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author | Claire Wolf <clifford@clifford.at> | 2020-01-27 18:27:47 +0100 |
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committer | Claire Wolf <clifford@clifford.at> | 2020-01-27 18:27:47 +0100 |
commit | cef607c8b77803aa1236d250da4ca6841f78a4ea (patch) | |
tree | 48e4e7a09e057ab3eb169b3a541ab7df84637250 /kernel/log.cc | |
parent | 07a12ebd4ff12c8016809eacad4551246fa4b316 (diff) | |
download | yosys-cef607c8b77803aa1236d250da4ca6841f78a4ea.tar.gz yosys-cef607c8b77803aa1236d250da4ca6841f78a4ea.tar.bz2 yosys-cef607c8b77803aa1236d250da4ca6841f78a4ea.zip |
Add log_experimental() and experimental() API and "yosys -x"
Signed-off-by: Claire Wolf <clifford@clifford.at>
Diffstat (limited to 'kernel/log.cc')
-rw-r--r-- | kernel/log.cc | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/kernel/log.cc b/kernel/log.cc index c5ba0d10d..0ecf59c33 100644 --- a/kernel/log.cc +++ b/kernel/log.cc @@ -42,7 +42,7 @@ std::vector<FILE*> log_files; std::vector<std::ostream*> log_streams; std::map<std::string, std::set<std::string>> log_hdump; std::vector<std::regex> log_warn_regexes, log_nowarn_regexes, log_werror_regexes; -std::set<std::string> log_warnings; +std::set<std::string> log_warnings, log_experimentals; int log_warnings_count = 0; bool log_hdump_all = false; FILE *log_errfile = NULL; @@ -377,6 +377,19 @@ void log_warning(const char *format, ...) va_end(ap); } +void log_experimental(const char *format, ...) +{ + va_list ap; + va_start(ap, format); + string s = vstringf(format, ap); + va_end(ap); + + if (log_experimentals.count(s) == 0) { + log_warning("Feature '%s' is experimental.\n", s.c_str()); + log_experimentals.insert(s); + } +} + void log_warning_noprefix(const char *format, ...) { va_list ap; |