Fix dependancies and precompile ruby module

src/ruby_compile.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+set -e
+
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+INPUT="$SCRIPT_DIR/../include/syntax/tokens.def"
+TMP="/tmp/__crib_precompiled.rb"
+OUTPUT="/tmp/__crib_precompiled.mrb"
+
+echo "module Tokens" >"$TMP"
+
+counter=0
+
+while read -r line; do
+  if [[ $line =~ ADD\(([^\)]+)\) ]]; then
+    name="${BASH_REMATCH[1]}"
+    echo "  $name = $counter" >>"$TMP"
+    counter=$((counter + 1))
+  fi
+done <"$INPUT"
+
+{
+  echo "  freeze"
+  echo "end"
+  echo
+  cat "$SCRIPT_DIR/../include/scripting/libcrib.rb"
+} >>"$TMP"
+
+mrbc -o$OUTPUT $TMP
+
+{
+  echo "#pragma once"
+  xxd -i $OUTPUT | sed 's/^unsigned char /constexpr unsigned char /' |
+    sed 's/^unsigned int /constexpr unsigned int /'
+} >"$SCRIPT_DIR/../include/scripting/ruby_compiled.h"
+
+rm $TMP
+rm $OUTPUT