feat: project init, basic lexer implementation

nob.c

@@ -0,0 +1,34 @@
+
+#define NOB_STRIP_PREFIX
+#define NOB_IMPLEMENTATION
+#define NOB_WARN_DEPRECATED
+#define NOB_EXPERIMENTAL_DELETE_OLD
+#include "nob.h"
+
+#define BUILD_DIR "./build"
+#define SRC "./src"
+#define EXTERNAL_DIR "./external"
+
+Cmd cmd = {0};
+
+int main(int argc, char *argv[]) {
+  NOB_GO_REBUILD_URSELF(argc, argv);
+
+  if (!nob_mkdir_if_not_exists(BUILD_DIR))
+    return 1;
+
+  nob_cc(&cmd);
+  nob_cc_flags(&cmd);
+  nob_cc_output(&cmd, BUILD_DIR "/ada");
+  cmd_append(&cmd, "-I" EXTERNAL_DIR);
+  cmd_append(&cmd, "-DSTB_C_LEXER_IMPLEMENTATION");
+  nob_cc_inputs(&cmd, EXTERNAL_DIR "/stb_c_lexer.h", SRC "/main.c");
+  if (!cmd_run(&cmd))
+    return 1;
+
+  cmd_append(&cmd, BUILD_DIR "/ada");
+  if (!cmd_run(&cmd))
+    return 1;
+
+  return 0;
+}