diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-12 13:20:50 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-12 13:20:50 +0000 |
| commit | 34a95669dad8843e3e9a4af683682ab2f50856dd (patch) | |
| tree | 165cd3bd3ed70a911853f55055bce1a86632a686 /parse.y | |
| parent | 976a3041ef38711b84c6a35db25f189d31903e38 (diff) | |
required keyword arguments
* compile.c (iseq_set_arguments, iseq_compile_each): support required
keyword arguments. [ruby-core:51454] [Feature #7701]
* iseq.c (rb_iseq_parameters): ditto.
* parse.y (f_kw, f_block_kw): ditto. this syntax is still
experimental, the notation may change.
* vm_core.h (rb_iseq_struct): ditto.
* vm_insnhelper.c (vm_callee_setup_keyword_arg): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39735 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
| -rw-r--r-- | parse.y | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -4613,6 +4613,16 @@ f_kw : tLABEL arg_value $$ = rb_assoc_new($$, $2); %*/ } + | tLABEL + { + arg_var(formal_argument(get_id($1))); + $$ = assignable($1, (NODE *)-1); + /*%%%*/ + $$ = NEW_KW_ARG(0, $$); + /*% + $$ = rb_assoc_new($$, 0); + %*/ + } ; f_block_kw : tLABEL primary_value @@ -4625,6 +4635,16 @@ f_block_kw : tLABEL primary_value $$ = rb_assoc_new($$, $2); %*/ } + | tLABEL + { + arg_var(formal_argument(get_id($1))); + $$ = assignable($1, (NODE *)-1); + /*%%%*/ + $$ = NEW_KW_ARG(0, $$); + /*% + $$ = rb_assoc_new($$, 0); + %*/ + } ; f_block_kwarg : f_block_kw |