newline fiddling in the parser yields goods results

This commit is contained in:
Torsten Ruger
2014-05-12 13:47:47 +03:00
parent ee4d8033af
commit 956d1eb135
10 changed files with 69 additions and 44 deletions

View File

@@ -2,13 +2,13 @@ module Parser
module Control
include Parslet
rule(:conditional) do
keyword_if >> left_parenthesis >> expression.as(:conditional) >> right_parenthesis >> newline >>
expressions_else.as(:if_true) >> expressions_end.as(:if_false)
keyword_if >> left_parenthesis >> (simple_expression|operator_expression).as(:conditional) >> right_parenthesis >> newline >>
expressions_else.as(:if_true) >> newline >> expressions_end.as(:if_false)
end
rule(:while_do) do
keyword_while >> left_parenthesis >> expression.as(:while_cond) >> right_parenthesis >>
keyword_do >> newline >>
keyword_while >> left_parenthesis >> (simple_expression|operator_expression).as(:while_cond) >>
right_parenthesis >> keyword_do >> newline >>
expressions_end.as(:body)
end
end