mirror of
https://github.com/YosysHQ/yosys
synced 2025-11-04 05:19:11 +00:00
103 lines
2.6 KiB
C++
103 lines
2.6 KiB
C++
#include "kernel/yosys.h"
|
|
|
|
USING_YOSYS_NAMESPACE
|
|
PRIVATE_NAMESPACE_BEGIN
|
|
|
|
struct RaiseErrorPass : public Pass {
|
|
RaiseErrorPass() : Pass("raise_error", "raise errors from attributes") { }
|
|
void help() override
|
|
{
|
|
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
|
|
log("\n");
|
|
log(" raise_error [options] [selection]\n");
|
|
log("\n");
|
|
log("Test error handling by raising arbitrary errors. This pass iterates over the\n");
|
|
log("design (or selection of it) checking for objects with the 'raise_error'\n");
|
|
log("attribute set. Assigning 'raise_error' to a string more than one character long\n");
|
|
log("will log that string as an error message before exiting. Assigning 'raise_error'\n");
|
|
log("to an integer (less than 256) will exit with that value as the exit code.\n");
|
|
log("\n");
|
|
log(" -stderr\n");
|
|
log(" Log error messages directly to stderr instead of using 'log_error'.\n");
|
|
log("\n");
|
|
log(" -always\n");
|
|
log(" Raise an error even if the 'raise_error' attribute is missing.\n");
|
|
log("\n");
|
|
}
|
|
void execute(vector<string> args, RTLIL::Design *design) override
|
|
{
|
|
log_header(design, "Executing RAISE_ERROR pass.\n");
|
|
|
|
bool use_stderr = false, always = false;
|
|
|
|
int argidx;
|
|
for (argidx = 1; argidx < GetSize(args); argidx++)
|
|
{
|
|
if (args[argidx] == "-stderr") {
|
|
use_stderr = true;
|
|
continue;
|
|
}
|
|
if (args[argidx] == "-always") {
|
|
always = true;
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
|
|
extra_args(args, argidx, design, true);
|
|
|
|
RTLIL::NamedObject *err_obj = nullptr;
|
|
|
|
for (auto mod : design->all_selected_modules()) {
|
|
if (mod->has_attribute(ID::raise_error)) {
|
|
err_obj = mod->clone();
|
|
break;
|
|
}
|
|
for (auto memb : mod->selected_members()) {
|
|
if (memb->has_attribute(ID::raise_error)) {
|
|
err_obj = memb;
|
|
break;
|
|
}
|
|
}
|
|
if (err_obj != nullptr) break;
|
|
}
|
|
|
|
|
|
if (err_obj == nullptr && !always) {
|
|
log("'raise_error' attribute not found\n");
|
|
return;
|
|
}
|
|
|
|
int err_no = 1;
|
|
string err_msg = "";
|
|
if (err_obj != nullptr) {
|
|
log("Raising error from '%s'.\n", log_id(err_obj));
|
|
err_no = err_obj->attributes[ID::raise_error].as_int();
|
|
if (err_no > 256) {
|
|
err_msg = err_obj->get_string_attribute(ID::raise_error);
|
|
err_no = 1;
|
|
}
|
|
} else {
|
|
err_msg = "No 'raise_error' attribute found";
|
|
}
|
|
|
|
if (err_msg.size() > 0) {
|
|
if (use_stderr) {
|
|
std::cerr << err_msg << std::endl;
|
|
} else {
|
|
log_error("%s\n", err_msg);
|
|
}
|
|
}
|
|
|
|
if (err_no < 256) {
|
|
log_flush();
|
|
#if defined(_MSC_VER)
|
|
_exit(err_no);
|
|
#else
|
|
_Exit(err_no);
|
|
#endif
|
|
}
|
|
}
|
|
} RaiseErrorPass;
|
|
|
|
PRIVATE_NAMESPACE_END
|