variableToken method
Parser
variableToken()
Implementation
Parser variableToken() => ref2(
token,
pattern('A-Z_') & pattern('A-Za-z0-9_').star(),
'Variable expected',
);
Parser variableToken() => ref2(
token,
pattern('A-Z_') & pattern('A-Za-z0-9_').star(),
'Variable expected',
);