1 files changed, 62 insertions, 0 deletions
diff --git a/src/commandline.h b/src/commandline.h
new file mode 100644
index 00000000..d5ad5a32
--- /dev/null
+++ b/src/commandline.h
@@ -0,0 +1,62 @@
+#pragma once
+
+#include <vector>
+#include <memory>
+
+namespace cl
+{
+
+namespace po = boost::program_options;
+
+
+class Command
+{
+public:
+  virtual ~Command() = default;
+
+  std::string name() const;
+  std::string description() const;
+
+  po::options_description options() const;
+  std::string usage() const;
+
+  int run(po::variables_map& vm);
+
+protected:
+  struct Meta
+  {
+    std::string name, description;
+  };
+
+  virtual po::options_description doOptions() const;
+  virtual Meta meta() const = 0;
+  virtual int doRun(po::variables_map& vm) = 0;
+};
+
+
+class CrashDumpCommand : public Command
+{
+protected:
+  po::options_description doOptions() const;
+  Meta meta() const override;
+  int doRun(po::variables_map& vm) override;
+};
+
+
+class CommandLine
+{
+public:
+  CommandLine();
+
+  int run(int argc, char** argv);
+  std::string usage(const Command* c=nullptr) const;
+
+private:
+  po::options_description m_visibleOptions, m_allOptions;
+  po::positional_options_description m_positional;
+  std::vector<std::unique_ptr<Command>> m_commands;
+
+  void createOptions();
+};
+
+} // namespace