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Simplify class end label parser rule 

The current class end label parser rule gets the data type from the
TYPE_IDENTIFIER, casts that to a class_type_t and gets the name from that.
This code was written when the TYPE_IDENTIFIER only provided the data type.

But these days it provides both the data type and the name. Simplify the
code to get the name directly from the TYPE_IDENTIIFER.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
This commit is contained in:
Lars-Peter Clausen 2022-03-22 12:00:43 +01:00
parent 0a2cbcb4b7
commit 20d82bbdcb
1 changed files with 3 additions and 14 deletions
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17
parse.y
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@ -824,20 +824,9 @@ class_identifier
the class name is detected by the lexor as a TYPE_IDENTIFIER if it
does indeed match a name. */
class_declaration_endlabel_opt
: ':' TYPE_IDENTIFIER
{ class_type_t*tmp = dynamic_cast<class_type_t*> ($2.type);
if (tmp == 0) {
yyerror(@2, "error: class declaration endlabel \"%s\" is not a class name\n", $2.text);
$$ = 0;
} else {
$$ = strdupnew(tmp->name.str());
}
delete[]$2.text;
}
| ':' IDENTIFIER
{ $$ = $2; }
|
{ $$ = 0; }
: ':' TYPE_IDENTIFIER { $$ = $2.text; }
| ':' IDENTIFIER { $$ = $2; }
| { $$ = 0; }
;
/* This rule implements [ extends class_type ] in the