Add args parser

CMakeLists.txt

@@ -50,6 +50,7 @@ src/Filesystem/NullFilesystem.cpp
 src/Filesystem/MountableFilesystem.cpp
 src/Crypto/ClientTLSStream.cpp
 src/Crypto/MbedHelpers.cpp
+src/Args.cpp
 src/TF_Init.cpp
 src/wrapper.cpp
 src/HiddenField.cpp

include/TessesFramework/Args.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include "Common.hpp"
+namespace Tesses::Framework {
+    class Args {
+        public:
+            Args(std::vector<std::string> args);
+            Args(int argc, char** argv);
+            std::string filename;
+            std::vector<std::string> positional;
+            std::vector<std::string> flags;
+            std::vector<std::pair<std::string,std::string>> options;
+    };
+}

include/TessesFramework/TessesFramework.hpp

@@ -38,3 +38,4 @@
 #include "Platform/Environment.hpp"
 #include "Platform/Process.hpp"
 #include "Serialization/BitConverter.hpp"
+#include "Args.hpp"

src/Args.cpp

@@ -0,0 +1,60 @@
+#include "TessesFramework/TessesFramework.hpp"
+
+namespace Tesses::Framework {
+    Args::Args(std::vector<std::string> args)
+    {
+        if(args.size() < 1) return;
+        filename = args[0];
+        bool onlyPos=false;
+
+        for(size_t i = 1; i < args.size(); i++)
+        {
+            std::string& arg = args[i];
+            if(arg == "--")
+            {
+                onlyPos=true;
+                continue;
+            }
+            if(!onlyPos && arg.size() > 2 && arg[0] == '-' && arg[1] == '-')
+            {
+                auto p = Tesses::Framework::Http::HttpUtils::SplitString(arg.substr(2),"=",2);
+                if(p.size() == 1)
+                    flags.push_back(p[0]);
+                else if(p.size() == 2)
+                    options.push_back(std::pair<std::string,std::string>(p[0],p[1]));
+            }
+            else {
+                positional.push_back(arg);
+            }
+        }
+
+    }
+    Args::Args(int argc, char** argv)
+    {
+        if(argc < 1) return;
+        filename = argv[0];
+        bool onlyPos=false;
+
+        for(int i = 1; i < argc; i++)
+        {
+            std::string_view arg = argv[i];
+            if(arg == "--")
+            {
+                onlyPos=true;
+                continue;
+            }
+            if(!onlyPos && arg.size() > 2 && arg[0] == '-' && arg[1] == '-')
+            {
+                auto p = Tesses::Framework::Http::HttpUtils::SplitString((std::string)arg.substr(2),"=",2);
+                if(p.size() == 1)
+                    flags.push_back(p[0]);
+                else if(p.size() == 2)
+                    options.push_back(std::pair<std::string,std::string>(p[0],p[1]));
+            }
+            else {
+                positional.push_back((std::string)arg);
+            }
+        }
+
+    }
+}