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yap-6.3/packages/python/python.c
2016-07-31 10:09:21 -05:00

109 lines
3.9 KiB
C

#include "python.h"
int assign_python(PyObject *root, term_t t, PyObject *e);
atom_t ATOM_true, ATOM_false, ATOM_colon, ATOM_dot, ATOM_none, ATOM_t,
ATOM_comma, ATOM_builtin, ATOM_A, ATOM_V;
functor_t FUNCTOR_dollar1, FUNCTOR_abs1, FUNCTOR_all1, FUNCTOR_any1,
FUNCTOR_bin1, FUNCTOR_brackets1, FUNCTOR_comma2, FUNCTOR_dir1,
FUNCTOR_float1, FUNCTOR_int1, FUNCTOR_iter1, FUNCTOR_iter2, FUNCTOR_long1,
FUNCTOR_len1, FUNCTOR_curly1, FUNCTOR_ord1, FUNCTOR_range1, FUNCTOR_range2,
FUNCTOR_range3, FUNCTOR_sum1, FUNCTOR_pointer1, FUNCTOR_complex2,
FUNCTOR_plus2, FUNCTOR_sub2, FUNCTOR_mul2, FUNCTOR_div2, FUNCTOR_hat2,
FUNCTOR_colon2, FUNCTOR_comma2, FUNCTOR_equal2, FUNCTOR_sqbrackets2,
FUNCTOR_dot2;
PyObject *py_Main;
PyObject *py_Builtin;
PyObject *py_Yapex;
PyObject *term_to_python(term_t t, bool eval);
foreign_t python_to_ptr(PyObject *pVal, term_t t);
PyObject *py_F2P;
PyObject *term_to_python(term_t t, bool eval);
int assign_python(PyObject *root, term_t t, PyObject *e);
PyObject *ActiveModules[32];
int active_modules = 0;
static void install_py_constants(void) {
FUNCTOR_dot2 = PL_new_functor(PL_new_atom("."), 2);
// FUNCTOR_equal2 = PL_new_functor(PL_new_atom("="), 2);
// FUNCTOR_boolop1 = PL_new_functor(PL_new_atom("@"), 1);
ATOM_A = PL_new_atom("A");
ATOM_V = PL_new_atom("V");
ATOM_builtin = PL_new_atom("__builtin__");
ATOM_comma = PL_new_atom(",");
ATOM_colon = PL_new_atom(":");
ATOM_true = PL_new_atom("true");
ATOM_false = PL_new_atom("false");
ATOM_dot = PL_new_atom(".");
ATOM_none = PL_new_atom("none");
ATOM_t = PL_new_atom("t");
FUNCTOR_abs1 = PL_new_functor(PL_new_atom("abs"), 1);
FUNCTOR_all1 = PL_new_functor(PL_new_atom("all"), 1);
FUNCTOR_any1 = PL_new_functor(PL_new_atom("any"), 1);
FUNCTOR_bin1 = PL_new_functor(PL_new_atom("bin"), 1);
FUNCTOR_ord1 = PL_new_functor(PL_new_atom("ord"), 1);
FUNCTOR_int1 = PL_new_functor(PL_new_atom("int"), 1);
FUNCTOR_long1 = PL_new_functor(PL_new_atom("long"), 1);
FUNCTOR_float1 = PL_new_functor(PL_new_atom("float"), 1);
FUNCTOR_curly1 = PL_new_functor(PL_new_atom("{}"), 1);
FUNCTOR_dollar1 = PL_new_functor(PL_new_atom("$"), 1);
FUNCTOR_pointer1 = PL_new_functor(PL_new_atom("__obj__"), 1);
FUNCTOR_dir1 = PL_new_functor(PL_new_atom("dir"), 1);
FUNCTOR_iter1 = PL_new_functor(PL_new_atom("iter"), 1);
FUNCTOR_iter2 = PL_new_functor(PL_new_atom("iter"), 2);
FUNCTOR_len1 = PL_new_functor(PL_new_atom("len"), 1);
FUNCTOR_range1 = PL_new_functor(PL_new_atom("range"), 1);
FUNCTOR_range2 = PL_new_functor(PL_new_atom("range"), 2);
FUNCTOR_range3 = PL_new_functor(PL_new_atom("range"), 3);
FUNCTOR_sum1 = PL_new_functor(PL_new_atom("sum"), 1);
FUNCTOR_complex2 = PL_new_functor(PL_new_atom("i"), 2);
FUNCTOR_plus2 = PL_new_functor(PL_new_atom("+"), 2);
FUNCTOR_sub2 = PL_new_functor(PL_new_atom("-"), 2);
FUNCTOR_mul2 = PL_new_functor(PL_new_atom("*"), 2);
FUNCTOR_div2 = PL_new_functor(PL_new_atom("/"), 2);
FUNCTOR_hat2 = PL_new_functor(PL_new_atom("^"), 2);
FUNCTOR_colon2 = PL_new_functor(PL_new_atom(":"), 2);
FUNCTOR_comma2 = PL_new_functor(PL_new_atom(","), 2);
FUNCTOR_equal2 = PL_new_functor(PL_new_atom("="), 2);
FUNCTOR_sqbrackets2 = PL_new_functor(PL_new_atom("[]"), 2);
py_Main = PyImport_AddModule("__main__");
py_Builtin = PyImport_AddModule("__builtin__");
py_Yapex = PyImport_AddModule("yapex");
}
foreign_t end_python(void) {
Py_Finalize();
return TRUE;
}
X_API bool init_python(void) {
char **argv;
if (YAP_DelayInit(init_python, "python")) {
// wait for YAP_Init
return false;
}
term_t t = PL_new_term_ref();
YAP_Argv(&argv);
if (argv) {
#if PY_MAJOR_VERSION < 3
Py_SetProgramName(argv[0]);
#else
wchar_t *buf = Py_DecodeLocale(argv[0], NULL);
Py_SetProgramName(buf);
#endif
}
Py_Initialize();
install_py_constants();
PL_reset_term_refs(t);
install_pypreds();
install_pl2pl();
return true;
}