casify, cleanup sys

R=r
OCL=22978
CL=22984

25 files changed, 51 insertions, 49 deletions

diff --git a/test/235.go b/test/235.go
index 9db10175d..e24106dd0 100644
--- a/test/235.go
+++ b/test/235.go
@@ -65,5 +65,5 @@ func main() {
 		x = min(xs);
 		if x != OUT[i] { panic("bad: ", x, " should be ", OUT[i]); }
 	}
-	sys.exit(0);
+	sys.Exit(0);
 }
diff --git a/test/args.go b/test/args.go
index 0e9b9a315..4b9671a53 100644
--- a/test/args.go
+++ b/test/args.go
@@ -7,13 +7,13 @@
 package main
 
 func main() {
-	if sys.argc() != 3 {
+	if len(sys.Args) != 3 {
 		panic("argc")
 	}
-	if sys.argv(1) != "arg1" {
+	if sys.Args[1] != "arg1" {
 		panic("arg1")
 	}
-	if sys.argv(2) != "arg2" {
+	if sys.Args[2] != "arg2" {
 		panic("arg2")
 	}
 }
diff --git a/test/bugs/bug130.go b/test/bugs/bug130.go
index 7122863bb..aa3f0dd70 100644
--- a/test/bugs/bug130.go
+++ b/test/bugs/bug130.go
@@ -16,5 +16,5 @@ func main() {
   var i I = &s;
   c := make(chan int);
   go i.send(c);
-  sys.exit(<-c);
+  sys.Exit(<-c);
 }
diff --git a/test/chan/fifo.go b/test/chan/fifo.go
index e19059547..ad53ab655 100644
--- a/test/chan/fifo.go
+++ b/test/chan/fifo.go
@@ -18,7 +18,7 @@ func AsynchFifo() {
 	for i := 0; i < N; i++ {
 		if <-ch != i {
 			print("bad receive\n");
-			sys.exit(1);
+			sys.Exit(1);
 		}
 	}
 }
diff --git a/test/chan/goroutines.go b/test/chan/goroutines.go
index 104b247f3..8c7f9ad69 100644
--- a/test/chan/goroutines.go
+++ b/test/chan/goroutines.go
@@ -20,12 +20,12 @@ func f(left, right chan int) {
 
 func main() {
 	var n = 10000;
-	if sys.argc() > 1 {
+	if len(sys.Args) > 1 {
 		var err *os.Error;
-		n, err = strconv.Atoi(sys.argv(1));
+		n, err = strconv.Atoi(sys.Args[1]);
 		if err != nil {
 			print("bad arg\n");
-			sys.exit(1);
+			sys.Exit(1);
 		}
 	}
 	leftmost := make(chan int);
diff --git a/test/chan/nonblock.go b/test/chan/nonblock.go
index 1c3128d5b..36582b965 100644
--- a/test/chan/nonblock.go
+++ b/test/chan/nonblock.go
@@ -10,7 +10,7 @@
 package main
 
 func pause() {
-	for i:=0; i<100; i++ { sys.gosched() }
+	for i:=0; i<100; i++ { sys.Gosched() }
 }
 
 func i32receiver(c chan int32) {
diff --git a/test/chan/powser1.go b/test/chan/powser1.go
index 6e6489134..3b6389169 100644
--- a/test/chan/powser1.go
+++ b/test/chan/powser1.go
@@ -630,7 +630,7 @@ func checka(U PS, a []*rat, str string) {
 
 func main() {
 	Init();
-	if sys.argc() > 1 {  // print
+	if len(sys.Args) > 1 {  // print
 		print("Ones: "); Printn(Ones, 10);
 		print("Twos: "); Printn(Twos, 10);
 		print("Add: "); Printn(Add(Ones, Twos), 10);
@@ -708,5 +708,5 @@ func main() {
 		checka(t, a, "Tan");  // 0 1 0 1/3 0 2/15
 */
 	}
-	sys.exit(0);  // BUG: force waiting goroutines to exit
+	sys.Exit(0);  // BUG: force waiting goroutines to exit
 }
diff --git a/test/chan/powser2.go b/test/chan/powser2.go
index 14364e602..094bd2bfe 100644
--- a/test/chan/powser2.go
+++ b/test/chan/powser2.go
@@ -635,7 +635,7 @@ func checka(U PS, a []*rat, str string) {
 
 func main() {
 	Init();
-	if sys.argc() > 1 {  // print
+	if len(sys.Args) > 1 {  // print
 		print("Ones: "); Printn(Ones, 10);
 		print("Twos: "); Printn(Twos, 10);
 		print("Add: "); Printn(Add(Ones, Twos), 10);
@@ -713,5 +713,5 @@ func main() {
 		checka(t, a, "Tan");  // 0 1 0 1/3 0 2/15
 */
 	}
-	sys.exit(0);  // BUG: force waiting goroutines to exit
+	sys.Exit(0);  // BUG: force waiting goroutines to exit
 }
diff --git a/test/chan/sieve.go b/test/chan/sieve.go
index 0923ab5d6..0cebdc641 100644
--- a/test/chan/sieve.go
+++ b/test/chan/sieve.go
@@ -47,5 +47,5 @@ func main() {
 	for i := 0; i < len(a); i++ {
 		if <-primes != a[i] { panic(a[i])}
 	}
-	sys.exit(0);
+	sys.Exit(0);
 }
diff --git a/test/char_lit.go b/test/char_lit.go
index de967883b..d45ecf398 100644
--- a/test/char_lit.go
+++ b/test/char_lit.go
@@ -33,10 +33,10 @@ func main() {
   ;
   if '\Ucafebabe' != 0xcafebabe {
   	print("cafebabe wrong\n");
-  	sys.exit(1)
+  	sys.Exit(1)
   }
   if i != 0xcc238de1 {
   	print("number is ", i, " should be ", 0xcc238de1, "\n");
-  	sys.exit(1)
+  	sys.Exit(1)
   }
 }
diff --git a/test/env.go b/test/env.go
index 8b995f5b7..41f230d1a 100644
--- a/test/env.go
+++ b/test/env.go
@@ -12,15 +12,15 @@ func main() {
 	ga, e0 := os.Getenv("GOARCH");
 	if e0 != nil {
 		print("$GOARCH: ", e0.String(), "\n");
-		sys.exit(1);
+		sys.Exit(1);
 	}
 	if ga != "amd64" {
 		print("$GOARCH=", ga, "\n");
-		sys.exit(1);
+		sys.Exit(1);
 	}
 	xxx, e1 := os.Getenv("DOES_NOT_EXIST");
 	if e1 != os.ENOENV {
 		print("$DOES_NOT_EXIST=", xxx, "; err = ", e1.String(), "\n");
-		sys.exit(1);
+		sys.Exit(1);
 	}
 }
diff --git a/test/fixedbugs/bug006.go b/test/fixedbugs/bug006.go
index 938a216e2..2fbde9c9a 100644
--- a/test/fixedbugs/bug006.go
+++ b/test/fixedbugs/bug006.go
@@ -13,5 +13,5 @@ const (
 
 func main() {
 	if g == 0.0 { print("zero\n");}
-	if g != 4.5 { print(" fail\n"); sys.exit(1); }
+	if g != 4.5 { print(" fail\n"); sys.Exit(1); }
 }
diff --git a/test/fixedbugs/bug059.go b/test/fixedbugs/bug059.go
index 501616b3d..21c078361 100644
--- a/test/fixedbugs/bug059.go
+++ b/test/fixedbugs/bug059.go
@@ -29,6 +29,6 @@ func main() {
 	a[0] = "x";
 	m["0"][0] = "deleted";
 	if m["0"][0] != "deleted" {
-		sys.exit(1);
+		sys.Exit(1);
 	}
 }
diff --git a/test/fixedbugs/bug060.go b/test/fixedbugs/bug060.go
index 124e401ff..5d5fc4a7b 100644
--- a/test/fixedbugs/bug060.go
+++ b/test/fixedbugs/bug060.go
@@ -12,6 +12,6 @@ func main() {
 	m[0]++;
 	if m[0] != 1 {
 		print("map does not increment\n");
-		sys.exit(1)
+		sys.Exit(1)
 	}
 }
diff --git a/test/fixedbugs/bug097.go b/test/fixedbugs/bug097.go
index fe5fd4b87..70bd6e2b4 100644
--- a/test/fixedbugs/bug097.go
+++ b/test/fixedbugs/bug097.go
@@ -30,8 +30,8 @@ Faulting address: 0x4558
 pc: 0x4558
 
 0x4558?zi
-	sys·breakpoint(40960, 0, 45128, ...)
-	sys·breakpoint(0xa000, 0xb048, 0xa000, ...)
+	sys·Breakpoint(40960, 0, 45128, ...)
+	sys·Breakpoint(0xa000, 0xb048, 0xa000, ...)
 0x156a?zi
 	sys·panicl(342, 0, 0, ...)
 	sys·panicl(0x156, 0x300000000, 0xb024, ...)
diff --git a/test/fixedbugs/bug120.go b/test/fixedbugs/bug120.go
index 28c435925..10e28034d 100644
--- a/test/fixedbugs/bug120.go
+++ b/test/fixedbugs/bug120.go
@@ -53,6 +53,6 @@ func main() {
 		}
 	}
 	if !ok {
-		sys.exit(1);
+		sys.Exit(1);
 	}
 }
diff --git a/test/if1.go b/test/if1.go
index 81b041475..1784d8239 100644
--- a/test/if1.go
+++ b/test/if1.go
@@ -9,10 +9,10 @@ package main
 func main() {
 	count := 7;
 	if one := 1; {
-		count = count + one	
+		count = count + one
 	}
 	if count != 8 {
 		print(count, " should be 8\n");
-		sys.exit(1)
+		sys.Exit(1)
 	}
 }
diff --git a/test/int_lit.go b/test/int_lit.go
index f7311dd25..4121070f3 100644
--- a/test/int_lit.go
+++ b/test/int_lit.go
@@ -7,7 +7,7 @@
 package main
 
 func main() {
-  s := 
+  s :=
     0 +
     123 +
     0123 +
@@ -18,6 +18,6 @@ func main() {
     0X123;
   if s != 788 {
     print("s is ", s, "; should be 788\n");
-    sys.exit(1);
+    sys.Exit(1);
   }
 }
diff --git a/test/interface4.go b/test/interface4.go
index 0d7223500..a55936df8 100644
--- a/test/interface4.go
+++ b/test/interface4.go
@@ -70,6 +70,6 @@ func main() {
 	nonptrs();
 
 	if bad {
-		sys.exit(1)
+		sys.Exit(1)
 	}
 }
diff --git a/test/interface6.go b/test/interface6.go
index b4a14fb94..6053e51d6 100644
--- a/test/interface6.go
+++ b/test/interface6.go
@@ -145,6 +145,6 @@ func main() {
   f11();
   f12();
   if fail > 0 {
-    sys.exit(1)
+    sys.Exit(1)
   }
 }
diff --git a/test/ken/chan.go b/test/ken/chan.go
index ba1337587..a272c2bbc 100644
--- a/test/ken/chan.go
+++ b/test/ken/chan.go
@@ -88,7 +88,7 @@ send(c *Chan)
 	nproc++;	// total goroutines running
 	for {
 		for r:=nrand(10); r>=0; r-- {
-			sys.gosched();
+			sys.Gosched();
 		}
 		c.sc <- c.sv;
 		if c.send() {
@@ -119,7 +119,7 @@ recv(c *Chan)
 	nproc++;	// total goroutines running
 	for {
 		for r:=nrand(10); r>=0; r-- {
-			sys.gosched();
+			sys.Gosched();
 		}
 		v = <-c.rc;
 		if c.recv(v) {
@@ -148,7 +148,7 @@ sel(r0,r1,r2,r3, s0,s1,s2,s3 *Chan)
 
 	for {
 		for r:=nrand(5); r>=0; r-- {
-			sys.gosched();
+			sys.Gosched();
 		}
 
 		select {
@@ -270,9 +270,9 @@ test6(c int)
 func
 wait()
 {
-	sys.gosched();
+	sys.Gosched();
 	for nproc != 0 {
-		sys.gosched();
+		sys.Gosched();
 	}
 }
 
@@ -321,7 +321,7 @@ main()
 
 	if tots != t || totr != t {
 		print("tots=", tots, " totr=", totr, " sb=", t, "\n");
-		sys.exit(1);
+		sys.Exit(1);
 	}
-	sys.exit(0);
+	sys.Exit(0);
 }
diff --git a/test/readfile.go b/test/readfile.go
index db8ca99e4..4853fd20e 100644
--- a/test/readfile.go
+++ b/test/readfile.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// $G $F.go && $L $F.$A && ./$A.out readfile.go
+// # $G $F.go && $L $F.$A && ./$A.out readfile.go
 // # This is some data we can recognize
 
 package main
@@ -14,7 +14,7 @@ func main() {
 	s, ok = sys.readfile("readfile.go");
 	if !ok {
 		print("couldn't readfile\n");
-		sys.exit(1)
+		sys.Exit(1)
 	}
 	start_of_file :=
 		"// $G $F.go && $L $F.$A && ./$A.out readfile.go\n" +
@@ -23,6 +23,6 @@ func main() {
 		"package main\n";
 	if s[0:102] != start_of_file {
 		print("wrong data\n");
-		sys.exit(1)
+		sys.Exit(1)
 	}
 }
diff --git a/test/string_lit.go b/test/string_lit.go
index 219621484..5842eaa29 100644
--- a/test/string_lit.go
+++ b/test/string_lit.go
@@ -43,7 +43,7 @@ func main() {
 		"本"
 		"\a\b\f\n\r\t\v\\\""
 		"\000\123\x00\xca\xFE\u0123\ubabe\U0000babe"
-		
+
 		``
 		` `
 		`'"`
@@ -84,5 +84,5 @@ func main() {
 	r = 0x10ffff + 1;
 	s = string(r);
 	assert(s, "\xef\xbf\xbd", "too-large rune");
-	sys.exit(ecode);
+	sys.Exit(ecode);
 }
diff --git a/test/switch1.go b/test/switch1.go
index 003e473ef..fac9ac8ec 100644
--- a/test/switch1.go
+++ b/test/switch1.go
@@ -10,9 +10,9 @@ func main() {
 	i := 0;
 	switch x := 5; {
 		case i < x:
-			sys.exit(0);
+			sys.Exit(0);
 		case i == x:
 		case i > x:
-			sys.exit(1);
+			sys.Exit(1);
 	}
 }
diff --git a/test/utf.go b/test/utf.go
index 5905152b6..a93cb69db 100644
--- a/test/utf.go
+++ b/test/utf.go
@@ -6,6 +6,8 @@
 
 package main
 
+import "utf8"
+
 func main() {
 	var chars [6] int;
 	chars[0] = 'a';
@@ -21,7 +23,7 @@ func main() {
 	var l = len(s);
 	for w, i, j := 0,0,0; i < l; i += w {
 		var r int;
-		r, w = sys.stringtorune(s, i);
+		r, w = utf8.DecodeRuneInString(s, i);
 		if w == 0 { panic("zero width in string") }
 		if r != chars[j] { panic("wrong value from string") }
 		j++;
@@ -29,7 +31,7 @@ func main() {
 	// encoded as bytes:  'a' 'b' 'c' e6 97 a5 e6 9c ac e8 aa 9e
 	const L = 12;
 	if L != l { panic("wrong length constructing array") }
-	a := new([L]byte);
+	a := make([]byte, L);
 	a[0] = 'a';
 	a[1] = 'b';
 	a[2] = 'c';
@@ -44,7 +46,7 @@ func main() {
 	a[11] = 0x9e;
 	for w, i, j := 0,0,0; i < L; i += w {
 		var r int;
-		r, w = sys.bytestorune(&a[0], i, L);
+		r, w = utf8.DecodeRune(a[i:L]);
 		if w == 0 { panic("zero width in bytes") }
 		if r != chars[j] { panic("wrong value from bytes") }
 		j++;