Mercurial > cpython-lru_cache-weakref

annotate Modules/_testembed.c @ 74006:88198b93ff2f

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Issue #13560: Add PyUnicode_EncodeLocale() * Use PyUnicode_EncodeLocale() in time.strftime() if wcsftime() is not available * Document my last changes in Misc/NEWS
author Victor Stinner <victor.stinner@haypocalc.com>
date Sat, 17 Dec 2011 04:13:41 +0100
parents 79fcd71d0356
children 9cd88b39ef62
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1 #include <Python.h>
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2 #include <stdio.h>
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3
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4 void print_subinterp(void)
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5 {
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6 /* Just output some debug stuff */
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7 PyThreadState *ts = PyThreadState_Get();
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8 printf("interp %p, thread state %p: ", ts->interp, ts);
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9 fflush(stdout);
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10 PyRun_SimpleString(
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11 "import sys;"
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12 "print('id(modules) =', id(sys.modules));"
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13 "sys.stdout.flush()"
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14 );
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15 }
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16
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17 int main(int argc, char *argv[])
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18 {
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19 PyThreadState *mainstate, *substate;
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20 #ifdef WITH_THREAD
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21 PyGILState_STATE gilstate;
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22 #endif
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23 int i, j;
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24
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25 for (i=0; i<3; i++) {
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26 printf("--- Pass %d ---\n", i);
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27 /* HACK: the "./" at front avoids a search along the PATH in
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28 Modules/getpath.c */
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29 Py_SetProgramName(L"./_testembed");
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30 Py_Initialize();
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31 mainstate = PyThreadState_Get();
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32
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33 #ifdef WITH_THREAD
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34 PyEval_InitThreads();
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35 PyEval_ReleaseThread(mainstate);
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36
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37 gilstate = PyGILState_Ensure();
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38 #endif
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39 print_subinterp();
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40 PyThreadState_Swap(NULL);
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41
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42 for (j=0; j<3; j++) {
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43 substate = Py_NewInterpreter();
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44 print_subinterp();
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45 Py_EndInterpreter(substate);
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46 }
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47
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48 PyThreadState_Swap(mainstate);
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49 print_subinterp();
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50 #ifdef WITH_THREAD
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51 PyGILState_Release(gilstate);
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52 #endif
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53
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54 PyEval_RestoreThread(mainstate);
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55 Py_Finalize();
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56 }
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57 return 0;
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58 }