mirror of
https://github.com/YosysHQ/yosys
synced 2025-10-31 11:42:30 +00:00
e0ae7b7af4
There are some leftovers, but this is an easy regex-based approach that removes most of them.
209 lines
7.9 KiB
C++
209 lines
7.9 KiB
C++
/*
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* yosys -- Yosys Open SYnthesis Suite
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*
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* Copyright (C) 2020 Miodrag Milanovic <micko@yosyshq.com>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "kernel/yosys.h"
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#include "kernel/log_help.h"
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USING_YOSYS_NAMESPACE
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PRIVATE_NAMESPACE_BEGIN
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struct LoggerPass : public Pass {
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LoggerPass() : Pass("logger", "set logger properties") { }
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bool formatted_help() override {
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auto *help = PrettyHelp::get_current();
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help->set_group("passes/status");
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return false;
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}
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void help() override
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{
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// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
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log("\n");
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log(" logger [options]\n");
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log("\n");
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log("This command sets global logger properties, also available using command line\n");
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log("options.\n");
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log("\n");
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log(" -[no]time\n");
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log(" enable/disable display of timestamp in log output.\n");
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log("\n");
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log(" -[no]stderr\n");
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log(" enable/disable logging errors to stderr.\n");
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log("\n");
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log(" -warn regex\n");
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log(" print a warning for all log messages matching the regex.\n");
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log("\n");
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log(" -nowarn regex\n");
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log(" if a warning message matches the regex, it is printed as regular\n");
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log(" message instead.\n");
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log("\n");
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log(" -werror regex\n");
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log(" if a warning message matches the regex, it is printed as error\n");
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log(" message instead and the tool terminates with a nonzero return code.\n");
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log("\n");
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log(" -[no]debug\n");
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log(" globally enable/disable debug log messages.\n");
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log("\n");
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log(" -experimental <feature>\n");
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log(" do not print warnings for the specified experimental feature\n");
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log("\n");
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log(" -expect <type> <regex> <expected_count>\n");
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log(" expect log, warning or error to appear. matched errors will terminate\n");
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log(" with exit code 0.\n");
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log(" Types prefix-log, prefix-warning and prefix-error match the entire\n");
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log(" logged string, including filename if present.\n");
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log("\n");
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log(" -expect-no-warnings\n");
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log(" gives error in case there is at least one warning that is not expected.\n");
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log("\n");
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log(" -check-expected\n");
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log(" verifies that the patterns previously set up by -expect have actually\n");
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log(" been met, then clears the expected log list. If this is not called\n");
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log(" manually, the check will happen at yosys exit time instead.\n");
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log("\n");
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}
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void execute(std::vector<std::string> args, RTLIL::Design * design) override
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{
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size_t argidx;
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for (argidx = 1; argidx < args.size(); argidx++)
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{
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if (args[argidx] == "-time") {
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log_time = true;
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log("Enabled timestamp in logs.\n");
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continue;
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}
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if (args[argidx] == "-notime") {
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log_time = false;
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log("Disabled timestamp in logs.\n");
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continue;
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}
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if (args[argidx] == "-stderr") {
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log_error_stderr = true;
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log("Enabled loggint errors to stderr.\n");
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continue;
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}
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if (args[argidx] == "-nostderr") {
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log_error_stderr = false;
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log("Disabled loggint errors to stderr.\n");
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continue;
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}
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if (args[argidx] == "-warn" && argidx+1 < args.size()) {
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std::string pattern = args[++argidx];
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if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
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try {
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log("Added regex '%s' for warnings to warn list.\n", pattern);
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log_warn_regexes.push_back(YS_REGEX_COMPILE(pattern));
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}
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catch (const std::regex_error& e) {
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log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
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}
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continue;
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}
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if (args[argidx] == "-nowarn" && argidx+1 < args.size()) {
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std::string pattern = args[++argidx];
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if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
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try {
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log("Added regex '%s' for warnings to nowarn list.\n", pattern);
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log_nowarn_regexes.push_back(YS_REGEX_COMPILE(pattern));
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}
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catch (const std::regex_error& e) {
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log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
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}
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continue;
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}
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if (args[argidx] == "-werror" && argidx+1 < args.size()) {
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std::string pattern = args[++argidx];
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if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
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try {
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log("Added regex '%s' for warnings to werror list.\n", pattern);
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log_werror_regexes.push_back(YS_REGEX_COMPILE(pattern));
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}
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catch (const std::regex_error& e) {
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log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
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}
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continue;
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}
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if (args[argidx] == "-debug") {
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log_force_debug = 1;
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log("Enabled debug log messages.\n");
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continue;
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}
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if (args[argidx] == "-nodebug") {
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log_force_debug = 0;
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log("Disabled debug log messages.\n");
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continue;
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}
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if (args[argidx] == "-experimental" && argidx+1 < args.size()) {
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std::string value = args[++argidx];
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log("Added '%s' experimental ignore list.\n", value);
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log_experimentals_ignored.insert(value);
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continue;
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}
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if (args[argidx] == "-expect" && argidx+3 < args.size()) {
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std::string type = args[++argidx];
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if (type!="error" && type!="warning" && type!="log"
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&& type!="prefix-error" && type!="prefix-warning" && type!="prefix-log")
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log_cmd_error("Expect command require type to be 'log', 'warning' or 'error' !\n");
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if ((type=="error" || type=="prefix-error") && log_expect_error.size()>0)
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log_cmd_error("Only single error message can be expected !\n");
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std::string pattern = args[++argidx];
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if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
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int count = atoi(args[++argidx].c_str());
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if (count<=0)
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log_cmd_error("Number of expected messages must be higher then 0 !\n");
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if ((type=="error" || type=="prefix-error") && count!=1)
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log_cmd_error("Expected error message occurrences must be 1 !\n");
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log("Added regex '%s' to expected %s messages list.\n",
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pattern.c_str(), type.c_str());
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try {
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if (type == "error")
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log_expect_error[pattern] = LogExpectedItem(YS_REGEX_COMPILE(pattern), count);
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else if (type == "prefix-error")
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log_expect_prefix_error[pattern] = LogExpectedItem(YS_REGEX_COMPILE(pattern), count);
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else if (type == "warning")
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log_expect_warning[pattern] = LogExpectedItem(YS_REGEX_COMPILE(pattern), count);
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else if (type == "prefix-warning")
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log_expect_prefix_warning[pattern] = LogExpectedItem(YS_REGEX_COMPILE(pattern), count);
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else if (type == "log")
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log_expect_log[pattern] = LogExpectedItem(YS_REGEX_COMPILE(pattern), count);
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else if (type == "prefix-log")
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log_expect_prefix_log[pattern] = LogExpectedItem(YS_REGEX_COMPILE(pattern), count);
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else log_abort();
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}
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catch (const std::regex_error& e) {
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log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
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}
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continue;
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}
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if (args[argidx] == "-expect-no-warnings") {
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log_expect_no_warnings = true;
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continue;
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}
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if (args[argidx] == "-check-expected") {
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log_check_expected();
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continue;
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}
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break;
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}
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extra_args(args, argidx, design, false);
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}
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} LoggerPass;
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PRIVATE_NAMESPACE_END
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