eCi ndZddlZGddZGddZeZeZdS)a) https://en.wikipedia.org/wiki/LEB128 LEB128 or Little Endian Base 128 is a form of variable-length code compression used to store an arbitrarily large integer in a small number of bytes. LEB128 is used in the DWARF debug file format and the WebAssembly binary encoding for all integer literals. Nc|eZdZededefdZededefdZedej deeffdZ dS) _Uireturnc|dksJg} |dz}|dz }|dkr$||t|S|d|zM)zHEncode the int i using unsigned leb128 and return the encoded bytearray.rTappend bytearrayrrbytes ?/b/s/w/ir/x/w/install/emscripten/third_party/leb128/__init__.pyencodez _U.encodeslAvvvv  "t8DQAAvv ||# HHTD[ ! ! !  "bcPd}t|D]\}}||dz|dzzz}|S)z,Decode the unsigned leb128 encoded bytearrayrrr  enumeraterrres rdecodez _U.decodes@ aLL , ,DAqa$hAE*+AArrct} t|d}|||dzdkrnBt|t |fS)z Decode the unsigned leb128 encoded from a reader, it will return two values, the actual number and the number of bytes read. Tr r)r ordreadr rrlenrars r decode_readerz_U.decode_reader#h KK AFF1IIA HHQKKKDQ   yy||SVV##rN __name__ __module__ __qualname__ staticmethodintr rrtypingBinaryIOr"rrrr s "# ") " " "\ ")\ $ $c3Z $ $ $\ $ $ $rrc|eZdZededefdZededefdZedej deeffdZ dS) _Irrcg} |dz}|dz }|dkr |dzdks|dkr-|dzdkr$||t|S|d|ze)zFEncode the int i using signed leb128 and return the encoded bytearray.Trr r@r r rs rrz _I.encode3s  "t8DQAQ4$;!++bTD[A=M=M ||# HHTD[ ! ! !  "rrcd}t|D]\}}||dz|dzzz}|dzdkr|d|dzdzz z}|S)z*Decode the signed leb128 encoded bytearrayrrr r0rrrs rrz _I.decode?sg aLL , ,DAqa$hAE*+AA t8q== A!a%1$% %Arrct} t|d}|||dzdkrnBt|t |fS)z Decode the signed leb128 encoded from a reader, it will return two values, the actual number and the number of bytes read. Trr r)r rrr r.rrr s rr"z_I.decode_readerIr#rNr$r,rrr.r.2s "# ") " " "\ ")\ $ $c3Z $ $ $\ $ $ $rr.)__doc__r*rr.urr,rrr6s "$"$"$"$"$"$"$"$J#$#$#$#$#$#$#$#$LBDDBDDr