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update reflection library to int/int32 etc. split

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fmt still to come

R=rsc
DELTA=168  (141 added, 19 deleted, 8 changed)
OCL=18064
CL=18071
This commit is contained in:
Rob Pike 2008-10-29 15:31:02 -07:00
parent c5e7e19604
commit 282493bbf6
6 changed files with 149 additions and 27 deletions
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81
src/lib/reflect/value.go
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@ -41,21 +41,49 @@ type Creator *(typ Type, addr Addr) Value
// Conversion functions, implemented in assembler
func AddrToPtrAddr(Addr) *Addr
func AddrToPtrInt(Addr) *int
func AddrToPtrInt8(Addr) *int8
func AddrToPtrInt16(Addr) *int16
func AddrToPtrInt32(Addr) *int32
func AddrToPtrInt64(Addr) *int64
func AddrToPtrUint(Addr) *uint
func AddrToPtrUint8(Addr) *uint8
func PtrUint8ToAddr(*uint8) Addr
func AddrToPtrUint16(Addr) *uint16
func AddrToPtrUint32(Addr) *uint32
func AddrToPtrUint64(Addr) *uint64
func PtrUint64ToAddr(*uint64) Addr
func AddrToPtrFloat(Addr) *float
func AddrToPtrFloat32(Addr) *float32
func AddrToPtrFloat64(Addr) *float64
func AddrToPtrFloat80(Addr) *float80
func AddrToPtrString(Addr) *string
// -- Int
export type IntValue interface {
Kind() int;
Get() int;
Put(int);
Type() Type;
}
type IntValueStruct struct {
CommonV
}
func IntCreator(typ Type, addr Addr) Value {
return &IntValueStruct{ CommonV{IntKind, typ, addr} }
}
func (v *IntValueStruct) Get() int {
return *AddrToPtrInt(v.addr)
}
func (v *IntValueStruct) Put(i int) {
*AddrToPtrInt(v.addr) = i
}
// -- Int8
export type Int8Value interface {
@ -156,6 +184,31 @@ func (v *Int64ValueStruct) Put(i int64) {
*AddrToPtrInt64(v.addr) = i
}
// -- Uint
export type UintValue interface {
Kind() int;
Get() uint;
Put(uint);
Type() Type;
}
type UintValueStruct struct {
CommonV
}
func UintCreator(typ Type, addr Addr) Value {
return &UintValueStruct{ CommonV{UintKind, typ, addr} }
}
func (v *UintValueStruct) Get() uint {
return *AddrToPtrUint(v.addr)
}
func (v *UintValueStruct) Put(i uint) {
*AddrToPtrUint(v.addr) = i
}
// -- Uint8
export type Uint8Value interface {
@ -256,6 +309,31 @@ func (v *Uint64ValueStruct) Put(i uint64) {
*AddrToPtrUint64(v.addr) = i
}
// -- Float
export type FloatValue interface {
Kind() int;
Get() float;
Put(float);
Type() Type;
}
type FloatValueStruct struct {
CommonV
}
func FloatCreator(typ Type, addr Addr) Value {
return &FloatValueStruct{ CommonV{FloatKind, typ, addr} }
}
func (v *FloatValueStruct) Get() float {
return *AddrToPtrFloat(v.addr)
}
func (v *FloatValueStruct) Put(f float) {
*AddrToPtrFloat(v.addr) = f
}
// -- Float32
export type Float32Value interface {
@ -572,14 +650,17 @@ var creator *map[int] Creator
func init() {
creator = new(map[int] Creator);
creator[IntKind] = &IntCreator;
creator[Int8Kind] = &Int8Creator;
creator[Int16Kind] = &Int16Creator;
creator[Int32Kind] = &Int32Creator;
creator[Int64Kind] = &Int64Creator;
creator[UintKind] = &UintCreator;
creator[Uint8Kind] = &Uint8Creator;
creator[Uint16Kind] = &Uint16Creator;
creator[Uint32Kind] = &Uint32Creator;
creator[Uint64Kind] = &Uint64Creator;
creator[FloatKind] = &FloatCreator;
creator[Float32Kind] = &Float32Creator;
creator[Float64Kind] = &Float64Creator;
creator[Float80Kind] = &Float80Creator;