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Replaced some XPath parser recursion with *

This commit is contained in:
Yorick Peterse 2015-03-19 00:06:42 +01:00
parent 3b06780802
commit 02da47c1f0
1 changed files with 4 additions and 6 deletions
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10
lib/oga/xpath/parser.rll
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@ -111,12 +111,11 @@ relative_path
;
path_steps
= path_step_or_axis path_steps_follow { [val[0], *val[1]] }
= path_step_or_axis path_steps_follow* { [val[0], *val[1]] }
;
path_steps_follow
= T_SLASH path_steps { val[1] }
| _
= T_SLASH path_step_or_axis { val[1] }
;
# /A, /A/B, etc
@ -192,13 +191,12 @@ test_follow
;
call_args
= expression call_args_follow { [val[0], *val[1]] }
= expression call_args_follow* { [val[0], *val[1]] }
| _
;
call_args_follow
= T_COMMA call_args { val[1] }
| _
= T_COMMA expression { val[1] }
;
# child::foo, descendant-or-self::foo, etc