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"""
pygments.lexers.ride
~~~~~~~~~~~~~~~~~~~~
Lexer for the Ride programming language.
:copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from pygments.lexer import RegexLexer, words, include
from pygments.token import Comment, Keyword, Name, Number, Punctuation, String, Text
__all__ = ['RideLexer']
class RideLexer(RegexLexer):
"""
For `Ride <https://docs.wavesplatform.com/en/ride/about-ride.html>`_
source code.
.. versionadded:: 2.6
"""
name = 'Ride'
aliases = ['ride']
filenames = ['*.ride']
mimetypes = ['text/x-ride']
validName = r'[a-zA-Z_][a-zA-Z0-9_\']*'
builtinOps = (
'||', '|', '>=', '>', '==', '!',
'=', '<=', '<', '::', ':+', ':', '!=', '/',
'.', '=>', '-', '+', '*', '&&', '%', '++',
)
globalVariablesName = (
'NOALG', 'MD5', 'SHA1', 'SHA224', 'SHA256', 'SHA384', 'SHA512',
'SHA3224', 'SHA3256', 'SHA3384', 'SHA3512', 'nil', 'this', 'unit',
'height', 'lastBlock', 'Buy', 'Sell', 'CEILING', 'FLOOR', 'DOWN',
'HALFDOWN', 'HALFEVEN', 'HALFUP', 'UP',
)
typesName = (
'Unit', 'Int', 'Boolean', 'ByteVector', 'String', 'Address', 'Alias',
'Transfer', 'AssetPair', 'DataEntry', 'Order', 'Transaction',
'GenesisTransaction', 'PaymentTransaction', 'ReissueTransaction',
'BurnTransaction', 'MassTransferTransaction', 'ExchangeTransaction',
'TransferTransaction', 'SetAssetScriptTransaction',
'InvokeScriptTransaction', 'IssueTransaction', 'LeaseTransaction',
'LeaseCancelTransaction', 'CreateAliasTransaction',
'SetScriptTransaction', 'SponsorFeeTransaction', 'DataTransaction',
'WriteSet', 'AttachedPayment', 'ScriptTransfer', 'TransferSet',
'ScriptResult', 'Invocation', 'Asset', 'BlockInfo', 'Issue', 'Reissue',
'Burn', 'NoAlg', 'Md5', 'Sha1', 'Sha224', 'Sha256', 'Sha384', 'Sha512',
'Sha3224', 'Sha3256', 'Sha3384', 'Sha3512', 'BinaryEntry',
'BooleanEntry', 'IntegerEntry', 'StringEntry', 'List', 'Ceiling',
'Down', 'Floor', 'HalfDown', 'HalfEven', 'HalfUp', 'Up',
)
functionsName = (
'fraction', 'size', 'toBytes', 'take', 'drop', 'takeRight', 'dropRight',
'toString', 'isDefined', 'extract', 'throw', 'getElement', 'value',
'cons', 'toUtf8String', 'toInt', 'indexOf', 'lastIndexOf', 'split',
'parseInt', 'parseIntValue', 'keccak256', 'blake2b256', 'sha256',
'sigVerify', 'toBase58String', 'fromBase58String', 'toBase64String',
'fromBase64String', 'transactionById', 'transactionHeightById',
'getInteger', 'getBoolean', 'getBinary', 'getString',
'addressFromPublicKey', 'addressFromString', 'addressFromRecipient',
'assetBalance', 'wavesBalance', 'getIntegerValue', 'getBooleanValue',
'getBinaryValue', 'getStringValue', 'addressFromStringValue',
'assetInfo', 'rsaVerify', 'checkMerkleProof', 'median',
'valueOrElse', 'valueOrErrorMessage', 'contains', 'log', 'pow',
'toBase16String', 'fromBase16String', 'blockInfoByHeight',
'transferTransactionById',
)
reservedWords = words((
'match', 'case', 'else', 'func', 'if',
'let', 'then', '@Callable', '@Verifier',
), suffix=r'\b')
tokens = {
'root': [
# Comments
(r'#.*', Comment.Single),
# Whitespace
(r'\s+', Text),
# Strings
(r'"', String, 'doublequote'),
(r'utf8\'', String, 'utf8quote'),
(r'base(58|64|16)\'', String, 'singlequote'),
# Keywords
(reservedWords, Keyword.Reserved),
(r'\{-#.*?#-\}', Keyword.Reserved),
(r'FOLD<\d+>', Keyword.Reserved),
# Types
(words(typesName), Keyword.Type),
# Main
# (specialName, Keyword.Reserved),
# Prefix Operators
(words(builtinOps, prefix=r'\(', suffix=r'\)'), Name.Function),
# Infix Operators
(words(builtinOps), Name.Function),
(words(globalVariablesName), Name.Function),
(words(functionsName), Name.Function),
# Numbers
include('numbers'),
# Variable Names
(validName, Name.Variable),
# Parens
(r'[,()\[\]{}]', Punctuation),
],
'doublequote': [
(r'\\u[0-9a-fA-F]{4}', String.Escape),
(r'\\[nrfvb\\"]', String.Escape),
(r'[^"]', String),
(r'"', String, '#pop'),
],
'utf8quote': [
(r'\\u[0-9a-fA-F]{4}', String.Escape),
(r'\\[nrfvb\\\']', String.Escape),
(r'[^\']', String),
(r'\'', String, '#pop'),
],
'singlequote': [
(r'[^\']', String),
(r'\'', String, '#pop'),
],
'numbers': [
(r'_?\d+', Number.Integer),
],
}
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