diff options
Diffstat (limited to 'instance_table.c')
| -rw-r--r-- | instance_table.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/instance_table.c b/instance_table.c index 58dc635..979d030 100644 --- a/instance_table.c +++ b/instance_table.c @@ -140,6 +140,14 @@ static U64 val_ptr_hash(void *v, Type *t) { case BUILTIN_F64: return f64_hash(*(F64 *)v); case BUILTIN_CHAR: return (U64)*(char *)v; case BUILTIN_BOOL: return (U64)*(bool *)v; + case BUILTIN_VARARGS: { + U64 hash = 1; + VarArg *vals = *(VarArg **)v; + arr_foreach(vals, VarArg, varg) { + hash = hash * 0x92738fd828cb68e1 + val_hash(varg->val, varg->type); + } + return hash; + } case BUILTIN_TYPE: return type_hash(*(Type **)v); case BUILTIN_NMS: @@ -216,6 +224,19 @@ static bool val_ptr_eq(void *u, void *v, Type *t) { case BUILTIN_F64: return *(F64 *)u == *(F64 *)v; case BUILTIN_BOOL: return *(bool *)u == *(bool *)v; case BUILTIN_CHAR: return *(char *)u == *(char *)v; + case BUILTIN_VARARGS: { + VarArg *us = *(VarArg **)u, *vs = *(VarArg **)v; + size_t n = arr_len(us); + if (arr_len(vs) != n) + return false; + for (size_t i = 0; i < n; ++i) { + if (!type_eq(us[i].type, vs[i].type)) + return false; + if (!val_eq(vs[i].val, us[i].val, us[i].type)) + return false; + } + return true; + } case BUILTIN_TYPE: return type_eq(*(Type **)u, *(Type **)v); case BUILTIN_NMS: |