new-argparse: implement argument and option parsing

src/core/Console.cpp

@@ -0,0 +1,58 @@
+extern "C"
+{
+    #include "../platform/platform.h"
+}
+
+#include "Console.hpp"
+
+namespace Console
+{
+    void Write(char c)
+    {
+        fputc(c, stdout);
+    }
+
+    void Write(const utf8 * str)
+    {
+        fputs(str, stdout);
+    }
+
+    void WriteSpace(size_t count)
+    {
+        for (size_t i = 0; i < count; i++)
+        {
+            Write(' ');
+        }
+    }
+
+    void WriteLine()
+    {
+        puts("");
+    }
+
+    void WriteLine(const utf8 * str)
+    {
+        puts(str);
+    }
+
+    void WriteError(char c)
+    {
+        fputc(c, stderr);
+    }
+
+    void WriteError(const utf8 * str)
+    {
+        fputs(str, stderr);
+    }
+
+    void WriteLineError()
+    {
+        fputs(platform_get_new_line(), stderr);
+    }
+
+    void WriteLineError(const utf8 * str)
+    {
+        fputs(str, stderr);
+        WriteLineError();
+    }
+}