o
    {j6h                     @   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_number	wire_type r   s/var/www/html/chefvision.cloud.itp360.com/venv/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   int64r   r   r   r   k   s   r   c                 C   r   r   r'   )r   uint32r   r   r   UInt32ByteSizep   r"   r,   c                 C   s   t | t| S r   )TagByteSizer$   )r   uint64r   r   r   r(   t      r(   c                 C      t | t|S r   )r,   r   r   r   r   r   SInt32ByteSizex      r1   c                 C   r0   r   )r(   r   r)   r   r   r   SInt64ByteSize|   r2   r3   c                 C      t | d S Nr   r-   )r   fixed32r   r   r   Fixed32ByteSize   r&   r8   c                 C   r4   Nr   r6   )r   fixed64r   r   r   Fixed64ByteSize   r&   r;   c                 C   r4   r5   r6   )r   sfixed32r   r   r   SFixed32ByteSize   r&   r=   c                 C   r4   r9   r6   )r   sfixed64r   r   r   SFixed64ByteSize   r&   r?   c                 C   r4   r5   r6   )r   fltr   r   r   FloatByteSize   r&   rA   c                 C   r4   r9   r6   )r   doubler   r   r   DoubleByteSize   r&   rC   c                 C   r4   )Nr   r6   r   br   r   r   BoolByteSize   r&   rF   c                 C   r   r   )r,   )r   enumr   r   r   EnumByteSize   r"   rH   c                 C   s   t | |dS )Nzutf-8)BytesByteSizeencode)r   stringr   r   r   StringByteSize   r/   rL   c                 C   s   t | tt| t| S r   )r-   r$   lenrD   r   r   r   rI      
   
rI   c                 C   s   dt |  |  S )Nr   )r-   ByteSizer   r   r   r   r   GroupByteSize   s   
rQ   c                 C   s   t | t|  |  S r   r-   r$   rO   rP   r   r   r   MessageByteSize   rN   rS   c                 C   sH   dt d t d t d }|t| 7 }| }|t|7 }||7 }|S )Nr   r   r   rR   )r   msg
total_sizemessage_sizer   r   r   MessageSetItemByteSize   s   rW   c                 C   s   t t| dS )zEReturns the bytes required to serialize a tag with this field number.r   )r$   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)
field_typer   r   r   IsTypePackable   s   	r`   )=__doc__
__author__structgoogle.protobufr   r   r   r   WIRETYPE_VARINTWIRETYPE_FIXED64WIRETYPE_LENGTH_DELIMITEDWIRETYPE_START_GROUPWIRETYPE_END_GROUPWIRETYPE_FIXED32r   int	INT32_MAX	INT32_MIN
UINT32_MAX	INT64_MAX	INT64_MINr]   FORMAT_UINT32_LITTLE_ENDIANFORMAT_UINT64_LITTLE_ENDIANFORMAT_FLOAT_LITTLE_ENDIANFORMAT_DOUBLE_LITTLE_ENDIANcalcsizeAssertionErrorr   r   r   r   r!   r%   r   r,   r(   r1   r3   r8   r;   r=   r?   rA   rC   rF   rH   rL   rI   rQ   rS   rW   r-   r$   FieldDescriptorTYPE_STRING
TYPE_GROUPTYPE_MESSAGE
TYPE_BYTESr^   r`   r   r   r   r   <module>   sx   
