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/*
* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2020 Miodrag Milanovic <clifford@clifford.at>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include "kernel/register.h"
#include "kernel/log.h"
USING_YOSYS_NAMESPACE
PRIVATE_NAMESPACE_BEGIN
struct LoggerPass : public Pass {
LoggerPass() : Pass("logger", "set logger properties") { }
void help() YS_OVERRIDE
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" logger [options]\n");
log("\n");
log("This command sets global logger properties, also available using command line\n");
log("options.\n");
log("\n");
log(" -[no]time\n");
log(" enable/disable display of timestamp in log output.\n");
log("\n");
log(" -[no]stderr\n");
log(" enable/disable logging errors to stderr.\n");
log("\n");
log(" -warn regex\n");
log(" print a warning for all log messages matching the regex.\n");
log("\n");
log(" -nowarn regex\n");
log(" if a warning message matches the regex, it is printed as regular\n");
log(" message instead.\n");
log("\n");
log(" -werror regex\n");
log(" if a warning message matches the regex, it is printed as error\n");
log(" message instead and the tool terminates with a nonzero return code.\n");
log("\n");
log(" -[no]debug\n");
log(" globally enable/disable debug log messages.\n");
log("\n");
log(" -experimental <feature>\n");
log(" do not print warnings for the specified experimental feature\n");
log("\n");
log(" -expect <type> <regex> <expected_count>\n");
log(" expect log, warning or error to appear. matched errors will terminate\n");
log(" with exit code 0.\n");
log("\n");
log(" -expect-no-warnings\n");
log(" gives error in case there is at least one warning that is not expected.\n");
log("\n");
}
void execute(std::vector<std::string> args, RTLIL::Design * design) YS_OVERRIDE
{
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++)
{
if (args[argidx] == "-time") {
log_time = true;
log("Enabled timestamp in logs.\n");
continue;
}
if (args[argidx] == "-notime") {
log_time = false;
log("Disabled timestamp in logs.\n");
continue;
}
if (args[argidx] == "-stderr") {
log_error_stderr = true;
log("Enabled loggint errors to stderr.\n");
continue;
}
if (args[argidx] == "-nostderr") {
log_error_stderr = false;
log("Disabled loggint errors to stderr.\n");
continue;
}
if (args[argidx] == "-warn" && argidx+1 < args.size()) {
std::string pattern = args[++argidx];
if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
try {
log("Added regex '%s' for warnings to warn list.\n", pattern.c_str());
log_warn_regexes.push_back(YS_REGEX_COMPILE(pattern));
}
catch (const YS_REGEX_NS::regex_error& e) {
log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
}
continue;
}
if (args[argidx] == "-nowarn" && argidx+1 < args.size()) {
std::string pattern = args[++argidx];
if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
try {
log("Added regex '%s' for warnings to nowarn list.\n", pattern.c_str());
log_nowarn_regexes.push_back(YS_REGEX_COMPILE(pattern));
}
catch (const YS_REGEX_NS::regex_error& e) {
log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
}
continue;
}
if (args[argidx] == "-werror" && argidx+1 < args.size()) {
std::string pattern = args[++argidx];
if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
try {
log("Added regex '%s' for warnings to werror list.\n", pattern.c_str());
log_werror_regexes.push_back(YS_REGEX_COMPILE(pattern));
}
catch (const YS_REGEX_NS::regex_error& e) {
log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
}
continue;
}
if (args[argidx] == "-debug") {
log_force_debug = 1;
log("Enabled debug log messages.\n");
continue;
}
if (args[argidx] == "-nodebug") {
log_force_debug = 0;
log("Disabled debug log messages.\n");
continue;
}
if (args[argidx] == "-experimental" && argidx+1 < args.size()) {
std::string value = args[++argidx];
log("Added '%s' experimental ignore list.\n", value.c_str());
log_experimentals_ignored.insert(value);
continue;
}
if (args[argidx] == "-expect" && argidx+3 < args.size()) {
std::string type = args[++argidx];
if (type!="error" && type!="warning" && type!="log")
log_cmd_error("Expect command require type to be 'log', 'warning' or 'error' !\n");
if (type=="error" && log_expect_error.size()>0)
log_cmd_error("Only single error message can be expected !\n");
std::string pattern = args[++argidx];
if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
int count = atoi(args[++argidx].c_str());
if (count<=0)
log_cmd_error("Number of expected messages must be higher then 0 !\n");
if (type=="error" && count!=1)
log_cmd_error("Expected error message occurrences must be 1 !\n");
log("Added regex '%s' for warnings to expected %s list.\n", pattern.c_str(), type.c_str());
try {
if (type == "error")
log_expect_error[pattern] = LogExpectedItem(YS_REGEX_COMPILE(pattern), count);
else if (type == "warning")
log_expect_warning[pattern] = LogExpectedItem(YS_REGEX_COMPILE(pattern), count);
else if (type == "log")
log_expect_log[pattern] = LogExpectedItem(YS_REGEX_COMPILE(pattern), count);
else log_abort();
}
catch (const YS_REGEX_NS::regex_error& e) {
log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
}
continue;
}
if (args[argidx] == "-expect-no-warnings") {
log_expect_no_warnings = true;
continue;
}
break;
}
extra_args(args, argidx, design, false);
}
} LoggerPass;
PRIVATE_NAMESPACE_END
|
