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style: split a function in two

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grammar_current_rule_action_append was used in two different places:
for actual action (`{...}`), and for predicates (`%?{...}`).  Let's
split this in two different functions.

* src/reader.h, src/reader.c (grammar_current_rule_predicate_append): New.
Extracted from...
(grammar_current_rule_action_append): here.
Remove arguments that don't apply.
Adjust dependencies.
This commit is contained in:
Akim Demaille
2018-06-17 17:21:01 +02:00
parent a0f33a28e9
commit 9502b2ab48
5 changed files with 24 additions and 12 deletions
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4
src/parse-gram.y
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@@ -614,9 +614,9 @@ rhs:
| rhs symbol named_ref.opt
{ grammar_current_rule_symbol_append ($2, @2, $3); }
| rhs "{...}" named_ref.opt
{ grammar_current_rule_action_append ($2, @2, $3, false); }
{ grammar_current_rule_action_append ($2, @2, $3); }
| rhs "%?{...}"
{ grammar_current_rule_action_append ($2, @2, NULL, true); }
{ grammar_current_rule_predicate_append ($2, @2); }
| rhs "%empty"
{ grammar_current_rule_empty_set (@2); }
| rhs "%prec" symbol