pass State *S everywhere

contains changes from a million years ago that i don't remember much about

1 files changed, 20 insertions, 15 deletions

diff --git a/vm.h b/vm.h
index 9a17f77..4400564 100644
--- a/vm.h
+++ b/vm.h
@@ -5,30 +5,35 @@
 #include <stdlib.h>
 #include <stdint.h>
 
+typedef struct _thread Thread;
+
 #include "val.h"
+#include "state.h"
 
 typedef struct {
-	// bytecode
-	size_t blen;
-	size_t bcap;
-	uint8_t *b;
-	// constants
-	size_t clen;
-	size_t ccap;
-	Val *c;
+	struct {
+		size_t len;
+		size_t cap;
+		uint8_t *d;
+	} bc;
+	struct {
+		size_t len;
+		size_t cap;
+		Val *d;
+	} consts;
 } Chunk;
-Chunk chunk_new();
-size_t chunk_wbc(Chunk *ch, uint8_t byte);
-size_t chunk_wconst(Chunk *ch, Val v);
+Chunk chunk_new(State *S);
+size_t chunk_wbc(State *S, Chunk *ch, uint8_t byte);
+size_t chunk_wconst(State *S, Chunk *ch, Val v);
 
 #define STACKSIZE 128
-typedef struct {
+typedef struct _thread {
 	Chunk *ch;
 	size_t ip;
 	Val stack[STACKSIZE];
 	size_t sp;
-} Vm;
-Vm vm_new(Chunk *ch);
+} Thread;
+Thread thread_new(State *S);
 
 typedef enum {
 	OP_RET,
@@ -41,6 +46,6 @@ typedef enum {
 	OP_DIV,
 } Op;
 
-void runvm(Chunk *ch);
+void runvm(State *S);
 
 #endif