1 files changed, 0 insertions, 84 deletions
diff --git a/programopts.cpp b/programopts.cpp
deleted file mode 100644
index 611bbea..0000000
--- a/programopts.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-#include "programopts.h"
-
-#include <algorithm>
-#include <iterator>
-
-using namespace std::string_literals;
-
-namespace {
- struct PrefixCmp
- {
-  bool operator()(const std::string& lhs, const std::string& rhs) const
-  {
-   return !(lhs.starts_with(rhs) || rhs.starts_with(lhs)) && lhs < rhs;
-  }
- };
-}
-
-struct ProgramOpts::impl
-{
- int m_argc;
- char** m_argv;
- std::string m_programName;
- std::vector<std::string> m_parameters;
- std::map<std::string, std::function<bool(const std::string&)>, PrefixCmp> m_option_prefixes;
-};
-
-ProgramOpts::ProgramOpts(int argc, char* argv[], std::map<std::string, std::function<bool(const std::string&)>>& option_prefixes):
- m_pimpl(std::make_unique<impl>())
-{
- m_pimpl->m_argc = argc;
- m_pimpl->m_argv = argv;
- if (m_pimpl->m_argc >= 1)
-  m_pimpl->m_programName = m_pimpl->m_argv[0];
- //std::copy(option_prefixes.begin(), option_prefixes.end(), std::inserter(m_pimpl->m_option_prefixes, std::next(m_pimpl->m_option_prefixes.begin())));
-}
-
-ProgramOpts::~ProgramOpts()
-{
-}
-
-void ProgramOpts::process()
-{
- for (int i = 1; i < m_pimpl->m_argc; i++) {
-  std::string arg{ m_pimpl->m_argv[i] };
-  if (arg.size() == 0)
-   throw std::runtime_error("Empty option #"s + std::to_string(i));
-
-  if (arg[0] != '-') { // non-option parameter
-   m_pimpl->m_parameters.push_back(arg);
-  } else {
-   auto prefix_iterator = m_pimpl->m_option_prefixes.find(arg);
-   if (prefix_iterator == m_pimpl->m_option_prefixes.end())
-    throw std::runtime_error("Unknown option: "s + arg);
-   auto& [prefix, f] = *prefix_iterator;
-   std::string optional_parameter;
-   bool parameter_provided{ false };
-
-   if (prefix.size() < arg.size()) {
-    optional_parameter = arg.substr(prefix.size());
-   } else {
-    if (i < m_pimpl->m_argc - 1)
-     optional_parameter = m_pimpl->m_argv[i + 1];
-    if (optional_parameter.size() > 0 && optional_parameter[0] == '-')
-     optional_parameter = "";
-    else
-     parameter_provided = true;
-   }
-   bool parameter_consumed = f(optional_parameter); // call the function from the map
-   if (parameter_provided && parameter_consumed)
-    i++; // skip parameter
-  }
- }
-}
-
-std::string ProgramOpts::programName()
-{
- return m_pimpl->m_programName;
-}
-
-std::vector<std::string> ProgramOpts::nonOptionArguments()
-{
- return m_pimpl->m_parameters;
-}
-