static void builtin_var_loader(lily_parse_state *parser, lily_var *var)
{
char *name = var->name;
FILE *source;
char mode;
if (strcmp(name, "stdin") == 0) {
source = stdin;
mode = 'w';
}
else if (strcmp(name, "stdout") == 0) {
source = stdout;
mode = 'r';
}
else {
source = stderr;
mode = 'w';
}
lily_raw_value raw = {.file = lily_new_file_val(source, mode)};
lily_value v;
v.flags = 0;
v.type = var->type;
v.value = raw;
lily_tie_value(parser->symtab, var, &v);
}
void lily_init_builtin_package(lily_symtab *symtab, lily_import_entry *builtin)
{
symtab->integer_class = lily_integer_init(symtab);
symtab->double_class = lily_double_init(symtab);
symtab->string_class = lily_string_init(symtab);
symtab->bytestring_class = lily_bytestring_init(symtab);
symtab->function_class = lily_new_class_by_seed(symtab, &function_seed);
symtab->any_class = lily_new_class_by_seed(symtab, &any_seed);
symtab->list_class = lily_list_init(symtab);
symtab->hash_class = lily_hash_init(symtab);
symtab->tuple_class = lily_new_class_by_seed(symtab, &tuple_seed);
symtab->optarg_class = lily_new_class_by_seed(symtab, &optarg_seed);
lily_file_init(symtab);
symtab->generic_class = lily_new_class_by_seed(symtab, &generic_seed);
symtab->any_class->type->flags |= TYPE_MAYBE_CIRCULAR;
/* This needs to be set because symtab's type finalize bubbles this
unresolved flag upward. */
symtab->generic_class->type->flags |= TYPE_IS_UNRESOLVED;
symtab->generic_type_start = symtab->generic_class->type;
symtab->next_class_id = 12;
builtin->dynaload_table = &seed_stdin;
builtin->var_load_fn = builtin_var_loader;
}
void lily_init_builtin_package(lily_symtab *symtab, lily_import_entry *builtin)
{
symtab->integer_class = lily_integer_init(symtab);
symtab->double_class = lily_double_init(symtab);
symtab->string_class = lily_string_init(symtab);
symtab->bytestring_class = lily_bytestring_init(symtab);
symtab->boolean_class = lily_boolean_init(symtab);
symtab->function_class = lily_new_class_by_seed(symtab, &function_seed);
symtab->dynamic_class = lily_new_class_by_seed(symtab, &dynamic_seed);
symtab->list_class = lily_list_init(symtab);
symtab->hash_class = lily_hash_init(symtab);
symtab->tuple_class = lily_new_class_by_seed(symtab, &tuple_seed);
symtab->optarg_class = lily_new_class_by_seed(symtab, &optarg_seed);
lily_class *file_class = lily_file_init(symtab);
symtab->generic_class = lily_new_class_by_seed(symtab, &generic_seed);
symtab->question_class = lily_new_class_by_seed(symtab, &question_seed);
symtab->integer_class->flags |= CLS_VALID_OPTARG | CLS_VALID_HASH_KEY;
symtab->double_class->flags |= CLS_VALID_OPTARG;
symtab->string_class->flags |= CLS_VALID_OPTARG | CLS_VALID_HASH_KEY;
symtab->bytestring_class->flags |= CLS_VALID_OPTARG;
symtab->boolean_class->flags |= CLS_VALID_OPTARG;
symtab->integer_class->move_flags = VAL_IS_INTEGER;
symtab->double_class->move_flags = VAL_IS_DOUBLE;
symtab->string_class->move_flags = VAL_IS_STRING;
symtab->bytestring_class->move_flags = VAL_IS_BYTESTRING;
symtab->boolean_class->move_flags = VAL_IS_BOOLEAN;
symtab->function_class->move_flags = VAL_IS_FUNCTION;
symtab->dynamic_class->move_flags = VAL_IS_DYNAMIC;
symtab->list_class->move_flags = VAL_IS_LIST;
symtab->hash_class->move_flags = VAL_IS_HASH;
symtab->tuple_class->move_flags = VAL_IS_TUPLE;
file_class->move_flags = VAL_IS_FILE;
/* These need to be set here so type finalization can bubble them up. */
symtab->generic_class->type->flags |= TYPE_IS_UNRESOLVED;
symtab->question_class->type->flags |= TYPE_IS_INCOMPLETE;
/* HACK: This ensures that there is space to dynaload builtin classes and
enums into. */
symtab->next_class_id = START_CLASS_ID;
builtin->dynaload_table = &seed_stdin;
builtin->var_load_fn = builtin_var_loader;
}