soml-parser/lib/parser/statement.rb

19 lines
627 B
Ruby

module Parser
module Statement
include Parslet
rule(:statement) { (return_statement | while_statement | small_conditional | if_statement |
assignment | class_field | field_def | call_site |
hash_constant | array_constant) }
def delimited_statements( delimit )
( (delimit.absent? >> statement).repeat(1)).as(:statements) >> delimit
end
rule(:statements_do) { delimited_statements(keyword_do) }
rule(:statements_else) { delimited_statements(keyword_else) }
rule(:statements_end) { delimited_statements(keyword_end) }
end
end