parsers.c
1193 lines
| 32.1 KiB
| text/x-c
|
CLexer
|
r32372 | /* | ||
parsers.c - efficient content parsing | ||||
|
r47575 | Copyright 2008 Olivia Mackall <olivia@selenic.com> and others | ||
|
r32372 | |||
This software may be used and distributed according to the terms of | ||||
the GNU General Public License, incorporated herein by reference. | ||||
*/ | ||||
|
r42235 | #define PY_SSIZE_T_CLEAN | ||
|
r32372 | #include <Python.h> | ||
#include <ctype.h> | ||||
#include <stddef.h> | ||||
#include <string.h> | ||||
|
r34439 | #include "bitmanipulation.h" | ||
|
r33753 | #include "charencode.h" | ||
|
r32372 | #include "util.h" | ||
#ifdef IS_PY3K | ||||
/* The mapping of Python types is meant to be temporary to get Python | ||||
* 3 to compile. We should remove this once Python 3 support is fully | ||||
* supported and proper types are used in the extensions themselves. */ | ||||
#define PyInt_Check PyLong_Check | ||||
#define PyInt_FromLong PyLong_FromLong | ||||
#define PyInt_FromSsize_t PyLong_FromSsize_t | ||||
#define PyInt_AsLong PyLong_AsLong | ||||
#endif | ||||
|
r32385 | static const char *const versionerrortext = "Python minor version mismatch"; | ||
|
r32372 | |||
r48303 | static const int dirstate_v1_from_p2 = -2; | |||
r48305 | static const int dirstate_v1_nonnormal = -1; | |||
r48466 | static const int ambiguous_time = -1; | |||
r48303 | ||||
|
r32372 | static PyObject *dict_new_presized(PyObject *self, PyObject *args) | ||
{ | ||||
Py_ssize_t expected_size; | ||||
|
r41367 | if (!PyArg_ParseTuple(args, "n:make_presized_dict", &expected_size)) { | ||
|
r32372 | return NULL; | ||
|
r41367 | } | ||
|
r32372 | |||
return _dict_new_presized(expected_size); | ||||
} | ||||
r48328 | static PyObject *dirstate_item_new(PyTypeObject *subtype, PyObject *args, | |||
PyObject *kwds) | ||||
|
r32372 | { | ||
/* We do all the initialization here and not a tp_init function because | ||||
r48328 | * dirstate_item is immutable. */ | |||
dirstateItemObject *t; | ||||
r48706 | int wc_tracked; | |||
int p1_tracked; | ||||
int p2_tracked; | ||||
int merged; | ||||
int clean_p1; | ||||
int clean_p2; | ||||
int possibly_dirty; | ||||
PyObject *parentfiledata; | ||||
static char *keywords_name[] = { | ||||
"wc_tracked", "p1_tracked", "p2_tracked", | ||||
"merged", "clean_p1", "clean_p2", | ||||
"possibly_dirty", "parentfiledata", NULL, | ||||
}; | ||||
wc_tracked = 0; | ||||
p1_tracked = 0; | ||||
p2_tracked = 0; | ||||
merged = 0; | ||||
clean_p1 = 0; | ||||
clean_p2 = 0; | ||||
possibly_dirty = 0; | ||||
parentfiledata = Py_None; | ||||
if (!PyArg_ParseTupleAndKeywords(args, kwds, "iiiiiiiO", keywords_name, | ||||
&wc_tracked, &p1_tracked, &p2_tracked, | ||||
&merged, &clean_p1, &clean_p2, | ||||
&possibly_dirty, &parentfiledata | ||||
)) { | ||||
|
r32372 | return NULL; | ||
|
r41367 | } | ||
r48706 | if (merged && (clean_p1 || clean_p2)) { | |||
PyErr_SetString(PyExc_RuntimeError, | ||||
"`merged` argument incompatible with " | ||||
"`clean_p1`/`clean_p2`"); | ||||
return NULL; | ||||
} | ||||
r48328 | t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); | |||
|
r41367 | if (!t) { | ||
|
r32372 | return NULL; | ||
|
r41367 | } | ||
r48706 | t->state = 'r'; | |||
t->mode = 0; | ||||
t->size = dirstate_v1_nonnormal; | ||||
t->mtime = ambiguous_time; | ||||
if (!(p1_tracked || p2_tracked || wc_tracked)) { | ||||
/* Nothing special to do, file is untracked */ | ||||
} else if (merged) { | ||||
t->state = 'm'; | ||||
t->size = dirstate_v1_from_p2; | ||||
t->mtime = ambiguous_time; | ||||
} else if (!(p1_tracked || p2_tracked) && wc_tracked) { | ||||
t->state = 'a'; | ||||
t->size = dirstate_v1_nonnormal; | ||||
t->mtime = ambiguous_time; | ||||
} else if ((p1_tracked || p2_tracked) && !wc_tracked) { | ||||
t->state = 'r'; | ||||
t->size = 0; | ||||
t->mtime = 0; | ||||
} else if (clean_p2 && wc_tracked) { | ||||
t->state = 'n'; | ||||
t->size = dirstate_v1_from_p2; | ||||
t->mtime = ambiguous_time; | ||||
} else if (!p1_tracked && p2_tracked && wc_tracked) { | ||||
t->state = 'n'; | ||||
t->size = dirstate_v1_from_p2; | ||||
t->mtime = ambiguous_time; | ||||
} else if (possibly_dirty) { | ||||
t->state = 'n'; | ||||
t->size = dirstate_v1_nonnormal; | ||||
t->mtime = ambiguous_time; | ||||
} else if (wc_tracked) { | ||||
/* this is a "normal" file */ | ||||
if (parentfiledata == Py_None) { | ||||
PyErr_SetString( | ||||
PyExc_RuntimeError, | ||||
"failed to pass parentfiledata for a normal file"); | ||||
return NULL; | ||||
} | ||||
if (!PyTuple_CheckExact(parentfiledata)) { | ||||
PyErr_SetString( | ||||
PyExc_TypeError, | ||||
"parentfiledata should be a Tuple or None"); | ||||
return NULL; | ||||
} | ||||
t->state = 'n'; | ||||
t->mode = | ||||
(int)PyLong_AsLong(PyTuple_GetItem(parentfiledata, 0)); | ||||
t->size = | ||||
(int)PyLong_AsLong(PyTuple_GetItem(parentfiledata, 1)); | ||||
t->mtime = | ||||
(int)PyLong_AsLong(PyTuple_GetItem(parentfiledata, 2)); | ||||
} else { | ||||
PyErr_SetString(PyExc_RuntimeError, "unreachable"); | ||||
return NULL; | ||||
} | ||||
|
r32372 | return (PyObject *)t; | ||
} | ||||
r48328 | static void dirstate_item_dealloc(PyObject *o) | |||
|
r32372 | { | ||
PyObject_Del(o); | ||||
} | ||||
r48759 | static inline bool dirstate_item_c_tracked(dirstateItemObject *self) | |||
{ | ||||
return (self->state == 'a' || self->state == 'm' || self->state == 'n'); | ||||
} | ||||
static inline bool dirstate_item_c_added(dirstateItemObject *self) | ||||
{ | ||||
return (self->state == 'a'); | ||||
} | ||||
static inline bool dirstate_item_c_removed(dirstateItemObject *self) | ||||
{ | ||||
return (self->state == 'r'); | ||||
} | ||||
static inline bool dirstate_item_c_merged(dirstateItemObject *self) | ||||
{ | ||||
return (self->state == 'm'); | ||||
} | ||||
static inline bool dirstate_item_c_merged_removed(dirstateItemObject *self) | ||||
{ | ||||
return (self->state == 'r' && self->size == dirstate_v1_nonnormal); | ||||
} | ||||
static inline bool dirstate_item_c_from_p2(dirstateItemObject *self) | ||||
{ | ||||
return (self->state == 'n' && self->size == dirstate_v1_from_p2); | ||||
} | ||||
static inline bool dirstate_item_c_from_p2_removed(dirstateItemObject *self) | ||||
{ | ||||
return (self->state == 'r' && self->size == dirstate_v1_from_p2); | ||||
} | ||||
static inline char dirstate_item_c_v1_state(dirstateItemObject *self) | ||||
{ | ||||
return self->state; | ||||
} | ||||
static inline int dirstate_item_c_v1_mode(dirstateItemObject *self) | ||||
{ | ||||
return self->mode; | ||||
} | ||||
static inline int dirstate_item_c_v1_size(dirstateItemObject *self) | ||||
{ | ||||
return self->size; | ||||
} | ||||
static inline int dirstate_item_c_v1_mtime(dirstateItemObject *self) | ||||
{ | ||||
return self->mtime; | ||||
} | ||||
r48328 | static PyObject *dirstate_item_v1_state(dirstateItemObject *self) | |||
r48298 | { | |||
r48759 | char state = dirstate_item_c_v1_state(self); | |||
return PyBytes_FromStringAndSize(&state, 1); | ||||
r48298 | }; | |||
r48328 | static PyObject *dirstate_item_v1_mode(dirstateItemObject *self) | |||
r48298 | { | |||
r48759 | return PyInt_FromLong(dirstate_item_c_v1_mode(self)); | |||
r48298 | }; | |||
r48328 | static PyObject *dirstate_item_v1_size(dirstateItemObject *self) | |||
r48298 | { | |||
r48759 | return PyInt_FromLong(dirstate_item_c_v1_size(self)); | |||
r48298 | }; | |||
r48328 | static PyObject *dirstate_item_v1_mtime(dirstateItemObject *self) | |||
r48298 | { | |||
r48759 | return PyInt_FromLong(dirstate_item_c_v1_mtime(self)); | |||
r48298 | }; | |||
r48328 | static PyObject *dirstate_item_need_delay(dirstateItemObject *self, | |||
r48321 | PyObject *value) | |||
{ | ||||
long now; | ||||
if (!pylong_to_long(value, &now)) { | ||||
return NULL; | ||||
} | ||||
r48759 | if (dirstate_item_c_v1_state(self) == 'n' && | |||
dirstate_item_c_v1_mtime(self) == now) { | ||||
r48321 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
r48757 | /* This will never change since it's bound to V1 | |||
r48465 | */ | |||
static inline dirstateItemObject * | ||||
dirstate_item_from_v1_data(char state, int mode, int size, int mtime) | ||||
{ | ||||
dirstateItemObject *t = | ||||
PyObject_New(dirstateItemObject, &dirstateItemType); | ||||
if (!t) { | ||||
return NULL; | ||||
} | ||||
t->state = state; | ||||
t->mode = mode; | ||||
t->size = size; | ||||
t->mtime = mtime; | ||||
return t; | ||||
} | ||||
/* This will never change since it's bound to V1, unlike `dirstate_item_new` */ | ||||
static PyObject *dirstate_item_from_v1_meth(PyTypeObject *subtype, | ||||
PyObject *args) | ||||
{ | ||||
/* We do all the initialization here and not a tp_init function because | ||||
* dirstate_item is immutable. */ | ||||
char state; | ||||
int size, mode, mtime; | ||||
if (!PyArg_ParseTuple(args, "ciii", &state, &mode, &size, &mtime)) { | ||||
return NULL; | ||||
} | ||||
r48758 | return (PyObject *)dirstate_item_from_v1_data(state, mode, size, mtime); | |||
r48465 | }; | |||
r48716 | /* constructor to help legacy API to build a new "added" item | |||
Should eventually be removed */ | ||||
static PyObject *dirstate_item_new_added(PyTypeObject *subtype) | ||||
{ | ||||
dirstateItemObject *t; | ||||
t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); | ||||
if (!t) { | ||||
return NULL; | ||||
} | ||||
t->state = 'a'; | ||||
t->mode = 0; | ||||
t->size = dirstate_v1_nonnormal; | ||||
t->mtime = ambiguous_time; | ||||
return (PyObject *)t; | ||||
}; | ||||
/* constructor to help legacy API to build a new "merged" item | ||||
Should eventually be removed */ | ||||
static PyObject *dirstate_item_new_merged(PyTypeObject *subtype) | ||||
{ | ||||
dirstateItemObject *t; | ||||
t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); | ||||
if (!t) { | ||||
return NULL; | ||||
} | ||||
t->state = 'm'; | ||||
t->mode = 0; | ||||
t->size = dirstate_v1_from_p2; | ||||
t->mtime = ambiguous_time; | ||||
return (PyObject *)t; | ||||
}; | ||||
/* constructor to help legacy API to build a new "from_p2" item | ||||
Should eventually be removed */ | ||||
static PyObject *dirstate_item_new_from_p2(PyTypeObject *subtype) | ||||
{ | ||||
/* We do all the initialization here and not a tp_init function because | ||||
* dirstate_item is immutable. */ | ||||
dirstateItemObject *t; | ||||
t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); | ||||
if (!t) { | ||||
return NULL; | ||||
} | ||||
t->state = 'n'; | ||||
t->mode = 0; | ||||
t->size = dirstate_v1_from_p2; | ||||
t->mtime = ambiguous_time; | ||||
return (PyObject *)t; | ||||
}; | ||||
/* constructor to help legacy API to build a new "possibly" item | ||||
Should eventually be removed */ | ||||
static PyObject *dirstate_item_new_possibly_dirty(PyTypeObject *subtype) | ||||
{ | ||||
/* We do all the initialization here and not a tp_init function because | ||||
* dirstate_item is immutable. */ | ||||
dirstateItemObject *t; | ||||
t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); | ||||
if (!t) { | ||||
return NULL; | ||||
} | ||||
t->state = 'n'; | ||||
t->mode = 0; | ||||
t->size = dirstate_v1_nonnormal; | ||||
t->mtime = ambiguous_time; | ||||
return (PyObject *)t; | ||||
}; | ||||
/* constructor to help legacy API to build a new "normal" item | ||||
Should eventually be removed */ | ||||
static PyObject *dirstate_item_new_normal(PyTypeObject *subtype, PyObject *args) | ||||
{ | ||||
/* We do all the initialization here and not a tp_init function because | ||||
* dirstate_item is immutable. */ | ||||
dirstateItemObject *t; | ||||
int size, mode, mtime; | ||||
if (!PyArg_ParseTuple(args, "iii", &mode, &size, &mtime)) { | ||||
return NULL; | ||||
} | ||||
t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); | ||||
if (!t) { | ||||
return NULL; | ||||
} | ||||
t->state = 'n'; | ||||
t->mode = mode; | ||||
t->size = size; | ||||
t->mtime = mtime; | ||||
return (PyObject *)t; | ||||
}; | ||||
r48466 | /* This means the next status call will have to actually check its content | |||
to make sure it is correct. */ | ||||
static PyObject *dirstate_item_set_possibly_dirty(dirstateItemObject *self) | ||||
{ | ||||
self->mtime = ambiguous_time; | ||||
Py_RETURN_NONE; | ||||
} | ||||
r48701 | static PyObject *dirstate_item_set_untracked(dirstateItemObject *self) | |||
{ | ||||
if (self->state == 'm') { | ||||
self->size = dirstate_v1_nonnormal; | ||||
} else if (self->state == 'n' && self->size == dirstate_v1_from_p2) { | ||||
self->size = dirstate_v1_from_p2; | ||||
} else { | ||||
self->size = 0; | ||||
} | ||||
self->state = 'r'; | ||||
self->mode = 0; | ||||
self->mtime = 0; | ||||
Py_RETURN_NONE; | ||||
} | ||||
r48328 | static PyMethodDef dirstate_item_methods[] = { | |||
{"v1_state", (PyCFunction)dirstate_item_v1_state, METH_NOARGS, | ||||
r48298 | "return a \"state\" suitable for v1 serialization"}, | |||
r48328 | {"v1_mode", (PyCFunction)dirstate_item_v1_mode, METH_NOARGS, | |||
r48298 | "return a \"mode\" suitable for v1 serialization"}, | |||
r48328 | {"v1_size", (PyCFunction)dirstate_item_v1_size, METH_NOARGS, | |||
r48298 | "return a \"size\" suitable for v1 serialization"}, | |||
r48328 | {"v1_mtime", (PyCFunction)dirstate_item_v1_mtime, METH_NOARGS, | |||
r48298 | "return a \"mtime\" suitable for v1 serialization"}, | |||
r48328 | {"need_delay", (PyCFunction)dirstate_item_need_delay, METH_O, | |||
r48321 | "True if the stored mtime would be ambiguous with the current time"}, | |||
r48703 | {"from_v1_data", (PyCFunction)dirstate_item_from_v1_meth, | |||
METH_VARARGS | METH_CLASS, "build a new DirstateItem object from V1 data"}, | ||||
r48716 | {"new_added", (PyCFunction)dirstate_item_new_added, | |||
METH_NOARGS | METH_CLASS, | ||||
"constructor to help legacy API to build a new \"added\" item"}, | ||||
{"new_merged", (PyCFunction)dirstate_item_new_merged, | ||||
METH_NOARGS | METH_CLASS, | ||||
"constructor to help legacy API to build a new \"merged\" item"}, | ||||
{"new_from_p2", (PyCFunction)dirstate_item_new_from_p2, | ||||
METH_NOARGS | METH_CLASS, | ||||
"constructor to help legacy API to build a new \"from_p2\" item"}, | ||||
{"new_possibly_dirty", (PyCFunction)dirstate_item_new_possibly_dirty, | ||||
METH_NOARGS | METH_CLASS, | ||||
"constructor to help legacy API to build a new \"possibly_dirty\" item"}, | ||||
{"new_normal", (PyCFunction)dirstate_item_new_normal, | ||||
METH_VARARGS | METH_CLASS, | ||||
"constructor to help legacy API to build a new \"normal\" item"}, | ||||
r48466 | {"set_possibly_dirty", (PyCFunction)dirstate_item_set_possibly_dirty, | |||
METH_NOARGS, "mark a file as \"possibly dirty\""}, | ||||
r48701 | {"set_untracked", (PyCFunction)dirstate_item_set_untracked, METH_NOARGS, | |||
"mark a file as \"untracked\""}, | ||||
r48298 | {NULL} /* Sentinel */ | |||
}; | ||||
r48328 | static PyObject *dirstate_item_get_mode(dirstateItemObject *self) | |||
r48325 | { | |||
r48759 | return PyInt_FromLong(dirstate_item_c_v1_mode(self)); | |||
r48325 | }; | |||
r48328 | static PyObject *dirstate_item_get_size(dirstateItemObject *self) | |||
r48326 | { | |||
r48759 | return PyInt_FromLong(dirstate_item_c_v1_size(self)); | |||
r48326 | }; | |||
r48328 | static PyObject *dirstate_item_get_mtime(dirstateItemObject *self) | |||
r48327 | { | |||
r48759 | return PyInt_FromLong(dirstate_item_c_v1_mtime(self)); | |||
r48327 | }; | |||
r48328 | static PyObject *dirstate_item_get_state(dirstateItemObject *self) | |||
r48301 | { | |||
r48759 | char state = dirstate_item_c_v1_state(self); | |||
return PyBytes_FromStringAndSize(&state, 1); | ||||
r48301 | }; | |||
r48328 | static PyObject *dirstate_item_get_tracked(dirstateItemObject *self) | |||
r48320 | { | |||
r48759 | if (dirstate_item_c_tracked(self)) { | |||
r48320 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
r48328 | static PyObject *dirstate_item_get_added(dirstateItemObject *self) | |||
r48315 | { | |||
r48759 | if (dirstate_item_c_added(self)) { | |||
r48315 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
r48328 | static PyObject *dirstate_item_get_merged(dirstateItemObject *self) | |||
r48302 | { | |||
r48759 | if (dirstate_item_c_merged(self)) { | |||
r48302 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
r48328 | static PyObject *dirstate_item_get_merged_removed(dirstateItemObject *self) | |||
r48305 | { | |||
r48759 | if (dirstate_item_c_merged_removed(self)) { | |||
r48305 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
r48328 | static PyObject *dirstate_item_get_from_p2(dirstateItemObject *self) | |||
r48303 | { | |||
r48759 | if (dirstate_item_c_from_p2(self)) { | |||
r48303 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
r48328 | static PyObject *dirstate_item_get_from_p2_removed(dirstateItemObject *self) | |||
r48305 | { | |||
r48759 | if (dirstate_item_c_from_p2_removed(self)) { | |||
r48305 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
r48328 | static PyObject *dirstate_item_get_removed(dirstateItemObject *self) | |||
r48304 | { | |||
r48759 | if (dirstate_item_c_removed(self)) { | |||
r48304 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
r48702 | static PyObject *dm_nonnormal(dirstateItemObject *self) | |||
{ | ||||
r48759 | if ((dirstate_item_c_v1_state(self) != 'n') || | |||
(dirstate_item_c_v1_mtime(self) == ambiguous_time)) { | ||||
r48702 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
static PyObject *dm_otherparent(dirstateItemObject *self) | ||||
{ | ||||
r48759 | if (dirstate_item_c_v1_mtime(self) == dirstate_v1_from_p2) { | |||
r48702 | Py_RETURN_TRUE; | |||
} else { | ||||
Py_RETURN_FALSE; | ||||
} | ||||
}; | ||||
r48328 | static PyGetSetDef dirstate_item_getset[] = { | |||
{"mode", (getter)dirstate_item_get_mode, NULL, "mode", NULL}, | ||||
{"size", (getter)dirstate_item_get_size, NULL, "size", NULL}, | ||||
{"mtime", (getter)dirstate_item_get_mtime, NULL, "mtime", NULL}, | ||||
{"state", (getter)dirstate_item_get_state, NULL, "state", NULL}, | ||||
{"tracked", (getter)dirstate_item_get_tracked, NULL, "tracked", NULL}, | ||||
{"added", (getter)dirstate_item_get_added, NULL, "added", NULL}, | ||||
{"merged_removed", (getter)dirstate_item_get_merged_removed, NULL, | ||||
r48305 | "merged_removed", NULL}, | |||
r48328 | {"merged", (getter)dirstate_item_get_merged, NULL, "merged", NULL}, | |||
{"from_p2_removed", (getter)dirstate_item_get_from_p2_removed, NULL, | ||||
r48305 | "from_p2_removed", NULL}, | |||
r48328 | {"from_p2", (getter)dirstate_item_get_from_p2, NULL, "from_p2", NULL}, | |||
{"removed", (getter)dirstate_item_get_removed, NULL, "removed", NULL}, | ||||
r48702 | {"dm_nonnormal", (getter)dm_nonnormal, NULL, "dm_nonnormal", NULL}, | |||
{"dm_otherparent", (getter)dm_otherparent, NULL, "dm_otherparent", NULL}, | ||||
r48301 | {NULL} /* Sentinel */ | |||
}; | ||||
r48328 | PyTypeObject dirstateItemType = { | |||
PyVarObject_HEAD_INIT(NULL, 0) /* header */ | ||||
"dirstate_tuple", /* tp_name */ | ||||
sizeof(dirstateItemObject), /* tp_basicsize */ | ||||
0, /* tp_itemsize */ | ||||
(destructor)dirstate_item_dealloc, /* tp_dealloc */ | ||||
0, /* tp_print */ | ||||
0, /* tp_getattr */ | ||||
0, /* tp_setattr */ | ||||
0, /* tp_compare */ | ||||
0, /* tp_repr */ | ||||
0, /* tp_as_number */ | ||||
r48737 | 0, /* tp_as_sequence */ | |||
r48328 | 0, /* tp_as_mapping */ | |||
0, /* tp_hash */ | ||||
0, /* tp_call */ | ||||
0, /* tp_str */ | ||||
0, /* tp_getattro */ | ||||
0, /* tp_setattro */ | ||||
0, /* tp_as_buffer */ | ||||
Py_TPFLAGS_DEFAULT, /* tp_flags */ | ||||
"dirstate tuple", /* tp_doc */ | ||||
0, /* tp_traverse */ | ||||
0, /* tp_clear */ | ||||
0, /* tp_richcompare */ | ||||
0, /* tp_weaklistoffset */ | ||||
0, /* tp_iter */ | ||||
0, /* tp_iternext */ | ||||
dirstate_item_methods, /* tp_methods */ | ||||
0, /* tp_members */ | ||||
dirstate_item_getset, /* tp_getset */ | ||||
0, /* tp_base */ | ||||
0, /* tp_dict */ | ||||
0, /* tp_descr_get */ | ||||
0, /* tp_descr_set */ | ||||
0, /* tp_dictoffset */ | ||||
0, /* tp_init */ | ||||
0, /* tp_alloc */ | ||||
dirstate_item_new, /* tp_new */ | ||||
|
r32372 | }; | ||
static PyObject *parse_dirstate(PyObject *self, PyObject *args) | ||||
{ | ||||
PyObject *dmap, *cmap, *parents = NULL, *ret = NULL; | ||||
PyObject *fname = NULL, *cname = NULL, *entry = NULL; | ||||
char state, *cur, *str, *cpos; | ||||
int mode, size, mtime; | ||||
|
r42235 | unsigned int flen, pos = 40; | ||
Py_ssize_t len = 40; | ||||
Py_ssize_t readlen; | ||||
|
r32372 | |||
|
r36638 | if (!PyArg_ParseTuple( | ||
args, PY23("O!O!s#:parse_dirstate", "O!O!y#:parse_dirstate"), | ||||
|
r41367 | &PyDict_Type, &dmap, &PyDict_Type, &cmap, &str, &readlen)) { | ||
|
r32372 | goto quit; | ||
|
r41367 | } | ||
|
r32372 | |||
len = readlen; | ||||
/* read parents */ | ||||
if (len < 40) { | ||||
|
r34863 | PyErr_SetString(PyExc_ValueError, | ||
"too little data for parents"); | ||||
|
r32372 | goto quit; | ||
} | ||||
|
r42265 | parents = Py_BuildValue(PY23("s#s#", "y#y#"), str, (Py_ssize_t)20, | ||
str + 20, (Py_ssize_t)20); | ||||
|
r41367 | if (!parents) { | ||
|
r32372 | goto quit; | ||
|
r41367 | } | ||
|
r32372 | |||
/* read filenames */ | ||||
while (pos >= 40 && pos < len) { | ||||
if (pos + 17 > len) { | ||||
PyErr_SetString(PyExc_ValueError, | ||||
|
r34863 | "overflow in dirstate"); | ||
|
r32372 | goto quit; | ||
} | ||||
cur = str + pos; | ||||
/* unpack header */ | ||||
state = *cur; | ||||
mode = getbe32(cur + 1); | ||||
size = getbe32(cur + 5); | ||||
mtime = getbe32(cur + 9); | ||||
flen = getbe32(cur + 13); | ||||
pos += 17; | ||||
cur += 17; | ||||
if (flen > len - pos) { | ||||
|
r34863 | PyErr_SetString(PyExc_ValueError, | ||
"overflow in dirstate"); | ||||
|
r32372 | goto quit; | ||
} | ||||
r48465 | entry = (PyObject *)dirstate_item_from_v1_data(state, mode, | |||
size, mtime); | ||||
|
r32372 | cpos = memchr(cur, 0, flen); | ||
if (cpos) { | ||||
fname = PyBytes_FromStringAndSize(cur, cpos - cur); | ||||
|
r34863 | cname = PyBytes_FromStringAndSize( | ||
cpos + 1, flen - (cpos - cur) - 1); | ||||
|
r32372 | if (!fname || !cname || | ||
PyDict_SetItem(cmap, fname, cname) == -1 || | ||||
|
r41367 | PyDict_SetItem(dmap, fname, entry) == -1) { | ||
|
r32372 | goto quit; | ||
|
r41367 | } | ||
|
r32372 | Py_DECREF(cname); | ||
} else { | ||||
fname = PyBytes_FromStringAndSize(cur, flen); | ||||
|
r41367 | if (!fname || | ||
PyDict_SetItem(dmap, fname, entry) == -1) { | ||||
|
r32372 | goto quit; | ||
|
r41367 | } | ||
|
r32372 | } | ||
Py_DECREF(fname); | ||||
Py_DECREF(entry); | ||||
fname = cname = entry = NULL; | ||||
pos += flen; | ||||
} | ||||
ret = parents; | ||||
Py_INCREF(ret); | ||||
quit: | ||||
Py_XDECREF(fname); | ||||
Py_XDECREF(cname); | ||||
Py_XDECREF(entry); | ||||
Py_XDECREF(parents); | ||||
return ret; | ||||
} | ||||
/* | ||||
* Build a set of non-normal and other parent entries from the dirstate dmap | ||||
|
r34863 | */ | ||
|
r34441 | static PyObject *nonnormalotherparententries(PyObject *self, PyObject *args) | ||
{ | ||||
|
r32372 | PyObject *dmap, *fname, *v; | ||
PyObject *nonnset = NULL, *otherpset = NULL, *result = NULL; | ||||
Py_ssize_t pos; | ||||
|
r41367 | if (!PyArg_ParseTuple(args, "O!:nonnormalentries", &PyDict_Type, | ||
&dmap)) { | ||||
|
r32372 | goto bail; | ||
|
r41367 | } | ||
|
r32372 | |||
nonnset = PySet_New(NULL); | ||||
|
r41367 | if (nonnset == NULL) { | ||
|
r32372 | goto bail; | ||
|
r41367 | } | ||
|
r32372 | |||
otherpset = PySet_New(NULL); | ||||
|
r41367 | if (otherpset == NULL) { | ||
|
r32372 | goto bail; | ||
|
r41367 | } | ||
|
r32372 | |||
pos = 0; | ||||
while (PyDict_Next(dmap, &pos, &fname, &v)) { | ||||
r48328 | dirstateItemObject *t; | |||
|
r32372 | if (!dirstate_tuple_check(v)) { | ||
PyErr_SetString(PyExc_TypeError, | ||||
|
r34863 | "expected a dirstate tuple"); | ||
|
r32372 | goto bail; | ||
} | ||||
r48328 | t = (dirstateItemObject *)v; | |||
|
r32372 | |||
if (t->state == 'n' && t->size == -2) { | ||||
if (PySet_Add(otherpset, fname) == -1) { | ||||
goto bail; | ||||
} | ||||
} | ||||
|
r41367 | if (t->state == 'n' && t->mtime != -1) { | ||
|
r32372 | continue; | ||
|
r41367 | } | ||
if (PySet_Add(nonnset, fname) == -1) { | ||||
|
r32372 | goto bail; | ||
|
r41367 | } | ||
|
r32372 | } | ||
result = Py_BuildValue("(OO)", nonnset, otherpset); | ||||
|
r41367 | if (result == NULL) { | ||
|
r32372 | goto bail; | ||
|
r41367 | } | ||
|
r32372 | Py_DECREF(nonnset); | ||
Py_DECREF(otherpset); | ||||
return result; | ||||
bail: | ||||
Py_XDECREF(nonnset); | ||||
Py_XDECREF(otherpset); | ||||
Py_XDECREF(result); | ||||
return NULL; | ||||
} | ||||
/* | ||||
* Efficiently pack a dirstate object into its on-disk format. | ||||
*/ | ||||
static PyObject *pack_dirstate(PyObject *self, PyObject *args) | ||||
{ | ||||
PyObject *packobj = NULL; | ||||
PyObject *map, *copymap, *pl, *mtime_unset = NULL; | ||||
Py_ssize_t nbytes, pos, l; | ||||
PyObject *k, *v = NULL, *pn; | ||||
char *p, *s; | ||||
int now; | ||||
|
r39485 | if (!PyArg_ParseTuple(args, "O!O!O!i:pack_dirstate", &PyDict_Type, &map, | ||
|
r41367 | &PyDict_Type, ©map, &PyTuple_Type, &pl, | ||
&now)) { | ||||
|
r32372 | return NULL; | ||
|
r41367 | } | ||
|
r32372 | |||
|
r39485 | if (PyTuple_Size(pl) != 2) { | ||
PyErr_SetString(PyExc_TypeError, "expected 2-element tuple"); | ||||
|
r32372 | return NULL; | ||
} | ||||
/* Figure out how much we need to allocate. */ | ||||
for (nbytes = 40, pos = 0; PyDict_Next(map, &pos, &k, &v);) { | ||||
PyObject *c; | ||||
if (!PyBytes_Check(k)) { | ||||
PyErr_SetString(PyExc_TypeError, "expected string key"); | ||||
goto bail; | ||||
} | ||||
nbytes += PyBytes_GET_SIZE(k) + 17; | ||||
c = PyDict_GetItem(copymap, k); | ||||
if (c) { | ||||
if (!PyBytes_Check(c)) { | ||||
PyErr_SetString(PyExc_TypeError, | ||||
|
r34863 | "expected string key"); | ||
|
r32372 | goto bail; | ||
} | ||||
nbytes += PyBytes_GET_SIZE(c) + 1; | ||||
} | ||||
} | ||||
packobj = PyBytes_FromStringAndSize(NULL, nbytes); | ||||
|
r41367 | if (packobj == NULL) { | ||
|
r32372 | goto bail; | ||
|
r41367 | } | ||
|
r32372 | |||
p = PyBytes_AS_STRING(packobj); | ||||
|
r39485 | pn = PyTuple_GET_ITEM(pl, 0); | ||
|
r32372 | if (PyBytes_AsStringAndSize(pn, &s, &l) == -1 || l != 20) { | ||
PyErr_SetString(PyExc_TypeError, "expected a 20-byte hash"); | ||||
goto bail; | ||||
} | ||||
memcpy(p, s, l); | ||||
p += 20; | ||||
|
r39485 | pn = PyTuple_GET_ITEM(pl, 1); | ||
|
r32372 | if (PyBytes_AsStringAndSize(pn, &s, &l) == -1 || l != 20) { | ||
PyErr_SetString(PyExc_TypeError, "expected a 20-byte hash"); | ||||
goto bail; | ||||
} | ||||
memcpy(p, s, l); | ||||
p += 20; | ||||
|
r34863 | for (pos = 0; PyDict_Next(map, &pos, &k, &v);) { | ||
r48328 | dirstateItemObject *tuple; | |||
|
r32372 | char state; | ||
int mode, size, mtime; | ||||
Py_ssize_t len, l; | ||||
PyObject *o; | ||||
char *t; | ||||
if (!dirstate_tuple_check(v)) { | ||||
PyErr_SetString(PyExc_TypeError, | ||||
|
r34863 | "expected a dirstate tuple"); | ||
|
r32372 | goto bail; | ||
} | ||||
r48328 | tuple = (dirstateItemObject *)v; | |||
|
r32372 | |||
state = tuple->state; | ||||
mode = tuple->mode; | ||||
size = tuple->size; | ||||
mtime = tuple->mtime; | ||||
if (state == 'n' && mtime == now) { | ||||
/* See pure/parsers.py:pack_dirstate for why we do | ||||
* this. */ | ||||
mtime = -1; | ||||
r48757 | mtime_unset = (PyObject *)dirstate_item_from_v1_data( | |||
|
r34863 | state, mode, size, mtime); | ||
|
r41367 | if (!mtime_unset) { | ||
|
r32372 | goto bail; | ||
|
r41367 | } | ||
if (PyDict_SetItem(map, k, mtime_unset) == -1) { | ||||
|
r32372 | goto bail; | ||
|
r41367 | } | ||
|
r32372 | Py_DECREF(mtime_unset); | ||
mtime_unset = NULL; | ||||
} | ||||
*p++ = state; | ||||
putbe32((uint32_t)mode, p); | ||||
putbe32((uint32_t)size, p + 4); | ||||
putbe32((uint32_t)mtime, p + 8); | ||||
t = p + 12; | ||||
p += 16; | ||||
len = PyBytes_GET_SIZE(k); | ||||
memcpy(p, PyBytes_AS_STRING(k), len); | ||||
p += len; | ||||
o = PyDict_GetItem(copymap, k); | ||||
if (o) { | ||||
*p++ = '\0'; | ||||
l = PyBytes_GET_SIZE(o); | ||||
memcpy(p, PyBytes_AS_STRING(o), l); | ||||
p += l; | ||||
len += l + 1; | ||||
} | ||||
putbe32((uint32_t)len, t); | ||||
} | ||||
pos = p - PyBytes_AS_STRING(packobj); | ||||
if (pos != nbytes) { | ||||
PyErr_Format(PyExc_SystemError, "bad dirstate size: %ld != %ld", | ||||
|
r34863 | (long)pos, (long)nbytes); | ||
|
r32372 | goto bail; | ||
} | ||||
return packobj; | ||||
bail: | ||||
Py_XDECREF(mtime_unset); | ||||
Py_XDECREF(packobj); | ||||
Py_XDECREF(v); | ||||
return NULL; | ||||
} | ||||
#define BUMPED_FIX 1 | ||||
#define USING_SHA_256 2 | ||||
#define FM1_HEADER_SIZE (4 + 8 + 2 + 2 + 1 + 1 + 1) | ||||
|
r34863 | static PyObject *readshas(const char *source, unsigned char num, | ||
Py_ssize_t hashwidth) | ||||
|
r32372 | { | ||
int i; | ||||
PyObject *list = PyTuple_New(num); | ||||
if (list == NULL) { | ||||
return NULL; | ||||
} | ||||
for (i = 0; i < num; i++) { | ||||
PyObject *hash = PyBytes_FromStringAndSize(source, hashwidth); | ||||
if (hash == NULL) { | ||||
Py_DECREF(list); | ||||
return NULL; | ||||
} | ||||
PyTuple_SET_ITEM(list, i, hash); | ||||
source += hashwidth; | ||||
} | ||||
return list; | ||||
} | ||||
static PyObject *fm1readmarker(const char *databegin, const char *dataend, | ||||
|
r34863 | uint32_t *msize) | ||
|
r32372 | { | ||
const char *data = databegin; | ||||
const char *meta; | ||||
double mtime; | ||||
int16_t tz; | ||||
uint16_t flags; | ||||
unsigned char nsuccs, nparents, nmetadata; | ||||
Py_ssize_t hashwidth = 20; | ||||
PyObject *prec = NULL, *parents = NULL, *succs = NULL; | ||||
PyObject *metadata = NULL, *ret = NULL; | ||||
int i; | ||||
if (data + FM1_HEADER_SIZE > dataend) { | ||||
goto overflow; | ||||
} | ||||
*msize = getbe32(data); | ||||
data += 4; | ||||
mtime = getbefloat64(data); | ||||
data += 8; | ||||
tz = getbeint16(data); | ||||
data += 2; | ||||
flags = getbeuint16(data); | ||||
data += 2; | ||||
if (flags & USING_SHA_256) { | ||||
hashwidth = 32; | ||||
} | ||||
nsuccs = (unsigned char)(*data++); | ||||
nparents = (unsigned char)(*data++); | ||||
nmetadata = (unsigned char)(*data++); | ||||
if (databegin + *msize > dataend) { | ||||
goto overflow; | ||||
} | ||||
|
r34863 | dataend = databegin + *msize; /* narrow down to marker size */ | ||
|
r32372 | |||
if (data + hashwidth > dataend) { | ||||
goto overflow; | ||||
} | ||||
prec = PyBytes_FromStringAndSize(data, hashwidth); | ||||
data += hashwidth; | ||||
if (prec == NULL) { | ||||
goto bail; | ||||
} | ||||
if (data + nsuccs * hashwidth > dataend) { | ||||
goto overflow; | ||||
} | ||||
succs = readshas(data, nsuccs, hashwidth); | ||||
if (succs == NULL) { | ||||
goto bail; | ||||
} | ||||
data += nsuccs * hashwidth; | ||||
if (nparents == 1 || nparents == 2) { | ||||
if (data + nparents * hashwidth > dataend) { | ||||
goto overflow; | ||||
} | ||||
parents = readshas(data, nparents, hashwidth); | ||||
if (parents == NULL) { | ||||
goto bail; | ||||
} | ||||
data += nparents * hashwidth; | ||||
} else { | ||||
parents = Py_None; | ||||
Py_INCREF(parents); | ||||
} | ||||
if (data + 2 * nmetadata > dataend) { | ||||
goto overflow; | ||||
} | ||||
meta = data + (2 * nmetadata); | ||||
metadata = PyTuple_New(nmetadata); | ||||
if (metadata == NULL) { | ||||
goto bail; | ||||
} | ||||
for (i = 0; i < nmetadata; i++) { | ||||
PyObject *tmp, *left = NULL, *right = NULL; | ||||
Py_ssize_t leftsize = (unsigned char)(*data++); | ||||
Py_ssize_t rightsize = (unsigned char)(*data++); | ||||
if (meta + leftsize + rightsize > dataend) { | ||||
goto overflow; | ||||
} | ||||
left = PyBytes_FromStringAndSize(meta, leftsize); | ||||
meta += leftsize; | ||||
right = PyBytes_FromStringAndSize(meta, rightsize); | ||||
meta += rightsize; | ||||
tmp = PyTuple_New(2); | ||||
if (!left || !right || !tmp) { | ||||
Py_XDECREF(left); | ||||
Py_XDECREF(right); | ||||
Py_XDECREF(tmp); | ||||
goto bail; | ||||
} | ||||
PyTuple_SET_ITEM(tmp, 0, left); | ||||
PyTuple_SET_ITEM(tmp, 1, right); | ||||
PyTuple_SET_ITEM(metadata, i, tmp); | ||||
} | ||||
|
r34863 | ret = Py_BuildValue("(OOHO(di)O)", prec, succs, flags, metadata, mtime, | ||
(int)tz * 60, parents); | ||||
goto bail; /* return successfully */ | ||||
|
r32372 | |||
overflow: | ||||
PyErr_SetString(PyExc_ValueError, "overflow in obsstore"); | ||||
bail: | ||||
Py_XDECREF(prec); | ||||
Py_XDECREF(succs); | ||||
Py_XDECREF(metadata); | ||||
Py_XDECREF(parents); | ||||
return ret; | ||||
} | ||||
|
r34441 | static PyObject *fm1readmarkers(PyObject *self, PyObject *args) | ||
{ | ||||
|
r32372 | const char *data, *dataend; | ||
|
r42235 | Py_ssize_t datalen, offset, stop; | ||
|
r32372 | PyObject *markers = NULL; | ||
|
r36638 | if (!PyArg_ParseTuple(args, PY23("s#nn", "y#nn"), &data, &datalen, | ||
&offset, &stop)) { | ||||
|
r32372 | return NULL; | ||
} | ||||
|
r41052 | if (offset < 0) { | ||
PyErr_SetString(PyExc_ValueError, | ||||
"invalid negative offset in fm1readmarkers"); | ||||
return NULL; | ||||
} | ||||
if (stop > datalen) { | ||||
PyErr_SetString( | ||||
PyExc_ValueError, | ||||
"stop longer than data length in fm1readmarkers"); | ||||
return NULL; | ||||
} | ||||
|
r32372 | dataend = data + datalen; | ||
data += offset; | ||||
markers = PyList_New(0); | ||||
if (!markers) { | ||||
return NULL; | ||||
} | ||||
while (offset < stop) { | ||||
uint32_t msize; | ||||
int error; | ||||
PyObject *record = fm1readmarker(data, dataend, &msize); | ||||
if (!record) { | ||||
goto bail; | ||||
} | ||||
error = PyList_Append(markers, record); | ||||
Py_DECREF(record); | ||||
if (error) { | ||||
goto bail; | ||||
} | ||||
data += msize; | ||||
offset += msize; | ||||
} | ||||
return markers; | ||||
bail: | ||||
Py_DECREF(markers); | ||||
return NULL; | ||||
} | ||||
static char parsers_doc[] = "Efficient content parsing."; | ||||
PyObject *encodedir(PyObject *self, PyObject *args); | ||||
PyObject *pathencode(PyObject *self, PyObject *args); | ||||
PyObject *lowerencode(PyObject *self, PyObject *args); | ||||
|
r47442 | PyObject *parse_index2(PyObject *self, PyObject *args, PyObject *kwargs); | ||
|
r32372 | |||
static PyMethodDef methods[] = { | ||||
|
r34863 | {"pack_dirstate", pack_dirstate, METH_VARARGS, "pack a dirstate\n"}, | ||
{"nonnormalotherparententries", nonnormalotherparententries, METH_VARARGS, | ||||
"create a set containing non-normal and other parent entries of given " | ||||
"dirstate\n"}, | ||||
{"parse_dirstate", parse_dirstate, METH_VARARGS, "parse a dirstate\n"}, | ||||
|
r47442 | {"parse_index2", (PyCFunction)parse_index2, METH_VARARGS | METH_KEYWORDS, | ||
"parse a revlog index\n"}, | ||||
|
r34863 | {"isasciistr", isasciistr, METH_VARARGS, "check if an ASCII string\n"}, | ||
{"asciilower", asciilower, METH_VARARGS, "lowercase an ASCII string\n"}, | ||||
{"asciiupper", asciiupper, METH_VARARGS, "uppercase an ASCII string\n"}, | ||||
{"dict_new_presized", dict_new_presized, METH_VARARGS, | ||||
"construct a dict with an expected size\n"}, | ||||
{"make_file_foldmap", make_file_foldmap, METH_VARARGS, | ||||
"make file foldmap\n"}, | ||||
{"jsonescapeu8fast", jsonescapeu8fast, METH_VARARGS, | ||||
"escape a UTF-8 byte string to JSON (fast path)\n"}, | ||||
{"encodedir", encodedir, METH_VARARGS, "encodedir a path\n"}, | ||||
{"pathencode", pathencode, METH_VARARGS, "fncache-encode a path\n"}, | ||||
{"lowerencode", lowerencode, METH_VARARGS, "lower-encode a path\n"}, | ||||
{"fm1readmarkers", fm1readmarkers, METH_VARARGS, | ||||
"parse v1 obsolete markers\n"}, | ||||
{NULL, NULL}}; | ||||
|
r32372 | |||
void dirs_module_init(PyObject *mod); | ||||
void manifest_module_init(PyObject *mod); | ||||
|
r32378 | void revlog_module_init(PyObject *mod); | ||
|
r32372 | |||
r48042 | static const int version = 20; | |||
|
r32372 | |||
static void module_init(PyObject *mod) | ||||
{ | ||||
|
r42489 | PyObject *capsule = NULL; | ||
|
r32372 | PyModule_AddIntConstant(mod, "version", version); | ||
/* This module constant has two purposes. First, it lets us unit test | ||||
* the ImportError raised without hard-coding any error text. This | ||||
* means we can change the text in the future without breaking tests, | ||||
* even across changesets without a recompile. Second, its presence | ||||
* can be used to determine whether the version-checking logic is | ||||
* present, which also helps in testing across changesets without a | ||||
* recompile. Note that this means the pure-Python version of parsers | ||||
* should not have this module constant. */ | ||||
PyModule_AddStringConstant(mod, "versionerrortext", versionerrortext); | ||||
dirs_module_init(mod); | ||||
manifest_module_init(mod); | ||||
|
r32378 | revlog_module_init(mod); | ||
|
r32372 | |||
|
r42489 | capsule = PyCapsule_New( | ||
r48757 | dirstate_item_from_v1_data, | |||
r48328 | "mercurial.cext.parsers.make_dirstate_item_CAPI", NULL); | |||
|
r42489 | if (capsule != NULL) | ||
r48328 | PyModule_AddObject(mod, "make_dirstate_item_CAPI", capsule); | |||
|
r42489 | |||
r48328 | if (PyType_Ready(&dirstateItemType) < 0) { | |||
|
r32383 | return; | ||
|
r41367 | } | ||
r48328 | Py_INCREF(&dirstateItemType); | |||
PyModule_AddObject(mod, "DirstateItem", (PyObject *)&dirstateItemType); | ||||
|
r32372 | } | ||
static int check_python_version(void) | ||||
{ | ||||
PyObject *sys = PyImport_ImportModule("sys"), *ver; | ||||
long hexversion; | ||||
|
r41367 | if (!sys) { | ||
|
r32372 | return -1; | ||
|
r41367 | } | ||
|
r32372 | ver = PyObject_GetAttrString(sys, "hexversion"); | ||
Py_DECREF(sys); | ||||
|
r41367 | if (!ver) { | ||
|
r32372 | return -1; | ||
|
r41367 | } | ||
|
r32372 | hexversion = PyInt_AsLong(ver); | ||
Py_DECREF(ver); | ||||
/* sys.hexversion is a 32-bit number by default, so the -1 case | ||||
* should only occur in unusual circumstances (e.g. if sys.hexversion | ||||
* is manually set to an invalid value). */ | ||||
if ((hexversion == -1) || (hexversion >> 16 != PY_VERSION_HEX >> 16)) { | ||||
|
r34863 | PyErr_Format(PyExc_ImportError, | ||
"%s: The Mercurial extension " | ||||
"modules were compiled with Python " PY_VERSION | ||||
", but " | ||||
"Mercurial is currently using Python with " | ||||
"sys.hexversion=%ld: " | ||||
"Python %s\n at: %s", | ||||
versionerrortext, hexversion, Py_GetVersion(), | ||||
Py_GetProgramFullPath()); | ||||
|
r32372 | return -1; | ||
} | ||||
return 0; | ||||
} | ||||
#ifdef IS_PY3K | ||||
|
r34863 | static struct PyModuleDef parsers_module = {PyModuleDef_HEAD_INIT, "parsers", | ||
parsers_doc, -1, methods}; | ||||
|
r32372 | |||
PyMODINIT_FUNC PyInit_parsers(void) | ||||
{ | ||||
PyObject *mod; | ||||
if (check_python_version() == -1) | ||||
return NULL; | ||||
mod = PyModule_Create(&parsers_module); | ||||
module_init(mod); | ||||
return mod; | ||||
} | ||||
#else | ||||
PyMODINIT_FUNC initparsers(void) | ||||
{ | ||||
PyObject *mod; | ||||
|
r41367 | if (check_python_version() == -1) { | ||
|
r32372 | return; | ||
|
r41367 | } | ||
|
r32372 | mod = Py_InitModule3("parsers", methods, parsers_doc); | ||
module_init(mod); | ||||
} | ||||
#endif | ||||