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indenting+python error hanadling

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This commit is contained in:
Vitor Santos Costa 2017-07-03 22:12:31 +01:00
parent c0cf2b0b83
commit 1dec8f5a55
2 changed files with 481 additions and 456 deletions
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36
packages/python/pl2py.c
View File

@ -150,19 +150,19 @@ PyObject *term_to_python(term_t t, bool eval, PyObject *o) {
out = PyList_New(len);
if (!out) {
PL_reset_term_refs(tail);
return CHECKNULL(t, Py_None);
YAPPy_ThrowError(SYSTEM_ERROR_INTERNAL, t, "list->python");
}
for (i = 0; i < len; i++) {
if (!PL_get_list(t, arg, t)) {
PL_reset_term_refs(tail);
return Py_None;
YAPPy_ThrowError(SYSTEM_ERROR_INTERNAL, t, "list->python");
}
a = term_to_python(arg, eval, o);
if (a) {
if (PyList_SetItem(out, i, a) < 0) {
PL_reset_term_refs(tail);
return Py_None;
YAPPy_ThrowError(SYSTEM_ERROR_INTERNAL, t, "list->python");
}
}
}
@ -170,11 +170,33 @@ PyObject *term_to_python(term_t t, bool eval, PyObject *o) {
return CHECKNULL(t, out);
} else {
functor_t fun;
atom_t name;
int arity;
PyObject *rc;
if (!PL_get_functor(t, &fun)) {
PL_reset_term_refs(tail);
return CHECKNULL(t, Py_None);
YAPPy_ThrowError(SYSTEM_ERROR_INTERNAL, t, "list->python");
}
AOK(PL_get_name_arity(t, &name, &arity), NULL);
if (name == ATOM_t) {
int i;
rc = PyTuple_New(arity);
for (i = 0; i < len; i++) {
term_t arg = PL_new_term_ref();
if (!PL_get_arg(i+1, t, arg)) {
PL_reset_term_refs(arg);
YAPPy_ThrowError(SYSTEM_ERROR_INTERNAL, t, "t(...)->python");
}
PyObject *a = term_to_python(arg, eval, o);
if (a) {
if (PyTuple_SetItem(rc, i, a) < 0) {
PL_reset_term_refs(arg);
YAPPy_ThrowError(SYSTEM_ERROR_INTERNAL, t, "t(...)->python");
}
}
PL_reset_term_refs(arg);
}
}
if (eval)
rc = compound_to_pyeval(t, o);
@ -185,7 +207,7 @@ PyObject *term_to_python(term_t t, bool eval, PyObject *o) {
}
}
}
return CHECKNULL(t, Py_None);
return Py_None;
}
PyObject *yap_to_python(YAP_Term t, bool eval, PyObject *o) {
@ -209,3 +231,7 @@ PyObject *deref_term_to_python(term_t t) {
}
return term_to_python(t, false, NULL);
}
void YAPPy_ThrowError__(const char *file, const char *function, int lineno,
yap_error_number type, term_t where, ...);

23
packages/python/pybips.c
View File

@ -698,7 +698,7 @@ static PyObject *structseq_repr(PyObject *iobj) {
PyObject *term_to_nametuple(const char *s, arity_t arity, PyObject *tuple) {
PyObject *o;
#if PY_MAJOR_VERSION >= 30
#if PY_MAJOR_VERSION >= 3
PyTypeObject *typp;
PyObject *key = PyUnicode_FromString(s);
if (py_F2P && PyDict_Contains(py_F2P, key)) {
@ -729,7 +729,6 @@ PyObject *term_to_nametuple(const char *s, arity_t arity, PyObject *tuple) {
}
o = PyStructSequence_New(typp);
Py_INCREF(typp);
fprintf(stderr, "<<< %p\n",typp);
arity_t i;
for (i = 0; i < arity; i++) {
PyObject *pArg = PyTuple_GET_ITEM(tuple, i);
@ -750,7 +749,7 @@ PyObject *term_to_nametuple(const char *s, arity_t arity, PyObject *tuple) {
#endif
}
static PyObject *bip_range(term_t t) {
static PyObject *bip_range(term_t t) {
long ilow = 0, ihigh = 0, istep = 1;
long bign;
Py_ssize_t i, n;
@ -805,9 +804,9 @@ static PyObject *bip_range(term_t t) {
ilow += istep;
}
return v;
}
}
static bool copy_to_dictionary(PyObject *dict, term_t targ, term_t taux,
static bool copy_to_dictionary(PyObject *dict, term_t targ, term_t taux,
bool eval) {
PyObject *lhs, *rhs;
term_t tleft = PL_new_term_ref(), tright = PL_new_term_ref();
@ -841,9 +840,9 @@ static bool copy_to_dictionary(PyObject *dict, term_t targ, term_t taux,
// PyObject_Print(dict, stderr, 0); fprintf(stderr,"\n");
// Py_DECREF(lhs);
// Py_DECREF(rhs);
}
}
PyObject *compound_to_data(term_t t, PyObject *o, functor_t fun, bool exec) {
PyObject *compound_to_data(term_t t, PyObject *o, functor_t fun, bool exec) {
atom_t name;
int len;
@ -1016,9 +1015,9 @@ PyObject *compound_to_data(term_t t, PyObject *o, functor_t fun, bool exec) {
return dict;
}
return o;
}
}
PyObject *compound_to_pytree(term_t t, PyObject *context) {
PyObject *compound_to_pytree(term_t t, PyObject *context) {
PyObject *o = py_Main, *no;
functor_t fun;
atom_t name;
@ -1072,9 +1071,9 @@ PyObject *compound_to_pytree(term_t t, PyObject *context) {
}
return term_to_nametuple(s, arity, out);
}
}
}
PyObject *compound_to_pyeval(term_t t, PyObject *context) {
PyObject *compound_to_pyeval(term_t t, PyObject *context) {
PyObject *o = NULL, *no;
atom_t name;
int arity;
@ -1239,4 +1238,4 @@ PyObject *compound_to_pyeval(term_t t, PyObject *context) {
return rc;
}
}
}