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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
/*
* Runtime type representation; master is type.go
*
* The *Types here correspond 1-1 to type.go's *Type's, but are
* prefixed with an extra header of 2 pointers, corresponding to the
* interface{} structure, which itself is called type Type again on
* the Go side.
*/
typedef struct CommonType CommonType;
typedef struct UncommonType UncommonType;
typedef struct InterfaceType InterfaceType;
typedef struct Method Method;
typedef struct IMethod IMethod;
typedef struct MapType MapType;
typedef struct ChanType ChanType;
typedef struct SliceType SliceType;
typedef struct FuncType FuncType;
struct CommonType
{
uintptr size;
uint32 hash;
uint8 alg;
uint8 align;
uint8 fieldAlign;
uint8 kind;
String *string;
UncommonType *x;
Type *ptrto;
};
enum {
KindBool = 1,
KindInt,
KindInt8,
KindInt16,
KindInt32,
KindInt64,
KindUint,
KindUint8,
KindUint16,
KindUint32,
KindUint64,
KindUintptr,
KindFloat32,
KindFloat64,
KindComplex64,
KindComplex128,
KindArray,
KindChan,
KindFunc,
KindInterface,
KindMap,
KindPtr,
KindSlice,
KindString,
KindStruct,
KindUnsafePointer,
KindNoPointers = 1<<7,
};
struct Method
{
String *name;
String *pkgPath;
Type *mtyp;
Type *typ;
void (*ifn)(void);
void (*tfn)(void);
};
struct UncommonType
{
String *name;
String *pkgPath;
Slice mhdr;
Method m[];
};
struct Type
{
void *type; // interface{} value
void *ptr;
CommonType;
};
struct IMethod
{
String *name;
String *pkgPath;
Type *type;
};
struct InterfaceType
{
Type;
Slice mhdr;
IMethod m[];
};
struct MapType
{
Type;
Type *key;
Type *elem;
};
struct ChanType
{
Type;
Type *elem;
uintptr dir;
};
struct SliceType
{
Type;
Type *elem;
};
struct FuncType
{
Type;
bool dotdotdot;
Slice in;
Slice out;
};
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