Playing with a comparison of python vs. c++ for something simple. stats.py reads lines on stdin and outputs some json, and goc.cpp reads stdin and outputs csv. I may just go with csv for the project but I'll see what json is like in C++ too.

PPP3/goc.cpp

@@ -0,0 +1,31 @@
+#include <iostream>
+#include <fmt/core.h>
+#include <regex>
+#include <string>
+#include <iterator>
+
+using namespace std;
+using namespace fmt;
+
+int main()
+{
+  regex err_re("(.*?):([0-9]+):([0-9]+):\\s*(.*?):\\s*(.*)");
+  string line;
+  smatch err_match;
+
+  while(getline(cin, line)) {
+    print("{}\n", line);
+    if(regex_match(line, err_match, err_re)) {
+      string file_name = err_match[1].str();
+      string line = err_match[2].str();
+      string col = err_match[3].str();
+      string type = err_match[4].str();
+      string message = err_match[5].str();
+
+      print("{},{},{},{},{}\n",
+          file_name, line, col, type, message);
+    }
+  }
+
+  return 0;
+}