github.com/bytedance/sonic@v1.11.7-0.20240517092252-d2edb31b167b/ast/stubs.go (about)

     1  /*
     2   * Copyright 2021 ByteDance Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package ast
    18  
    19  import (
    20      `unsafe`
    21      `unicode/utf8`
    22  
    23      `github.com/bytedance/sonic/internal/rt`
    24  )
    25  
    26  //go:noescape
    27  //go:linkname memmove runtime.memmove
    28  //goland:noinspection GoUnusedParameter
    29  func memmove(to unsafe.Pointer, from unsafe.Pointer, n uintptr)
    30  
    31  //go:linkname unsafe_NewArray reflect.unsafe_NewArray
    32  //goland:noinspection GoUnusedParameter
    33  func unsafe_NewArray(typ *rt.GoType, n int) unsafe.Pointer
    34  
    35  //go:nosplit
    36  func mem2ptr(s []byte) unsafe.Pointer {
    37      return (*rt.GoSlice)(unsafe.Pointer(&s)).Ptr
    38  }
    39  
    40  var (
    41      //go:linkname safeSet encoding/json.safeSet
    42      safeSet [utf8.RuneSelf]bool
    43  
    44      //go:linkname hex encoding/json.hex
    45      hex string
    46  )
    47  
    48  //go:linkname unquoteBytes encoding/json.unquoteBytes
    49  func unquoteBytes(s []byte) (t []byte, ok bool)