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-rw-r--r--py/objstr.c112
1 files changed, 61 insertions, 51 deletions
diff --git a/py/objstr.c b/py/objstr.c
index c84d7c900d..b13517b63d 100644
--- a/py/objstr.c
+++ b/py/objstr.c
@@ -32,6 +32,7 @@
#include "mpconfig.h"
#include "nlr.h"
#include "misc.h"
+#include "unicode.h"
#include "qstr.h"
#include "obj.h"
#include "runtime0.h"
@@ -43,16 +44,7 @@
STATIC mp_obj_t str_modulo_format(mp_obj_t pattern, uint n_args, const mp_obj_t *args, mp_obj_t dict);
const mp_obj_t mp_const_empty_bytes;
-// use this macro to extract the string hash
-#define GET_STR_HASH(str_obj_in, str_hash) uint str_hash; if (MP_OBJ_IS_QSTR(str_obj_in)) { str_hash = qstr_hash(MP_OBJ_QSTR_VALUE(str_obj_in)); } else { str_hash = ((mp_obj_str_t*)str_obj_in)->hash; }
-
-// use this macro to extract the string length
-#define GET_STR_LEN(str_obj_in, str_len) uint str_len; if (MP_OBJ_IS_QSTR(str_obj_in)) { str_len = qstr_len(MP_OBJ_QSTR_VALUE(str_obj_in)); } else { str_len = ((mp_obj_str_t*)str_obj_in)->len; }
-
-// use this macro to extract the string data and length
-#define GET_STR_DATA_LEN(str_obj_in, str_data, str_len) const byte *str_data; uint str_len; if (MP_OBJ_IS_QSTR(str_obj_in)) { str_data = qstr_data(MP_OBJ_QSTR_VALUE(str_obj_in), &str_len); } else { str_len = ((mp_obj_str_t*)str_obj_in)->len; str_data = ((mp_obj_str_t*)str_obj_in)->data; }
-
-STATIC mp_obj_t mp_obj_new_str_iterator(mp_obj_t str);
+mp_obj_t mp_obj_new_str_iterator(mp_obj_t str);
STATIC mp_obj_t mp_obj_new_bytes_iterator(mp_obj_t str);
STATIC NORETURN void bad_implicit_conversion(mp_obj_t self_in);
STATIC NORETURN void arg_type_mixup();
@@ -259,7 +251,7 @@ STATIC const byte *find_subbytes(const byte *haystack, machine_uint_t hlen, cons
return NULL;
}
-STATIC mp_obj_t str_binary_op(int op, mp_obj_t lhs_in, mp_obj_t rhs_in) {
+mp_obj_t mp_obj_str_binary_op(int op, mp_obj_t lhs_in, mp_obj_t rhs_in) {
GET_STR_DATA_LEN(lhs_in, lhs_data, lhs_len);
mp_obj_type_t *lhs_type = mp_obj_get_type(lhs_in);
mp_obj_type_t *rhs_type = mp_obj_get_type(rhs_in);
@@ -352,11 +344,14 @@ uncomparable:
return MP_OBJ_NULL; // op not supported
}
+#if !MICROPY_PY_BUILTINS_STR_UNICODE
+// objstrunicode defines own version
const byte *str_index_to_ptr(const mp_obj_type_t *type, const byte *self_data, uint self_len,
mp_obj_t index, bool is_slice) {
machine_uint_t index_val = mp_get_index(type, self_len, index, is_slice);
return self_data + index_val;
}
+#endif
STATIC mp_obj_t str_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
mp_obj_type_t *type = mp_obj_get_type(self_in);
@@ -571,7 +566,6 @@ STATIC mp_obj_t str_rsplit(uint n_args, const mp_obj_t *args) {
return res;
}
-
STATIC mp_obj_t str_finder(uint n_args, const mp_obj_t *args, machine_int_t direction, bool is_index) {
const mp_obj_type_t *self_type = mp_obj_get_type(args[0]);
assert(2 <= n_args && n_args <= 4);
@@ -600,6 +594,11 @@ STATIC mp_obj_t str_finder(uint n_args, const mp_obj_t *args, machine_int_t dire
}
} else {
// found
+ #if MICROPY_PY_BUILTINS_STR_UNICODE
+ if (self_type == &mp_type_str) {
+ return MP_OBJ_NEW_SMALL_INT(utf8_ptr_to_index(haystack, p));
+ }
+ #endif
return MP_OBJ_NEW_SMALL_INT(p - haystack);
}
}
@@ -1610,7 +1609,7 @@ STATIC mp_obj_t str_encode(uint n_args, const mp_obj_t *args) {
}
#endif
-STATIC machine_int_t str_get_buffer(mp_obj_t self_in, mp_buffer_info_t *bufinfo, int flags) {
+machine_int_t mp_obj_str_get_buffer(mp_obj_t self_in, mp_buffer_info_t *bufinfo, int flags) {
if (flags == MP_BUFFER_READ) {
GET_STR_DATA_LEN(self_in, str_data, str_len);
bufinfo->buf = (void*)str_data;
@@ -1627,38 +1626,45 @@ STATIC machine_int_t str_get_buffer(mp_obj_t self_in, mp_buffer_info_t *bufinfo,
}
#if MICROPY_CPYTHON_COMPAT
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bytes_decode_obj, 1, 3, bytes_decode);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_encode_obj, 1, 3, str_encode);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bytes_decode_obj, 1, 3, bytes_decode);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_encode_obj, 1, 3, str_encode);
#endif
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_find_obj, 2, 4, str_find);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rfind_obj, 2, 4, str_rfind);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_index_obj, 2, 4, str_index);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rindex_obj, 2, 4, str_rindex);
-STATIC MP_DEFINE_CONST_FUN_OBJ_2(str_join_obj, str_join);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_split_obj, 1, 3, str_split);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rsplit_obj, 1, 3, str_rsplit);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_startswith_obj, 2, 3, str_startswith);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_endswith_obj, 2, 3, str_endswith);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_strip_obj, 1, 2, str_strip);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_lstrip_obj, 1, 2, str_lstrip);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rstrip_obj, 1, 2, str_rstrip);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR(str_format_obj, 1, mp_obj_str_format);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_replace_obj, 3, 4, str_replace);
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_count_obj, 2, 4, str_count);
-STATIC MP_DEFINE_CONST_FUN_OBJ_2(str_partition_obj, str_partition);
-STATIC MP_DEFINE_CONST_FUN_OBJ_2(str_rpartition_obj, str_rpartition);
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(str_lower_obj, str_lower);
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(str_upper_obj, str_upper);
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(str_isspace_obj, str_isspace);
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(str_isalpha_obj, str_isalpha);
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(str_isdigit_obj, str_isdigit);
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(str_isupper_obj, str_isupper);
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(str_islower_obj, str_islower);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_find_obj, 2, 4, str_find);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rfind_obj, 2, 4, str_rfind);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_index_obj, 2, 4, str_index);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rindex_obj, 2, 4, str_rindex);
+MP_DEFINE_CONST_FUN_OBJ_2(str_join_obj, str_join);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_split_obj, 1, 3, str_split);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rsplit_obj, 1, 3, str_rsplit);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_startswith_obj, 2, 3, str_startswith);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_endswith_obj, 2, 3, str_endswith);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_strip_obj, 1, 2, str_strip);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_lstrip_obj, 1, 2, str_lstrip);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rstrip_obj, 1, 2, str_rstrip);
+MP_DEFINE_CONST_FUN_OBJ_VAR(str_format_obj, 1, mp_obj_str_format);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_replace_obj, 3, 4, str_replace);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_count_obj, 2, 4, str_count);
+MP_DEFINE_CONST_FUN_OBJ_2(str_partition_obj, str_partition);
+MP_DEFINE_CONST_FUN_OBJ_2(str_rpartition_obj, str_rpartition);
+MP_DEFINE_CONST_FUN_OBJ_1(str_lower_obj, str_lower);
+MP_DEFINE_CONST_FUN_OBJ_1(str_upper_obj, str_upper);
+MP_DEFINE_CONST_FUN_OBJ_1(str_isspace_obj, str_isspace);
+MP_DEFINE_CONST_FUN_OBJ_1(str_isalpha_obj, str_isalpha);
+MP_DEFINE_CONST_FUN_OBJ_1(str_isdigit_obj, str_isdigit);
+MP_DEFINE_CONST_FUN_OBJ_1(str_isupper_obj, str_isupper);
+MP_DEFINE_CONST_FUN_OBJ_1(str_islower_obj, str_islower);
STATIC const mp_map_elem_t str_locals_dict_table[] = {
#if MICROPY_CPYTHON_COMPAT
{ MP_OBJ_NEW_QSTR(MP_QSTR_decode), (mp_obj_t)&bytes_decode_obj },
+ #if !MICROPY_PY_BUILTINS_STR_UNICODE
+ // If we have separate unicode type, then here we have methods only
+ // for bytes type, and it should not have encode() methods. Otherwise,
+ // we have non-compliant-but-practical bytestring type, which shares
+ // method table with bytes, so they both have encode() and decode()
+ // methods (which should do type checking at runtime).
{ MP_OBJ_NEW_QSTR(MP_QSTR_encode), (mp_obj_t)&str_encode_obj },
+ #endif
#endif
{ MP_OBJ_NEW_QSTR(MP_QSTR_find), (mp_obj_t)&str_find_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_rfind), (mp_obj_t)&str_rfind_obj },
@@ -1688,17 +1694,19 @@ STATIC const mp_map_elem_t str_locals_dict_table[] = {
STATIC MP_DEFINE_CONST_DICT(str_locals_dict, str_locals_dict_table);
+#if !MICROPY_PY_BUILTINS_STR_UNICODE
const mp_obj_type_t mp_type_str = {
{ &mp_type_type },
.name = MP_QSTR_str,
.print = str_print,
.make_new = str_make_new,
- .binary_op = str_binary_op,
+ .binary_op = mp_obj_str_binary_op,
.subscr = str_subscr,
.getiter = mp_obj_new_str_iterator,
- .buffer_p = { .get_buffer = str_get_buffer },
+ .buffer_p = { .get_buffer = mp_obj_str_get_buffer },
.locals_dict = (mp_obj_t)&str_locals_dict,
};
+#endif
// Reuses most of methods from str
const mp_obj_type_t mp_type_bytes = {
@@ -1706,10 +1714,10 @@ const mp_obj_type_t mp_type_bytes = {
.name = MP_QSTR_bytes,
.print = str_print,
.make_new = bytes_make_new,
- .binary_op = str_binary_op,
+ .binary_op = mp_obj_str_binary_op,
.subscr = str_subscr,
.getiter = mp_obj_new_bytes_iterator,
- .buffer_p = { .get_buffer = str_get_buffer },
+ .buffer_p = { .get_buffer = mp_obj_str_get_buffer },
.locals_dict = (mp_obj_t)&str_locals_dict,
};
@@ -1866,6 +1874,7 @@ typedef struct _mp_obj_str_it_t {
machine_uint_t cur;
} mp_obj_str_it_t;
+#if !MICROPY_PY_BUILTINS_STR_UNICODE
STATIC mp_obj_t str_it_iternext(mp_obj_t self_in) {
mp_obj_str_it_t *self = self_in;
GET_STR_DATA_LEN(self->str, str, len);
@@ -1885,6 +1894,15 @@ STATIC const mp_obj_type_t mp_type_str_it = {
.iternext = str_it_iternext,
};
+mp_obj_t mp_obj_new_str_iterator(mp_obj_t str) {
+ mp_obj_str_it_t *o = m_new_obj(mp_obj_str_it_t);
+ o->base.type = &mp_type_str_it;
+ o->str = str;
+ o->cur = 0;
+ return o;
+}
+#endif
+
STATIC mp_obj_t bytes_it_iternext(mp_obj_t self_in) {
mp_obj_str_it_t *self = self_in;
GET_STR_DATA_LEN(self->str, str, len);
@@ -1904,14 +1922,6 @@ STATIC const mp_obj_type_t mp_type_bytes_it = {
.iternext = bytes_it_iternext,
};
-mp_obj_t mp_obj_new_str_iterator(mp_obj_t str) {
- mp_obj_str_it_t *o = m_new_obj(mp_obj_str_it_t);
- o->base.type = &mp_type_str_it;
- o->str = str;
- o->cur = 0;
- return o;
-}
-
mp_obj_t mp_obj_new_bytes_iterator(mp_obj_t str) {
mp_obj_str_it_t *o = m_new_obj(mp_obj_str_it_t);
o->base.type = &mp_type_bytes_it;