1 files changed, 29 insertions, 0 deletions
diff --git a/c/core.h b/c/core.h
new file mode 100644
index 0000000..6668c53
--- /dev/null
+++ b/c/core.h
@@ -0,0 +1,29 @@
+#ifndef __MAL_CORE__
+#define __MAL_CORE__
+
+#include <glib.h>
+
+// These are just used by step2 and step3 before then core_ns environment is
+// imported
+
+MalVal *int_plus(MalVal *a, MalVal *b);
+MalVal *int_minus(MalVal *a, MalVal *b);
+MalVal *int_multiply(MalVal *a, MalVal *b);
+MalVal *int_divide(MalVal *a, MalVal *b);
+
+// Useful for step implementation
+MalVal *first(MalVal *seq);
+MalVal *rest(MalVal *seq);
+MalVal *last(MalVal *seq);
+MalVal *hash_map(MalVal *args);
+
+// namespace of type functions
+typedef struct {
+    char *name;
+    void *(*func)(void*);
+    int arg_cnt;
+} core_ns_entry;
+
+extern core_ns_entry core_ns[50];
+
+#endif