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-rw-r--r--Modules/_io/textio.c103
1 files changed, 60 insertions, 43 deletions
diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c
index aa29ffb..2ded719 100644
--- a/Modules/_io/textio.c
+++ b/Modules/_io/textio.c
@@ -11,6 +11,24 @@
#include "structmember.h"
#include "_iomodule.h"
+_Py_identifier(close);
+_Py_identifier(_dealloc_warn);
+_Py_identifier(decode);
+_Py_identifier(device_encoding);
+_Py_identifier(fileno);
+_Py_identifier(flush);
+_Py_identifier(getpreferredencoding);
+_Py_identifier(isatty);
+_Py_identifier(read);
+_Py_identifier(readable);
+_Py_identifier(replace);
+_Py_identifier(reset);
+_Py_identifier(seek);
+_Py_identifier(seekable);
+_Py_identifier(setstate);
+_Py_identifier(tell);
+_Py_identifier(writable);
+
/* TextIOBase */
PyDoc_STRVAR(textiobase_doc,
@@ -501,8 +519,8 @@ incrementalnewlinedecoder_setstate(nldecoder_object *self, PyObject *state)
flag >>= 1;
if (self->decoder != Py_None)
- return PyObject_CallMethod(self->decoder,
- "setstate", "((OK))", buffer, flag);
+ return _PyObject_CallMethodId(self->decoder,
+ &PyId_setstate, "((OK))", buffer, flag);
else
Py_RETURN_NONE;
}
@@ -842,7 +860,7 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
if (encoding == NULL) {
/* Try os.device_encoding(fileno) */
PyObject *fileno;
- fileno = PyObject_CallMethod(buffer, "fileno", NULL);
+ fileno = _PyObject_CallMethodId(buffer, &PyId_fileno, NULL);
/* Ignore only AttributeError and UnsupportedOperation */
if (fileno == NULL) {
if (PyErr_ExceptionMatches(PyExc_AttributeError) ||
@@ -854,9 +872,9 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
}
}
else {
- self->encoding = PyObject_CallMethod(state->os_module,
- "device_encoding",
- "N", fileno);
+ self->encoding = _PyObject_CallMethodId(state->os_module,
+ &PyId_device_encoding,
+ "N", fileno);
if (self->encoding == NULL)
goto error;
else if (!PyUnicode_Check(self->encoding))
@@ -873,8 +891,8 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
}
else {
use_locale:
- self->encoding = PyObject_CallMethod(
- state->locale_module, "getpreferredencoding", NULL);
+ self->encoding = _PyObject_CallMethodId(
+ state->locale_module, &PyId_getpreferredencoding, NULL);
if (self->encoding == NULL) {
catch_ImportError:
/*
@@ -939,7 +957,7 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
#endif
/* Build the decoder object */
- res = PyObject_CallMethod(buffer, "readable", NULL);
+ res = _PyObject_CallMethodId(buffer, &PyId_readable, NULL);
if (res == NULL)
goto error;
r = PyObject_IsTrue(res);
@@ -964,7 +982,7 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
}
/* Build the encoder object */
- res = PyObject_CallMethod(buffer, "writable", NULL);
+ res = _PyObject_CallMethodId(buffer, &PyId_writable, NULL);
if (res == NULL)
goto error;
r = PyObject_IsTrue(res);
@@ -1022,7 +1040,7 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
Py_DECREF(raw);
}
- res = PyObject_CallMethod(buffer, "seekable", NULL);
+ res = _PyObject_CallMethodId(buffer, &PyId_seekable, NULL);
if (res == NULL)
goto error;
self->seekable = self->telling = PyObject_IsTrue(res);
@@ -1255,8 +1273,8 @@ textiowrapper_write(textio *self, PyObject *args)
haslf = 1;
if (haslf && self->writetranslate && self->writenl != NULL) {
- PyObject *newtext = PyObject_CallMethod(
- text, "replace", "ss", "\n", self->writenl);
+ PyObject *newtext = _PyObject_CallMethodId(
+ text, &PyId_replace, "ss", "\n", self->writenl);
Py_DECREF(text);
if (newtext == NULL)
return NULL;
@@ -1311,7 +1329,7 @@ textiowrapper_write(textio *self, PyObject *args)
Py_CLEAR(self->snapshot);
if (self->decoder) {
- ret = PyObject_CallMethod(self->decoder, "reset", NULL);
+ ret = _PyObject_CallMethodId(self->decoder, &PyId_reset, NULL);
if (ret == NULL)
return NULL;
Py_DECREF(ret);
@@ -1490,7 +1508,7 @@ textiowrapper_read(textio *self, PyObject *args)
if (n < 0) {
/* Read everything */
- PyObject *bytes = PyObject_CallMethod(self->buffer, "read", NULL);
+ PyObject *bytes = _PyObject_CallMethodId(self->buffer, &PyId_read, NULL);
PyObject *decoded;
if (bytes == NULL)
goto fail;
@@ -1940,8 +1958,8 @@ _textiowrapper_decoder_setstate(textio *self, cookie_type *cookie)
if (cookie->start_pos == 0 && cookie->dec_flags == 0)
res = PyObject_CallMethodObjArgs(self->decoder, _PyIO_str_reset, NULL);
else
- res = PyObject_CallMethod(self->decoder, "setstate",
- "((yi))", "", cookie->dec_flags);
+ res = _PyObject_CallMethodId(self->decoder, &PyId_setstate,
+ "((yi))", "", cookie->dec_flags);
if (res == NULL)
return -1;
Py_DECREF(res);
@@ -2005,13 +2023,12 @@ textiowrapper_seek(textio *self, PyObject *args)
* sync the underlying buffer with the current position.
*/
Py_DECREF(cookieObj);
- cookieObj = PyObject_CallMethod((PyObject *)self, "tell", NULL);
+ cookieObj = _PyObject_CallMethodId((PyObject *)self, &PyId_tell, NULL);
if (cookieObj == NULL)
goto fail;
}
else if (whence == 2) {
/* seek relative to end of file */
-
cmp = PyObject_RichCompareBool(cookieObj, _PyIO_zero, Py_EQ);
if (cmp < 0)
goto fail;
@@ -2021,7 +2038,7 @@ textiowrapper_seek(textio *self, PyObject *args)
goto fail;
}
- res = PyObject_CallMethod((PyObject *)self, "flush", NULL);
+ res = _PyObject_CallMethodId((PyObject *)self, &PyId_flush, NULL);
if (res == NULL)
goto fail;
Py_DECREF(res);
@@ -2029,13 +2046,13 @@ textiowrapper_seek(textio *self, PyObject *args)
textiowrapper_set_decoded_chars(self, NULL);
Py_CLEAR(self->snapshot);
if (self->decoder) {
- res = PyObject_CallMethod(self->decoder, "reset", NULL);
+ res = _PyObject_CallMethodId(self->decoder, &PyId_reset, NULL);
if (res == NULL)
goto fail;
Py_DECREF(res);
}
- res = PyObject_CallMethod(self->buffer, "seek", "ii", 0, 2);
+ res = _PyObject_CallMethodId(self->buffer, &PyId_seek, "ii", 0, 2);
Py_XDECREF(cookieObj);
return res;
}
@@ -2088,8 +2105,8 @@ textiowrapper_seek(textio *self, PyObject *args)
if (cookie.chars_to_skip) {
/* Just like _read_chunk, feed the decoder and save a snapshot. */
- PyObject *input_chunk = PyObject_CallMethod(
- self->buffer, "read", "i", cookie.bytes_to_feed);
+ PyObject *input_chunk = _PyObject_CallMethodId(
+ self->buffer, &PyId_read, "i", cookie.bytes_to_feed);
PyObject *decoded;
if (input_chunk == NULL)
@@ -2103,8 +2120,8 @@ textiowrapper_seek(textio *self, PyObject *args)
goto fail;
}
- decoded = PyObject_CallMethod(self->decoder, "decode",
- "Oi", input_chunk, (int)cookie.need_eof);
+ decoded = _PyObject_CallMethodId(self->decoder, &PyId_decode,
+ "Oi", input_chunk, (int)cookie.need_eof);
if (decoded == NULL)
goto fail;
@@ -2170,12 +2187,12 @@ textiowrapper_tell(textio *self, PyObject *args)
if (_textiowrapper_writeflush(self) < 0)
return NULL;
- res = PyObject_CallMethod((PyObject *)self, "flush", NULL);
+ res = _PyObject_CallMethodId((PyObject *)self, &PyId_flush, NULL);
if (res == NULL)
goto fail;
Py_DECREF(res);
- posobj = PyObject_CallMethod(self->buffer, "tell", NULL);
+ posobj = _PyObject_CallMethodId(self->buffer, &PyId_tell, NULL);
if (posobj == NULL)
goto fail;
@@ -2229,8 +2246,8 @@ textiowrapper_tell(textio *self, PyObject *args)
/* TODO: replace assert with exception */
#define DECODER_DECODE(start, len, res) do { \
- PyObject *_decoded = PyObject_CallMethod( \
- self->decoder, "decode", "y#", start, len); \
+ PyObject *_decoded = _PyObject_CallMethodId( \
+ self->decoder, &PyId_decode, "y#", start, len); \
if (_decoded == NULL) \
goto fail; \
assert (PyUnicode_Check(_decoded)); \
@@ -2312,8 +2329,8 @@ textiowrapper_tell(textio *self, PyObject *args)
}
if (input == input_end) {
/* We didn't get enough decoded data; signal EOF to get more. */
- PyObject *decoded = PyObject_CallMethod(
- self->decoder, "decode", "yi", "", /* final = */ 1);
+ PyObject *decoded = _PyObject_CallMethodId(
+ self->decoder, &PyId_decode, "yi", "", /* final = */ 1);
if (decoded == NULL)
goto fail;
assert (PyUnicode_Check(decoded));
@@ -2329,7 +2346,7 @@ textiowrapper_tell(textio *self, PyObject *args)
}
finally:
- res = PyObject_CallMethod(self->decoder, "setstate", "(O)", saved_state);
+ res = _PyObject_CallMethodId(self->decoder, &PyId_setstate, "(O)", saved_state);
Py_DECREF(saved_state);
if (res == NULL)
return NULL;
@@ -2344,7 +2361,7 @@ fail:
PyObject *type, *value, *traceback;
PyErr_Fetch(&type, &value, &traceback);
- res = PyObject_CallMethod(self->decoder, "setstate", "(O)", saved_state);
+ res = _PyObject_CallMethodId(self->decoder, &PyId_setstate, "(O)", saved_state);
Py_DECREF(saved_state);
if (res == NULL)
return NULL;
@@ -2432,35 +2449,35 @@ static PyObject *
textiowrapper_fileno(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
- return PyObject_CallMethod(self->buffer, "fileno", NULL);
+ return _PyObject_CallMethodId(self->buffer, &PyId_fileno, NULL);
}
static PyObject *
textiowrapper_seekable(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
- return PyObject_CallMethod(self->buffer, "seekable", NULL);
+ return _PyObject_CallMethodId(self->buffer, &PyId_seekable, NULL);
}
static PyObject *
textiowrapper_readable(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
- return PyObject_CallMethod(self->buffer, "readable", NULL);
+ return _PyObject_CallMethodId(self->buffer, &PyId_readable, NULL);
}
static PyObject *
textiowrapper_writable(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
- return PyObject_CallMethod(self->buffer, "writable", NULL);
+ return _PyObject_CallMethodId(self->buffer, &PyId_writable, NULL);
}
static PyObject *
textiowrapper_isatty(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
- return PyObject_CallMethod(self->buffer, "isatty", NULL);
+ return _PyObject_CallMethodId(self->buffer, &PyId_isatty, NULL);
}
static PyObject *
@@ -2479,7 +2496,7 @@ textiowrapper_flush(textio *self, PyObject *args)
self->telling = self->seekable;
if (_textiowrapper_writeflush(self) < 0)
return NULL;
- return PyObject_CallMethod(self->buffer, "flush", NULL);
+ return _PyObject_CallMethodId(self->buffer, &PyId_flush, NULL);
}
static PyObject *
@@ -2502,20 +2519,20 @@ textiowrapper_close(textio *self, PyObject *args)
}
else {
if (self->deallocating) {
- res = PyObject_CallMethod(self->buffer, "_dealloc_warn", "O", self);
+ res = _PyObject_CallMethodId(self->buffer, &PyId__dealloc_warn, "O", self);
if (res)
Py_DECREF(res);
else
PyErr_Clear();
}
- res = PyObject_CallMethod((PyObject *)self, "flush", NULL);
+ res = _PyObject_CallMethodId((PyObject *)self, &PyId_flush, NULL);
if (res == NULL) {
return NULL;
}
else
Py_DECREF(res);
- return PyObject_CallMethod(self->buffer, "close", NULL);
+ return _PyObject_CallMethodId(self->buffer, &PyId_close, NULL);
}
}