Move cmdLineArgs lib to external

external/cmdLineArgs/cmdLineArgs.cpp

@@ -0,0 +1,71 @@
+#include "cmdLineArgs.hpp"
+
+cmdLineArgs_c::cmdLineArgs_c(int argc, char *argv[])
+{
+    for (int i = 0; i < argc; i++)
+    {
+        this->args.push_back(argv[i]);
+    }
+    
+}
+
+std::string cmdLineArgs_c::get_option(
+    const std::string &option_name)
+{
+    for (auto it = this->args.begin(), end = this->args.end(); it != end; ++it)
+    {
+        if (*it == option_name)
+            if (it + 1 != end)
+                return *(it + 1);
+    }
+
+    return "";
+}
+
+bool cmdLineArgs_c::has_option(
+    const std::string &option_name)
+{
+    for (auto it = this->args.begin(), end = this->args.end(); it != end; ++it)
+    {
+        if (*it == option_name)
+            return true;
+    }
+
+    return false;
+}
+
+void cmdLineArgs_c::setUsage(std::string usage)
+{
+    this->usage = usage;
+}
+std::string cmdLineArgs_c::getUsage()
+{
+    return this->usage;
+}
+
+bool cmdLineArgs_c::available(
+    const std::string &option_name,
+    const std::string usage
+)
+{
+    for (auto it = this->args.begin(), end = this->args.end(); it != end; ++it)
+    {
+        if (*it == option_name)
+            return true;
+    }
+    debugWarnln("Missing option: " << option_name << " " << usage);
+    return false;
+}
+
+bool cmdLineArgs_c::available(
+    const std::string &option_name
+)
+{
+    for (auto it = this->args.begin(), end = this->args.end(); it != end; ++it)
+    {
+        if (*it == option_name)
+            return true;
+    }
+    debugWarnln("Missing option: " << option_name << std::endl << "\t" << this->usage);
+    return false;
+}