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Remove redundant rules from parse.y.

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2018-11-25 07:30:32 +09:00
parent 7ed9bb3bd3
commit e6b72b2121
1 changed files with 8 additions and 28 deletions
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mrbgems/mruby-compiler/core/parse.y
+8 -28
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@@ -1171,7 +1171,7 @@ heredoc_end(parser_state *p)
%type <nd> command_args aref_args opt_block_arg block_arg var_ref var_lhs
%type <nd> command_asgn command_rhs mrhs superclass block_call block_command
%type <nd> f_block_optarg f_block_opt
%type <nd> f_arglist f_args f_arg f_arg_item f_optarg f_marg f_marg_list f_margs
%type <nd> f_arglist f_args f_arg f_arg_item f_optarg f_margs
%type <nd> assoc_list assocs assoc undef_list backref for_var
%type <nd> block_param opt_block_param block_param_def f_opt
%type <nd> bv_decls opt_bv_decl bvar f_larglist lambda_body
@@ -2447,44 +2447,24 @@ for_var : lhs
| mlhs
;
f_marg : f_norm_arg
{
$$ = new_arg(p, $1);
}
| tLPAREN f_margs rparen
{
$$ = new_masgn(p, $2, 0);
}
;
f_marg_list : f_marg
{
$$ = list1($1);
}
| f_marg_list ',' f_marg
{
$$ = push($1, $3);
}
;
f_margs : f_marg_list
f_margs : f_arg
{
$$ = list3($1,0,0);
}
| f_marg_list ',' tSTAR f_norm_arg
| f_arg ',' tSTAR f_norm_arg
{
$$ = list3($1, new_arg(p, $4), 0);
}
| f_marg_list ',' tSTAR f_norm_arg ',' f_marg_list
| f_arg ',' tSTAR f_norm_arg ',' f_arg
{
$$ = list3($1, new_arg(p, $4), $6);
}
| f_marg_list ',' tSTAR
| f_arg ',' tSTAR
{
local_add_f(p, 0);
$$ = list3($1, (node*)-1, 0);
}
| f_marg_list ',' tSTAR ',' f_marg_list
| f_arg ',' tSTAR ',' f_arg
{
$$ = list3($1, (node*)-1, $5);
}
@@ -2492,7 +2472,7 @@ f_margs : f_marg_list
{
$$ = list3(0, new_arg(p, $2), 0);
}
| tSTAR f_norm_arg ',' f_marg_list
| tSTAR f_norm_arg ',' f_arg
{
$$ = list3(0, new_arg(p, $2), $4);
}
@@ -2505,7 +2485,7 @@ f_margs : f_marg_list
{
local_add_f(p, 0);
}
f_marg_list
f_arg
{
$$ = list3(0, (node*)-1, $4);
}