o
    Zh                     @   s  d Z dZddlZddlmZ ddlmZ dZde> d ZdZdZ	dZ
dZd	Zd
Zd
ZedZedZdZdZdZdZdZdZdZdZeed	krMedeedkrXeddd Zdd Zdd Zdd Zd d! Z d"d# Z!d$d% Z"d&d' Z#d(d) Z$d*d+ Z%d,d- Z&d.d/ Z'd0d1 Z(d2d3 Z)d4d5 Z*d6d7 Z+d8d9 Z,d:d; Z-d<d= Z.d>d? Z/d@dA Z0dBdC Z1dDdE Z2dFdG Z3dHdI Z4dJdK Z5ej6j7ej6j8ej6j9ej6j:fZ;dLdM Z<dS )NzFConstants and static functions to support protocol buffer wire format.z#robinson@google.com (Will Robinson)    N)
descriptor)message               ii   l        l             z<Iz<Qz<fz<dz"Format "I" is not a 32-bit number.   z"Format "Q" is not a 64-bit number.c                 C   s0   d|  kr
t ksn td| | t> |B S )a  Returns an unsigned 32-bit integer that encodes the field number and
  wire type information in standard protocol message wire format.

  Args:
    field_number: Expected to be an integer in the range [1, 1 << 29)
    wire_type: One of the WIRETYPE_* constants.
  r   zUnknown wire type: %d)_WIRETYPE_MAXr   EncodeErrorTAG_TYPE_BITS)field_numberZ	wire_type r   [/var/www/html/lang_env/lib/python3.10/site-packages/google/protobuf/internal/wire_format.pyPackTag9   s   r   c                 C   s   | t ? | t@ fS )zkThe inverse of PackTag().  Given an unsigned 32-bit number,
  returns a (field_number, wire_type) tuple.
  )r   TAG_TYPE_MASK)tagr   r   r   	UnpackTagF   s   r   c                 C   s   | dkr| d> S | d> dA S )zZigZag Transform:  Encodes signed integers so that they can be
  effectively used with varint encoding.  See wire_format.h for
  more details.
  r   r   r   valuer   r   r   ZigZagEncodeM   s   r   c                 C   s   | d@ s| d? S | d? dA S )zInverse of ZigZagEncode().r   r   r   r   r   r   r   ZigZagDecodeW   s   r   c                 C   
   t | |S N)Int64ByteSizer   int32r   r   r   Int32ByteSizec      
r    c                 C   s   t d| @ S Nr
   )_VarUInt64ByteSizeNoTag)r   r   r   r   Int32ByteSizeNoTagg      r$   c                 C   s   t | d|@ S r"   UInt64ByteSizer   Zint64r   r   r   r   k   s   r   c                 C   r   r   r&   )r   Zuint32r   r   r   UInt32ByteSizep   r!   r)   c                 C   s   t | t| S r   )TagByteSizer#   )r   uint64r   r   r   r'   t      r'   c                 C      t | t|S r   )r)   r   r   r   r   r   SInt32ByteSizex      r.   c                 C   r-   r   )r'   r   r(   r   r   r   SInt64ByteSize|   r/   r0   c                 C      t | d S Nr   r*   )r   Zfixed32r   r   r   Fixed32ByteSize   r%   r4   c                 C   r1   Nr   r3   )r   Zfixed64r   r   r   Fixed64ByteSize   r%   r6   c                 C   r1   r2   r3   )r   Zsfixed32r   r   r   SFixed32ByteSize   r%   r7   c                 C   r1   r5   r3   )r   Zsfixed64r   r   r   SFixed64ByteSize   r%   r8   c                 C   r1   r2   r3   )r   Zfltr   r   r   FloatByteSize   r%   r9   c                 C   r1   r5   r3   )r   doubler   r   r   DoubleByteSize   r%   r;   c                 C   r1   )Nr   r3   r   br   r   r   BoolByteSize   r%   r>   c                 C   r   r   )r)   )r   enumr   r   r   EnumByteSize   r!   r@   c                 C   s   t | |dS )Nzutf-8)BytesByteSizeencode)r   stringr   r   r   StringByteSize   r,   rD   c                 C   s   t | tt| t| S r   )r*   r#   lenr<   r   r   r   rA      
   
rA   c                 C   s   dt |  |  S )Nr   )r*   ByteSizer   r   r   r   r   GroupByteSize   s   
rI   c                 C   s   t | t|  |  S r   r*   r#   rG   rH   r   r   r   MessageByteSize   rF   rK   c                 C   sH   dt d t d t d }|t| 7 }| }|t|7 }||7 }|S )Nr   r   r   rJ   )r   msgZ
total_sizeZmessage_sizer   r   r   MessageSetItemByteSize   s   rM   c                 C   s   t t| dS )zEReturns the bytes required to serialize a tag with this field number.r   )r#   r   )r   r   r   r   r*      s   r*   c                 C   s   | dkrdS | dkrdS | dkrdS | dkrdS | d	krd
S | dkr$dS | dkr*dS | dkr0dS | dkr6dS | t krAtd|  dS )zReturns the number of bytes required to serialize a single varint
  using boundary value comparisons. (unrolled loop optimization -WPierce)
  uint64 must be unsigned.
     r   i?  r   i r   ir   l    r   l      l       l   r   r	   	   zValue out of range: %d
   )
UINT64_MAXr   r   )r+   r   r   r   r#      s   r#   c                 C   s   | t vS )zReturn true iff packable = true is valid for fields of this type.

  Args:
    field_type: a FieldDescriptor::Type value.

  Returns:
    True iff fields of this type are packable.
  )NON_PACKABLE_TYPES)Z
field_typer   r   r   IsTypePackable   s   	rU   )=__doc__
__author__structZgoogle.protobufr   r   r   r   ZWIRETYPE_VARINTZWIRETYPE_FIXED64ZWIRETYPE_LENGTH_DELIMITEDZWIRETYPE_START_GROUPZWIRETYPE_END_GROUPZWIRETYPE_FIXED32r   intZ	INT32_MAXZ	INT32_MINZ
UINT32_MAXZ	INT64_MAXZ	INT64_MINrS   ZFORMAT_UINT32_LITTLE_ENDIANZFORMAT_UINT64_LITTLE_ENDIANZFORMAT_FLOAT_LITTLE_ENDIANZFORMAT_DOUBLE_LITTLE_ENDIANcalcsizeAssertionErrorr   r   r   r   r    r$   r   r)   r'   r.   r0   r4   r6   r7   r8   r9   r;   r>   r@   rD   rA   rI   rK   rM   r*   r#   ZFieldDescriptorZTYPE_STRINGZ
TYPE_GROUPZTYPE_MESSAGEZ
TYPE_BYTESrT   rU   r   r   r   r   <module>   sx   
