diogo/yap-6.3
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better_jupyter

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This commit is contained in:
Vitor Santos Costa
2018-03-19 11:43:14 +00:00
parent 56f47acc49
commit 9194fda6cc
9 changed files with 752 additions and 57 deletions
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10
packages/python/pyio.c
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@@ -14,13 +14,13 @@ static int py_put(int sno, int ch)
// PyObject *pyw_data;
StreamDesc *st = YAP_GetStreamFromId(sno);
if (st->user_name == TermOutStream) {
PyGILState_STATE tg = python_acquire_GIL();
term_t tg = python_acquire_GIL();
PySys_WriteStdout("%C", ch);
python_release_GIL(tg);
return ch;
}
if (st->user_name == TermErrStream) {
PyGILState_STATE tg = python_acquire_GIL();
term_t tg = python_acquire_GIL();
PySys_WriteStderr("%C", ch);
python_release_GIL(tg);
return ch;
@@ -29,7 +29,7 @@ static int py_put(int sno, int ch)
PyObject *err;
s[0] = ch;
s[1] = '\0';
PyGILState_STATE g0 = python_acquire_GIL();
term_t g0 = python_acquire_GIL();
PyObject_CallMethodObjArgs(st->u.private_data, PyUnicode_FromString("write"),
PyUnicode_FromString(s), NULL);
python_release_GIL(g0);
@@ -88,10 +88,12 @@ static bool py_close(int sno) {
static bool getLine(int inp) {
char *myrl_line = NULL;
StreamDesc *rl_instream = YAP_RepStreamFromId(inp);
PyObject*prompt = PyUnicode_FromString( "?- "),
term_t ctk = python_acquire_GIL();
PyObject*prompt = PyUnicode_FromString( "?- "),
*msg = PyUnicode_FromString("");
/* window of vulnerability opened */
myrl_line = PyUnicode_AsUTF8(PyObject_CallFunctionObjArgs(rl_instream->u.private_data,msg,prompt,NULL));
python_release_GIL(ctk);
rl_instream->u.irl.ptr = rl_instream->u.irl.buf = (const unsigned char*)myrl_line;
myrl_line = NULL;
return true;