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parse.y: simplify
* parse.y (f_label): extract from f_kw and f_block_kw. * parse.y (f_opt, f_block_opt): use f_norm_arg to simlify actions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42563 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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12a0b0c8f4
28
parse.y
28
parse.y
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@ -781,7 +781,7 @@ static void token_info_pop(struct parser_params*, const char *token);
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%type <node> mlhs mlhs_head mlhs_basic mlhs_item mlhs_node mlhs_post mlhs_inner
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%type <id> fsym keyword_variable user_variable sym symbol operation operation2 operation3
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%type <id> cname fname op f_rest_arg f_block_arg opt_f_block_arg f_norm_arg f_bad_arg
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%type <id> f_kwrest
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%type <id> f_kwrest f_label
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/*%%%*/
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/*%
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%type <val> program reswords then do dot_or_colon
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@ -4593,9 +4593,16 @@ f_arg : f_arg_item
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}
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;
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f_kw : tLABEL arg_value
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f_label : tLABEL
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{
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arg_var(formal_argument(get_id($1)));
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$$ = $1;
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}
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;
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f_kw : f_label arg_value
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{
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$$ = assignable($1, $2);
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/*%%%*/
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$$ = NEW_KW_ARG(0, $$);
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@ -4603,9 +4610,8 @@ f_kw : tLABEL arg_value
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$$ = rb_assoc_new($$, $2);
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%*/
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}
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| tLABEL
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| f_label
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{
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arg_var(formal_argument(get_id($1)));
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$$ = assignable($1, (NODE *)-1);
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/*%%%*/
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$$ = NEW_KW_ARG(0, $$);
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@ -4615,9 +4621,8 @@ f_kw : tLABEL arg_value
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}
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;
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f_block_kw : tLABEL primary_value
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f_block_kw : f_label primary_value
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{
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arg_var(formal_argument(get_id($1)));
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$$ = assignable($1, $2);
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/*%%%*/
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$$ = NEW_KW_ARG(0, $$);
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@ -4625,9 +4630,8 @@ f_block_kw : tLABEL primary_value
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$$ = rb_assoc_new($$, $2);
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%*/
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}
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| tLABEL
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| f_label
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{
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arg_var(formal_argument(get_id($1)));
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$$ = assignable($1, (NODE *)-1);
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/*%%%*/
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$$ = NEW_KW_ARG(0, $$);
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@ -4701,9 +4705,9 @@ f_kwrest : kwrest_mark tIDENTIFIER
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}
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;
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f_opt : tIDENTIFIER '=' arg_value
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f_opt : f_norm_arg '=' arg_value
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{
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arg_var(formal_argument(get_id($1)));
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arg_var(get_id($1));
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$$ = assignable($1, $3);
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/*%%%*/
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$$ = NEW_OPT_ARG(0, $$);
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@ -4713,9 +4717,9 @@ f_opt : tIDENTIFIER '=' arg_value
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}
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;
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f_block_opt : tIDENTIFIER '=' primary_value
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f_block_opt : f_norm_arg '=' primary_value
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{
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arg_var(formal_argument(get_id($1)));
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arg_var(get_id($1));
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$$ = assignable($1, $3);
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/*%%%*/
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$$ = NEW_OPT_ARG(0, $$);
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