diff options
Diffstat (limited to 'vendor/github.com/bytedance/sonic/loader/internal/rt/fastmem.go')
-rw-r--r-- | vendor/github.com/bytedance/sonic/loader/internal/rt/fastmem.go | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/vendor/github.com/bytedance/sonic/loader/internal/rt/fastmem.go b/vendor/github.com/bytedance/sonic/loader/internal/rt/fastmem.go deleted file mode 100644 index 3bc24c4e4..000000000 --- a/vendor/github.com/bytedance/sonic/loader/internal/rt/fastmem.go +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright 2021 ByteDance Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package rt - -import ( - `unsafe` - `reflect` -) - -//go:nosplit -func Mem2Str(v []byte) (s string) { - (*GoString)(unsafe.Pointer(&s)).Len = (*GoSlice)(unsafe.Pointer(&v)).Len - (*GoString)(unsafe.Pointer(&s)).Ptr = (*GoSlice)(unsafe.Pointer(&v)).Ptr - return -} - -//go:nosplit -func Str2Mem(s string) (v []byte) { - (*GoSlice)(unsafe.Pointer(&v)).Cap = (*GoString)(unsafe.Pointer(&s)).Len - (*GoSlice)(unsafe.Pointer(&v)).Len = (*GoString)(unsafe.Pointer(&s)).Len - (*GoSlice)(unsafe.Pointer(&v)).Ptr = (*GoString)(unsafe.Pointer(&s)).Ptr - return -} - -func BytesFrom(p unsafe.Pointer, n int, c int) (r []byte) { - (*GoSlice)(unsafe.Pointer(&r)).Ptr = p - (*GoSlice)(unsafe.Pointer(&r)).Len = n - (*GoSlice)(unsafe.Pointer(&r)).Cap = c - return -} - -func FuncAddr(f interface{}) unsafe.Pointer { - if vv := UnpackEface(f); vv.Type.Kind() != reflect.Func { - panic("f is not a function") - } else { - return *(*unsafe.Pointer)(vv.Value) - } -} - -//go:nocheckptr -func IndexChar(src string, index int) unsafe.Pointer { - return unsafe.Pointer(uintptr((*GoString)(unsafe.Pointer(&src)).Ptr) + uintptr(index)) -} - -//go:nocheckptr -func IndexByte(ptr []byte, index int) unsafe.Pointer { - return unsafe.Pointer(uintptr((*GoSlice)(unsafe.Pointer(&ptr)).Ptr) + uintptr(index)) -} |