meta: split into independent repo; add build system, frontend

tool/cmd/internal.c

@@ -0,0 +1,50 @@
+#include "cmd.h"
+#include <blue/cmd.h>
+#include <blue/term.h>
+
+enum {
+        OPT_PRINT_SYMBOLS = 0x1000,
+        OPT_PRINT_KEYWORDS,
+};
+
+static int internal(const b_command* cmd, const b_arglist* args, const b_array* _)
+{
+#if 0
+	if (b_arglist_get_count(args, OPT_PRINT_SYMBOLS, B_COMMAND_INVALID_ID)) {
+		internal_lexer_print_symbol_tree(lex);
+	}
+
+	if (b_arglist_get_count(args, OPT_PRINT_KEYWORDS, B_COMMAND_INVALID_ID)) {
+		internal_lexer_print_keyword_dict(lex);
+	}
+
+#endif
+
+        return 0;
+}
+
+B_COMMAND(CMD_INTERNAL, CMD_ROOT)
+{
+        B_COMMAND_NAME("internal");
+        B_COMMAND_SHORT_NAME('X');
+        B_COMMAND_DESC("internal frontend debugging tools.");
+        B_COMMAND_FUNCTION(internal);
+
+        B_COMMAND_OPTION(OPT_PRINT_SYMBOLS)
+        {
+                B_OPTION_LONG_NAME("print-symbols");
+                B_OPTION_SHORT_NAME('s');
+                B_OPTION_DESC(
+                    "print the symbol tree used by the language lexer.");
+        }
+
+        B_COMMAND_OPTION(OPT_PRINT_KEYWORDS)
+        {
+                B_OPTION_LONG_NAME("print-keywords");
+                B_OPTION_SHORT_NAME('k');
+                B_OPTION_DESC(
+                    "print the keyword dictionary used by the language lexer.");
+        }
+
+        B_COMMAND_HELP_OPTION();
+}