feat(os): implement command line argument utilities

bc/os/CommandLine.cpp

@@ -0,0 +1,59 @@
+#include "bc/os/CommandLine.hpp"
+#include "bc/Debug.hpp"
+
+#include <string>
+#include <cstring>
+
+// Variables
+
+char commandline[1024] = {0};
+
+// Functions
+
+const char* OsGetCommandLine() {
+#if defined(WHOA_SYSTEM_WIN)
+    return GetCommandLine();
+#endif
+
+#if defined(WHOA_SYSTEM_MAC) || defined(WHOA_SYSTEM_LINUX)
+    return commandline;
+#endif
+}
+
+std::string QuoteArgument(std::string argument) {
+    std::string result = "";
+
+    result += "\"";
+    result += argument;
+    result += "\"";
+
+    return result;
+}
+
+std::string CheckArgument(std::string argument) {
+    for (size_t i = 0; i < argument.length(); i++) {
+        switch (argument.at(i)) {
+        case '\"':
+        case ' ':
+            return QuoteArgument(argument);
+        }
+    }
+
+    return argument;
+}
+
+void OsSetCommandLine(int32_t argc, char** argv) {
+    int32_t i;
+    std::string result = "";
+
+    while (i < argc) {
+        if (i > 0) {
+            result += " ";
+        }
+
+        result += CheckArgument(argv[i]);
+        i++;
+    }
+
+    strncpy(commandline, result.c_str(), sizeof(commandline));
+}

bc/os/CommandLine.hpp

@@ -0,0 +1,10 @@
+#ifndef BC_OS_COMMAND_LINE_HPP
+#define BC_OS_COMMAND_LINE_HPP
+
+#include <cstdint>
+
+const char* OsGetCommandLine();
+
+void OsSetCommandLine(int32_t argc, char** argv);
+
+#endif