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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-04-29 03:49:05 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-04-29 03:49:05 +0000 |
commit | 9efec44c07565906d5f94240ffae2893fe6e8869 (patch) | |
tree | 2e9a5019c5dd7acd4e6c7ee14d0dc9ec38732e38 /parse.y | |
parent | 810522e0ff0d0ccf891eebe75e1765baeef324de (diff) | |
download | ruby-9efec44c07565906d5f94240ffae2893fe6e8869.tar.gz |
parse.y: simplified
* parse.y (primary): turned nested if-else blocks into a switch
statement.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 30 |
1 files changed, 15 insertions, 15 deletions
@@ -2908,23 +2908,23 @@ primary : literal NODE *m = NEW_ARGS_AUX(0, 0); NODE *args, *scope; - if (nd_type($2) == NODE_MASGN) { + switch (nd_type($2)) { + case NODE_MASGN: m->nd_next = node_assign($2, NEW_FOR(NEW_DVAR(id), 0, 0)); args = new_args(m, 0, id, 0, new_args_tail(0, 0, 0)); - } - else { - if (nd_type($2) == NODE_LASGN || - nd_type($2) == NODE_DASGN || - nd_type($2) == NODE_DASGN_CURR) { - $2->nd_value = NEW_DVAR(id); - m->nd_plen = 1; - m->nd_next = $2; - 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, new_args_tail(0, 0, 0)); - } + break; + case NODE_LASGN: + case NODE_DASGN: + case NODE_DASGN_CURR: + $2->nd_value = NEW_DVAR(id); + m->nd_plen = 1; + m->nd_next = $2; + args = new_args(m, 0, 0, 0, new_args_tail(0, 0, 0)); + break; + default: + m->nd_next = node_assign(NEW_MASGN(NEW_LIST($2), 0), NEW_DVAR(id)); + args = new_args(m, 0, id, 0, new_args_tail(0, 0, 0)); + break; } scope = NEW_NODE(NODE_SCOPE, tbl, $8, args); tbl[0] = 1; tbl[1] = id; |