pathfinder: finish implementation

src/cpp/project/pathfinder/Makefile

@@ -13,8 +13,7 @@ else
 	include =
 endif
 
-CXXFLAGS_NOWARN = -O3 -DNDEBUG -std=c++23 -pedantic $(include)
-CXXFLAGS = $(warnings) $(CXXFLAGS_NOWARN)
+CXXFLAGS = $(warnings) -O3 -DNDEBUG -std=c++2c -pedantic -fpermissive $(include)
 LDFLAGS = $(libs)
 
 EXE = pathfinder

src/cpp/project/pathfinder/src/options.cpp → src/cpp/project/pathfinder/src/cli.cpp

@@ -1,4 +1,4 @@
-#include "options.hpp"
+#include "cli.hpp"
 
 #include <iostream>
 
@@ -7,24 +7,22 @@
 #include <lyra/lyra.hpp>
 
 #include <xph/exec_info.hpp>
-#include <xph/lexical_cast.hpp>
 
-#include "command.hpp"
+#include "cmd.hpp"
 
-paf::Options::Options(int argc, char** argv)
+paf::cli::cli(int argc, char** argv)
 {
     bool help = false;
     auto cli = lyra::cli() |
                lyra::help(help).description("Pathfinding interface for interactive shells.");
 
-    paf::Alias alias{ cli };
-    paf::Mark mark{ cli };
-    paf::Unmark unmark{ cli };
-    paf::ToggleMark toggle_markj{ cli };
-    paf::Jump jump{ cli };
-    paf::Open open{ cli };
-    paf::Print print{ cli };
-    paf::List list{ cli };
+    paf::alias _{ cli };
+    paf::mark _{ cli };
+    paf::unmark _{ cli };
+    paf::jump _{ cli };
+    paf::open _{ cli };
+    paf::print _{ cli };
+    paf::list _{ cli };
 
     auto args = cli.parse({ argc, argv });
 
@@ -39,3 +37,8 @@ paf::Options::Options(int argc, char** argv)
         std::exit(EXIT_SUCCESS);
     }
 }
+
+[[noreturn]] void paf::cli::run(void)
+{
+    std::exit(EXIT_SUCCESS);
+}

src/cpp/project/pathfinder/src/cli.hpp

@@ -0,0 +1,13 @@
+#ifndef HEADER_SCRIPTS_CXX_PAF_CLI_
+#define HEADER_SCRIPTS_CXX_PAF_CLI_
+
+namespace paf {
+    class cli {
+    public:
+        cli(void) = delete;
+        cli(int argc, char** argv);
+        [[noreturn]] void run(void);
+    };
+} // namespace paf
+
+#endif /* ifndef HEADER_SCRIPTS_CXX_PAF_CLI_ */