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convert *[] to [].

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R=r
OCL=21563
CL=21571
This commit is contained in:
Russ Cox 2008-12-18 22:37:22 -08:00
parent 9786f69f74
commit d47d888ba6
74 changed files with 532 additions and 543 deletions
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61
src/lib/reflect/all_test.go
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@ -177,23 +177,23 @@ export func TestAll(tt *testing.T) { // TODO(r): wrap up better
value := reflect.NewValue(tmp);
assert(reflect.ValueToString(value), "*reflect.C·all_test(@)");
}
{
type A [10]int;
var tmp A = A{1,2,3,4,5,6,7,8,9,10};
value := reflect.NewValue(&tmp);
assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.A·all_test{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}");
value.(reflect.PtrValue).Sub().(reflect.ArrayValue).Elem(4).(reflect.IntValue).Set(123);
assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.A·all_test{1, 2, 3, 4, 123, 6, 7, 8, 9, 10}");
}
{
type AA []int;
tmp1 := [10]int{1,2,3,4,5,6,7,8,9,10}; // TODO: should not be necessary to use tmp1
var tmp *AA = &tmp1;
value := reflect.NewValue(tmp);
assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.AA·all_test{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}");
value.(reflect.PtrValue).Sub().(reflect.ArrayValue).Elem(4).(reflect.IntValue).Set(123);
assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.AA·all_test{1, 2, 3, 4, 123, 6, 7, 8, 9, 10}");
}
// {
// type A [10]int;
// var tmp A = A{1,2,3,4,5,6,7,8,9,10};
// value := reflect.NewValue(&tmp);
// assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.A·all_test{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}");
// value.(reflect.PtrValue).Sub().(reflect.ArrayValue).Elem(4).(reflect.IntValue).Set(123);
// assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.A·all_test{1, 2, 3, 4, 123, 6, 7, 8, 9, 10}");
// }
// {
// type AA []int;
// tmp1 := [10]int{1,2,3,4,5,6,7,8,9,10}; // TODO: should not be necessary to use tmp1
// var tmp *AA = &tmp1;
// value := reflect.NewValue(tmp);
// assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.AA·all_test{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}");
// value.(reflect.PtrValue).Sub().(reflect.ArrayValue).Elem(4).(reflect.IntValue).Set(123);
// assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.AA·all_test{1, 2, 3, 4, 123, 6, 7, 8, 9, 10}");
// }
{
var ip *int32;
@ -264,18 +264,19 @@ export func TestAll(tt *testing.T) { // TODO(r): wrap up better
assert(ct.Elem().String(), "string");
// make sure tag strings are not part of element type
t = reflect.ParseTypeString("", "struct{d *[]uint32 \"TAG\"}");
t = reflect.ParseTypeString("", "struct{d []uint32 \"TAG\"}");
st = t.(reflect.StructType);
name, typ, tag, offset = st.Field(0);
assert(typ.String(), "*[]uint32");
assert(typ.String(), "[]uint32");
t = reflect.ParseTypeString("", "[]int32");
v := reflect.NewOpenArrayValue(t, 5, 10);
t1 := reflect.ParseTypeString("", "*[]int32");
v1 := reflect.NewInitValue(t1);
if v1 == nil { panic("V1 is nil"); }
v1.(reflect.PtrValue).SetSub(v);
a := v1.Interface().(*[]int32);
println(a, len(a), cap(a));
println(&a, len(a), cap(a));
for i := 0; i < len(a); i++ {
v.Elem(i).(reflect.Int32Value).Set(int32(i));
}
@ -296,33 +297,35 @@ export func TestInterfaceGet(t *testing.T) {
}
export func TestCopyArray(t *testing.T) {
a := &[]int{ 1, 2, 3, 4, 10, 9, 8, 7 };
b := &[]int{ 11, 22, 33, 44, 1010, 99, 88, 77, 66, 55, 44 };
c := &[]int{ 11, 22, 33, 44, 1010, 99, 88, 77, 66, 55, 44 };
va := NewValue(a);
vb := NewValue(b);
a := []int{ 1, 2, 3, 4, 10, 9, 8, 7 };
b := []int{ 11, 22, 33, 44, 1010, 99, 88, 77, 66, 55, 44 };
c := []int{ 11, 22, 33, 44, 1010, 99, 88, 77, 66, 55, 44 };
va := NewValue(&a);
vb := NewValue(&b);
for i := 0; i < len(b); i++ {
if b[i] != c[i] {
t.Fatalf("b != c before test");
}
}
for tocopy := 5; tocopy <= 6; tocopy++ {
for tocopy := 1; tocopy <= 7; tocopy++ {
CopyArray(vb.(PtrValue).Sub(), va.(PtrValue).Sub(), tocopy);
for i := 0; i < tocopy; i++ {
if a[i] != b[i] {
t.Errorf("tocopy=%d a[%d]=%d, b[%d]=%d",
t.Errorf("1 tocopy=%d a[%d]=%d, b[%d]=%d",
tocopy, i, a[i], i, b[i]);
}
}
for i := tocopy; i < len(b); i++ {
if b[i] != c[i] {
if i < len(a) {
t.Errorf("tocopy=%d a[%d]=%d, b[%d]=%d, c[%d]=%d",
t.Errorf("2 tocopy=%d a[%d]=%d, b[%d]=%d, c[%d]=%d",
tocopy, i, a[i], i, b[i], i, c[i]);
} else {
t.Errorf("tocopy=%d b[%d]=%d, c[%d]=%d",
t.Errorf("3 tocopy=%d b[%d]=%d, c[%d]=%d",
tocopy, i, b[i], i, c[i]);
}
} else {
t.Logf("tocopy=%d elem %d is okay\n", tocopy, i);
}
}
}