feat: yet another new parser architecture

src/parser/grammar.c

@@ -0,0 +1,41 @@
+#define _POSIX_C_SOURCE 200809L
+
+// === Includes
+#include "grammar.h"
+
+#include "../utils/hash_map/hash_map.h"
+#include "grammar_basic.h"
+
+// === Static variables
+
+static struct hash_map *firsts_map = NULL;
+
+// === Static functions
+static enum token_type first(enum rule r)
+{
+    // TODO
+    return TOKEN_NULL;
+}
+
+// === Functions
+
+bool grammar_init(void)
+{
+    // Create firsts hashmap
+    // TODO
+
+    // Populate the hashmap
+    // TODO
+
+    return true;
+}
+
+void grammar_close(void)
+{
+    // TODO free hashmap
+}
+
+struct ast *parse_input(struct lexer_context *ctx)
+{
+    return parse_list(ctx);
+}