document reflect.
R=rsc
DELTA=201 (90 added, 0 deleted, 111 changed)
OCL=25904
CL=25966
diff --git a/src/lib/reflect/all_test.go b/src/lib/reflect/all_test.go
index f6428fd..7636f09 100644
--- a/src/lib/reflect/all_test.go
+++ b/src/lib/reflect/all_test.go
@@ -43,7 +43,7 @@
func typedump(s, t string) {
typ := reflect.ParseTypeString("", s);
- assert(reflect.TypeToString(typ, true), t);
+ assert(reflect.typeToString(typ, true), t);
}
func valuedump(s, t string) {
@@ -84,7 +84,7 @@
case reflect.BoolKind:
v.(reflect.BoolValue).Set(true);
}
- assert(reflect.ValueToString(v), t);
+ assert(reflect.valueToString(v), t);
}
type T struct { a int; b float64; c string; d *int }
@@ -156,43 +156,43 @@
{ var tmp = 123;
value := reflect.NewValue(tmp);
- assert(reflect.ValueToString(value), "123");
+ assert(reflect.valueToString(value), "123");
}
{ var tmp = 123.4;
value := reflect.NewValue(tmp);
- assert(reflect.ValueToString(value), "123.4");
+ assert(reflect.valueToString(value), "123.4");
}
{ var tmp = "abc";
value := reflect.NewValue(tmp);
- assert(reflect.ValueToString(value), "abc");
+ assert(reflect.valueToString(value), "abc");
}
{
var i int = 7;
var tmp = &T{123, 456.75, "hello", &i};
value := reflect.NewValue(tmp);
- assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.T{123, 456.75, hello, *int(@)}");
+ assert(reflect.valueToString(value.(reflect.PtrValue).Sub()), "reflect.T{123, 456.75, hello, *int(@)}");
}
{
type C chan *T; // TODO: should not be necessary
var tmp = new(C);
value := reflect.NewValue(tmp);
- assert(reflect.ValueToString(value), "*reflect.C·all_test(@)");
+ 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}");
+// 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}");
+// assert(reflect.valueToString(value.(reflect.PtrValue).Sub()), "reflect.A·all_test{1, 2, 3, 4, 123, 6, 7, 8, 9, 10}");
// }
{
type AA []int;
var tmp = AA{1,2,3,4,5,6,7,8,9,10};
value := reflect.NewValue(&tmp); // TODO: NewValue(tmp) too
- assert(reflect.ValueToString(value.(reflect.PtrValue).Sub()), "reflect.AA·all_test{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}");
+ 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}");
+ assert(reflect.valueToString(value.(reflect.PtrValue).Sub()), "reflect.AA·all_test{1, 2, 3, 4, 123, 6, 7, 8, 9, 10}");
}
{
diff --git a/src/lib/reflect/tostring.go b/src/lib/reflect/tostring.go
index b2ccfdf..202d0ec 100644
--- a/src/lib/reflect/tostring.go
+++ b/src/lib/reflect/tostring.go
@@ -3,7 +3,9 @@
// license that can be found in the LICENSE file.
// Reflection library.
-// Formatting of types and values for debugging.
+// Formatting of reflection types and values for debugging.
+// Not defined as methods so they do not need to be linked into most binaries;
+// the functions are not used by the library itself, only in tests.
package reflect
@@ -12,8 +14,8 @@
"strconv";
)
-func TypeToString(typ Type, expand bool) string
-func ValueToString(val Value) string
+func typeToString(typ Type, expand bool) string
+func valueToString(val Value) string
func doubleQuote(s string) string {
out := "\"";
@@ -50,7 +52,7 @@
if str1 != "" {
str1 += " "
}
- str1 += TypeToString(typ, false);
+ str1 += typeToString(typ, false);
if tag != "" {
str1 += " " + doubleQuote(tag);
}
@@ -62,7 +64,11 @@
return str;
}
-func TypeToString(typ Type, expand bool) string {
+// typeToString returns a textual representation of typ. The expand
+// flag specifies whether to expand the contents of type names; if false,
+// the name itself is used as the representation.
+// Meant for debugging only; typ.String() serves for most purposes.
+func typeToString(typ Type, expand bool) string {
var str string;
if name := typ.Name(); !expand && name != "" {
return name
@@ -78,7 +84,7 @@
return typ.Name();
case PtrKind:
p := typ.(PtrType);
- return "*" + TypeToString(p.Sub(), false);
+ return "*" + typeToString(p.Sub(), false);
case ArrayKind:
a := typ.(ArrayType);
if a.IsSlice() {
@@ -86,11 +92,11 @@
} else {
str = "[" + strconv.Itoa64(int64(a.Len())) + "]"
}
- return str + TypeToString(a.Elem(), false);
+ return str + typeToString(a.Elem(), false);
case MapKind:
m := typ.(MapType);
- str = "map[" + TypeToString(m.Key(), false) + "]";
- return str + TypeToString(m.Elem(), false);
+ str = "map[" + typeToString(m.Key(), false) + "]";
+ return str + typeToString(m.Elem(), false);
case ChanKind:
c := typ.(ChanType);
switch c.Dir() {
@@ -101,9 +107,9 @@
case BothDir:
str = "chan";
default:
- panicln("reflect.TypeToString: unknown chan direction");
+ panicln("reflect.typeToString: unknown chan direction");
}
- return str + TypeToString(c.Elem(), false);
+ return str + typeToString(c.Elem(), false);
case StructKind:
return "struct{" + typeFieldsToString(typ.(StructType), ";") + "}";
case InterfaceKind:
@@ -116,9 +122,9 @@
}
return str;
default:
- panicln("reflect.TypeToString: can't print type ", typ.Kind());
+ panicln("reflect.typeToString: can't print type ", typ.Kind());
}
- return "reflect.TypeToString: can't happen";
+ return "reflect.typeToString: can't happen";
}
// TODO: want an unsigned one too
@@ -126,7 +132,9 @@
return strconv.Itoa64(v);
}
-func ValueToString(val Value) string {
+// valueToString returns a textual representation of the reflection value val.
+// For debugging only.
+func valueToString(val Value) string {
var str string;
typ := val.Type();
switch(val.Kind()) {
@@ -174,41 +182,41 @@
}
case PtrKind:
v := val.(PtrValue);
- return TypeToString(typ, false) + "(" + integer(int64(uintptr(v.Get()))) + ")";
+ return typeToString(typ, false) + "(" + integer(int64(uintptr(v.Get()))) + ")";
case ArrayKind:
t := typ.(ArrayType);
v := val.(ArrayValue);
- str += TypeToString(t, false);
+ str += typeToString(t, false);
str += "{";
for i := 0; i < v.Len(); i++ {
if i > 0 {
str += ", "
}
- str += ValueToString(v.Elem(i));
+ str += valueToString(v.Elem(i));
}
str += "}";
return str;
case MapKind:
t := typ.(MapType);
v := val.(MapValue);
- str = TypeToString(t, false);
+ str = typeToString(t, false);
str += "{";
str += "<can't iterate on maps>";
str += "}";
return str;
case ChanKind:
- str = TypeToString(typ, false);
+ str = typeToString(typ, false);
return str;
case StructKind:
t := typ.(StructType);
v := val.(StructValue);
- str += TypeToString(t, false);
+ str += typeToString(t, false);
str += "{";
for i := 0; i < v.Len(); i++ {
if i > 0 {
str += ", "
}
- str += ValueToString(v.Field(i));
+ str += valueToString(v.Field(i));
}
str += "}";
return str;
@@ -217,7 +225,7 @@
case FuncKind:
return "can't print funcs yet";
default:
- panicln("reflect.ValueToString: can't print type ", val.Kind());
+ panicln("reflect.valueToString: can't print type ", val.Kind());
}
- return "reflect.ValueToString: can't happen";
+ return "reflect.valueToString: can't happen";
}
diff --git a/src/lib/reflect/type.go b/src/lib/reflect/type.go
index 96953f3..fcc33e4 100644
--- a/src/lib/reflect/type.go
+++ b/src/lib/reflect/type.go
@@ -5,6 +5,10 @@
// Reflection library.
// Types and parsing of type strings.
+// This package implements data ``reflection''. A program can use it to analyze types
+// and values it does not know at compile time, such as the values passed in a call
+// to a function with a ... parameter. This is achieved by extracting the dynamic
+// contents of an interface value.
package reflect
import (
@@ -19,6 +23,7 @@
func typestrings() string // implemented in C; declared here
+// These constants identify what kind of thing a Type represents: an int, struct, etc.
const (
MissingKind = iota;
ArrayKind;
@@ -57,10 +62,18 @@
var missingString = "$missing$" // syntactic name for undefined type names
var dotDotDotString = "..."
+// Type is the generic interface to reflection types. Once its Kind is known,
+// such as BoolKind, the Type can be narrowed to the appropriate, more
+// specific interface, such as BoolType. Such narrowed types still implement
+// the Type interface.
type Type interface {
+ // The kind of thing described: ArrayKind, BoolKind, etc.
Kind() int;
+ // The name declared for the type ("int", "BoolArray", etc.).
Name() string;
+ // For a named type, same as Name(); otherwise a representation of the type such as "[]int".
String() string;
+ // The number of bytes needed to store a value; analogous to unsafe.Sizeof().
Size() int;
}
@@ -104,7 +117,10 @@
return &basicType{ commonType{kind, name, name, size} }
}
-// Prebuilt basic types
+// Prebuilt basic Type objects representing the predeclared basic types.
+// Most are self-evident except:
+// Missing represents types whose representation cannot be discovered; usually an error.
+// DotDotDot represents the pseudo-type of a ... parameter.
var (
Missing = newBasicType(missingString, MissingKind, 1);
empty interface{};
@@ -149,9 +165,10 @@
// -- Pointer
+// PtrType represents a pointer.
type PtrType interface {
Type;
- Sub() Type
+ Sub() Type // The type of the pointed-to item; for "*int", it will be "int".
}
type ptrTypeStruct struct {
@@ -169,11 +186,12 @@
// -- Array
+// ArrayType represents an array or slice type.
type ArrayType interface {
Type;
- IsSlice() bool;
- Len() int;
- Elem() Type;
+ IsSlice() bool; // True for slices, false for arrays.
+ Len() int; // 0 for slices, the length for array types.
+ Elem() Type; // The type of the elements.
}
type arrayTypeStruct struct {
@@ -184,7 +202,7 @@
}
func newArrayTypeStruct(name, typestring string, open bool, len int, elem *stubType) *arrayTypeStruct {
- return &arrayTypeStruct{ commonType{ArrayKind, typestring, name, 0}, elem, open, len}
+ return &arrayTypeStruct{ commonType{ArrayKind, typestring, name, 0 }, elem, open, len}
}
func (t *arrayTypeStruct) Size() int {
@@ -199,7 +217,9 @@
}
func (t *arrayTypeStruct) Len() int {
- // what about open array? TODO
+ if t.isslice {
+ return 0
+ }
return t.len
}
@@ -209,10 +229,11 @@
// -- Map
+// MapType represents a map type.
type MapType interface {
Type;
- Key() Type;
- Elem() Type;
+ Key() Type; // The type of the keys.
+ Elem() Type; // The type of the elements/values.
}
type mapTypeStruct struct {
@@ -235,13 +256,15 @@
// -- Chan
+// ChanType represents a chan type.
type ChanType interface {
Type;
- Dir() int;
- Elem() Type;
+ Dir() int; // The direction of the channel.
+ Elem() Type; // The type of the elements.
}
-const ( // channel direction
+// Channel direction.
+const (
SendDir = 1 << iota;
RecvDir;
BothDir = SendDir | RecvDir;
@@ -267,9 +290,13 @@
// -- Struct
+// StructType represents a struct type.
type StructType interface {
Type;
- Field(int) (name string, typ Type, tag string, offset int);
+ // Field returns, for field i, its name, Type, tag information, and byte offset.
+ // The indices are in declaration order starting at 0.
+ Field(i int) (name string, typ Type, tag string, offset int);
+ // Len is the number of fields.
Len() int;
}
@@ -328,8 +355,12 @@
// -- Interface
+// InterfaceType represents an interface type.
+// It behaves much like a StructType, treating the methods as fields.
type InterfaceType interface {
Type;
+ // Field returns, for method i, its name, Type, the empty string, and 0.
+ // The indices are in declaration order starting at 0. TODO: is this true?
Field(int) (name string, typ Type, tag string, offset int);
Len() int;
}
@@ -355,10 +386,11 @@
// -- Func
+// FuncType represents a function type.
type FuncType interface {
Type;
- In() StructType;
- Out() StructType;
+ In() StructType; // The parameters in the form of a StructType.
+ Out() StructType; // The results in the form of a StructType.
}
type funcTypeStruct struct {
@@ -466,6 +498,9 @@
}
/*
+ Parsing of type strings. These strings are how the run-time recovers type
+ information dynamically.
+
Grammar
stubtype = - represent as StubType when possible
@@ -850,6 +885,9 @@
return s;
}
+// ParseTypeString takes a type name and type string (such as "[]int") and
+// returns the Type structure representing a type name specifying the corresponding
+// type. An empty typestring represents (the type of) a nil interface value.
func ParseTypeString(name, typestring string) Type {
if typestring == "" {
// If the typestring is empty, it represents (the type of) a nil interface value
@@ -909,7 +947,8 @@
return s
}
-// Type is known by name. Find (and create if necessary) its real type.
+// ExpandType takes the name of a type and returns its Type structure,
+// unpacking the associated type string if necessary.
func ExpandType(name string) Type {
lock();
t, ok := types[name];
diff --git a/src/lib/reflect/value.go b/src/lib/reflect/value.go
index 9056d74..f4e6340 100644
--- a/src/lib/reflect/value.go
+++ b/src/lib/reflect/value.go
@@ -12,16 +12,25 @@
"unsafe";
)
+// Addr is shorthand for unsafe.Pointer and is used to represent the address of Values.
type Addr unsafe.Pointer
func equalType(a, b Type) bool {
return a.String() == b.String()
}
+// Value is the generic interface to reflection values. Once its Kind is known,
+// such as BoolKind, the Value can be narrowed to the appropriate, more
+// specific interface, such as BoolValue. Such narrowed values still implement
+// the Value interface.
type Value interface {
+ // The kind of thing described: ArrayKind, BoolKind, etc.
Kind() int;
+ // The reflection Type of the value.
Type() Type;
+ // The address of the value.
Addr() Addr;
+ // The value itself is the dynamic value of an empty interface.
Interface() interface {};
}
@@ -65,6 +74,8 @@
// -- Missing
+// MissingValue represents a value whose type is not known. It usually
+// indicates an error.
type MissingValue interface {
Value;
}
@@ -79,10 +90,11 @@
// -- Int
+// IntValue represents an int value.
type IntValue interface {
Value;
- Get() int;
- Set(int);
+ Get() int; // Get the underlying int.
+ Set(int); // Set the underlying int.
}
type intValueStruct struct {
@@ -103,10 +115,11 @@
// -- Int8
+// Int8Value represents an int8 value.
type Int8Value interface {
Value;
- Get() int8;
- Set(int8);
+ Get() int8; // Get the underlying int8.
+ Set(int8); // Set the underlying int8.
}
type int8ValueStruct struct {
@@ -127,10 +140,11 @@
// -- Int16
+// Int16Value represents an int16 value.
type Int16Value interface {
Value;
- Get() int16;
- Set(int16);
+ Get() int16; // Get the underlying int16.
+ Set(int16); // Set the underlying int16.
}
type int16ValueStruct struct {
@@ -151,10 +165,11 @@
// -- Int32
+// Int32Value represents an int32 value.
type Int32Value interface {
Value;
- Get() int32;
- Set(int32);
+ Get() int32; // Get the underlying int32.
+ Set(int32); // Set the underlying int32.
}
type int32ValueStruct struct {
@@ -175,10 +190,11 @@
// -- Int64
+// Int64Value represents an int64 value.
type Int64Value interface {
Value;
- Get() int64;
- Set(int64);
+ Get() int64; // Get the underlying int64.
+ Set(int64); // Set the underlying int64.
}
type int64ValueStruct struct {
@@ -199,10 +215,11 @@
// -- Uint
+// UintValue represents a uint value.
type UintValue interface {
Value;
- Get() uint;
- Set(uint);
+ Get() uint; // Get the underlying uint.
+ Set(uint); // Set the underlying uint.
}
type uintValueStruct struct {
@@ -223,10 +240,11 @@
// -- Uint8
+// Uint8Value represents a uint8 value.
type Uint8Value interface {
Value;
- Get() uint8;
- Set(uint8);
+ Get() uint8; // Get the underlying uint8.
+ Set(uint8); // Set the underlying uint8.
}
type uint8ValueStruct struct {
@@ -247,10 +265,11 @@
// -- Uint16
+// Uint16Value represents a uint16 value.
type Uint16Value interface {
Value;
- Get() uint16;
- Set(uint16);
+ Get() uint16; // Get the underlying uint16.
+ Set(uint16); // Set the underlying uint16.
}
type uint16ValueStruct struct {
@@ -271,10 +290,11 @@
// -- Uint32
+// Uint32Value represents a uint32 value.
type Uint32Value interface {
Value;
- Get() uint32;
- Set(uint32);
+ Get() uint32; // Get the underlying uint32.
+ Set(uint32); // Set the underlying uint32.
}
type uint32ValueStruct struct {
@@ -295,10 +315,11 @@
// -- Uint64
+// Uint64Value represents a uint64 value.
type Uint64Value interface {
Value;
- Get() uint64;
- Set(uint64);
+ Get() uint64; // Get the underlying uint64.
+ Set(uint64); // Set the underlying uint64.
}
type uint64ValueStruct struct {
@@ -319,10 +340,11 @@
// -- Uintptr
+// UintptrValue represents a uintptr value.
type UintptrValue interface {
Value;
- Get() uintptr;
- Set(uintptr);
+ Get() uintptr; // Get the underlying uintptr.
+ Set(uintptr); // Set the underlying uintptr.
}
type uintptrValueStruct struct {
@@ -343,10 +365,11 @@
// -- Float
+// FloatValue represents a float value.
type FloatValue interface {
Value;
- Get() float;
- Set(float);
+ Get() float; // Get the underlying float.
+ Set(float); // Get the underlying float.
}
type floatValueStruct struct {
@@ -367,10 +390,11 @@
// -- Float32
+// Float32Value represents a float32 value.
type Float32Value interface {
Value;
- Get() float32;
- Set(float32);
+ Get() float32; // Get the underlying float32.
+ Set(float32); // Get the underlying float32.
}
type float32ValueStruct struct {
@@ -391,10 +415,11 @@
// -- Float64
+// Float64Value represents a float64 value.
type Float64Value interface {
Value;
- Get() float64;
- Set(float64);
+ Get() float64; // Get the underlying float64.
+ Set(float64); // Get the underlying float64.
}
type float64ValueStruct struct {
@@ -415,10 +440,11 @@
// -- Float80
+// Float80Value represents a float80 value.
type Float80Value interface {
Value;
- Get() float80;
- Set(float80);
+ Get() float80; // Get the underlying float80.
+ Set(float80); // Get the underlying float80.
}
type float80ValueStruct struct {
@@ -442,10 +468,11 @@
// -- String
+// StringValue represents a string value.
type StringValue interface {
Value;
- Get() string;
- Set(string);
+ Get() string; // Get the underlying string value.
+ Set(string); // Set the underlying string value.
}
type stringValueStruct struct {
@@ -466,10 +493,11 @@
// -- Bool
+// BoolValue represents a bool value.
type BoolValue interface {
Value;
- Get() bool;
- Set(bool);
+ Get() bool; // Get the underlying bool value.
+ Set(bool); // Set the underlying bool value.
}
type boolValueStruct struct {
@@ -490,11 +518,12 @@
// -- Pointer
+// PtrValue represents a pointer value.
type PtrValue interface {
Value;
- Sub() Value;
- Get() Addr;
- SetSub(Value);
+ Sub() Value; // The Value pointed to.
+ Get() Addr; // Get the address stored in the pointer.
+ SetSub(Value); // Set the the pointed-to Value.
}
type ptrValueStruct struct {
@@ -526,15 +555,16 @@
// -- Array
// Slices and arrays are represented by the same interface.
+// ArrayValue represents an array or slice value.
type ArrayValue interface {
Value;
- IsSlice() bool;
- Len() int;
- Cap() int;
- Elem(i int) Value;
- SetLen(len int);
- Set(src ArrayValue);
- CopyFrom(src ArrayValue, n int)
+ IsSlice() bool; // Is this a slice (true) or array (false)?
+ Len() int; // The length of the array/slice.
+ Cap() int; // The capacity of the array/slice (==Len() for arrays).
+ Elem(i int) Value; // The Value of the i'th element.
+ SetLen(len int); // Set the length; slice only.
+ Set(src ArrayValue); // Set the underlying Value; slice only for src and dest both.
+ CopyFrom(src ArrayValue, n int) // Copy the elements from src; lengths must match.
}
func copyArray(dst ArrayValue, src ArrayValue, n int);
@@ -581,7 +611,7 @@
func (v *sliceValueStruct) Set(src ArrayValue) {
if !src.IsSlice() {
- panic("can't set from fixed array");
+ panic("can't set slice from array");
}
s := src.(*sliceValueStruct);
if !equalType(v.typ, s.typ) {
@@ -619,10 +649,11 @@
}
func (v *arrayValueStruct) SetLen(len int) {
+ panicln("can't set len of array");
}
func (v *arrayValueStruct) Set(src ArrayValue) {
- panicln("can't set fixed array");
+ panicln("can't set array");
}
func (v *arrayValueStruct) Elem(i int) Value {
@@ -659,10 +690,12 @@
// -- Map TODO: finish and test
+// MapValue represents a map value.
+// Its implementation is incomplete.
type MapValue interface {
Value;
- Len() int;
- Elem(key Value) Value;
+ Len() int; // The number of elements; currently always returns 0.
+ Elem(key Value) Value; // The value indexed by key; unimplemented.
}
type mapValueStruct struct {
@@ -684,6 +717,8 @@
// -- Chan
+// ChanValue represents a chan value.
+// Its implementation is incomplete.
type ChanValue interface {
Value;
}
@@ -698,10 +733,11 @@
// -- Struct
+// StructValue represents a struct value.
type StructValue interface {
Value;
- Len() int;
- Field(i int) Value;
+ Len() int; // The number of fields.
+ Field(i int) Value; // The Value of field i.
}
type structValueStruct struct {
@@ -732,9 +768,10 @@
// -- Interface
+// InterfaceValue represents an interface value.
type InterfaceValue interface {
Value;
- Get() interface {};
+ Get() interface {}; // Get the underlying interface{} value.
}
type interfaceValueStruct struct {
@@ -751,6 +788,9 @@
// -- Func
+
+// FuncValue represents a func value.
+// Its implementation is incomplete.
type FuncValue interface {
Value;
}
@@ -801,6 +841,7 @@
return c(typ, addr);
}
+// NewInitValue creates a new, zero-initialized Value for the specified Type.
func NewInitValue(typ Type) Value {
// Some values cannot be made this way.
switch typ.Kind() {
@@ -819,6 +860,8 @@
return newValueAddr(typ, Addr(&data[0]));
}
+// NewSliceValue creates a new, zero-initialized slice value (ArrayValue) for the specified
+// slice type (ArrayType), length, and capacity.
func NewSliceValue(typ ArrayType, len, cap int) ArrayValue {
if !typ.IsSlice() {
return nil
@@ -869,7 +912,7 @@
}
}
-
+// NewValue creates a new Value from the interface{} object provided.
func NewValue(e interface {}) Value {
value, typestring, indir := sys.Reflect(e);
typ, ok := typecache[typestring];
