diff options
| author | yui-knk <[email protected]> | 2014-05-31 14:00:30 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-06-25 07:53:23 +0900 |
| commit | b443bd081a7db579c4d1206bc95df10b34f18af5 (patch) | |
| tree | af316a49ed67e7dda4e86b6f4e028914fe38352c /src/parse.y | |
| parent | 5b590d977fe4f96c7f28bb11565b1b5d2b1c53f2 (diff) | |
| download | mruby-b443bd081a7db579c4d1206bc95df10b34f18af5.tar.gz mruby-b443bd081a7db579c4d1206bc95df10b34f18af5.zip | |
Fix to not print unnecessary comma.
When `n2->car` is 0 and `n2->cdd` is not 0,
unnecessary comma was printed before first local variables.
Diffstat (limited to 'src/parse.y')
| -rw-r--r-- | src/parse.y | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/parse.y b/src/parse.y index 9b1d4135f..24cc3a9fe 100644 --- a/src/parse.y +++ b/src/parse.y @@ -5858,6 +5858,7 @@ mrb_parser_dump(mrb_state *mrb, node *tree, int offset) printf("NODE_SCOPE:\n"); { node *n2 = tree->car; + mrb_bool first_lval = TRUE; if (n2 && (n2->car || n2->cdr)) { dump_prefix(offset+1); @@ -5865,8 +5866,9 @@ mrb_parser_dump(mrb_state *mrb, node *tree, int offset) dump_prefix(offset+2); while (n2) { if (n2->car) { - if (n2 != tree->car) printf(", "); + if (!first_lval) printf(", "); printf("%s", mrb_sym2name(mrb, sym(n2->car))); + first_lval = FALSE; } n2 = n2->cdr; } @@ -6243,6 +6245,7 @@ mrb_parser_dump(mrb_state *mrb, node *tree, int offset) tree = tree->cdr; { node *n2 = tree->car; + mrb_bool first_lval = TRUE; if (n2 && (n2->car || n2->cdr)) { dump_prefix(offset+1); @@ -6250,8 +6253,9 @@ mrb_parser_dump(mrb_state *mrb, node *tree, int offset) dump_prefix(offset+2); while (n2) { if (n2->car) { - if (n2 != tree->car) printf(", "); + if (!first_lval) printf(", "); printf("%s", mrb_sym2name(mrb, sym(n2->car))); + first_lval = FALSE; } n2 = n2->cdr; } |