void parameter_print_on(value_t self, print_on_context_t *context) {
CHECK_FAMILY(ofParameter, self);
string_buffer_printf(context->buf, "#<parameter: gd@");
// We know the guard is a guard, not a parameter, so this can't cause a cycle.
value_print_inner_on(get_parameter_guard(self), context, -1);
string_buffer_printf(context->buf, ", op@%i, ix@%i>",
get_parameter_is_optional(self), get_parameter_index(self));
}
void method_print_on(value_t self, print_on_context_t *context) {
string_buffer_printf(context->buf, "#<method ");
value_t signature = get_method_signature(self);
value_print_inner_on(signature, context, -1);
string_buffer_printf(context->buf, " ");
value_t syntax = get_method_syntax(self);
value_print_inner_on(syntax, context, -1);
string_buffer_printf(context->buf, ">");
}
void unbound_module_print_on(value_t value, print_on_context_t *context) {
string_buffer_printf(context->buf, "#<unbound_module(");
value_t path = get_unbound_module_path(value);
value_print_inner_on(path, context, -1);
string_buffer_printf(context->buf, ") ");
value_t fragments = get_unbound_module_fragments(value);
value_print_inner_on(fragments, context, -1);
string_buffer_printf(context->buf, ">");
}
void library_print_on(value_t value, print_on_context_t *context) {
string_buffer_printf(context->buf, "#<library(");
value_t display_name = get_library_display_name(value);
value_print_inner_on(display_name, context, -1);
string_buffer_printf(context->buf, ") ");
value_t modules = get_library_modules(value);
value_print_inner_on(modules, context, -1);
string_buffer_printf(context->buf, ">");
}
void signature_print_on(value_t self, print_on_context_t *context) {
string_buffer_printf(context->buf, "#<signature: ");
for (int64_t i = 0; i < get_signature_parameter_count(self); i++) {
if (i > 0)
string_buffer_printf(context->buf, ", ");
value_print_inner_on(get_signature_tag_at(self, i), context, -1);
string_buffer_printf(context->buf, ":");
value_t param = get_signature_parameter_at(self, i);
value_print_inner_on(get_parameter_guard(param), context, -1);
}
string_buffer_printf(context->buf, ">");
}
void unbound_module_fragment_print_on(value_t value, print_on_context_t *context) {
string_buffer_printf(context->buf, "#<unbound_module_fragment(");
value_t stage = get_unbound_module_fragment_stage(value);
value_print_inner_on(stage, context, -1);
string_buffer_printf(context->buf, ") imports: ");
value_t imports = get_unbound_module_fragment_imports(value);
value_print_inner_on(imports, context, -1);
string_buffer_printf(context->buf, ") elements: ");
value_t elements = get_unbound_module_fragment_elements(value);
value_print_inner_on(elements, context, -1);
string_buffer_printf(context->buf, ">");
}
void print_invocation_on(value_t tags, frame_t *frame, string_buffer_t *buf) {
int64_t arg_count = get_call_tags_entry_count(tags);
string_buffer_printf(buf, "{");
for (int64_t i = 0; i < arg_count; i++) {
value_t tag = get_call_tags_tag_at(tags, i);
value_t arg = frame_get_pending_argument_at(frame, tags, i);
if (i > 0)
string_buffer_printf(buf, ", ");
string_buffer_printf(buf, "%v: %v", tag, arg);
}
string_buffer_printf(buf, "}");
}
void call_tags_print_on(value_t self, print_on_context_t *context) {
string_buffer_printf(context->buf, "{");
int64_t arg_count = get_call_tags_entry_count(self);
for (int64_t i = 0; i < arg_count; i++) {
if (i > 0)
string_buffer_printf(context->buf, ", ");
value_t tag = get_call_tags_tag_at(self, i);
size_t offset = (size_t) get_call_tags_offset_at(self, i);
value_print_inner_on(tag, context, -1);
string_buffer_printf(context->buf, "@%i", offset);
}
string_buffer_printf(context->buf, "}");
}
void guard_print_on(value_t self, print_on_context_t *context) {
CHECK_FAMILY(ofGuard, self);
switch (get_guard_type(self)) {
case gtEq:
string_buffer_printf(context->buf, "eq(");
value_print_inner_on(get_guard_value(self), context, -1);
string_buffer_printf(context->buf, ")");
break;
case gtIs:
string_buffer_printf(context->buf, "is(");
value_print_inner_on(get_guard_value(self), context, -1);
string_buffer_printf(context->buf, ")");
break;
case gtAny:
string_buffer_printf(context->buf, "any()");
break;
}
}
static void log_lookup_error(value_t condition, value_t tags, frame_t *frame) {
size_t arg_count = get_call_tags_entry_count(tags);
string_buffer_t buf;
string_buffer_init(&buf);
string_buffer_printf(&buf, "%v: {", condition);
for (size_t i = 0; i < arg_count; i++) {
if (i > 0)
string_buffer_printf(&buf, ", ");
value_t tag = get_call_tags_tag_at(tags, i);
value_t value = frame_get_pending_argument_at(frame, tags, i);
string_buffer_printf(&buf, "%v: %v", tag, value);
}
string_buffer_printf(&buf, "}");
string_t str;
string_buffer_flush(&buf, &str);
ERROR("%s", str.chars);
string_buffer_dispose(&buf);
}
void value_print_inner_on(value_t value, print_on_context_t *context,
int32_t delta_depth) {
size_t new_depth = context->depth + delta_depth;
if (new_depth == 0) {
string_buffer_printf(context->buf, kBottomValuePlaceholder);
} else {
print_on_context_t new_context = *context;
new_context.depth = new_depth;
value_print_on_cycle_detect(value, &new_context);
}
}
void operation_print_close_on(value_t self, print_on_context_t *context) {
value_t value = get_operation_value(self);
print_on_context_t unquote_context = *context;
unquote_context.flags |= pfUnquote;
switch (get_operation_type(self)) {
case otAssign:
case otCall:
case otInfix:
case otPrefix:
string_buffer_printf(context->buf, ")");
break;
case otIndex:
string_buffer_printf(context->buf, "]");
break;
case otSuffix:
string_buffer_printf(context->buf, ")");
value_print_inner_on(value, &unquote_context, -1);
break;
default:
UNREACHABLE("unexpected operation type");
break;
}
}
void operation_print_open_on(value_t self, value_t transport,
print_on_context_t *context) {
value_t value = get_operation_value(self);
print_on_context_t unquote_context = *context;
unquote_context.flags |= pfUnquote;
bool is_async = is_same_value(transport, transport_async());
switch (get_operation_type(self)) {
case otAssign:
// Since the operator for the assignment is kind of sort of part of the
// operator let's not decrease depth. If you make an assignment whose
// operator is the assignment itself then 1) this will fail and 2) I hate
// you.
value_print_inner_on(value, &unquote_context, 0);
string_buffer_printf(context->buf, ":=(");
break;
case otCall:
string_buffer_printf(context->buf, "(");
break;
case otIndex:
string_buffer_printf(context->buf, "[");
break;
case otInfix:
string_buffer_printf(context->buf, is_async ? "->" : ".");
value_print_inner_on(value, &unquote_context, -1);
string_buffer_printf(context->buf, "(");
break;
case otPrefix:
value_print_inner_on(value, &unquote_context, -1);
string_buffer_printf(context->buf, "(");
break;
case otSuffix:
string_buffer_printf(context->buf, "(");
break;
default:
UNREACHABLE("unexpected operation type");
break;
}
}
void module_loader_print_on(value_t value, print_on_context_t *context) {
string_buffer_printf(context->buf, "#<module loader ");
value_t modules = get_module_loader_modules(value);
value_print_inner_on(modules, context, -1);
string_buffer_printf(context->buf, ">");
}
static void condition_print_on(value_t value, string_buffer_t *buf) {
CHECK_DOMAIN(vdCondition, value);
condition_cause_t cause = get_condition_cause(value);
const char *cause_name = get_condition_cause_name(cause);
string_buffer_printf(buf, "%%<condition: %s(", cause_name);
uint32_t details = get_condition_details(value);
switch (cause) {
case ccInvalidSyntax: {
invalid_syntax_cause_t cause = (invalid_syntax_cause_t) details;
string_buffer_printf(buf, "%s", get_invalid_syntax_cause_name(cause));
break;
}
case ccUnsupportedBehavior: {
unsupported_behavior_details_codec_t codec;
codec.encoded = details;
unsupported_behavior_cause_t cause = (unsupported_behavior_cause_t) codec.decoded.cause;
string_buffer_printf(buf, "%s", get_unsupported_behavior_cause_name(cause));
value_type_info_t type = value_type_info_decode(codec.decoded.type_info);
string_buffer_printf(buf, " of %s", value_type_info_name(type));
break;
}
case ccLookupError: {
lookup_error_cause_t cause = (lookup_error_cause_t) details;
string_buffer_printf(buf, "%s", get_lookup_error_cause_name(cause));
break;
}
case ccSystemError: {
system_error_cause_t cause = (system_error_cause_t) details;
string_buffer_printf(buf, "%s", get_system_error_cause_name(cause));
break;
}
case ccInvalidInput: {
if (details != 0) {
// If no hint is given (or the hint it the empty string) the details
// field will be 0.
invalid_input_details_codec_t codec;
codec.encoded = details;
char hint[7];
string_hint_to_c_str(codec.decoded, hint);
string_buffer_printf(buf, "%s", hint);
}
break;
}
case ccNotSerializable: {
value_type_info_t type = value_type_info_decode((uint16_t) details);
string_buffer_printf(buf, "%s", value_type_info_name(type));
break;
}
case ccUnexpectedType: {
unexpected_type_info_codec_t codec;
codec.encoded = details;
value_type_info_t expected = value_type_info_decode(codec.decoded.expected);
if (!value_type_info_is_empty(expected))
// It's okay to leave out the expected type, we skip printing it if it's
// not there.
string_buffer_printf(buf, "expected: %s, ", value_type_info_name(expected));
value_type_info_t found = value_type_info_decode(codec.decoded.found);
string_buffer_printf(buf, "found: %s", value_type_info_name(found));
break;
}
case ccUncaughtSignal: {
string_buffer_printf(buf, is_uncaught_signal_escape(value) ? "escape" : "non-escape");
break;
}
default: {
string_buffer_printf(buf, "dt@%i", details);
break;
}
}
string_buffer_printf(buf, ")>");
}
static void integer_print_on(value_t value, print_on_context_t *context) {
CHECK_DOMAIN(vdInteger, value);
const char *fmt = (context->flags & pfHex) ? "%llx" : "%lli";
string_buffer_printf(context->buf, fmt, get_integer_value(value));
}
void builtin_implementation_print_on(value_t self, print_on_context_t *context) {
CHECK_FAMILY(ofBuiltinImplementation, self);
string_buffer_printf(context->buf, "#<builtin_implementation ");
value_print_inner_on(get_builtin_implementation_name(self), context, -1);
string_buffer_printf(context->buf, ">");
}
void builtin_marker_print_on(value_t self, print_on_context_t *context) {
CHECK_FAMILY(ofBuiltinMarker, self);
string_buffer_printf(context->buf, "#<builtin_marker ");
value_print_inner_on(get_builtin_marker_name(self), context, -1);
string_buffer_printf(context->buf, ">");
}
void stack_piece_print_on(value_t value, print_on_context_t *context) {
CHECK_FAMILY(ofStackPiece, value);
string_buffer_printf(context->buf, "#<stack piece ~%w: st@%i>", value,
get_stack_piece_capacity(value));
}
void methodspace_print_on(value_t self, print_on_context_t *context) {
string_buffer_printf(context->buf, "#<methodspace ");
value_t methods = get_methodspace_methods(self);
value_print_inner_on(methods, context, -1);
string_buffer_printf(context->buf, ">");
}