1
0
mirror of https://github.com/janet-lang/janet synced 2024-11-24 17:27:18 +00:00

Change code for marshalling abstract types.

This commit is contained in:
Calvin Rose 2023-07-01 08:42:32 -05:00
parent db902c90c4
commit 58d297364a

View File

@ -364,11 +364,12 @@ void janet_marshal_int(JanetMarshalContext *ctx, int32_t value) {
/* Only use in unsafe - don't marshal pointers otherwise */
void janet_marshal_ptr(JanetMarshalContext *ctx, const void *ptr) {
#ifdef JANET_32
janet_marshal_int(ctx, (intptr_t) ptr);
#else
janet_marshal_int64(ctx, (intptr_t) ptr);
#endif
union {
const void *ptr;
uint8_t bytes[sizeof(void *)];
} u;
u.ptr = ptr;
pushbytes(ctx->m_state, u.bytes, sizeof(void *));
}
void janet_marshal_byte(JanetMarshalContext *ctx, uint8_t value) {
@ -422,6 +423,7 @@ static void marshal_one_abstract(MarshalState *st, Janet x, int flags) {
marshal_one(st, janet_csymbolv(at->name), flags + 1);
JanetMarshalContext context = {st, NULL, flags, NULL, at};
at->marshal(abstract, &context);
MARK_SEEN();
} else {
janet_panicf("cannot marshal %p", x);
}
@ -926,7 +928,7 @@ static const uint8_t *unmarshal_one_def(
Janet value;
data = unmarshal_one(st, data, &value, flags + 1);
if (!janet_checktype(value, JANET_SYMBOL))
janet_panic("expected symbol in symbol map");
janet_panicf("expected symbol in unmarshal, got %v", value);
def->symbolmap[i].symbol = janet_unwrap_symbol(value);
}
def->symbolmap_length = (uint32_t) symbolmap_length;
@ -1176,11 +1178,14 @@ int64_t janet_unmarshal_int64(JanetMarshalContext *ctx) {
void *janet_unmarshal_ptr(JanetMarshalContext *ctx) {
UnmarshalState *st = (UnmarshalState *)(ctx->u_state);
#ifdef JANET_32
return (void *) ((intptr_t) readint(st, &(ctx->data)));
#else
return (void *) ((intptr_t) read64(st, &(ctx->data)));
#endif
union {
void *ptr;
uint8_t bytes[sizeof(void *)];
} u;
MARSH_EOS(st, ctx->data + sizeof(void *) - 1);
memcpy(u.bytes, ctx->data, sizeof(void *));
ctx->data += sizeof(void *);
return u.ptr;
}
uint8_t janet_unmarshal_byte(JanetMarshalContext *ctx) {