"" " for the Vyper Smart Contract language.for details."" " from pygments.lexer import RegexLexer, bygroups, wordsfrom pygments.token import (Comment, String, Name, Keyword, Number,'VyperLexer' ]class VyperLexer(RegexLexer):"" "For the Vyper smart contract language. "" " 'Vyper' 'vyper' ]'*.vy' ]"https://vyper.readthedocs.io " '2.17' 'root' : [# Whitespace '\s+' , Whitespace),# Line continuations '(\\)(\n|\r\n|\r)' , bygroups(Text, Whitespace)),# Comments - inline and multiline '#.*$', Comment.Single), '\"\"\"' , Comment.Multiline, 'multiline-comment' ),# Strings - single and double "'" , String.Single, 'single-string' ),'"' , String.Double, 'double-string' ),# Functions (working) '(def)(\s+)([a-zA-Z_][a-zA-Z0-9_]*)' ,# Event and Struct '(event|struct|interface|log)(\s+)([a-zA-Z_][a-zA-Z0-9_]*)' ,Class )),# Imports '(from)(\s+)(vyper\.\w+)(\s+)(import)(\s+)(\w+)' ,Class )),# Numeric Literals '\b0x[0-9a-fA-F]+\b' , Number.Hex),'\b(\d{1,3}(?:_\d{3})*|\d+)\b' , Number.Integer),'\b\d+\.\d*\b' , Number.Float),# Keywords 'def' , 'event' , 'pass' , 'return' , 'for' , 'while' , 'if' , 'elif' ,'else' , 'assert' , 'raise' , 'import' , 'in' , 'struct' , 'implements' ,'interface' , 'from' , 'indexed' , 'log' ),'\b' , suffix=r'\b' ), Keyword),# Visibility and State Mutability 'public' , 'private' , 'view' , 'pure' , 'constant' ,'immutable' , 'nonpayable' ), prefix=r'\b' , suffix=r'\b' ),# Built-in Functions 'bitwise_and' , 'bitwise_not' , 'bitwise_or' , 'bitwise_xor' , 'shift' ,'create_minimal_proxy_to' , 'create_copy_of' , 'create_from_blueprint' ,'ecadd' , 'ecmul' , 'ecrecover' , 'keccak256' , 'sha256' , 'concat' , 'convert' ,'uint2str' , 'extract32' , 'slice' , 'abs' , 'ceil' , 'floor' , 'max' , 'max_value' ,'min' , 'min_value' , 'pow_mod256' , 'sqrt' , 'isqrt' , 'uint256_addmod' ,'uint256_mulmod' , 'unsafe_add' , 'unsafe_sub' , 'unsafe_mul' , 'unsafe_div' ,'as_wei_value' , 'blockhash' , 'empty' , 'len' , 'method_id' , '_abi_encode' ,'_abi_decode' , 'print' , 'range' ), prefix=r'\b' , suffix=r'\b' ),# Built-in Variables and Attributes 'msg.sender' , 'msg.value' , 'block.timestamp' , 'block.number' , 'msg.gas' ),'\b' , suffix=r'\b' ),'uint' , 'uint8' , 'uint16' , 'uint32' , 'uint64' , 'uint128' , 'uint256' ,'int' , 'int8' , 'int16' , 'int32' , 'int64' , 'int128' , 'int256' , 'bool' ,'decimal' , 'bytes' , 'bytes1' , 'bytes2' , 'bytes3' , 'bytes4' , 'bytes5' ,'bytes6' , 'bytes7' , 'bytes8' , 'bytes9' , 'bytes10' , 'bytes11' ,'bytes12' , 'bytes13' , 'bytes14' , 'bytes15' , 'bytes16' , 'bytes17' ,'bytes18' , 'bytes19' , 'bytes20' , 'bytes21' , 'bytes22' , 'bytes23' ,'bytes24' , 'bytes25' , 'bytes26' , 'bytes27' , 'bytes28' , 'bytes29' ,'bytes30' , 'bytes31' , 'bytes32' , 'string' , 'String' , 'address' ,'enum' , 'struct' ), prefix=r'\b' , suffix=r'\b' ),# indexed keywords '\b(indexed)\b(\s*)(\()(\s*)(\w+)(\s*)(\))' ,# Operators and Punctuation '(\+|\-|\*|\/|<=?|>=?|==|!=|=|\||&|%)' , Operator),'[.,:;()\[\]{}]' , Punctuation),# Other variable names and types '@[\w.]+' , Name.Decorator),'__\w+__' , Name.Magic), # Matches double underscores followed by word characters 'EMPTY_BYTES32' , Name.Constant),'\bERC20\b' , Name.Class ),'\bself\b' , Name.Attribute),'Bytes\[\d+\]' , Keyword.Type),# Generic names and variables '\b[a-zA-Z_]\w*\b:' , Name.Variable),'\b[a-zA-Z_]\w*\b' , Name),'multiline-comment' : ['\"\"\"' , Comment.Multiline, '#pop'), '[^"]+' , Comment.Multiline),'\"' , Comment.Multiline)'single-string' : ["[^\\']+" , String.Single),"'" , String.Single, '#pop'), '\\.' , String.Escape),'double-string' : ['[^\\"]+' , String.Double),'"' , String.Double, '#pop'), '\\.' , String.Escape),quality 52%
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