All: move some fns to core. Major cleanup.

- Don't import/require core until step4.
- Define cond/or macros from step8

1 files changed, 4 insertions, 5 deletions

diff --git a/php/step5_tco.php b/php/step5_tco.php
index cd4787e..31e2980 100644
--- a/php/step5_tco.php
+++ b/php/step5_tco.php
@@ -99,14 +99,13 @@ function rep($str) {
     global $repl_env;
     return MAL_PRINT(MAL_EVAL(READ($str), $repl_env));
 }
-function _ref($k, $v) {
-    global $repl_env;
+
+// core.php: defined using PHP
+foreach ($core_ns as $k=>$v) {
     $repl_env->set($k, _function($v));
 }
-// Import core functions
-foreach ($core_ns as $k=>$v) { _ref($k, $v); }
 
-// Defined using the language itself
+// core.mal: defined using the language itself
 rep("(def! not (fn* (a) (if a false true)))");
 
 do {