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parse.y: deferred_dots_gen

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* parse.y (deferred_dots_gen): extract for tDOT2 and tDOT3.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56289 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-09-29 11:33:03 +00:00
parent 15686d6ecc
commit 46bbb62bed
1 changed files with 17 additions and 8 deletions
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25
parse.y
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@ -517,6 +517,9 @@ static NODE *match_op_gen(struct parser_params*,NODE*,NODE*);
static ID *local_tbl_gen(struct parser_params*);
#define local_tbl() local_tbl_gen(parser)
static NODE *deferred_dots_gen(struct parser_params*,NODE*);
#define deferred_dots(n) deferred_dots_gen(parser, (n))
static void fixup_nodes(NODE **);
static VALUE reg_compile_gen(struct parser_params*, VALUE, int);
@ -2079,10 +2082,7 @@ arg : lhs '=' arg_rhs
value_expr($1);
value_expr($3);
$$ = NEW_DOT2($1, $3);
if ($1 && nd_type($1) == NODE_LIT && FIXNUM_P($1->nd_lit) &&
$3 && nd_type($3) == NODE_LIT && FIXNUM_P($3->nd_lit)) {
deferred_nodes = list_append(deferred_nodes, $$);
}
deferred_dots($$);
/*%
$$ = dispatch2(dot2, $1, $3);
%*/
@ -2093,10 +2093,7 @@ arg : lhs '=' arg_rhs
value_expr($1);
value_expr($3);
$$ = NEW_DOT3($1, $3);
if ($1 && nd_type($1) == NODE_LIT && FIXNUM_P($1->nd_lit) &&
$3 && nd_type($3) == NODE_LIT && FIXNUM_P($3->nd_lit)) {
deferred_nodes = list_append(deferred_nodes, $$);
}
deferred_dots($$);
/*%
$$ = dispatch2(dot3, $1, $3);
%*/
@ -8972,6 +8969,18 @@ match_op_gen(struct parser_params *parser, NODE *node1, NODE *node2)
return NEW_CALL(node1, tMATCH, NEW_LIST(node2));
}
static NODE *
deferred_dots_gen(struct parser_params *parser, NODE *n)
{
NODE *b = n->nd_beg;
NODE *e = n->nd_end;
if (b && nd_type(b) == NODE_LIT && FIXNUM_P(b->nd_lit) &&
e && nd_type(e) == NODE_LIT && FIXNUM_P(e->nd_lit)) {
deferred_nodes = list_append(deferred_nodes, n);
}
return n;
}
# if WARN_PAST_SCOPE
static int
past_dvar_p(struct parser_params *parser, ID id)