From 9ee73a8459eb2bb58adc29da02de312b7e4e7dca Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Sat, 5 Aug 2023 04:15:17 +0100
Subject: refactor hashtables, and use objstrings for keys

doesn't yet work without string interning, which will require
further refactoring
---
 ht.h | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

(limited to 'ht.h')

diff --git a/ht.h b/ht.h
index 5aaffe7..65e9012 100644
--- a/ht.h
+++ b/ht.h
@@ -1,22 +1,23 @@
 #ifndef _ht_h
 #define _ht_h
 
-#define HT_SIZE 128
+#include "val.h"
 
 typedef struct {
-	char *k;
-	int v;
+	ObjString *k;
+	Val v;
 } HtEntry;
 
 typedef struct {
-	int len;
-	HtEntry b[HT_SIZE];
+	size_t len;
+	size_t cap;
+	HtEntry *b;
 } Ht;
 
-typedef Ht Env;
+uint32_t hash(char *s, size_t len);
 
 Ht ht_new();
-void ht_put(Ht *h, char *k, int v);
-int ht_get(Ht *h, char *k, int *v);
+void ht_put(Ht *h, ObjString *k, Val v);
+Val ht_get(Ht *h, ObjString *k);
 
 #endif
-- 
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