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Extract arg_splat nonterminal symbol

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This commit is contained in:
Nobuyoshi Nakada 2023-12-22 16:30:46 +09:00
parent 426f2334dd
commit 11c2aa035b
1 changed files with 17 additions and 21 deletions
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38
parse.y
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@ -2059,7 +2059,7 @@ get_nd_args(struct parser_params *p, NODE *node)
%type <node> expr_value expr_value_do arg_value primary_value rel_expr
%type <node_fcall> fcall
%type <node> if_tail opt_else case_body case_args cases opt_rescue exc_list exc_var opt_ensure
%type <node> args call_args opt_call_args
%type <node> args arg_splat call_args opt_call_args
%type <node> paren_args opt_paren_args
%type <node_args> args_tail opt_args_tail block_args_tail opt_block_args_tail
%type <node> command_args aref_args
@ -3784,23 +3784,12 @@ args : arg_value
/*% %*/
/*% ripper: args_add!(args_new!, $1) %*/
}
| tSTAR arg_value
| arg_splat
{
/*%%%*/
$$ = NEW_SPLAT($2, &@$);
$$ = NEW_SPLAT($arg_splat, &@$);
/*% %*/
/*% ripper: args_add_star!(args_new!, $2) %*/
}
| tSTAR
{
if (!local_id(p, idFWD_REST) ||
local_id(p, idFWD_ALL)) {
compile_error(p, "no anonymous rest parameter");
}
/*%%%*/
$$ = NEW_SPLAT(NEW_LVAR(idFWD_REST, &@1), &@$);
/*% %*/
/*% ripper: args_add_star!(args_new!, Qnil) %*/
/*% ripper: args_add_star!(args_new!, $arg_splat) %*/
}
| args ',' arg_value
{
@ -3809,23 +3798,30 @@ args : arg_value
/*% %*/
/*% ripper: args_add!($1, $3) %*/
}
| args ',' tSTAR arg_value
| args ',' arg_splat
{
/*%%%*/
$$ = rest_arg_append(p, $1, $4, &@$);
$$ = rest_arg_append(p, $args, $arg_splat, &@$);
/*% %*/
/*% ripper: args_add_star!($1, $4) %*/
/*% ripper: args_add_star!($args, $arg_splat) %*/
}
| args ',' tSTAR
;
/* value */
arg_splat : tSTAR arg_value
{
$$ = $2;
}
| tSTAR /* none */
{
if (!local_id(p, idFWD_REST) ||
local_id(p, idFWD_ALL)) {
compile_error(p, "no anonymous rest parameter");
}
/*%%%*/
$$ = rest_arg_append(p, $1, NEW_LVAR(idFWD_REST, &@3), &@$);
$$ = NEW_LVAR(idFWD_REST, &@1);
/*% %*/
/*% ripper: args_add_star!($1, Qnil) %*/
/*% ripper: Qnil %*/
}
;