github.com/goplus/llgo@v0.8.3/py/bytes.go (about)

     1  /*
     2   * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
     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 py
    18  
    19  /*
    20  
    21  import (
    22  	_ "unsafe"
    23  
    24  	"github.com/goplus/llgo/c"
    25  )
    26  
    27  // https://docs.python.org/3/c-api/bytes.html
    28  
    29  // String returns a new bytes object from a C string.
    30  //
    31  //go:linkname FromCStr C.PyBytes_FromString
    32  func FromCStr(s *c.Char) *Object
    33  
    34  // FromString returns a new bytes object from a Go string.
    35  func FromString(s string) *Object {
    36  	return stringFromStringAndSize(c.GoStringData(s), uintptr(len(s)))
    37  }
    38  
    39  //go:linkname stringFromStringAndSize C.PyBytes_FromStringAndSize
    40  func stringFromStringAndSize(s *c.Char, size uintptr) *Object
    41  
    42  // CStr returns the content of a bytes object as a C string.
    43  //
    44  // llgo:link (*Object).CStr C.PyBytes_AsString
    45  func (o *Object) CStr() *c.Char { return nil }
    46  
    47  // llgo:link (*Object).Strlen C.PyBytes_Size
    48  func (o *Object) Strlen() uintptr { return 0 }
    49  
    50  */