diff options
Diffstat (limited to 'frontends')
| -rw-r--r-- | frontends/verilog/parser.y | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/frontends/verilog/parser.y b/frontends/verilog/parser.y index 17f14d54..1dcc0d6c 100644 --- a/frontends/verilog/parser.y +++ b/frontends/verilog/parser.y @@ -248,9 +248,16 @@ optional_comma: module_arg: TOK_ID range { - if (port_stubs.count(*$1) != 0) - frontend_verilog_yyerror("Duplicate module port `%s'.", $1->c_str()); - port_stubs[*$1] = ++port_counter; + if (ast_stack.back()->children.size() > 0 && ast_stack.back()->children.back()->type == AST_WIRE) { + AstNode *node = ast_stack.back()->children.back()->clone(); + node->str = *$1; + node->port_id = ++port_counter; + ast_stack.back()->children.push_back(node); + } else { + if (port_stubs.count(*$1) != 0) + frontend_verilog_yyerror("Duplicate module port `%s'.", $1->c_str()); + port_stubs[*$1] = ++port_counter; + } if ($2 != NULL) delete $2; delete $1; |