r Word, n int) (c Word) = mulAddVWW_g;
// addMulVVW sets z and returns c such that z+c = z + x*y.
- addMulVVW func(z, x *Word, y Word, n int) (c Word) = addMulVVW_g;
+ addMulVVW func(z, x *Word, y Word, n int) (c Word) = addMulVVW_g;
// divWVW sets z and returns r such that z-r = (xn<<(n*_W) + x) / y.
- divWVW func(z* Word, xn Word, x *Word, y Word, n int) (r Word) = divWVW_g;
+ divWVW func(z *Word, xn Word, x *Word, y Word, n int) (r Word) = divWVW_g;
)
@@ -289,7 +289,7 @@ func addVV_g(z, x, y *Word, n int) (c Word) {
for i := 0; i < n; i++ {
c, *z.at(i) = addWW_g(*x.at(i), *y.at(i), c);
}
- return
+ return;
}
@@ -298,7 +298,7 @@ func subVV_g(z, x, y *Word, n int) (c Word) {
for i := 0; i < n; i++ {
c, *z.at(i) = subWW_g(*x.at(i), *y.at(i), c);
}
- return
+ return;
}
@@ -308,7 +308,7 @@ func addVW_g(z, x *Word, y Word, n int) (c Word) {
for i := 0; i < n; i++ {
c, *z.at(i) = addWW_g(*x.at(i), c, 0);
}
- return
+ return;
}
@@ -318,7 +318,7 @@ func subVW_g(z, x *Word, y Word, n int) (c Word) {
for i := 0; i < n; i++ {
c, *z.at(i) = subWW_g(*x.at(i), c, 0);
}
- return
+ return;
}
@@ -328,7 +328,7 @@ func mulAddVWW_g(z, x *Word, y, r Word, n int) (c Word) {
for i := 0; i < n; i++ {
c, *z.at(i) = mulAddWWW_g(*x.at(i), y, c);
}
- return
+ return;
}
@@ -343,8 +343,8 @@ func addMulVVW_g(z, x *Word, y Word, n int) (c Word) {
}
-func divWVW_s(z* Word, xn Word, x *Word, y Word, n int) (r Word)
-func divWVW_g(z* Word, xn Word, x *Word, y Word, n int) (r Word) {
+func divWVW_s(z *Word, xn Word, x *Word, y Word, n int) (r Word)
+func divWVW_g(z *Word, xn Word, x *Word, y Word, n int) (r Word) {
r = xn;
for i := n-1; i >= 0; i-- {
*z.at(i), r = divWW_g(r, *x.at(i), y);
diff --git a/src/pkg/big/arith_test.go b/src/pkg/big/arith_test.go
index 8e6183ecc79..27f640304b7 100644
--- a/src/pkg/big/arith_test.go
+++ b/src/pkg/big/arith_test.go
@@ -8,7 +8,9 @@ import "testing"
type funWW func(x, y, c Word) (z1, z0 Word)
-type argWW struct { x, y, c, z1, z0 Word }
+type argWW struct {
+ x, y, c, z1, z0 Word;
+}
var sumWW = []argWW{
argWW{0, 0, 0, 0, 0},
@@ -59,7 +61,10 @@ func addr(x []Word) *Word {
type funVV func(z, x, y *Word, n int) (c Word)
-type argVV struct { z, x, y []Word; c Word }
+type argVV struct {
+ z, x, y []Word;
+ c Word;
+}
var sumVV = []argVV{
argVV{},
@@ -112,7 +117,11 @@ func TestFunVV(t *testing.T) {
type funVW func(z, x *Word, y Word, n int) (c Word)
-type argVW struct { z, x []Word; y Word; c Word }
+type argVW struct {
+ z, x []Word;
+ y Word;
+ c Word;
+}
var sumVW = []argVW{
argVW{},
@@ -133,9 +142,9 @@ var prodVW = []argVW{
argVW{[]Word{0, 0, 0, 22793}, []Word{0, 0, 0, 991}, 23, 0},
argVW{[]Word{0, 0, 0, 0}, []Word{7893475, 7395495, 798547395, 68943}, 0, 0},
argVW{[]Word{0, 0, 0, 0}, []Word{0, 0, 0, 0}, 894375984, 0},
- argVW{[]Word{_M<<1 & _M}, []Word{_M}, 1<<1, _M>>(_W-1)},
- argVW{[]Word{_M<<7 & _M}, []Word{_M}, 1<<7, _M>>(_W-7)},
- argVW{[]Word{_M<<7 & _M, _M, _M, _M}, []Word{_M, _M, _M, _M}, 1<<7, _M>>(_W-7)},
+ argVW{[]Word{_M<<1&_M}, []Word{_M}, 1<<1, _M>>(_W-1)},
+ argVW{[]Word{_M<<7&_M}, []Word{_M}, 1<<7, _M>>(_W-7)},
+ argVW{[]Word{_M<<7&_M, _M, _M, _M}, []Word{_M, _M, _M, _M}, 1<<7, _M>>(_W-7)},
}
@@ -169,7 +178,11 @@ func TestFunVW(t *testing.T) {
type funVWW func(z, x *Word, y, r Word, n int) (c Word)
-type argVWW struct { z, x []Word; y, r Word; c Word }
+type argVWW struct {
+ z, x []Word;
+ y, r Word;
+ c Word;
+}
var prodVWW = []argVWW{
argVWW{},
@@ -217,8 +230,14 @@ func testFunVWW(t *testing.T, msg string, f funVWW, a argVWW) {
// TODO(gri) mulAddVWW and divWVW are symmetric operations but
// their signature is not symmetric. Try to unify.
-type funWVW func(z* Word, xn Word, x *Word, y Word, n int) (r Word)
-type argWVW struct { z []Word; xn Word; x []Word; y Word; r Word }
+type funWVW func(z *Word, xn Word, x *Word, y Word, n int) (r Word)
+type argWVW struct {
+ z []Word;
+ xn Word;
+ x []Word;
+ y Word;
+ r Word;
+}
func testFunWVW(t *testing.T, msg string, f funWVW, a argWVW) {
n := len(a.z);
diff --git a/src/pkg/big/int.go b/src/pkg/big/int.go
index 6d885d19215..efa678c05d4 100644
--- a/src/pkg/big/int.go
+++ b/src/pkg/big/int.go
@@ -9,8 +9,8 @@ package big
// An Int represents a signed multi-precision integer.
// The zero value for an Int represents the value 0.
type Int struct {
- neg bool; // sign
- abs []Word; // absolute value of the integer
+ neg bool; // sign
+ abs []Word; // absolute value of the integer
}
@@ -53,9 +53,9 @@ func (z *Int) Add(x, y *Int) *Int {
}
}
if len(z.abs) == 0 {
- z.neg = false; // 0 has no sign
+ z.neg = false; // 0 has no sign
}
- return z
+ return z;
}
@@ -78,9 +78,9 @@ func (z *Int) Sub(x, y *Int) *Int {
}
}
if len(z.abs) == 0 {
- z.neg = false; // 0 has no sign
+ z.neg = false; // 0 has no sign
}
- return z
+ return z;
}
@@ -91,15 +91,15 @@ func (z *Int) Mul(x, y *Int) *Int {
// (-x) * y == -(x * y)
// (-x) * (-y) == x * y
z.abs = mulNN(z.abs, x.abs, y.abs);
- z.neg = len(z.abs) > 0 && x.neg != y.neg; // 0 has no sign
- return z
+ z.neg = len(z.abs) > 0 && x.neg != y.neg; // 0 has no sign
+ return z;
}
// Neg computes z = -x.
func (z *Int) Neg(x *Int) *Int {
z.abs = setN(z.abs, x.abs);
- z.neg = len(z.abs) > 0 && !x.neg; // 0 has no sign
+ z.neg = len(z.abs) > 0 && !x.neg; // 0 has no sign
return z;
}
diff --git a/src/pkg/big/nat.go b/src/pkg/big/nat.go
index 041f7b324a6..62e649be9fa 100644
--- a/src/pkg/big/nat.go
+++ b/src/pkg/big/nat.go
@@ -39,14 +39,14 @@ func normN(z []Word) []Word {
for i > 0 && z[i-1] == 0 {
i--;
}
- z = z[0 : i];
+ z = z[0:i];
return z;
}
func makeN(z []Word, m int, clear bool) []Word {
if len(z) > m {
- z = z[0 : m]; // reuse z - has at least one extra word for a carry, if any
+ z = z[0:m]; // reuse z - has at least one extra word for a carry, if any
if clear {
for i := range z {
z[i] = 0;
@@ -55,11 +55,11 @@ func makeN(z []Word, m int, clear bool) []Word {
return z;
}
- c := 4; // minimum capacity
+ c := 4; // minimum capacity
if m > c {
c = m;
}
- return make([]Word, m, c+1); // +1: extra word for a carry, if any
+ return make([]Word, m, c+1); // +1: extra word for a carry, if any
}
@@ -84,7 +84,7 @@ func newN(z []Word, x uint64) []Word {
// split x into n words
z = makeN(z, n, false);
for i := 0; i < n; i++ {
- z[i] = Word(x & _M);
+ z[i] = Word(x&_M);
x >>= _W;
}
@@ -166,8 +166,10 @@ func cmpNN(x, y []Word) (r int) {
n := len(y);
if m != n || m == 0 {
switch {
- case m < n: r = -1;
- case m > n: r = 1;
+ case m < n:
+ r = -1;
+ case m > n:
+ r = 1;
}
return;
}
@@ -178,8 +180,10 @@ func cmpNN(x, y []Word) (r int) {
}
switch {
- case x[i] < y[i]: r = -1;
- case x[i] > y[i]: r = 1;
+ case x[i] < y[i]:
+ r = -1;
+ case x[i] > y[i]:
+ r = 1;
}
return;
}
@@ -219,7 +223,7 @@ func mulNN(z, x, y []Word) []Word {
z = makeN(z, m+n, true);
if &z[0] == &x[0] || &z[0] == &y[0] {
- z = makeN(nil, m+n, true); // z is an alias for x or y - cannot reuse
+ z = makeN(nil, m+n, true); // z is an alias for x or y - cannot reuse
}
for i := 0; i < n; i++ {
if f := y[i]; f != 0 {
@@ -228,7 +232,7 @@ func mulNN(z, x, y []Word) []Word {
}
z = normN(z);
- return z
+ return z;
}
@@ -239,10 +243,10 @@ func divNW(z, x []Word, y Word) (q []Word, r Word) {
case y == 0:
panic("division by zero");
case y == 1:
- q = setN(z, x); // result is x
+ q = setN(z, x); // result is x
return;
case m == 0:
- q = setN(z, nil); // result is 0
+ q = setN(z, nil); // result is 0
return;
}
// m > 0
@@ -280,10 +284,14 @@ func log2N(x []Word) int {
func hexValue(ch byte) int {
var d byte;
switch {
- case '0' <= ch && ch <= '9': d = ch - '0';
- case 'a' <= ch && ch <= 'f': d = ch - 'a' + 10;
- case 'A' <= ch && ch <= 'F': d = ch - 'A' + 10;
- default: return -1;
+ case '0' <= ch && ch <= '9':
+ d = ch-'0';
+ case 'a' <= ch && ch <= 'f':
+ d = ch-'a'+10;
+ case 'A' <= ch && ch <= 'F':
+ d = ch-'A'+10;
+ default:
+ return -1;
}
return int(d);
}
@@ -344,7 +352,7 @@ func stringN(x []Word, base int) string {
}
// allocate buffer for conversion
- i := (log2N(x) + 1) / log2(Word(base)) + 1; // +1: round up
+ i := (log2N(x)+1)/log2(Word(base)) + 1; // +1: round up
s := make([]byte, i);
// don't destroy x
@@ -356,7 +364,7 @@ func stringN(x []Word, base int) string {
var r Word;
q, r = divNW(q, q, 10);
s[i] = "0123456789abcdef"[r];
- };
+ }
- return string(s[i : len(s)]);
+ return string(s[i:len(s)]);
}
diff --git a/src/pkg/big/nat_test.go b/src/pkg/big/nat_test.go
index 23d793f276a..d26f39ac0fd 100644
--- a/src/pkg/big/nat_test.go
+++ b/src/pkg/big/nat_test.go
@@ -7,12 +7,14 @@ package big
import "testing"
func TestCmpNN(t *testing.T) {
- // TODO(gri) write this test - all other tests depends on it
+// TODO(gri) write this test - all other tests depends on it
}
type funNN func(z, x, y []Word) []Word
-type argNN struct { z, x, y []Word }
+type argNN struct {
+ z, x, y []Word;
+}
var sumNN = []argNN{
argNN{},
@@ -23,7 +25,7 @@ var sumNN = []argNN{
argNN{[]Word{0, 0, 0, 1}, []Word{0, 0, _M}, []Word{0, 0, 1}},
}
-var prodNN = []argNN {
+var prodNN = []argNN{
argNN{},
argNN{nil, nil, nil},
argNN{nil, []Word{991}, nil},
@@ -78,9 +80,13 @@ func TestFunNN(t *testing.T) {
}
-type strN struct { x []Word; b int; s string }
+type strN struct {
+ x []Word;
+ b int;
+ s string;
+}
var tabN = []strN{
- strN{nil, 10, "0"},
+ strN{nil, 10, "0"},
strN{[]Word{1}, 10, "1"},
strN{[]Word{10}, 10, "10"},
strN{[]Word{1234567890}, 10, "1234567890"},