# HG changeset patch
# User yiyus@1936
# Date 1259091090 -3600
# Node ID ddcf4bca3fd680f67b3e4c850a668fda446b320e
# Parent  fb4dee2a5872ca812ff02d3f61191555d624bbf0
Capitalized

diff -r fb4dee2a5872 -r ddcf4bca3fd6 bf.go
--- a/bf.go	Mon Nov 23 19:22:31 2009 +0100
+++ b/bf.go	Tue Nov 24 20:31:30 2009 +0100
@@ -28,8 +28,8 @@
 
 // BrainFuckVM represents the input and output of the virtual machine
 type BrainFuckVM struct {
-	in	chan byte;
-	out	chan byte;
+	In	chan byte;
+	Out	chan byte;
 }
 
 func (bf BrainFuckVM) core(prog []byte, size int) {
@@ -50,10 +50,10 @@
 		case '-':
 			a[p]--
 		case '.':
-			bf.out <- a[p]
+			bf.Out<- a[p]
 		case ',':
 			// test/turing.go cannot do this!
-			a[p] = <-bf.in
+			a[p] = <-bf.In
 		case '[':
 			if a[p] == 0 {
 				for nest := 1; nest > 0; pc++ {
@@ -89,8 +89,8 @@
 // access to its I/O ports
 func BrainFucker(prog []byte, size int) *BrainFuckVM {
 	bf := new(BrainFuckVM);
-	bf.in = make(chan byte);
-	bf.out = make(chan byte);
+	bf.In = make(chan byte);
+	bf.Out= make(chan byte);
 	go bf.core(prog, size);
 	return bf;
 }
diff -r fb4dee2a5872 -r ddcf4bca3fd6 bf_test.go
--- a/bf_test.go	Mon Nov 23 19:22:31 2009 +0100
+++ b/bf_test.go	Tue Nov 24 20:31:30 2009 +0100
@@ -17,7 +17,7 @@
 		>.+++.------.--------.>+.>.!");
 	bf := BrainFucker(prog, 30000);
 	for {
-		b, ok := <-bf.out;
+		b, ok := <-bf.Out;
 		if !ok {
 			return;
 		}
@@ -31,15 +31,15 @@
 	bi := "43";
 	i := 0;
 	for {
-		b, oki := <-bf.out;
+		oki := i<len(bi);
 		if oki {
+			bf.In <- bi[i];
+			i++;
+		}
+		b, oko := <-bf.Out;
+		if oko {
 			fmt.Print(string(b));
 		}
-		oko := i<len(bi);
-		if oko {
-			bf.in <- bi[i];
-			i++;
-		}
 		if !oki && !oko {
 			break;
 		}