refactor hashtables, and use objstrings for keys

doesn't yet work without string interning, which will require
further refactoring

1 files changed, 13 insertions, 1 deletions

diff --git a/val.c b/val.c
index 355aac6..530737d 100644
--- a/val.c
+++ b/val.c
@@ -2,15 +2,27 @@
 #include <string.h>
 #include "val.h"
 #include "mem.h"
+#include "ht.h"
 
 
-ObjString *objstring_new(char *src, size_t len) {
+ObjString *objstring_copy(char *src, size_t len) {
 	char *d = NEW_ARR(char, 1+len);
 	memcpy(d, src, len);
 	d[len] = '\0';
 	ObjString *o = NEW_OBJ(ObjString, OTY_STRING);
 	o->len = len;
 	o->b = d;
+	o->hash = hash(d, len);
+
+	return o;
+}
+
+ObjString *objstring_take(char *src, size_t len) { 
+	ObjString *o = NEW_OBJ(ObjString, OTY_STRING);
+	o->len = len;
+	o->b = src;
+	o->hash = hash(src, len);
+
 	return o;
 }