From 8fe3fb4c0f69535b302e124f3afc58dce4be5dbb Mon Sep 17 00:00:00 2001 From: nobu Date: Tue, 13 Mar 2012 13:00:17 +0000 Subject: * compile.c (iseq_set_arguments): keyword rest arg without keyword args. * node.c (dump_node): dump kw_rest_arg too. * parse.y (block_param, f_arg): more kwrest patterns. [ruby-core:42455][Bug #5989] * parse.y (new_args_gen): no extra kw_rest_arg if no keyword rest arg. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- parse.y | 770 ++++++++++++---------------------------------------------------- 1 file changed, 140 insertions(+), 630 deletions(-) (limited to 'parse.y') diff --git a/parse.y b/parse.y index 579da3a391..37fb8f9e87 100644 --- a/parse.y +++ b/parse.y @@ -373,8 +373,10 @@ static NODE *call_bin_op_gen(struct parser_params*,NODE*,ID,NODE*); static NODE *call_uni_op_gen(struct parser_params*,NODE*,ID); #define call_uni_op(recv,id) call_uni_op_gen(parser, (recv),(id)) -static NODE *new_args_gen(struct parser_params*,NODE*,NODE*,ID,NODE*,NODE*,ID,ID); -#define new_args(f,o,r,p,k,kr,b) new_args_gen(parser, (f),(o),(r),(p),(k),(kr),(b)) +static NODE *new_args_gen(struct parser_params*,NODE*,NODE*,ID,NODE*,NODE*); +#define new_args(f,o,r,p,t) new_args_gen(parser, (f),(o),(r),(p),(t)) +static NODE *new_args_tail_gen(struct parser_params*,NODE*,ID,ID); +#define new_args_tail(k,kr,b) new_args_tail_gen(parser, (k),(kr),(b)) static NODE *negate_lit(NODE*); static NODE *ret_args_gen(struct parser_params*,NODE*); @@ -541,6 +543,19 @@ static VALUE ripper_id2sym(ID); #define params_new(pars, opts, rest, pars2, kws, kwrest, blk) \ dispatch7(params, (pars), (opts), (rest), (pars2), (kws), (kwrest), (blk)) +static inline VALUE +new_args(VALUE f, VALUE o, VALUE r, VALUE p, NODE *t) +{ + VALUE k = t->u1.value, kr = t->u2.value, b = t->u3.value; + return params_new(f, o, r, p, k, kr, escape_Qundef(b)); +} + +static inline NODE * +new_args_tail(VALUE k, VALUE kr, VALUE b) +{ + return rb_node_newnode(NODE_MEMO, k, kr, b); +} + #define blockvar_new(p,v) dispatch2(block_var, (p), (v)) #define blockvar_add_star(l,a) dispatch2(block_var_add_star, (l), (a)) #define blockvar_add_block(l,a) dispatch2(block_var_add_block, (l), (a)) @@ -556,8 +571,10 @@ static VALUE ripper_id2sym(ID); #endif /* RIPPER */ #ifndef RIPPER +# define Qnone 0 # define ifndef_ripper(x) (x) #else +# define Qnone Qnil # define ifndef_ripper(x) #endif @@ -693,7 +710,7 @@ static void token_info_pop(struct parser_params*, const char *token); %type expr_value arg_value primary_value %type if_tail opt_else case_body cases opt_rescue exc_list exc_var opt_ensure %type args call_args opt_call_args -%type paren_args opt_paren_args +%type paren_args opt_paren_args args_tail opt_args_tail block_args_tail opt_block_args_tail %type command_args aref_args opt_block_arg block_arg var_ref var_lhs %type command_asgn mrhs superclass block_call block_command %type f_block_optarg f_block_opt @@ -2918,7 +2935,7 @@ primary : literal 0), node_assign($2, NEW_DVAR(id))); - args = new_args(m, 0, id, 0, 0, 0, 0); + args = new_args(m, 0, id, 0, new_args_tail(0, 0, 0)); } else { if (nd_type($2) == NODE_LASGN || @@ -2927,11 +2944,11 @@ primary : literal $2->nd_value = NEW_DVAR(id); m->nd_plen = 1; m->nd_next = $2; - args = new_args(m, 0, 0, 0, 0, 0, 0); + args = new_args(m, 0, 0, 0, new_args_tail(0, 0, 0)); } else { m->nd_next = node_assign(NEW_MASGN(NEW_LIST($2), 0), NEW_DVAR(id)); - args = new_args(m, 0, id, 0, 0, 0, 0); + args = new_args(m, 0, id, 0, new_args_tail(0, 0, 0)); } } scope = NEW_NODE(NODE_SCOPE, tbl, $8, args); @@ -3335,358 +3352,97 @@ f_margs : f_marg_list } ; -block_param : f_arg ',' f_block_optarg ',' f_rest_arg ',' f_block_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, $5, 0, $7, $8, $9); - /*% - $$ = params_new($1, $3, $5, Qnil, $7, $8, escape_Qundef($9)); - %*/ - } - | f_arg ',' f_block_optarg ',' f_rest_arg ',' f_block_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, $5, 0, $7, 0, $8); - /*% - $$ = params_new($1, $3, $5, Qnil, $7, Qnil, escape_Qundef($8)); - %*/ - } - | f_arg ',' f_block_optarg ',' f_rest_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, $5, 0, 0, 0, $6); - /*% - $$ = params_new($1, $3, $5, Qnil, Qnil, Qnil, escape_Qundef($6)); - %*/ - } - | f_arg ',' f_block_optarg ',' f_rest_arg ',' f_arg ',' f_block_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, $5, $7, $9, $10, $11); - /*% - $$ = params_new($1, $3, $5, $7, $9, $10, escape_Qundef($11)); - %*/ - } - | f_arg ',' f_block_optarg ',' f_rest_arg ',' f_arg ',' f_block_kwarg opt_f_block_arg + +block_args_tail : f_block_kwarg ',' f_kwrest opt_f_block_arg { - /*%%%*/ - $$ = new_args($1, $3, $5, $7, $9, 0, $10); - /*% - $$ = params_new($1, $3, $5, $7, $9, Qnil, escape_Qundef($10)); - %*/ + $$ = new_args_tail($1, $3, $4); } - | f_arg ',' f_block_optarg ',' f_rest_arg ',' f_arg opt_f_block_arg + | f_block_kwarg opt_f_block_arg { - /*%%%*/ - $$ = new_args($1, $3, $5, $7, 0, 0, $8); - /*% - $$ = params_new($1, $3, $5, $7, Qnil, Qnil, escape_Qundef($8)); - %*/ + $$ = new_args_tail($1, Qnone, $2); } - | f_arg ',' f_block_optarg ',' f_block_kwarg f_kwrest opt_f_block_arg + | f_kwrest opt_f_block_arg { - /*%%%*/ - $$ = new_args($1, $3, 0, 0, $5, $6, $7); - /*% - $$ = params_new($1, $3, Qnil, Qnil, $5, $6, escape_Qundef($7)); - %*/ + $$ = new_args_tail(Qnone, $1, $2); } - | f_arg ',' f_block_optarg ',' f_block_kwarg opt_f_block_arg + | f_block_arg { - /*%%%*/ - $$ = new_args($1, $3, 0, 0, $5, 0, $6); - /*% - $$ = params_new($1, $3, Qnil, Qnil, $5, Qnil, escape_Qundef($6)); - %*/ + $$ = new_args_tail(Qnone, Qnone, $1); } - | f_arg ',' f_block_optarg opt_f_block_arg + ; + +opt_block_args_tail : ',' block_args_tail { - /*%%%*/ - $$ = new_args($1, $3, 0, 0, 0, 0, $4); - /*% - $$ = params_new($1, $3, Qnil, Qnil, Qnil, Qnil, escape_Qundef($4)); - %*/ + $$ = $2; } - | f_arg ',' f_block_optarg ',' f_arg ',' f_block_kwarg f_kwrest opt_f_block_arg + | /* none */ { - /*%%%*/ - $$ = new_args($1, $3, 0, $5, $7, $8, $9); - /*% - $$ = params_new($1, $3, Qnil, $5, $7, $8, escape_Qundef($9)); - %*/ + $$ = new_args_tail(Qnone, Qnone, Qnone); } - | f_arg ',' f_block_optarg ',' f_arg ',' f_block_kwarg opt_f_block_arg + ; +block_param : f_arg ',' f_block_optarg ',' f_rest_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args($1, $3, 0, $5, $7, 0, $8); - /*% - $$ = params_new($1, $3, Qnil, $5, $7, Qnil, escape_Qundef($8)); - %*/ + $$ = new_args($1, $3, $5, Qnone, $6); } - | f_arg ',' f_block_optarg ',' f_arg opt_f_block_arg + | f_arg ',' f_block_optarg ',' f_rest_arg ',' f_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args($1, $3, 0, $5, 0, 0, $6); - /*% - $$ = params_new($1, $3, Qnil, $5, Qnil, Qnil, escape_Qundef($6)); - %*/ + $$ = new_args($1, $3, $5, $7, $8); } - | f_arg ',' f_rest_arg ',' f_block_kwarg f_kwrest opt_f_block_arg + | f_arg ',' f_block_optarg opt_block_args_tail { - /*%%%*/ - $$ = new_args($1, 0, $3, 0, $5, $6, $7); - /*% - $$ = params_new($1, Qnil, $3, Qnil, $5, $6, escape_Qundef($7)); - %*/ + $$ = new_args($1, $3, Qnone, Qnone, $4); } - | f_arg ',' f_rest_arg ',' f_block_kwarg opt_f_block_arg + | f_arg ',' f_block_optarg ',' f_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args($1, 0, $3, 0, $5, 0, $6); - /*% - $$ = params_new($1, Qnil, $3, Qnil, $5, Qnil, escape_Qundef($6)); - %*/ + $$ = new_args($1, $3, Qnone, $5, $6); } - | f_arg ',' f_rest_arg opt_f_block_arg + | f_arg ',' f_rest_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args($1, 0, $3, 0, 0, 0, $4); - /*% - $$ = params_new($1, Qnil, $3, Qnil, Qnil, Qnil, escape_Qundef($4)); - %*/ + $$ = new_args($1, Qnone, $3, Qnone, $4); } | f_arg ',' { + $$ = new_args($1, Qnone, 1, Qnone, new_args_tail(Qnone, Qnone, Qnone)); /*%%%*/ - $$ = new_args($1, 0, 1, 0, 0, 0, 0); /*% - $$ = params_new($1, Qnil, Qnil, Qnil, Qnil, Qnil, Qnil); dispatch1(excessed_comma, $$); %*/ } - | f_arg ',' f_rest_arg ',' f_arg ',' f_block_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, $3, $5, $7, $8, $9); - /*% - $$ = params_new($1, Qnil, $3, $5, $7, $8, escape_Qundef($9)); - %*/ - } - | f_arg ',' f_rest_arg ',' f_arg ',' f_block_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, $3, $5, $7, 0, $8); - /*% - $$ = params_new($1, Qnil, $3, $5, $7, Qnil, escape_Qundef($8)); - %*/ - } - | f_arg ',' f_rest_arg ',' f_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, $3, $5, 0, 0, $6); - /*% - $$ = params_new($1, Qnil, $3, $5, Qnil, Qnil, escape_Qundef($6)); - %*/ - } - | f_arg ',' f_block_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, 0, 0, $3, $4, $5); - /*% - $$ = params_new($1, Qnil,Qnil, Qnil, $3, $4, escape_Qundef($5)); - %*/ - } - | f_arg ',' f_block_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, 0, 0, $3, 0, $4); - /*% - $$ = params_new($1, Qnil,Qnil, Qnil, $3, Qnil, escape_Qundef($4)); - %*/ - } - | f_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, 0, 0, 0, 0, $2); - /*% - $$ = params_new($1, Qnil,Qnil, Qnil, Qnil, Qnil, escape_Qundef($2)); - %*/ - } - | f_block_optarg ',' f_rest_arg ',' f_block_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, $3, 0, $5, $6, $7); - /*% - $$ = params_new(Qnil, $1, $3, Qnil, $5, $6, escape_Qundef($7)); - %*/ - } - | f_block_optarg ',' f_rest_arg ',' f_block_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, $3, 0, $5, 0, $6); - /*% - $$ = params_new(Qnil, $1, $3, Qnil, $5, Qnil, escape_Qundef($6)); - %*/ - } - | f_block_optarg ',' f_rest_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, $3, 0, 0, 0, $4); - /*% - $$ = params_new(Qnil, $1, $3, Qnil, Qnil, Qnil, escape_Qundef($4)); - %*/ - } - | f_block_optarg ',' f_rest_arg ',' f_arg ',' f_block_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, $3, $5, $7, $8, $9); - /*% - $$ = params_new(Qnil, $1, $3, $5, $7, $8, escape_Qundef($9)); - %*/ - } - | f_block_optarg ',' f_rest_arg ',' f_arg ',' f_block_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, $3, $5, $7, 0, $8); - /*% - $$ = params_new(Qnil, $1, $3, $5, $7, Qnil, escape_Qundef($8)); - %*/ - } - | f_block_optarg ',' f_rest_arg ',' f_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, $3, $5, 0, 0, $6); - /*% - $$ = params_new(Qnil, $1, $3, $5, Qnil, Qnil, escape_Qundef($6)); - %*/ - } - | f_block_optarg ',' f_block_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, 0, 0, $3, $4, $5); - /*% - $$ = params_new(Qnil, $1, Qnil, Qnil, $3, $4, escape_Qundef($5)); - %*/ - } - | f_block_optarg ',' f_block_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, 0, 0, $3, 0, $4); - /*% - $$ = params_new(Qnil, $1, Qnil, Qnil, $3, Qnil, escape_Qundef($4)); - %*/ - } - | f_block_optarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, 0, 0, 0, 0, $2); - /*% - $$ = params_new(Qnil, $1, Qnil, Qnil, Qnil, Qnil, escape_Qundef($2)); - %*/ - } - | f_block_optarg ',' f_arg ',' f_block_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, 0, $3, $5, $6, $7); - /*% - $$ = params_new(Qnil, $1, Qnil, $3, $5, $6, escape_Qundef($7)); - %*/ - } - | f_block_optarg ',' f_arg ',' f_block_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, 0, $3, $5, 0, $6); - /*% - $$ = params_new(Qnil, $1, Qnil, $3, $5, Qnil, escape_Qundef($6)); - %*/ - } - | f_block_optarg ',' f_arg opt_f_block_arg + | f_arg ',' f_rest_arg ',' f_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args(0, $1, 0, $3, 0, 0, $4); - /*% - $$ = params_new(Qnil, $1, Qnil, $3, Qnil, Qnil, escape_Qundef($4)); - %*/ + $$ = new_args($1, Qnone, $3, $5, $6); } - | f_rest_arg ',' f_block_kwarg f_kwrest opt_f_block_arg + | f_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, 0, $3, $4, $5); - /*% - $$ = params_new(Qnil, Qnil, $1, Qnil, $3, $4, escape_Qundef($5)); - %*/ + $$ = new_args($1, Qnone, Qnone, Qnone, $2); } - | f_rest_arg ',' f_block_kwarg opt_f_block_arg + | f_block_optarg ',' f_rest_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, 0, $3, 0, $4); - /*% - $$ = params_new(Qnil, Qnil, $1, Qnil, $3, Qnil, escape_Qundef($4)); - %*/ + $$ = new_args(Qnone, $1, $3, Qnone, $4); } - | f_rest_arg opt_f_block_arg + | f_block_optarg ',' f_rest_arg ',' f_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, 0, 0, 0, $2); - /*% - $$ = params_new(Qnil, Qnil, $1, Qnil, Qnil, Qnil, escape_Qundef($2)); - %*/ - } - | f_rest_arg ',' f_arg ',' f_block_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, 0, $1, $3, $5, $6, $7); - /*% - $$ = params_new(Qnil, Qnil, $1, $3, $5, $6, escape_Qundef($7)); - %*/ + $$ = new_args(Qnone, $1, $3, $5, $6); } - | f_rest_arg ',' f_arg ',' f_block_kwarg opt_f_block_arg + | f_block_optarg opt_block_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, $3, $5, 0, $6); - /*% - $$ = params_new(Qnil, Qnil, $1, $3, $5, Qnil, escape_Qundef($6)); - %*/ - } - | f_rest_arg ',' f_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, 0, $1, $3, 0, 0, $4); - /*% - $$ = params_new(Qnil, Qnil, $1, $3, Qnil, Qnil, escape_Qundef($4)); - %*/ + $$ = new_args(Qnone, $1, Qnone, Qnone, $2); } - | f_block_kwarg f_kwrest opt_f_block_arg + | f_block_optarg ',' f_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args(0, 0, 0, 0, $1, $2, $3); - /*% - $$ = params_new(Qnil, Qnil, Qnil, Qnil, $1, $2, escape_Qundef($3)); - %*/ + $$ = new_args(Qnone, $1, Qnone, $3, $4); } - | f_block_kwarg opt_f_block_arg + | f_rest_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args(0, 0, 0, 0, $1, 0, $2); - /*% - $$ = params_new(Qnil, Qnil, Qnil, Qnil, $1, Qnil, escape_Qundef($2)); - %*/ + $$ = new_args(Qnone, Qnone, $1, Qnone, $2); } - | tPOW tIDENTIFIER opt_f_block_arg + | f_rest_arg ',' f_arg opt_block_args_tail { - /*%%%*/ - $$ = new_args(0, 0, 0, 0, 0, $2, $3); - /*% - $$ = params_new(Qnil, Qnil, Qnil, Qnil, Qnil, $2, escape_Qundef($3)); - %*/ + $$ = new_args(Qnone, Qnone, $1, $3, $4); } - | f_block_arg + | block_args_tail { - /*%%%*/ - $$ = new_args(0, 0, 0, 0, 0, 0, $1); - /*% - $$ = params_new(Qnil, Qnil, Qnil, Qnil, Qnil, Qnil, $1); - %*/ + $$ = new_args(Qnone, Qnone, Qnone, Qnone, $1); } ; @@ -4674,357 +4430,94 @@ f_arglist : '(' f_args rparen } ; -f_args : f_arg ',' f_optarg ',' f_rest_arg ',' f_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, $5, 0, $7, $8, $9); - /*% - $$ = params_new($1, $3, $5, Qnil, $7, $8, escape_Qundef($9)); - %*/ - } - | f_arg ',' f_optarg ',' f_rest_arg ',' f_kwarg opt_f_block_arg +args_tail : f_kwarg ',' f_kwrest opt_f_block_arg { - /*%%%*/ - $$ = new_args($1, $3, $5, 0, $7, 0, $8); - /*% - $$ = params_new($1, $3, $5, Qnil, $7, Qnil, escape_Qundef($8)); - %*/ + $$ = new_args_tail($1, $3, $4); } - | f_arg ',' f_optarg ',' f_rest_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, $5, 0, 0, 0, $6); - /*% - $$ = params_new($1, $3, $5, Qnil, Qnil, Qnil, escape_Qundef($6)); - %*/ - } - | f_arg ',' f_optarg ',' f_rest_arg ',' f_arg ',' f_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, $5, $7, $9, $10, $11); - /*% - $$ = params_new($1, $3, $5, $7, $9, $10, escape_Qundef($11)); - %*/ - } - | f_arg ',' f_optarg ',' f_rest_arg ',' f_arg ',' f_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, $5, $7, $9, 0, $10); - /*% - $$ = params_new($1, $3, $5, $7, $9, Qnil, escape_Qundef($10)); - %*/ - } - | f_arg ',' f_optarg ',' f_rest_arg ',' f_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, $5, $7, 0, 0, $8); - /*% - $$ = params_new($1, $3, $5, $7, Qnil, Qnil, escape_Qundef($8)); - %*/ - } - | f_arg ',' f_optarg ',' f_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, 0, 0, $5, $6, $7); - /*% - $$ = params_new($1, $3, Qnil, Qnil, $5, $6, escape_Qundef($7)); - %*/ - } - | f_arg ',' f_optarg ',' f_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, 0, 0, $5, 0, $6); - /*% - $$ = params_new($1, $3, Qnil, Qnil, $5, Qnil, escape_Qundef($6)); - %*/ - } - | f_arg ',' f_optarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, 0, 0, 0, 0, $4); - /*% - $$ = params_new($1, $3, Qnil, Qnil, Qnil, Qnil, escape_Qundef($4)); - %*/ - } - | f_arg ',' f_optarg ',' f_arg ',' f_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, 0, $5, $7, $8, $9); - /*% - $$ = params_new($1, $3, Qnil, $5, $7, $8, escape_Qundef($9)); - %*/ - } - | f_arg ',' f_optarg ',' f_arg ',' f_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, 0, $5, $7, 0, $8); - /*% - $$ = params_new($1, $3, Qnil, $5, $7, Qnil, escape_Qundef($8)); - %*/ - } - | f_arg ',' f_optarg ',' f_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, $3, 0, $5, 0, 0, $6); - /*% - $$ = params_new($1, $3, Qnil, $5, Qnil, Qnil, escape_Qundef($6)); - %*/ - } - | f_arg ',' f_rest_arg ',' f_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, $3, 0, $5, $6, $7); - /*% - $$ = params_new($1, Qnil, $3, Qnil, $5, $6, escape_Qundef($7)); - %*/ - } - | f_arg ',' f_rest_arg ',' f_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, $3, 0, $5, 0, $6); - /*% - $$ = params_new($1, Qnil, $3, Qnil, $5, Qnil, escape_Qundef($6)); - %*/ - } - | f_arg ',' f_rest_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, $3, 0, 0, 0, $4); - /*% - $$ = params_new($1, Qnil, $3, Qnil, Qnil, Qnil, escape_Qundef($4)); - %*/ - } - | f_arg ',' f_rest_arg ',' f_arg ',' f_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, $3, $5, $7, $8, $9); - /*% - $$ = params_new($1, Qnil, $3, $5, $7, $8, escape_Qundef($9)); - %*/ - } - | f_arg ',' f_rest_arg ',' f_arg ',' f_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, $3, $5, $7, 0, $8); - /*% - $$ = params_new($1, Qnil, $3, $5, $7, Qnil, escape_Qundef($8)); - %*/ - } - | f_arg ',' f_rest_arg ',' f_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, $3, $5, 0, 0, $6); - /*% - $$ = params_new($1, Qnil, $3, $5, Qnil, Qnil, escape_Qundef($6)); - %*/ - } - | f_arg ',' f_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, 0, 0, $3, $4, $5); - /*% - $$ = params_new($1, Qnil, Qnil, Qnil, $3, $4, escape_Qundef($5)); - %*/ - } - | f_arg ',' f_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, 0, 0, $3, 0, $4); - /*% - $$ = params_new($1, Qnil, Qnil, Qnil, $3, Qnil, escape_Qundef($4)); - %*/ - } - | f_arg opt_f_block_arg - { - /*%%%*/ - $$ = new_args($1, 0, 0, 0, 0, 0, $2); - /*% - $$ = params_new($1, Qnil, Qnil, Qnil, Qnil, Qnil, escape_Qundef($2)); - %*/ - } - | f_optarg ',' f_rest_arg ',' f_kwarg f_kwrest opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, $3, 0, $5, $6, $7); - /*% - $$ = params_new(Qnil, $1, $3, Qnil, $5, $6, escape_Qundef($7)); - %*/ - } - | f_optarg ',' f_rest_arg ',' f_kwarg opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, $1, $3, 0, $5, 0, $6); - /*% - $$ = params_new(Qnil, $1, $3, Qnil, $5, Qnil, escape_Qundef($6)); - %*/ - } - | f_optarg ',' f_rest_arg opt_f_block_arg + | f_kwarg opt_f_block_arg { - /*%%%*/ - $$ = new_args(0, $1, $3, 0, 0, 0, $4); - /*% - $$ = params_new(Qnil, $1, $3, Qnil, Qnil, Qnil, escape_Qundef($4)); - %*/ + $$ = new_args_tail($1, Qnone, $2); } - | f_optarg ',' f_rest_arg ',' f_arg ',' f_kwarg f_kwrest opt_f_block_arg + | f_kwrest opt_f_block_arg { - /*%%%*/ - $$ = new_args(0, $1, $3, $5, $7, $8, $9); - /*% - $$ = params_new(Qnil, $1, $3, $5, $7, $8, escape_Qundef($9)); - %*/ + $$ = new_args_tail(Qnone, $1, $2); } - | f_optarg ',' f_rest_arg ',' f_arg ',' f_kwarg opt_f_block_arg + | f_block_arg { - /*%%%*/ - $$ = new_args(0, $1, $3, $5, $7, 0, $8); - /*% - $$ = params_new(Qnil, $1, $3, $5, $7, Qnil, escape_Qundef($8)); - %*/ + $$ = new_args_tail(Qnone, Qnone, $1); } - | f_optarg ',' f_rest_arg ',' f_arg opt_f_block_arg + ; + +opt_args_tail : ',' args_tail { - /*%%%*/ - $$ = new_args(0, $1, $3, $5, 0, 0, $6); - /*% - $$ = params_new(Qnil, $1, $3, $5, Qnil, Qnil, escape_Qundef($6)); - %*/ + $$ = $2; } - | f_optarg ',' f_kwarg f_kwrest opt_f_block_arg + | /* none */ { - /*%%%*/ - $$ = new_args(0, $1, 0, 0, $3, $4, $5); - /*% - $$ = params_new(Qnil, $1, Qnil, Qnil, $3, $4, escape_Qundef($5)); - %*/ + $$ = new_args_tail(Qnone, Qnone, Qnone); } - | f_optarg ',' f_kwarg opt_f_block_arg + ; + +f_args : f_arg ',' f_optarg ',' f_rest_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, $1, 0, 0, $3, 0, $4); - /*% - $$ = params_new(Qnil, $1, Qnil, Qnil, $3, Qnil, escape_Qundef($4)); - %*/ + $$ = new_args($1, $3, $5, Qnone, $6); } - | f_optarg opt_f_block_arg + | f_arg ',' f_optarg ',' f_rest_arg ',' f_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, $1, 0, 0, 0, 0, $2); - /*% - $$ = params_new(Qnil, $1, Qnil, Qnil, Qnil, Qnil, escape_Qundef($2)); - %*/ + $$ = new_args($1, $3, $5, $7, $8); } - | f_optarg ',' f_arg ',' f_kwarg f_kwrest opt_f_block_arg + | f_arg ',' f_optarg opt_args_tail { - /*%%%*/ - $$ = new_args(0, $1, 0, $3, $5, $6, $7); - /*% - $$ = params_new(Qnil, $1, Qnil, $3, $5, $6, escape_Qundef($7)); - %*/ + $$ = new_args($1, $3, Qnone, Qnone, $4); } - | f_optarg ',' f_arg ',' f_kwarg opt_f_block_arg + | f_arg ',' f_optarg ',' f_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, $1, 0, $3, $5, 0, $6); - /*% - $$ = params_new(Qnil, $1, Qnil, $3, $5, Qnil, escape_Qundef($6)); - %*/ + $$ = new_args($1, $3, Qnone, $5, $6); } - | f_optarg ',' f_arg opt_f_block_arg + | f_arg ',' f_rest_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, $1, 0, $3, 0, 0, $4); - /*% - $$ = params_new(Qnil, $1, Qnil, $3, Qnil, Qnil, escape_Qundef($4)); - %*/ + $$ = new_args($1, Qnone, $3, Qnone, $4); } - | f_rest_arg ',' f_kwarg f_kwrest opt_f_block_arg + | f_arg ',' f_rest_arg ',' f_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, 0, $3, $4, $5); - /*% - $$ = params_new(Qnil, Qnil, $1, Qnil, $3, $4, escape_Qundef($5)); - %*/ + $$ = new_args($1, Qnone, $3, $5, $6); } - | f_rest_arg ',' f_kwarg opt_f_block_arg + | f_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, 0, $3, 0, $4); - /*% - $$ = params_new(Qnil, Qnil, $1, Qnil, $3, Qnil, escape_Qundef($4)); - %*/ + $$ = new_args($1, Qnone, Qnone, Qnone, $2); } - | f_rest_arg opt_f_block_arg + | f_optarg ',' f_rest_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, 0, 0, 0, $2); - /*% - $$ = params_new(Qnil, Qnil, $1, Qnil, Qnil, Qnil, escape_Qundef($2)); - %*/ + $$ = new_args(Qnone, $1, $3, Qnone, $4); } - | f_rest_arg ',' f_arg ',' f_kwarg f_kwrest opt_f_block_arg + | f_optarg ',' f_rest_arg ',' f_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, $3, $5, $6, $7); - /*% - $$ = params_new(Qnil, Qnil, $1, $3, $5, $6, escape_Qundef($7)); - %*/ + $$ = new_args(Qnone, $1, $3, $5, $6); } - | f_rest_arg ',' f_arg ',' f_kwarg opt_f_block_arg + | f_optarg opt_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, $3, $5, 0, $6); - /*% - $$ = params_new(Qnil, Qnil, $1, $3, $5, Qnil, escape_Qundef($6)); - %*/ + $$ = new_args(Qnone, $1, Qnone, Qnone, $2); } - | f_rest_arg ',' f_arg opt_f_block_arg + | f_optarg ',' f_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, 0, $1, $3, 0, 0, $4); - /*% - $$ = params_new(Qnil, Qnil, $1, $3, Qnil, Qnil, escape_Qundef($4)); - %*/ + $$ = new_args(Qnone, $1, Qnone, $3, $4); } - | f_kwarg f_kwrest opt_f_block_arg + | f_rest_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, 0, 0, 0, $1, $2, $3); - /*% - $$ = params_new(Qnil, Qnil, Qnil, Qnil, $1, $2, escape_Qundef($3)); - %*/ + $$ = new_args(Qnone, Qnone, $1, Qnone, $2); } - | f_kwarg opt_f_block_arg + | f_rest_arg ',' f_arg opt_args_tail { - /*%%%*/ - $$ = new_args(0, 0, 0, 0, $1, 0, $2); - /*% - $$ = params_new(Qnil, Qnil, Qnil, Qnil, $1, Qnil, escape_Qundef($2)); - %*/ - } - | tPOW tIDENTIFIER opt_f_block_arg - { - /*%%%*/ - $$ = new_args(0, 0, 0, 0, 0, $2, $3); - /*% - $$ = params_new(Qnil, Qnil, Qnil, Qnil, Qnil, $2, escape_Qundef($3)); - %*/ + $$ = new_args(Qnone, Qnone, $1, $3, $4); } - | f_block_arg + | args_tail { - /*%%%*/ - $$ = new_args(0, 0, 0, 0, 0, 0, $1); - /*% - $$ = params_new(Qnil, Qnil, Qnil, Qnil, Qnil, Qnil, $1); - %*/ + $$ = new_args(Qnone, Qnone, Qnone, Qnone, $1); } | /* none */ { - /*%%%*/ - $$ = new_args(0, 0, 0, 0, 0, 0, 0); - /*% - $$ = params_new(Qnil, Qnil, Qnil, Qnil, Qnil, Qnil, Qnil); - %*/ + $$ = new_args_tail(Qnone, Qnone, Qnone); + $$ = new_args(Qnone, Qnone, Qnone, Qnone, $$); } ; @@ -5195,9 +4688,9 @@ f_kwarg : f_kw } ; -f_kwrest : ',' tPOW tIDENTIFIER +f_kwrest : tPOW tIDENTIFIER { - $$ = $3; + $$ = $2; } ; @@ -9684,13 +9177,12 @@ arg_blk_pass(NODE *node1, NODE *node2) return node1; } + static NODE* -new_args_gen(struct parser_params *parser, NODE *m, NODE *o, ID r, NODE *p, NODE *k, ID kr, ID b) +new_args_gen(struct parser_params *parser, NODE *m, NODE *o, ID r, NODE *p, NODE *tail) { int saved_line = ruby_sourceline; - struct rb_args_info *args; - - args = ALLOC(struct rb_args_info); + struct rb_args_info *args = tail->nd_ainfo; args->pre_args_num = m ? rb_long2int(m->nd_plen) : 0; args->pre_init = m ? m->nd_next : 0; @@ -9700,13 +9192,31 @@ new_args_gen(struct parser_params *parser, NODE *m, NODE *o, ID r, NODE *p, NODE args->first_post_arg = p ? p->nd_pid : 0; args->rest_arg = r; - args->block_arg = b; args->opt_args = o; + + ruby_sourceline = saved_line; + + return tail; +} + +static NODE* +new_args_tail_gen(struct parser_params *parser, NODE *k, ID kr, ID b) +{ + int saved_line = ruby_sourceline; + struct rb_args_info *args; + NODE *kw_rest_arg = 0; + + args = ALLOC(struct rb_args_info); + + args->block_arg = b; args->kw_args = k; if (k && !kr) kr = internal_id(); - arg_var(kr); - args->kw_rest_arg = NEW_DVAR(kr); + if (kr) { + arg_var(kr); + kw_rest_arg = NEW_DVAR(kr); + } + args->kw_rest_arg = kw_rest_arg; ruby_sourceline = saved_line; return NEW_NODE(NODE_ARGS, 0, 0, args); -- cgit v1.2.3