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builtin: Restore bytestr compatibility.

This commit is contained in:
Paul Sokolovsky 2014-06-13 02:39:37 +03:00
parent 2ba2299d28
commit 42a52516fe
1 changed files with 19 additions and 0 deletions
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19
py/builtin.c
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@ -172,6 +172,7 @@ STATIC mp_obj_t mp_builtin_callable(mp_obj_t o_in) {
MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_callable_obj, mp_builtin_callable); MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_callable_obj, mp_builtin_callable);
STATIC mp_obj_t mp_builtin_chr(mp_obj_t o_in) { STATIC mp_obj_t mp_builtin_chr(mp_obj_t o_in) {
#if MICROPY_PY_BUILTINS_STR_UNICODE
int c = mp_obj_get_int(o_in); int c = mp_obj_get_int(o_in);
char str[4]; char str[4];
int len = 0; int len = 0;
@ -196,6 +197,15 @@ STATIC mp_obj_t mp_builtin_chr(mp_obj_t o_in) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "chr() arg not in range(0x110000)")); nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "chr() arg not in range(0x110000)"));
} }
return mp_obj_new_str(str, len, true); return mp_obj_new_str(str, len, true);
#else
int ord = mp_obj_get_int(o_in);
if (0 <= ord && ord <= 0x10ffff) {
char str[1] = {ord};
return mp_obj_new_str(str, 1, true);
} else {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "chr() arg not in range(0x110000)"));
}
#endif
} }
MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_chr_obj, mp_builtin_chr); MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_chr_obj, mp_builtin_chr);
@ -361,6 +371,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_oct_obj, mp_builtin_oct);
STATIC mp_obj_t mp_builtin_ord(mp_obj_t o_in) { STATIC mp_obj_t mp_builtin_ord(mp_obj_t o_in) {
uint len; uint len;
const char *str = mp_obj_str_get_data(o_in, &len); const char *str = mp_obj_str_get_data(o_in, &len);
#if MICROPY_PY_BUILTINS_STR_UNICODE
uint charlen = unichar_charlen(str, len); uint charlen = unichar_charlen(str, len);
if (charlen == 1) { if (charlen == 1) {
if (MP_OBJ_IS_STR(o_in) && UTF8_IS_NONASCII(*str)) { if (MP_OBJ_IS_STR(o_in) && UTF8_IS_NONASCII(*str)) {
@ -378,6 +389,14 @@ STATIC mp_obj_t mp_builtin_ord(mp_obj_t o_in) {
} else { } else {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_TypeError, "ord() expected a character, but string of length %d found", charlen)); nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_TypeError, "ord() expected a character, but string of length %d found", charlen));
} }
#else
if (len == 1) {
// don't sign extend when converting to ord
return mp_obj_new_int(((const byte*)str)[0]);
} else {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_TypeError, "ord() expected a character, but string of length %d found", len));
}
#endif
} }
MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_ord_obj, mp_builtin_ord); MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_ord_obj, mp_builtin_ord);