// See comment above for an explanation of NOINLINE.
static int NOINLINE compare_fields(jl_value_t *a, jl_value_t *b, jl_datatype_t *dt)
{
size_t nf = jl_datatype_nfields(dt);
for (size_t f=0; f < nf; f++) {
size_t offs = jl_field_offset(dt, f);
char *ao = (char*)jl_data_ptr(a) + offs;
char *bo = (char*)jl_data_ptr(b) + offs;
int eq;
if (jl_field_isptr(dt, f)) {
jl_value_t *af = *(jl_value_t**)ao;
jl_value_t *bf = *(jl_value_t**)bo;
if (af == bf) eq = 1;
else if (af==NULL || bf==NULL) eq = 0;
else eq = jl_egal(af, bf);
}
else {
jl_datatype_t *ft = (jl_datatype_t*)jl_field_type(dt, f);
if (!ft->layout->haspadding) {
eq = bits_equal(ao, bo, jl_field_size(dt, f));
}
else {
assert(jl_datatype_nfields(ft) > 0);
eq = compare_fields((jl_value_t*)ao, (jl_value_t*)bo, ft);
}
}
if (!eq) return 0;
}
return 1;
}
JL_DLLEXPORT jl_value_t *jl_new_structv(jl_datatype_t *type, jl_value_t **args,
uint32_t na)
{
jl_ptls_t ptls = jl_get_ptls_states();
if (type->instance != NULL) return type->instance;
size_t nf = jl_datatype_nfields(type);
jl_value_t *jv = jl_gc_alloc(ptls, jl_datatype_size(type), type);
JL_GC_PUSH1(&jv);
for (size_t i = 0; i < na; i++) {
jl_value_t *ft = jl_field_type(type, i);
if (!jl_isa(args[i], ft))
jl_type_error("new", ft, args[i]);
jl_set_nth_field(jv, i, args[i]);
}
for(size_t i=na; i < nf; i++) {
if (jl_field_isptr(type, i)) {
*(jl_value_t**)((char*)jl_data_ptr(jv)+jl_field_offset(type,i)) = NULL;
} else {
jl_value_t *ft = jl_field_type(type, i);
if (jl_is_uniontype(ft)) {
uint8_t *psel = &((uint8_t *)jv)[jl_field_offset(type, i) + jl_field_size(type, i) - 1];
*psel = 0;
}
}
}
JL_GC_POP();
return jv;
}
JL_DLLEXPORT int jl_field_isdefined(jl_value_t *v, size_t i)
{
jl_datatype_t *st = (jl_datatype_t*)jl_typeof(v);
size_t offs = jl_field_offset(st,i);
if (jl_field_isptr(st,i)) {
return *(jl_value_t**)((char*)v + offs) != NULL;
}
return 1;
}
static uintptr_t jl_object_id_(jl_value_t *tv, jl_value_t *v)
{
if (tv == (jl_value_t*)jl_sym_type)
return ((jl_sym_t*)v)->hash;
if (tv == (jl_value_t*)jl_simplevector_type)
return hash_svec((jl_svec_t*)v);
jl_datatype_t *dt = (jl_datatype_t*)tv;
if (dt == jl_datatype_type) {
jl_datatype_t *dtv = (jl_datatype_t*)v;
// `name->wrapper` is cacheable even though it contains TypeVars
// that don't have stable IDs.
//if (jl_egal(dtv->name->wrapper, v))
// return bitmix(~dtv->name->hash, 0xaa5566aa);
return bitmix(~dtv->name->hash, hash_svec(dtv->parameters));
}
if (dt == jl_typename_type)
return ((jl_typename_t*)v)->hash;
#ifdef _P64
if (v == jl_ANY_flag) return 0x31c472f68ee30bddULL;
#else
if (v == jl_ANY_flag) return 0x8ee30bdd;
#endif
if (dt == jl_string_type) {
#ifdef _P64
return memhash_seed(jl_string_data(v), jl_string_len(v), 0xedc3b677);
#else
return memhash32_seed(jl_string_data(v), jl_string_len(v), 0xedc3b677);
#endif
}
if (dt->mutabl) return inthash((uintptr_t)v);
size_t sz = jl_datatype_size(tv);
uintptr_t h = jl_object_id(tv);
if (sz == 0) return ~h;
size_t nf = jl_datatype_nfields(dt);
if (nf == 0) {
return bits_hash(jl_data_ptr(v), sz) ^ h;
}
for (size_t f=0; f < nf; f++) {
size_t offs = jl_field_offset(dt, f);
char *vo = (char*)jl_data_ptr(v) + offs;
uintptr_t u;
if (jl_field_isptr(dt, f)) {
jl_value_t *f = *(jl_value_t**)vo;
u = f==NULL ? 0 : jl_object_id(f);
}
else {
jl_datatype_t *fieldtype = (jl_datatype_t*)jl_field_type(dt, f);
assert(jl_is_datatype(fieldtype) && !fieldtype->abstract && !fieldtype->mutabl);
if (fieldtype->layout->haspadding)
u = jl_object_id_((jl_value_t*)fieldtype, (jl_value_t*)vo);
else
u = bits_hash(vo, jl_field_size(dt, f));
}
h = bitmix(h, u);
}
return h;
}
JL_DLLEXPORT jl_value_t *jl_get_nth_field(jl_value_t *v, size_t i)
{
jl_datatype_t *st = (jl_datatype_t*)jl_typeof(v);
assert(i < jl_datatype_nfields(st));
size_t offs = jl_field_offset(st,i);
if (jl_field_isptr(st,i)) {
return *(jl_value_t**)((char*)v + offs);
}
return jl_new_bits(jl_field_type(st,i), (char*)v + offs);
}
JL_DLLEXPORT void jl_set_nth_field(jl_value_t *v, size_t i, jl_value_t *rhs)
{
jl_datatype_t *st = (jl_datatype_t*)jl_typeof(v);
size_t offs = jl_field_offset(st,i);
if (jl_field_isptr(st,i)) {
*(jl_value_t**)((char*)v + offs) = rhs;
if (rhs != NULL) jl_gc_wb(v, rhs);
}
else {
jl_assign_bits((char*)v + offs, rhs);
}
}
JL_DLLEXPORT jl_value_t *jl_get_nth_field_checked(jl_value_t *v, size_t i)
{
jl_datatype_t *st = (jl_datatype_t*)jl_typeof(v);
if (i >= jl_datatype_nfields(st))
jl_bounds_error_int(v, i+1);
size_t offs = jl_field_offset(st,i);
if (jl_field_isptr(st,i)) {
jl_value_t *fval = *(jl_value_t**)((char*)v + offs);
if (fval == NULL)
jl_throw(jl_undefref_exception);
return fval;
}
return jl_new_bits(jl_field_type(st,i), (char*)v + offs);
}
JL_DLLEXPORT jl_value_t *jl_new_structv(jl_datatype_t *type, jl_value_t **args,
uint32_t na)
{
if (type->instance != NULL) return type->instance;
size_t nf = jl_datatype_nfields(type);
jl_value_t *jv = newstruct(type);
for(size_t i=0; i < na; i++) {
jl_set_nth_field(jv, i, args[i]);
}
for(size_t i=na; i < nf; i++) {
if (jl_field_isptr(type, i)) {
*(jl_value_t**)((char*)jl_data_ptr(jv)+jl_field_offset(type,i)) = NULL;
}
}
return jv;
}
JL_DLLEXPORT jl_value_t *jl_get_nth_field(jl_value_t *v, size_t i)
{
jl_datatype_t *st = (jl_datatype_t*)jl_typeof(v);
assert(i < jl_datatype_nfields(st));
size_t offs = jl_field_offset(st, i);
if (jl_field_isptr(st, i)) {
return *(jl_value_t**)((char*)v + offs);
}
jl_value_t *ty = jl_field_type(st, i);
if (jl_is_uniontype(ty)) {
uint8_t sel = ((uint8_t*)v)[offs + jl_field_size(st, i) - 1];
ty = jl_nth_union_component(ty, sel);
if (jl_is_datatype_singleton((jl_datatype_t*)ty))
return ((jl_datatype_t*)ty)->instance;
}
return jl_new_bits(ty, (char*)v + offs);
}
// See comment above for an explanation of NOINLINE.
static int NOINLINE compare_fields(jl_value_t *a, jl_value_t *b, jl_datatype_t *dt)
{
size_t f, nf = jl_datatype_nfields(dt);
for (f = 0; f < nf; f++) {
size_t offs = jl_field_offset(dt, f);
char *ao = (char*)jl_data_ptr(a) + offs;
char *bo = (char*)jl_data_ptr(b) + offs;
if (jl_field_isptr(dt, f)) {
jl_value_t *af = *(jl_value_t**)ao;
jl_value_t *bf = *(jl_value_t**)bo;
if (af != bf) {
if (af == NULL || bf == NULL)
return 0;
if (!jl_egal(af, bf))
return 0;
}
}
else {
jl_datatype_t *ft = (jl_datatype_t*)jl_field_type(dt, f);
if (jl_is_uniontype(ft)) {
uint8_t asel = ((uint8_t*)ao)[jl_field_size(dt, f) - 1];
uint8_t bsel = ((uint8_t*)bo)[jl_field_size(dt, f) - 1];
if (asel != bsel)
return 0;
ft = (jl_datatype_t*)jl_nth_union_component((jl_value_t*)ft, asel);
}
if (!ft->layout->haspadding) {
if (!bits_equal(ao, bo, ft->size))
return 0;
}
else {
assert(jl_datatype_nfields(ft) > 0);
if (!compare_fields((jl_value_t*)ao, (jl_value_t*)bo, ft))
return 0;
}
}
}
return 1;
}
JL_DLLEXPORT void jl_set_nth_field(jl_value_t *v, size_t i, jl_value_t *rhs)
{
jl_datatype_t *st = (jl_datatype_t*)jl_typeof(v);
size_t offs = jl_field_offset(st, i);
if (jl_field_isptr(st, i)) {
*(jl_value_t**)((char*)v + offs) = rhs;
if (rhs != NULL) jl_gc_wb(v, rhs);
}
else {
jl_value_t *ty = jl_field_type(st, i);
if (jl_is_uniontype(ty)) {
uint8_t *psel = &((uint8_t*)v)[offs + jl_field_size(st, i) - 1];
unsigned nth = 0;
if (!jl_find_union_component(ty, jl_typeof(rhs), &nth))
assert(0 && "invalid field assignment to isbits union");
*psel = nth;
if (jl_is_datatype_singleton((jl_datatype_t*)jl_typeof(rhs)))
return;
}
jl_assign_bits((char*)v + offs, rhs);
}
}
JL_DLLEXPORT jl_value_t *jl_get_nth_field_checked(jl_value_t *v, size_t i)
{
jl_datatype_t *st = (jl_datatype_t*)jl_typeof(v);
if (i >= jl_datatype_nfields(st))
jl_bounds_error_int(v, i + 1);
size_t offs = jl_field_offset(st, i);
if (jl_field_isptr(st, i)) {
jl_value_t *fval = *(jl_value_t**)((char*)v + offs);
if (fval == NULL)
jl_throw(jl_undefref_exception);
return fval;
}
jl_value_t *ty = jl_field_type(st, i);
if (jl_is_uniontype(ty)) {
size_t fsz = jl_field_size(st, i);
uint8_t sel = ((uint8_t*)v)[offs + fsz - 1];
ty = jl_nth_union_component(ty, sel);
if (jl_is_datatype_singleton((jl_datatype_t*)ty))
return ((jl_datatype_t*)ty)->instance;
}
return jl_new_bits(ty, (char*)v + offs);
}
// `v` might be pointing to a field inlined in a structure therefore
// `jl_typeof(v)` may not be the same with `vt` and only `vt` should be
// used to determine the type of the value.
// This is necessary to make sure that this function doesn't allocate any
// memory through the Julia GC
static size_t jl_static_show_x_(JL_STREAM *out, jl_value_t *v, jl_datatype_t *vt,
struct recur_list *depth)
{
size_t n = 0;
if ((uintptr_t)vt < 4096U) {
n += jl_printf(out, "<?#%p::%p>", (void*)v, (void*)vt);
}
else if ((uintptr_t)v < 4096U) {
n += jl_printf(out, "<?#%p::", (void*)v);
n += jl_static_show_x(out, (jl_value_t*)vt, depth);
n += jl_printf(out, ">");
}
else if (vt == jl_method_type) {
jl_method_t *m = (jl_method_t*)v;
n += jl_static_show_x(out, (jl_value_t*)m->module, depth);
n += jl_printf(out, ".%s(...)", jl_symbol_name(m->name));
}
else if (vt == jl_method_instance_type) {
jl_method_instance_t *li = (jl_method_instance_t*)v;
if (jl_is_method(li->def.method)) {
jl_method_t *m = li->def.method;
n += jl_static_show_x(out, (jl_value_t*)m->module, depth);
if (li->specTypes) {
n += jl_printf(out, ".");
n += jl_show_svec(out, ((jl_datatype_t*)jl_unwrap_unionall(li->specTypes))->parameters,
jl_symbol_name(m->name), "(", ")");
}
else {
n += jl_printf(out, ".%s(?)", jl_symbol_name(m->name));
}
}
else {
n += jl_static_show_x(out, (jl_value_t*)li->def.module, depth);
n += jl_printf(out, ".<toplevel thunk> -> ");
n += jl_static_show_x(out, li->inferred, depth);
}
}
else if (vt == jl_simplevector_type) {
n += jl_show_svec(out, (jl_svec_t*)v, "svec", "(", ")");
}
else if (vt == jl_datatype_type) {
jl_datatype_t *dv = (jl_datatype_t*)v;
jl_sym_t *globname = dv->name->mt != NULL ? dv->name->mt->name : NULL;
int globfunc = 0;
if (globname && !strchr(jl_symbol_name(globname), '#') &&
!strchr(jl_symbol_name(globname), '@') && dv->name->module &&
jl_binding_resolved_p(dv->name->module, globname)) {
jl_binding_t *b = jl_get_binding(dv->name->module, globname);
if (b && jl_typeof(b->value) == v)
globfunc = 1;
}
jl_sym_t *sym = globfunc ? globname : dv->name->name;
char *sn = jl_symbol_name(sym);
int hidden = !globfunc && strchr(sn, '#');
size_t i = 0;
int quote = 0;
if (hidden) {
n += jl_printf(out, "getfield(");
}
else if (globfunc) {
n += jl_printf(out, "typeof(");
}
if (dv->name->module != jl_core_module || !jl_module_exports_p(jl_core_module, sym)) {
n += jl_static_show_x(out, (jl_value_t*)dv->name->module, depth);
if (!hidden) {
n += jl_printf(out, ".");
if (globfunc && !jl_id_start_char(u8_nextchar(sn, &i))) {
n += jl_printf(out, ":(");
quote = 1;
}
}
}
if (hidden) {
n += jl_printf(out, ", Symbol(\"");
n += jl_printf(out, "%s", sn);
n += jl_printf(out, "\"))");
}
else {
n += jl_printf(out, "%s", sn);
if (globfunc) {
n += jl_printf(out, ")");
if (quote)
n += jl_printf(out, ")");
}
}
if (dv->parameters && (jl_value_t*)dv != dv->name->wrapper &&
(jl_has_free_typevars(v) ||
(jl_value_t*)dv != (jl_value_t*)jl_tuple_type)) {
size_t j, tlen = jl_nparams(dv);
if (tlen > 0) {
n += jl_printf(out, "{");
for (j = 0; j < tlen; j++) {
jl_value_t *p = jl_tparam(dv,j);
n += jl_static_show_x(out, p, depth);
if (j != tlen-1)
n += jl_printf(out, ", ");
}
n += jl_printf(out, "}");
}
else if (dv->name == jl_tuple_typename) {
n += jl_printf(out, "{}");
}
}
}
else if (vt == jl_intrinsic_type) {
int f = *(uint32_t*)jl_data_ptr(v);
n += jl_printf(out, "#<intrinsic #%d %s>", f, jl_intrinsic_name(f));
}
else if (vt == jl_int64_type) {
n += jl_printf(out, "%" PRId64, *(int64_t*)v);
}
else if (vt == jl_int32_type) {
n += jl_printf(out, "%" PRId32, *(int32_t*)v);
}
else if (vt == jl_int16_type) {
n += jl_printf(out, "%" PRId16, *(int16_t*)v);
}
else if (vt == jl_int8_type) {
n += jl_printf(out, "%" PRId8, *(int8_t*)v);
}
else if (vt == jl_uint64_type) {
n += jl_printf(out, "0x%016" PRIx64, *(uint64_t*)v);
}
else if (vt == jl_uint32_type) {
n += jl_printf(out, "0x%08" PRIx32, *(uint32_t*)v);
}
else if (vt == jl_uint16_type) {
n += jl_printf(out, "0x%04" PRIx16, *(uint16_t*)v);
}
else if (vt == jl_uint8_type) {
n += jl_printf(out, "0x%02" PRIx8, *(uint8_t*)v);
}
else if (jl_is_cpointer_type((jl_value_t*)vt)) {
#ifdef _P64
n += jl_printf(out, "0x%016" PRIx64, *(uint64_t*)v);
#else
n += jl_printf(out, "0x%08" PRIx32, *(uint32_t*)v);
#endif
}
else if (vt == jl_float32_type) {
n += jl_printf(out, "%gf", *(float*)v);
}
else if (vt == jl_float64_type) {
n += jl_printf(out, "%g", *(double*)v);
}
else if (vt == jl_bool_type) {
n += jl_printf(out, "%s", *(uint8_t*)v ? "true" : "false");
}
else if ((jl_value_t*)vt == jl_typeof(jl_nothing)) {
n += jl_printf(out, "nothing");
}
else if (vt == jl_string_type) {
n += jl_printf(out, "\"");
jl_uv_puts(out, jl_string_data(v), jl_string_len(v)); n += jl_string_len(v);
n += jl_printf(out, "\"");
}
else if (v == jl_bottom_type) {
n += jl_printf(out, "Union{}");
}
else if (vt == jl_uniontype_type) {
n += jl_printf(out, "Union{");
while (jl_is_uniontype(v)) {
// tail-recurse on b to flatten the printing of the Union structure in the common case
n += jl_static_show_x(out, ((jl_uniontype_t*)v)->a, depth);
n += jl_printf(out, ", ");
v = ((jl_uniontype_t*)v)->b;
}
n += jl_static_show_x(out, v, depth);
n += jl_printf(out, "}");
}
else if (vt == jl_unionall_type) {
jl_unionall_t *ua = (jl_unionall_t*)v;
n += jl_static_show_x(out, ua->body, depth);
n += jl_printf(out, " where ");
n += jl_static_show_x(out, (jl_value_t*)ua->var, depth->prev);
}
else if (vt == jl_tvar_type) {
// show type-var bounds only if they aren't going to be printed by UnionAll later
jl_tvar_t *var = (jl_tvar_t*)v;
struct recur_list *p;
int showbounds = 1;
for (p = depth; p != NULL; p = p->prev) {
if (jl_is_unionall(p->v) && ((jl_unionall_t*)p->v)->var == var) {
showbounds = 0;
break;
}
}
jl_value_t *lb = var->lb, *ub = var->ub;
if (showbounds && lb != jl_bottom_type) {
// show type-var lower bound if it is defined
int ua = jl_is_unionall(lb);
if (ua)
n += jl_printf(out, "(");
n += jl_static_show_x(out, lb, depth);
if (ua)
n += jl_printf(out, ")");
n += jl_printf(out, "<:");
}
n += jl_printf(out, "%s", jl_symbol_name(var->name));
if (showbounds && (ub != (jl_value_t*)jl_any_type || lb != jl_bottom_type)) {
// show type-var upper bound if it is defined, or if we showed the lower bound
int ua = jl_is_unionall(ub);
n += jl_printf(out, "<:");
if (ua)
n += jl_printf(out, "(");
n += jl_static_show_x(out, ub, depth);
if (ua)
n += jl_printf(out, ")");
}
}
else if (vt == jl_module_type) {
jl_module_t *m = (jl_module_t*)v;
if (m->parent != m && m->parent != jl_main_module) {
n += jl_static_show_x(out, (jl_value_t*)m->parent, depth);
n += jl_printf(out, ".");
}
n += jl_printf(out, "%s", jl_symbol_name(m->name));
}
else if (vt == jl_sym_type) {
char *sn = jl_symbol_name((jl_sym_t*)v);
int quoted = !jl_is_identifier(sn) && jl_operator_precedence(sn) == 0;
if (quoted)
n += jl_printf(out, "Symbol(\"");
else
n += jl_printf(out, ":");
n += jl_printf(out, "%s", sn);
if (quoted)
n += jl_printf(out, "\")");
}
else if (vt == jl_ssavalue_type) {
n += jl_printf(out, "SSAValue(%" PRIuPTR ")",
(uintptr_t)((jl_ssavalue_t*)v)->id);
}
else if (vt == jl_globalref_type) {
n += jl_static_show_x(out, (jl_value_t*)jl_globalref_mod(v), depth);
n += jl_printf(out, ".%s", jl_symbol_name(jl_globalref_name(v)));
}
else if (vt == jl_labelnode_type) {
n += jl_printf(out, "%" PRIuPTR ":", jl_labelnode_label(v));
}
else if (vt == jl_gotonode_type) {
n += jl_printf(out, "goto %" PRIuPTR, jl_gotonode_label(v));
}
else if (vt == jl_quotenode_type) {
jl_value_t *qv = *(jl_value_t**)v;
if (!jl_is_symbol(qv)) {
n += jl_printf(out, "quote ");
}
else {
n += jl_printf(out, ":(");
}
n += jl_static_show_x(out, qv, depth);
if (!jl_is_symbol(qv)) {
n += jl_printf(out, " end");
}
else {
n += jl_printf(out, ")");
}
}
else if (vt == jl_newvarnode_type) {
n += jl_printf(out, "<newvar ");
n += jl_static_show_x(out, *(jl_value_t**)v, depth);
n += jl_printf(out, ">");
}
else if (vt == jl_linenumbernode_type) {
n += jl_printf(out, "#= ");
n += jl_static_show_x(out, jl_linenode_file(v), depth);
n += jl_printf(out, ":%" PRIuPTR " =#", jl_linenode_line(v));
}
else if (vt == jl_expr_type) {
jl_expr_t *e = (jl_expr_t*)v;
if (e->head == assign_sym && jl_array_len(e->args) == 2) {
n += jl_static_show_x(out, jl_exprarg(e,0), depth);
n += jl_printf(out, " = ");
n += jl_static_show_x(out, jl_exprarg(e,1), depth);
}
else {
char sep = ' ';
if (e->head == body_sym)
sep = '\n';
n += jl_printf(out, "Expr(:%s", jl_symbol_name(e->head));
size_t i, len = jl_array_len(e->args);
for (i = 0; i < len; i++) {
n += jl_printf(out, ",%c", sep);
n += jl_static_show_x(out, jl_exprarg(e,i), depth);
}
n += jl_printf(out, ")::");
n += jl_static_show_x(out, e->etype, depth);
}
}
else if (jl_is_array_type(vt)) {
n += jl_static_show_x(out, (jl_value_t*)vt, depth);
n += jl_printf(out, "[");
size_t j, tlen = jl_array_len(v);
jl_array_t *av = (jl_array_t*)v;
jl_datatype_t *el_type = (jl_datatype_t*)jl_tparam0(vt);
int nlsep = 0;
if (av->flags.ptrarray) {
// print arrays with newlines, unless the elements are probably small
for (j = 0; j < tlen; j++) {
jl_value_t *p = jl_array_ptr_ref(av, j);
if (p != NULL && (uintptr_t)p >= 4096U) {
jl_value_t *p_ty = jl_typeof(p);
if ((uintptr_t)p_ty >= 4096U) {
if (!jl_isbits(p_ty)) {
nlsep = 1;
break;
}
}
}
}
}
if (nlsep && tlen > 1)
n += jl_printf(out, "\n ");
for (j = 0; j < tlen; j++) {
if (av->flags.ptrarray) {
n += jl_static_show_x(out, jl_array_ptr_ref(v, j), depth);
}
else {
char *ptr = ((char*)av->data) + j * av->elsize;
n += jl_static_show_x_(out, (jl_value_t*)ptr, el_type, depth);
}
if (j != tlen - 1)
n += jl_printf(out, nlsep ? ",\n " : ", ");
}
n += jl_printf(out, "]");
}
else if (vt == jl_loaderror_type) {
n += jl_printf(out, "LoadError(at ");
n += jl_static_show_x(out, *(jl_value_t**)v, depth);
// Access the field directly to avoid allocation
n += jl_printf(out, " line %" PRIdPTR, ((intptr_t*)v)[1]);
n += jl_printf(out, ": ");
n += jl_static_show_x(out, ((jl_value_t**)v)[2], depth);
n += jl_printf(out, ")");
}
else if (vt == jl_errorexception_type) {
n += jl_printf(out, "ErrorException(");
n += jl_static_show_x(out, *(jl_value_t**)v, depth);
n += jl_printf(out, ")");
}
else if (jl_is_datatype(vt)) {
int istuple = jl_is_tuple_type(vt);
if (!istuple)
n += jl_static_show_x(out, (jl_value_t*)vt, depth);
n += jl_printf(out, "(");
size_t nb = jl_datatype_size(vt);
size_t tlen = jl_datatype_nfields(vt);
if (nb > 0 && tlen == 0) {
uint8_t *data = (uint8_t*)v;
n += jl_printf(out, "0x");
for(int i = nb - 1; i >= 0; --i)
n += jl_printf(out, "%02" PRIx8, data[i]);
}
else {
size_t i = 0;
if (vt == jl_typemap_entry_type)
i = 1;
for (; i < tlen; i++) {
if (!istuple) {
n += jl_printf(out, "%s", jl_symbol_name(jl_field_name(vt, i)));
n += jl_printf(out, "=");
}
size_t offs = jl_field_offset(vt, i);
char *fld_ptr = (char*)v + offs;
if (jl_field_isptr(vt, i)) {
n += jl_static_show_x(out, *(jl_value_t**)fld_ptr, depth);
}
else {
jl_datatype_t *ft = (jl_datatype_t*)jl_field_type(vt, i);
if (jl_is_uniontype(ft)) {
uint8_t sel = ((uint8_t*)fld_ptr)[jl_field_size(vt, i) - 1];
ft = (jl_datatype_t*)jl_nth_union_component((jl_value_t*)ft, sel);
}
n += jl_static_show_x_(out, (jl_value_t*)fld_ptr, ft, depth);
}
if (istuple && tlen == 1)
n += jl_printf(out, ",");
else if (i != tlen - 1)
n += jl_printf(out, ", ");
}
if (vt == jl_typemap_entry_type) {
n += jl_printf(out, ", next=↩︎\n ");
n += jl_static_show_x(out, jl_fieldref(v, 0), depth);
}
}
n += jl_printf(out, ")");
}
else {
n += jl_printf(out, "<?#%p::", (void*)v);
n += jl_static_show_x(out, (jl_value_t*)vt, depth);
n += jl_printf(out, ">");
}
return n;
}
