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Improved error message for options after front-end filename arguments

This commit is contained in:
Clifford Wolf 2014-06-04 09:10:50 +02:00
parent 7020f7fc13
commit f9c1cd5edb
2 changed files with 5 additions and 1 deletions
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2
frontends/verilog/verilog_frontend.cc
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@ -48,7 +48,7 @@ struct VerilogFrontend : public Frontend {
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" read_verilog [filename]\n");
log(" read_verilog [options] [filename]\n");
log("\n");
log("Load modules from a verilog file to the current design. A large subset of\n");
log("Verilog-2005 is supported.\n");

4
kernel/register.cc
View File

@ -270,6 +270,10 @@ void Frontend::extra_args(FILE *&f, std::string &filename, std::vector<std::stri
if (f == NULL)
log_cmd_error("Can't open input file `%s' for reading: %s\n", filename.c_str(), strerror(errno));
for (size_t i = argidx+1; i < args.size(); i++)
if (args[i].substr(0, 1) == "-")
cmd_error(args, i, "Found option, expected arguments.");
if (argidx+1 < args.size()) {
next_args.insert(next_args.begin(), args.begin(), args.begin()+argidx);
next_args.insert(next_args.begin()+argidx, args.begin()+argidx+1, args.end());