cgo: mangle identifier names

This mangles CGo identifier names to something like "_Cgo_foo" instead
of using literal identifiers like "C.foo". This works around
https://github.com/golang/go/issues/71777.

I don't like this solution, but I hope we'll find a better solution in
the future. In that case we can revert this commit.
This commit is contained in:
Ayke van Laethem
2025-02-16 14:29:32 +01:00
committed by Ron Evans
parent a6cd072fa1
commit ea53ace270
9 changed files with 367 additions and 383 deletions
+31 -31
View File
@@ -5,50 +5,50 @@ import "unsafe"
var _ unsafe.Pointer
//go:linkname C.CString runtime.cgo_CString
func C.CString(string) *C.char
//go:linkname _Cgo_CString runtime.cgo_CString
func _Cgo_CString(string) *_Cgo_char
//go:linkname C.GoString runtime.cgo_GoString
func C.GoString(*C.char) string
//go:linkname _Cgo_GoString runtime.cgo_GoString
func _Cgo_GoString(*_Cgo_char) string
//go:linkname C.__GoStringN runtime.cgo_GoStringN
func C.__GoStringN(*C.char, uintptr) string
//go:linkname _Cgo___GoStringN runtime.cgo_GoStringN
func _Cgo___GoStringN(*_Cgo_char, uintptr) string
func C.GoStringN(cstr *C.char, length C.int) string {
return C.__GoStringN(cstr, uintptr(length))
func _Cgo_GoStringN(cstr *_Cgo_char, length _Cgo_int) string {
return _Cgo___GoStringN(cstr, uintptr(length))
}
//go:linkname C.__GoBytes runtime.cgo_GoBytes
func C.__GoBytes(unsafe.Pointer, uintptr) []byte
//go:linkname _Cgo___GoBytes runtime.cgo_GoBytes
func _Cgo___GoBytes(unsafe.Pointer, uintptr) []byte
func C.GoBytes(ptr unsafe.Pointer, length C.int) []byte {
return C.__GoBytes(ptr, uintptr(length))
func _Cgo_GoBytes(ptr unsafe.Pointer, length _Cgo_int) []byte {
return _Cgo___GoBytes(ptr, uintptr(length))
}
//go:linkname C.__CBytes runtime.cgo_CBytes
func C.__CBytes([]byte) unsafe.Pointer
//go:linkname _Cgo___CBytes runtime.cgo_CBytes
func _Cgo___CBytes([]byte) unsafe.Pointer
func C.CBytes(b []byte) unsafe.Pointer {
return C.__CBytes(b)
func _Cgo_CBytes(b []byte) unsafe.Pointer {
return _Cgo___CBytes(b)
}
//go:linkname C.__get_errno_num runtime.cgo_errno
func C.__get_errno_num() uintptr
//go:linkname _Cgo___get_errno_num runtime.cgo_errno
func _Cgo___get_errno_num() uintptr
func C.__get_errno() error {
return syscall.Errno(C.__get_errno_num())
func _Cgo___get_errno() error {
return syscall.Errno(_Cgo___get_errno_num())
}
type (
C.char uint8
C.schar int8
C.uchar uint8
C.short int16
C.ushort uint16
C.int int32
C.uint uint32
C.long int32
C.ulong uint32
C.longlong int64
C.ulonglong uint64
_Cgo_char uint8
_Cgo_schar int8
_Cgo_uchar uint8
_Cgo_short int16
_Cgo_ushort uint16
_Cgo_int int32
_Cgo_uint uint32
_Cgo_long int32
_Cgo_ulong uint32
_Cgo_longlong int64
_Cgo_ulonglong uint64
)
+38 -38
View File
@@ -5,58 +5,58 @@ import "unsafe"
var _ unsafe.Pointer
//go:linkname C.CString runtime.cgo_CString
func C.CString(string) *C.char
//go:linkname _Cgo_CString runtime.cgo_CString
func _Cgo_CString(string) *_Cgo_char
//go:linkname C.GoString runtime.cgo_GoString
func C.GoString(*C.char) string
//go:linkname _Cgo_GoString runtime.cgo_GoString
func _Cgo_GoString(*_Cgo_char) string
//go:linkname C.__GoStringN runtime.cgo_GoStringN
func C.__GoStringN(*C.char, uintptr) string
//go:linkname _Cgo___GoStringN runtime.cgo_GoStringN
func _Cgo___GoStringN(*_Cgo_char, uintptr) string
func C.GoStringN(cstr *C.char, length C.int) string {
return C.__GoStringN(cstr, uintptr(length))
func _Cgo_GoStringN(cstr *_Cgo_char, length _Cgo_int) string {
return _Cgo___GoStringN(cstr, uintptr(length))
}
//go:linkname C.__GoBytes runtime.cgo_GoBytes
func C.__GoBytes(unsafe.Pointer, uintptr) []byte
//go:linkname _Cgo___GoBytes runtime.cgo_GoBytes
func _Cgo___GoBytes(unsafe.Pointer, uintptr) []byte
func C.GoBytes(ptr unsafe.Pointer, length C.int) []byte {
return C.__GoBytes(ptr, uintptr(length))
func _Cgo_GoBytes(ptr unsafe.Pointer, length _Cgo_int) []byte {
return _Cgo___GoBytes(ptr, uintptr(length))
}
//go:linkname C.__CBytes runtime.cgo_CBytes
func C.__CBytes([]byte) unsafe.Pointer
//go:linkname _Cgo___CBytes runtime.cgo_CBytes
func _Cgo___CBytes([]byte) unsafe.Pointer
func C.CBytes(b []byte) unsafe.Pointer {
return C.__CBytes(b)
func _Cgo_CBytes(b []byte) unsafe.Pointer {
return _Cgo___CBytes(b)
}
//go:linkname C.__get_errno_num runtime.cgo_errno
func C.__get_errno_num() uintptr
//go:linkname _Cgo___get_errno_num runtime.cgo_errno
func _Cgo___get_errno_num() uintptr
func C.__get_errno() error {
return syscall.Errno(C.__get_errno_num())
func _Cgo___get_errno() error {
return syscall.Errno(_Cgo___get_errno_num())
}
type (
C.char uint8
C.schar int8
C.uchar uint8
C.short int16
C.ushort uint16
C.int int32
C.uint uint32
C.long int32
C.ulong uint32
C.longlong int64
C.ulonglong uint64
_Cgo_char uint8
_Cgo_schar int8
_Cgo_uchar uint8
_Cgo_short int16
_Cgo_ushort uint16
_Cgo_int int32
_Cgo_uint uint32
_Cgo_long int32
_Cgo_ulong uint32
_Cgo_longlong int64
_Cgo_ulonglong uint64
)
const C.foo = 3
const C.bar = C.foo
const C.unreferenced = 4
const C.referenced = C.unreferenced
const C.fnlike_val = 5
const C.square_val = (20 * 20)
const C.add_val = (3 + 5)
const _Cgo_foo = 3
const _Cgo_bar = _Cgo_foo
const _Cgo_unreferenced = 4
const _Cgo_referenced = _Cgo_unreferenced
const _Cgo_fnlike_val = 5
const _Cgo_square_val = (20 * 20)
const _Cgo_add_val = (3 + 5)
+46 -46
View File
@@ -14,16 +14,16 @@
// testdata/errors.go:3:1: function "unusedFunction" in #cgo noescape line is not used
// Type checking errors after CGo processing:
// testdata/errors.go:102: cannot use 2 << 10 (untyped int constant 2048) as C.char value in variable declaration (overflows)
// testdata/errors.go:102: cannot use 2 << 10 (untyped int constant 2048) as _Cgo_char value in variable declaration (overflows)
// testdata/errors.go:105: unknown field z in struct literal
// testdata/errors.go:108: undefined: C.SOME_CONST_1
// testdata/errors.go:110: cannot use C.SOME_CONST_3 (untyped int constant 1234) as byte value in variable declaration (overflows)
// testdata/errors.go:112: undefined: C.SOME_CONST_4
// testdata/errors.go:114: undefined: C.SOME_CONST_b
// testdata/errors.go:116: undefined: C.SOME_CONST_startspace
// testdata/errors.go:119: undefined: C.SOME_PARAM_CONST_invalid
// testdata/errors.go:122: undefined: C.add_toomuch
// testdata/errors.go:123: undefined: C.add_toolittle
// testdata/errors.go:108: undefined: _Cgo_SOME_CONST_1
// testdata/errors.go:110: cannot use _Cgo_SOME_CONST_3 (untyped int constant 1234) as byte value in variable declaration (overflows)
// testdata/errors.go:112: undefined: _Cgo_SOME_CONST_4
// testdata/errors.go:114: undefined: _Cgo_SOME_CONST_b
// testdata/errors.go:116: undefined: _Cgo_SOME_CONST_startspace
// testdata/errors.go:119: undefined: _Cgo_SOME_PARAM_CONST_invalid
// testdata/errors.go:122: undefined: _Cgo_add_toomuch
// testdata/errors.go:123: undefined: _Cgo_add_toolittle
package main
@@ -32,58 +32,58 @@ import "unsafe"
var _ unsafe.Pointer
//go:linkname C.CString runtime.cgo_CString
func C.CString(string) *C.char
//go:linkname _Cgo_CString runtime.cgo_CString
func _Cgo_CString(string) *_Cgo_char
//go:linkname C.GoString runtime.cgo_GoString
func C.GoString(*C.char) string
//go:linkname _Cgo_GoString runtime.cgo_GoString
func _Cgo_GoString(*_Cgo_char) string
//go:linkname C.__GoStringN runtime.cgo_GoStringN
func C.__GoStringN(*C.char, uintptr) string
//go:linkname _Cgo___GoStringN runtime.cgo_GoStringN
func _Cgo___GoStringN(*_Cgo_char, uintptr) string
func C.GoStringN(cstr *C.char, length C.int) string {
return C.__GoStringN(cstr, uintptr(length))
func _Cgo_GoStringN(cstr *_Cgo_char, length _Cgo_int) string {
return _Cgo___GoStringN(cstr, uintptr(length))
}
//go:linkname C.__GoBytes runtime.cgo_GoBytes
func C.__GoBytes(unsafe.Pointer, uintptr) []byte
//go:linkname _Cgo___GoBytes runtime.cgo_GoBytes
func _Cgo___GoBytes(unsafe.Pointer, uintptr) []byte
func C.GoBytes(ptr unsafe.Pointer, length C.int) []byte {
return C.__GoBytes(ptr, uintptr(length))
func _Cgo_GoBytes(ptr unsafe.Pointer, length _Cgo_int) []byte {
return _Cgo___GoBytes(ptr, uintptr(length))
}
//go:linkname C.__CBytes runtime.cgo_CBytes
func C.__CBytes([]byte) unsafe.Pointer
//go:linkname _Cgo___CBytes runtime.cgo_CBytes
func _Cgo___CBytes([]byte) unsafe.Pointer
func C.CBytes(b []byte) unsafe.Pointer {
return C.__CBytes(b)
func _Cgo_CBytes(b []byte) unsafe.Pointer {
return _Cgo___CBytes(b)
}
//go:linkname C.__get_errno_num runtime.cgo_errno
func C.__get_errno_num() uintptr
//go:linkname _Cgo___get_errno_num runtime.cgo_errno
func _Cgo___get_errno_num() uintptr
func C.__get_errno() error {
return syscall.Errno(C.__get_errno_num())
func _Cgo___get_errno() error {
return syscall.Errno(_Cgo___get_errno_num())
}
type (
C.char uint8
C.schar int8
C.uchar uint8
C.short int16
C.ushort uint16
C.int int32
C.uint uint32
C.long int32
C.ulong uint32
C.longlong int64
C.ulonglong uint64
_Cgo_char uint8
_Cgo_schar int8
_Cgo_uchar uint8
_Cgo_short int16
_Cgo_ushort uint16
_Cgo_int int32
_Cgo_uint uint32
_Cgo_long int32
_Cgo_ulong uint32
_Cgo_longlong int64
_Cgo_ulonglong uint64
)
type C.struct_point_t struct {
x C.int
y C.int
type _Cgo_struct_point_t struct {
x _Cgo_int
y _Cgo_int
}
type C.point_t = C.struct_point_t
type _Cgo_point_t = _Cgo_struct_point_t
const C.SOME_CONST_3 = 1234
const C.SOME_PARAM_CONST_valid = 3 + 4
const _Cgo_SOME_CONST_3 = 1234
const _Cgo_SOME_PARAM_CONST_valid = 3 + 4
+33 -33
View File
@@ -10,53 +10,53 @@ import "unsafe"
var _ unsafe.Pointer
//go:linkname C.CString runtime.cgo_CString
func C.CString(string) *C.char
//go:linkname _Cgo_CString runtime.cgo_CString
func _Cgo_CString(string) *_Cgo_char
//go:linkname C.GoString runtime.cgo_GoString
func C.GoString(*C.char) string
//go:linkname _Cgo_GoString runtime.cgo_GoString
func _Cgo_GoString(*_Cgo_char) string
//go:linkname C.__GoStringN runtime.cgo_GoStringN
func C.__GoStringN(*C.char, uintptr) string
//go:linkname _Cgo___GoStringN runtime.cgo_GoStringN
func _Cgo___GoStringN(*_Cgo_char, uintptr) string
func C.GoStringN(cstr *C.char, length C.int) string {
return C.__GoStringN(cstr, uintptr(length))
func _Cgo_GoStringN(cstr *_Cgo_char, length _Cgo_int) string {
return _Cgo___GoStringN(cstr, uintptr(length))
}
//go:linkname C.__GoBytes runtime.cgo_GoBytes
func C.__GoBytes(unsafe.Pointer, uintptr) []byte
//go:linkname _Cgo___GoBytes runtime.cgo_GoBytes
func _Cgo___GoBytes(unsafe.Pointer, uintptr) []byte
func C.GoBytes(ptr unsafe.Pointer, length C.int) []byte {
return C.__GoBytes(ptr, uintptr(length))
func _Cgo_GoBytes(ptr unsafe.Pointer, length _Cgo_int) []byte {
return _Cgo___GoBytes(ptr, uintptr(length))
}
//go:linkname C.__CBytes runtime.cgo_CBytes
func C.__CBytes([]byte) unsafe.Pointer
//go:linkname _Cgo___CBytes runtime.cgo_CBytes
func _Cgo___CBytes([]byte) unsafe.Pointer
func C.CBytes(b []byte) unsafe.Pointer {
return C.__CBytes(b)
func _Cgo_CBytes(b []byte) unsafe.Pointer {
return _Cgo___CBytes(b)
}
//go:linkname C.__get_errno_num runtime.cgo_errno
func C.__get_errno_num() uintptr
//go:linkname _Cgo___get_errno_num runtime.cgo_errno
func _Cgo___get_errno_num() uintptr
func C.__get_errno() error {
return syscall.Errno(C.__get_errno_num())
func _Cgo___get_errno() error {
return syscall.Errno(_Cgo___get_errno_num())
}
type (
C.char uint8
C.schar int8
C.uchar uint8
C.short int16
C.ushort uint16
C.int int32
C.uint uint32
C.long int32
C.ulong uint32
C.longlong int64
C.ulonglong uint64
_Cgo_char uint8
_Cgo_schar int8
_Cgo_uchar uint8
_Cgo_short int16
_Cgo_ushort uint16
_Cgo_int int32
_Cgo_uint uint32
_Cgo_long int32
_Cgo_ulong uint32
_Cgo_longlong int64
_Cgo_ulonglong uint64
)
const C.BAR = 3
const C.FOO_H = 1
const _Cgo_BAR = 3
const _Cgo_FOO_H = 1
+42 -42
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@@ -5,80 +5,80 @@ import "unsafe"
var _ unsafe.Pointer
//go:linkname C.CString runtime.cgo_CString
func C.CString(string) *C.char
//go:linkname _Cgo_CString runtime.cgo_CString
func _Cgo_CString(string) *_Cgo_char
//go:linkname C.GoString runtime.cgo_GoString
func C.GoString(*C.char) string
//go:linkname _Cgo_GoString runtime.cgo_GoString
func _Cgo_GoString(*_Cgo_char) string
//go:linkname C.__GoStringN runtime.cgo_GoStringN
func C.__GoStringN(*C.char, uintptr) string
//go:linkname _Cgo___GoStringN runtime.cgo_GoStringN
func _Cgo___GoStringN(*_Cgo_char, uintptr) string
func C.GoStringN(cstr *C.char, length C.int) string {
return C.__GoStringN(cstr, uintptr(length))
func _Cgo_GoStringN(cstr *_Cgo_char, length _Cgo_int) string {
return _Cgo___GoStringN(cstr, uintptr(length))
}
//go:linkname C.__GoBytes runtime.cgo_GoBytes
func C.__GoBytes(unsafe.Pointer, uintptr) []byte
//go:linkname _Cgo___GoBytes runtime.cgo_GoBytes
func _Cgo___GoBytes(unsafe.Pointer, uintptr) []byte
func C.GoBytes(ptr unsafe.Pointer, length C.int) []byte {
return C.__GoBytes(ptr, uintptr(length))
func _Cgo_GoBytes(ptr unsafe.Pointer, length _Cgo_int) []byte {
return _Cgo___GoBytes(ptr, uintptr(length))
}
//go:linkname C.__CBytes runtime.cgo_CBytes
func C.__CBytes([]byte) unsafe.Pointer
//go:linkname _Cgo___CBytes runtime.cgo_CBytes
func _Cgo___CBytes([]byte) unsafe.Pointer
func C.CBytes(b []byte) unsafe.Pointer {
return C.__CBytes(b)
func _Cgo_CBytes(b []byte) unsafe.Pointer {
return _Cgo___CBytes(b)
}
//go:linkname C.__get_errno_num runtime.cgo_errno
func C.__get_errno_num() uintptr
//go:linkname _Cgo___get_errno_num runtime.cgo_errno
func _Cgo___get_errno_num() uintptr
func C.__get_errno() error {
return syscall.Errno(C.__get_errno_num())
func _Cgo___get_errno() error {
return syscall.Errno(_Cgo___get_errno_num())
}
type (
C.char uint8
C.schar int8
C.uchar uint8
C.short int16
C.ushort uint16
C.int int32
C.uint uint32
C.long int32
C.ulong uint32
C.longlong int64
C.ulonglong uint64
_Cgo_char uint8
_Cgo_schar int8
_Cgo_uchar uint8
_Cgo_short int16
_Cgo_ushort uint16
_Cgo_int int32
_Cgo_uint uint32
_Cgo_long int32
_Cgo_ulong uint32
_Cgo_longlong int64
_Cgo_ulonglong uint64
)
//export foo
func C.foo(a C.int, b C.int) C.int
func _Cgo_foo(a _Cgo_int, b _Cgo_int) _Cgo_int
var C.foo$funcaddr unsafe.Pointer
var _Cgo_foo$funcaddr unsafe.Pointer
//export variadic0
//go:variadic
func C.variadic0()
func _Cgo_variadic0()
var C.variadic0$funcaddr unsafe.Pointer
var _Cgo_variadic0$funcaddr unsafe.Pointer
//export variadic2
//go:variadic
func C.variadic2(x C.int, y C.int)
func _Cgo_variadic2(x _Cgo_int, y _Cgo_int)
var C.variadic2$funcaddr unsafe.Pointer
var _Cgo_variadic2$funcaddr unsafe.Pointer
//export _Cgo_static_173c95a79b6df1980521_staticfunc
func C.staticfunc!symbols.go(x C.int)
func _Cgo_staticfunc!symbols.go(x _Cgo_int)
var C.staticfunc!symbols.go$funcaddr unsafe.Pointer
var _Cgo_staticfunc!symbols.go$funcaddr unsafe.Pointer
//export notEscapingFunction
//go:noescape
func C.notEscapingFunction(a *C.int)
func _Cgo_notEscapingFunction(a *_Cgo_int)
var C.notEscapingFunction$funcaddr unsafe.Pointer
var _Cgo_notEscapingFunction$funcaddr unsafe.Pointer
//go:extern someValue
var C.someValue C.int
var _Cgo_someValue _Cgo_int
+103 -99
View File
@@ -5,158 +5,162 @@ import "unsafe"
var _ unsafe.Pointer
//go:linkname C.CString runtime.cgo_CString
func C.CString(string) *C.char
//go:linkname _Cgo_CString runtime.cgo_CString
func _Cgo_CString(string) *_Cgo_char
//go:linkname C.GoString runtime.cgo_GoString
func C.GoString(*C.char) string
//go:linkname _Cgo_GoString runtime.cgo_GoString
func _Cgo_GoString(*_Cgo_char) string
//go:linkname C.__GoStringN runtime.cgo_GoStringN
func C.__GoStringN(*C.char, uintptr) string
//go:linkname _Cgo___GoStringN runtime.cgo_GoStringN
func _Cgo___GoStringN(*_Cgo_char, uintptr) string
func C.GoStringN(cstr *C.char, length C.int) string {
return C.__GoStringN(cstr, uintptr(length))
func _Cgo_GoStringN(cstr *_Cgo_char, length _Cgo_int) string {
return _Cgo___GoStringN(cstr, uintptr(length))
}
//go:linkname C.__GoBytes runtime.cgo_GoBytes
func C.__GoBytes(unsafe.Pointer, uintptr) []byte
//go:linkname _Cgo___GoBytes runtime.cgo_GoBytes
func _Cgo___GoBytes(unsafe.Pointer, uintptr) []byte
func C.GoBytes(ptr unsafe.Pointer, length C.int) []byte {
return C.__GoBytes(ptr, uintptr(length))
func _Cgo_GoBytes(ptr unsafe.Pointer, length _Cgo_int) []byte {
return _Cgo___GoBytes(ptr, uintptr(length))
}
//go:linkname C.__CBytes runtime.cgo_CBytes
func C.__CBytes([]byte) unsafe.Pointer
//go:linkname _Cgo___CBytes runtime.cgo_CBytes
func _Cgo___CBytes([]byte) unsafe.Pointer
func C.CBytes(b []byte) unsafe.Pointer {
return C.__CBytes(b)
func _Cgo_CBytes(b []byte) unsafe.Pointer {
return _Cgo___CBytes(b)
}
//go:linkname C.__get_errno_num runtime.cgo_errno
func C.__get_errno_num() uintptr
//go:linkname _Cgo___get_errno_num runtime.cgo_errno
func _Cgo___get_errno_num() uintptr
func C.__get_errno() error {
return syscall.Errno(C.__get_errno_num())
func _Cgo___get_errno() error {
return syscall.Errno(_Cgo___get_errno_num())
}
type (
C.char uint8
C.schar int8
C.uchar uint8
C.short int16
C.ushort uint16
C.int int32
C.uint uint32
C.long int32
C.ulong uint32
C.longlong int64
C.ulonglong uint64
_Cgo_char uint8
_Cgo_schar int8
_Cgo_uchar uint8
_Cgo_short int16
_Cgo_ushort uint16
_Cgo_int int32
_Cgo_uint uint32
_Cgo_long int32
_Cgo_ulong uint32
_Cgo_longlong int64
_Cgo_ulonglong uint64
)
type C.myint = C.int
type C.struct_point2d_t struct {
x C.int
y C.int
type _Cgo_myint = _Cgo_int
type _Cgo_struct_point2d_t struct {
x _Cgo_int
y _Cgo_int
}
type C.point2d_t = C.struct_point2d_t
type C.struct_point3d struct {
x C.int
y C.int
z C.int
type _Cgo_point2d_t = _Cgo_struct_point2d_t
type _Cgo_struct_point3d struct {
x _Cgo_int
y _Cgo_int
z _Cgo_int
}
type C.point3d_t = C.struct_point3d
type C.struct_type1 struct {
_type C.int
__type C.int
___type C.int
type _Cgo_point3d_t = _Cgo_struct_point3d
type _Cgo_struct_type1 struct {
_type _Cgo_int
__type _Cgo_int
___type _Cgo_int
}
type C.struct_type2 struct{ _type C.int }
type C.union_union1_t struct{ i C.int }
type C.union1_t = C.union_union1_t
type C.union_union3_t struct{ $union uint64 }
type _Cgo_struct_type2 struct{ _type _Cgo_int }
type _Cgo_union_union1_t struct{ i _Cgo_int }
type _Cgo_union1_t = _Cgo_union_union1_t
type _Cgo_union_union3_t struct{ $union uint64 }
func (union *C.union_union3_t) unionfield_i() *C.int { return (*C.int)(unsafe.Pointer(&union.$union)) }
func (union *C.union_union3_t) unionfield_d() *float64 {
func (union *_Cgo_union_union3_t) unionfield_i() *_Cgo_int {
return (*_Cgo_int)(unsafe.Pointer(&union.$union))
}
func (union *_Cgo_union_union3_t) unionfield_d() *float64 {
return (*float64)(unsafe.Pointer(&union.$union))
}
func (union *C.union_union3_t) unionfield_s() *C.short {
return (*C.short)(unsafe.Pointer(&union.$union))
func (union *_Cgo_union_union3_t) unionfield_s() *_Cgo_short {
return (*_Cgo_short)(unsafe.Pointer(&union.$union))
}
type C.union3_t = C.union_union3_t
type C.union_union2d struct{ $union [2]uint64 }
type _Cgo_union3_t = _Cgo_union_union3_t
type _Cgo_union_union2d struct{ $union [2]uint64 }
func (union *C.union_union2d) unionfield_i() *C.int { return (*C.int)(unsafe.Pointer(&union.$union)) }
func (union *C.union_union2d) unionfield_d() *[2]float64 {
func (union *_Cgo_union_union2d) unionfield_i() *_Cgo_int {
return (*_Cgo_int)(unsafe.Pointer(&union.$union))
}
func (union *_Cgo_union_union2d) unionfield_d() *[2]float64 {
return (*[2]float64)(unsafe.Pointer(&union.$union))
}
type C.union2d_t = C.union_union2d
type C.union_unionarray_t struct{ arr [10]C.uchar }
type C.unionarray_t = C.union_unionarray_t
type C._Ctype_union___0 struct{ $union [3]uint32 }
type _Cgo_union2d_t = _Cgo_union_union2d
type _Cgo_union_unionarray_t struct{ arr [10]_Cgo_uchar }
type _Cgo_unionarray_t = _Cgo_union_unionarray_t
type _Cgo__Ctype_union___0 struct{ $union [3]uint32 }
func (union *C._Ctype_union___0) unionfield_area() *C.point2d_t {
return (*C.point2d_t)(unsafe.Pointer(&union.$union))
func (union *_Cgo__Ctype_union___0) unionfield_area() *_Cgo_point2d_t {
return (*_Cgo_point2d_t)(unsafe.Pointer(&union.$union))
}
func (union *C._Ctype_union___0) unionfield_solid() *C.point3d_t {
return (*C.point3d_t)(unsafe.Pointer(&union.$union))
func (union *_Cgo__Ctype_union___0) unionfield_solid() *_Cgo_point3d_t {
return (*_Cgo_point3d_t)(unsafe.Pointer(&union.$union))
}
type C.struct_struct_nested_t struct {
begin C.point2d_t
end C.point2d_t
tag C.int
type _Cgo_struct_struct_nested_t struct {
begin _Cgo_point2d_t
end _Cgo_point2d_t
tag _Cgo_int
coord C._Ctype_union___0
coord _Cgo__Ctype_union___0
}
type C.struct_nested_t = C.struct_struct_nested_t
type C.union_union_nested_t struct{ $union [2]uint64 }
type _Cgo_struct_nested_t = _Cgo_struct_struct_nested_t
type _Cgo_union_union_nested_t struct{ $union [2]uint64 }
func (union *C.union_union_nested_t) unionfield_point() *C.point3d_t {
return (*C.point3d_t)(unsafe.Pointer(&union.$union))
func (union *_Cgo_union_union_nested_t) unionfield_point() *_Cgo_point3d_t {
return (*_Cgo_point3d_t)(unsafe.Pointer(&union.$union))
}
func (union *C.union_union_nested_t) unionfield_array() *C.unionarray_t {
return (*C.unionarray_t)(unsafe.Pointer(&union.$union))
func (union *_Cgo_union_union_nested_t) unionfield_array() *_Cgo_unionarray_t {
return (*_Cgo_unionarray_t)(unsafe.Pointer(&union.$union))
}
func (union *C.union_union_nested_t) unionfield_thing() *C.union3_t {
return (*C.union3_t)(unsafe.Pointer(&union.$union))
func (union *_Cgo_union_union_nested_t) unionfield_thing() *_Cgo_union3_t {
return (*_Cgo_union3_t)(unsafe.Pointer(&union.$union))
}
type C.union_nested_t = C.union_union_nested_t
type C.enum_option = C.int
type C.option_t = C.enum_option
type C.enum_option2_t = C.uint
type C.option2_t = C.enum_option2_t
type C.struct_types_t struct {
type _Cgo_union_nested_t = _Cgo_union_union_nested_t
type _Cgo_enum_option = _Cgo_int
type _Cgo_option_t = _Cgo_enum_option
type _Cgo_enum_option2_t = _Cgo_uint
type _Cgo_option2_t = _Cgo_enum_option2_t
type _Cgo_struct_types_t struct {
f float32
d float64
ptr *C.int
ptr *_Cgo_int
}
type C.types_t = C.struct_types_t
type C.myIntArray = [10]C.int
type C.struct_bitfield_t struct {
start C.uchar
__bitfield_1 C.uchar
type _Cgo_types_t = _Cgo_struct_types_t
type _Cgo_myIntArray = [10]_Cgo_int
type _Cgo_struct_bitfield_t struct {
start _Cgo_uchar
__bitfield_1 _Cgo_uchar
d C.uchar
e C.uchar
d _Cgo_uchar
e _Cgo_uchar
}
func (s *C.struct_bitfield_t) bitfield_a() C.uchar { return s.__bitfield_1 & 0x1f }
func (s *C.struct_bitfield_t) set_bitfield_a(value C.uchar) {
func (s *_Cgo_struct_bitfield_t) bitfield_a() _Cgo_uchar { return s.__bitfield_1 & 0x1f }
func (s *_Cgo_struct_bitfield_t) set_bitfield_a(value _Cgo_uchar) {
s.__bitfield_1 = s.__bitfield_1&^0x1f | value&0x1f<<0
}
func (s *C.struct_bitfield_t) bitfield_b() C.uchar {
func (s *_Cgo_struct_bitfield_t) bitfield_b() _Cgo_uchar {
return s.__bitfield_1 >> 5 & 0x1
}
func (s *C.struct_bitfield_t) set_bitfield_b(value C.uchar) {
func (s *_Cgo_struct_bitfield_t) set_bitfield_b(value _Cgo_uchar) {
s.__bitfield_1 = s.__bitfield_1&^0x20 | value&0x1<<5
}
func (s *C.struct_bitfield_t) bitfield_c() C.uchar {
func (s *_Cgo_struct_bitfield_t) bitfield_c() _Cgo_uchar {
return s.__bitfield_1 >> 6
}
func (s *C.struct_bitfield_t) set_bitfield_c(value C.uchar,
func (s *_Cgo_struct_bitfield_t) set_bitfield_c(value _Cgo_uchar,
) { s.__bitfield_1 = s.__bitfield_1&0x3f | value<<6 }
type C.bitfield_t = C.struct_bitfield_t
type _Cgo_bitfield_t = _Cgo_struct_bitfield_t