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| author | Clifford Wolf <clifford@clifford.at> | 2016-12-22 23:41:44 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2016-12-22 23:41:44 +0100 |
| commit | a0dff87a5783daa5e47b8089b5e55443dfe11583 (patch) | |
| tree | 390d9615b6681e2450fd454666e28194301b151e /kernel/log.cc | |
| parent | f144adec587e2d0e993098abc5b576721ba969dd (diff) | |
| download | yosys-a0dff87a5783daa5e47b8089b5e55443dfe11583.tar.gz yosys-a0dff87a5783daa5e47b8089b5e55443dfe11583.tar.bz2 yosys-a0dff87a5783daa5e47b8089b5e55443dfe11583.zip | |
Added "yosys -W regex"
Diffstat (limited to 'kernel/log.cc')
| -rw-r--r-- | kernel/log.cc | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/kernel/log.cc b/kernel/log.cc index abc401f55..b3033024f 100644 --- a/kernel/log.cc +++ b/kernel/log.cc @@ -41,6 +41,7 @@ YOSYS_NAMESPACE_BEGIN 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; bool log_hdump_all = false; FILE *log_errfile = NULL; SHA1 *log_hasher = NULL; @@ -136,6 +137,32 @@ void logv(const char *format, va_list ap) for (auto f : log_streams) *f << str; + + static std::string linebuffer; + static bool log_warn_regex_recusion_guard = false; + + if (!log_warn_regex_recusion_guard) + { + log_warn_regex_recusion_guard = true; + + if (log_warn_regexes.empty()) + { + linebuffer.clear(); + } + else + { + linebuffer += str; + + if (!linebuffer.empty() && linebuffer.back() == '\n') { + for (auto &re : log_warn_regexes) + if (std::regex_search(linebuffer, re)) + log_warning("Found log message matching -W regex:\n%s", str.c_str()); + linebuffer.clear(); + } + } + + log_warn_regex_recusion_guard = false; + } } void logv_header(RTLIL::Design *design, const char *format, va_list ap) @@ -262,8 +289,12 @@ void log_cmd_error(const char *format, ...) void log_spacer() { - while (log_newline_count < 2) + while (log_newline_count < 2) { + int old_log_newline_count = log_newline_count; log("\n"); + if (old_log_newline_count >= log_newline_count) + break; + } } void log_push() |