Initial Commit

functions.h

@@ -0,0 +1,46 @@
+/* 
+ * File:   functions.h
+ * Author: sam
+ *
+ * Created on 18 May 2014, 22:41
+ */
+
+#ifndef FUNCTIONS_H
+#define	FUNCTIONS_H
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#include "lang.h"
+    
+    void lenv_add_builtin(lenv* env, char* sym, lbuiltin func);
+    
+    void lenv_add_builtin_funcs(lenv* env);
+    
+    //Math functions
+    lval* builtin_add(lenv* env, lval* val);
+    lval* builtin_sub(lenv* env, lval* val);
+    lval* builtin_div(lenv* env, lval* val);
+    lval* builtin_mul(lenv* env, lval* val);
+    lval* builtin_pow(lenv* env, lval* val);
+    lval* builtin_op(lenv* env, lval* val, char* op);
+    
+    //List/Util functions
+    lval* builtin_list(lenv* env, lval* val);
+    lval* builtin_eval(lenv* env, lval* val);
+    lval* builtin_join(lenv* env, lval* val);
+    lval* builtin_head(lenv* env, lval* val);
+    lval* builtin_tail(lenv* env, lval* val);
+    
+    //ENV Functions
+    lval* builtin_def(lenv* env, lval* val);
+    lval* builtin_listenv(lenv* env, lval* val);
+    lval* builtin_exit(lenv* env, lval* val);
+    
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* FUNCTIONS_H */
+