diff options
Diffstat (limited to 'tool/lrama/lib/lrama/grammar/rule.rb')
| -rw-r--r-- | tool/lrama/lib/lrama/grammar/rule.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tool/lrama/lib/lrama/grammar/rule.rb b/tool/lrama/lib/lrama/grammar/rule.rb index 9281e0574f..0e06edc80d 100644 --- a/tool/lrama/lib/lrama/grammar/rule.rb +++ b/tool/lrama/lib/lrama/grammar/rule.rb @@ -19,7 +19,7 @@ module Lrama # TODO: Change this to display_name def to_s l = lhs.id.s_value - r = empty_rule? ? "ε" : rhs.map {|r| r.id.s_value }.join(", ") + r = empty_rule? ? "ε" : rhs.map {|r| r.id.s_value }.join(" ") "#{l} -> #{r}" end @@ -32,6 +32,10 @@ module Lrama "#{l}: #{r}" end + def with_actions + "#{to_s} {#{token_code&.s_value}}" + end + # opt_nl: ε <-- empty_rule # | '\n' <-- not empty_rule def empty_rule? |