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dsl.rb: const_missing

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* ext/ripper/tools/dsl.rb (DSL.const_missing): define to expand
  Qnil and Qundef as-is.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-01-20 05:39:01 +00:00
parent 23830ab9b2
commit b54f2addaa
2 changed files with 19 additions and 15 deletions
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4
ext/ripper/tools/dsl.rb
View file

@ -47,5 +47,9 @@ class DSL
"#{ event }(#{ args.join(", ") })"
end
end
def self.const_missing(name)
name
end
end

30
parse.y
View file

@ -1472,14 +1472,14 @@ mlhs_basic : mlhs_head
/*%%%*/
$$ = NEW_MASGN($1, NODE_SPECIAL_NO_NAME_REST, &@$);
/*% %*/
/*% ripper: mlhs_add_star!($1, "Qnil") %*/
/*% ripper: mlhs_add_star!($1, Qnil) %*/
}
| mlhs_head tSTAR ',' mlhs_post
{
/*%%%*/
$$ = NEW_MASGN($1, NEW_POSTARG(NODE_SPECIAL_NO_NAME_REST, $4, &@$), &@$);
/*% %*/
/*% ripper: mlhs_add_post!(mlhs_add_star!($1, "Qnil"), $4) %*/
/*% ripper: mlhs_add_post!(mlhs_add_star!($1, Qnil), $4) %*/
}
| tSTAR mlhs_node
{
@ -1500,14 +1500,14 @@ mlhs_basic : mlhs_head
/*%%%*/
$$ = NEW_MASGN(0, NODE_SPECIAL_NO_NAME_REST, &@$);
/*% %*/
/*% ripper: mlhs_add_star!(mlhs_new!, "Qnil") %*/
/*% ripper: mlhs_add_star!(mlhs_new!, Qnil) %*/
}
| tSTAR ',' mlhs_post
{
/*%%%*/
$$ = NEW_MASGN(0, NEW_POSTARG(NODE_SPECIAL_NO_NAME_REST, $3, &@$), &@$);
/*% %*/
/*% ripper: mlhs_add_post!(mlhs_add_star!(mlhs_new!, "Qnil"), $3) %*/
/*% ripper: mlhs_add_post!(mlhs_add_star!(mlhs_new!, Qnil), $3) %*/
}
;
@ -2429,7 +2429,7 @@ primary : literal
/*%%%*/
$$ = NEW_CASE2($3, &@$);
/*% %*/
/*% ripper: case!("Qnil", $3) %*/
/*% ripper: case!(Qnil, $3) %*/
}
| k_for for_var keyword_in expr_value_do
compstmt
@ -2798,14 +2798,14 @@ f_margs : f_marg_list
/*%%%*/
$$ = NEW_MASGN($1, NODE_SPECIAL_NO_NAME_REST, &@$);
/*% %*/
/*% ripper: mlhs_add_star!($1, "Qnil") %*/
/*% ripper: mlhs_add_star!($1, Qnil) %*/
}
| f_marg_list ',' tSTAR ',' f_marg_list
{
/*%%%*/
$$ = NEW_MASGN($1, NEW_POSTARG(NODE_SPECIAL_NO_NAME_REST, $5, &@$), &@$);
/*% %*/
/*% ripper: mlhs_add_post!(mlhs_add_star!($1, "Qnil"), $5) %*/
/*% ripper: mlhs_add_post!(mlhs_add_star!($1, Qnil), $5) %*/
}
| tSTAR f_norm_arg
{
@ -2826,14 +2826,14 @@ f_margs : f_marg_list
/*%%%*/
$$ = NEW_MASGN(0, NODE_SPECIAL_NO_NAME_REST, &@$);
/*% %*/
/*% ripper: mlhs_add_star!(mlhs_new!, "Qnil") %*/
/*% ripper: mlhs_add_star!(mlhs_new!, Qnil) %*/
}
| tSTAR ',' f_marg_list
{
/*%%%*/
$$ = NEW_MASGN(0, NEW_POSTARG(NODE_SPECIAL_NO_NAME_REST, $3, &@$), &@$);
/*% %*/
/*% ripper: mlhs_add_post!(mlhs_add_star!(mlhs_new!, "Qnil"), $3) %*/
/*% ripper: mlhs_add_post!(mlhs_add_star!(mlhs_new!, Qnil), $3) %*/
}
;
@ -2942,14 +2942,14 @@ block_param_def : '|' opt_bv_decl '|'
/*%%%*/
$$ = 0;
/*% %*/
/*% ripper: block_var!("params_new(Qnil,Qnil,Qnil,Qnil,Qnil,Qnil,Qnil)", escape_Qundef($2)) %*/
/*% ripper: block_var!(params_new(Qnil,Qnil,Qnil,Qnil,Qnil,Qnil,Qnil), escape_Qundef($2)) %*/
}
| tOROP
{
/*%%%*/
$$ = 0;
/*% %*/
/*% ripper: block_var!("params_new(Qnil,Qnil,Qnil,Qnil,Qnil,Qnil,Qnil)", "Qnil") %*/
/*% ripper: block_var!(params_new(Qnil,Qnil,Qnil,Qnil,Qnil,Qnil,Qnil), Qnil) %*/
}
| '|' block_param opt_bv_decl '|'
{
@ -3695,7 +3695,7 @@ superclass : '<'
/*%%%*/
$$ = 0;
/*% %*/
/*% ripper: "Qnil" %*/
/*% ripper: Qnil %*/
}
;
@ -4004,7 +4004,7 @@ f_kwrest : kwrest_mark tIDENTIFIER
$$ = internal_id(p);
arg_var(p, $$);
/*% %*/
/*% ripper: kwrest_param!("Qnil") %*/
/*% ripper: kwrest_param!(Qnil) %*/
}
;
@ -4078,7 +4078,7 @@ f_rest_arg : restarg_mark tIDENTIFIER
$$ = internal_id(p);
arg_var(p, $$);
/*% %*/
/*% ripper: rest_param!("Qnil") %*/
/*% ripper: rest_param!(Qnil) %*/
}
;
@ -4105,7 +4105,7 @@ opt_f_block_arg : ',' f_block_arg
/*%%%*/
$$ = 0;
/*% %*/
/*% ripper: "Qundef" %*/
/*% ripper: Qundef %*/
}
;