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diff --git a/support/xhpast/parser.y b/support/xhpast/parser.y
--- a/support/xhpast/parser.y
+++ b/support/xhpast/parser.y
@@ -223,7 +223,7 @@
top_statement_list top_statement {
$$ = $1->appendChild($2);
}
-| /* empty */ {
+| %empty {
$$ = NNEW(n_STATEMENT_LIST);
}
;
@@ -337,7 +337,7 @@
inner_statement_list inner_statement {
$$ = $1->appendChild($2);
}
-| /* empty */ {
+| %empty {
$$ = NNEW(n_STATEMENT_LIST);
}
;
@@ -625,13 +625,13 @@
additional_catches:
non_empty_additional_catches
-| /* empty */ {
+| %empty {
$$ = NNEW(n_EMPTY);
}
;
finally_statement:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| T_FINALLY '{' inner_statement_list '}' {
@@ -690,7 +690,7 @@
;
is_reference:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| '&' {
@@ -766,7 +766,7 @@
;
extends_from:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| T_EXTENDS fully_qualified_class_name {
@@ -779,7 +779,7 @@
;
interface_extends_list:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| T_EXTENDS interface_list {
@@ -790,7 +790,7 @@
;
implements_list:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| T_IMPLEMENTS interface_list {
@@ -810,7 +810,7 @@
;
foreach_optional_arg:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| T_DOUBLE_ARROW foreach_variable {
@@ -902,7 +902,7 @@
;
case_list:
- /* empty */ {
+ %empty {
$$ = NNEW(n_STATEMENT_LIST);
}
| case_list T_CASE expr case_separator inner_statement_list {
@@ -937,7 +937,7 @@
;
elseif_list:
- /* empty */ {
+ %empty {
$$ = NNEW(n_CONDITION_LIST);
}
| elseif_list T_ELSEIF '(' expr ')' statement {
@@ -950,7 +950,7 @@
;
new_elseif_list:
- /* empty */ {
+ %empty {
$$ = NNEW(n_CONDITION_LIST);
}
| new_elseif_list T_ELSEIF '(' expr ')' ':' inner_statement_list {
@@ -963,7 +963,7 @@
;
else_single:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| T_ELSE statement {
@@ -974,7 +974,7 @@
;
new_else_single:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| T_ELSE ':' inner_statement_list {
@@ -986,7 +986,7 @@
parameter_list:
non_empty_parameter_list
-| /* empty */ {
+| %empty {
$$ = NNEW(n_DECLARATION_PARAMETER_LIST);
}
;
@@ -1065,7 +1065,7 @@
;
optional_class_type:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| fully_qualified_class_name {
@@ -1081,7 +1081,7 @@
function_call_parameter_list:
non_empty_function_call_parameter_list
-| /* empty */ {
+| %empty {
$$ = NNEW(n_CALL_PARAMETER_LIST);
}
;
@@ -1175,7 +1175,7 @@
class_statement_list class_statement {
$$ = $1->appendChild($2);
}
-| /* empty */ {
+| %empty {
$$ = NNEW(n_STATEMENT_LIST);
}
;
@@ -1244,7 +1244,7 @@
;
trait_adaptation_list:
- /* empty */ {
+ %empty {
$$ = NNEW(n_TRAIT_ADAPTATION_LIST);
}
| non_empty_trait_adaptation_list {
@@ -1325,7 +1325,7 @@
;
trait_modifiers:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| member_modifier {
@@ -1353,7 +1353,7 @@
;
method_modifiers:
- /* empty */ {
+ %empty {
$$ = NNEW(n_METHOD_MODIFIER_LIST);
}
| non_empty_member_modifiers {
@@ -1444,7 +1444,7 @@
;
for_expr:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| non_empty_for_expr
@@ -1927,7 +1927,7 @@
;
lexical_vars:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| T_USE '(' lexical_var_list ')' {
@@ -2079,7 +2079,7 @@
dynamic_class_name_variable_properties dynamic_class_name_variable_property {
$$ = $1->appendChild($2);
}
-| /* empty */ {
+| %empty {
$$ = NNEW(n_EMPTY);
}
;
@@ -2091,7 +2091,7 @@
;
exit_expr:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| '(' ')' {
@@ -2106,7 +2106,7 @@
;
ctor_arguments:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| '(' function_call_parameter_list ')' {
@@ -2209,7 +2209,7 @@
;
static_array_pair_list:
- /* empty */ {
+ %empty {
$$ = NNEW(n_ARRAY_VALUE_LIST);
}
| non_empty_static_array_pair_list possible_comma {
@@ -2218,7 +2218,7 @@
;
possible_comma:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| ','
@@ -2310,7 +2310,7 @@
variable_properties variable_property {
$$ = $1->appendChildren($2);
}
-| /* empty */ {
+| %empty {
$$ = NNEW(n_EMPTY);
}
;
@@ -2349,7 +2349,7 @@
method_or_not:
method
| array_method_dereference
-| /* empty */ {
+| %empty {
$$ = NNEW(n_EMPTY);
}
;
@@ -2456,7 +2456,7 @@
;
dim_offset:
- /* empty */ {
+ %empty {
$$ = NNEW(n_EMPTY);
}
| expr {
@@ -2529,13 +2529,13 @@
$$ = NNEW(n_LIST);
$$->appendChild(NEXPAND($2, $3, $4));
}
-| /* empty */ {
+| %empty {
$$ = NNEW(n_EMPTY);
}
;
array_pair_list:
- /* empty */ {
+ %empty {
$$ = NNEW(n_ARRAY_VALUE_LIST);
}
| non_empty_array_pair_list possible_comma {

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