mirror of https://github.com/python/cpython.git
136 lines
4.2 KiB
C
136 lines
4.2 KiB
C
/*[clinic input]
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preserve
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[clinic start generated code]*/
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#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
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# include "pycore_gc.h" // PyGC_Head
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# include "pycore_runtime.h" // _Py_ID()
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#endif
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#include "pycore_critical_section.h"// Py_BEGIN_CRITICAL_SECTION()
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#include "pycore_modsupport.h" // _PyArg_UnpackKeywords()
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PyDoc_STRVAR(tb_new__doc__,
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"traceback(tb_next, tb_frame, tb_lasti, tb_lineno)\n"
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"--\n"
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"\n"
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"Create a new traceback object.");
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static PyObject *
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tb_new_impl(PyTypeObject *type, PyObject *tb_next, PyFrameObject *tb_frame,
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int tb_lasti, int tb_lineno);
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static PyObject *
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tb_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
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{
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PyObject *return_value = NULL;
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#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
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#define NUM_KEYWORDS 4
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static struct {
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PyGC_Head _this_is_not_used;
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PyObject_VAR_HEAD
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Py_hash_t ob_hash;
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PyObject *ob_item[NUM_KEYWORDS];
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} _kwtuple = {
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.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
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.ob_hash = -1,
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.ob_item = { &_Py_ID(tb_next), &_Py_ID(tb_frame), &_Py_ID(tb_lasti), &_Py_ID(tb_lineno), },
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};
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#undef NUM_KEYWORDS
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#define KWTUPLE (&_kwtuple.ob_base.ob_base)
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#else // !Py_BUILD_CORE
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# define KWTUPLE NULL
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#endif // !Py_BUILD_CORE
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static const char * const _keywords[] = {"tb_next", "tb_frame", "tb_lasti", "tb_lineno", NULL};
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static _PyArg_Parser _parser = {
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.keywords = _keywords,
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.fname = "traceback",
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.kwtuple = KWTUPLE,
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};
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#undef KWTUPLE
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PyObject *argsbuf[4];
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PyObject * const *fastargs;
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Py_ssize_t nargs = PyTuple_GET_SIZE(args);
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PyObject *tb_next;
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PyFrameObject *tb_frame;
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int tb_lasti;
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int tb_lineno;
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fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser,
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/*minpos*/ 4, /*maxpos*/ 4, /*minkw*/ 0, /*varpos*/ 0, argsbuf);
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if (!fastargs) {
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goto exit;
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}
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tb_next = fastargs[0];
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if (!PyObject_TypeCheck(fastargs[1], &PyFrame_Type)) {
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_PyArg_BadArgument("traceback", "argument 'tb_frame'", (&PyFrame_Type)->tp_name, fastargs[1]);
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goto exit;
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}
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tb_frame = (PyFrameObject *)fastargs[1];
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tb_lasti = PyLong_AsInt(fastargs[2]);
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if (tb_lasti == -1 && PyErr_Occurred()) {
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goto exit;
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}
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tb_lineno = PyLong_AsInt(fastargs[3]);
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if (tb_lineno == -1 && PyErr_Occurred()) {
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goto exit;
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}
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return_value = tb_new_impl(type, tb_next, tb_frame, tb_lasti, tb_lineno);
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exit:
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return return_value;
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}
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#if !defined(traceback_tb_next_DOCSTR)
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# define traceback_tb_next_DOCSTR NULL
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#endif
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#if defined(TRACEBACK_TB_NEXT_GETSETDEF)
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# undef TRACEBACK_TB_NEXT_GETSETDEF
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# define TRACEBACK_TB_NEXT_GETSETDEF {"tb_next", (getter)traceback_tb_next_get, (setter)traceback_tb_next_set, traceback_tb_next_DOCSTR},
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#else
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# define TRACEBACK_TB_NEXT_GETSETDEF {"tb_next", (getter)traceback_tb_next_get, NULL, traceback_tb_next_DOCSTR},
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#endif
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static PyObject *
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traceback_tb_next_get_impl(PyTracebackObject *self);
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static PyObject *
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traceback_tb_next_get(PyObject *self, void *Py_UNUSED(context))
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{
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PyObject *return_value = NULL;
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Py_BEGIN_CRITICAL_SECTION(self);
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return_value = traceback_tb_next_get_impl((PyTracebackObject *)self);
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Py_END_CRITICAL_SECTION();
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return return_value;
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}
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#if !defined(traceback_tb_next_DOCSTR)
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# define traceback_tb_next_DOCSTR NULL
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#endif
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#if defined(TRACEBACK_TB_NEXT_GETSETDEF)
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# undef TRACEBACK_TB_NEXT_GETSETDEF
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# define TRACEBACK_TB_NEXT_GETSETDEF {"tb_next", (getter)traceback_tb_next_get, (setter)traceback_tb_next_set, traceback_tb_next_DOCSTR},
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#else
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# define TRACEBACK_TB_NEXT_GETSETDEF {"tb_next", NULL, (setter)traceback_tb_next_set, NULL},
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#endif
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static int
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traceback_tb_next_set_impl(PyTracebackObject *self, PyObject *value);
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static int
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traceback_tb_next_set(PyObject *self, PyObject *value, void *Py_UNUSED(context))
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{
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int return_value;
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Py_BEGIN_CRITICAL_SECTION(self);
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return_value = traceback_tb_next_set_impl((PyTracebackObject *)self, value);
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Py_END_CRITICAL_SECTION();
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return return_value;
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}
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/*[clinic end generated code: output=5361141395da963e input=a9049054013a1b77]*/
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