mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-11 03:52:59 +00:00
102 lines
2.3 KiB
C
102 lines
2.3 KiB
C
/* go-unsafe-pointer.c -- unsafe.Pointer type descriptor for Go.
|
|
|
|
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. */
|
|
|
|
#include <stddef.h>
|
|
|
|
#include "go-string.h"
|
|
#include "go-type.h"
|
|
|
|
/* This file provides the type descriptor for the unsafe.Pointer type.
|
|
The unsafe package is defined by the compiler itself, which means
|
|
that there is no package to compile to define the type
|
|
descriptor. */
|
|
|
|
extern const struct __go_type_descriptor unsafe_Pointer
|
|
asm ("__go_tdn_libgo_unsafe.unsafe.Pointer");
|
|
|
|
/* Used to determine the field alignment. */
|
|
struct field_align
|
|
{
|
|
char c;
|
|
void *p;
|
|
};
|
|
|
|
/* The reflection string. */
|
|
#define REFLECTION "unsafe.Pointer"
|
|
static const struct __go_string reflection_string =
|
|
{
|
|
(const unsigned char *) REFLECTION,
|
|
sizeof REFLECTION - 1
|
|
};
|
|
|
|
const struct __go_type_descriptor unsafe_Pointer =
|
|
{
|
|
/* __code */
|
|
GO_UNSAFE_POINTER,
|
|
/* __align */
|
|
__alignof (void *),
|
|
/* __field_align */
|
|
offsetof (struct field_align, p) - 1,
|
|
/* __size */
|
|
sizeof (void *),
|
|
/* __hash */
|
|
78501163U,
|
|
/* __hashfn */
|
|
__go_type_hash_identity,
|
|
/* __equalfn */
|
|
__go_type_equal_identity,
|
|
/* __reflection */
|
|
&reflection_string,
|
|
/* __uncommon */
|
|
NULL,
|
|
/* __pointer_to_this */
|
|
NULL
|
|
};
|
|
|
|
/* We also need the type descriptor for the pointer to unsafe.Pointer,
|
|
since any package which refers to that type descriptor will expect
|
|
it to be defined elsewhere. */
|
|
|
|
extern const struct __go_ptr_type pointer_unsafe_Pointer
|
|
asm ("__go_td_pN27_libgo_unsafe.unsafe.Pointer");
|
|
|
|
/* The reflection string. */
|
|
#define PREFLECTION "*unsafe.Pointer"
|
|
static const struct __go_string preflection_string =
|
|
{
|
|
(const unsigned char *) PREFLECTION,
|
|
sizeof PREFLECTION - 1,
|
|
};
|
|
|
|
const struct __go_ptr_type pointer_unsafe_Pointer =
|
|
{
|
|
/* __common */
|
|
{
|
|
/* __code */
|
|
GO_PTR,
|
|
/* __align */
|
|
__alignof (void *),
|
|
/* __field_align */
|
|
offsetof (struct field_align, p) - 1,
|
|
/* __size */
|
|
sizeof (void *),
|
|
/* __hash */
|
|
1256018616U,
|
|
/* __hashfn */
|
|
__go_type_hash_identity,
|
|
/* __equalfn */
|
|
__go_type_equal_identity,
|
|
/* __reflection */
|
|
&preflection_string,
|
|
/* __uncommon */
|
|
NULL,
|
|
/* __pointer_to_this */
|
|
NULL
|
|
},
|
|
/* __element_type */
|
|
&unsafe_Pointer
|
|
};
|